Novel household water purifier wastewater collection equipment

The wastewater distribution range is expanded by using a turntable and water guide plate structure driven by a servo motor. Combined with inclined plates and arc-shaped protrusions to prevent clogging, and wastewater is treated by a disinfection component. This solves the problem of clogging in a single area of ​​the water purifier wastewater collection equipment, and improves filtration efficiency and wastewater usability.

CN121850107APending Publication Date: 2026-04-14AOYA ZHILIAN TECHNOLOGY (SHENZHEN) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-03-17
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

In existing water purifier wastewater collection equipment, the flow path of the injection pipe is in a single area. The amount of blockage in the wastewater injection area is significantly higher than in other areas, resulting in reduced filtration efficiency.

Method used

The system employs a servo motor-driven turntable and water guide plate structure to expand the distribution range of wastewater on the filter plate. The combination of arc-shaped protruding plates and inclined plates prevents blockage in a single area. At the same time, a disinfection component is used to disinfect the wastewater.

Benefits of technology

It effectively prevents blockage in a single area, improves the utilization efficiency of the equipment, and enhances the recycling effect and usability of wastewater through disinfection treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of wastewater treatment equipment, and particularly discloses novel household water purifier wastewater collection equipment which comprises a collection tank, a water passing pipe and a water draining pipe, the water passing pipe and the water draining pipe are installed at the top and the bottom of the collection tank and communicated with the interior of the collection tank, and the collection tank comprises a tank cover and a tank body. The tank cover is movably installed at the top of the tank body in a clamped and embedded mode, and the tank cover and the tank body are connected in a sealed mode. According to the novel household water purifier wastewater collection equipment, a servo motor can drive a rotary disc to rotate on a filter plate, the rotary disc is matched to drive a water guide plate and an arc-shaped convex plate to rotate on the surface of the filter plate, and the water guide plate and the arc-shaped convex plate are used for receiving water purifier wastewater introduced by a water pipe, so that the wastewater is temporarily stored on the water guide plate and the arc-shaped convex plate; meanwhile, under the influence of the rotating force, the wastewater flows down from a discharge groove between the arc-shaped convex plates or from the arc-shaped convex plates and the water guide plate, so that the discharge and filtration area of the wastewater on the filter plate is enlarged.
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Description

Technical Field

[0001] This invention relates to the field of wastewater treatment equipment technology, specifically to the collection and treatment of wastewater discharged from household water purifiers, and in particular to a novel wastewater collection device for household water purifiers. Background Technology

[0002] Household water purifiers are drinking water devices that perform advanced treatment of tap water. They are categorized into seven types: PP cotton filter water purifiers, composite sintered activated carbon water purifiers, RO reverse osmosis pure water machines, water purifiers, ultrafiltration machines, ceramic filter water purifiers, and water softeners. These purifiers have both filtration and filter cartridge functions, effectively removing impurities, residual chlorine, odors, heavy metals, and other harmful substances from the water, providing purer and healthier drinking water. However, when using a water purifier, there is a certain ratio of pure water to wastewater. After treating the pure water, a large amount of wastewater remains. Therefore, appropriate wastewater collection equipment is needed to collect and treat this wastewater for use in toilets and for household hygiene.

[0003] However, existing water purifier wastewater collection equipment is usually used for filtering water purifier wastewater. For example, a novel household water purifier wastewater collection device disclosed in Chinese patent CN213475558U uses two second worm gears to rotate, which drives the rotation of rollers and multiple activated carbon paddles. This accelerates the contact between harmful substances in the water and the activated carbon paddles, resulting in faster absorption of harmful substances in the wastewater and improved purification efficiency. When cleaning the filter screen, the motor is turned off. Through the cooperation of the guide rod, mounting plate, fixing plate, push-pull rod, and fine brush, the mounting plate and fine brush can slide up and down without affecting the shaking of the filter screen. At the same time, through the cooperation of the push-pull rod and fixing plate, the fine brush can be pulled left and right to clean the sediment on the filter screen at regular intervals, further effectively preventing the filter holes from clogging.

[0004] In the aforementioned existing wastewater collection equipment, wastewater is directly injected into the sludge removal tank for filtration. Although relevant cleaning measures are adopted to clean the sediment on the filter screen, when the wastewater is injected into the water purifier, the flow path of the injection pipe is in a single area, and the amount of blockage in the wastewater injection area is significantly higher than in other areas. If cleaning measures are adopted to remove the blockage, the filtration efficiency during wastewater collection and treatment will be reduced, thereby affecting the utilization efficiency of the equipment. Summary of the Invention

[0005] In order to overcome the defects of the existing technology, the present invention provides a novel wastewater collection device for household water purifiers, which aims to solve the problem that in the above-mentioned existing technology, the flow path of the injection pipe is in a single area, and the amount of blockage in the wastewater injection area is significantly higher than that in other areas.

[0006] The technical solution adopted by this invention to solve its technical problem is: a novel household water purifier wastewater collection device, including a collection tank, and a water inlet pipe and a drain pipe installed at the top and bottom of the collection tank, wherein the water inlet pipe and the drain pipe are connected to the inside of the collection tank. The collection tank includes a tank cover and a tank body. The tank cover is movably and snapped into the top of the tank body, and the tank cover and the tank body are sealed together. The water inlet pipe is fixedly installed on the top of the tank cover and passes through the tank cover to form a passage. The top of the drain pipe passes through the bottom of the tank body and is fixedly connected to the inner wall of the tank body. The water purifier wastewater collection device further includes:

[0007] A filter plate is installed inside the collection tank, which divides the interior of the collection tank into upper and lower parts, which are a treatment chamber and an output chamber, respectively. The filter plate is used to further filter impurities in the wastewater and improve the wastewater treatment effect.

