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31results about How to "Play a water-saving role" patented technology

Simple high-yielding and ecological environment-friendly cultivation system

The invention provides a simple high-yielding and ecological environment-friendly cultivation system. The system comprises a fish and vegetable intergrowth culture pond, a sewage treatment system, a water purification area and a water return culture pond reutilization system, wherein the fish and vegetable intergrowth culture pond, the sewage treatment system, the water purification area and the water return culture pond reutilization system are communicated in sequence. A bottom sewage extraction system is arranged in the fish and vegetable intergrowth culture pond and communicated with the sewage treatment system through a pipeline. Compared with the prior art, the simple high-yielding and ecological environment-friendly cultivation system has the advantage of integrating in-situ ecological treatment technologies such as a fish and vegetable intergrowth technology and a microorganism curing technology and heterotopia ecological treatment technologies such as a bottom sewage extraction technology, a natural sedimentation technology, a microorganism filtering technology and a plant purification technology. Through the adoption of the in-situ ecological restoration technology and the heterotopia ecological restoration technology, ecological and environment-friendly high-yielding cultivation can be guaranteed.
Owner:JIEYANG TONGWEI FEED

Water-saving water reducing agent as well as preparation method and application thereof

The invention belongs to the technical field of preparation of a water reducing agent, and discloses a water-saving water reducing agent as well as a preparation method and an application thereof. The method comprises the steps that acrylic acid, allyl glycidyl ether and unsaturated monomers are added into water, then a chain transfer agent is added inside, an initiator is added after heating, the mixture is subjected to a constant-temperature stirring reaction for 2-4 hours, subsequently polyvinyl alcohol is added, and stirring continues for 0.5-1 hour; and cooling is performed, the pH value is adjusted to obtain the water-saving water reducing agent. Based on the method, the reaction conditions are controllable, the post treatment procedures are simple, the water-saving water reducing agent prepared according to the method has obvious water saving effect by keeping the moisture content of ceramic slurry at 29wt% below when used for ceramic production; and meanwhile, with the water-saving water reducing agent, the ceramic slurry is kept good fluidity and proper viscosity, and the phenomena of cut glaze and the like are avoided.
Owner:GUANGZHOU CHEM CO LTD CHINESE ACADEMY OF SCI

Electrolyzing water production machine

The invention relates to a miniature electrolyzing water production machine which is mainly invented so as to improve sub-health status (such as dry skin, neutral skin and oil skin) of skin. The electrolyzing water production machine comprises a flow controller, a filter core, a flow sensor, an electrolytic tank, outlet pipes (a coiler outlet pipe and a thin outlet pipe) and a circuit control part. Functions of the machine provided by the invention are realized by the following parts: (1) the flow controller can be used to control the flow direction of a water route; purified water is generated from the coiled pipe instead of the thin outlet pipe; the utilization rate of the purified water reaches 100%; when acidic or alkaline water needs to be produced, water outlet ratio of the coiler outlet pipe to the thin outlet pipe is adjusted to a high water utilization rate of 4:1 such that alkaline water discharge is minimized (acidic water is emphasized) and water is saved; (2) the small electrolytic tank of a bipolar plate is adopted; and as the electrolytic tank of the bipolar plate is small in size, power consumption required by electrolyzing is low and the energy-saving effect is achieved; and (3) the circuit control part is small in size and has low power consumption, and its maximum power is only 20W.
Owner:BEIJING HAOGE TECH DEV

