Intelligent dishwasher filter sink
By using an electromagnet-driven sealed baffle and a multi-stage filtration mechanism, wastewater is automatically diverted according to the degree of oiliness on the dishes, solving the problem that the dishwasher's filter tank cannot reuse water resources, and achieving intelligent wastewater treatment and water-saving effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU SDS CATERING EQUIP CO LTD
- Filing Date
- 2025-09-12
- Publication Date
- 2026-07-31
AI Technical Summary
Existing dishwashers cannot reuse water when processing dishes with less oil, resulting in water waste and affecting energy conservation and environmental protection.
The sealed baffle structure driven by an electromagnet automatically diverts wastewater according to the degree of oil contamination on the tableware. When there is less oil, the wastewater enters the storage tank for recycling, while when there is more oil, it is discharged directly. Combined with a multi-stage filtration mechanism, it gradually intercepts food residue and contaminants.
It enables automatic adjustment of wastewater treatment methods based on the degree of grease on tableware, enhancing the reuse of water resources and the flexibility of equipment, and improving water conservation and environmental performance.
Smart Images

Figure CN224572717U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dishwasher sink technology, specifically an intelligent dishwasher filter sink. Background Technology
[0002] Dishwashers are an indispensable kitchen appliance in modern homes. They not only save us a lot of time and energy, but also ensure the cleanliness and hygiene of our dishes. The dishwasher sink is mainly used to intercept food residue, grease particles and other debris, preventing them from entering the drain pipe and causing blockages.
[0003] In actual use, dishwasher water filters typically only filter wastewater from washing dishes. If dishes with less grease are washed or the dishwasher is self-cleaning, the filtered wastewater is directly discharged, making it impossible to reuse the water in the tank. If the treated water is used to flush the toilet, it will waste water and affect the energy-saving and environmental protection effect of the smart dishwasher water filter. Utility Model Content
[0004] The purpose of this invention is to provide an intelligent dishwasher filter tank to solve the problems mentioned in the background art.
[0005] The objective of this utility model can be achieved through the following technical solutions:
[0006] A smart dishwasher filter tank includes a filter tank body, a water storage tank at the bottom of the filter tank body, a slide groove on one side of the filter tank body, a filter box slidably connected inside the slide groove, a drain pipe connected to the filter box at the bottom side of the filter box, a first flexible hose connecting the drain pipe and the water storage tank, a second flexible hose connected to the drain pipe at the bottom side away from the first flexible hose, and a circular groove on one side of the drain pipe.
[0007] A connecting rod is slidably connected inside the circular groove. A sealing seat is fixedly connected to one side of the connecting rod. One side of the sealing seat is slidably placed inside the drain pipe. A circular plate is fixedly connected to the other side of the connecting rod. One side of the circular plate is elastically connected to the side near the drain pipe through a connecting spring. A groove is opened on the lower side of the filter tank body. The drain pipe is located in the groove. An electromagnet is fixedly connected to the other side of the drain pipe.
[0008] Preferably, a magnet is installed inside the sealing seat, and an electromagnet is used to drive the sealing seat to move inside the drain pipe.
[0009] Preferably, the filter box has two inverted V-shaped mounting slots, and the inside of the two mounting slots is fitted with a slide plate that is compatible with the mounting slot. The slide plate has symmetrically arranged guide plates.
[0010] Preferably, two symmetrically arranged side plates are fixedly connected to the lower side of the chute, and a filter box for collecting residue is fixedly connected to one side of each side plate.
[0011] Preferably, a first filter plate is snapped into the inside of the filter box, and four reinforcing blocks that abut against the first filter plate are fixedly connected around the inside of the filter box. Vertical rods are connected in an array on the first filter plate, and a second filter plate located below the filter box is fixedly connected to the vertical rods. The filter hole diameter of the second filter plate is larger than that of the first filter plate.
