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43results about How to "Effective water saving" patented technology
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Compound water soluble fertilizer used for citrus crops, preparation method and application method
ActiveCN103073348AAvoid YieldReduce qualityFertilising methodsFertilizer mixturesTrace elementPlant nutrition
The invention discloses a compound water soluble fertilizer used for citrus crops, a preparation method and an application method. The compound water soluble fertilizer used for citrus crops is mainly used in plant nutrition field, and comprises the following components: an amino acid raw material, macroelements P and K, secondary elements Mg and Ca, trace elements Fe, Mn, Zn, B, Mo and Cu, a beneficial element Si, an auxiliary agent, a PH conditioning agent and an aqueous solution. The preparation method is characterized in that composite amino acid chelates Mn, Fe, Cu, Mg, Ca and Zn at normal temperature of 15-35 DEG C and prepares the water soluble fertilizer with six metallic elements, the reasonable fertilizing can be carried out at different growth period of the crops, the balance supplement of a plurality of nutrient elements required by citrus crops can be realized, and the output and quality of the citrus crops can be increased.
Owner:HUBEI GREAT BIOTECH
Method for transporting living body of shrimp and special equipment thereof
InactiveCN101480172AAvoid swimmingGuaranteed survivalPisciculture and aquariaAutomatic controlBiological filter
The invention discloses a method and a special device for live shrimp transportation. The method adopts cooling water to spray shrimps so as to finish transportation. In the special device, a flow separation device is mounted at the upper part of the inner side of an insulation casing, a plurality of trays, a biological filter element, a support plate with uniformly distributed through holes and a water tank are sequentially arranged at the lower side of the flow separation device, and a water pump is arranged in the water tank and can feed water in the water tank to the flow separation device by a water pipe; an oxygen-transmitting hole is arranged at the inner side wall of the insulation casing, and an oxygen-transmitting electric valve tube is communicated with an oxygen-transmitting hole pipeline; a semiconductor refrigeration device penetrates through the insulation casing, and the water pump, the semiconductor refrigeration device, and a temperature probe and an oxygen sensor in the insulation casing are electrically connected with an automatic control device for controlling temperature and oxygen. The invention has the advantages of reasonable structure, space conservation and small consumption of water for transportation, avoids the drug anesthesia of the shrimps, can prevent the shrimps from pricking each other to death due to scare in a transportation process, and the like.
Owner:ZHEJIANG OCEAN UNIV
Automobile part cleaning system with capability of monitoring cleaning state
InactiveCN105363720AMonitor cleanabilityMonitoring statusCleaning using liquidsProgramme control in sequence/logic controllersEngineeringControl valves
The invention discloses an automobile part cleaning system with the capability of monitoring a cleaning state. The automobile part cleaning system comprises a cleaning device and an intelligent controlling system which is connected with the cleaning device, wherein an embedded processor, a video matrix circuit, an AD conversion circuit, a DA conversion circuit, a PLC control circuit and a camera group are arranged in the intelligent controlling system; the cleaning device is composed of a box body and a box cover; an object placing plate is arranged in the box body and on a rotary shaft system; a bottom-spraying main pipe is also arranged below the object placing plate; spraying diverging pipes are also vertically arranged on the bottom-spraying main pipe in the box body and near the side wall of the box body; and a plurality of spraying branch pipes are horizontally arranged on each spraying diverging pipe inwards. The automobile part cleaning system can monitor the cleaning process and state of an automobile part in real time and timely close control valves on a spraying system on one side through intelligence of the intelligent controlling system after monitoring the side is cleaned, so that the purpose of saving water is achieved.
