155 results about "Water banking" patented technology

The utility model relates to the technical field of cooling towers, and discloses a uniform water distribution device for a cross-flow cooling tower, which comprises a water storage tank, a water distribution disc, a water outlet pipe and a water distributor, the water storage tank is positioned above the water distribution disc, a plurality of through holes are formed in the bottom of the water storage tank, and a plurality of water distribution holes are formed in the bottom of the water distribution disc; the water segregator comprises water segregation main pipes, diversion joints and a plurality of water segregation branch pipes, the water segregation main pipes are connected to the water outlet pipes in a one-to-one correspondence mode, the water segregation main pipes and the water segregation branch pipes are connected through the diversion joints, the ends, away from the diversion joints, of the water segregation branch pipes are closed, and a plurality of water segregation holes are formed in the bottoms of the water segregation branch pipes. Water in the water storage tank enters the water distribution main pipe along the water outlet pipe, then is distributed to the water distribution branch pipes through the flow distribution connectors, and then is distributed through the water distribution holes of the water distribution branch pipes. Water falls into the water distribution disc from the water distribution holes and then is distributed through the water distribution holes; water distribution is performed after primary water distribution, so that water distribution is more continuous and uniform.

The water tank locking structure applied to the scrubber floor brush comprises a scrubber floor brush body, a water tank assembling groove is formed in the top side of the scrubber floor brush body, and a locking groove is formed in the groove wall of the water tank assembling groove; a water storage cavity and a locking cavity are formed in the water tank, a linkage mechanism is arranged in the locking cavity, a button capable of vertically moving in a reciprocating mode is arranged on the top side of the locking cavity, and a spring bolt capable of transversely stretching and retracting in a reciprocating mode is arranged on the side wall of the locking cavity; the linkage mechanism is configured to be capable of actuating the spring bolt and the lock groove to achieve automatic locking, and the button is configured to be capable of actuating the linkage mechanism to control the spring bolt and the lock groove to achieve unlocking. According to the scheme, the linkage mechanism, the button and the lock tongue are arranged in the locking cavity, the linkage mechanism is configured to be capable of actuating the lock tongue and the lock groove to achieve automatic locking, and the button is configured to be capable of actuating the linkage mechanism to control the lock tongue and the lock groove to achieve unlocking; detachable fixed connection between a water tank and a floor brush body of the floor scrubber is achieved, and the use experience of a user is improved.

The utility model relates to a purified water parallel operation module and a pharmaceutical water system. The purified water parallel operation module comprises a water storage tank; one end of the water supply pipeline is communicated with the water outlet of the water storage tank; the water delivery pump is arranged in the water supply pipeline; a water inlet of the first three-way piece is communicated with the other end of the water supply pipeline; the first water supply branch pipe and the second water supply branch pipe are arranged in parallel, and a water inlet of the first water supply branch pipe and a water inlet of the second water supply branch pipe are communicated with a first water outlet and a second water outlet of the first three-way piece respectively; the second three-way piece is communicated with one end of the water return pipeline, the water outlet of the first water supply branch pipe and the water outlet of the second water supply branch pipe, and the other end of the water return pipeline is communicated with the water inlet of the water storage tank; and the return water heat exchanger is arranged in the water supply pipeline.

The utility model discloses a cutting device for plastic product processing, which comprises a working table, four supporting legs are fixedly arranged at the bottom of the working table, water storage frames are fixedly arranged on the opposite sides of the four supporting legs, submersible pumps are fixedly arranged in the water storage frames, the output ends of the submersible pumps are communicated with communicating pipes, and the communicating pipes are communicated with the water storage frames. The other end of the communicating pipe is communicated with a calandria; through the arrangement of a submersible pump, during operation, water flow of a water storage frame is pumped out through the submersible pump, water flow of a communicating pipe is guided into a discharging pipe, flow is guided at the top of the workbench, chippings are wrapped and held and flow into a filtering and collecting frame through a flow guiding inclined groove, and the chippings of plastic products are blocked after being filtered through the filtering and collecting frame; and the water flow continues to return to the interior of the water storage frame, the chippings can be conveniently collected, recycled and cleaned synchronously, the situation that too much chippings are accumulated on the top of the workbench, and operation is affected is prevented, the collection convenience is improved, the burden of operators is relieved, and the using effect is good.

