2532 results about "Water filter" patented technology

The invention discloses seed cultivation and germination accelerating equipment, and relates to the related technical field of agricultural seedling culture. The seedling raising device comprises a seedling raising box, a connecting piece is rotatably arranged in the seedling raising box, a seedling raising box is rotatably mounted on the connecting piece, filter holes are formed in the bottom of the seedling raising box, a water filter film is movably mounted on the inner bottom surface of the seedling raising box, a seedling raising plate is slidably connected into the seedling raising box, and a plurality of seedling raising holes are formed in the seedling raising plate; filter screens are slidably connected to the interiors of the seedling raising holes, a plurality of heating assemblies are fixedly installed in the seedling raising box, a liquid storage box is fixedly installed at the top of the seedling raising box, the liquid storage box is communicated with a flow distribution plate through a guide pipe, and the flow distribution plate is provided with spray heads. The seedling raising box is driven by the connecting piece to rotate, so that seeds are uniformly heated, and good conditions are created for seed growth; meanwhile, the spray head is matched with the splitter plate to uniformly irrigate and fertilize the seeds, and the structures such as the water filtering film and the filtering holes prevent seed rot caused by soil water accumulation, so that the quality and the efficiency of seed cultivation are integrally improved.

The invention discloses a slag-solid-water separation device for a broiler chicken processing plant. A slag-solid-water separation device for a broiler chicken processing plant comprises a separation device, a water filtering assembly is arranged beside the separation device, a splash-proof shield is erected on the separation device, a connecting guide frame is erected beside the splash-proof shield, a separation frame is arranged in the separation device, a cover is fixed to the separation frame, and a controller covers the lower portion of the cover. A fine slag separation cylinder is mounted on the separation frame; and a screen drum is arranged in the fine slag separation drum. Sewage and slag solids discharged by a broiler processing plant are guided and conveyed through the connecting guide frame, water flow mixed slag solids enter the splash-proof shield from the connecting guide frame, then the sewage and the slag solids are separated in advance, then the slag solids are lifted in the conveying lifting pipe and enter the fine slag separation cylinder to be separated again, and finally the slag solids are discharged out of the separation equipment. Low-moisture residue solid discharge is realized, the influence of the residue solid on the subsequent sewage treatment efficiency is avoided, in addition, the separated residue solid can be treated in a centralized manner, and resource waste is avoided.

The invention relates to the field of waste plastic recycling, and discloses plastic film recycling equipment which is used for cleaning and recycling broken plastic films. Comprising a cleaning pool, an inclined conveying belt is arranged at the tail end of the cleaning pool, water filtering holes are formed in the conveying belt, and an extrusion component is arranged on the conveying belt; and the fished-out fragments are extruded by the extrusion part, so that the drainage speed of the fragments is accelerated, and the subsequent recovery processing step is ensured to be smoothly carried out. A traditional conveying belt drains water only by means of gravity, and water in wet plastic fragments and between layers is difficult to effectively discharge, so that the water yield is large. The intermittent extrusion action is introduced in the operation cycle of the conveying belt, and the'wet cake 'structure formed by the surface tension of a water film of the wet material is destroyed in the squeezing process, so that the moisture is easier to release, the initial moisture content of the material is greatly reduced, the load of subsequent centrifugal dewatering or hot air drying equipment is effectively reduced, and the energy consumption and the operation cost are remarkably reduced.

According to the design method of the air flotation bubble stacking pipe, the bubble stacking pipe comprises an air-water mixture channel, a bubble stacking cavity and a drainage channel, bubbles enter the bubble stacking cavity from the outlet end of the air-water mixture channel, the inlet end of the drainage channel is communicated with the bubble stacking cavity, and design is carried out, so that the resistance of the drainage channel fluctuates periodically, and the height of a foam column fluctuates. The air flotation bubble stacking pipe comprises an air-water mixture channel, a bubble stacking cavity and a drainage channel, bubbles enter the bubble stacking cavity from the outlet end of the air-water mixture channel, the inlet end of the drainage channel is communicated with the bubble stacking cavity, part of the bubbles enter the drainage channel, the bubbles are retained and combined in the drainage channel, and an air plug is formed in the drainage channel. The air plug increases the drainage resistance of the drainage channel. The water filter or aquarium equipment comprises an air floatation device, and the air floatation device comprises the bubble piling pipe. Additives are not needed, the structure is simple, the design is ingenious, a new technical thought is provided, the long-time problem is solved, and the starting speed and the recovery speed of the air flotation equipment are increased.