[0008] Wastewater transition component, which is disposed on top of filter plate and installed in treatment chamber and attached to the top of filter plate, serves to guide wastewater to diffuse in collection tank and disperse it to different areas of filter plate for filtration treatment.

[0009] The wastewater transition component includes a servo motor that provides power. The servo motor is fixedly installed on the top of the tank lid, and its output end passes through the tank lid and rotates with the inner wall of the lid. A turntable is fixedly connected to the output end of the servo motor. The recessed part of the bottom surface of the turntable rotates and fits in contact with the middle of the upper surface of the filter plate. Water guide plates are fixedly installed at equal intervals on the outer side of the turntable. The turntable and water guide plates can guide the flow of wastewater. An arc-shaped protrusion plate is fixedly connected to the side of the water guide plate away from the turntable. With the setting of the arc-shaped protrusion plate, the wastewater can be temporarily blocked to expand the dispersion range of the wastewater on the filter plate. A through discharge groove is opened in the middle of the arc-shaped protrusion plate to allow the wastewater to flow out.

[0010] The beneficial effects of this invention are as follows: the servo motor can drive the turntable to rotate on the filter plate, and the turntable, in conjunction with the turntable, drives the water guide plate and the arc-shaped protrusion plate to rotate on the surface of the filter plate. The water guide plate and the arc-shaped protrusion plate are used to receive the wastewater from the water purifier introduced by the water pipe, so that the wastewater is temporarily stored on the water guide plate and the arc-shaped protrusion plate. At the same time, under the influence of the rotational force, the wastewater flows from the discharge groove between the arc-shaped protrusion plates or from the arc-shaped protrusion plates and the water guide plate, thereby expanding the discharge and filtration area of ​​the wastewater on the filter plate. Moreover, the bottom surface of the water guide plate and the arc-shaped protrusion plate are in close contact with the surface of the filter plate, and under the driving force of the servo motor, the impurities filtered on the filter plate can be scraped off. If it is necessary to expand the distribution range of wastewater on the filter plate, it can be achieved by adjusting the speed of the servo motor. This not only prevents the wastewater from filtering too many impurities in a single area and causing blockage, but also plays a role in scraping away filtered impurities and preventing blockage, thereby improving the utilization efficiency of the equipment.

[0011] In the above-mentioned novel household water purifier wastewater collection device, an injection disinfection component is fixedly installed on the outer surface of the tank. The output end of the injection disinfection component extends into the tank and is connected to the treatment chamber to input disinfectant for wastewater disinfection. Disinfectant is injected into the wastewater to kill or inhibit the growth of harmful microorganisms.

[0012] With the above-mentioned further structure, the tank lid is automatically snapped into the top of the tank, which can be used for subsequent disassembly and cleaning. With the addition of a disinfection injection component, disinfectant can be injected into the tank to disinfect or further treat the wastewater, thereby enhancing the wastewater recycling effect and usability, and ensuring the environmental performance of the equipment.

[0013] In the aforementioned novel household water purifier wastewater collection device, the filter plate includes a filter plate and a ring plate. The outer surface of the ring plate is fixedly connected to the inner wall of the tank and is located below the port extending from the output end into the tank. The filter plate is used to further filter impurities in the wastewater, and the outer surface of the filter plate slides against the inner wall of the tank. The filter plate is frustum-shaped, and the frustum shape of the filter plate can present a certain slope to assist the wastewater in sliding down and improve the filtration effect. The top surface of the ring plate is provided with an insertion groove, and the bottom surface of the filter plate is fixedly connected with a conical insert. The conical insert is adapted to the insertion groove so that the conical insert is inserted into the insertion groove to install the filter plate. The conical insert and the insertion groove cooperate to fix and install the filter plate.

[0014] With the above-mentioned further structure, the filter plate is used to filter impurities in wastewater. The ring plate can support the filter plate and ensure the overall stability when filtering wastewater. The conical shape of the conical insert allows the filter plate to slide into the interlocking groove when it is installed on the ring plate, so as to quickly position and install the filter plate. The engagement of the conical insert with the interlocking groove can enhance the connection strength of the filter plate during use.

[0015] In the aforementioned novel household water purifier wastewater collection device, an inclined plate is fixedly connected to the side surface of the arc-shaped protrusion plate away from the water guide plate. The arc-shaped protrusion plate and the inclined plate guide the flow path of the wastewater, increase the contact area between the wastewater and the filter plate, and prevent backflow. The bottom surface of the inclined plate slides and contacts the surface of the filter plate, so that the impurities filtered by the filter plate are scraped off under the action of friction. A connecting strip is fixedly installed on the side surface of the inclined plate away from the filter plate. A baffle plate is fixedly connected to the top of the connecting strip. The surface of the connecting strip is arc-shaped. The connecting strip blocks the wastewater, so that it is temporarily stored on the filter plate and flows to different areas under the action of centrifugal force. A through drain is opened in the middle of the connecting strip so that the wastewater is guided and diffused on the filter plate for filtration in the rotating state.

[0016] With the above-mentioned further structure, the inclined plate and the guide plate are connected and rotate under the drive of the servo motor and the turntable. Since the filter plate is frustum-shaped, there is a slope between the inclined plate and the guide plate, which can be used to guide the flow of wastewater on the guide plate and the inclined plate. Then, the arc-shaped protrusion plate and the connecting strip are used to block the wastewater, so that the wastewater is temporarily stored and flows to different areas on the filter plate, controlling the flow of wastewater and the treatment process. This avoids the wastewater volume in a single area being too large and the amount of filter impurities clogging the filter too much. In addition, the friction force caused by the contact and rotation of the guide plate and the inclined plate on the surface of the filter plate scrapes away the impurities filtered on the filter plate.

