54results about "Dirt cleaning" patented technology

The invention discloses an eccentric rotary cone type stone crushing device for mineral processing, which comprises a bottom box with a hollow structure inside the bottom box, and a grinding basket is horizontally slidable inside the bottom box, and a grinding basket is connected with the inner wall on the right side of the bottom box. The first return spring, the driven shaft is rotated in the bearing table, the driven shaft is provided with a driven pulley, the driven shaft extends into the grinding basket, and the side wall of the conical cover plate is slidingly provided with thread positioning The inside of the grinding basket is connected to the flexible bellows through the channel formed by the bearing platform, the crushing cone and the conical cover plate; the design of the invention is reasonable, and the distance between the pressing plate and the crushing cone can be adjusted according to the specific ore size. The adjustment is stronger, the eccentrically set driven shaft drives the crushing cone to rotate, and the conical cover plate can move left and right under the action of the second return spring, which has a good buffering and shock absorption effect and prevents the ore from crushing the cone Stuck, greatly reducing the failure rate and improving work efficiency.

A plate strip surface scale removal device is used for removing scales on the surface of a plate strip and comprises a removing device used for removing the scales, a gathering device used for gathering the scales, and a dust removing device. According to a scale removal method, through the cooperative work of the removing device, the gathering device and the dust removing device, continuous scale removal work of removing, gathering and dust removing is conducted. According to the plate strip surface scale removal device and method, a continuous dry type flexible brush roll scale removal device and method for plate strip surface scale removal are provided. A plate strip continuously passes through the part between brush rolls arranged up and down, and the scales on the surface of the plate strip are removed through the brush rolls rotating at a high speed. Each brush roll is composed of a spirally-arranged strip-shaped abrasive belt. The strip-shaped abrasive belts rotating at a high speed collide with the surface of the plate strip, sand grains on the abrasive belts grind the scales on the surface of the plate strip away, the scales become fine powder dust and are removed through the gathering device and the dust removing device, and the plate strip surface scale removal work is finished.

The invention provides a V-shaped grooving machine for pavement bending crack repairing construction. The machine comprises an upper machine frame and a lower machine frame, a flying dust collecting device, a grooving device, a motor, a triangular belt, a motor belt wheel, an upper twisting seat, a bearing, a grooving belt wheel, a dust collecting spring, a guide sleeve, a handrail and a nut whichare installed on the upper machine frame, and a universal wheel, a supporting land wheel, a lower twisting seat and a screw rod seat which are installed on the lower machine frame, the left ends of the upper machine frame and the lower machine frame are hinged through a hinge seat shaft through which the upper hinge seat and the lower hinge seat are communicated in series; the grooving machine ischaracterized in that the surface of a conical cutter body of the grooving machine is provided with cutting edges which are arranged on a plurality of spiral lines with the screw pitches gradually reduced from top to bottom, the overall dimensions of the cutting edges are gradually reduced, and the two hollow semi-drum-shaped flying dust collecting devices are symmetrically installed on the leftside and the right side of the grooving machine. According to the machine, a V-shaped groove can be cut at a time in the pavement crack bending direction, and cut powder settles in a dust collecting cavity in the bottom of the flying dust collecting device.

The invention relates to a position adjusting system for heliostat cleaning equipment. The position adjusting system comprises a multi-freedom-degree adjusted hydraulic lazy arm arranged on a cleaningvehicle chassis, an adjusting device arranged on a first framework, a distance detection device arranged on the side, close to the heliostat face, of a cleaning vehicle, and a parallelism degree detecting device arranged on the first framework. The first framework is connected with a framework installing position of the hydraulic lazy arm through a connecting base at the middle portion of the upper side of the first framework. The first framework is provided with an installing plate. The adjusting device is used for adjusting the position of a brush arranged on the installing plate relative to the heliostat face. The hydraulic lazy arm and the adjusting device adjust the positions of the first framework and the brush according to signals fed back by the parallelism degree detecting device, and a driver adjusts the running direction of the cleaning vehicle according to the signals fed back by the distance detection device. The cleaning angle is automatically adjusted, convenience and flexibility are achieved, cleaning is clean, thorough and free of dead angles, the cleaning efficiency is high, and the service life is long.