[0012] Preferably, the filter tank body has horizontal grooves at both ends, and guide rails are fixedly connected to the top of the two horizontal grooves. Sliding blocks adapted to the guide rails are slidably provided on the two guide rails, and fixing blocks are fixedly connected to one side of the two sliders. One side of the two fixing blocks is fastened to the filter box.
[0013] The beneficial effects of this utility model are:
[0014] 1. This utility model uses the linkage operation of an electromagnet attracting a magnetic structure to move and adjust the sealing seat. This allows users to automatically divert wastewater according to the degree of oil stains on the tableware. When there is less oil stains, the drain pipe is closed, and the less polluted wastewater is introduced into the water storage tank for recycling and use for flushing toilets, etc. Conversely, when there is more oil stains, the direct discharge mode can be switched. This design realizes the recycling of water resources according to quality, which is conducive to enhancing water conservation, flexibility of actual use, and environmental protection.
[0015] 2. This utility model adopts a multi-stage filtration mechanism consisting of a slide plate, a filter box, a first filter plate, and a second filter plate to gradually intercept food residue and pollutants, effectively purifying wastewater. At the same time, combined with a slider guide rail mechanism, users can easily pull out the filter box to quickly remove and clean each layer of filter plates and filter box, avoiding the accumulation of dirt and the generation of odors, and ensuring the hygiene and safety of the equipment. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a utility model Figure 1 Schematic diagram of the middle connecting rod and sealing stop;
[0019] Figure 3 This is a utility model Figure 1 Installation diagram of the intermediate filter box and drain pipe;
[0020] Figure 4 This is a utility model Figure 1 Installation diagram of the guide rail and slider;
[0021] Figure 5 This is a utility model Figure 4 Schematic diagram of the intermediate flow plate and guide plate;
[0022] The attached figures are labeled as follows:
[0023] 1. Main body of the filter tank; 2. Slide groove; 3. Filter box; 4. Drain pipe; 5. Water storage tank; 6. First hose; 7. Second hose; 8. Circular groove; 9. Connecting rod; 10. Sealing stop; 11. Connecting spring; 12. Circular plate; 13. Groove; 14. Electromagnet; 15. First filter plate; 16. Vertical rod; 17. Second filter plate; 18. Horizontal groove; 19. Guide rail; 20. Slider; 21. Fixing block; 22. Mounting groove; 23. Slide plate; 24. Guide plate; 25. Side plate; 26. Filter box; 27. Reinforcing block. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0025] like Figures 1 to 5 As shown, a smart dishwasher filter tank includes a filter tank body 1, a water storage tank 5 located below the filter tank body 1, a sliding groove 2 on one side of the filter tank body 1, a filter box 3 slidably connected inside the sliding groove 2, a drain pipe 4 connected to the filter box 3 fixedly connected to the lower side of the filter box 3, a first flexible hose 6 connecting the drain pipe 4 and the water storage tank 5, wherein disinfection tablets are periodically added inside the water storage tank 5 to inhibit the growth of bacteria and algae, and the treated water can be directly used for flushing the toilet, which is convenient to use; a second flexible hose 7 connected to the drain pipe 4 is fixedly connected to the lower side away from the first flexible hose 6, and a circular groove 8 is opened on one side of the drain pipe 4, in which a sealing ring is installed to prevent liquid leakage;
[0026] A connecting rod 9 is slidably connected inside the circular groove 8. A sealing seat 10 is fixedly connected to one side of the connecting rod 9. One side of the sealing seat 10 is slidably placed inside the drain pipe 4. A circular plate 12 is fixedly connected to the other side of the connecting rod 9. One side of the circular plate 12 is elastically connected to the side near the drain pipe 4 by a connecting spring 11. A groove 13 is opened on the lower side of the filter tank body 1. The drain pipe 4 is located in the groove 13. An electromagnet 14 is fixedly connected to the other side of the drain pipe 4. The electromagnet 14 is a device that generates magnetism by passing electricity. It is existing technology and its specific model is not limited.