[0017] In the aforementioned novel household water purifier wastewater collection device, the injection disinfection component includes a medicine tank and an injection pipe. One end of the injection pipe extends into the interior of the medicine tank and is fixedly connected to the inner wall of the medicine tank. The injection pipe is located at the bottom of the inner wall of the medicine tank. A disinfectant delivery pipe extending into the interior of the medicine tank is installed on the top side of the medicine tank opposite to the injection pipe. The medicine tank stores disinfectant. The medicine tank and the injection pipe work together to inject disinfectant into the wastewater for disinfection or further treatment. The medicine tank is fixedly installed on the top of the outer wall of the tank body. The other end of the injection pipe extends into the interior of the tank body and enters the treatment chamber, where it is fixedly connected to the inner wall of the tank body and flush with it, so that the filter plate can be disassembled without obstruction.

[0018] With the above-mentioned further structure, disinfectant is temporarily stored in the medicine tank, and the disinfectant in the medicine tank is injected into the tank body in conjunction with the communication effect, so that it is mixed with wastewater for wastewater disinfection treatment. In conjunction with the filtration treatment of the filter plate, the treatment effect and usability of wastewater are further increased.

[0019] In the aforementioned novel household water purifier wastewater collection device, a fixing plate is provided at one end of the injection pipe extending into the solution tank. The fixing plate serves to install related components. The fixing plate is fixedly installed on the bottom of the inner wall of the solution tank. An inlet component is slidably connected to the inner surface of the injection pipe near the fixing plate. The inlet component can slide inside the injection pipe, forming a flow path between the solution tank and the injection pipe, guiding the disinfectant into the injection pipe. A spring-loaded reset component is slidably connected to the inlet component near the middle position of the fixing plate. The spring-loaded reset component has a rebound force, which can assist... The liquid inlet component moves and seals the communication space between the liquid tank and the injection tube. The end of the rebound reset component away from the liquid inlet component is fixedly connected to the middle of the surface of the fixed plate. A limit component is provided on the end of the liquid inlet component away from the fixed plate. The limit component is slidably connected to the inner surface of the injection tube to stabilize the sliding of the liquid inlet component. A second magnetic block is fixedly connected to the end of the liquid inlet component away from the fixed plate. A first magnetic block is fixedly installed on the baffle plate. The first magnetic block and the second magnetic block have the same magnetic poles to generate a repulsive force to push the liquid inlet component to move in the injection tube and introduce disinfectant.

[0020] With the above-mentioned further structure, the first magnetic block rotates under the action of the servo motor and corresponding structure. When it approaches the second magnetic block, the interaction force of the mutual repulsion reaction between like magnetic poles causes the second magnetic block to move towards the injection tube and push the liquid inlet to slide inside the injection tube, so that a flow path is formed between the medicine tank and the injection tube. The disinfectant in the medicine tank is guided into the injection tube and transported to the tank body for disinfection treatment of wastewater. The return sealing of the liquid inlet does not require additional drive. When the first magnetic block rotates away from the area near the second magnetic block, the liquid inlet returns to its original position under the action of the rebound force of the rebound reset component, which can seal the communication space between the medicine tank and the injection tube, effectively saving disinfectant.

[0021] In the aforementioned novel household water purifier wastewater collection device, the liquid inlet component includes a push rod. The end of the push rod away from the fixed plate is fixedly connected to the middle of the side of the second magnetic block. A sleeve is fixedly connected to the end of the push rod away from the second magnetic block. A blocking plate is fixedly installed at the end of the sleeve away from the push rod. The outer edge surface of the blocking plate slides against the inner surface of the injection pipe. A liquid passage groove is provided on the side of the blocking plate away from the fixed plate near the outer edge surface. Several liquid passage grooves are provided and evenly distributed on the blocking plate to ensure that a small amount of disinfectant can flow into the injection pipe and be injected into the wastewater for mixing, so that the disinfectant in the medicine tank flows into the injection pipe. The end of the rebound reset component away from the fixed plate is slidably connected to the inner wall of the sleeve.

[0022] With the above-mentioned further structure, the push rod drives the sleeve to move under the push of the second magnetic block, and squeezes the spring-loaded reset piece to make the blocking plate enter the medicine tank. In conjunction with the liquid passage groove, the disinfectant in the medicine tank is guided into the injection pipe. The liquid passage groove allows a small amount of disinfectant to flow in, effectively controlling the amount of disinfectant used and avoiding waste of disinfectant.

[0023] In the aforementioned novel household water purifier wastewater collection device, the rebound reset component includes a reset rod. One end of the reset rod is fixedly connected to the center of the surface of a fixed plate. With the movement of the push rod and the sleeve, the sleeve and the reset rod slide relative to each other. The end of the reset rod away from the fixed plate is slidably connected to the inner wall of the sleeve. A reset spring is fixedly connected to the end face of the reset rod inside the sleeve. The reset spring is elastic and can deform under pressure due to changes in its elastic modulus, thus possessing a rebound force. The end of the reset spring away from the reset rod is fixedly connected to the inner wall of the sleeve, and the outer surface of the reset spring slides against the inner surface of the sleeve. The rebound force of the reset spring pushes the sleeve to slide on the reset rod, thus resetting the device.

[0024] With the above-mentioned further structure, the push rod and sleeve move under the pushing force of the second magnetic block, causing the sleeve to slide relative to the reset rod and compressing the reset spring to form a connection channel for disinfectant delivery. When the first magnetic block rotates away from the area near the second magnetic block, the return force of the reset spring pushes the sleeve to slide on the reset rod to reset, causing the plug plate to slide in the injection tube and seal the passage connecting the medicine tank and the injection tube.

