935 results about "Water filter" patented technology

A filter unit includes a body portion that receives a water filter. An engaging portion is coupled to the body portion. A bypass actuator rotates relative to the engaging portion to rotationally and axially operate a bypass valve of a fluid manifold. The bypass actuator drives axial engagement of the engaging portion with a valve assembly of the fluid manifold. The bypass actuator extends through the body portion and the engaging portion.

The utility model discloses a cleaning water circulating device of a scrubber, which relates to the technical field of circulating water, and comprises a water containing tank body, a hollow shaft motor, a filtering structure and a circulating structure, the filtering structure is arranged in the water containing tank body, the hollow shaft motor drives the filtering structure to rotate, the hollow shaft motor is provided with a motor body and a hollow shaft, and the cleaning water circulating device further comprises a water collecting tank, the water collecting tank and the water containing tank body are integrally formed; the hollow shaft is partially inserted into the water collecting tank; a sealing ring is mounted between the hollow shaft and the wall body of the water collecting tank; a sealed water storage space is formed in the water collecting tank; a first water outlet hole is formed in the hollow shaft in the water collecting tank; a second water outlet hole is formed in the water collecting tank; water filtered by the filtering structure enters the water collecting tank through the first water outlet hole; the sewage circulating device can discharge filtered water through the hollow shaft and temporarily store the filtered water in the water collecting tank, so that water leakage is avoided, the filtered water can be discharged to the ground or supplied to the brush disc for cleaning, and sewage recycling is facilitated.

A water system configured for installation in a vehicle comprises a pressure washer, a de-ionization system configured for de-ionizing water, and a water softener configured for softening water. The de-ionization system is in fluid communication with the pressure washer and configured to supply de-ionized water to the pressure washer. The water softener is in fluid communication with a water tank installed in the vehicle and configured to supply softened water to the water tank. A tee junction in fluid communication with the de-ionization system and the water softener routes an inlet feed of water to each of the de-ionization system and the water softener. The water system may include valves for selectively routing water, water filters for filtering water, and a waterproof tray configured to contain the components within a single compartment of the vehicle.

The invention discloses an intelligent monitoring, regulating and controlling liquid supply system and method for photoelectrochemical mechanical polishing liquid. The system comprises a base, a liquid storage system, a stirring system, a polishing liquid component detection system, a polishing liquid component supplementing system, a filtering system and a polishing liquid conveying system. The device is specially designed for PECMP waste liquid recovery, the components of the waste liquid are accurately regulated and controlled by integrating a synchronous monitoring and dynamic supplementing mechanism for multiple parameters including the pH value, the resistivity and the light transmittance so as to meet the reuse standard, and the strict requirement of the PECMP technology for multi-parameter coupling of a polishing solution is met; the system adopts a graded filtering structure of'rough filtration by a water filter and fine filtration by a water purifier ', and impurity particles and coagulation pollutants in the waste liquid are efficiently removed. By means of the process of rough filtration pretreatment, component monitoring, intelligent supplementing, circulation regulation and control and fine filtration reuse, intelligent monitoring and circulation reuse of the polishing solution are achieved, and the consumption of the polishing solution is reduced on the premise that the polishing quality is guaranteed.

The application discloses the field of waste plastic recycling, and discloses a plastic film recycling device which is used for cleaning and recycling of the broken plastic film and comprises a cleaning pool, the end of the cleaning pool is provided with a conveying belt arranged obliquely, water filtering holes are formed in the conveying belt, and extrusion components are arranged on the conveying belt; the broken pieces are extruded by the extrusion components, so that the speed of water drainage of the broken pieces is accelerated, and the subsequent recycling process is ensured to be carried out smoothly. The traditional conveying belt only relies on gravity to drain water, and the water in the wet plastic pieces and between the layers of the wet plastic pieces cannot be effectively drained, so that a large amount of water is taken out. In the running cycle of the conveying belt, intermittent extrusion actions are introduced, the squeezing process destroys the "wet cake" structure of the wet material caused by the surface tension of the water film, so that the water is more easily released, the initial moisture content of the material is greatly reduced, the load of the subsequent centrifugal dewatering or hot air drying equipment is effectively reduced, and the energy consumption and operation cost are significantly saved.