The invention provides a waste gas treatment device for a garbage storing workshop of a cement kiln co-processing domestic garbage system. Multiple garbage storing pits (2) are arranged in the garbagestoring workshop (1) of the waste gas treatment device for the garbage storing workshop (1) of the cement kiln co-processing domestic garbage system. A garbage discharging door (4) and an exhaust fan(5) are arranged on the garbage storing workshop (1). The exhaust fan (5) is connected with a control part (6). The exhaust fan (5) communicates with a cooling cavity of a grate cooler (7). Accordingto the waste gas treatment device for the garbage storing workshop of the cement kiln co-processing domestic garbage system, the closed garbage storing workshop is vacuumized, negative pressure is formed to ensure that waste gas is not leaked to the outside, the technological characteristic of cement production is utilized, the waste gas is introduced into a combustion system, and finally harmless treatment of the waste gas is achieved.

The invention provides an underwater leaked oil flexible collection cover which comprises a flexible collection cover, a buoyance assembly, an outlet pipe, cables, a counterweight device or a counterweight frame. The flexile connection cover is made of thin-film-shaped waterproof materials. The underwater leaked oil flexible collection cover can be folded to be stored at ordinary time, and the counterweight device and the outlet pipe can not be connected with the flexible collection cover temporarily at the moment. The outlet pipe is assembled well before the underwater leaked oil flexible collection cover goes to sea to be used, and at least the counterweight device or the counterweight frame capable of enabling a complete device to sink smoothly is connected in a matching mode. When the underwater leaked oil flexible collection cover is used, the flexible collection cover is unfolded to be covered above an oil leaking point, and the cables are tied on a fixed structural object/or a temporarily arranged anchor and a weight under the sea in a distributed mode. Collected leaked oil is output through a pipeline. The complete underwater leaked oil flexible collection cover is light in weight, foldable, detachable, easy to store, transport and install and particularly suitable for early rapid application at emergency conditions and gains time for adoption of subsequent measures.

The invention discloses grinding equipment for extracting protein. The grinding equipment comprises a grinding machine, wherein the top and bottom of the grinding machine are provided with a feed portand a discharge port respectively; the inner portion of the grinding machine is provided with a sieve, the sieve is obliquely arranged in the grinding machine, a vibrating plate is arranged above thesieve, the periphery of the vibrating plate is clamped in a groove formed in the inner wall of the grinding machine, the bottom wall of the groove is provided with a motor, and an output shaft of themotor is fixedly connected to the bottom wall of the vibrating plate; the motor comprises a motor body, a first dust prevention shell, a second dust prevention shell, a first placement box, second placement boxes and a dust prevention plate; the outer portion of the motor body is provided with a cooling fin, the cooling fin is provided with the first placement box, and the dust prevention plate is inserted in the first placement box; the second placement boxes are arranged in the first dust prevention shell and the second dust prevention shell, and the second dust prevention shell are internally provided with drying agents. The grinding equipment can be avoid the situation that the quality of the protein is affected due to dust contamination or dampness of the protein caused by motor operation during processing.

The invention discloses a full-automatic efficient dusting machine which comprises a control system, a conveying mechanism, a demagnetizing device, a dividing mechanism, a clamping mechanism and a dust removal device. The demagnetizing device, the dividing mechanism, the clamping mechanism and the dust removal device are sequentially arranged along the conveying mechanism, the conveying mechanism comprises a front conveying mechanism body, a pulling mechanism and a back conveying mechanism body, the front conveying mechanism body penetrates the demagnetizing device, and the pulling mechanism is used for pulling a relay from the front conveying mechanism body to the back conveying mechanism body; the clamping mechanism and the dust removal device are arranged on the side faces of the pulling mechanism, and the clamping mechanism is used for feeding the relay into the dust removal device and returning; the full-automatic efficient dusting machine is characterized in that the dust removal device comprises a static dust removal device body and a dynamic dust removal device body, and a stimulation connecting assembly is arranged on the clamping mechanism; and the full-automatic efficient dusting machine has the beneficial effects that overall automatic dust removal can be carried out on the relay, automatic dust removal is carried out in the motion state, and the detection fault probability of the relay when the relay is detected by a client is greatly reduced.