[0025] In the aforementioned novel household water purifier wastewater collection device, the limiting component includes a fixed sleeve plate. The inner ring surface of the fixed sleeve plate is fixedly connected to the outer edge surface of the push rod. A fixed seat is fixedly connected to the outer edge surface of the fixed sleeve plate. A connecting ring is fixedly inserted through the inner wall of the fixed seat. A roller is rotatably mounted on the connecting ring. The roller moves in the injection pipe and rolls, making the sliding of the push rod and related structures more convenient and effectively reducing the friction during sliding. The outer edge surface of the roller is slidably connected to the inner surface of the injection pipe, so that the push rod slides in the injection pipe.

[0026] With the above-mentioned further structure, the movement of the push rod drives the fixed sleeve plate to move together. Through the fixing effect between the fixed sleeve plate and the fixed seat, the connecting ring and roller move synchronously. Combined with the sliding effect between the roller and the injection tube, and the rolling force generated by the rotation of the roller, the push rod and related structures slide more smoothly in the injection tube. In addition, the contact between multiple rollers and the injection tube ensures the stability of the liquid inlet component during sliding.

[0027] In the above-mentioned novel household water purifier wastewater collection device, a limiting slide rod is fixedly installed on the side surface of the fixed sleeve plate away from the second magnetic block. The limiting sleeve plate slides on the outer edge surface of the limiting slide rod. The outer edge surface of the limiting sleeve plate is fixedly connected to the inner surface of the injection pipe. The limiting slide rod and the limiting sleeve plate restrict the rotation of the fixed sleeve plate and limit its range of movement.

[0028] With the above-mentioned further structure, the sliding of the limiting slide rod in the limiting sleeve does not interfere with the movement of the push rod. Furthermore, by utilizing the insertion of the limiting slide rod in the limiting sleeve, the stability of the connecting ring rolling in the injection tube is enhanced, thereby improving the effect of the sliding of the liquid inlet component, so that the disinfectant can flow stably in the passage and under closed conditions. Attached Figure Description

[0029] Figure 1 This is a three-dimensional structural diagram of the novel household water purifier wastewater collection device of the present invention.

[0030] Figure 2 This is a schematic diagram of a partial cross-sectional structure of the collection tank.

[0031] Figure 3 This is a partial cross-sectional structural diagram of the tank lid, wastewater transition assembly, and filter plate.

[0032] Figure 4 This is a three-dimensional structural diagram of the wastewater transition component.

[0033] Figure 5 This is a three-dimensional structural diagram of the water guide plate, inclined plate, and baffle plate.

[0034] Figure 6 This is an exploded three-dimensional structural diagram of the filter plate.

[0035] Figure 7 This is an exploded three-dimensional structural diagram of the filter plate.

[0036] Figure 8 A schematic diagram of a partial cross-sectional structure of the tank and the injection sterilization components.

[0037] Figure 9 for Figure 8 Enlarged structural diagram at point A

[0038] Figure 10 A partial cross-sectional structural diagram of the part of the injected disinfection component.

[0039] Figure 11 This is a partial cross-sectional structural diagram of the fixing plate, liquid inlet component, springback reset component, limiting component, and second magnetic block.

[0040] In the diagram: Collection tank 1, tank cover 11, tank body 12, water pipe 2, drain pipe 3, wastewater transition component 4, servo motor 41, turntable 42, water guide plate 43, inclined plate 44, baffle plate 45, arc-shaped protrusion plate 46, connecting strip 47, first magnetic block 48, injection disinfection component 5, medicine tank 51, injection pipe 52, fixing plate 53, liquid inlet component 54, sleeve 541, blocking plate 542, liquid passage groove 543, push rod 544, springback reset component 55, reset top rod 551, reset spring 552, limiting component 56, fixing sleeve plate 561, connecting ring 562, fixing seat 563, roller 564, limiting slide rod 565, limiting sleeve plate 566, second magnetic block 57, filter plate 6, filter debris plate 61, ring plate 62, conical insert 63, insertion groove 64. Detailed Implementation

[0041] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding the present invention, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0042] Combination Figures 1 to 4 The present invention discloses a novel household water purifier wastewater collection device, comprising a collection tank 1, and a water inlet pipe 2 and a drain pipe 3 installed at the top and bottom of the collection tank 1, respectively, and the water inlet pipe 2 and the drain pipe 3 being connected to the interior of the collection tank 1. The collection tank 1 includes a tank cover 11 and a tank body 12. The tank cover 11 is movably and snapped onto the top of the tank body 12, and the tank cover 11 and the tank body 12 are sealed together. When the entire device needs to be cleaned, the tank cover 11 can be removed from the tank body 12 for internal cleaning. The water inlet pipe 2 is fixedly installed on the top of the tank cover 11 and passes through the tank cover 11 to form a passage. The top of the drain pipe 3 passes through the bottom of the tank body 12 and is fixedly connected to the inner wall of the tank body 12. The water purifier wastewater collection device also includes:

[0043] The filter plate 6 is installed inside the collection tank 1. The filter plate 6 divides the inside of the collection tank 1 into two parts, the upper and lower parts being the processing chamber and the output chamber, respectively. The wastewater in the water purifier is transported to the collection tank 1 through the water pipe 2. The wastewater is filtered by the filter plate 6 to remove impurities. The wastewater is stored in the collection tank 1 and discharged through the drain pipe 3 for reuse.

[0044] Wastewater transition component 4 is set on top of filter plate 6. Wastewater transition component 4 is installed in the treatment chamber and fits against the top of filter plate 6. In conjunction with wastewater transition component 4, the water purifier wastewater injected by water pipe 2 is received and the wastewater is guided to different areas on filter plate 6 by rotation to expand the filtration area of ​​wastewater.

