20results about How to "Improve water efficiency" patented technology

The utility model provides a visual portable bidet, which relates to the technical field of personal care and comprises a bidet body, one end of the bidet body is used for being connected with a liquid storage bottle, the other end of the bidet body is used for being connected with a visual water outlet head, and a plurality of water outlet holes are formed in the visual water outlet head. And an endoscope higher than each water outlet hole is arranged at one end far away from the bidet body, so that a user can deeply observe the cleaning condition of a cleaned part, and the problem that the internal cleaning condition of a private part is difficult to observe by an existing bidet is solved.

A hidden drainage ditch system of a building curtain wall comprises a drainage ditch, a cover plate is installed on the drainage ditch, a water inlet is further formed in the upper portion of the drainage ditch, and the hidden drainage ditch system further comprises a filtering assembly arranged at the water inlet. The filtering assembly further comprises a primary filtering piece and a secondary filtering piece; the primary filter part comprises a barrier plate mounted at the water inlet, and a drainage gap for water flow to pass through is formed between the barrier plate and the water inlet; the secondary filtering piece comprises a filtering plate and a plurality of leakage holes formed in the filtering plate. According to the utility model, the blockage problem of the drainage ditch can be further relieved, and the maintenance intensity of the drainage system can be effectively reduced, so that the reliability and stability of the drainage system are enhanced.

The utility model discloses a windproof drip irrigation tape, including the body of a belt, the inside of body of a belt is equipped with inner lining, and the both sides of body of a belt are equipped with the edge tape, and the top of edge tape is equipped with a plurality of through -holes, and the top of through -hole is provided with the needle cap, and the bottom of needle cap is provided with the protruding block, and the inner wall of through -hole is provided with the plastic needle, and the outer wall of plastic needle is provided with a plurality of barbs, and the top of plastic needle is equipped with the recess, the utility model discloses through setting up the through -hole in the both sides edge tape of drip irrigation tape, cooperate with the plastic needle of needle cap use, can be inserted into the soil of plastic needle through the through -hole and realize steady fixed, further promoted the fixed intensity, effectively resist the impact of strong wind, fundamentally solved the traditional drip irrigation tape easy because of wind force and displace, twist, lead to the problem of watering, topdressing and pest control uneven, avoided the soil covering on drip irrigation tape influence drip path, guaranteed the smoothness of drip irrigation process, eliminated the drip irrigation tape partial pressure damage risk caused by covering soil simultaneously.

The invention discloses a method and a device for acquiring an irrigation map. The method comprises the steps of receiving an irrigation map generation instruction; identifying a preset target and tracking the preset target; acquiring depth information and corresponding deflection angle information of the preset target in a tracking process; generating an irrigation map of the irrigation area based on the depth information and the deflection angle information; the preset target is recognized, the depth information and the deflection angle information in the tracking process are collected, and the position information of the edge of the irrigation area can be determined according to the movement of the preset target around the irrigation area, so that the irrigation range of the irrigation equipment can be more accurately obtained, the irrigation map can be more accurately constructed, and the accuracy of irrigation map construction is improved; the irrigation work can be executed more accurately, the irrigation efficiency is improved, and water resources are saved.

The utility model belongs to the technical field of water meter backflow prevention, and particularly relates to a high-sensitivity backflow-prevention intelligent water meter which comprises a flow cylinder, and a flow box is fixedly connected into the flow cylinder. Water inlet grooves and water outlets are formed in the side wall of the flow box, and the water inlet grooves and the water outlets are distributed in a circumferential array mode; a water stop plate is fixedly connected to the inner side wall of the flow box; water through grooves are formed in the surface of the water stop plate, and the multiple water through grooves are distributed in a circumferential array mode; the top of the flow box is rotationally connected with a fixed rod; the bottom of the fixing rod is fixedly connected with a flow wheel, and the top of the fixing rod is fixedly connected with a gear; a flow meter is arranged at the top of the gear; the flow box and the water-stop sheet are arranged to separate a water body, so that the contact effect of the water body and the flow wheel is optimized, the accuracy of the water meter is improved, and the error between the flow of the water meter and the actual circulation amount is reduced.