The invention discloses a cascade water replenishing water electrolysis hydrogen production system and a control method. The system comprises a raw material water circulation loop, a water storage tank gas inlet pipeline, an oxygen separator water replenishing pipeline, a water storage tank gas exhaust pipeline and a water storage tank water replenishing pipeline. An oxygen separator is arranged in the raw material water circulation loop, the exhaust end of the oxygen separator is connected with the gas inlet end of the water storage tank through a gas inlet pipeline of the water storage tank, and the water supplementing end of the oxygen separator is connected with the water outlet end of the water storage tank through a water supplementing pipeline of the oxygen separator; the exhaust end of the water storage tank is connected with a water storage tank exhaust pipeline, and the water replenishing end is connected with a water storage tank water replenishing pipeline; the spatial position of the water storage tank is higher than that of the oxygen separator, and relative low-pressure water replenishing of the water storage tank and relative high-pressure water replenishing of the oxygen separator can be completed through valve linkage of the water storage tank air inlet pipeline, the oxygen separator water replenishing pipeline, the water storage tank exhaust pipeline and the water storage tank water replenishing pipeline. Therefore, cascade water replenishing of the raw material water circulation loop is achieved, and extra power input is not needed.

The utility model relates to the technical field of basement crack resistance and seepage prevention, in particular to a reinforced protective structure for crack resistance and seepage prevention of a concrete basement, which comprises a ground, a groove is formed in the end of the waterproof plate, an extension block is fixed to the end of the waterproof plate, and a water storage tank is formed in the top of the extension block; the arc-shaped groove is formed in the ground; the floor has the advantages that the underground layer is fixed to the bottom of the ground through the supporting rods, the waterproof plate is arranged between the ground and the underground layer, the waterproof plate has a waterproof function and an anti-seepage function, water on the surface of the ground flows into the water flowing groove and flows into a sewer, the absorbent cotton is arranged at the end of the arc-shaped groove, and when water seeps into the arc-shaped groove, the absorbent cotton adsorbs the water, so that water seepage is avoided. When the water on the ground surface seeps down, the waterproof plate enables the water to be left on the surface of the waterproof plate and flow to the two ends of the waterproof plate, and grooves are formed in the ends of the waterproof plate.

An atomization cooling fan small in packaging size comprises a water pump, a water supply pipe, a water quantity adjusting valve, a base, a longitudinal seat frame, a control box, a main control board, a swing device, a fan head and a packaging box, a rear net body, a fan motor, fan blades and a fan shell serve as a fan head assembly, the fan head assembly, the swing device and the control box serve as a main body assembly, and a water storage tank is embedded into the fan shell. The fan blades are embedded into the water storage tank, the front net body is buckled with the front opening of the fan shell, and the box cover is embedded into the concave cavity; the fan shell is in supporting fit with the longitudinal supporting plate, the spraying head is arranged on the longitudinal supporting plate, one side of the spraying head is attached to the fan shell, and the upper end of the spraying head is opposite to the swing device and the control box. The packaging box cover is opposite to the fan shell and the control box; the fan motor rotates, and air flows forwards and forms negative force; water forms water mist in the space between the spraying shell and the water diversion acceleration disc under the action of high-speed rotation of the water diversion acceleration disc, the water mist is sprayed out, the water mist is driven by air flow to flow forwards, and water mist spraying is achieved. Due to the adoption of the connecting mode, the volume is small during storage and packaging.

The present invention relates to the technical field of cold chain equipment, and relates to a cold storage device and method for meat cold chain, which includes a box body. A box door is provided on the front side of the box body. Water storage cavities are provided on the top, bottom, left side, right side and rear side of the box body, and the water storage cavities at each place are communicated with each other; A plurality of connecting rods are connected between the top and bottom of the box body. A water storage pipe is arranged inside the connecting rod, and the water storage pipe is communicated with the water storage cavities at the top and bottom of the box body; A notch is provided on the top of the box body, and the notch is communicated with the water storage cavity at the top of the box body. A rubber sheet is hermetically connected to the notch. A convex head is provided on the top of the notch, and a distance sensor is provided on the convex head; The box body is located inside the carriage of a cold chain vehicle, and a refrigeration device is provided on the carriage. The distance sensor is connected and cooperated with the refrigeration device; An appropriate amount of water is stored in the water storage cavity. After the water freezes, the rubber sheet is pushed up, and the distance sensor is used to detect the distance from the rubber sheet to the distance sensor. The present invention can store cold better.