[0045] The wastewater transition component 4 includes a servo motor 41, which is fixedly installed on the top of the tank cover 11. The output end of the servo motor 41 passes through the tank cover 11 and rotates with the inner wall of the tank cover 11. A turntable 42 is fixedly connected to the output end of the servo motor 41. The recessed part of the bottom surface of the turntable 42 rotates and fits in contact with the middle of the upper surface of the filter plate 6. Water guide plates 43 are fixedly installed at equal intervals on the outer side of the turntable 42. The rotation of the output shaft of the servo motor 41 drives the rotation of the turntable 42 and the water guide plates 43. An arc-shaped protrusion plate 46 is fixedly connected to the side of the water guide plate 43 away from the turntable 42. After the wastewater is received on the water guide plate 43, it slides under the action of rotational force, which, together with the arc-shaped protrusion plate 46, blocks the flow and increases the temporary storage time of the wastewater, thereby expanding the wastewater filtration treatment area and reducing the possibility of clogging in a single area and the increase in the amount of clogging. A through discharge groove is opened in the middle of the arc-shaped protrusion plate 46 to allow the wastewater to flow out. In this embodiment, the servo motor 41 drives the turntable 42 to rotate on the filter plate 6. The turntable 42, in turn, drives the water guide plate 43 and the arc-shaped protrusion plate 46 to rotate on the surface of the filter plate 6. The water guide plate 43 and the arc-shaped protrusion plate 46 are used to receive the wastewater from the water purifier supplied by the water pipe 2, allowing the wastewater to be temporarily stored on the water guide plate 43 and the arc-shaped protrusion plate 46. Simultaneously, under the influence of the rotational force, the wastewater flows from the discharge channel between the arc-shaped protrusion plates 46 or from the arc-shaped protrusion plates 46 and the water guide plate 43, thereby expanding... Large amounts of wastewater are discharged into the filtration area on the filter plate 6. The bottom surfaces of the water guide plate 43 and the arc-shaped protrusion plate 46 are in close contact with the surface of the filter plate 6. Under the driving force of the servo motor 41, the impurities filtered on the filter plate 6 can be scraped off. If it is necessary to expand the distribution range of wastewater on the filter plate 6, this can be achieved by adjusting the speed of the servo motor 41. This not only prevents excessive impurities in a single area of ​​wastewater from causing blockage, but also plays a role in scraping away impurities and preventing blockage, thereby improving the utilization efficiency of the equipment.

[0046] like Figure 2 , Figure 6 and Figure 7 As shown, an injection disinfection component 5 is fixedly installed on the outer surface of the tank 12 in this embodiment. The output end of the injection disinfection component 5 extends into the interior of the tank 12 and is connected to the treatment chamber to input disinfectant for wastewater disinfection. The tank cover 11 is movably embedded in the top of the tank 12 and can be used for subsequent disassembly and cleaning. By setting the injection disinfection component 5, disinfectant can be injected into the tank 12 to disinfect or further treat the wastewater, thereby enhancing the wastewater recycling effect and usability and ensuring the environmental performance of the equipment.

[0047] In some embodiments, the filter plate 6 includes a filter plate 61 and an annular plate 62. The outer surface of the annular plate 62 is fixedly connected to the inner wall of the tank 12 and is located below the port extending from the output end of the 5 into the interior of the tank 12. Impurities in the wastewater are filtered by the filter plate 61, and the filter plate 61 can be easily disassembled for maintenance by the support of the annular plate 62. The outer surface of the filter plate 61 slides against the inner wall of the tank 12. The filter plate 61 is frustoconical, and the frustoconical shape of the filter plate 61 can form a certain slope to guide the wastewater and avoid excessive temporary storage of wastewater in a single area, which would affect the filtration effect. The top surface of the annular plate 62 is provided with an insertion groove 64, and a conical insertion block is fixedly connected to the bottom surface of the filter plate 61. 63. The conical insert 63 is adapted to the insertion groove 64. The conical shape of the conical insert 63 facilitates quick adaptation between the conical insert 63 and the insertion groove 64, so as to facilitate the installation of the filter plate 61 on the ring plate 62. The conical insert 63 is inserted into the insertion groove 64 to install the filter plate 61. The filter plate 61 is used to filter impurities in wastewater. The ring plate 62 can support the filter plate 61 and ensure the overall stability when filtering wastewater. The conical shape of the conical insert 63 allows the conical insert 63 to slide into the insertion groove 64 when the filter plate 61 is installed on the ring plate 62, so as to quickly position and install the filter plate 61. The engagement of the conical insert 63 and the insertion groove 64 can enhance the connection strength of the filter plate 61 during use.

[0048] like Figure 4 and Figure 5 As shown, an inclined plate 44 is fixedly connected to the side surface of the arc-shaped protrusion 46 away from the water guide plate 43. The bottom surface of the inclined plate 44 slides and contacts the surface of the filter plate 61, so that the impurities filtered on the filter plate 61 are scraped off under the action of friction. The slope of the inclined plate 44 and the water guide plate 43 can guide the flow of wastewater on the water guide plate 43 and the inclined plate 44. A connecting strip 47 is fixedly installed on the side surface of the inclined plate 44 away from 46. A baffle plate 45 is fixedly connected to the top of the connecting strip 47. The surface of the connecting strip 47 is arc-shaped, and a through drain port is opened in the middle of the connecting strip 47 so that the wastewater is guided and diffused on the filter plate 61 under the rotating state. 1. Filtration: The inclined plate 44 is connected to the water guide plate 43 and rotates under the drive of the servo motor 41 and the turntable 42. Since the filter plate 61 is frustum-shaped, there is a slope between the inclined plate 44 and the water guide plate 43, which can be used to guide the flow of wastewater on the water guide plate 43 and the inclined plate 44. Then, the arc-shaped protrusion plate 46 and the connecting strip 47 are used to block the wastewater, so that the wastewater is temporarily stored and flows to different areas on the filter plate 61, controlling the flow and treatment of wastewater, avoiding the wastewater volume in a single area being too large and the amount of filter impurities clogging too much. In addition, the friction force caused by the contact and rotation of the water guide plate 43 and the inclined plate 44 on the surface of the filter plate 61 scrapes away the impurities filtered on the filter plate 61.