The invention discloses a novel house building ceiling structure which comprises a decorative board and four beams fixedly arranged on the periphery of the decorative board. The decorative board is of a hollow structure. A plurality of first installation grooves with downward openings are formed in the lower side wall of the decorative board, a decorative board is arranged inside each first installation groove, a transversely-arranged main pipeline is fixedly arranged in the decorative board, a dust collection device is further fixedly arranged on the inner wall of the decorative board, the output end of the dust collection device is communicated with the main pipeline, a plurality of through holes are formed in the inner wall of each first installation groove, a plurality of branch pipelines are vertically arranged on the side wall of the lower side of the decorative board, the through holes are communicated with the branch pipelines, and the upper ends of the branch pipelines stretch into the decorative board and are communicated with the main pipeline. The novel house building ceiling structure is simple in structure and convenient to use, can improve the attractiveness of a ceiling and can also execute the dust removal operation on dust in air; meanwhile, dust in a dust storage box can be conveniently removed.

The invention relates to the technical field of medical instruments, and particularly provides a smoke exhaust device and a puncture outfit, wherein the smoke exhaust device is applied to the punctureoutfit, and comprises a shell and a filter assembly, wherein the shell is provided with an air inlet end and an air outlet end positioned at the two opposite sides; the air inlet end is provided witha first connecting part; the first connecting part is suitable for being connected with the puncture outfit; the filter assembly is arranged in the cavity of the shell, and positioned on the air flowchannel between the air inlet end and the air outlet end; in the direction from the air inlet end to the air outlet end, the filter assembly sequentially comprises a water mist filtering layer, an adsorption filtering layer and a gas filtering layer; and the gas flow loss of the filter assembly is less than 20%. The smoke exhaust device in the invention filters operation smoke; and the smoke is prevented from damaging human health.

The invention discloses a steel bar cutting machine which comprises a cutting machine body, a handle arranged at the upper end of the cutting machine body, a protection cover arranged on one side of the cutting machine body, a cutting blade arranged in the protection cover and a working table arranged at the lower end of the cutting machine body. A through hole is formed in the working table, a water injection port is formed in the upper end of the protection cover, a water flowing pipe is arranged in the protection cover, a motor is arranged in the cutting machine body, the motor is connected with the cutting blade, and the working table is detachably connected with the cutting machine body. Water absorbing sponge is arranged at the inner end of the protection cover, and water can be injected into the water absorbing sponge through the water flowing pipe. When the cutting machine conducts cutting, the water absorbing sponge can effectively adsorb flying dust at the upper end, and working environment of operation workers is improved. Due to the fact that the working table with the through hole is arranged at the lower end, a steel bar can penetrate the through hole to be cut, a reliable fixing effect is achieved, noise is reduced, and the machine is simple in structure, convenient to use and low in manufacture cost.

The invention relates to the technical field of agricultural machinery, in particular to a novel noodle grinding device. The solution is that the traditional stone mill uses manpower or animal power to grind the surface, and the grinding efficiency is extremely low. A feed inlet is provided at the upper end of the crushing chamber, a first motor is provided at one side of the crushing chamber, a rotating shaft is provided in the crushing chamber, a blade is arranged on the rotating shaft, the first motor is connected to the rotating shaft, and the crushing chamber is connected to the grinding chamber through a channel, and the grinding chamber is connected to the grinding chamber. The upper grinding plate and the lower grinding plate are arranged inside, the inlet of the upper grinding plate is set under the channel, and the second motor is installed on the outside side of the grinding chamber, the second motor is connected to the upper grinding plate, and the outlet is set on the other side of the grinding chamber. The feed port is provided with a bracket at the lower end of the milling chamber. The grain is crushed by the blade in the crushing chamber, and enters the entrance of the upper grinding plate through the channel, and the second motor drives the upper grinding plate to grind the crushed grain, so that the flour is discharged from the discharge port.

The invention discloses a silica gel oven, which comprises a box body, a door, a door, and an inner isolation board. A door is provided on one side of the box body, the door cover is buckled on the outside of the door on the side of the box body, and the inside of the door is clipped The inner isolation board seals the doorway through the inner isolation board and the door. The utility model has the advantages of simple structural design, convenient manufacture, convenient use, double-layer airtightness, high airtight effect, and reduced pollution.

