18results about How to "Keep water clean" patented technology

The utility model discloses a photovoltaic panel with a cleaning structure, which relates to the technical field of solar photovoltaic panels and comprises a base, the outer surface of the top of the base is movably connected with the photovoltaic panel, the bottom end of the photovoltaic panel is fixedly connected with a bottom plate, a plurality of leakage grooves are formed in the bottom plate, and the bottom plate is fixedly connected with the cleaning structure. According to the photovoltaic panel cleaning device, the telescopic push rod drives the linkage block and the first cleaning brush and the second cleaning brush which are arranged outside to slide at the same time, the first cleaning brush and the second cleaning brush clean the photovoltaic panel at the bottom when the first cleaning brush and the second cleaning brush slide, and the photovoltaic panel at the bottom is cleaned by the telescopic push rod. And after cleaning is completed, a second cleaning brush rotates through a second rotating shaft, and a first cleaning brush and a connecting plate rotate through a first rotating shaft, so that a folding structure is formed by the second cleaning brush and a linkage block, the cleaning structure can be contracted into a fixing block, and storage and transportation are facilitated.

The invention relates to the technical field of fruit processing, in particular to a fruit cleaning device for juice extraction. The cleaning box is fixedly installed on the supporting frame, and a cleaning groove is formed in the top of the cleaning box; the conveying belt is arranged on one side of the cleaning box; the discharging guide plate is arranged on the side, away from the cleaning box, of the conveying belt; and the drying assembly is arranged on one side of the supporting frame, the upper end of the drying assembly corresponds to the discharging guide plate, and the drying assembly is used for drying the cleaned fruits. Compared with the prior art, the first fixed sliding plate, the second fixed sliding plate and the third fixed sliding plate are arranged in the drying assembly, through staggered inclination, fruits naturally slide down under the action of gravity, meanwhile, the fruits are prevented from being stacked at one position, it is ensured that the sliding path is smooth, the contact area between the fruits and hot air is increased, and therefore the drying efficiency is improved.

The utility model discloses a flow adjusting device for a water-saving drip irrigation system, and relates to the technical field of water-saving drip irrigation equipment. According to the flow adjusting device for the water-saving drip irrigation system, the drain outlet is formed in the bent pipe, and the filter part is inserted into the inner side of the drain outlet, so that the filter part is convenient to clean and replace. When many impurities are intercepted by the filter part, the filter part can be directly taken out from the drain outlet to be cleaned or replaced, so that the operation is simple and convenient, and the normal operation of the drip irrigation system is effectively prevented from being influenced by impurity blockage; due to the arrangement of the check valve, water in the drip irrigation system can be prevented from flowing back during decontamination, decontamination work is smoother, water resource waste in the decontamination process is reduced, and meanwhile decontamination difficulty and maintenance cost are reduced; according to the flow regulating device, impurities in water can be effectively filtered out through the filtering piece, it is guaranteed that the water quality of the drip irrigation system is clean, the sealing performance between the filtering piece and the drain outlet is enhanced through the sealing ring, and the stability and reliability of the whole flow regulating device are improved.

The utility model relates to the technical field of vegetable washing, in particular to a bubble vegetable washing machine which comprises a vegetable washing machine body, the vegetable washing machine body comprises a machine box, a material groove is formed in the machine box, a conveying net belt is arranged in cooperation with the material groove, a first mounting frame is arranged at the top of the material groove, and a spraying pipe is arranged on the first mounting frame through a bearing; a supporting frame matched with the conveying mesh belt is arranged on the material tank, a second mounting frame is arranged on the supporting frame, a plurality of flushing pipes are arranged on the second mounting frame through bearings, flushing heads are arranged on the flushing pipes, one end of each of the spraying pipe and the flushing pipes is sealed, and the other end of each of the spraying pipe and the flushing pipes is provided with a water inlet pipe through a sealing bearing; a rotation adjusting structure is arranged between the spraying pipe and the washing pipe, a high-low frequency bubble generating structure matched with the material groove is arranged in the machine box, the washing angle of vegetables during washing can be flexibly adjusted, the washing sufficiency is improved, and the erosion effect on the vegetables in the washing process is reduced.