A sensor coupled to a computer can sense a pressure of a buffer tank. A computer can determine a start of dispensing a beverage from a beverage dispenser. The computer can determine that an elapsed time from the start of dispensing the beverage reaches a predefined duration threshold. The computer can measure a particular pressure of the buffer tank when determining that the elapsed time reaches the predefined duration threshold. The computer can determine that the particular pressure falls below a predefined pressure threshold. The computer can generate an order to replace a water filter of the beverage dispense in response to the particular pressure at the elapsed time falling below the predefined pressure threshold.

The utility model provides a centrifugal filter-pressing sludge dewatering structure, which comprises a shell, a Lurox triangular prism, a limit frame, a support structure and a driving device, the lower end of the shell is provided with a discharge port and a feed pipe, the inner wall of the shell is fixedly provided with a filter-pressing filter cartridge, the bottom of the side wall of the shell is provided with a plurality of water filtering holes, the feed pipe is slidably connected with the shell, and the limit frame is fixedly connected with the support structure. A material containing cavity and a centrifugal cavity are formed in the Lurox triangular prism, a feeding port, a water outlet and a discharging port are formed in the bottom of the Lurox triangular prism, a telescopic device is fixedly connected to the top of the material containing cavity, a scraper blade is fixedly connected to a telescopic shaft, the limiting frame is fixedly installed in the shell, and the supporting structure is fixed to the inner wall of the shell. The driving device drives the Lurox triangular prism to rotate in the shell, the bottom surface of the shell is in sliding connection with the inner wall, the pushing device is fixedly mounted on the bottom surface of the shell, centrifugal dewatering and filter-pressing dewatering are synchronously performed by adopting the same device, the water content of the sludge is further reduced, and the dewatering efficiency is improved.

The utility model discloses a pre-filter and a water consumption system, and relates to the technical field of filters. Wherein the pre-filter comprises a valve head, a filter bottle, a filter assembly, an outer framework and an impeller assembly, the outer framework is rotatably arranged outside the filter assembly in a sleeving manner, and the impeller assembly comprises a mounting seat fixedly mounted in the water filtering cavity and an impeller body rotatably mounted on the mounting seat; the impeller body and the outer framework are coaxially connected and fixed in the circumferential direction, and the mounting base comprises a first water inlet formed in one axial side, a second water inlet formed in the circumferential side and a water outlet formed in the other axial side. The technical scheme provided by the utility model has the technical effects that the filtering effect of the filtering assembly is ensured, and the service life of the pre-filter is prolonged.

A water filter system including a primary container, a primary filter positioned in the primary container, a secondary container positioned below the primary container, a secondary filter in fluid communication with the primary filter and positioned in the secondary container, and a shell surrounding the sides and bottom of the secondary filter and operative to contain water therein.

The utility model discloses a prefilter and water consuming system relates to prefilter technical field, wherein prefilter includes shell, filter subassembly and outer skeleton, the shell is provided with water filtration cavity, and is communicated water inlet, water outlet and drain outlet of water filtration cavity, water inlet is communicated with water supply end, water outlet is communicated with water consuming end; the filtering assembly is arranged in the water filtering cavity and comprises a plurality of filtering modules distributed in the first direction, each filtering module is provided with a water passing cavity, a first water passing opening and a second water passing opening, the first water passing openings and the second water passing openings are communicated with the water filtering cavity, the second water passing openings are provided with filtering pieces, and at least part of each filtering piece is obliquely arranged; the outer framework is arranged on the outer side of the filtering assembly and provided with a siphon flow channel, a siphon hole and a first discharging opening, the siphon hole and the first discharging opening are communicated with the siphon flow channel, the siphon hole corresponds to the filtering piece, and the first discharging opening is communicated with the sewage draining opening. According to the technical scheme provided by the utility model, the filtering assembly can be flushed, so that the filtering effect of the filtering assembly is ensured.

