31 results about "Small footprint" patented technology

The invention discloses a novel single-crystal furnace for a zinc cadmium telluride single crystal and a growth process. A furnace body and a heating power supply are provided; a quartz tube is arranged in the hearth; a crucible is arranged in the quartz tube; a seed crystal cavity is form on a lower part in the crucible; a support frame is arranged below the quartz tube; sealing plugs are arranged at an upper end and a lower end of the hearth; nine heating areas are arranged in the hearth of the furnace body from top to bottom in sequence; each heating area is provided with an electrode which communicates with a power supply cabinet, a cable and a self-control switch; a temperature control system is provided further. The novel single-crystal furnace has the advantages of suitability for growth of the zinc cadmium telluride single crystal, omission of mechanical movement, formation of a no-vibration growth environment, realization of segmental flexible control of the growth temperature, great reduction in time for heating and smelting materials and receiving the seed crystal, and improvement on the quality and production efficiency of the single crystal. Moreover, the novel single-crystal furnace has the advantages of compact entire structure, small floor area, lower equipment cost, easiness in mounting, programmed control, accurate running, and stable repeatability. By adopting the novel single-crystal furnace, a large-diameter zinc cadmium telluride single crystal can be generated rapidly.

The invention discloses a method for saponifying coenzyme Q10 extracting solution. The method comprises the following process steps: allowing the coenzyme Q10 extracting solution and alkaline liquid to enter a static mixer according to a certain ratio; completely mixing and saponifying; separating by using a centrifugal machine, so that an organic phase is separated from a wash alkaline liquid phase; allowing the organic phase and water to enter another static mixer according to a certain ratio; completely mixing; washing with water; and separating by using another centrifugal machine. Therefore, the organic phase is separated from the waste water phase, wherein the organic phase is the saponified Q10 extracting solution. The impurity content of the saponified extracting solution is obviously reduced compared with that before saponification; the coenzyme Q10 content of a concentrate is obviously increased; the yield of subsequent chromatographic purification is effectively increased; the using times of the chromatographic filler is effectively increased; and the product quality is improved. By the method, continuous production can be realized; the utilization ratio of the equipment is high; the occupied area is small; the saponification loss is low; the yield is high; the problem that the original stirring process is easy in emulsification is effectively solved; and the problem that demulsifier residues exist in the final product due to introduction of a demulsifier is solved.

The invention discloses a module combined power quality conditioning system for a tractive power supply network, which belongs to the field of power quality improvement of a tractive power supply system. A power quality conditioner (101) is connected into a secondary output terminal of a traction transformer (66) and power supply arms of the traction power supply network in parallel, the energy of the two power supply arms is stored and exchanged through an energy storage capacitor at the direct current side of a power unit, and the balance of the three-phase current at the high-voltage side of the traction transformer (66) can be realized after the system is stabilized; and the power quality conditioner (101) can synchronously compensate the harmonic wave and the reactive power for each phase under the reasonable control strategy. The provided module combined power quality conditioning system for the tractive power supply network can directly run in the network without an industrial frequency transformer and an external reactor, realizes the high-voltage high-power input and the high-voltage high-power output by using the low-voltage power device and has the advantages of small occupied area, less loss and low cost.

The invention relates to a process of preparing industrial high- purity water. The invention is characterized in that it comprises process of first- level hyper-filteration of pre- treated wastewater, second- level hyper-filtration, and preparation of high- purity water in continuous electric deion desalt apparatus. The advantages of this invention are: small device occupation area, low energy consumption, reduced investment, no contact of water produced in second- level hyper-filteration with air and high- quality purified water.