[0027] The dual-channel drainage design makes the dishwasher's filter tank more intelligent, allowing it to flexibly decide whether to collect wastewater based on the actual level of soiling of the dishes. This enhances the adaptability of the smart dishwasher's filter tank in real-world usage scenarios. Meanwhile, the relatively low-pollution wastewater can be collected, treated simply, and then used for flushing toilets, improving water resource utilization efficiency and enhancing the environmental performance of the smart dishwasher's filter tank.
[0028] A magnet is installed inside the sealing seat 10. An electromagnet 14 is used to drive the sealing seat 10 to move inside the drain pipe 4. When the electromagnet 14 is energized, the magnet is magnetized and attracts the magnet, causing the sealing seat 10 to move. After the power is turned off, the magnetism gradually disappears, and the sealing seat 10 is reset by the elastic force of the connecting spring 11.
[0029] The filter box 3 has two inverted V-shaped mounting slots 22, and the inside of the two mounting slots 22 is fitted with a slide plate 23 that is compatible with the mounting slot 22. The slide plate 23 has symmetrically arranged guide plates 24.
[0030] Two symmetrically arranged side plates 25 are fixedly connected to the lower side of the chute 23. Each side plate 25 has a filter box 26 for collecting residue fixedly connected to one side. The sewage first flows along the inclined surface of the chute 23, and then is evenly distributed to the two sides of the chute 23 by the guidance of the guide plate 24. At the same time, the filter box 26 is specially used to intercept and collect larger food residues, such as rice grains, vegetable leaves and other solid impurities.
[0031] The filter box 3 has a first filter plate 15 snapped into its interior. Four reinforcing blocks 27 are fixedly connected around the inside of the filter box 3, which abut against the first filter plate 15. Vertical rods 16 are arrayed on the first filter plate 15, and a second filter plate 17 located below the filter box 26 is fixedly connected to the vertical rods 16. The reinforcing blocks 27 can support the first filter plate 15 and the second filter plate 17, ensuring that the two filter plates are stably fixed inside the filter box 3. The filter hole diameter of the second filter plate 17 is larger than that of the first filter plate 15. The first filter plate 15 uses a medium-density filter screen, which can filter medium-sized food residues again; while the second filter plate 17 uses a finer filter screen, which can intercept finer particles and improve the filtration effect.
[0032] The filter tank body 1 has horizontal grooves 18 at both ends inside. The top of each horizontal groove 18 is fixedly connected to a guide rail 19. Each guide rail 19 has a slider 20 that is adapted to it. Each slider 20 has a fixed block 21 on one side. One side of each fixed block 21 is fastened to the filter box 3. The guide rail 19 has a T-shaped groove that is adapted to the slider 20, so that the slider 20 can slide and adjust on the guide rail 19 to move the filter box 3. The dishwasher mainly consists of a shell, inner tub, spray system, drainage system, heating system, control system, etc. It is mainly used for washing dishes and is existing technology. Its specific model is not limited.
[0033] The working principle of the intelligent dishwasher filter tank provided by this utility model is as follows:
[0034] When washing dishes with less oil or during the dishwasher's self-cleaning process, the filtered wastewater is discharged into the drain pipe 4. At this time, the sealing baffle 10 prevents the wastewater from flowing into the second hose 7, thus preventing it from entering. The wastewater can then enter the interior of the first hose 6 and be stored in the water tank 5. This facilitates the reuse of less contaminated wastewater, allowing the treated water to be used for toilet flushing, saving water resources and improving the energy-saving and environmentally friendly performance of the smart dishwasher's filter tank. Then, when washing dishes with more oil, the water can be used for... When magnet 14 is energized, it activates electromagnet 14, which in turn attracts the magnet inside sealing seat 10, allowing sealing seat 10 to move in the direction of sealing seat 10 and lock its position. At this time, sealing seat 10 can seal the first hose 6, allowing the second hose 7 to open. Subsequently, the wastewater with more oil will be discharged directly into the sewer through the second hose 7. This allows users to freely choose whether to collect wastewater based on the amount of oil on the dishes, thereby enhancing the practicality of the smart dishwasher's filter tank in actual use.