1. The name of the design product: water filter. 2. The use of the design product: for filtering impurities in water in fish pond. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

This utility model relates to the field of blood filtration in meat processing, and discloses a blood filtration device for meat processing, including a filter box, a mounting cover installed on the top of the filter box, and a feed hopper fixedly connected to the top of the mounting cover. A replacement component is provided in the middle of the filter box, and the replacement component includes a replacement groove formed in the middle of the filter box and extending through its right side. A filter cylinder is fixedly connected to the top of the replacement groove on the inner wall of the filter box. A through groove is formed at the bottom of the replacement groove inside the filter box, and a collection groove is formed at the bottom of the through groove. In this utility model, by quickly rotating the spare filter ring to the working position, blood filtration continues, achieving uninterrupted filtration operation, reducing downtime, and improving filtration efficiency. Simultaneously, the use of filter screen one and filter screen two for multi-level treatment of the blood filtration improves the filtration effect and ensures the efficient and continuous operation of the meat processing production process.

The utility model discloses a double-tank agricultural irrigation water filtering device with backwashing, which comprises a water inlet pipe, a water outlet pipe, a first filtering tank and a second filtering tank, filtering components are arranged in the first filtering tank and the second filtering tank, the water inlet pipe is communicated with the first filtering tank through a first flow guide pipe, and the water inlet pipe is communicated with the second filtering tank through a second flow guide pipe. A first waste discharge pipe communicated with the inner cavity of the first filtering tank is arranged on the outer side wall of the first filtering tank, a second waste discharge pipe communicated with the inner cavity of the second filtering tank is arranged on the outer side wall of the second filtering tank, the first filtering tank is communicated with the water outlet pipe through a third flow guide pipe, and the second filtering tank is communicated with the water outlet pipe through a fourth flow guide pipe; a first on-off control valve is arranged corresponding to the first flow guide pipe, a second on-off control valve is arranged corresponding to the second flow guide pipe, a third on-off control valve is arranged corresponding to the first waste discharge pipe, and a fourth on-off control valve is arranged corresponding to the second waste discharge pipe. According to the utility model, automatic filtration of irrigation water and backwashing operation of the filter assembly can be realized.

The invention belongs to the technical field of nano-crystalline cellulose materials, and discloses a method for enhancing dissolved nano-crystalline cellulose papermaking. The method comprises the following steps: 1) dissolving a cellulose raw material with a solvent to obtain a cellulose solution; 2) mixing the cellulose solution with an anti-solvent, and performing nanoscale dispersion to obtain a dissolved nano cellulose dispersion; (3) washing the dissolved nano-cellulose dispersion to obtain a dissolved nano-cellulose aqueous dispersion; 4) adding the dissolved nano cellulose aqueous dispersion into the paper pulp, stirring, dispersing and homogenizing to obtain mixed pulp; and 5) performing papermaking forming on the mixed pulp to obtain enhanced paper. The method is simple, and compared with other nanocellulose, the water filtering time is effectively shortened. According to the method, the strength of the paper is remarkably improved, the problems that traditional paper is low in strength and water filtering time is long after the nano cellulose is added are effectively solved, application of the paper in the high-performance field and the industrial field is facilitated, and the application range of the paper is widened.

The utility model provides a double-cavity garbage can for a sweeper truck, which comprises a can body, a garbage inlet is arranged above the can body, a movable partition plate is arranged in the can body and divides the can body into a first cavity and a second cavity, a communication port is arranged at the top of the movable partition plate, a turnover plate capable of being opened and closed is arranged at the communication port, and the turnover plate is arranged in the first cavity and the second cavity. The top of the first cavity and the top of the second cavity are each provided with a dust suction box, a water filtering plate is arranged on the lower portion in the box body, and a water collecting box is arranged below the dust suction boxes. According to the utility model, the design is reasonable, the double-cavity separation of the box body is realized through the matching of the movable partition plate, the embedded groove, the magnetic suction block and the magnetic suction sheet, the structure is simple, and when the whole box body needs to be cleaned, the movable partition plate is taken out through the separation of the magnetic suction block and the magnetic suction sheet, and the operation is convenient and fast.