The utility model discloses a water conservancy irrigation device relates to water conservancy irrigation technical field, this water conservancy irrigation device, including the water delivery pipe, the upper surface of water delivery pipe is provided with the connecting seat, the upper end of connecting seat is provided with main irrigation subassembly, the upper end of main irrigation subassembly is provided with the connecting pipe, the upper end of connecting pipe is provided with auxiliary irrigation subassembly, both ends of connecting seat all are provided with the connector, and the outside screw thread connection of connector has the sealing cover, auxiliary irrigation subassembly includes the auxiliary shunt seat, the arc outer wall of auxiliary shunt seat is provided with auxiliary shunt cover, and auxiliary shunt cover sets up multiple, main irrigation subassembly includes the main shunt seat, and the present scheme has solved the water outlet of current water conservancy irrigation machine mostly is fixed, is inconvenient to increase and reduce, is not applicable to different scenes and demand use, is easy to cause the irrigation range to be small, influences irrigation efficiency, also easy to cause the water source waste problem.

The invention provides a weight-adaptive dynamic water level adjusting method for a washing machine, and relates to the technical field of intelligent household appliance control. Comprising a water right period pedigree module, a weaving redistribution module, a contract type arbitration module, a physical voucher distribution mechanism, a roller phase mapper, a water injection execution mechanism, a mechanical reset mechanism and an event recording module cooperatively run; after the clothes are loaded, a wheel position sequence is established, and a pedigree rhythm is maintained; internal water redistribution is achieved through weaving actions, and whether the running right condition is met or not is judged; executing contract arbitration to determine a water injection permission when the condition is not met; the voucher mechanism issues a physical voucher according to the arbitration result and triggers water injection execution; the roller phase mapper synchronously controls injection according to an angular position and is reset by a mechanical reset mechanism; and the event recording module records the operation in the whole process and executes parallel set row right to ensure stable adjustment when the operation is abnormal.

This utility model discloses an insect-proof device for flower cultivation, including a base with columns fixedly connected to the four corners of the top of the base. The stable frame structure formed by the columns fixedly connected to the four corners of the base provides support for the entire insect-proof device, ensuring its stability. The design of the snap-fit ​​slots and mounting slots makes the connection between components more precise and reliable, facilitating assembly and disassembly. The single-door and connecting slot design facilitates daily management of the flowers. The combination of the snap-fit ​​frame and the insect-proof netting, covering the mounting slot, the top of the snap-fit ​​slot, and the outside of the connecting slot, forms a closed insect-proof barrier, effectively preventing pests from entering and protecting the flowers from damage. The linkage structure of the fixed column, rotating block, rotating column, compression spring, and locking block enables quick installation and secure locking of the snap-fit ​​frame, and the operation is convenient during disassembly, improving the ease of maintenance.

The utility model relates to the technical field of drip irrigation devices, in particular to a drip irrigation device for anoectochilus formosanus fertilization, which comprises a main body, the top of the main body is fixedly connected with a motor, the top of the main body is provided with a feed port on the outer side of the motor, and the inside of the main body is rotatably connected with a rotating rod. A filter box is fixedly connected to the outer side of the main body, a filter plate is slidably connected to the interior of the filter box, a water pump is fixedly connected to the side, away from the main body, of the filter plate, the driving end of the motor is fixedly connected with the rotating rod, and multiple sets of mounting holes distributed at equal intervals are formed in the end, away from the filter box, of the water pump; a plurality of groups of through holes distributed at equal intervals are formed in the two sides of the filter plate, a filter element is slidably connected to the interior of the filter plate, a top cover is arranged in the feeding port, and compared with an existing drip irrigation device for anoectochilus formosanus fertilization, the overall practicability of the drip irrigation device for anoectochilus formosanus fertilization can be improved through the design of the drip irrigation device for anoectochilus formosanus fertilization.

A temperature-responsive water harvesting hydrogel and a preparation method thereof, the water harvesting hydrogel is composed of N-isopropyl acrylamide, N,N,N',N'-tetramethylene ethylenediamine, N,N-methylene bisacrylamide, polyethylene glycol, ammonium persulfate and black titanium dioxide. The temperature-responsive water harvesting hydrogel of the present application combines the adjustable pore size of hydrophilic polyethylene glycol, the temperature response characteristics of N-isopropyl acrylamide and the excellent light-heat conversion performance of black titanium dioxide nanoparticles, and can be used as an efficient solar "switch". The temperature-responsive water harvesting hydrogel of the present application has good ability to remove pollutants tetracycline in water and sterilization ability under sunlight; has excellent water harvesting capacity; can realize self water harvesting-release cycle, thereby significantly improving water use efficiency and reducing water resource waste.