The invention discloses an acid-washing exhaust gas lead-out device for a titanium metal tube, and belongs to the technical field of environmental protection facilities. The acid-washing exhaust gas lead-out device comprises an acid-washing groove, a cover plate used for covering the open part of the acid-washing groove, a gas collection groove, and a negative pressure suction mechanism used for leading the acid-washing exhaust gas to a purification device to perform purification treatment, wherein a group of acid-washing exhaust gas lead-out holes used for leading out an acid-washing exhaust gas in the acid-washing groove cavity of the acid-washing groove are formed in the groove wall at one side of the length direction of the acid-washing groove and located in the upper part of the groove wall in a spacing state; the cover plate is pivotedly arranged on the acid-washing groove; a part corresponding to the acid-washing exhaust gas lead-out holes, of the gas collection groove is fixed with the outer wall at one side of the length direction of the acid-washing groove, and the groove cavity of the gas collection groove is communicated with the acid-washing exhaust gas lead-out holes; and the negative pressure suction mechanism is connected with the gas collection groove in a matching manner, and communicated with the groove cavity of the gas collection groove. The acid-washing exhaust gas lead-out device has the following advantages that the influence of the acid-washing exhaust gas on a working environment and the harm thereof on the health of workers are avoided; an ideal exhaust gas collection effect is obtained; and the cost of the purification treatment is reduced.

The invention relates to dust removal equipment, in particular to a tea vibration screening plant with the dust removal function. The tea vibration screening plant comprises a control mechanism, a driving motor, an assembly base and at least one dust removal mechanism, the control mechanism and the driving motor are fixed to the upper end face of the assembly base, a dust suction mechanism is arranged below the assembly base, the dust removal equipment further comprises two fixing supports, two rotating shafts, two rotating rollers, a first transmission belt, a second transmission belt, two first connecting rods, two first connecting pipes, two first elastic pieces, a first fixing piece, two second connecting rods, two second connecting pipes, two second elastic pieces and a second fixingpiece. By the arrangement of the tea vibration screening plant, the driving motor drives the rotating shafts to rotate through the second transmission belt, meanwhile drives the first transmission belt to rotate, and accordingly drives the dust suction mechanism to do reciprocating motion in the length direction, and dynamic adsorption of raised dust in all zones is achieved. The position of the tea vibration screening plant can be conveniently and flexibly adjusted, the using boundedness is low, the dust removal effect is good, and practicability is good.

The invention provides an efficient plastic granulator for preventing air environment pollution. A base is included. A shell is fixedly arranged on the upper side of the base. A feeding box and a first shell are fixedly arranged on the upper side of the shell. A rotation shaft is movably arranged on the inner wall of the feeding box and fixedly provided with a roller. Blades are fixedly arranged on the roller. According to the efficient plastic granulator for preventing air environment pollution, materials are placed in the shell through the feeding box, a first motor provides power to drive afirst rotating shaft to rotate, the first rotating shaft drives a first cutting blade to rotate, and the first cutting blade transversely cuts the materials. Meanwhile, a second motor provides powerto drive a second rotating shaft to rotate, the second rotating shaft drives a second cutting blade to rotate, and the second cutting blade longitudinally cuts the materials. The first cutting blade and the second cutting blade effectively cut the materials, and accordingly the equipment achieves the effect of high cutting efficiency.

The invention relates to the technical field of software development, and discloses a computer intelligent host for software development, which comprises a case, the inner left wall of the case is rotatably connected with a conical shaft, a meshing wheel is arranged above the conical shaft, and the left side of the meshing wheel is rotatably connected with an extrusion toothed rod; an extrusion plate is fixedly connected to the left side of the extrusion toothed rod, a bearing wheel is connected to the surface of the extrusion toothed rod in a meshed mode, a bearing screw rod is arranged on the surface of the linkage block in a penetrating mode, a transition wheel is connected to the side face of the bearing screw rod in a meshed mode, and a push rod is slidably connected to the surface ofan inner wheel of the transition wheel; an air exhaust plate is fixedly connected to the right side of the push rod, and an air exhaust box is slidably connected to the side face of the air exhaust plate. According to the computer intelligent host for software development, through cooperative use of the conical shaft and the mercury tube, the effects that the rotating speed of the host fan is automatically adjusted according to the temperature in the host, and heat accumulation of the host is prevented are achieved.

The invention relates to the technical field of environmental protection equipment and discloses an environment-friendly wheat seed pre-stirring and dedusting device. The device comprises a stirring box and a dedusting box, wherein a triangular support is fixedly connected with the top of the stirring box, a motor is fixedly connected with one side of the triangular support, an output shaft of themotor is fixedly connected with a rotating shaft through a coupling, and the bottom of the rotating shaft penetrates and extends into the stirring box. According to the environment-friendly wheat seed pre-stirring and dedusting device, flying dust is sucked by a suction fan and discharged into the dedusting box through a dust suction pipe during pre-stirring of wheat seeds, dust in large particlesize or large proportion is settled under the action of gravity, fine dust is intercepted when passing through a dust collecting bag, the dust is enabled to fall off under blowing of a pulse air compressor, the dedusting effect is realized, the dust is prevented from flying around and polluting the environment, physical and psychological health of people is guaranteed, and the environmental protection effect is realized.