Owner:重庆凯顺机械有限公司
Cleaning device for automobile accessory
InactiveCN105381979AEffective water savingEfficient removalCleaning using liquidsEngineeringClean energy
The invention discloses a cleaning device for an automobile accessory. The cleaning device comprises a cleaning device body, and a power supply system which is connected to the cleaning device body, wherein the cleaning device body comprises a box body and a box cover; a storing plate in the box body is arranged on a rotating shaft system; a main bottom spraying tube is arranged below the storing plate; a secondary spraying tube is vertically arranged on the main bottom spraying tube, close to the sidewall of the box body, in the box body; a plurality of spraying branch tubes are horizontally inwards arranged on the secondary spraying tube; a side tube control valve is arranged on the secondary spraying tube and used for controlling the starting and stopping of water feeding and draining as well as the flow rate of water feeding and draining of the secondary spraying tube. According to the cleaning device, a mode that the control valve is arranged on the main tube of each spraying system is adopted, and when any one side of the automobile accessory in cleaning is cleaned, the spraying system at the same side can be closed, and only the spraying systems at other sides can spray water, so that the purpose of effectively saving water can be achieved; meanwhile, the clean energy is used for supplying power, and thus the purpose of further saving energy and reducing emission can be achieved.
Owner:重庆凯顺机械有限公司
Compound modified water coal slurry additive prepared from landfill leachate raw material and preparation method
InactiveCN105316051AHigh molecular weightIncrease the rate of chemical reactionsLiquid carbonaceous fuelsLiquid wasteSludge
The invention discloses a compound modified water coal slurry additive prepared from a landfill leachate raw material and a preparation method. The additive is prepared from 20-50 parts of landfill leachate, 10-25 parts of active sludge, 1-15 parts of coarse naphthalene, 20-35 parts of industrial waste liquor, 10-25 parts of decomposed coal or coal slime, 10-20 parts of H2SO4 or Na2SO3 and 5-15 parts of formaldehyde. The preparation method comprises the steps of: preparing materials; mixing the materials; sulfonating the materials; condensing the materials; carrying out graft copolymerization; carrying out subsequent steps and the like. The additive disclosed by the invention has the advantages that resourceful treatment is carried out on various wastes to turn wastes into wealth, so that the influence on the environment is avoid and the utilization value of wastes is improved; the obtained product is high and good in quality, the stability and slurry forming concentration of industrial water coal slurry are effectively improved, the use level of additives is reduced, and the pulping cost is lowered.
Owner:XINJIANG SHENGHENGQING ENVIRONMENTAL PROTECTION TECH CO LTD
Water collection type toilet-flushing water saver
InactiveCN103953101ATake advantage ofEasy to useFlushing devicesDomestic plumbingEngineeringControl switch
The invention discloses a water collection type toilet-flushing water saver which comprises a water collection tank, and a submersible pump and a water collection tank low-water-level control switch which are arranged at the bottom end in the water collection tank, a closestool water tank connected with the submersible pump through a water extraction pipe, a closestool water tank high-water-level control switch arranged at the inner upper end of the closestool water tank, a closestool water tank low-water-level control switch arranged at the inner lower end of the closestool water tank, a running water switch connected with a running water pipe, and an electromagnetic valve arranged between the running water switch and the closestool water tank. The water collection type toilet-flushing water saver detects water levels in the closestool water tank and the water collection tank through the three water-level control switches; when the closestool water tank has a high water level, the electromagnetic valve and the submersible pump are switched off; when the closestool water tank has a low water level, the submersible pump works; when the water collection tank has a low water level, the submersible pump is switched off, and the electromagnetic valve is switched on; and therefore, water can be effectively saved, and the water collection type toilet-flushing water saver is very practical.
Owner:徐鹏
Air pressure fastening connecting type water supply automatic control system for passenger train
ActiveCN1944142AExtend the effective watering timeEffective water savingLocomotivesRailway auxillary equipmentAutomatic controlSolenoid valve
The present invention is an automatically controlled pneumatically fastened water supply system for passenger train. Structurally, the automatically controlled pneumatically fastened water supply system includes pneumatically fastened fast pipe union connected between the water injecting nozzle in the train and the water pipe; one T-pipe with the first end connected to the water pipe, the second end connected via water pipe and the first solenoid valve to the water source, and the third end connected via air pipe and the second solenoid valve to a micro air pump; the air pipe connected to the air passage of the pneumatically fastened fast pipe union, and a control device comprising one microcomputerized control unit and one radio emitter. The present invention has short water supply time, water saving, high work efficiency and other advantages.