The embodiment of the utility model provides a water box assembly and a clothes dryer. The water box assembly comprises a water storage box, a connecting piece and a handle, the water storage box and the handle are arranged on the two sides of the connecting piece respectively and connected with the connecting piece, and the handle is detachably connected with the connecting piece. According to the water box assembly provided by the embodiment of the invention, the water box assembly can be applied to the clothes dryer to collect condensate water, the connecting piece is arranged between the water storage box and the handle of the water box assembly, and the handle and the connecting piece are detachably connected, so that various types of handles can be connected through the connecting piece; according to the water box assembly, the washing machine water box handle can be connected to the water storage box of the clothes dryer, so that the clothes dryer water box handle does not need to be independently designed, the mold cost for independently opening the clothes dryer water box handle is saved, the production cost of the water box assembly is reduced, and the production cost of the clothes dryer can be reduced.

The utility model provides a dust removal device for graphite electrode production, which belongs to the technical field of graphite electrodes, and comprises a box body, a transparent observation window arranged on the outer wall of the box body, a door plate rotatably connected to the outer wall of the box body, a door handle fixedly connected to the outer wall of the door plate, a foot stool fixedly connected to the bottom wall of the box body, and an air supply component fixedly connected to the top wall of the box body, the mounting part is fixedly connected to the inner wall of the box body; the oscillating part is slidably connected to the top of the spraying part; the collecting part is slidably connected to the inner wall of the box body; the spraying part is fixedly connected to the inner wall of the box body and comprises a spraying pipe fixedly connected to the inner wall of the box body, the spraying pipe penetrates through the inner wall of the box body and extends outwards, the sliding rail is fixedly connected to the top wall of the spraying pipe, the water conveying pipe is fixedly connected to the outer wall of the box body, the water storage bin is fixedly connected to the outer wall of the box body, and the water pump is fixedly connected to the inner wall of the water storage bin; water injection holes are formed in the top wall of the water storage bin. According to the utility model, the dust removal efficiency and the dust removal quality of the graphite electrode can be improved, and reentrainment of dust can be effectively avoided.

The utility model belongs to glass bottle cleaning technical field, specifically is a kind of glass bottle batch cleaning structure, including base;The base top is rotatably connected with the rotating support that can be driven equipment rotates;The rotating support top is fixedly connected with workbench;The workbench bottom is fixedly connected with placing table;The workbench top is fixedly connected with water storage box;Water storage box top is equipped with waterway swivel joint, and waterway swivel joint with water storage box inside intercommunication;The waterway swivel joint top is continuously sent water pipe;Water storage box side wall is continuously equipped with multiple exempt support bamboo joint pipe;Exempt support bamboo joint pipe end is set through workbench, and then extend to placing table bottom setting;Through setting multiple exempt support bamboo joint pipe and corresponding number of placing hole structure, multiple bottles synchronous water supply cleaning is realized, the cleaning efficiency in unit time is improved, and overall rotary type cleaning layout is compact, it is favorable for continuous automatic operation.

The application relates to the technical field of intelligent robots, and provides a service type water delivery robot, which comprises a universal chassis and a delivery support, the delivery support is arranged on the universal chassis, one side of the delivery support is provided with a touch screen and a visual identification module; the delivery support is further provided with a top plate and a water storage layer, the top plate is arranged above the delivery support, and the water storage layer is provided with a plurality of placing barrels which are arranged in an inclined mode and face the outer side of the delivery support. Based on this, the problem of jolting of bottled water during delivery can be solved, the delivery efficiency is improved, and the user experience is improved.

The invention relates to the technical field of dry dock water stopping, in particular to a two-way water stopping structure, a dock entrance water stopping system and a using method. The second vertical grooves are formed in the two ends of the dock gate, and the second vertical grooves and the first vertical grooves are oppositely arranged; and the water stop gate is located between the first vertical groove and the second vertical groove, and the water stop gate is used for abutting against the side wall of the first vertical groove and the side wall of the second vertical groove. The dock gate and the docking block can be subjected to water stopping when water is dry in the dock and water is stored in the dock, the two-way water stopping effect is achieved, compared with a traditional mode that four water stopping steel gates need to be arranged, only two water stopping gates need to be arranged, the number of water stopping parts is reduced, the operation process is simplified, and the construction operation efficiency is improved.

