Automatic residue discharging system for dish washing machine

Abstract

The utility model discloses a kind of automatic broken slag discharging systems of dishwasher, it is related to dishwasher technical field, the problem presented in view of background art, the following scheme is presented, including broken slag frame, the upper surface of the broken slag frame is fixedly connected with water inlet hopper, the left side of broken slag frame is fixedly connected with broken slag assembly.The utility model is set up by the cooperation of broken slag assembly and separation component, in use, the residue of larger volume can be broken, at the same time, servo motor is moved forward by threaded rod, transmission block and strip transmission plate drive storage frame and cleaning brush, residue falling on filter screen can be scraped forward, so that residue enters the collection cabinet in slag discharge frame through oblique slag discharge channel, complete water and residue separation, ensure that these residues do not enter drainage pump to cause drainage pump damage condition, at the same time, the problem that filter screen is blocked to cause dishwasher difficult to drain also can not appear, improve the protection effect to dishwasher.

Description

Technical Field

[0001] This utility model relates to the field of dishwasher technology, and in particular to an automatic slag crushing and slag discharge system for dishwashers. Background Technology

[0002] A dishwasher is a device that automatically cleans tableware such as bowls, chopsticks, plates, dishes, knives, and forks. It has functions such as washing, disinfecting, drying, and softening water. Compared with manual washing, it is cleaner and is a common household appliance.

[0003] Current dishwashers have a drain pump inside, which typically pumps the washing water into the drain pipe during the draining process. However, during daily dishwashing, some food residue remains, which enters the drain system along with the washing water. The current solution is to install a filter in the drain system to block the residue. However, some larger food residue cannot be broken down and may enter the drain system, potentially clogging the pipes and affecting drainage efficiency. This can easily cause water to overflow from the dishwasher onto the kitchen floor tiles, or even damage the drain system, resulting in poor protection for the dishwasher. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an automatic slag removal system for dishwashers.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An automatic food waste removal system for a dishwasher includes a food waste frame. A water inlet is fixedly connected to the upper surface of the food waste frame. A food waste assembly is fixedly connected to the left side of the food waste frame. The food waste assembly includes a strip frame. Mounting plates are fixedly connected to the front and back of the strip frame. Mounting bolts are threaded to the left side of both mounting plates. Two drive motors are fixedly connected to the left inner wall of the strip frame. The output ends of the two drive motors are fixedly connected to rotating shafts via couplings. Food waste rollers are fixedly connected to the surfaces of the two rotating shafts. The two food waste rollers are positioned correspondingly. A separation frame is fixedly connected to the lower surface of the food waste frame. A separation assembly is fixedly connected to the back of the separation frame. A drain pipe is fixedly connected to the lower surface of the separation frame.

[0007] Preferably, the left side of the slag frame has four threaded grooves that are compatible with the mounting bolts, and the right end of the rotating shaft extends into the interior of the slag frame and is rotatably connected to the right inner wall of the slag frame.

[0008] Preferably, the separation component includes a fixed frame, a servo motor is fixedly connected to the inner rear wall of the fixed frame, a threaded rod is fixedly connected to the output end of the servo motor, the front end of the threaded rod is rotatably connected to the inner front wall of the fixed frame, a transmission block is slidably connected to the inner top wall of the fixed frame, a strip transmission plate is fixedly connected to the front side of the transmission block, and a filter screen is fixedly connected to the inner wall of the separation frame.

[0009] Preferably, the transmission block is threadedly connected to the threaded rod, and both the front of the fixed frame and the back of the separation frame are provided with through holes adapted to the strip transmission plate.

[0010] Preferably, a storage frame is fixedly connected to the lower surface of the strip transmission plate, a spring is fixedly connected to the inner top wall of the storage frame, a slider is slidably connected to the inner wall of the storage frame, a support rod is fixedly connected to the lower surface of the slider, the bottom end of the support rod passes through the lower surface of the storage frame and is fixedly connected to a cleaning brush, the end of the spring away from the inner top wall of the storage frame is fixedly connected to the upper surface of the slider, and the cleaning brush overlaps with the upper surface of the filter screen.

[0011] Preferably, a slag discharge frame is fixedly connected to the front of the separation frame, a slot is provided on the front of the slag discharge frame, a collection cabinet is inserted into the inner wall of the slot, and an inclined slag discharge channel is fixedly connected to the front of the separation frame. The position of the inclined slag discharge channel corresponds to the position of the filter screen, and the bottom end of the inclined slag discharge channel is connected to the interior of the slag discharge frame.