Water-saving control valve of resistance welding piston rod cooling system

The invention relates to a water-saving control valve for cooling piston rods during resistance welding production of absorber piston rods and hoisting rings, in particular to a water-saving control valve of a resistance welding piston rod cooling system. The water-saving control valve comprises a cylinder, a guide support arranged in the cylinder and a guide pillar switch, the guide pillar switch is arranged in the guide support, a front guide cylinder and a rear guide cylinder are arranged on a combined portion of the cylinder and the guide pillar switch and on a combined portion of the guide support and the guide pillar switch to enable two different cavities between the cylinder and the guide pillar switch and between the guide support and the guide pillar switch to be formed, and return springs are arranged in the cavity between the guide support and the guide pillar switch. The water-saving control valve of the resistance welding piston rod cooling system has the advantages that water can be effectively supplied for cooling during welding, water is only supplied at the moment of welding as the control valve plays a role in water saving, and power of on-off control of the control valve is from movement of a lower right moveable electrode without additional devices.
Owner:TIANJIN TIANDE SUSPENSION SYST

Hub temperature detecting and cooling control system

The invention discloses a hub temperature detecting and cooling control system, and relates to the field of temperature control of automobiles. The problems that in the prior art, the temperature measurement response is slow and the error is large are solved. The system comprises a control terminal, a water tank, water spraying electromagnetic valves and infrared temperature probes arranged on hubs. Corresponding water conveying pipes are arranged between the water tank and all the hubs. The water spraying electromagnetic valves used for controlling the water conveying pipes to be opened and closed are arranged in the water conveying pipes respectively. A heater is arranged in the water tank. The heater and the water spraying electromagnetic valves are all connected with the control terminal. The infrared temperature probes are used for collecting temperatures of the hubs and uploading the temperatures to the control terminal where the upper temperature limit value is set. When the temperatures of the hubs are detected to be too high, the control terminal controls the water spraying electromagnetic valves to be opened, and water in the water tank is sprayed onto the hubs through the water conveying pipes to cool the hubs. When the temperatures of the hubs are lowered to a certain value, the water spraying electromagnetic valves are closed. The hub temperature detecting and cooling control system is high in accuracy, low in power consumption and good in stability, the temperatures of the hubs can be collected to the control terminal to be displayed in real time, and the hubs can be cooled in a dynamic equilibrium manner.
Owner:ZHEJIANG DAOWEIER TECH

Solar water heater and auxiliary electric heating device and use method thereof

The invention discloses a solar water heater and an auxiliary electric heating device and a use method thereof, and belongs to the field of solar water heaters. The solar water heater and the auxiliary electric heating device and the use method thereof solve the problem that because the heating temperature of existing solar water heaters is low in winter or on cloudy days and cold water existing in water conveying pipes needs to be drained before use, waste is caused. The auxiliary electric heating device comprises a box body, a heater arranged in the box body, a control system, a water outlet pipe and a water inlet pipe, wherein the water outlet pipe and the water inlet pipe are arranged on the box body; one end of the water inlet pipe is connected to the box body, and two branch water inlet pipes are arranged at the other end of the water inlet pipe; the control system comprises a sensor and switches controlling opening and closing of the water inlet pipe and the branch water inlet pipes; the sensor is arranged in the box body. According to the solar water heater and the auxiliary electric heating device and the use method thereof, the problem that the water temperature of the existing solar water heaters is low in winter or on cloudy days can be effectively solved, and the cold water existing in the water pipes can be effectively saved. In addition, the solar water heater and the auxiliary electric heating device and the use method thereof have the advantages of saving the energy, being high in efficiency and protecting the environment.
Owner:ANHUI UNIVERSITY OF TECHNOLOGY

Livestock and poultry manure cleaning device

The invention belongs to the technical field of manure removal for animal husbandry, and relates to a livestock and poultry manure cleaning device. The livestock and poultry manure cleaning device comprises a frame. A first manure scraping plate, a water tank and a second manure scraping plate are arranged on the frame in sequence. The first manure scraping plate comprises a first manure retainingplate, and a first scraper is fixedly arranged on the lower edge of the first manure retaining plate. A water pipe is arranged on the lower side face of the water tank, one end of the water pipe is closed, and the other end of the water pipe is connected with a water pump water outlet arranged on the water tank. A water pump water inlet is communicated into the water tank. A plurality of nozzlesare arranged on the water pipe. Water inlets of the nozzles are communicated into the water pipe, and water outlets of the nozzles face downwards. The second manure scraping plate comprises a second manure retaining plate, and a second scraper is fixedly arranged on the lower edge of the second manure retaining plate. The lower side face of the second scraper overlaps the plane where the lower edge of the frame is located. The livestock and poultry manure cleaning device has the advantages that manure in manure ditches is effectively scraped away, and resistance to the manure scraping plates during manure scraping is reduced.
Owner:ZHEJIANG OCEAN UNIV