Owner:彭津
Sprinkler
InactiveCN102179324AEasy to adjustAvoid wastingMovable spraying apparatusDomestic plumbingEngineeringComfort levels
The invention discloses a sprinkler which comprises a water-saving device arranged at the water inlet side of a nozzle, wherein the water-saving device is rotatably connected with the nozzle; the rotation central line is an axial central line of the water-saving device; the water-saving device is provided with at least two flow-guiding holes of different sizes; and water can enter into the nozzle through the flow-guiding holes. In the shower bath process, a user can rotate the water-saving device so that the nozzle is communicated with different flow-guiding holes of the water-saving device. The sizes of the flow-guiding holes are different, so the volume of sprayed water of the nozzle is changed when different flow-guiding holes are communicated with the nozzle, thereby supplying different water volume modes to the user and meeting different use requirements. When less water or even no water is required in the processes of washing heads, rubbing the back, and the like, the smallest flow-guiding hole of the water-saving device is communicated with the nozzle, so as to adjust the water volume to be the minimum water volume. The adjusting mode is flexible and convenient, much water is prevented from being wasted, the water heater is prevented from being turned off, the water temperature is constant, and the comfort level of the user is increased.
Owner:SHENZHEN TOEDA INDAL
Vertical type urinal and automatic cleaning method thereof
PendingCN107143017AGood cleaning effectConserve waterUrinalsFlushing devicesElectric machineryGeneral surgery
The invention relates to a vertical type urinal and an automatic cleaning method thereof. The vertical type urinal comprises an outer shell, an inner cylinder and a cleaning brush roll; the outer shell comprises a front cavity and a rear cavity which are communicated with each other; the inner cylinder is vertically sleeved with the front cavity and is capable of rotating horizontally; the cleaning brush roll is vertically arranged in the rear cavity; a concave first toward-urine camber surface and a concave second toward-urine camber surface are vertically formed in the inner cylinder; a urine collection trough is formed in the portion, below the first toward-urine camber surface, of the inner cylinder, and a urine collection trough is formed in the portion, below the second toward-urine camber surface, of the inner cylinder; the bottoms of the urine collection troughs are communicated with an external water draining pipe through pipelines; openings are formed in the front portion, corresponding to the toward-urine camber surfaces, of the front cavity; an elliptic rail is horizontally arranged above the cleaning brush roll; a rack structure is arranged on one side face of the rail along the circumference of the rail; a gear and an abutting idler wheel are arranged at the upper end of the cleaning brush roll; the rail is clamped between the gear and the abutting idler wheel, and the gear meshes with the rack structure. The gear is driven by a first motor to rotate.
Owner:柯丹
Livestock and poultry breeding house waste gas treatment device and waste gas treatment system formed by waste gas treatment device
PendingCN110327722AShorten the lengthSave spaceCombination devicesGas treatmentParticulatesWater filter
The invention relates to a livestock and poultry breeding house waste gas treatment device which comprises a device shell and a filter screen, wherein the device shell is of a sealing structure; one side of the device shell is provided with an air inlet. The side, opposite to the air inlet, of the device shell is provided with an air outlet; and a water baffle which is obliquely arranged is fixedly arranged on the air inlet. The back side of the air inlet is sequentially and fixedly provided with the filter screen and a spray pipe connected with inletting water to form a dust removal and deodorization assembly, the filter screen is obliquely arranged, and the spray pipe is provided with spray branch pipes along the arrangement direction of the filter screen, so that the filter screen is positioned in the spray range of the spray branch pipes. The waste gas treatment device also comprises a water filtering component which is fixedly arranged at the rear side of the spray branch pipes, and a drain pipe is arranged at the bottom of the device shell. According to the invention, waste gases, animal hairs and other fine particles in a breeding house can be discharged after being treated,and the environment is effectively protected.