The invention relates to a multi-layer steamed bread automatic baking oven. The multi-layer steamed bread automatic baking oven is composed of a rectangular rotary rail which is arranged on a rectangular frame foot, a tunnel-shaped electric oven arranged in a subregion mode, and a pneumatic or hydraulic push rod. The rectangular rotary rail is divided into a closed tunnel-shaped longitudinal front rail, a longitudinal back rail, an open groove type horizontal left rail and a horizontal right rail. A preheating oven is arranged on the rear section of the longitudinal front rail, and the baking oven is arranged on the front section of the longitudinal back rail. The back portion of the baking oven is an oven temperature decreasing area, and the rear section of the longitudinal back rail is a natural cooling area. The horizontal left rail is a feed loading area and the horizontal right rail is a feed discharging area. Porcelain feed trays for baking the multi-layer steamed bread are pushed forward to slide at intervals by the pneumatic or hydraulic push rod on a left rail, a right rail, a front rail and a back rail. Mode of operation is controlled through a chip of a circuit board in a control box. The multi-layer steamed bread automatic baking oven is compact in structure, small in occupied space, and convenient to manage. The porcelain feed trays are in cycle use, and heat loss is reduced. A complete machine is made of stainless steel, is attractive and grandiose, and sanitary requirements on food machinery of the state are met.

The invention discloses two tripper cars of an electric variable-amplitude type wheel-bucket stack-taking machine. The two tripper cars comprise a first-tripper-car steel structure, a second-tripper-car steel structure and an electric variable-amplitude device, wherein the electric variable-amplitude comprises a hoisting mechanism, a pulley mechanism and an oscillating bar; the front end of the oscillating bar is provided with a pair of second hinge points which are symmetrical; the middle part of the oscillating bar is provided with a pair of first hinge points which are symmetrical; the second hinge points are hinged with the tail end of the first-tripper-car steel structure; the first hinge points are hinged with the front end of the second-tripper-car steel structure; the hoisting mechanism is connected with the front end of the second-tripper-car steel structure by the pulley mechanism; and the position change of the second-tripper-car steel structure is realized by the take-up and pay-off of the steel wire rope of the hoisting mechanism, so that the conversion of a stacking function and a taking function is realized. The invention has advantages of quick response action, small footprint, low cost and convenient maintenance.

The invention relates to the technical field of anti-deformation clamping devices, in particular to a quenching anti-deformation clamping device for a series connection type brake disc. The quenching anti-deformation clamping device comprises a motor supporting plate. A drive device is arranged at the middle portion of the upper end of the motor supporting plate. Two symmetric stand columns are connected to the two sides of the upper end of the motor supporting plate. Each compression spring is located below a corresponding pressing plate. A brake disc workpiece is placed between every two pressing plates. An oil cylinder support is arranged at the middle portion of the upper end of a top plate and provided with an oil cylinder. A flying ring is arranged at the upper end of the oil cylinder. The lower end of the oil cylinder is connected with a sliding plate. A hydraulic station is connected to one side of the upper end of the oil cylinder through an oil pipe. According to the quenching anti-deformation clamping device, a series connection type clamping manner is adopted, the occupied area is small, the structure is compact, workpiece clamping is convenient, efficiency is high, and time consumption is little; and the production efficiency is high, multiple workpieces can be quenched at the same time through one-time clamping, the work efficiency is greatly improved, meanwhile, workpiece deformation is prevented, and the quenching anti-deformation clamping device is very practical.

The present invention is one kind of wind driven generator with simple structure and high wind energy utilization. The wind driven generator consists of wind blades, driving shaft, generator set, differential gear, brake, rotating disc for fixing the differential gear and steel support. Compared with available technology, the present invention has the advantages of environment friendship, simple structure, low cost, high wind energy utilization and capacity of obtaining great power.

The invention discloses a fast pyrolysis reactor which comprises a reactor body, a plurality of radiant tubes and a plurality of baffle plates, wherein the multiple radiant tubes are horizontally arranged at different heights in the reactor body in the same direction in a spacing manner; the radiant tubes on the adjacent height layers are staggered; the multiple baffle plates are arranged above the corresponding radiant tubes; vertical projections of the baffle plates cover the corresponding radiant tubes. The fast pyrolysis reactor provided by the invention is simple in structure and small in occupied area and can effectively pyrolyze powdered carbon-containing fuel.