Switching water nozzle

InactiveCN103123015AEasy to installWater-saving function with automatic shut-offOperating means/releasing devices for valvesPistonPublic place
The invention provides a switching water nozzle. A foot switch is connected below a water outlet head of the switching water nozzle, the foot switch is a pipe body which is combined with the water outlet head into a whole, a draw bar is arranged in the pipe body, a piston type end cap at the upper end of the draw bar is placed in the switching water nozzle so as to form a switching structure of water effluent, a foot plate is connected below the draw bar, and a spring is sleeved on the draw bar. When the switching water nozzle is used, a user can tread the foot plate, the piston type end cap moves downwards so that a normal water supply state of the switching water nozzle is formed, when the user moves the foot away from the foot plate, under the action of the spring, the piston type end cap moves upwards so as to block the water outlet head and a stationary state of water shutdown of the switching water nozzle is formed. Due to the fact that switching of water supply is achieved in a foot treading mode, the water nozzle can be installed on a place where the water nozzle always can not be opened by two hands so as to be used conveniently, for example, when a doctor in a hospital washes her or his hands, the water nozzle can be installed in a public place so as to replace a hand-pulling type switch, and the water saving effect of automatic closing is achieved.
Owner:龙亚惠

Dry-wet separation mist dispersing water-saving type cooling tower

The invention relates to a dry-wet separation mist dispersing water-saving type cooling tower. The dry-wet separation mist dispersing water-saving type cooling tower comprises a tower body and furthercomprises a dry-wet air mixing device, a water spray system, a dry-wet separation region and an electric air regulating device which are all sequentially arranged in the tower body from top to bottom. The dry-wet separation mist dispersing water-saving type cooling tower further comprises an exhaust system arranged on the top of the tower body, a water inlet pipe arranged on one side of the towerbody and a water outlet pipe, wherein the exhaust system communicates with the dry-wet air mixing device. The dry-wet separation mist dispersing water-saving type cooling tower has the beneficial effects that the water saving rate of the cooling tower can be greatly increased and the water saving economic benefits can be improved.
Owner:江苏海鸥冷却塔股份有限公司

Crab fry screening device for crab breeding

The invention discloses a crab fry screening device for crab breeding. The crab fry screening device comprises a box body base and a lifting box hopper, the lifting box hopper is movably installed on the inner side of the upper end of the box body base, the inner side of the lower end of the lifting box hopper is movably sleeved with a splicing frame, a water storage tank is fixedly installed in the box body base and located below the lifting box hopper, two sets of hydraulic rods are fixedly installed on the portions, close to the two sides of the lifting box hopper, of the outer surface of the top end of the box body base, connecting clamping strips are movably installed on the outer surfaces of one ends of the hydraulic rods, and the lifting box hopper and the hydraulic rods are in butt joint through the connecting clamping strips. According to the crab fry screening device for crab breeding, the crab fry screening device is provided with a lifting type auxiliary structure, so that the screening operation efficiency of the crab fry screening device is effectively improved, meanwhile, the crab fry screening device can conduct water circulation operation, the water consumption of the crab fry screening device in use is reduced, and the crab fry screening device is convenient to use.
Owner:ANHUI CHUNSHENG AGRI TECH