The utility model discloses an oily wastewater hydrocyclone separation integrated recovery device, which relates to the technical field of resource recovery, and comprises a base, the outer wall of the base is fixedly connected with a controller, and the outer wall of the top of the base is fixedly connected with a wastewater tank. When a threaded rod rotates, a U-shaped plate is driven to slide on a guide rod, then when the U-shaped plate moves, the U-shaped plate is inserted into a square groove to fix a filter plate, when the U-shaped plate moves, a sliding rod is pushed to move, then when the sliding rod moves, an extension spring is stretched, and when the sliding rod moves, the sliding rod is inserted into a circular groove to fix the filter plate. According to the oil waste water filtering device, rapid installation is achieved, tedious installation operation is not needed when the filtering plate is installed, the installation and fixing mode is more convenient, the working time is effectively shortened, then the filtering plate can be rapidly disassembled when replaced, and meanwhile impurities and scrap iron in oil waste water can be separated through the filtering plate.

The utility model relates to the technical field of valve faucets, and discloses a valve faucet suitable for a high-temperature environment, which comprises a valve body, the upper end of the valve body is rotatably connected with a valve rod assembly in a penetrating manner, the surfaces of the valve body and the valve rod assembly are coated with ceramic coatings, the upper end of the valve rod assembly is fixedly connected with a handle, and the handle is fixedly connected with the valve body. A water filtering mechanism is arranged at the water outlet end of the valve body, a positioning ring is fixedly connected to the exterior of the upper end of the valve body, a positioning hole is formed in the left end of the interior of the positioning ring, and a positioning mechanism is arranged on the lower surface of the handle; according to the utility model, the water filtering mechanism is arranged, and the water filtering mechanism realizes real-time filtering of impurities in a medium through the modular design of the supporting sleeve and the filter cartridge; the filter cartridge can be quickly detached and cleaned, flow reduction caused by impurity blockage is avoided, the positioning mechanism automatically locks a handle in a positioning hole of a positioning ring through cooperation of a spring and a positioning rod when the valve is closed, and accidental opening of the valve caused by accidental touch, vibration or accidental collision is thoroughly eradicated.

This utility model relates to the field of plastic material pretreatment technology, specifically a plastic material pretreatment device, including a treatment tank, a scrubbing component, a feeding component, a discharge port, a water filter, a drain pipe, and a water tank. The water tank has an internal suction pipe with a water pump installed at its upper end. One end of the scrubbing component has a water outlet pipe. An air extraction component is located at the upper end of the other side of the treatment tank, with an air inlet pipe at its upper end. The feeding component includes a feeding hopper with a guide neck at its lower side and a suction hood on the outer side of the guide neck. This utility model removes light contaminants from the plastic material through the feeding component and scrubs the plastic material through the scrubbing component, improving the cleanliness. The removal of light contaminants through the feeding component reduces the processing pressure of the scrubbing component on the plastic material, maintaining the cleanliness of the liquid.

The utility model relates to the technical field of plastic particle processing, in particular to a drying device for a plastic granulator, which comprises a drying box, and a conveying mechanism and a shifting mechanism are mounted in the drying box. A plurality of fixing rods are arranged in the water mechanism, so that plastic particles falling on water filtering plates are dispersed, the plastic particles are prevented from being gathered, the plastic particles make full contact with the water filtering plates for dehydration, and under the action of the two water filtering plates, the flowing path of the plastic particles in the vibration water removal process is prolonged; meanwhile, plastic particles on a water filtering plate are prevented from directly sliding into the drying box, it is guaranteed that the plastic particles are fully vibrated, meanwhile, under the action of a guide plate and two pieces of absorbent cotton, the plastic particles subjected to vibration water removal are wiped again and then guided into the drying box, water retention on the surfaces of the plastic particles is avoided, and the drying effect is improved. And therefore, water on the surfaces of the plastic particles fully falls off, and the drying uniformity and drying efficiency of the plastic particles are improved.