The invention discloses an overflowing type UV sterilization device for a drinking water storage tank, and relates to the technical field of drinking water sterilization. A U-shaped quartz tube is arranged on the left side of the sterilization mechanism; a straight quartz tube is arranged in the U-shaped quartz tube; a water filtering mechanism is arranged on the left side of the water storage mechanism; an anti-impact device for protecting the sterilization mechanism is arranged on the right side of the water filtering mechanism; a water accumulation preventing device for reducing water source residues is arranged on the right side of the anti-impact device, and a plurality of ultraviolet assemblies are fixedly installed in the right end of the water filtering mechanism at equal intervals. Sediment and other dirt are effectively intercepted through the filter plate and prevented from precipitating in the water storage mechanism for a long time, the situation that the sterilization effect is gradually reduced due to the fact that the water storage mechanism and the sterilization mechanism are polluted is avoided, meanwhile, a water source can make full contact with irradiation of ultraviolet light to optimize the sterilization effect, and drinking water health is guaranteed.

The invention discloses a reservoir floating object flow guiding and removing device which is characterized by comprising an overflow dam arranged on the first side in the length direction of a reservoir dam, and a water inlet used for hydroelectric generation is formed in the second side in the length direction of the dam; the overflow dam is flush with the highest water level of the reservoir and is lower than the dam body; the floating object guide mechanism is used for guiding floating objects on the reservoir to the overflow dam; the floating object transfer field is arranged at the downstream of the overflow dam and is used for storing floating objects discharged by the overflow dam; the water filtering slide way is arranged between the overflow dam and the floating object transfer field, a plurality of water filtering holes are formed in the water filtering slide way, and the floating objects slide to the floating object transfer field through the water filtering slide way. The flow guiding and removing device for the floating objects in the reservoir is simple in structure and low in cost.

The utility model discloses a convenient food water filtering cover film and a packaging container, the convenient food water filtering cover film comprises a water filtering cover, the water filtering cover is composed of a first plastic layer, a paper layer, a second plastic layer, a die cutting buffer layer, a third plastic layer, an aluminum foil layer and a heat sealing resin layer in sequence from top to bottom, and a water filtering cover uncovering part die cutting edge is arranged in the water filtering cover. A first plastic layer, a paper layer and a second plastic layer are die-cut from top to bottom on the die-cut edge of the uncovering part of the water filtering cover. A die cutting buffer layer is added, the problem that die cutting holes cannot be completely separated due to the fact that a die cutter cuts a third plastic layer or does not penetrate through a second plastic layer in the die cutting process is solved, the use experience of consumers is improved, the front and back face two-way die cutting process is adopted, half cutting is conducted, after the consumers uncover, water filtering holes are automatically generated, and after the container is inclined, the water filtering holes can be completely separated. When the uncovering layer is covered, the die cutting hole plug blocks the water filtering hole, and the problem that hot soup steam overflows is avoided.

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 prefilter and water consuming system relates to filter technical field, wherein prefilter includes casing, filtration subassembly and outer skeleton, casing is equipped with the water filtration chamber, filtration subassembly and outer skeleton are provided in the water filtration chamber, outer skeleton sleeve is provided at the outer periphery of filtration subassembly, and the outer skeleton is provided with the water filtration chamber. The outer framework and the filtering assembly can rotate relatively, the outer framework is provided with a cleaning structure, the cleaning structure comprises an inner cleaning brush arranged on the inner circumferential side of the outer framework in a protruding mode, and the inner cleaning brush comprises a cleaning part; the filtering assembly is provided with a filtering surface extending in the radial direction of the outer framework, the cleaning part extends in the axial direction of the outer framework, the cleaning part and the filtering surface are correspondingly arranged, and the cleaning part is used for cleaning the filtering surface. According to the technical scheme provided by the utility model, the cleaning effect of the pre-filter on the filtering component is improved, so that the service life of the pre-filter is prolonged.

The utility model discloses a prefilter and water consuming system relates to filter technical field, wherein prefilter includes valve head, filter flask, filter subassembly and moving part, filter flask forms the water filter cavity, valve head is equipped with the water inlet and water outlet that is communicated with water filter cavity, filter flask is equipped with the drain outlet that is communicated with water filter cavity, filter subassembly is provided in the water filter cavity, and the moving part is equipped with the water inlet and water outlet that is communicated with water filter cavity. The filtering assembly comprises a filtering module, the filtering module comprises a filtering part, at least part of the filtering part is obliquely arranged, the movable part is movably arranged in the water filtering cavity, so that the pre-filter can be switched between a filtering mode and a flushing mode, the water inlet and the water outlet are formed in one side of the movable part, and the sewage draining outlet is formed in the other side of the movable part; the spaces on the two opposite sides of the movable part are separated in the filtering mode and communicated in the flushing mode. According to the technical scheme provided by the utility model, the filtering effect of the filtering assembly is ensured, and the service life of the pre-filter is prolonged.