The invention discloses an integrated sewage treatment device, comprising a sludge discharge pipe, a water inlet, an anoxic tank, a first flow passage, an anaerobic tank, a second flow passage, an aerobic tank, a water distribution pipe, a sedimentation tank and a central cylinder; the water inlet is located on a wall surface of the anoxic tank; the anaerobic tank is located outside the anoxic tank, the first flow passage is located on a wall surface between the anaerobic tank and the anoxic tank, and the first flow passage communicates the anaerobic tank and the anoxic tank; the aerobic tankis located outside the sedimentation tank, the aerobic tank is located above the anaerobic tank, the second flow passage is located on a wall surface between the aerobic tank and the anaerobic tank, and the second flow passage communicates the aerobic tank and the anaerobic tank; the sedimentation tank is located above the anoxic tank, the central cylinder is fixedly connected into the sedimentation tank, and the central cylinder is communicated with the aerobic tank through the water distribution pipe; the sludge discharge pipe is connected with the bottom of the sedimentation tank. The device has the effects of compact structure, small floor space, less running auxiliary equipment, uniform flow state and no dead angle of sedimentation.

The invention provides a voltage continuously adjustable no-load test device for an ice melting rectifier. The test device comprises a switch (1), a three-phase regulator (2), a six-phase boosting transformer (3), a switching combination knife-switch (4), a measuring display system (5), a protecting system (6), a control system (7) and a locking system (8) which are connected in series, wherein the output end of the switch (1) is connected with the input end of the three-phase regulator (2); the six-phase output end of the six-phase boosting transformer (3) is connected with the input end of the switching combination knife-switch (4); and the output end of the locking system (8) is connected with the locking signal input end of the switching combination knife-switch (4). The test device provided by the invention has the advantages that: 1, no-load test can be carried out for a 35 kV rectifier; 2, the output AC high voltage is continuously adjustable; 3, the universality is strong and the application range is wide; 4, the purposes of stability and reliability are achieved, the operation is simple and convenient, and the automatization degree is high; and 5, the occupied area is small, while the working efficiency is improved.

The invention provides a testing device and method for a power frequency follow current interruption capability of a 35kV lightning protector. The testing device comprises a charging unit CHA, a powerfrequency power supply P, an impact current unit ICG, a control unit C, a protection reactor L2, a current detection unit and a voltage detection unit. According to the device provided by the invention, standard 4/10 impact current is output through the ICG and 35kV rated network voltage is generated through an LC topological circuit; the standard 4/10 impact current and the 35kV rated network voltage are applied to two ends of the 35kV lightning protector in a time sharing manner through phase control of the control unit, and the power frequency follow current interruption capability of the35kV lightning protector is verified. According to the device provided by the invention, a high-voltage impact current source is electrically connected with the power frequency power supply through aninsulating matching design; the device has the advantages of small occupied area, low testing cost, capability of ensuring the testing success rate by a one-button start function and the like.

A compact-type built-in differential velocity regulating winch which is a winch can solve the problems that existing winch velocity regulating systems are complex and mechanical transmission requireslarge space. An electromotor is used for driving a high-speed level gear sleeve, a high-speed level sun gear and a high-speed level planet gear so as to lead a high-speed level gear holder to rotate.A transmission shaft is used for leading a low-speed level sun gear to rotate. A low-speed level planet gear is used for leading a low-speed level gear ring to rotate. A low-speed level gear holder and a roller device do not rotate. During the normal operation of the electromotor, a pressure regulating valve is manually braked; two braking springs cause a braking block to brake a braking plate; simultaneously, a velocity pressure regulating valve is manually operated; a velocity regulating spring causes a velocity regulating brake block to brake a velocity regulating plate; the low-speed levelgear ring fixedly connected with the velocity regulating plate stops rotation; the low-speed level planet gear drives the low-speed level gear holder to rotate; the roller rotates accordingly; therefore, the work of weight lifting is finished. The compact-type built-in differential velocity regulating winch has compact structure, occupies a small area and does not need large space. Simultaneously, the velocity regulation is realized by means of hydraulic regulation, and the integral structure is simple.