Owner:曹梅君
Overexploitation area surface water-saving irrigation and low-pressure underground pipe network recharge exploitation supplement coupled system
ActiveCN110663512AAvoid cloggingIncrease moisture contentWatering devicesCultivating equipmentsWater sourceWater filter
The invention provides an overexploitation area surface water-saving irrigation and low-pressure underground pipe network recharge exploitation supplement coupled system which comprises a water source, a filter tank, an underground pipe network, a surface drip irrigation device and an underground water recharge device. The water inlet end of the filter tank is communicated with the water source through a first centrifugal pump and a first conveying pipeline, the underground pipe network comprises a plurality of underground water filter pipes which are vertically and horizontally staggered andmutually communicated, one end of each underground water filter pipe is connected with the filter tank through a water collecting pipe, the other end of each underground water filter pipe is connectedwith a settling tank, the surface drip irrigation device comprises a pivot head, a drip irrigation belt and a drip irrigation head, one end of the pivot head is connected with the water outlet end ofthe filter tank, the other end of the pivot head is connected with multi-row main pipes, multi-line branch main pipes are connected with the main pipes, the drip irrigation belt is connected with thebranch main pipes, the drip irrigation head is arranged on the drip irrigation belt, the underground water recharge device comprises an exploited well, and underground water is conveyed into the irrigation belt through a second centrifugal pump and a water conveying pipeline.
Owner:UNIV OF JINAN
New method and equipment for plant dipping soilless cultivation
InactiveCN102257949AImprove control and qualitySave landAgriculture gas emission reductionCultivating equipmentsNutrientFertilizer
A new plant-immersing soilless cultivation method and its equipment are characterized in that the plants can obtain the nutrients, oxygen and water needed for growth by repeatedly and intermittently soaking in nutrient solution. Place the plants on a carrier that performs circular or reciprocating motion, so that the plants repeatedly pass through the tank filled with nutrient solution, so as to continuously obtain the nutrients, oxygen and water needed for growth, so that the plants grow and mature in this circular motion . The benefits of this new method of plant-immersed soilless cultivation and its equipment are: 1. It can form a mechanized and automated large-scale production line for plants; 2. It can greatly improve the control level and quality of products; 3. It can effectively save energy. Water and fertilizer saving; 4. It can save a lot of land; 5. It can greatly reduce the intensity of manual labor.
Owner:徐林波
A zero-discharge treatment method and device for high-ammonia-nitrogen wastewater resource recycling by membrane aeration and membrane absorption coupling process
ActiveCN105600995BSolve the hydrophilizationLow running costSpecific water treatment objectivesWater contaminantsHigh concentrationAeration system
The invention discloses a high-ammonia-nitrogen wastewater reutilization zero-discharge treatment method and device of a membrane aeration and membrane absorption coupling technology and belongs to the field of environmental engineering. About 60% of ammonia nitrogen in ammonia-nitrogen wastewater is removed first in a membrane aeration mode, then about 99% of remaining ammonia nitrogen in the wastewater is removed in a membrane absorption multistage ammonia removal mode, and thus the high-ammonia-nitrogen raw water can be directly discharged after being treated; ammonia gas separated out from a membrane aeration system is directly introduced into an absorption liquid tank for the membrane absorption process to react with and remove excess acid in the absorption liquid tank; treated absorption liquid is introduced into a by-product recovery system to treat high-concentration absorption liquid. When the operating capability is reduced to 70% the original operating capability or long-time shutdown is needed, it is needed to start a cleaning-air purging system to maintain and clean the systems so that the systems can be kept stably operating for a long time.