Timing and metering double-tube water faucet

The invention discloses a timing and metering double-tube water faucet, and relates to the field of sanitary and bathroom equipment, and the timing and metering double-tube water faucet aims to solve the problem that a conventional water faucet and a sensor water faucet have defects. The timing and metering double-tube water faucet is used for separately controlling water flow of the water faucet by utilizing a timing mode and a metering mode, so that the purpose of saving water is achieved. According to the timing and metering double-tube water faucet, a hand sanitizer and the water faucet are combined, so that a hand-washing process, water quantity of water for washing hands, and hand-washing time are reasonably planned, and therefore, washed hands are prevented from being polluted for a second time due to the fact that the hands touch the water faucet switch again. The timing and metering double-tube water faucet is suitable for washing hands in various environments, and is especially suitable for hand-washing operation before hospital operation.
Owner:赵晨希

Automatic charging type drinking water terminal

The invention relates to an automatic charging type drinking water terminal. Water of a water source flows into cold and hot water branching pipes through a water inlet pipe, an electromagnetic valve,an effluent metering device and a tee joint, a cold water branching pipe is connected with a cold faucet, a hot water branching pipe is connected with a bottom water inlet of a heating tank through amultiplicator, and a water outlet in the top of the heating tank is connected with a hot faucet; a card reader and a balance display are mounted on a shell of the drinking water terminal; and an operation controller is electrically connected with the effluent metering device, the card reader, the multiplicator, the balance display, a recharging device and the electromagnetic valve. When the hot faucet is switched on to draw off water after a water intake card is inserted into the card reader, the effluent metering device starts to meter, meanwhile, the multiplicator emits an electric signal to the operation controller, the heating electric fee is increased through operation so as to write down the fund in the water intake card; and when the balance is zero, the electromagnetic valve is switched off, and the water in the faucet is blocked. The automatic charging type drinking water terminal has the beneficial effects that the water fee and electric fee of some specific places can be automatically collected, the water drinking problem is solved, and the water can be further saved.
Owner:山西惠净泉环保科技有限公司

Method for applying humate to sand land and desert land water-saving irrigation

InactiveCN108093723ASeepage slows downIncrease irrigation speedSoil-working methodsWater savingWater storage
The invention relates to a method for applying humate to sandy soil water-saving irrigation. According to different sand content of sand land, 100-1,000 kg of humate is applied per mu in the sandy land, and the humate is rotatably cultivated through arable land and a rotary cultivator, and the humate is located at a depth of 18-30 cm below the ground and is mixed thoroughly with sandy soil. The method is characterized in that that the water seepage speed of the sand land is decreased, the infiltration speed of the water is reduced or prevented by mixing the humate in the sand soil, so that theirrigation speed of the sand land is increased. When the irrigation is carried out, the lower infiltration speed is low, the water storage can be uniformly stored in the field ridge range, then the infiltration is carried out uniformly, meanwhile, the water retention capacity is improved, and the water saving effect is achieved. Compared with the prior art, the method greatly reduces the irrigation water consumption, and has important popularization and application values for areas lacking in water resources.
Owner:俞瑞山

A simple, high-yield and eco-friendly farming system

ActiveCN103749366BRealize ecological farmingRealize environmentally friendly farmingClimate change adaptationAgricultural fishingMicroorganismEcological environment
The invention provides a simple high-yielding and ecological environment-friendly cultivation system. The system comprises a fish and vegetable intergrowth culture pond, a sewage treatment system, a water purification area and a water return culture pond reutilization system, wherein the fish and vegetable intergrowth culture pond, the sewage treatment system, the water purification area and the water return culture pond reutilization system are communicated in sequence. A bottom sewage extraction system is arranged in the fish and vegetable intergrowth culture pond and communicated with the sewage treatment system through a pipeline. Compared with the prior art, the simple high-yielding and ecological environment-friendly cultivation system has the advantage of integrating in-situ ecological treatment technologies such as a fish and vegetable intergrowth technology and a microorganism curing technology and heterotopia ecological treatment technologies such as a bottom sewage extraction technology, a natural sedimentation technology, a microorganism filtering technology and a plant purification technology. Through the adoption of the in-situ ecological restoration technology and the heterotopia ecological restoration technology, ecological and environment-friendly high-yielding cultivation can be guaranteed.
Owner:JIEYANG TONGWEI FEED