The invention discloses a novel centrifugal sand pump. A pump shaft is perpendicularly arranged inside a pump shell. A pump impeller is connected with the lower end of the pump shaft. The pump impeller is arranged inside the pump shell. The pump shell is connected with an isolation hood. The isolation hood is connected with a supporting body. A bearing is arranged between the pump shaft and the supporting body. The bearing is fixed through a bearing end cover. A packing box is arranged at the position where the isolation hood and the pump shaft are connected. An air chamber is arranged at the bottom of the packing box. A suction inlet is formed in the isolation hood. An outlet is formed in the right side of the pump shell. A shaft seal is arranged inside the packing box. The shaft seal is fixed through a shaft sealing pressing cover. The novel centrifugal sand pump is simple in structure, convenient to operate and small in occupied area, slurry and the packing box are isolated through the air chamber so that the slurry can make no contact with the shaft seal, the problems that the shaft seal is abraded by slurry and the slurry is leaked are solved fundamentally, the cost of replacing the shaft seal is saved, and pollution caused by slurry leakage to the environment is avoided.

The invention discloses a kitchen waste gas treatment device. The device comprises a waste gas treatment box, wherein the waste gas treatment box comprises a gas inlet, a bag filter zone, a spraying zone and photochemical reaction zones which are communicated sequentially; multiple bag filters are arranged in the bag filter zone, a plurality of spraying heads are arranged in the spraying zone, and a photochemical reaction device is arranged in each photochemical reaction zone. The kitchen waste gas treatment device is simple in structure, small in floor space and good in waste gas treatment effect.

The invention discloses a kindergarten bed with capabilities of vertical lifting storage and size adjustment. A drive motor controls and drives a transmission mechanism to synchronously drive adjacentsides of left and right lifting mechanisms to lift to push small beds backwards from the front of a storage rack, the small beds are stably supported on support structures of the left and right lifting mechanisms and rotate circularly with the left and right lifting mechanisms, the multiple small beds are lifted sequentially to be supported on the rows of support structures of the left and rightlifting mechanisms, and vertical lifting storage of the small beds is completed; the drive motor controls and drives the transmission mechanism to synchronously drive the adjacent sides of the left and right lifting mechanisms to drop, the left and right lifting mechanisms drive the stored small beds to vertically drop, the small beds dropping on the ground are pulled out sequentially, and releaseof the small beds is realized. The drive motor drives the lifting mechanisms to lift or drop through the transmission mechanism, lifting storage and dropping release of the small beds are realized through cooperation with the support structures, the operation is simple, electrical operation is adopted, time and labor are saved, and the whole vertical storage mechanism occupies a small area.

The invention discloses an apple screening and classification device. The apple screening and classification device comprises a strip bearing base; an intelligent apple screening mechanism is arrangedon the upper surface of the strip bearing base; and a support moving mechanism is arranged on the lower surface of the strip bearing base. The apple screening and classification device has the following beneficial effects: the device is convenient to continuously and automatically screen apples with different sizes, excellently protects the apples in the screening process, is convenient to classify for bearing, convenient for boxing and small in floor area, relieves the labor intensity, and improves the screening efficiency.

The present invention is related to a multifunctional lavatory. A closed circuit is formed to treat locally the sewage from the toilet into the reusable purificatory water. A BMS biologic treatment room (2) and a multifunctional management room (3) are provided at the both sides of the toilet (1), respectively. The BMS biologic treatment room has a pool (7) for dealing with the sewage, the inlet of which communicates with a sewage collecting pool. An outlet of the pool (7) communicates with a water tank (12) of the toilet, and communicates with a conduit of a washing pool through a pump. The multifunctional management room has a water pool (13) (includes urinal and washstand), equipment, a console (14) for the equipment and a shelf (15) for newspaper and magazines.

