52 results about "Water source" patented technology

A Misting Blanket Fire Protection system is a solution for preventing buildings from being destroyed by wildfires. The system is easy to install and is an independent system that is able to operate independently from electricity and water supply from the city. This invention is a movable system which composes of a misting blanket, a water source and an engine water pump. The misting blanket releases water sprinkles to wet any building needing protection to prevent from catching fire when a wildfire approaches.

The invention relates to cleaning equipment, in particular to rapid cleaning equipment for medical devices. According to the rapid cleaning equipment for the medical device, the cleaning efficiency ishigh, the cleaning effect is good, and waste of water sources is avoided. The rapid cleaning equipment for the medical device comprises a box body and the like. The four corners of the bottom of thebox body are all connected with supporting legs; the top of the box body is open; a cleaning frame is connected to the upper portion in the box body, and a driving device is arranged in the middle ofthe bottom in the box body; and a cleaning device is arranged on the upper portion in the cleaning frame. The driving device drives the cleaning device, a flushing device and a left-right moving device to operate, thus, the medical devices are fully and efficiently cleaned, and the effects that the cleaning efficiency is high, the cleaning effect is good, and waste of the water sources is avoidedare achieved.

The invention discloses a water tightness test device and belongs to the field of test devices. The water tightness test device comprises a watertight storage tank housing, a loading oil cylinder used for providing a loading force, a pulley, a mounting seat used for mounting a tested winch and the loading oil cylinder, and a closed connecting rope, wherein one end of the closed connecting rope is sleeved with the pulley; the pulley is mounted at the telescopic end of the loading oil cylinder; the loading oil cylinder is mounted on the mounting seat; the mounting seat is arranged on the bottom surface in the watertight storage tank housing; a water source inlet is formed in the watertight storage tank housing; the watertight storage tank housing comprises an upper half watertight storage tank and a lower half watertight storage tank which are hermetically connected; a connector flange is arranged at the bottom of the lower half watertight storage tank; a hydraulic pipeline of a hydraulic pump station penetrates through the connector flange to be connected with the loading oil cylinder. According to the test device, a pressure is provided by the loading oil cylinder and transmitted to a winding barrel through the pulley and the closed connecting rope so as to test the water tightness of the tested winch in positive and negative directions and at different rotating speeds.

The invention discloses a monitoring system, especially an automatic wireless control system of a fluid container liquid level height. The system comprises a wireless liquid level detector, a controller and a handheld remote controller. The wireless liquid level detector only requires a piece of single point liquid level information in a liquid level sensor detection container to cooperate with the controller with a triggering-timing mechanism so that the automatic liquid level control is realized; at the same time, liquid level information changes of the liquid level sensor is detected in a time-delay manner to realize automatic detection of water source shortage and water pump abnormity so that the water pump is protected; and the handheld remote controller is used to simulate the liquid level detector to carry out manual remote control operation of a water supply and sewage control system. The system of the invention overcomes the problem in the prior art that the multi point liquid level is detected to realize the automatic water supply and sewage; at the same time, the method of detecting the liquid level probe in a time-delay manner maximizes the function; since only the power-on signal is transmitted, the service life of the power supply source especially the battery device is substantially prolonged; and the manual remote control method prevents the problem that the water pump needs shutting down manually.

The invention relates to a control system, in particular to a building water overflow automatic alarm control system, which aims to solve the problem that a scattered control manner adopted for preventing water overflow of buildings is not suitable for the existing buildings, and centralized control is needed. When tap water or water in a heater accidentally overflows, and overflow sensors are submerged, detection signals are provided for a building water overflow automatic alarm controller by the overflow sensors, the building water overflow automatic alarm controller carries out detection judgment on the signals of the overflow sensors, when the signals meet the action condition of the building overflow automatic alarm controller, a relay control circuit is controlled to act, an alarm circuit is enabled to send out an alarm signal, and an electromagnet valve or an electrically operated valve is driven to act to close an overflow water source. The building water overflow automatic alarm controller comprises one or more hysteresis voltage comparison circuits, and the hysteresis voltage comparison circuits take LM339 voltage comparator integrated circuits as core elements for forming comparison circuits with a hysteresis starting function and a hysteresis closing function. The building water overflow automatic alarm control system is used for monitoring water overflow in the buildings.