The invention relates to the technical field of sylvite production, in particular to a material cleaning device for sylvite production. Comprising a cleaning tank body, a top cover is connected to the top of the cleaning tank body, a conveying opening is formed in the top cover, a cleaning rotary drum is rotationally connected to the interior of the cleaning tank body, a plurality of vertically-arranged partition plates are fixedly connected to the outer side of the cleaning rotary drum, the other ends of the partition plates are attached to the inner wall of the cleaning tank body, and a material cleaning basket is connected between every two adjacent partition plates in an up-down sliding mode; water filtering holes are formed in one side, close to the cleaning tank body, of the material cleaning basket; an L-shaped reciprocating driving plate is arranged in the material cleaning basket, a stirring plate is fixedly connected to the bottom of the reciprocating driving plate, and a reciprocating driving device is arranged on the cleaning rotary drum; the problem that the impurity dissolution and separation efficiency is low due to the fact that a large number of materials are accumulated and clustered in a cleaning container and cannot be fully dispersed is effectively solved. The material cleaning device is convenient to use, materials can be continuously cleaned, and the material cleaning efficiency is greatly improved.

The utility model discloses a water guide laser automatic water circulation device, include: main part, the inner wall top of main part is fixedly connected with first water collecting pool, the inner wall bottom of main part is fixedly connected with second water collecting pool, the bottom of second water collecting pool is fixedly connected with water guide tank, the water guide tank appearance is cone cylinder shape, the middle part of outer wall one side of main part is fixedly connected with transfer water tank, the utility model discloses the setting of filter screen, first water collecting pool, second water collecting pool to make water filter for many times, and make water moving track lengthen, and the water that circulates and shoots is cooled, through the equipment of pearl ball and gear ring, avoid when long -term use, the water guide laser of spouting water source is touched by external force, thereby causing the deviation of water spouting track, make water flow according to preset track water circulation, avoid causing the waste of water source.

The utility model discloses a residual liquid recoverer for a chain plate chip removal machine, which comprises a recoverer main body, one side of the recoverer main body is provided with a water outlet, one end of the water outlet is connected with a return pipe, the return pipe is communicated with one side of the chain plate chip removal machine, and residual liquid is recovered into the chain plate chip removal machine. A water storage bin is welded and sealed in the recoverer body, one side of the water storage bin communicates with a water outlet, the top of the water storage bin is connected with a scrap blocking plate through a cylindrical hinge, a water filtering hole is formed in the scrap blocking plate, scrap iron is filtered through the water filtering hole, and a dredging assembly is further arranged on one side of the recoverer body. The device has the advantages that residual liquid can be stably recycled, meanwhile, the internal cutting blockage condition is quickly dredged, the device can be regularly detached for internal cleaning, the device is flexibly opened, a new recoverer does not need to be replaced, and operation is easy.

The application discloses a household powder cooking machine, which comprises a machine body with an open top, a top cover arranged at the opening of the machine body, a containing cavity arranged in the machine body, and a powder cooking assembly arranged in the containing cavity. The powder cooking assembly comprises an inner container, a powder bin, a heating element, a water storage barrel, a waste water barrel and a water pumping device. The inner container and the powder bin are in a cylindrical shape with an open top. The powder bin is embedded in the inner container. The side wall and the bottom of the powder bin are provided with a plurality of water filtering holes. The heating element is arranged on the outer wall of the inner container. The water storage barrel and the waste water barrel are arranged below the inner container. The bottom of the inner container is provided with a water outlet. The water outlet is communicated with the waste water barrel through a water discharge pipe. The application has the advantages of simple structure, small size and reasonable layout. The inner container, the water storage barrel and the waste water barrel are arranged in a vertical mode. The powder bin is arranged in the inner container. When cooking or soaking the rice powder, the rice powder is put into the machine body from the top. When changing the water, the water storage barrel or the waste water barrel is taken out from the side of the machine body. The application has the advantages of reasonable layout, small floor space and suitability for being used as a small household electrical appliance.