The invention discloses an efficient tailing sorting machine, and belongs to the technical field of tailing sorting. The efficient tailing sorting machine comprises a machine frame, a sorting device and a material receiving device. The sorting device comprises a feeding pipe, a material distributing tube, sorting taper tubes, a flow guide barrel and high-pressure flushing pipes. The material distributing tube is a vertically-installed round tube, and the top of the material distributing tube is connected with the feeding pipe. The multiple layers of the sorting taper tubes are evenly distributed on the outer wall of the material distributing tube concentrically and vertically. Material passing holes are circumferentially and evenly distributed in the tube wall of the material distributingtube and further located in the upper side of the taper top of each layer of the sorting taper tube. A blind plate is installed inside the lower section of the material distributing tube. The high-pressure flushing pipes are arranged above the sorting taper tubes. According to the efficient tailing sorting machine, a sorting technology for conducting waste recycling on tailings is provided according to a large quantity of discarded tailings produced in the mineral aggregate treatment process, the advantages of being high in treatment efficiency, good in sorting effect, small in floor area andthe like are achieved, the grade of valuable metal in the tailings can be further increased, favorable conditions are created for recycling the tailings, and the economic benefits and social benefitsare obvious.

The invention discloses an aquaculture remote real-time monitoring device and a using method thereof. The aquaculture remote real-time monitoring device comprises a host end installed indoors, an information acquisition module installed at an outdoor monitored position and a wall-attached support installed on a wall; a touch operation screen is arranged above the host end; a signal receiver is arranged at one side of the touch operation screen; a speaker is arranged below the touch operation screen; side wall heat dissipation plates are arranged on two side walls of the short end of the host end; and a control circuit board is arranged inside the host end. The aquaculture remote real-time monitoring device has the beneficial effects that 1, equipment adopts split design, occupies a small area and is good in using effect and low in installation difficulty; 2, the equipment can carry out regulation of an information acquisition angle according to use requirements of an operator by adopting a regulating function, and is high in practicality; and 3, voice pickup design is adopted and matched with information transmission equipment so as to implement a remote call, reduce the communication difficulty between a monitored environment and an indoor environment and increase functions of the equipment.

A structure includes channel regions located between source/drain regions, and a polysilicon gate structure including a plurality of gate fingers, each extending over a corresponding channel region. Each gate finger includes first and second rectangular portions extending in parallel with a first axis, and a connector portion that introduces an offset between the first and second rectangular portions along a second axis. This offset causes each source/drain region to have a first section with a first length along the second axis, and a second section with a second length along the second axis, greater than the first length. A single column of contacts having a first width along the second axis is provided in the first section of each source/drain region, and a single column of contacts having a second width along the second axis, greater than the first width, is provided in the second section of each source/drain region.

The invention relates to a separated spiral-flow SBR reaction pool. The separated spiral-flow SBR reaction pool comprises a biological pool body, the biological pool body is internally provided with filler supports, biological filler layers are arranged among the filler supports, a gas distribution pipe is arranged below the biological filler layers, is provided with a microporous aerator and is connected with a gas inlet bent pipe, a separation tank is arranged beside the biological pool body, a sewage inlet is formed in one side of the lower portion of the biological pool body, and a vent nozzle is formed in the other side of the lower portion of the biological pool body. The separated spiral-flow SBR reaction pool is integrated, small in occupied area, stable and reliable to run and good in using effect.

The invention discloses a method for forming a judogi girdle. The method comprises the steps of: selecting a cotton cloth and a felt to serve as materials for a surface layer and a lining layer of the girdle, and completely clipping the cotton cloth and the felt into a cotton cloth strip and a felt strip; wrapping the cotton cloth strip outside the felt strip, and respectively sewing one pass of suture thread on edges at two sides of the cotton strip in a length direction by using a sewing machine so as to make a girdle blank; sewing multiple passes of parallel suture threads in the middle of the girdle blank by using a plurality of sewing machines which are arrayed in a line and are linked; and shearing the girdle blank to a fixed length after quality inspection is passed, finally, respectively sewing one pass of suture thread on edges at two ends of the girdle blank by using the sewing machines to make the judogi girdle, and the like. According to the method for forming the judogi girdle, provided by the invention, the traditional manner of sewing by using the single sewing machine is changed in to a manner of sewing by using multiple linked sewing machines, so that the number of required operators can be greatly reduced, the floor area of equipment is small, the working efficiency tested is increased by more than seven times, moreover, the quality of the girdle is greatly increased, and thus, the production cost can be reduced by more than 15%.