The utility model belongs to floor drain technical field. It solves the problem of easy back smell of prior art floor drain. Provide a kind of floor drain of anti-overflow, the inside of floor drain body has the water storage warehouse of U shape, the lower end of floor drain core enters the inside of water storage warehouse, the inside of floor drain core has installation card seat and is provided with the deodorization film of umbrella shape and can occur elastic deformation, the outer peripheral wall of deodorization film can be adhered to the inside wall of floor drain core to close the open mouth of floor drain body, and under the impact of liquid flow, the outer peripheral wall of deodorization film can be adhered to floor drain core, annular water passage is formed between water storage warehouse and the inside wall of floor drain body, the side wall of floor drain body still has water inlet pipe and water outlet pipe respectively with water passage communication, the height of water outlet pipe is lower than the height of water inlet pipe, the inner bottom wall of water inlet pipe and the mouth of water storage warehouse have height gradually rising guide slope. The utility model has the advantages of improving the anti-overflow and deodorization effect of floor drain.

The present invention relates to a dish washer, and in particular to an automatic dish washer for use in a canteen. The technical problem to be solved by the present invention is how to design an automatic dish washer for use in a canteen that can save manpower during operation and improve work efficiency. In order to solve the above technical problems, the present invention provides such an automatic dish washer for use in a canteen, comprising: a first water storage frame, the top of the first water storage frame is connected to a frame; a partition, the middle part of the first water storage frame is connected to a partition; a water guide plate, the upper part of the first water storage frame is slidably connected to the water guide plate, and the water guide plate is inclined; a first filter screen, a first filter screen is provided on one side of the water guide plate; a placing mechanism, a placing mechanism is provided on the frame; a water spraying mechanism, a water spraying mechanism is provided on the first water storage frame. The present invention achieves the effect of dish washing by cooperating with the placing mechanism and the water spraying mechanism to wash dishes.

The utility model relates to oil discharge of a clarifier, in particular to an oil discharge device of the clarifier. The waste water utilization rate is increased, the working intensity of workers is remarkably reduced, and the working environment safety of the workers is improved. The clarifier comprises a clarifier body and an oil discharger device. The clarifier body comprises a clarifier shell and a water storage tank located in the clarifier shell. The oil discharger device comprises an oil discharger shell with an open bottom, the upper part of the oil discharger shell is exposed out of the top of the clarifier, and the lower part of the oil discharger shell is inserted into a certain depth below the liquid level of the water storage tank. The utility model relates to oil discharge of a clarifier, in particular to an oil discharge device of the clarifier. The waste water utilization rate is increased, the working intensity of workers is remarkably reduced, and the working environment safety of the workers is improved. The clarifier comprises a clarifier body and an oil discharger device. The clarifier body comprises a clarifier shell and a water storage tank located in the clarifier shell. The oil discharger device comprises an oil discharger shell with an open bottom, the upper part of the oil discharger shell is exposed out of the top of the clarifier, and the lower part of the oil discharger shell is inserted into a certain depth below the liquid level of the water storage tank.

The invention relates to the field of ship lock navigation, and discloses a two-stage dispersed stepped ship lock water delivery arrangement and water storage channel water level control method, which comprises an open type water-saving pool, a water storage channel, a water supplementing pool and an overflow pool, and is characterized in that the water filling and drainage process is controlled through the water head difference between the graded water-saving pool and a lock chamber, and the ship lock operation water head is reduced; the water storage channel is used for storing and transporting water, water heads of the ship lock and the middle channel are lowered, water entering and exiting from the middle channel are reduced, and navigation water flow conditions in the middle channel are guaranteed; water supplementing and overflowing control of the water storage channel is based on real-time water level monitoring, and when the upstream and downstream water levels and the water level of the middle channel are not balanced, dynamic adjustment is conducted through the water supplementing pool and the overflowing pool to keep the water level of the middle channel constant, and safe passing of ships is guaranteed. The cascade ship lock effectively reduces the running water head of the ship lock, greatly reduces water entering and exiting from a middle channel, has a water-saving function, realizes efficient utilization of water resources, and is suitable for a cascade ship lock system with a large water head difference.