The utility model is applicable to the technical field of quick freezing of fish ball products, and provides quick freezing equipment for fish ball products, which comprises a main box body, a movable support, a storage tank, a driving chamber, a first driving structure, a second driving structure, a freezing chamber and a water storage chamber are arranged in the main box body, the movable support is arranged in the main box body, the storage tank is arranged in the main box body, and the first driving structure is arranged in the main box body. The driving chamber is arranged at the side end of the main box body, the first driving structure is arranged in the driving chamber, the second driving structure is arranged in the movable support, and the freezing chamber and the water storage chamber are symmetrically arranged in the main box body. The fish ball quick-freezing device solves the technical problem that the fish ball quick-freezing device cannot completely filter water, the water filtering device is not directly communicated with the freezing chamber, so that water cannot flow into the freezing chamber due to blockage of the filtering holes to freeze the conveying belt during filtering, in addition, the fish ball quick-freezing device is further provided with a fan, and the cooling effect is good. The fish balls can be primarily cooled, and evaporation of water can be accelerated, so that the refrigeration efficiency is improved.

A water filtration and storage device is disclosed, which is a storage device and dispenser, as well as a combined water filtration system. The water filtration and storage device comprises a storage component that is configured in a rectangular shape. The storage component is made from stainless steel with vacuum seal insulation. The storage component includes a corrugated outer surface and a smooth inner surface to keep water clean. Preferably, the storage component has a five-gallon capacity. Further, the storage component comprises a screw-on water filter, a stow-away spigot, a fill cap, and a release valve. The storage component also comprises a recessed handle for easy carrying.

This utility model discloses an integrated oil-water separation device. The oil-water separation device includes a processing tank. A cover plate is movably mounted on the top of the processing tank via a rotating assembly, and an inlet is reserved on the top of the cover plate. An outlet is installed at the bottom of the processing tank. This utility model utilizes a motor to drive a rod, which in turn rotates a movable sleeve rod, causing a gear to rotate. A toothed block meshing with the gear is fixedly connected to the inner wall of a pre-reserved annular groove in the cover plate, causing the cover plate to rotate. Simultaneously, the arc-shaped plate rotates, allowing for vertical movement. This facilitates the lifting of the oil-water filter plate during cover plate lifting operations, making the oil-water filter plate exposed outside the processing tank easier to disassemble and replace. After the oil-water filter plate is exposed, rotating the threaded rod causes the annular groove to rotate, winding or unwinding a pull rope. The pull rope controls the movement of the interlocking block, enabling the disassembly and assembly of the oil-water filter plate, facilitating its replacement.

The utility model provides a watering cart capable of absorbing water automatically, which relates to the technical field of watering carts and comprises a watering cart body, a water storage tank is fixedly mounted at the top of the watering cart body, two strip-shaped grooves are formed in the inner surface wall of the water storage tank, and strip-shaped sliding blocks are movably inserted into the inner surface walls of the two strip-shaped grooves. According to the self-water-absorption watering cart, under the action of the activated carbon plate, peculiar smell and organic pollutants in water can be effectively adsorbed, the quality of the water is improved, pollution cannot be caused when the water is sprayed to a garden, and the using effect of the self-water-absorption watering cart is improved; according to the self-water-absorption watering cart, the activated carbon plate is located in the water storage tank, then the baffle is inserted into the strip-shaped insertion hole, the activated carbon plate can be sealed in the water storage tank, the self-water-absorption watering cart is easy to disassemble and assemble, the activated carbon plate can be conveniently replaced or cleaned, the subsequent water filtering effect is improved, and the using effect of the self-water-absorption watering cart is further improved.