Water-saving method for planting sunflowers in drought area

The invention discloses a water-savingmethod for planting sunflowers in a drought area. The water-savingmethod for planting the sunflowers in the drought area is characterized by comprising the following steps that (1) a germination accelerating treatment is performed, sunflower seeds full of grains without pests and diseases are selected, a sterilization treatment is performed first and then thegermination accelerating is performed at a constant temperature; (2) soil preparation is performed, plowing and rotary tillage are performed on the soil and a chlorothalonil solution and lime powder are applied to the soil, and then a soil planting layer is laid; (3) sowing is performed, the sowing is performed in March to April according to a plant spacing, an acupoint sowing method is used, twogermination accelerating seeds are sowed per hole, and two times of rolling are performed on the soil ina non-planting area by using a light wheel; (4) management at fruiting and flowering stage is performed,aged leaves in the lower portion of the plant are removed after the flowering of the sunflowers, and (5) daily management is performed to maintain the moisture content in the soil, the chlorothalonil solution is regularly sprayed, and a three-nutrient compound fertilizer is applied two weeks before the flowering.
Owner:五河县金满塘生态种养殖家庭农场

Efficient water-saving scrubber

The invention discloses an efficient water-saving scrubber which comprises a shell, the left side of the shell extends outwards to be provided with a water sprinkling disc, a brush disc is fixedly installed on the bottom end face of the water sprinkling disc, the top end face of the water sprinkling disc is connected to a water storage tank through a branch pipe, and a cover plate is arranged at the top opening end of the water storage tank in a running fit mode; the cover plate is connected to a lower clear water tank through a first drainage pipe, a clear water hose, a clear water pump and a second drainage pipe, an upper sewage tank is slidably assembled and connected to the lower clear water tank, a filter is installed at the top opening end of the lower clear water tank and the middle position of the top wall of the upper sewage tank is fixedly connected with the tail end of an electric push rod. The side wall of the top of the upper sewage tank is connected with the pipe opening end of one side of a second water inlet pipe through a first water inlet pipe, a sewage hose and a sewage pump, and the pipe opening end of the other side of the second water inlet pipe extends out of the shell. By the adoption of the technical scheme, the water storage tank and the water sprinkling disc play a water-saving role in buffering sucked water; and the sewage treatment liquid is convenient to recycle, the operation and the application are convenient, and the effect of saving clean water resources is achieved.
Owner:安徽丹泰仕机电设备有限公司

Water-saving sanitary toilet bowl

InactiveCN103243795ANo spreadNo secondary reflow occursWater closetsWater savingButt joint
A water-saving sanitary toilet bowl comprises a cylindrical structure, a conical cylindrical structure and a cylindrical drain outlet which are sequentially in butt joint from top to bottom. The drain outlet is directly matched with a vertical drainpipe in an inserted and connected manner, a frustum-shaped flap valve is hinged at the upper end opening of the drain outlet, a flap valve cavity is arranged at the corresponding conical cylindrical structure after the flap valve is opened, a spring matched with the upper end of the flap valve is arranged in the flap valve cavity, the middle of the flap valve is connected with a pedal at the bottom of the outer side of the toilet bowl through an open and close steel wire rope in a driving manner, at least three water spraying devices are uniformly arranged on the periphery of the upper inner wall of the cylindrical structure of the toilet bowl and are connected with a water supply pipeline through flow control valves, each water spraying device comprises a nozzle which is inclined downwards, the included angle between each nozzle and the horizontal direction is 3 degrees, and the water spraying direction is tangent to the inner wall of the toilet bowl. By the aid of the water-saving sanitary toilet bowl, blockage is avoided, bacteria cannot be spread, peculiar smell is prevented, and water is saved.
Owner:XINXIANG UNIV