[0049] Combination Figure 2 and Figure 8 As shown, the disinfection injection assembly 5 in this embodiment includes a medicine tank 51 and an injection pipe 52. The disinfectant stored in the medicine tank 51 can enter the tank 12 through the injection pipe 52 to disinfect the wastewater. One end of the injection pipe 52 extends into the interior of the medicine tank 51 and is fixedly connected to the inner wall of the medicine tank 51. The injection pipe 52 is located at the bottom of the inner wall of the medicine tank 51. A disinfectant injection pipe extending into the interior of the medicine tank 51 is installed on the top side of the medicine tank 51 opposite to the injection pipe 52. The interior of the medicine tank 51 stores disinfectant. The disinfectant tank 51 is fixedly installed on the top of the outer wall of the tank 12. The other end of the injection pipe 52 extends into the inside of the tank 12 and enters the treatment chamber. It is fixedly connected to the inner wall of the tank 12 and flush with it, so that the filter plate 61 can be disassembled without obstruction. The disinfectant is temporarily stored in the disinfectant tank 51 and injected into the tank 12 in conjunction with the communication effect, so that it is mixed with the wastewater for wastewater disinfection treatment. In conjunction with the filtration treatment of the filter plate 61, the treatment effect and usability of the wastewater are further increased.

[0050] In some embodiments, a fixing plate 53 is provided at one end of the injection tube 52 extending into the medicine tank 51. The fixing plate 53 is fixedly installed on the bottom of the inner wall of the medicine tank 51. An inlet component 54 is slidably connected to one end of the inner surface of the injection tube 52 near the fixing plate 53. The inlet component 54 can slide inside the injection tube 52, so that a flow passage is formed between the medicine tank 51 and the injection tube 52, guiding the disinfectant into the injection tube 52. A spring is slidably connected to the inlet component 54 near the middle position of the fixing plate 53. The reset component 55, with its end away from the liquid inlet component 54, is fixedly connected to the center of the surface of the fixing plate 53. The reset component 55 has a rebound force, which assists in the movement of the liquid inlet component 54 and seals the communication space between the liquid tank 51 and the injection tube 52. A limiting component 56 is provided on the end of the liquid inlet component 54 away from the fixing plate 53. The limiting component 56 is slidably connected to the inner surface of the injection tube 52 to ensure stable sliding of the liquid inlet component 54. The end of the liquid inlet component 54 away from the fixing plate 53 is fixedly connected to... A second magnetic block 57 is provided, and a first magnetic block 48 is fixedly installed on the baffle plate 45. The first magnetic block 48 and the second magnetic block 57 have the same magnetic poles, so that they generate a repulsive force to push the liquid inlet 54 to move in the liquid injection tube 52 and introduce disinfectant. As the first magnetic block 48 rotates under the action of the servo motor 41 and the corresponding structure, when it approaches the second magnetic block 57, the interaction force of the mutual repulsion between the like magnetic poles causes the second magnetic block 57 to move into the liquid injection tube 52, and pushes the liquid inlet 54 into the liquid injection tube 52. The part slides to form a flow path between the medicine tank 51 and the injection pipe 52, so that the disinfectant in the medicine tank 51 is guided into the injection pipe 52 and delivered to the tank 12 for disinfection of wastewater. The return sealing of the liquid inlet 54 does not require additional drive. When the first magnetic block 48 rotates away from the area near the second magnetic block 57, under the action of the rebound force of the rebound reset part 55, the liquid inlet 54 returns to its original position, which can seal the communication space between the medicine tank 51 and the injection pipe 52, effectively saving disinfectant.

[0051] like Figure 10 and Figure 11As shown, the liquid inlet component 54 in this embodiment includes a push rod 544. One end of the push rod 544 away from the fixing plate 53 is fixedly connected to the middle of the side of the second magnetic block 57. A sleeve 541 is fixedly connected to the other end of the push rod 544 away from the second magnetic block 57. A blocking plate 542 is fixedly installed on the other end of the sleeve 541 away from the push rod 544. The outer edge surface of the blocking plate 542 slides against the inner surface of the injection tube 52. A liquid passage groove 543 is provided on the side of the blocking plate 542 away from the fixing plate 53, near the outer edge surface. Several liquid passage grooves 543 are provided and evenly distributed on the blocking plate 542. The liquid passage grooves 543 allow... A small amount of disinfectant flows into the injection pipe 52 to control the amount of disinfectant used, so that the disinfectant in the medicine tank 51 flows into the injection pipe 52. The end of the spring-loaded reset piece 55 away from the fixed plate 53 is slidably connected to the inner wall of the sleeve 541. The push rod 544 drives the sleeve 541 to move under the push of the second magnetic block 57, and squeezes the spring-loaded reset piece 55 to make the blocking plate 542 enter the medicine tank 51. With the help of the liquid passage 543, the disinfectant in the medicine tank 51 is guided into the injection pipe 52. The liquid passage 543 is designed to allow a small amount of disinfectant to flow in, effectively controlling the amount of disinfectant used and avoiding waste of disinfectant.