The utility model discloses a deep foundation pit drainage structure which comprises a drainage ditch. A plurality of water collecting wells; one water filtering device is arranged in one water collecting well, any water filtering device comprises a box body, a water inlet is formed in the top of the box body, and a water outlet and a slag outlet are formed in the lower portion of the box body; the drainage pipe is communicated with the water outlet; the multiple filter plates are arranged in the box body at intervals in the vertical direction, the filter plates are in seamless connection with the inner side wall of the box body, and each filter plate is provided with an opening in the radial direction of the filter plate; in any two adjacent filter plates, the sizes of the filter holes in the upper filter plate are larger; the first rotating rod penetrates through the middle parts of the filter plates and is rotationally connected with the filter plates; each push plate is arranged above the corresponding filter plate, one end of each push plate is fixedly connected with the first rotating rod, and the other end of each push plate extends to the inner side wall close to the box body. According to the utility model, the filter plate is not easy to block, and impurities are easy to collect.

The utility model discloses a drainer capable of treating kitchen garbage, which comprises a shell and a bottom cover connected with the shell, a water inlet connector is arranged on one side of the bottom cover, and the water inlet connector is communicated with the inside of the bottom cover; a turbine assembly is arranged in the bottom cover, a cutter shaft is arranged above the turbine assembly, penetrates through the distance piece and extends into the water filtering basket of the shell, a plurality of blades are fixed to the cutter shaft, high-pressure water flow entering from the water inlet connector drives the turbine assembly to rotate, then the cutter shaft is driven to rotate, garbage entering the water filtering basket is smashed through the blades, and therefore the garbage can be recycled. The crushed garbage is discharged through a water outlet in one side of the shell, so that the kitchen garbage is prevented from breeding germs, mosquitoes and peculiar smell due to storage, the home environment is effectively optimized, the production cost is low, the safety is high, noise is avoided, and a series of problems caused by driving blades by a motor in the prior art are solved.

The utility model provides a waterproof shared power supply leasing cabinet, and belongs to the technical field of leasing equipment. The problem that a battery compartment of an existing power supply rental cabinet is too high in moisture is solved. The waterproof shared power supply leasing cabinet comprises a leasing cabinet body, a plurality of battery bins used for storing batteries and water filtering channels are arranged in the leasing cabinet body, water filtering holes are formed in the bottoms in the battery bins and connected with the water filtering channels, and a plurality of filtering holes are formed in the outer side of the leasing cabinet body and used for being connected with the water filtering channels. The utility model has the advantage that most water in the battery compartment can be discharged.

The invention relates to the technical field of water surface scum cleaning, in particular to movable landscape water surface scum cleaning equipment which comprises a machine body and a first fixing frame fixed to the machine body, a conveying mechanism is arranged on the inner side of the first fixing frame, one end of the conveying mechanism extends to an inner cavity of the machine body, a blocking frame is arranged at the end of the first fixing frame, and the blocking frame is arranged in the inner cavity of the machine body. By starting the water pump in the pump box, the guide bin can suck dross left by the blocking frame and convey the dross into the conveying bin, the dross is retained in the inner cavity of the conveying bin under the filtering action of the filter screen, and the first servo motor is started to drive the auger to rotate, so that the dross is conveyed into the inner cavity of the machine body, and collection of the dross left by the blocking frame is completed. Meanwhile, one end of the pump pipe is fixedly connected with the water outlet end of the water pump in the pump box, water filtered by the filter screen can be pumped to the high-pressure spray head and sprayed out after being pressurized by the high-pressure spray head, on one hand, the filter plate is cleaned, and on the other hand, water flow is used for pushing scum to move towards the conveying mechanism.

The utility model discloses a stone processing wastewater circulating device, and relates to the technical field of stone processing. The device comprises a device body, a filtering water tank, a water storage tank, a water injection pipe and a water outlet pipe, and a water filtering mechanism comprises a partition plate, a movable plate, a plug pin and a filtering plate. A first water passing hole and a second water passing hole are staggered to achieve the purpose of blocking water flow, after the water flow is intercepted in different spaces on the two sides of a filter plate, the filter plate is replaced, when the filter plate is filtered and replaced, the position of a movable plate is temporarily fixed through a top plate, a rectangular plate and a plug pin, and when the filter plate is replaced, the position of the movable plate is fixed. Water in the filtering water tank does not need to be completely emptied, so that the filtering work can be continued as far as possible, and the filtering efficiency is prevented from being influenced by excessive replacement of the filtering plate.