An electrolytic water generator

The invention relates to a miniature electrolyzing water production machine which is mainly invented so as to improve sub-health status (such as dry skin, neutral skin and oil skin) of skin. The electrolyzing water production machine comprises a flow controller, a filter core, a flow sensor, an electrolytic tank, outlet pipes (a coiler outlet pipe and a thin outlet pipe) and a circuit control part. Functions of the machine provided by the invention are realized by the following parts: (1) the flow controller can be used to control the flow direction of a water route; purified water is generated from the coiled pipe instead of the thin outlet pipe; the utilization rate of the purified water reaches 100%; when acidic or alkaline water needs to be produced, water outlet ratio of the coiler outlet pipe to the thin outlet pipe is adjusted to a high water utilization rate of 4:1 such that alkaline water discharge is minimized (acidic water is emphasized) and water is saved; (2) the small electrolytic tank of a bipolar plate is adopted; and as the electrolytic tank of the bipolar plate is small in size, power consumption required by electrolyzing is low and the energy-saving effect is achieved; and (3) the circuit control part is small in size and has low power consumption, and its maximum power is only 20W.
Owner:BEIJING HAOGE TECH DEV

A bearing steel ball cleaning equipment with screening function

The invention discloses a bearing steel ball cleaning device with a screening function, and relates to the technical field of bearing steel ball cleaning equipment; in order to improve the screening effect; it specifically includes a base, and the outer wall of the top of the base is fixed with a first support frame and a second support frame by screws. A support frame, the outer wall of one side of the first support frame is fixed with a first motor by screws, the output end of the first motor is connected to a rotating main shaft through a coupling, and a cleaning chamber is welded on the outer wall of one end of the rotating main shaft, so The outer wall on one side of the second support frame is fixed with a support tube by screws, and the inner wall on one side of the cleaning chamber is sealed and rotatably connected to the outer wall of the support tube. The invention facilitates the screening of steel balls during the rotation of the cleaning chamber by setting the sieve material arc plate and other structures. Since the gap between the sieve material arc plate and the bottom inner wall of the cleaning chamber is smaller than the diameter of the bearing steel ball to be cleaned, the sieve The material arc plate can reliably screen out damaged or substandard steel balls.
Owner:唐山志威科技有限公司

Pipeline shunt pedestal pan

The invention discloses a pipeline shunt pedestal pan which relates to sanitary ware and comprises a water tank, a drainage valve, a water guide passageway, a spraying water channel, a spraying hole, a washing water ring, a blow-off pipeline and a toilet bowl, as well as a slope structure which is formed in the way that the tail section of the water guide passageway is raised to form a slope; the outlet of the slope structure is the outlet of the water guide passageway, and the outlet of the slope structure, namely the outlet of the water guide passageway, is positioned at the highest level; and a pipe neck-shaped shunt water retaining part is arranged at the inlet of the spraying water channel. The pipeline shunt pedestal pan has the benefits that water is fully filled in the front section of the water guide passageway for a long time due to the slope structure, and when the drainage valve is opened, the time for fully filling the water guide passageway is saved, the water quantity of the washing water ring is adequate due to the quantitative shunt of water flow, the washing force is strong and the effect is good, and the washing is conducted simultaneously with draining, so that formation of siphoning action is promoted to a greater extent, non-functionalization water quantity at prior period of siphoning action is reduced, effective water consumption is improved, the water consumption can be reduced totally, and a role of saving water can be played.
Owner:FOSHAN HEGII SANITARY WARES

a faucet

The invention provides a faucet which comprises a base, a connecting pipe and a nozzle, wherein a connecting piece is arranged at an opening in the upper end part of the base; a first valve and a first switch for controlling the first valve are arranged on the base; the connecting pipe is connected with the base through the connecting piece; the nozzle comprises a T-shaped nozzle pipe; a second valve is arranged in the nozzle pipe; one end of the nozzle pipe is connected and fixed to the connecting piece; a second switch for controlling the second valve is arranged at the other end of the nozzle pipe; the second switch is a touch push switch; and the spout of the nozzle is formed in the end of the T-shaped nozzle pipe, which faces down. During a cleaning process, a user whose hands are busy can touch the second switch with an elbow or other parts to close the faucet; and the faucet has a simple structure, is highly humanized and is more convenient for people to use.
Owner:NINGBO OULIN IND CO LTD