Owner:BEIJING E & E TECH
Closestool for directly flushing with tap water
InactiveCN101377082ASave materialEffective water savingFlushing devicesElectrical resistance and conductanceAutomatic control
The present invention relates to a closestool directly flushed by tap water, which is a device that utilizes the own pressure of tap water to directly flush a closestool. A switching unit, which can automatically control the flow of the tap water, is arranged in a pipeline, into which the tap water flows and which is positioned in front of a closestool base. Wherein, a control structure utilizing the own pressure of the tap water to control the delay length of a touch delay switch, namely a plastic rod, which is connected with a rubber strip and on which a spring is nested, is pushed by the pressure of the tap water to control the resistance value of a sliding resistor, so that the delay length of the touch delay switch can be automatically controlled by the pressure of the tap water. A closed circuit which is composed of a power supply, the touch delay switch and an electromagnet controls a unit composed of a plastic rod, a spring and a copper plug to control the switching and flow of the tap water.
Owner:杨立超
Landfill leachate raw material preparation composite modified coal water slurry additive and preparation method
InactiveCN105316051BHigh molecular weightIncrease the rate of chemical reactionsLiquid carbonaceous fuelsLiquid wasteCoal water
The invention discloses a compound modified water coal slurry additive prepared from a landfill leachate raw material and a preparation method. The additive is prepared from 20-50 parts of landfill leachate, 10-25 parts of active sludge, 1-15 parts of coarse naphthalene, 20-35 parts of industrial waste liquor, 10-25 parts of decomposed coal or coal slime, 10-20 parts of H2SO4 or Na2SO3 and 5-15 parts of formaldehyde. The preparation method comprises the steps of: preparing materials; mixing the materials; sulfonating the materials; condensing the materials; carrying out graft copolymerization; carrying out subsequent steps and the like. The additive disclosed by the invention has the advantages that resourceful treatment is carried out on various wastes to turn wastes into wealth, so that the influence on the environment is avoid and the utilization value of wastes is improved; the obtained product is high and good in quality, the stability and slurry forming concentration of industrial water coal slurry are effectively improved, the use level of additives is reduced, and the pulping cost is lowered.
Owner:XINJIANG SHENGHENGQING ENVIRONMENTAL PROTECTION TECH CO LTD
Automobile spare part cleaning system realizing smart production
InactiveCN105363721ACleaning optimizationEasy to cleanCleaning using liquidsControl circuitEnergy conservation
The invention discloses an automobile spare part cleaning system realizing smart production. The automobile spare part cleaning system comprises a cleaning device, a power system and a smart control system, wherein the smart control system is connected to the cleaning device and the power system. An embedded processor, a video matrix circuit, an AD conversion circuit, a DA conversion circuit, a PLC control circuit and a camera group are arranged in the smart control system. Photovoltaic plates, a header box, a voltage-stabilizing circuit, a power control circuit, an inverter circuit, a 24-volt power supply circuit and a 220-volt power supply circuit are arranged in the power system, the photovoltaic plates are sequentially connected with the header box, the voltage-stabilizing circuit, the power control circuit and the inverter circuit, the inverter circuit is connected with the 24-volt power supply circuit and the 220-volt power supply circuit, the power control circuit is connected with the embedded processor, and the 24-volt power supply circuit and the 220-volt power supply circuit are connected with the cleaning device. The solar energy is adopted for power supply, so that energy conservation and environment protection are realized; the smart control mode is adopted, so that optimal cleaning is realized.
Owner:重庆凯顺机械有限公司
Intelligent thermostatic control numerical control valve
PendingCN108547976AWill not indirectly affect the actual water outputEffective water savingOperating means/releasing devices for valvesMultiple way valvesNumerical controlReciprocating motion
The invention relates to a valve, in particular to an intelligent thermostatic control numerical control valve. The intelligent thermostatic control numerical control valve comprises a valve body, a numerical control box, a motor, a controller, an adjusting valve element, a temperature detector and an adjusting rotary yard; the valve body is composed of a hot water inlet end, a cold water inlet end, an adjusting water outlet end and a water outlet end; the adjusting valve element is located between the hot water inlet end and the cold water inlet end, and adjusting teeth are arranged on the surface of the adjusting valve element; rotary adjusting teeth are arranged on the surface of the adjusting rotary yard and are matched with the adjusting teeth, the output end of the motor and the adjusting rotary yard are matched and fixed, the adjusting rotary yard is driven by rotation of the motor, the adjusting rotary yard rotates to drive the adjusting valve element, and the adjusting valve element does axial reciprocating motion between the hot water inlet end and the cold water inlet end; and the motor and the controller are located in the numerical control box, the temperature detectoris located in the valve body, and the motor and the temperature detector are electrically connected with the controller.