The application relates to the technical field of fluorine-containing wastewater treatment equipment, and discloses a fluorine-containing wastewater treatment device for praseodymium neodymium fluoride rare earth processing, which comprises a wastewater treatment tank, the top of the wastewater treatment tank is provided with a water inlet valve; a filtering and cleaning device comprises a water conveying pipeline vertically penetrating through the middle part of the top end of the wastewater treatment tank, the top end of the water conveying pipeline is communicated with the water inlet valve, the bottom of the water conveying pipeline is circular, uniform and horizontally provided with a plurality of water filtering channels, the bottom of each water filtering channel and the side far away from a water receiving disc are provided in an open mode, the bottom of the water filtering channel is covered with a first filter membrane, and the side far away from the water receiving disc of the water filtering channel is covered with a second filter membrane; when fluorine ions in fluorine-containing wastewater are separated and filtered through a filter membrane assembly, the filter time is effectively prolonged, the separation effect of the fluorine ions is improved, the surface of the filter membrane assembly is cleaned, and the effect of rare earth impurities on the membrane holes of the filter membrane is avoided.

The utility model discloses a modularized rain sewage diversion box with a self-cleaning function, which comprises a diversion rainwater box, a module partition plate is correspondingly arranged in the diversion rainwater box, and the interior of the diversion rainwater box is divided into a precipitation cavity and a filtering treatment cavity by the module partition plate. According to the utility model, the interior of the diversion rainwater tank is divided into the precipitation cavity and the filtering treatment cavity by the module partition plate for respectively precipitating and filtering, so that reclaimed water and clean water can be conveniently treated and used, and the two backwashing cleaning pieces can be externally connected with an external water source for respectively backwashing the precipitation cavity and the filtering treatment cavity; the water filtering part and the flow guide control part are not prone to being blocked, dirt and impurities can be circularly cleaned and filtered through the filtering and cleaning tank, water is saved while self-cleaning is convenient, the device is convenient to carry out modularized split-flow water outlet, reclaimed water outlet and clean water outlet, the application range is large, the self-cleaning backwashing effect is good, cleaning is convenient, and water is saved.

The utility model relates to the technical field of sand material detection, in particular to a building sand density detection device which comprises a fixing table, a groove is formed in the fixing table, a material storage frame is arranged in the groove, water filtering holes are formed in the side wall of the material storage frame, a lantern ring is fixedly arranged at the top of the material storage frame, the outer diameter of the lantern ring is larger than or equal to the diameter of the groove, and a collecting groove is formed in one side of the fixing table. A measuring cup is arranged in the collecting groove, a flow guide pipe is arranged at the top of the collecting groove, the two ends of the flow guide pipe are communicated with the groove and the collecting groove, the fixing table is provided with a set of counter bores in the two sides of the groove respectively, electric push rods are fixedly arranged in the counter bores, and output shafts of the electric push rods are fixedly provided with connecting bases. According to the device, a worker can drive the material storage frame and sand in the material storage frame to ascend and descend by starting the electric push rods on the two sides of the fixed table, so that the worker can conveniently carry out multiple times of measurement, and the detection efficiency is improved.

The utility model belongs to the technical field of water treatment, and particularly relates to an ultrasonic coupling hydrodynamic cavitation pipe small molecule water generating device which comprises an installation base, a coupling assembly and an ultrasonic cavitation assembly are arranged on the installation base, and the coupling assembly is connected with the ultrasonic cavitation assembly through a snake-shaped flow channel. The ultrasonic cavitation assembly comprises a water treatment tank fixed to the mounting base, a water purification cavity and an ultrasonic cavity are formed in the water treatment tank, a water filtering cabin is arranged between the water purification cavity and the ultrasonic cavity, an ultrasonic generator is further fixedly mounted at the top end of the water treatment tank, and a cavitation pipe body is further arranged in the water treatment tank. An acceleration area and a deceleration area are arranged at the penetrating end of the cavitation pipe body. According to the device for generating small-molecule water through ultrasonic coupling of the hydrodynamic cavitation pipe, the cavitation effect is further enhanced through the design of the S-shaped flow channel and the cavitation pipe body, a local low-pressure area is formed through the acceleration area and the deceleration area, small-molecule water clusters are generated, the solubility and permeability of water are improved, and purification of water flow is achieved.