A kind of method that utilizes microporous film to carry out roof greening

The invention provides a method for roof greening by using a microporous film. The operation steps include: 1) site cleaning; 2) waterproofing treatment; 3) laying gravel and ceramsite; 4) laying microporous film; 5) laying growth matrix ; 6) Sow plant seeds; 7) Atomize and water to saturation; 8) Lay microporous film and fix; 9) Post-care. The invention has the advantages of simple construction process, convenient later management, and can improve sustainable and effective nutrition for plant growth, can effectively inhibit water evaporation, improve the permeability of substrate, increase the germination rate of plant seeds, finally achieve effective roof greening, and improve the ornamental quality of roof landscape. , the purpose of increasing urban green space.
Owner:SICHUAN UNIV

Water inlet mechanism of water-saving industrial washing machine

The invention discloses a water inlet mechanism of a water-saving industrial washing machine. A washing machine body is involved, a fixation cavity is formed in the washing machine body, a drum is rotatably mounted in the fixation cavity, and a waste water groove located below the drum is fixedly formed in the fixation cavity; a fixing plate is welded to one side of the washing machine body, a first circulating pump is fixedly mounted at the top of the fixing plate, a first hose is fixedly connected to a water suction port end of the first circulating pump and communicated with the waste watergroove, and a second hose is fixedly connected to a water drainage port end of the first circulating pump; a mounting base located above the fixing plate is welded to one side of the washing machinebody, and a filter is arranged at the top of the mounting base. The water inlet mechanism is simple in structure and clear in principle, the secondary utilization of waste water of the industrial washing machine can be well and effectively achieved, the waste of water resources is reduced, and the water saving function is achieved; moreover, the filter is convenient to disassemble, assemble and replace, the operation is convenient, and the time and labor are saved.
Owner:郑州邦企信息科技有限公司

A kind of livestock and poultry manure cleaning device

The invention belongs to the technical field of animal excrement removal, and relates to a livestock and poultry excrement cleaning device. The invention comprises a frame, on which a first dung scraper, a water tank and a second dung scraper are sequentially arranged; the first dung scraper includes a first dung retaining board, and a The first scraper; the lower side of the water tank is provided with a water pipe; one end of the water pipe is closed, and the other end is connected with the water pump outlet located on the water tank, and the water inlet of the water pump is connected to the inside of the water tank; the water pipe is provided with several nozzles; each nozzle water inlet is Connected to the water pipe, the drains are all downward; the second dung scraper includes the second dung retaining board, and the second scraper is fixed on the lower edge of the second dung retaining board; the lower side of the second scraper and the lower edge of the frame are located plane overlap. The invention has the advantages of effectively scraping the feces in the dung ditch and reducing the resistance of the dung scraping board during the process of scraping the dung.
Owner:ZHEJIANG OCEAN UNIV

Faucet

The invention provides a faucet which comprises a base, a connecting pipe and a nozzle, wherein a connecting piece is arranged at an opening in the upper end part of the base; a first valve and a first switch for controlling the first valve are arranged on the base; the connecting pipe is connected with the base through the connecting piece; the nozzle comprises a T-shaped nozzle pipe; a second valve is arranged in the nozzle pipe; one end of the nozzle pipe is connected and fixed to the connecting piece; a second switch for controlling the second valve is arranged at the other end of the nozzle pipe; the second switch is a touch push switch; and the spout of the nozzle is formed in the end of the T-shaped nozzle pipe, which faces down. During a cleaning process, a user whose hands are busy can touch the second switch with an elbow or other parts to close the faucet; and the faucet has a simple structure, is highly humanized and is more convenient for people to use.
Owner:NINGBO OULIN IND CO LTD
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