Owner:陶爱珍
Household dishwasher which is environmentally friendly during use
InactiveCN108553059AEasy to placeEasy accessTableware washing/rinsing machine detailsCleaning equipmentWater storage tankWater source
The invention discloses a household dishwasher which is environmentally friendly during use. The dishwasher comprises a cleaning chamber, a placing rack and a water storage tank, the placing rack is located in the cleaning chamber, the water storage tank is connected to the lower end of the cleaning chamber, the upper end of the cleaning chamber is connected with water injection nozzles, and the water injection nozzles are arranged above the placing rack; movable wheels are movably connected to the lower end of the placing rack, a rotating shaft is connected to one side of the cleaning chamberand disposed at one ends of the movable wheels, the cleaning chamber is movably connected with a baffle through the rotating shaft, and the lower end of the placing rack is provided with a spoiler shaft. Through arrangement of the baffle, a user pulls the placing rack through a handle, so that placing and taking of dishes are convenient; moreover, the spoiler shaft is arranged at the lower end ofthe cleaning chamber and used for stirring an internal cleaning water source, so that separation of food residues is accelerated. At the same time, a diversion tube is connected to one side of the water storage tank and connected with the cleaning chamber, and the cleaning water source is redirected to the cleaning chamber through the diversion tube, so that the use efficiency of the cleaning water resource is higher, and the dishwasher is more environmentally friendly during use.
Owner:郑保华
Automated water-saving irrigation controller
InactiveCN106106060AControl flow rateSave waterClimate change adaptationWatering devicesWater resourcesEngineering
The invention relates to the technical field of irrigation controllers, in particular to an automated water-saving irrigation controller. The automated water-saving irrigation controller comprises a humidity sensor connected with a controller input end through an A / D converter. A controller output end is connected with a water pump connected with an irrigation water-spray pipe and a water outlet pipe. The front end of the irrigation water-spray pipe is connected with a sprayer. A flow sensor is arranged in the irrigation water-spray pipe and connected with the controller input end. The water outlet pipe is connected with a water-purifying circulation device.By taking the above structure, the automated water-saving irrigation controller has following beneficial effects: by recovering and filtering groundwater irrigated to the underground, cyclic utilization is achieved and water resources are saved; by detecting humidity of soil, flow speed for spray irrigation is better controlled so that water is effectively saved.
Owner:CHANGZHOU INST OF TECH
Washing machine water feeding control method, device and equipment, and storage medium
PendingCN112726105AEffective water savingSufficient washing waterControl devices for washing apparatusTextiles and paperWater savingLaundry washing machine
The embodiment of the invention provides a washing machine water feeding control method, device and equipment, and a storage medium. The washing machine water feeding control method comprises the following steps: determining an initial washing water level of a washing machine; controlling water feeding of the washing machine according to the initial washing water level, and starting a washing program to wash clothes in the washing machine; after a washing stage is started, judging whether the water level drops or not at predetermined intervals; and if the water level drops, controlling the washing machine to supplement water. According to the embodiment of the invention, washing is started at the initial water level, if the water level is reduced due to water absorption of the clothes, the water is supplemented into the washing machine gradually until the water level reaches the proper water level, the sufficient amount of washing water is guaranteed, thus the clothes are washed more cleanly, and the water can be effectively saved.