The invention discloses a movable-type and batch-type automatic fertilizer distributor capable of preparing fertilizer quantitatively in a field. The movable-type and batch-type automatic fertilizer distributor is composed of a mixing and stirring tank, a walking device, an automatic fertilizer applicator and a fertilizing pipe, the mixing and stirring tank is installed on the walking device, the automatic fertilizer applicator is installed on the portion, located at the lower end of a discharging opening of the mixing and stirring tank, of the walking device, the lower end of the automatic fertilizer applicator is connected with the fertilizing pipe, the front portion, located at the bottom of the walking device, of the fertilizing pipe is provided with a fertilizing plough, the rear portion of the fertilizing pipe is provided with a folding plough, and a range finder is installed in the inner side of the walking wheel of the walking device. The movable-type and batch-type automatic fertilizer distributor capable of preparing fertilizer quantitatively in the field has the advantages that the structure is simple, the design is scientific and reasonable, the mechanical failure is few, the energy consumption is low, the occupation area is small, the operation is simple and convenient, and the movement is flexible. By means of manual quantitative feeding and discharging from the discharging opening, fertilizer enters fertilizer distributor, the fertilizing is even, the centralization and mechanized process of the agricultural industry is improved, the labor strength is greatly lowered, the labor efficiency is improved, and the cost is lowered.

The invention discloses a heavy residue sewage filtering machine, and particularly relates to the technical field of sewage filtering, the heavy residue sewage filtering machine comprises a filtering machine body, the filtering machine body comprises a tank body, an upper cover, a main shaft, a filtering disc assembly, a net washing device, a sealing device, a transmission device and the like. The upper cover is arranged on the upper end face of the tank body, the main shaft is arranged in the tank body, the filter disc assembly is arranged in the tank body and fixed on the main shaft, the net washing device is fixedly installed on the tank body, a net washing branch pipe of the net washing device extends into the upper cover through an opening of the upper cover, and the sealing device is arranged on the main shaft. The transmission device is arranged on one side of the outer wall face of the tank body, a pulp inlet tank and a pulp outlet tank are sequentially arranged on the side face of the tank body, and a deslagging device is arranged at the bottom of the tank body. Compared with a traditional device, the device has the advantages of being high in automation degree, capable of achieving centralized remote control, easy, convenient and reliable to operate, convenient to install, small in occupied area, low in energy consumption, high in yield, high in safety and the like, and the requirement for large-scale production of modern enterprises can be well met.

The invention relates to multi-station water purification equipment. The multi-station water purification equipment comprises a water purification tank and a collecting box arranged at the bottom of the water purification tank, the water purification tank is in a cylinder state, a filter chamber penetrating the whole water purification tank is arranged at the middle of the water purification tank,several water inlets are arranged at the circumferential surface of the water purification tank, the water inlets are communicated with a filter chamber through a water inlet channel, a filter core assembly is arranged in the filter chamber, the filter core assembly comprises a cylindrical filter core housing matched with the filter chamber, several through holes are arranged at the filter core housing, multilayer filter screens are arranged in the filter core housing, adjacent filter screens divides the inner chamber of the filter core housing into several filtering material arrangement chambers, the filtering material arrangement chamber is filled with filtering material particles, several sealed doors corresponding to the filtering material arrangement chambers are arranged at the circumferential surface of the filter core housing, one side of the sealed door is hinged to the filter core housing, the other side is fixedly connected with the filter core housing through a buckle, several water inlets are connected with sewage equipment, the multi-station sewage purifying processing is conveniently realized, and the land occupation area of whole purifying equipment is small.