[0012] The beneficial effects of this utility model are as follows:

[0013] By combining the crushing and separating components, larger food scraps can be crushed during use. Simultaneously, the servo motor, via a threaded rod, transmission block, and strip transmission plate, moves the collection frame and cleaning brush forward, scraping away scraps that have fallen onto the filter screen. This allows the scraps to pass through an angled discharge channel into the collection cabinet within the discharge frame, separating water from the scraps. This prevents scraps from entering the drain pump and causing damage, and also avoids filter clogging that could hinder the dishwasher's drainage, thus improving its protection. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of an automatic slag removal system for a dishwasher proposed in this utility model;

[0015] Figure 2 This is a front section diagram of the slag frame structure of an automatic slag removal system for a dishwasher proposed in this utility model;

[0016] Figure 3 This is a side sectional view of the separation frame structure of an automatic slag removal system for a dishwasher proposed in this utility model;

[0017] Figure 4 This utility model proposes an automatic slag removal system for dishwashers. Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0018] In the diagram: 1. Slag frame; 2. Water inlet hopper; 3. Strip frame; 4. Mounting plate; 5. Mounting bolt; 6. Drive motor; 7. Rotating shaft; 8. Slag roller; 9. Separation frame; 10. Drain pipe; 11. Fixing frame; 12. Servo motor; 13. Threaded rod; 14. Transmission block; 15. Strip transmission plate; 16. Filter screen; 17. Storage frame; 18. Spring; 19. Slider; 20. Support rod; 21. Cleaning brush; 22. Slag discharge frame; 23. Collection cabinet; 24. Angled slag discharge channel. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Example:

[0021] Reference Figure 1-4 An automatic food waste removal system for a dishwasher includes a food waste frame 1, a water inlet hopper 2 fixedly connected to the upper surface of the food waste frame 1, a food waste assembly fixedly connected to the left side of the food waste frame 1, the food waste assembly including a strip frame 3, mounting plates 4 fixedly connected to the front and back of the strip frame 3, mounting bolts 5 threadedly connected to the left side of the two mounting plates 4, two drive motors 6 fixedly connected to the left inner wall of the strip frame 3, the output ends of the two drive motors 6 fixedly connected to a rotating shaft 7 via a coupling, food waste rollers 8 fixedly connected to the surfaces of the two rotating shafts 7, the two food waste rollers 8 being in corresponding positions, a separation frame 9 fixedly connected to the lower surface of the food waste frame 1, a separation assembly fixedly connected to the back of the separation frame 9, and a drain pipe 10 fixedly connected to the lower surface of the separation frame 9.

[0022] The left side of the slag frame 1 has four threaded grooves that are compatible with the mounting bolts 5. The right end of the rotating shaft 7 extends into the interior of the slag frame 1 and is rotatably connected to the right inner wall of the slag frame 1. The residue and water enter the interior of the slag frame 1 through the water inlet 2 at the same time. At this time, the two drive motors 6 can drive the two slag rollers 8 to rotate synchronously towards the middle position through the rotating shaft 7. The residue can be crushed after contacting the slag rollers 8 and enters the separation frame 9 at the same time as the water.

[0023] The separation assembly includes a fixed frame 11. A servo motor 12 is fixedly connected to the inner rear wall of the fixed frame 11. A threaded rod 13 is fixedly connected to the output end of the servo motor 12. The front end of the threaded rod 13 is rotatably connected to the inner front wall of the fixed frame 11. A transmission block 14 is slidably connected to the inner top wall of the fixed frame 11. A strip transmission plate 15 is fixedly connected to the front of the transmission block 14. A filter screen 16 is fixedly connected to the inner wall of the separation frame 9. The transmission block 14 is threadedly connected to the threaded rod 13. Through holes adapted to the strip transmission plate 15 are provided on the front of the fixed frame 11 and the back of the separation frame 9. A storage frame 17 is fixedly connected to the lower surface of the strip transmission plate 15. A spring 18 is fixedly connected to the inner top wall of the storage frame 17. A slider is slidably connected to the inner wall of the storage frame 17. 19. A support rod 20 is fixedly connected to the lower surface of the slider 19. The bottom end of the support rod 20 passes through the lower surface of the storage frame 17 and is fixedly connected to a cleaning brush 21. The end of the spring 18 away from the inner top wall of the storage frame 17 is fixedly connected to the upper surface of the slider 19. The cleaning brush 21 overlaps with the upper surface of the filter screen 16. A slag discharge frame 22 is fixedly connected to the front of the separation frame 9. A slot is opened on the front of the slag discharge frame 22. A collection cabinet 23 is inserted into the inner wall of the slot. Several drainage holes are opened on the inner bottom wall of both the slag discharge frame 22 and the collection cabinet 23. An inclined slag discharge channel 24 is fixedly connected to the front of the separation frame 9. The position of the inclined slag discharge channel 24 corresponds to the position of the filter screen 16, and the bottom end of the inclined slag discharge channel 24 is connected to the interior of the slag discharge frame 22.

[0024] After the residue is broken up, it falls onto the filter screen 16 in the separation frame 9. At this time, the water flow can continuously wash away the residue, causing it to move forward through the inclined angle of the filter screen 16 until it enters the collection cabinet 23 in the slag discharge frame 22 through the inclined slag discharge channel 24. After the drainage is completed, the servo motor 12 starts and drives the threaded rod 13 to rotate. The threaded rod 13 then drives the strip transmission plate 15 to move forward through the transmission block 14, thereby driving the storage frame 17 to move forward. During the forward movement of the storage frame 17, the spring 18 gradually loses its restraint, thereby generating force, and through the slider 19 and the support rod 20, it keeps the cleaning brush 21 pressed against the filter screen 16. During the movement, the cleaning brush 21 can scrape the residue that is difficult to wash away into the inclined slag discharge channel 24, which can ensure that the residue does not enter the drainage pump and cause damage to the pump body, and also avoid the filter screen 16 from becoming clogged and difficult to drain.