Owner:QINGDAO HAIER WASHING MASCH CO LTD +1
Mericulture system
InactiveCN106857368ASolve the problem of supportIncrease the oxygen supply of the water areaPisciculture and aquariaAerationEnvironmental engineering
The invention provides a mericulture system. The system comprises a water inlet area, an aquiculture area and a water purification area, the aquiculture area is connected with the water inlet area through a water inlet, aeration heads are mounted at the bottom portion and on the side wall of the aquiculture area, the other end of each aeration head is connected with a jet aeration device, and the aeration device is further provided with a water inlet, and a stirrer is further mounted on the water purification area; the aquiculture area is further provided with an oxygenate release device and a plurality of water outlets, water blocking valves are arranged on the water outlets, and the outlets of the water outlets are arranged on the side wall of the water purification area.
Owner:广西精工海洋科技有限公司
Car Wash with Spill Prevention
ActiveCN103832409BAvoid wastingImpact force will not be generatedCleaning apparatus for vehicle exteriorsWater resourcesEngineering
The invention provides a vehicle washer with an overflow preventing function. The vehicle washer comprises a water bucket provided with a water inlet. A water pump is disposed in the water bucket. A water outlet of the water pump is connected with a nozzle through a hose. A tubular shock absorber is disposed in the water inlet. The lower end of the tubular shock absorber extends down into the water bucket. The tubular shock absorber is disposed at the water inlet of the water bucket; when the water bucket is full of water, the tubular shock absorber is also full of water; accordingly when the water bucket shakes, impact force from the water outside the tubular shock absorber can be blocked and absorbed by the tubular shock absorber, and no large impact force is generated. Little water is inside the tubular shock absorber, so that large impact force is also avoided; the water in the water bucket never overflows, so that water can be saved effectively and water resource waste is avoided.
Owner:SUZHOU WODA GARDEN MACHINERY
a water purifier
ActiveCN108928944BHigh recovery rateAchieve recyclingSpecific water treatment objectivesTreatment involving filtrationWater storage tankLow voltage
The invention relates to a novel water purifier. Arrangement of a multi-cavity water storage tank and a high-low voltage switch parallel control system and installation of a double-control purified water faucet make purified water obtained and realize recycling and reuse of concentrated water, so the utilization rate and the recovery rate of water are improved, and the electric energy consumptionis greatly reduced; and the double-control purified water faucet is connected with a purified water chamber, so when the double-control faucet is turned on to take purified water, the double-control faucet also opens a pipeline crossing a concentrated water reflux ratio to ensure that the water purifier automatically cleans a purification membrane without producing water, thereby the long-life useof the purification membrane is ensured at a high purified water recovery rate, and the service life of a core element is prolonged. The novel water purifier provided by the invention has the advantages of convenience in use, small occupied land, no maintenance, improvement of the temperature of inlet water, storage of purified water and raw water, stabilization of the water pressure, and increase of the filtering efficiency.
Owner:郭津硕
A curing room for testing concrete specimens
ActiveCN109571733BAchieve proper maintenanceAvoid confusionCeramic shaping apparatusTemperature controlWater saving
Owner:上海诚云建设工程质量检测有限公司
Water-saving regulating valve
The invention provides a water-saving regulating valve which comprises a valve body 1, a valve element 2, a compressing cover 3, a compressing cap 4, a regulating cover 5 and a regulating rod 6. A water passage is arranged in the middle of the valve element, a water inlet groove is formed in the side face of the valve element, a water outlet is formed in the end face of the valve element, and a water outlet blocking piece is arranged in the middle of the water outlet. A water inlet is formed in the side face of the valve body. A water outlet is formed in the side face of the regulating cover, a regulating rod inserting hole is formed in the end face of the regulating cover, and the regulating rod inserting hole is in butt joint with the water outlet of the regulating cover, and is used for allowing the regulating rod to be inserted. An inward concave regulating rod water tank is formed in one end of the regulating rod, and has the function of limiting flow. After the regulating rod is inserted into the regulating rod inserting hole, the regulating rod water tank is communicated with a water outlet of the valve body. The size of a water outlet channel is changed by changing the depth of threads of the regulating rod entering the regulating rod inserting hole, and therefore the water flow strength is changed.