An irrigation sprinkler can include an outer case and a riser extendible from the outer case by water pressure. A nozzle can be rotatably mounted at an upper end of the riser. A water inlet can connect the sprinkler to a water source. A turbine may be mounted in the riser for rotation by water entering a lower end of the riser. A gear train reduction can be mounted in the riser. A gear driven coupling mechanism mounted in the riser may couple the gear train reduction and the nozzle. A pressure regulator can be mounted inside the outer case at the water inlet.

A flow path control electromagnetic valve belongs to a liquid control element. The prior art has the defects like complex structure, large occupied space, high manufacturing cost and a cross flow that possibly occurs between two water sources, etc. The flow path control electromagnetic valve of the invention is provided with two inlets and an outlet communicated with the valve cavity of a valve body part. The invention is characterized in that two check valve openings are arranged in the valve cavity; check valve plugs are arranged on the two check valve openings. One valve of the invention is provided with two inlets and one outlet, so as to have the advantages of simple structure, small volume, convenient and reliable use and operation; besides, a reverse impact or cross flow with another flow path can not occur when any flow path is accessed.

The invention provides a mine new energy comprehensive utilization system and a control method thereof. The mine new energy comprehensive utilization system comprises a new energy collection module, aPLC, an energy utilization module and a heat-storage water tank; the new energy collection module is connected with the heat-storage water tank, and the heat-storage water tank is connected with theenergy utilization module; the new energy collection module comprises a groundwater heat collection unit; the groundwater heat collection unit comprises a well water pump, the well water pump is connected with a plate heat exchanger, the plate heat exchanger is connected with a first circulating pump, and the first circulating pump is connected with a first water source heat pump; the heat-storagewater tank is connected with the first water source heat pump; the energy utilization module comprises an air conditioner unit and a heating radiator unit; the heat-storage water tank is connected with an air conditioner circulating pump and a secondary heating unit, the air conditioner circulating pump is connected with the air conditioner unit, the secondary heating unit is connected with the heating radiator unit, and the heating radiator unit is further connected with the heat-storage water tank; and the PLC is connected with the heat-storage water tank, the well water pump, the first circulating pump, the first water source heat pump, the air conditioner circulating pump and the secondary heating unit.

The invention provides a water-saving irrigation system with a water source filtering device. According to the technical scheme, the water-saving irrigation system is composed of a plurality of planting beds, a sediment filtering trough, a filtering screen, a water suction pump, a water source purifying device, an electric control box and an irrigation pipe set. All planting beds are further provided with accumulated water troughs and accumulated water output pipes. The filtering screen is further arranged on the sediment filtering trough. The water suction pump is further provided with an accumulated water extraction pipe and an accumulated water conveying pipe. The water source purifying device is further provided with a usable water output pipe, and the irrigation pipe set is further provided with a plurality of drip irrigation pipes. The water-saving irrigation system is provided with the planting beds, the accumulated water troughs are used for collecting accumulated water which remains after long-time irrigation, and sediment in accumulated water is filtered through conveying of pipelines and the provided sediment filtering device, so that it is guaranteed that usable water enters the water source purifying device to be further filtered and purified. Purified water sources are used for irrigation of the planting beds again, and therefore the set of complete water-saving irrigation system is formed. The utilization rate of the water resource is improved.

The invention discloses wheel brush lifting equipment of a car washer. The equipment comprises a bracket and a plurality of screws with the same structure, the bracket is arranged on the ground, a plurality of through holes of the same structure are formed in the bottom end of the bracket, one end of each screw is inserted into the corresponding through hole in the bottom end of the bracket, and the screws are connected to the ground in a screwed mode. The invention relates to the technical field of automobile cleaning devices. A wheel brush is driven through a lifting structure, so height adjustment is performed, and it is convenient to clean a vehicle body. The top of the vehicle body is cleaned through a cleaning structure; through a reciprocating structure, the wheel brush reciprocatesleft and right on the car roof for carrying out effective cleaning, so that dirt is prevented from remaining on the car roof; dirt cleaned by the spraying structure is flushed away, and damage to thevehicle body due to impact of high-pressure water is avoided; and by means of the design, power consumption is reduced, water sources, manpower and material resources can be saved, the labor intensity of workers is relieved, damage to the vehicle body is avoided, the service life of parts is prolonged, and effective cleaning can be achieved.