The utility model provides a kind of water supply pipeline device for dialyzer detection, by with water storage container, collection container, containing precision sensor and drive pump's liquid inlet pipe group and liquid return pipe group, control box and touch screen height integration in a cabinet, and it is assisted with universal wheel, handrail, transparent cabinet door, slide rail slider structure and standardization interface design, with high degree of integration, convenient operation, flexible movement, control precision, good visualization and man-machine interaction friendly significant features;Effectively solve the problems of equipment dispersion, connection cumbersome, moving difficulty, monitoring inconvenience, container loading and unloading labor and low control precision and automation degree in prior art, realize the integration, intelligentization and process of dialyzer detection water supply process, greatly improve the detection efficiency, the accuracy and reliability of result, reduce the operation complexity and error risk, improve the operation environment and experience simultaneously.

The application relates to the technical field of carding machines, and discloses a carding machine capable of removing flying fluff, which comprises a base, a collecting box, an air extraction channel and a material scraping channel, the fluff extraction channel and the air extraction channel are both fixed between two supporting plates, a fan is fixed in the air extraction channel, a water pump is fixed at the inner bottom of a water storage tank, the top of the water pump is connected with a water spraying channel through a water pumping pipeline, and the water spraying channel and the material scraping channel are both fixed between two supporting plates. When the fluff is extracted through the fluff extraction channel, the flying fluff can be adhered to the conveying filter belt, so that the flying fluff can be automatically removed, the flying fluff is wetted through the water spraying channel, the wet flying fluff can be automatically scraped into the collecting box through the material scraping channel, after a certain amount of flying fluff is collected in the collecting box, the conveying belt device is operated, the collecting box moves backward, and the flying fluff can be squeezed out through the pressing plate after the collecting box reaches the lower portion of the pressing plate.

The present invention provides an evaporator for a water-flowing ice maker, relating to the technical field of ice makers. The evaporator comprises a fixed mounting plate, one side of which is fixedly connected to a mounting bracket and a fixed base plate, and the other side of which is fixedly connected to a water storage tank. An electric push rod is installed within the mounting bracket. A movable evaporator for standard large ice cubes is provided on the side of the fixed mounting plate away from the mounting bracket. The movable evaporator for standard large ice cubes is provided with an ice-making grid. A water sprinkling pipe is fixedly connected to the top of the movable evaporator for standard large ice cubes. A rotating shaft is rotatably connected to the bottom of the movable evaporator for standard large ice cubes. A circulating water pump is provided within the water storage tank, and a water supply pipe connects the circulating water pump and the sprinkling pipe. A refrigeration compressor and a condenser are provided on the fixed base plate, and a throttling hose is connected between the condenser and the movable evaporator for standard large ice cubes. The present invention solves the problems of existing water-flowing ice maker evaporators, such as the inability to produce cubic ice cubes, the tendency of ice cubes to chip and form irregularly, and the inability to produce ice cubes.

The utility model discloses a textile processing line and a water circulation system thereof. The water circulation system sequentially comprises a top-layer water storage mechanism, a second top-layer padder water utilization mechanism, a middle-layer water storage mechanism and a bottom-layer water collection tank from top to bottom; the water inlet end of the secondary top-layer water inlet pipe is communicated with the water outlet end of the top-layer water storage mechanism, and the water outlet end of the secondary top-layer water inlet pipe is communicated with the water inlet end of the uniform padder hydraulic station or the water inlet end of the cooling drying cylinder; the water inlet end of the secondary top layer water outlet pipe is communicated with the water outlet end of the uniform padder hydraulic station or the water outlet end of the cooling drying cylinder; the water outlet ends of part of the secondary top-layer water outlet pipes are communicated with the water inlet end of the middle-layer water storage mechanism or the bottom-layer water collection tank; the water outlet end of the middle-layer water storage mechanism is communicated with one water inlet end of the bottom-layer water collection tank; one water outlet end of the bottom-layer water collection tank is communicated with one water inlet end of the top-layer water storage mechanism through a bottom-layer return pipe; the bottom-layer backflow pipe is provided with a bottom-layer backflow pump. According to the scheme, the problem that water and heat energy are difficult to recycle and reuse due to the fact that an existing textile processing line is complex in structure is solved.