Owner:BEIJING ORIGIN WATER PURETECH CO LTD
A zero-discharge process route for enterprise production wastewater based on the 3r principle
ActiveCN106746132BEmission reductionLow investment costSpecific water treatment objectivesTreatment involving filtrationWater useWater saving
The invention discloses a 3R principle-based enterprise production wastewater zero discharge process route, and belongs to the field of water treatment. According to the process route, a 3R principle is taken as a guide; firstly, a wastewater discharge amount is reduced through strengthening management to realize reduction (Reduce); secondly, water demands are analyzed to realize reuse (Reuse); thirdly, water quality is enabled to meet the requirement of reuse through simple treatment, and to realize recycle (Recycle). On the basis of implementing the 3R principle, the wastewater amount is greatly reduced; zero discharge of wastewater is realized by reasonably selecting a low-investment and low-cost zero discharge process. According to the process, water is effectively saved on the premise of not increasing investment and operation cost; the wastewater discharge amount is greatly reduced; the investment and the treatment cost of wastewater treatment and zero discharge process facilities can be effectively reduced; the 3R principle-based enterprise production wastewater zero discharge process route has extremely good economic, social and environment benefits; compared with a simple end treatment and zero discharge mode, the technical economic advantages are very remarkable.
Owner:沈阳艾柏瑞环境科技有限公司
Water saving regulating valve
ActiveCN104121389BSimple structureEffective water savingMultiple way valvesSlide valveWater savingButt joint
Owner:BEIJING ORIGIN WATER PURETECH CO LTD
Water-saving cleaning agent
InactiveCN105199860AHigh viscosityFoam stabilizationInorganic/elemental detergent compounding agentsOrganic detergent compounding agentsChemistrySodium carboxymethylcellulose
The invention discloses a water-saving cleaning agent including the following components in parts by weight: 1-4 parts of sodium carboxymethylcellulose, 1-4 parts of starch, 1-4 parts of ethylenediaminetetraacetic acid, 1-4 parts of lauryl diethanolamine, 20-25 parts of anhydrous sodium metasilicate, 3-8 parts of a rose essence, 10-15 parts of sodium carbonate, 5-10 parts of trisodium phosphate, and 1-3 parts of a non-ionic surfactant. The water-saving cleaning agent provided by the invention is good in decontamination effect and has strong ability to remove oil stain, sodium carbonate in the formula can enhance the decontamination effect, trisodium phosphate has strong degreasing effect, the overall decontamination effect is good, the water-saving cleaning agent has a slight fresh scent, sodium carboxymethylcellulose has strong decomposition ability, cleaning is easy, and water can be effectively saved.
Owner:CHENGDU SHUNFA DISINFECTANT & WASHING TECH
Turf culture device capable of watering automatically
InactiveCN111264312ASmall footprintReduce water consumptionHops/wine cultivationTurf growingElectric machineryAgricultural engineering
The invention discloses a turf culture device capable of watering automatically. The turf culture device comprises a tank body, wherein an opening is formed in the left wall of the tank body; a turf tank is connected inside the opening in a sliding manner; a sliding track which is fixed on the left wall of the tank body is arranged on the lower side of the turf tank; a baffle block for preventingthe turf tank from being dissociated from the tank body is fixedly arranged on the right side of the turf tank; a rack long plate which is fixed on the top wall of the tank body is fixedly arranged onthe bottom wall of the tank body; a moving tank which is capable of moving and lifting up and down is mounted on the rack long plate; and the moving tank is internally provided with a moving device which is capable of enabling the moving tank to move up and down in a circulation manner. The turf culture device is small in floor space, in addition, a less amount of rotating motors and water pumpsare used in the turf culture device, water can be saved effectively, water consumption is low, and cultured turf can be directly taken out from the device, and convenience can be achieved.
Owner:建德晓鸥智能设备有限公司
Air pressure fastening connecting type water supply automatic control system for passenger train
ActiveCN100418821CExtend the effective watering timeEffective water savingRailway auxillary equipmentLocomotivesAutomatic controlSolenoid valve
Owner:彭津
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