The utility model relates to the field of water purifiers, in particular to a portable water purifier which comprises an inlet water filtering mechanism, a first filtering mechanism and a UV (ultraviolet) sterilization mechanism, the inlet water filtering mechanism is connected with a water inlet of the first filtering mechanism, and the UV sterilization mechanism is connected with a water outlet of the first filtering mechanism; the first filtering mechanism comprises a first machine shell, a blocking piece is arranged in the first machine shell, the blocking piece enables the interior of the first machine shell to form a first cavity and a second cavity, the lower portions of the first cavity and the second cavity are communicated, a first water purifying assembly is arranged in the second cavity, and a manual pump is arranged in the first cavity; and the top of the manual pump is located above the first machine shell, a water inlet of the first filtering mechanism is formed in one side of the first machine shell and located below the first cavity, and a water outlet of the first filtering mechanism is formed in a water outlet end cover at the top of the first machine shell. The water purifier has the characteristics of good water purification effect, convenience in carrying, simplicity in operation and the like.

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.

The invention discloses automobile part high-pressure spraying and cleaning equipment based on atomization suppression, and relates to the technical field of automobile part machining, the automobile part high-pressure spraying and cleaning equipment comprises an equipment box, a conveying belt is installed in the middle of the equipment box, two sets of light curtain sensing assemblies are installed at the upper end of the equipment box, and a spraying and cleaning box is installed at the upper end of the equipment box; the length and the height of the part can be obtained by shielding the laser emitted by the two groups of light curtain sensing assemblies in sequence, the cleaning time and the nozzle height are set according to the length of the part, the opening and the closing of the nozzle are controlled through the electromagnetic valve, and water mist generated when high-pressure water flow impacts the conveying belt is reduced. The upper spray head sprays and cleans parts at a proper height, the flying distance of water flow in the air is reduced, and therefore the diffusion range of water mist is limited, an air curtain barrier is formed through the three air curtain enclosure assemblies, the water mist is prevented from diffusing towards the outer side of the spray cleaning box, the water mist is collected through the negative pressure collecting device, and waste water is treated through the waste water filtering device. And recycling can be realized.

The invention belongs to the technical field of building construction, and particularly provides a device for cooling concrete coarse aggregate by using cooling water, which comprises an aggregate storage bin, a temperature sensor, a weight sensor and a control unit, the top of the aggregate storage bin is provided with a water inlet and a feed inlet, the bottom of the aggregate storage bin is communicated with a water collecting device, and a water filter screen and a baffle are mounted in the aggregate storage bin; temperature sensors are mounted in the water inlet, the feed port and the water collecting device, weight sensors are mounted on the baffle and in the water collecting device, and the control unit comprises a heat exchange kinetic model and a water content calculation model. The concrete aggregate cooling device can conveniently cool concrete aggregate, can measure aggregate delivery temperature and moisture content data, realizes conversion from passive cooling to predictive intelligent control, effectively controls concrete mold entering temperature, reduces cracks caused by hydration heat, and improves mass concrete construction quality and structural safety. The invention also provides an operation method of the device for cooling the concrete coarse aggregate by using the cooling water.

The invention discloses a washing device for recycling PET bottle chips and a washing method thereof.The washing device comprises a washing feeding mechanism, the washing feeding mechanism comprises a washing pool body, a powerful washing tank is formed in the lower portion of the interior of the washing pool body, and a feeding pipe is fixedly connected to the surface of the washing pool body through a support; the invention relates to the technical field of PET bottle chip material recovery. According to the water washing device for recycling the PET bottle chips and the water washing method of the water washing device, the water washing feeding mechanism and the water filtering and discharging mechanism are combined for use, the chips can be placed in the powerful cleaning tank through the arrangement of the two mechanisms, and a plurality of stirring blades rotate to conduct centralized beating and cleaning, so that stains on the surfaces are removed; meanwhile, under the cooperation of all the parts, when the material containing net frame ascends to discharge materials, the anti-floating net plate can be opened to discharge the cleaned sheet materials, subsequent material fishing is facilitated, meanwhile, the sheet materials can be effectively shaken to filter water in the discharging process, and the efficiency of the subsequent drying procedure is improved.