The utility model relates to an aluminum-foil paper waterproof performance testing device, which comprises a test board, a water outlet module, an upper cover and a motor, the water outlet module comprises a water pump, a hose and a plurality of water outlet nozzles, the upper cover is provided with a water storage cavity connected with the hose above each water outlet nozzle, and the other end of the hose is linked with the water pump. A synchronous belt is installed in the test board, the synchronous belt comprises a rotating shaft with the front side and the rear side rotationally connected with the test board and a plurality of water outlet holes formed in a penetrating mode, the motor is fixed to the rotating shaft, a loading opening is formed in the position, located on the front side of the synchronous belt, of the test board, and a taking-out opening is formed in the position, located on the rear side of the synchronous belt, of the test board; and the test board is made of a transparent material. By adopting the scheme, the waterproof performance testing device for the aluminum-foil paper is provided, the aluminum-foil paper needing to be tested is placed in the testing table, and then the water pump is started, so that water mist flows out of the water outlet nozzle and reaches the surface of the aluminum-foil paper.

The utility model discloses a financial device for treating waste bills, which relates to the technical field of waste bill treatment, has the advantage of transferring paper scraps in a filter cartridge out of the filter cartridge for collection, and is characterized by comprising a treatment box and an inlet formed in the top end of the treatment box, a smashing mechanism used for smashing bills is arranged at the end, close to the inlet, in the processing box, a water storage box is arranged at the bottom end in the processing box and connected with the smashing mechanism through a water spraying piece, a filtering barrel located between the water storage box and the smashing mechanism is arranged in the processing box, and an opening is formed in one side of the processing box. A cover plate for sealing the opening is detachably connected to the treatment box, a collecting box located in the treatment box is installed on the cover plate and is opposite to the filtering barrel, and a transferring piece for transferring paper scraps filtered out of the filtering barrel into the collecting box is arranged on the treatment box.

The utility model provides a kind of refrigeration equipment, which comprises: cabinet, cabinet is configured as the outer shell of refrigeration equipment;First refrigeration compartment and second refrigeration compartment are arranged in the cabinet;Water storage box, water storage box is arranged in the first refrigeration compartment;Ice maker, ice maker is arranged in the second refrigeration compartment;Drawer assembly, drawer assembly is arranged in the first refrigeration compartment, and is arranged between water storage box and ice maker;The outer side wall of drawer assembly and the inner wall of the first refrigeration compartment form a containing space;Water pipe assembly, water pipe assembly is arranged in the containing space, water pipe assembly is arranged between ice maker and water storage box, one end of water pipe assembly is connected with water storage box, the other end of water pipe assembly extends into the second refrigeration compartment and is connected with ice maker.The refrigeration equipment provided by the utility model can improve the space utilization of the first refrigeration compartment, the maintenance efficiency of the water pipe assembly and the appearance of the cabinet.

The utility model discloses a flusher, which relates to the technical field of flushers and comprises a bottle body, a guide pipe and a spray pipe. The bottle body is internally used for storing water; the guide pipe extends in a straight pipe shape, one end of the guide pipe is a guide pipe water inlet end, and the other end of the guide pipe is a guide pipe water outlet end. The spray pipe extends in a straight pipe shape, one end is a spray pipe water inlet end, the other end is a spray pipe water outlet end, and the spray pipe water inlet end is rotatably mounted and attached to and communicated with the guide pipe water outlet end, so that the spray pipe can rotate relative to the guide pipe; the water inlet end of the spray pipe and the water outlet end of the guide pipe are obliquely arranged, so that after the spray pipe rotates, the extension direction of the spray pipe can be consistent with or inclined to the guide pipe, and the water outlet direction is consistent with or inclined to the extension direction of the guide pipe. The water outlet direction can be adjusted according to the willingness of a user, the user can use the faucet conveniently, and the structure is simple.

The utility model discloses a pavement maintenance vehicle which comprises a water storage vehicle, two sets of moving wheels are installed on the bottom face of the water storage vehicle, a storage battery box is fixedly connected to the upper surface of the water storage vehicle, an infusion pump is fixedly connected to the inner wall of the water storage vehicle, and a T-shaped spray pipe is fixedly connected to the bottom face of the water storage vehicle. The left end and the right end of the T-shaped spraying pipe fixedly communicate with water spraying pipes, the bottom face of the T-shaped spraying pipe and the bottom faces of the water spraying pipes fixedly communicate with a set of spraying heads, and the input end of the T-shaped spraying pipe penetrates through the water storage vehicle and fixedly communicates with the output end of the liquid extraction pump. Through the arrangement of the push handle, the movable wheel cake, the infusion pump, the T-shaped spray pipe, the sprinkler pipe and the sprinkler head, the water storage vehicle can be conveniently pushed, the infusion pump works to pump sprayed water, the sprayed water is evenly sprayed out through the T-shaped spray pipe, the sprinkler pipe and the sprinkler head, water sprinkling maintenance of a road surface is achieved, and the maintenance vehicle is simple in structure, convenient to operate and high in practicability. And maintenance operation on a narrow road surface is facilitated.