The utility model provides a kind of drinking water system for cowshed belongs to the technical field of livestock breeding, including drinking trough, the valve for controlling drainage is connected to the drinking trough;Collecting filter tank, the drain pipe of the collecting filter tank with the drinking trough is communicated, filter hole is arranged in the bottom of the bottom of the collecting filter tank, backflushing water gun is arranged on the collecting filter tank, the water outlet end of backflushing water gun is inserted into the inner chamber of the collecting filter tank;Filter tank, the filter tank is located below the collecting filter tank, for collecting the water falling of filter hole;Backflow pool, the backflow pool is communicated with the filter tank, and the backflow pool is communicated with the drinking trough by pump body. By the residual water in several drinking troughs through the collecting filter tank and the filter tank filtration, by backflushing water gun reverse flushing the bottom of the collecting filter tank, so that the filter hole can ensure that it can filter feed residue and straw residue, and avoid filter feed residue and straw residue to block filter hole.

The invention discloses a deep and large foundation pit drainage system which comprises a drainage well, a seepage water storage part, a sludge cutting part, a mud-water separation part, a mud collecting part and a mud-water discharge part, a partition plate and a cutting plate are arranged in the seepage water storage part and the sludge cutting part respectively, the diameter of the cutting plate is smaller than that of the drainage well, and the mud-water separation part is arranged in the mud-water separation part. The top of the cutting plate is provided with cutting blades at intervals in the radial direction, the cutting plate and the bottom of the partition plate are each provided with a pair of matched extrusion protrusions so that slurry can pass through a gap between the pair of extrusion protrusions, and the extrusion protrusions on the cutting plate and the cutting blades on the cutting plate are arranged at intervals in the radial direction of the cutting plate. The invention further provides a drainage method based on the deep and large foundation pit drainage system. The mud-water separation efficiency of seepage water of the deep and large foundation pit can be effectively improved, and efficient and stable operation of a drainage system of the deep and large foundation pit is ensured.

The utility model provides a kind of anti-freezing type dairy cow drinking trough, belong to dairy cattle breeding technical field, including base, the top of base is equipped with mounting groove, further include: annular water tank, annular water tank is installed in the top of base;Rotary unit, rotary unit is installed in mounting groove;Partition, partition is symmetrically installed in the working end of rotary unit, the bottom outer wall of partition is attached with the groove wall of annular water tank, the inner cavity of partition is divided into drinking water area and cleaning area;Discharge pipe, drainage groove is equipped in the inner side wall of the cleaning section of annular water tank, discharge pipe is installed in drainage groove groove wall;Protective half shell, protective half shell is installed in the top of annular water tank, protective half shell is set around the cleaning area of annular water tank.The utility model is through electric heating, heat preservation, automatic cleaning and automation control etc. design, guarantee winter drinking water not to freeze, water quality is clean, improve breeding efficiency and dairy cow health, structure is reasonable durable.

The irrigation equipment comprises a base, the upper surface of the base is fixedly connected with a water tank, the top of the water tank is connected with a water collecting disc through a connecting block, the inner bottom face of the water collecting disc is connected into the water tank in a penetrating mode by installing a filter cone, and one side of the water tank is connected with a water pump through a water pipe. A double-head spraying assembly is connected to one side of the water pump, a telescopic cylinder is arranged below the water pump, one end of a telescopic rod of the telescopic cylinder is fixedly connected with a double-face rack, and clamping rotating assemblies used for rotating the double-head spraying assembly are arranged on the two sides of the double-face rack; rainwater or irrigation water can be effectively collected and filtered through the design of the water collecting disc and the filter cone, the clean water quality is guaranteed, in addition, water flow can cover a wider area through the design of the double-head spraying assembly, and the irrigation efficiency is improved.

The utility model relates to the technical field of municipal engineering, and discloses a green belt irrigation device for municipal engineering, which comprises a cart, the upper part of the cart is fixedly connected with a fixing frame, one side of the fixing frame is fixedly connected with an air cylinder, and the output end of the air cylinder is fixedly connected with a rack plate; a limiting assembly is fixedly connected to the upper portion of the rack plate and used for limiting the rack plate, a supporting rod is rotationally connected to the interior of the fixing frame, gears are fixedly connected to the two sides of the exterior of the supporting rod, and the rack plate is connected to the upper portion of the gear on one side in a meshed mode; one side of the supporting rod is fixedly connected with a fixing pipe, and one side of the fixing pipe is fixedly connected with a spray head. According to the utility model, the nozzle can be conveniently driven to adjust the angle, the irrigation area can be accurately controlled, the greening quality is improved, the filter plate can be conveniently replaced and cleaned, and the pipeline and the nozzle are prevented from being blocked.