[0025] Working principle: First, the food scraps and water in the dishwasher enter the shredder basket 1 through the water inlet 2. The food scraps come into contact with the two shredder rollers 8. At the same time, the two drive motors 6 drive the shredder rollers 8 to rotate synchronously towards the center through the rotating shaft 7, so that the food scraps can be crushed and flow down to the separation basket 9 along with the water. At this time, the food scraps fall above the filter screen 16, while the water flows from top to bottom, impacting the food scraps on the filter screen 16. After being impacted, the food scraps move forward through the inclined angle of the filter screen 16 until they enter the collection cabinet 23 through the inclined waste discharge channel 24, completing the separation of food scraps and water, ensuring that these food scraps are separated. It will not enter the drainage pump and cause damage to the pump body. After the servo motor 12 is started, it can drive the threaded rod 13 to rotate, thereby driving the strip transmission plate 15 to move forward through the transmission block 14. This causes the strip transmission plate 15 to drive the storage frame 17 to move forward. During the forward movement of the storage frame 17, the spring 18 gradually loses its restraint, thereby generating a reaction force, which drives the cleaning brush 21 to always press firmly on the filter screen 16. The cleaning brush 21 can scrape off the residue that is difficult to rinse off from the filter screen 16, so that it can be rinsed into the inclined slag discharge channel 24, ensuring smooth drainage and preventing blockage.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An automatic crumb removal system for a dishwasher, comprising a crumb frame (1), characterized in that, The upper surface of the slag frame (1) is fixedly connected to a water inlet hopper (2), and the left side of the slag frame (1) is fixedly connected to a slag assembly, which includes a strip frame (3). The front and back sides of the strip frame (3) are fixedly connected to mounting plates (4), and the left sides of the two mounting plates (4) are threaded with mounting bolts (5). The left inner wall of the strip frame (3) is fixedly connected to two drive motors (6), and the output ends of the two drive motors (6) are fixedly connected to rotating shafts (7) through couplings. The surfaces of the two rotating shafts (7) are fixedly connected to slag rollers (8), and the positions of the two slag rollers (8) are corresponding. The lower surface of the slag frame (1) is fixedly connected to a separation frame (9), the back side of the separation frame (9) is fixedly connected to a separation assembly, and the lower surface of the separation frame (9) is fixedly connected to a drain pipe (10).

2. The automatic food waste removal system for a dishwasher according to claim 1, characterized in that, The left side of the slag frame (1) has four threaded grooves that are compatible with the mounting bolts (5), and the right end of the rotating shaft (7) extends into the interior of the slag frame (1) and is rotatably connected to the right inner wall of the slag frame (1).

3. The automatic food waste removal system for a dishwasher according to claim 1, characterized in that, The separation assembly includes a fixed frame (11), a servo motor (12) is fixedly connected to the inner rear wall of the fixed frame (11), a threaded rod (13) is fixedly connected to the output end of the servo motor (12), the front end of the threaded rod (13) is rotatably connected to the inner front wall of the fixed frame (11), a transmission block (14) is slidably connected to the inner top wall of the fixed frame (11), a strip transmission plate (15) is fixedly connected to the front side of the transmission block (14), and a filter screen (16) is fixedly connected to the inner wall of the separation frame (9).

4. The automatic food waste removal system for a dishwasher according to claim 3, characterized in that, The transmission block (14) is threadedly connected to the threaded rod (13), and the front of the fixed frame (11) and the back of the separation frame (9) are both provided with through holes that are compatible with the strip transmission plate (15).

5. The automatic food waste removal system for a dishwasher according to claim 3, characterized in that, A storage frame (17) is fixedly connected to the lower surface of the strip transmission plate (15). A spring (18) is fixedly connected to the inner top wall of the storage frame (17). A slider (19) is slidably connected to the inner wall of the storage frame (17). A support rod (20) is fixedly connected to the lower surface of the slider (19). The bottom end of the support rod (20) passes through the lower surface of the storage frame (17) and is fixedly connected to a cleaning brush (21). One end of the spring (18) away from the inner top wall of the storage frame (17) is fixedly connected to the upper surface of the slider (19). The cleaning brush (21) overlaps with the upper surface of the filter screen (16).

6. The automatic food waste removal system for a dishwasher according to claim 1, characterized in that, The front of the separation frame (9) is fixedly connected to a slag discharge frame (22). The front of the slag discharge frame (22) has a slot, and a collection cabinet (23) is inserted into the inner wall of the slot. The front of the separation frame (9) is fixedly connected to an inclined slag discharge channel (24). The position of the inclined slag discharge channel (24) corresponds to the position of the filter screen (16), and the bottom end of the inclined slag discharge channel (24) is connected to the interior of the slag discharge frame (22).

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