[0035] The wastewater from washing dishes can be received by the filter tank. The wastewater will flow along the slide plate 23 and the guide plate 24 to both ends of the slide plate 23. In this way, the two filter boxes 26 can filter large food residues. Then the wastewater will pass through the first filter plate 15 and the second filter plate 17 in sequence, so that the slide plate 23, filter box 26, first filter plate 15 and second filter plate 17 form a multi-stage filtration mechanism. Then the slider 20 can move on the guide rail 19, which can drive the filter box 3 to move out of the slide groove 2 of the filter tank body 1. This allows the slide plate 23, filter box 26, first filter plate 15 and second filter plate 17 to be removed separately for regular cleaning of the multi-stage filtration mechanism, to avoid the accumulation of dirt, to reduce the odor generated in the filter tank of the smart dishwasher, and to ensure the hygiene and safety of the equipment.
[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A smart dishwasher filter sink, characterized by, The filter includes a filter tank body (1), a water storage tank (5) is provided below the filter tank body (1), a sliding groove (2) is provided on one side of the filter tank body (1), a filter box (3) is slidably connected inside the sliding groove (2), a drain pipe (4) connected to the filter box (3) is fixedly connected to the lower side of the filter box (3), a first flexible hose (6) is connected between the drain pipe (4) and the water storage tank (5), a second flexible hose (7) connected to the drain pipe (4) is fixedly connected to the lower side of the drain pipe (4) away from the first flexible hose (6), and a circular groove (8) is provided on one side of the drain pipe (4). A connecting rod (9) is slidably connected inside the circular groove (8). A sealing seat (10) is fixedly connected to one side of the connecting rod (9). One side of the sealing seat (10) is slidably placed inside the drain pipe (4). A circular plate (12) is fixedly connected to the other side of the connecting rod (9). One side of the circular plate (12) is elastically connected to the side near the drain pipe (4) by a connecting spring (11). A groove (13) is opened on the lower side of the filter tank body (1). The drain pipe (4) is located in the groove (13). An electromagnet (14) is fixedly connected to the other side of the drain pipe (4).
2. The intelligent dishwasher filter sink of claim 1, wherein, The sealing stop (10) is equipped with a magnet inside, and an electromagnet (14) is used to drive the sealing stop (10) to move inside the drain pipe (4).
3. The intelligent dishwasher filter sink of claim 2, wherein, The filter box (3) has two inverted V-shaped mounting slots (22), and the inside of the two mounting slots (22) is fitted with a slide plate (23) that is compatible with the mounting slot (22). The slide plate (23) has symmetrically arranged guide plates (24).
4. The smart dishwasher filter sink of claim 3, wherein, The lower side of the slide (23) is fixedly connected to two symmetrically arranged side plates (25), and a filter box (26) for collecting residue is fixedly connected to one side of each side plate (25).
5. The intelligent dishwasher filter sink of claim 1, wherein, The filter box (3) is fitted with a first filter plate (15). Four reinforcing blocks (27) that abut against the first filter plate (15) are fixedly connected around the inside of the filter box (3). Vertical rods (16) are connected in an array on the first filter plate (15). A second filter plate (17) located below the filter box (26) is fixedly connected on the vertical rods (16). The filter hole diameter of the second filter plate (17) is larger than that of the first filter plate (15).
6. The smart dishwasher filter sink of claim 1, wherein, The filter tank body (1) has horizontal grooves (18) at both ends. The top of each horizontal groove (18) is fixedly connected to a guide rail (19). Each guide rail (19) has a slider (20) that is compatible with the guide rail (19). Each slider (20) has a fixed block (21) fixedly connected to one side. One side of each fixed block (21) is fastened to the filter box (3).