[0052] To better accommodate the liquid inlet component 54, the springback reset component 55 in this embodiment includes a reset push rod 551. One end of the reset push rod 551 is fixedly connected to the center of the surface of the fixing plate 53, and the end of the reset push rod 551 away from the fixing plate 53 is slidably connected to the inner wall of the sleeve 541. The movement of the push rod 544 and the sleeve 541 causes relative sliding between the sleeve 541 and the reset push rod 551. A reset spring 552 is fixedly connected to the end face of the reset push rod 551 inside the sleeve 541. The reset spring 552 is elastic and can deform under pressure due to changes in its elastic modulus, thus possessing a rebound force. The end of the reset spring 552 away from the reset push rod 551 is fixedly connected to the inner wall of the sleeve 541, and the reset spring... The outer surface of 552 slides against the inner surface of the sleeve 541. The return force of the return spring 552 pushes the sleeve 541 to slide on the return rod 551 for reset. The push rod 544 and the sleeve 541 move under the pushing force of the second magnetic block 57, so that the sleeve 541 slides relative to the return rod 551 and squeezes the return spring 552 to deform, so as to form a connection channel for disinfectant delivery. When the first magnetic block 48 rotates away from the area near the second magnetic block 57, the return force of the return spring 552 pushes the sleeve 541 to slide on the return rod 551 for reset, and drives the blocking plate 542 to slide in the injection tube 52, sealing the passage connecting the medicine tank 51 and the injection tube 52.

[0053] like Figure 8 , Figure 9 and Figure 10As shown, the limiting member 56 includes a fixed sleeve 561. The inner ring surface of the fixed sleeve 561 is fixedly connected to the outer edge surface of the push rod 544. A fixed seat 563 is fixedly connected to the outer edge surface of the fixed sleeve 561. A connecting ring 562 is fixedly inserted through the inner wall of the fixed seat 563. A roller 564 is rotatably mounted on the connecting ring 562. The outer edge surface of the roller 564 is slidably connected to the inner surface of the injection tube 52, so that the push rod 544 slides in the injection tube 52. The movement of the push rod 544 drives the fixed sleeve 561 to move together. Through the fixing effect between the fixed sleeve 561 and the fixed seat 563, the connecting ring 562 and the roller 564 move synchronously. Combined with the sliding effect between the roller 564 and the injection tube 52, and the rolling force generated by the rotation of the roller 564, the push rod 544 moves. The sliding of rod 544 and related structures in the injection tube 52 is smoother, and the contact between multiple rollers 564 and the injection tube 52 ensures the stability of the liquid inlet 54 during sliding. A limiting slide rod 565 is fixedly installed on the side of the fixed sleeve plate 561 away from the second magnet 57. The outer edge of the limiting slide rod 565 slides on the limiting sleeve plate 566, and the outer edge of the limiting sleeve plate 566 is fixedly connected to the inner surface of the injection tube 52. The sliding of the limiting slide rod 565 in the limiting sleeve plate 566 does not interfere with the movement of the push rod 544. The insertion of the limiting slide rod 565 in the limiting sleeve plate 566 strengthens the stability of the connecting ring 562 rolling in the injection tube 52, thereby improving the effect of the liquid inlet 54 during sliding, so that the disinfectant can flow stably in the passage and under closed conditions.

[0054] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and these variations still fall within the protection scope of the present invention.

Claims

1. A novel wastewater collection device for household water purifiers, characterized in that, The system includes a collection tank (1), and a water pipe (2) and a drain pipe (3) installed at the top and bottom of the collection tank (1), with the water pipe (2) and drain pipe (3) connected to the interior of the collection tank (1). The collection tank (1) includes a tank cover (11) and a tank body (12). The tank cover (11) is movably and snapped onto the top of the tank body (12), and the tank cover (11) and the tank body (12) are sealed together. The water pipe (2) is fixedly installed on the top of the tank cover (11) and passes through the tank cover (11) to form a passage. The top of the drain pipe (3) passes through the bottom of the tank body (12) and is fixedly connected to the inner wall of the tank body (12). The wastewater collection device for the water purifier also includes: The filter plate (6) is disposed inside the collection tank (1), wherein the filter plate (6) divides the interior of the collection tank (1) into two parts, the upper and lower parts being the processing chamber and the output chamber, respectively. Wastewater transition component (4), the wastewater transition component (4) is disposed on the top of the filter plate (6), the wastewater transition component (4) is installed in the treatment chamber and is attached to the top of the filter plate (6); The wastewater transition component (4) includes a servo motor (41), which is fixedly installed on the top of the tank cover (11). The output end of the servo motor (41) passes through the tank cover (11) and rotates with the inner wall of the tank cover (11). The output end of the servo motor (41) is fixedly connected to a turntable (42). The recessed part of the bottom surface of the turntable (42) rotates and fits with the middle part of the upper surface of the filter plate (6). Water guide plates (43) are fixedly installed at equal intervals on the outer side of the turntable (42). An arc-shaped protrusion plate (46) is fixedly connected to the side of the water guide plate (43) away from the turntable (42). A through discharge groove is opened in the middle of the arc-shaped protrusion plate (46) so that the wastewater can flow out.

2. The novel household water purifier wastewater collection device according to claim 1, characterized in that, An injection disinfection component (5) is fixedly installed on the outer surface of the tank (12). The output end of the injection disinfection component (5) extends into the tank (12) and is connected to the treatment chamber to input disinfectant for wastewater disinfection.

3. The novel household water purifier wastewater collection device according to claim 2, characterized in that, The filter plate (6) includes a filter plate (61) and an annular plate (62). The outer surface of the annular plate (62) is fixedly connected to the inner wall of the tank (12) and is located below the port where the output end of the (5) extends into the tank (12). The outer surface of the filter plate (61) slides against the inner wall of the tank (12). The filter plate (61) is frustum-shaped. The top surface of the annular plate (62) is provided with an insertion groove (64). The bottom surface of the filter plate (61) is fixedly connected with a conical insert (63). The conical insert (63) is adapted to the insertion groove (64) so ​​that the conical insert (63) is inserted into the insertion groove (64) to install the filter plate (61).