The invention discloses non-contact dust removal equipment, system and method, and relates to the technical field of battery pole piece dust removal. The non-contact dust removal equipment comprises a fan, an air blowing pipe, a dust removal tool, an air suction pipe, a dust collection system and an air inlet pipe. The output end of the fan is connected with the air inlet end of the dust removal tool through the air blowing pipe. The air suction end of the dust removal tool is connected with the input end of the dust collection system through the air suction pipe, and the output end of the dust collection system is connected with the input end of the fan through the air inlet pipe. The equipment has the advantages that secondary pollution of a workshop caused by negative pressure dust collection is avoided, the structure is simple, the size is small, occupied space is reduced, and the equipment can be directly placed beside original process equipment of the workshop.

The invention discloses an exhaust hood having an interaction effect and keeping blowing-suction balance arranged aside an airflow tank, and belongs to the technical field of environmental protection.The exhaust hood comprises air feeding and air exhaust devices which are symmetrically arranged on the two sides of an industrial tank; one group of air feeding and air exhaust device is arranged oneach side of the industrial tank; the air feeding devices are arranged above an air suction device; the blowing-suction airflow directions are kept to be horizontal and are parallel to the ground; airwhich is fed out by the two-sided air feeding devices is respectively interacted with each other in the industrial tank; and the liquid level of the industrial tank is enclosed, so that waste gas produced in the industrial tank is exhausted through the two-sided air exhaust devices. According to the exhaust hood disclosed by the invention, by adopting low-power air feeding and an air exhaust machine, the requirement on the needed air volume can be met, the air which is fed out of the two sides of the air feeding devices are interacted with each other in the industrial tank, and the liquid level of the industrial tank is blocked so that the waste gas is not exhausted outwards; and therefore, the exhaust hood is applied to industrial pickling tanks, electroplating tanks and the like, and has the advantages of wide application, energy conservation, easiness for realization, and low cost.

The invention discloses a smoke-removing apparatus for a carbon disulfide production line and a smoke-removing system formed by the same. A smoke collection hood (21) capable of moving on an exhaust recovery pipeline (11) is moved over a reacting furnace (3) required to discharge slag or charge, so smoke can be collected and exhaust smoke leakage can be prevented. Compared with the prior art, the smoke-removing apparatus is simply structured; and spilling burner gas fugitive emission can be prevented slag removal and Ramsbottom coke raw material feeding can be conveniently and quickly achieved.

The invention discloses a dust removal working table which comprises a working table body, a support and an air suction pipeline. The surface of the working table body is provided with a series of dust inlet holes. The air suction pipeline is located on one side of the working table body. The dust removal working table is characterized in that a transparent dust guard is arranged above the working table body, the obverse side of the dust guard is provided with a door curtain, dust hoods are arranged in the working table body, the dust hoods are in a straight triangular prism shape, and the two sides of each dust hood are provided with a series of dust collection holes. According to the dust removal working table, the negative-pressure working table surface is formed through an air exhaust fan, and the dust guard is arranged above the working table body, so dust formed in the working table can be collected in the dust guard and prevented from spreading in a whole workshop; besides, the three dust hoods are arranged in the working table body and designed into the straight triangular prism shape, so the contact area between the dust hoods and the dust can be greatly increased, and the dust collection efficiency is improved.

The invention discloses a wound core clamping part fixing device. The device includes an engine body of which the inner portion is fixedly connected with two fixing supports. Grooves are formed in thefixing supports. First limiting rods and first screw rods are vertically arranged in the grooves. Moreover, the upper and lower ends of the first limiting rods are both fixedly connected to the innerwalls of the grooves. Besides, the upper and lower ends of the first screw rods are both rotationally connected to the inner walls of the grooves. A cavity is formed in the lower end of the engine body. The first screw rods at the two ends extend into the cavity and are connected through a synchronous driving mechanism. A first gear motor is installed in the cavity. The first screw rod located atthe right end is fixedly connected with the output shaft of the first gear motor. The screw rods at the two ends are in threaded connection with connection blocks jointly. The wound core clamping part fixing device is stable in structure, easy to operate, scientific and reasonable in design and short in production cycle, therefore, workpieces are convenient to clamp and fix, and sweeps generatedin blanking are convenient to clean.