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 utility model belongs to the technical field of dehydrators, and discloses a corn germ dehydrator which comprises a base, a driving assembly is fixedly installed at one end of the base, the power output end of the driving assembly is fixedly connected with a transmission shaft, and an inner filter conveying assembly is fixedly installed at the other end of the transmission shaft. A discharging box, a water filtering box and a feeding box are sequentially and fixedly installed at the positions, corresponding to the other end of the transmission shaft, of the base, the discharging box, the water filtering box and the feeding box communicate with one another, and a transmission output shaft is fixedly installed at the other end of the inner filtering conveying assembly. The transmission shaft, the inner filtering and conveying assembly and the transmission output shaft are rotationally mounted in the discharging box, the water filtering box and the feeding box at the same time, a wringing barrel is fixedly mounted in the water filtering box, the inner filtering and conveying assembly is rotationally connected into the wringing barrel, and the outer surface of the inner filtering and conveying assembly makes contact with the inner wall of the wringing barrel; the corn germ squeezing device is simple in overall structure, corn germ materials can be fully dewatered and squeezed, the materials are not caked in the squeezing process, and the using effect is improved.

The invention discloses tripterygium wilfordii glass aerolite energy drinking water and a preparation method, and belongs to the technical field of drinking water preparation, and the tripterygium wilfordii glass aerolite energy drinking water comprises a drinking water filtering material prepared from tripterygium wilfordii glass aerolite, a drinking water treatment material prepared from tripterygium wilfordii glass aerolite and purified water; the preparation method comprises the following steps: crushing tripterygium wilfordii glass aerolite, dividing the crushed tripterygium wilfordii glass aerolite into two parts, coating a titanium dioxide photocatalytic coating on the surface of one part, curing, filling a filter cartridge, and packaging to obtain a drinking water filter material, coating a medical stone composite coating on the surface of the other part, and curing. The drinking water is filtered and purified and the water quality is adjusted through the drinking water filtering material and the drinking water treatment material, so that the drinking effect of the drinking water is improved.

The utility model discloses a heat recovery coil pipe condensate water filtering device with a backwashing function, and relates to the technical field of heat recovery of a fresh air system. The filtering device comprises a temporary storage tank and a liquid level detector arranged in the temporary storage tank, and further comprises a filtering tank, a filter element is arranged in the filtering tank, the bottom of the temporary storage tank is connected with the water inlet end of the filtering tank through a water inlet pipe, the filtering device further comprises a water storage tank, and the water outlet end of the filtering tank is connected with the water storage tank through a backwashing pipe and a water outlet pipe. A booster pump is arranged on the backwashing pipe; a first electromagnetic valve is arranged on the water inlet pipe, a second electromagnetic valve is arranged on the water outlet pipe, a third electromagnetic valve is arranged on the backwashing pipe and is positioned between the filter box and the booster pump, a blow-off pipe is arranged on the water inlet pipe and is positioned between the first electromagnetic valve and the filter box, and a fourth electromagnetic valve is arranged on the blow-off pipe; the auxiliary condensed water filtering acceleration function is started only under the condition that the condensed water generation amount is large, and electricity consumption is reduced.

The utility model discloses a gas-liquid separator for MVR (Mechanical Vapor Recompression) evaporation, which is characterized in that a spiral circulation groove is arranged in a fixed circular ring, a filter ring is sealed between the lower end of the fixed circular ring and a gas-liquid separator shell, a support plate is fixedly connected to the inner wall of one side of the gas-liquid separator shell positioned at the lower end of the fixed circular ring, and a motor is fixedly mounted at the bottom end of the middle of the support plate; the low-temperature water circulation device has the following advantages that after the spiral circulation groove is formed in the fixed circular ring, low-temperature water can circulate along the spiral circulation groove without a dead angle, and the low-temperature water entering the fixed circular ring is updated; gas entering the gas-liquid separator shell is preliminarily filtered through the filtering ring to absorb moisture in the gas, liquid located on one side of the arc-shaped groove structure of the arc-shaped stirring blade passes through the water filtering hole and is finally discharged from the water discharging hole, and the liquid is thrown to the splash-proof net cover along the arc-shaped stirring blade. And the thrown-out liquid can be effectively prevented from directly colliding with the surface of the fixed circular ring to generate aerial fog.