4. A novel household water purifier wastewater collection device according to claim 3, characterized in that, An inclined plate (44) is fixedly connected to the side surface of the arc-shaped protrusion plate (46) away from the water guide plate (43). The bottom surface of the inclined plate (44) slides and contacts the surface of the filter plate (61) so that the impurities filtered on the filter plate (61) are scraped off under the action of friction. A connecting strip (47) is fixedly installed on the side surface of the inclined plate (44) away from (46). A baffle plate (45) is fixedly connected to the top of the connecting strip (47). The surface of the connecting strip (47) is arc-shaped. A through drain outlet is opened in the middle of the connecting strip (47) so that the wastewater is guided and diffused on the filter plate (61) for filtration in the rotating state.

5. A novel household water purifier wastewater collection device according to claim 3, characterized in that, The injection disinfection component (5) includes a liquid tank (51) and an injection pipe (52). One end of the injection pipe (52) extends into the interior of the liquid tank (51) and is fixedly connected to the inner wall of the liquid tank (51). The injection pipe (52) is located at the bottom of the inner wall of the liquid tank (51). The liquid tank (51) is equipped with a disinfectant injection pipe extending into the interior of the liquid tank (51) at the top side of the liquid tank (51) relative to the injection pipe (52). The liquid tank (51) contains disinfectant. The liquid tank (51) is fixedly installed on the top of the outer wall of the tank body (12). The other end of the injection pipe (52) extends into the interior of the tank body (12) and enters the processing chamber. It is fixedly connected to the inner wall of the tank body (12) and flush with it, so that the filter plate (61) can be disassembled without obstruction.

6. A novel household water purifier wastewater collection device according to claim 5, characterized in that, A fixing plate (53) is provided at one end of the injection tube (52) extending into the medicine tank (51). The fixing plate (53) is fixedly installed on the bottom of the inner wall of the medicine tank (51). A liquid inlet (54) is slidably connected to one end of the inner surface of the injection tube (52) near the fixing plate (53). A spring-loaded reset component (55) is slidably connected to the middle position of the liquid inlet (54) near the fixing plate (53). The end of the spring-loaded reset component (55) away from the liquid inlet (54) is fixedly connected to the middle of the surface of the fixing plate (53). 54) A limiting member (56) is provided on the end away from the fixed plate (53). The limiting member (56) is slidably connected to the inner surface of the injection tube (52) so that the sliding of the liquid entry member (54) is stable. A second magnetic block (57) is fixedly connected to the end of the liquid entry member (54) away from the fixed plate (53). A first magnetic block (48) is fixedly installed on the baffle plate (45). The first magnetic block (48) and the second magnetic block (57) are of the same magnetic pole so that a mutual repulsive force is generated to push the liquid entry member (54) to move in the injection tube (52) and introduce disinfectant.

7. A novel household water purifier wastewater collection device according to claim 6, characterized in that, The liquid inlet component (54) includes a push rod (544). One end of the push rod (544) away from the fixed plate (53) is fixedly connected to the middle of the side of the second magnetic block (57). A sleeve (541) is fixedly connected to one end of the push rod (544) away from the second magnetic block (57). A blocking plate (542) is fixedly installed on one end of the sleeve (541) away from the push rod (544). The outer edge surface of the blocking plate (542) slides against the inner surface of the injection tube (52). A liquid passage groove (543) is provided on the side of the blocking plate (542) away from the fixed plate (53) near the outer edge surface. Several liquid passage grooves (543) are provided and are evenly distributed on the blocking plate (542) so that the disinfectant in the medicine tank (51) flows into the injection tube (52). The rebound reset component (55) is slidably connected to the inner wall of the sleeve (541) at one end away from the fixed plate (53).

8. A novel household water purifier wastewater collection device according to claim 7, characterized in that, The springback reset component (55) includes a reset rod (551). One end of the reset rod (551) is fixedly connected to the middle of the surface of the fixing plate (53). The end of the reset rod (551) away from the fixing plate (53) is slidably connected to the inner wall of the sleeve (541). A reset spring (552) is fixedly connected to the end face of the reset rod (551) inside the sleeve (541). The end of the reset spring (552) away from the reset rod (551) is fixedly connected to the inner wall of the sleeve (541), and the outer surface of the reset spring (552) slides against the inner surface of the sleeve (541).

9. A novel household water purifier wastewater collection device according to claim 6, characterized in that, The limiting member (56) includes a fixed sleeve (561), the inner ring surface of the fixed sleeve (561) is fixedly connected to the outer edge surface of the push rod (544), the outer edge surface of the fixed sleeve (561) is fixedly connected to a fixed seat (563), a connecting ring (562) is fixedly inserted through the inner wall of the fixed seat (563), a roller (564) is rotatably installed on the connecting ring (562), and the outer edge surface of the roller (564) is slidably connected to the inner surface of the injection tube (52) so that the push rod (544) slides in the injection tube (52).

10. A novel household water purifier wastewater collection device according to claim 9, characterized in that, A limiting slide rod (565) is fixedly installed on the side surface of the fixed sleeve (561) away from the second magnetic block (57). The limiting sleeve (566) slides on the outer edge surface of the limiting slide rod (565). The outer edge surface of the limiting sleeve (566) is fixedly connected to the inner surface of the injection tube (52).

Citation Information

Patent Citations

  • Novel domestic water purifier wastewater collection device

    CN213475558U