The invention discloses an indoor cultivation device for wheat seedlings, and relates to the technical field of wheat cultivation, the indoor cultivation device comprises a hydroponic frame, a first cultivation frame is placed in the hydroponic frame, the first cultivation frame is slidably connected with at least two second cultivation frames, and one side, close to the first cultivation frame, of the hydroponic frame is fixedly communicated with a first spray head. By arranging the water pump, circular flowing of water is achieved, the spraying speed of water flow on the right side is reduced through the multiple dispersing fins which are distributed in a disordered mode and arranged in the first spray head, and therefore on one hand, dissolved oxygen in water is effectively increased and a nutrient solution is evenly distributed through high-speed water flow on the left side, the water quality is improved, and the water changing frequency is reduced; on the other hand, wheat roots are protected through slow-speed water flow on the right side and prevented from being damaged, and growth of wheat seedlings is not affected.

The utility model relates to the field of energy and electric power industry especially relates to a combined cycle unit medium pressure feed water pump, the combined cycle unit medium pressure feed water pump includes water pump body, first filter screen, second filter screen, flat adsorption pipe, arc brush, cleaning component and blow-off pipe, one side of water pump body is equipped with filter cartridge, the top of filter cartridge is connected with water inlet pipe, the bottom of filter cartridge is connected with water outlet pipe, the bottom of filter cartridge is installed with support frame, the inside of filter cartridge is installed with first filter screen close to the one end of water inlet pipe, the one end of first filter screen away from water inlet pipe is installed with second filter screen, the combined cycle unit medium pressure feed water pump provided by the utility model through the design of cleaning component, including motor, transmission rod, flow guide pipe and cleaning brush etc.

The utility model discloses a water circulation treatment device for garden landscape design, which comprises a support frame, the support frame is mounted on the ground, a connecting mechanism is arranged on the support frame, and the connecting mechanism comprises a filtering mechanism, a backflushing pipe, a fixed pipe, an external pipe, a clamping mechanism, a transverse rod, a nut block, a thrust bearing and a follow-up sleeve. The filtering mechanism is connected to the backflushing pipe and the supporting frame in a matched mode, the fixing pipe is connected to the backflushing pipe, the external pipe is connected to backflushing equipment, it is ensured that the water circulation treatment device for landscape architecture design can be conveniently connected with the backflushing equipment through the connecting mechanism, and the overall efficiency and reliability of the whole system are improved; through the design of the fixed pipe, the external pipe and the synchronous sleeve, the connecting mechanism allows quick and accurate butt joint of parts, the installation and maintenance process is simplified, and meanwhile, the stability and the sealing performance of the system in long-term operation are ensured.

The utility model relates to the technical field of hydraulic engineering, and discloses an environmental adaptation retaining dam for hydraulic engineering, which comprises two water retaining blocks, a U-shaped plate is fixedly connected between the adjacent water retaining blocks, the top of each water retaining block is fixedly connected with a U-shaped frame, the rear side of the top of each water retaining block is fixedly connected with a support frame, and the U-shaped frame is fixedly connected with the rear side of the top of each water retaining block. A motor is fixedly connected to the middle of the top end of the supporting frame, a rotating shaft is fixedly connected to the output end of the motor, the front end of the rotating shaft is rotationally connected with the top of the rear side of the U-shaped frame, a protection disc is fixedly connected to the outer wall of the rotating shaft, and a steel wire rope is fixedly connected to the bottom of the rotating shaft. According to the water purification device, the motor drives the rotating shaft to rotate, the rotating shaft rotates to drive the steel wire rope to be wound, and therefore the collecting frame is driven to move upwards along the inner wall of the U-shaped plate, impurities are taken up to be cleaned, residues of the impurities in water are reduced, the water quality can be kept clean, and the impurities are prevented from repeatedly circulating in water flow to pollute the water body.