The invention provides a pond culture method of penaeus monodon. The method comprises the following steps: constructing a shrimp pond, treating a water source, putting in young shrimps, and performingaquaculture treatment. The shrimp pond is disinfected, a biological agent is put in to adjust water quality after water injection, the culture environment of the shrimp pond is improved, a role in preventing diseases is played, and a survival rate is improved. The aquaculture treatment and water quality adjustment management are carried out in stages, different baits are fed in each period, the plant combination is used to improve the penaeus immunity, and nutrients in the penaeus are improved.

An apparatus engageable with a water source for providing dogs access to fresh, clean water. The apparatus comprises a base member and a housing member engageable with an upper surface of the base member. Such housing member has a predetermined configuration and is formed of a predetermined material. At least one tubular member is disposed within the housing member, a first end of the at least one tubular member extends outwardly from a bottom portion of the housing member for engagement with such source of water and a second end of the at least one tubular member extends outwardly through an upper surface of the housing member. A water valve is disposed within the at least one tubular member for controlling water flow. There is a paddle member that is engageable with the water valve for activating the water valve and permitting water to flow from the second end of the at least one tubular member and for deactivating the water valve so as to stop a flow of water from the second end of the at least one tubular member.

The invention discloses a removing device and a removing method for particulate pollutants generated by combustion of biomass fuel. The removing device comprises a chimney, a wet-type electric dust remover, a smoke condenser, a wet-type ash remover, a spiral ash remover, a combustion chamber and a heating furnace shell. The wet-type electric dust remover is arranged in the chimney. The smoke condenser sleeves the chimney. The wet-type ash remover is arranged at the lower end of the chimney. The smoke condenser is connected with the upper end of the spiral ash remover. The combustion chamber and the spiral ash remover are arranged in the heating furnace shell. A feed port communicated with the inside and the outside of the heating furnace shell is arranged on the combustion chamber. Smoke contains a large quantity of steam after the biomass fuel combusts, the steam can be condensed to form a thin water film on the surface of a precipitation pole when the temperature of the smoke continues dropping, and a cooling water jacket is arranged on the outer portion of the precipitation pole, so that exhaust smoke temperature is reduced, and heat of the smoke is recycled; condensed water generated by condensation serves as a water source of the wet-type electric dust remover, so that a water adding device, a water spraying device and the like are omitted, and water pollution is reduced.

The invention discloses an agricultural recycling device for domestic sewage. The agricultural recycling device comprises a bottom plate, a filter screen No. 1, a No. 1 pipeline, a seamless elbow anda pipeline No. 2, wherein the filter screen No. 1 is arranged on the surface of the bottom plate; one end of the filter screen No. 1 is fixedly connected with the filter screen; the other end of the pipeline No.1 is fixedly connected with one end of the seamless elbow; the other end of the seamless elbow is fixedly connected with one end of the pipeline No. 2; the other end of the pipeline No. 2 is fixedly connected with one side of a sewage reservoir; the filter screen No. 2 is arranged on the surface of the sewage reservoir; a water outlet is formed in the other side of the sewage reservoir;a water pump is arranged on the surface of the water outlet; a water outlet valve is arranged on one side of the water pump; a water pipe is arranged at the water outlet end. According to the agricultural recycling device disclosed by the invention, through the design of the water pump and a water outlet valve, people can conveniently control a water source switch in a watering process, and the water pipe arranged at one end of the water outlet can be connected with another water pipe according to a distance between the sewage reservoir of own house and crops, and therefore, an operation is very convenient.