The invention relates to the technical field of sewage source heat exchangers, in particular to a method and device for achieving heat exchange between waste water in a tank body and external fluid. The device comprises a tank body, a shell is fixedly connected to the top of the tank body, a suspension is fixedly connected to the top of the inner side of the shell, and an inner support is fixedly connected to the inner side of the tank body; a heat exchange device is installed on the inner side of the inner support, and a cleaning assembly is installed at the bottom of the suspension. The invention provides a method and a device for realizing heat exchange between waste water in a tank body and external fluid, which have the advantages that the tank body is arranged as a heat exchange container, the waste water filtered by a grid can be filled into the tank body through a sewage inlet during operation, and a medium is input into a flow channel of a heat exchange device through a medium inlet; and the heat exchange action is carried out through the heat exchange device and sewage, the heat exchange coefficient of a plate type structure is far higher than that of a pipe type structure, and the heat exchange device can treat media with larger flow under the same heat exchange area, so that the advantage of utilizing waste heat of waste water is achieved.

The utility model relates to the technical field of kitchen ware equipment, and provides an automatic noodle cooking machine which comprises a machine body, an operation panel is arranged on the side face of the machine body, a noodle cooking groove is formed in the top of the machine body, and an automatic feeding mechanism is arranged in the machine body. According to the noodle cooking machine disclosed by the utility model, after the machine body works, noodles in the charging barrel are processed in the noodle cooking groove, a worker can start the motor through the operation panel, so that the charging barrel moves upwards to leave the water surface, water in the charging barrel is discharged through the water filtering holes, and the worker can take the processed noodles at the moment; then, the charging barrel continuously moves to drive the push rod to move upwards, the push rod pushes the material blocking plate to open the material conveying channel, so that the noodles in the charging box enter the charging barrel through the material conveying channel, and through the technical scheme, the technical problem that materials cannot be added into the machine in the related technology is solved.

This invention discloses a water purification device, including a filtration unit and a reverse osmosis filter. The filtration unit includes a housing and an ultrafiltration membrane filter element and an adsorption filter element installed inside the housing. The housing is provided with a raw water inlet, an adsorption outlet, and an ultrafiltration outlet. Water filtered by the ultrafiltration membrane filter element is configured to flow out through the ultrafiltration outlet and also configured to flow out through the adsorption outlet after being filtered by the adsorption filter element. The reverse osmosis filter includes a raw water inlet, a pure water inlet, and a wastewater inlet. The adsorption outlet is connected to a water tap via a domestic water pipe. The ultrafiltration outlet is directly or indirectly connected to the raw water inlet. The pure water inlet is directly or indirectly connected to a drinking water pipe, which is connected to the water tap. An eighth control valve is provided on the domestic water pipe, configured to regulate the water flow and on / off state in the domestic water pipe. This invention can avoid clogging of the ultrafiltration membrane filter element, realize the mixing of domestic water and pure water, and adjust the TDS of the mixed water.

The invention relates to a hydraulic bait feeding device and a working method thereof, and belongs to the technical field of aquaculture. The device comprises a fishpond connecting flange, a pond water conveying pipe, a first centrifugal pump connecting flange, a first centrifugal pump, a water filtering box, a filtered water outlet pipe, a second centrifugal pump, a fish medicine preparing box water inlet pipe, a fish medicine preparing box, a liquid medicine stirring device, a first medicine dripping bottle, a first medicine dripping bottle fixing clamp, a second medicine dripping bottle, a second medicine dripping bottle fixing clamp and a liquid medicine discharging pipe. The device comprises a first centrifugal pump, a second centrifugal pump, a third centrifugal pump liquid discharge pipe, a bait box, a blanking control butterfly valve, a bait and liquid medicine mixture conveying pipe and the like. The invention further provides a working method of the device. Compared with the prior art, the bait feeding device has the beneficial effects that the bait feeding precision is improved, loss of bait in the feeding process is avoided, and the bait utilization rate is increased. The invention provides a bait feeding technology with market and application prospects.