The utility model provides an aquaculture pollution discharge device which comprises a tray, a pore plate, a water inlet pipe and a water discharge pipe, the tray comprises a bottom plate and a flange, the bottom plate is provided with a water inlet and a water discharge port, and the flange is provided with an escape port; the pore plate is provided with meshes, and the pore plate is obliquely connected between the bottom plate and the flange and covers the upper part of the water outlet; the water outlet pipe is connected to the bottom of the water outlet. The pollution discharge device for aquaculture integrates the pollution discharge function and the dead fish removal function, dirt and dead fish can be removed in time, water quality is kept clean, the function of controlling the water level in a culture pond can be achieved, the internal structure of the culture pond is greatly simplified, and the culture cost can be reduced.

The utility model discloses a water drinking device for livestock breeding cattle, which comprises a water tank, a plurality of water drinking troughs are arranged on the front side of the water tank, a quantifying component is arranged in each water drinking trough, a water inlet is arranged on each water drinking trough, a water outlet is arranged on the water tank, and a water outlet is arranged on the water tank. According to the water drinking device for livestock breeding cattle, the floating ball in the quantitative assembly ascends and descends along with the change of the water level in the water drinking trough to drive the tilting rod and the extrusion rod to move, the water inlet and the water outlet are formed in the water tank, the water inlet and the water outlet are formed in the water tank, the water outlet is formed in the water tank, the water outlet is formed in the water tank, and the water outlet is formed in the water tank. When the water level rises, the floating ball ascends, the extrusion rod descends, water flow in the sewer pipe is compressed, and the water supply speed is reduced, and when the water level descends, the floating ball descends, the extrusion rod ascends, water flow in the sewer pipe is loosened, and the water supply speed is increased. Therefore, the quantitative control of the water yield of the water trough can be realized through the buoyancy change of the floating ball.

The utility model relates to the technical field of hydroponic plants, and provides a hydroponic plant cultivation box for garden landscape design, which comprises a cultivation box and sliding chutes arranged on two sides of the inner wall of the cultivation box, the interiors of the sliding chutes are connected with sliding blocks in a sliding manner, and one side of the inner wall of each sliding chute is fixedly provided with a first motor; a pump body is started to pump out prepared disinfectant in a liquid preparation box, meanwhile, a first valve is opened, the disinfectant is conveyed into a water pipe through a hose and sprayed out through a spray head to be used for disinfecting, sterilizing and cleaning the interior of the cultivation box, meanwhile, a first motor is started to drive a lead screw to rotate in a sliding groove, and the interior of the cultivation box is cleaned. The linkage sliding block slides in the sliding groove, so that the spray head on the water pipe reciprocates left and right in the cultivation box, the purpose of comprehensively disinfecting and sterilizing the interior of the cultivation box is achieved, meanwhile, the interior of the cultivation box can be cleaned, water quality of hydroponic plants is kept clean, diseases are reduced, and healthy growth of the plants is promoted.

This utility model relates to the field of livestock breeding technology and provides an automatic water feeding device, including a box body containing a water storage chamber and a filter chamber; a water pump installed in the water storage chamber for drawing drinking water; a drain pipe fixed to the drain end of the water pump and extending to the outside of the box body for conveying drinking water; and a drinking plate detachably installed on the outer wall of the box body and extending into the filter chamber for receiving drinking water for cattle, with the drain end of the drain pipe located at the top of the drinking plate. The automatic water feeding device provided by this solution achieves automatic drinking water delivery, efficient filtration, water level monitoring and alarm, and convenient maintenance, ensuring clean water quality, improving breeding efficiency, and protecting the safety and health of cattle.

The utility model relates to the technical field of bean sprout cultivation, and discloses a novel bean sprout cultivation device based on agricultural automation, which comprises a main body assembly, a spraying assembly and a circulating assembly, the spraying assembly comprises a support frame, the support frame is fixedly connected with a fixing frame, the fixing frame is fixedly connected with a driving motor, and the driving motor is connected with the main body assembly. The output end of the driving motor is fixedly connected with a driving shaft, the driving shaft is fixedly connected with a first connecting rod, the first connecting rod is rotationally connected with a second connecting rod, the second connecting rod is rotationally connected with a fixing block, the fixing block is fixedly connected with a connecting pipe, and the connecting pipe is fixedly connected with an extension pipe. According to the bean sprout cultivation device, water is evenly sprayed to bean sprout seeds on the multiple layers of storage plates, the problem that water is not evenly sprayed in a traditional cultivation mode is solved, it is guaranteed that each layer of bean sprout seeds can be nourished with sufficient water, the germination rate of the seeds is increased, complexity of manual operation is reduced, and automation of bean sprout cultivation is achieved.