The invention discloses an aquaculture sewage circulation purification method. According to the method, particulate matters in aquaculture sewage are filtered by a sewage filter box (3), sewage purification effects are improved, a filter plate (12) is fixedly mounted in the sewage filter box (3), the particulate matters are filtered by the filter plate (12), an opening (13) is formed in the top ofthe sewage filter box (3), the particulate matters in the sewage filter box (3) are conveniently taken out through the opening (13), a second water discharging pipe (14) is fixedly communicated withthe right side of the sewage filter box (3), and a biological purification box (4) is fixedly communicated with the other end of the second water discharging pipe (14). According to the method, the sewage purification effects are improved, soluble and colloid organic pollutants in the sewage are removed, harmful bacteria in the sewage are eliminated, organic matters in the sewage difficult to be oxidized and decomposed by microorganisms or a common oxidation method are adsorbed, water source waste rate is reduced, environment-friendly and saving effects are achieved, water circulation is achieved, and the method has the advantages of environmental friendliness and conservation, so that the method effectively solves the problems that water resources are wasted and ecological environments are destroyed due to existing sewage discharge.

The invention discloses equipment capable of cleaning a transformer and protecting detection. The equipment comprises an equipment box body, a storage cavity is fixedly connected to the end wall of the upper side of the equipment box body, an auxiliary device is arranged in the storage cavity, and the auxiliary device is used for collecting a water source. According to the equipment capable of cleaning a transformer and protecting detection, cleaning of the transformer can be realized. Daily rainwater is collected and filtered through the auxiliary device. When the collected water amount reaches a certain amount, a cleaning device can be triggered, a cleaning rod is driven to move through chain wheel transmission, dust removal and cleaning are conducted on the cooling fins in cooperation with a collected water source, and potential safety hazards of dust to the transformer are reduced. Meanwhile, when the cable on the upper side of the transformer is broken, falls off and is on fire, the safety device can be used for starting the pre-warning lamp to illuminate to prevent people from entering, the valve is opened to start fire extinguishing measures to reduce the danger of people, and the detection device can be used for performing air leakage detection inside the transformer oil tank to prevent accident potentials.

The invention discloses a sewage treatment agent. The sewage treatment agent comprises the following components: 10-20 parts of magnetic iron powder, 32-48 parts of polyferric chloride, 10-15 parts ofpolyacrylamide, 18-30 parts of poly aluminum ferric silicate, 24-48 parts of zinc sulfate, 25-40 parts of bentonite and 10-20 parts of activated carbon. The sewage treatment agent provided by the invention can realize sewage treatment by flocculation, magnetization adsorption and physical adsorption, and has a good treatment effect; the magnetic iron powder can effectively attract charged microparticles in the sewage treatment agent and make the charged microparticles agglomerated, the polyacrylamide and the poly aluminum ferric silicate are also used, so that the sewage treatment agent can achieve the purpose of rapid sedimentation, and improve the treatment efficiency; and at the same time, the sewage treatment agent can remove composite pollutants such as organic matter and heavy metals commonly found in water sources, reduce a color and turbidity of water, and further improve the treatment effect.

The invention discloses a diesel-engine-driven self-priming pump and a control protection method, and belongs to the technical field of self-priming pumps. The problem that an existing traditional gasoline or diesel engine driven water pump lacks the protection measure is solved. A diesel engine, a vacuum suction device and a centrifugal pump are sequentially arranged on a base, a flywheel of thediesel engine is connected with one end of a transmission shaft of the vacuum suction device through a clutch, a thrust device is arranged on the clutch, the thrust device is used for driving the clutch, the other end of the transmission shaft of the vacuum suction device is connected with a pump shaft of the centrifugal pump, the centrifugal pump communicates with a water source through a pump inlet pipeline, a pressure chamber body is arranged on the vacuum suction device, and communicates with a suction chamber body through an air guide pipe, the suction chamber body communicates with the pump inlet pipeline, and an electric control cabinet is electrically connected with the diesel engine, the thrust device and the vacuum suction device. According to the diesel-engine-driven self-priming pump and the control protection method, the self-priming pump state can be automatically monitored, and the failure to the self-priming pump due to high temperature or low temperature can be avoided.