The application provides an automatic seeding machine capable of turning over soil and ploughing, and relates to the technical field of automatic seeding, which comprises a supporting base, a Mecanum wheel connected to the four corners of the supporting base through a damping assembly, two groups of first U-shaped supporting plates symmetrically arranged on the supporting base, a soil turning assembly connected to the first U-shaped supporting plates, a material dropping assembly connected to the first U-shaped supporting plates, a third U-shaped supporting plate fixedly connected to the top end of the supporting base and arranged on one side of the first U-shaped supporting plates, a feeding assembly arranged on the third U-shaped supporting plate, and an intermittent watering assembly arranged on the supporting base. The intermittent watering assembly is matched with the material dropping assembly, so that watering is performed at the seed burying position, watering is not performed at the middle position between two adjacent burying positions, the watering efficiency is improved, and water resources are saved.

The application relates to a multifunctional airbag system for assisting a cross-medium vehicle to quickly cross media, which is suitable for a rotary-wing cross-medium vehicle and comprises an airbag buffer device, an airbag ballast device and a multi-airbag air volume unified control module. The airbag buffer device is arranged at the head of the cross-medium vehicle, the airbag ballast device is arranged at the middle section of the cross-medium vehicle, and the multi-airbag air volume unified control module is arranged at the tail of the cross-medium vehicle. The cross-medium vehicle is provided with three functions of underwater attitude adjustment, high-speed water entry buffering and rapid water exit assisting, the airbag ballast device replaces a traditional ballast water system, the inflation amount of the ballast airbag and the propeller power are controlled, and the functions of the cross-medium vehicle in underwater attitude adjustment, such as floating, diving and rotating, and the function of zero-energy consumption suspension in water can be realized.

The utility model discloses an adjusting structure and an irrigation spray gun thereof, belongs to the technical field of irrigation equipment, and aims to solve the technical problem that an irrigation spray gun in the prior art is difficult to meet different irrigation requirements of plants in different growth periods. The adjusting structure and the irrigation spray gun thereof comprise a spraying plate, the spraying plate is provided with a plurality of spraying pipes and a first connector communicated with the spraying pipes, a support and a guide rail are fixedly connected to the middle of the spraying plate, a connecting arm is hinged to the support, and the connecting arm is connected with the guide rail. The end, away from the spraying pipe, of the guide rail is bent in an arc shape with the hinged shaft of the connecting arm as the circle center, and the connecting arm is in sliding fit with the arc bent section of the guide rail. According to the adjusting structure and the irrigation spray gun thereof, the included angle between the spraying plate and the water spray gun body can be adjusted until the spraying plate is parallel, inclined and vertical relative to the water spray gun body, so that the spraying irrigation angle is adjusted, and different spraying irrigation requirements on the whole, roots, stems and leaves of plants can be met.

The utility model discloses a water passing device for kitchen ware processing, and relates to the technical field of kitchen ware processing. The device comprises a pool, a conveying seat is arranged at the top of the pool, a water passing assembly is arranged on the outer side of the conveying seat, the water passing assembly comprises a blocking shell fixedly connected to the top of the pool, a net belt is arranged in the conveying seat, a cleaning frame is positioned and placed at the top of the net belt, and a water pump is fixedly connected to the back face of the pool. A top water outlet of the water pump is fixedly connected with a water conveying pipe. The water passing assembly is arranged, specifically, a water pump is started to convey water in a water pool into a flow dividing water pipe through a water conveying pipe, then the water is sprayed out through a plurality of water spraying heads, after the cleaning frame enters a blocking shell, sprayed-out high-pressure water flow flushes tableware in the cleaning frame, and dust can be prevented from being attached to the tableware in a high-pressure flushing mode; the water passing effect is improved, tableware does not need to be reworked and cleaned, and the water passing efficiency is improved.

The utility model discloses a cooling water filtering device and a hydraulic station system. The cooling water filtering device comprises a filtering barrel, a filtering unit for filtering, and a backwashing structure which is arranged on the filtering barrel and is used for cleaning the filtering unit, a filtering water inlet is formed in the upper part of the filtering barrel, a filtering water outlet is formed in the lower part of the filtering barrel, an inner cavity, between the filtering water inlet and the filtering water outlet, of the filtering barrel is sequentially and hermetically connected with a first partition plate and a second partition plate from top to bottom, a first mounting hole is formed in the first partition plate, and a second mounting hole is formed in the second partition plate; the filter unit comprises a first-stage filter mesh bag and a second-stage filter mesh bag; the first-stage filter mesh bag is arranged in the first mounting hole in a penetrating manner and is in sealed connection with the first partition plate; the second-stage filter mesh bag is arranged in the second mounting hole in a penetrating manner and is in sealed connection with the second partition plate; the aperture of a filter hole of the first-stage filter mesh bag is larger than that of a filter hole of the second-stage filter mesh bag. The device can filter out particle impurities with different sizes in a water body in a grading manner, improves the filtering efficiency, can perform backwashing self-cleaning, and is time-saving and labor-saving.