This utility model relates to the field of PVC smart card production technology and discloses a polishing and deburring device for PVC smart card production. The device includes a base, a polishing mechanism at the top of the base, and a recycling mechanism at the bottom of the polishing mechanism. The polishing mechanism includes a polishing component and a conveying component. The polishing component is located at the top of the base. In use, when polishing is required to remove burrs from the surface of the PVC smart card, a cylinder drives a clamping plate to clamp the PVC smart card. A hydraulic cylinder then moves the water reservoir and nozzles left and right, achieving stable and precise polishing. The multi-directional first nozzle and the inclined second nozzle can rinse and polish the smart card surface from different angles, effectively removing burrs, improving polishing efficiency and quality, and ensuring the smoothness and gloss of the product surface. The combination of a high-pressure pump and an overflow valve can stably control the water supply pressure and flow rate.

The utility model relates to the technical field of clothes care equipment, in particular to clothes care equipment and a water box assembly thereof, and aims to solve the problems that an existing integrated water box assembly is difficult to take and place due to the fact that the overall weight is large, and use convenience is affected due to the fact that a split type water box assembly needs to be taken and placed frequently. In order to achieve the purpose, the water box assembly of the clothes care equipment comprises a water storage box and a water collecting box, and the water storage box is provided with a water outlet so that a water storage space of the water storage box can be connected with a steam generator of the clothes care equipment; the water collecting box is detachably arranged in the water storage space and provided with a water inlet so that the water collecting space of the water collecting box can be communicated with a water collecting cavity of the clothes care equipment. According to the water box assembly of the clothes care equipment, the water collecting box is detachably arranged in the water storage space of the water storage box, so that a user can switch the water box assembly into an integrated or split type water box according to the use requirements of the user.

The utility model discloses a commercial dish-washing machine using a cavitation jet cleaning technology, which is characterized in that an assembly line type conveying mesh belt (5) is arranged in a tableware flushing tank (1), a water receiving pump (6) is communicated with the interior of a water return tank (2), a water outlet pipe (7) of the water receiving pump (6) is divided into an upper water inlet pipe and a lower water inlet pipe, an upper spraying pipeline and a lower spraying pipeline are arranged in the tableware flushing tank (1), and the upper spraying pipeline and the lower spraying pipeline (11) are both arranged on the inner side surface of a mounting side plate (12). The upper water inlet pipe (8) and the lower water inlet pipe (9) are respectively communicated with a corresponding upper spraying pipeline (10) and a corresponding lower spraying pipeline (11), upper nozzles (13) and lower nozzles (14) are respectively distributed on the upper spraying pipeline (10) and the lower spraying pipeline (11), and the interior of the water return tank (2) is divided into a water inlet area (16) and a water storage area (17) by a filter screen (15). According to the utility model, the occupied space can be reduced, the manufacturing cost is reduced, and meanwhile, water can be recovered and recycled.

The embodiment of the invention provides a blow-down system and clothes treatment equipment, and belongs to the technical field of clothes treatment, and the blow-down system comprises a water storage container, a blow-down water tank and a blow-down pump. A water storage tank used for containing sewage is formed in the water storage container. A sewage cavity, a water inlet, a water outlet and a negative pressure suction port are formed in the sewage discharge water tank, the water inlet, the water outlet and the negative pressure suction port are communicated with the sewage cavity, the sewage discharge water tank is connected with the water storage container at the water inlet to receive sewage in the water storage container, and the water outlet is used for discharging the sewage in the sewage cavity. The sewage pump is connected with the sewage discharge water tank and is used for sucking the sewage cavity through the negative pressure suction port so as to form negative pressure in the sewage cavity. Due to the fact that the sewage is discharged from the water outlet of the sewage discharge water tank, the sewage does not flow through the sewage discharge pump, fluff in the sewage does not flow through the sewage discharge pump, and the risk that normal work of the sewage discharge pump is affected due to the fact that pump blades of the sewage discharge pump are wound by sundries such as the fluff is reduced.