The utility model discloses belong to the field of double -spore mushroom planting watering technology, concretely is a kind of double -spore mushroom planting watering tree structure, including connecting frame, watering component is connected on connecting frame, including the water pump being connected to the bottom of connecting frame, the water pump outlet port intercommunication setting connecting pipe, the connecting pipe end portion is interconnected with main pipe setting, the main pipe is connected in connecting frame, multiple groups of branch pipes are interconnected on the main pipe, multiple groups of spray heads are connected to the outside of branch pipe, and the guide wheel and the moving wheel of setting facilitate the movement connecting frame, change overall structure position, to carry out the double -spore mushroom watering operation of different position, and the water pump of setting will external water source be delivered to the spray head place and spray, and the spray head of equidistance arrangement setting is watered to double -spore mushroom, and hierarchical setting branch pipe, can carry out multilayer synchronous watering operation, improve watering efficiency.

The utility model discloses a kind of lifeboat launching devices for evacuation, it is related to ship technical field, including: inclined plate, setting at lifeboat bottom;Supporting plate, setting at the top end side of inclined plate;Electric hoist, setting at the top end of supporting plate;Connecting mechanism, setting at the one end of rope of electric hoist, for connecting lifeboat and electric hoist;Limiting mechanism, setting in the inside of inclined plate, for limiting lifeboat;Chute, symmetrically setting at the top end of limiting mechanism;Several pulleys, setting in the inside of chute, and with lifeboat surface sliding connection.The utility model realizes simple and stable connection between electric hoist rope and lifeboat, while chute can adapt to different specifications of lifeboat, and guide limiting lifeboat, prevent life-saving device on lifeboat from tilting when launching, improve launching efficiency and lifesaving timeliness.

The utility model discloses a kind of anti-blocking devices for municipal water supply and drainage, including well lid assembly, pipeline processing assembly, well lid assembly is connected together with pipeline processing assembly, and pipeline processing assembly includes cylinder, and the side wall of cylinder is provided with feed inlet on one side;The utility model can directly drive comminution shaft and comminution knife of circumferential distribution by drive motor, can actively comminute hard sundries inside cylinder, realizes multistage cutting to fiber sundries and tenacity material, solves the plugging problem caused by the dependence of prior art on hydraulic crushing or passive filtration, so that even low flow rate or no water flow state, still can continue to work, significantly improve pipeline water efficiency, while comminution knife rotation can avoid sundries accumulation stagnation, reduce the risk of plugging from source, and when plugging is serious, pipeline processing assembly can be pulled up by hanger, steel wire rope, so as to facilitate the sundries inside cylinder to be handled, and worker is also convenient to the structure in pipeline processing assembly is repaired.

When the steel slag turning line watering device is used, the two sets of electric sliding blocks synchronously move on the corresponding electric sliding rails, so that the two sets of electric sliding blocks drive the watering assembly to move, meanwhile, large-area watering operation is conducted on steel slag, and the watering efficiency is improved; comprising bottom plates, electric sliding rails, electric sliding blocks and heat insulation plates, the bottom plates are installed on the two sides of the slag overturning site respectively, the electric sliding rails are arranged on the bottom plates respectively, the electric sliding blocks are arranged on the electric sliding rails in a sliding mode, the heat insulation plates are arranged at the top ends of the electric sliding blocks respectively, and the two heat insulation plates are arranged between the two electric sliding blocks. The device further comprises a watering assembly, and the watering assembly is arranged between the two sets of electric sliding blocks.

The utility model discloses a fungus three-dimensional cultivation room transformed from an idle house and a multi-layer spraying device, which relate to the technical field of mushroom planting and comprise a cultivation room, and a vertical planting frame, a variable frequency heat pump, an air supply pipeline, a cultivation lamp, a humidifier, a negative pressure fan and an irrigation device which are arranged in the cultivation room, the safety of a house structure is guaranteed through double protection of the waterproof adhesive film and the waterproof suspended ceiling, the variable frequency heat pump evenly adjusts the temperature through the air supply pipeline, and the temperature and humidity fluctuation range is controlled within a set range in cooperation with closed-loop control of the humidifier and the negative pressure draught fan. The modular layout of the vertical planting frame is combined with the top suspension design of the irrigation device, so that the vertical space of the house is effectively utilized, and the traditional ground irrigation equipment is prevented from occupying an operation channel.