A dishwasher bubble skimming and oil removal filtration system

CN224320680UActive Publication Date: 2026-06-05GUANGDONG QINSHENG ENVIRONMENTAL PROTECTION TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG QINSHENG ENVIRONMENTAL PROTECTION TECH CO LTD
Filing Date
2025-07-01
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Current dishwashers require manual rotation of threaded rods when replacing filter plates and oil scrapers, which increases labor intensity.

Method used

A dishwasher bubbling slag removal and oil removal filtration system was designed. By using limiting components and sliding connection cleaning devices, the disassembly and installation process of filter plates and oil scrapers is simplified, reducing the intensity of manual labor.

Benefits of technology

It enables quick and convenient release of the cleaning device's limit switch, reduces manual labor intensity, and improves replacement efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of bubble slag-removing oil-removing filter system of dish-washing machine, it is related to dish-washing machine technical field, including cleaning pool, cleaning device and limiting component are equipped on cleaning pool, the lower of cleaning pool is equipped with bubbling device.The bubble slag-removing oil-removing filter system of dish-washing machine, pull fixed ring moves along the outer surface of rotating rod, fixed ring can drive plug-in rod from the slot in mounting block, remove the limiting of rotating rod, then rotate fixed block and drive rotating rod to rotate, rotating rod can drive baffle rod to rotate to the upper of cleaning pool, the movement of fixed ring will extrude spring, so that it generates elastic force, at this time, fixed ring is inserted into slot under the elastic force of spring, the position of baffle rod is limited, at this time, pull filter residue plate and oil scraping plate to the right, make slider move to third sliding slot, then pull out upwards, and can complete disassembly, when it needs to be installed again, the above operation can be reversed.
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Description

Technical Field

[0001] This utility model relates to a dishwasher, specifically a dishwasher bubbling slag removal and oil removal filtration system, belonging to the field of dishwasher technology. Background Technology

[0002] Dishwashers are devices used to automatically clean tableware such as bowls, chopsticks, plates, dishes, knives, and forks. They can be divided into two main categories according to their structure: box type and conveyor type. They reduce the labor intensity of cooks in restaurants, hotels, and government canteens, improve work efficiency, and enhance cleanliness and hygiene.

[0003] The dishwasher degreasing and grease removal plate disclosed in Chinese Patent Application Publication CN217535530U includes a washing tank for providing space for washing dishes, a filter plate for filtering and scraping away impurities in the wastewater, an grease scraper for removing floating grease, a baffle for shielding the scraped impurities and grease to prevent them from falling, and a limiting rod and a limiting groove for limiting the filter plate and grease scraper during unloading, thus facilitating the removal of impurities and grease. This solves the problem of needing to filter and remove impurities and grease from the water after dishwasher use to prevent clogging during drainage.

[0004] The above patented solutions allow for the disassembly and replacement of the filter cake plate and the oil scraper plate, avoiding the problem of reduced filtration quality of the oil and slag removal plates if they are not disassembled and replaced after long-term use. However, when replacing them, workers need to manually rotate the turntable to drive the threaded rod to rotate and move it upward. Since the threaded rod is quite long, manual rotation is cumbersome and increases labor intensity.

[0005] Therefore, a dishwasher bubbling slag removal and oil removal filtration system is proposed here. Utility Model Content

[0006] This invention proposes a dishwasher bubbling slag removal and oil removal filtration system, which can quickly and conveniently release the limit on the cleaning device, thereby facilitating its replacement and reducing the labor intensity of manual labor.

[0007] This utility model is achieved through the following technical solution: a dishwasher bubbling slag removal and oil removal filtration system, including a cleaning tank, a cleaning device and a limiting component on the cleaning tank, and a bubbling device below the cleaning tank.

[0008] The cleaning device includes a filter plate slidably connected to the bottom of the cleaning tank, an oil scraper fixed to the upper surface of the filter plate, and a shielding frame fixed to the left side of the filter plate and the oil scraper.

[0009] The limiting component includes a mounting block fixed to the upper surface of the cleaning tank. A rotating rod is rotatably connected to the inner wall of a hole on the mounting block. A stop bar is fixed to the outer surface of the rotating rod, and the stop bar is located inside the cleaning tank. A fixing block is fixed to the end of the rotating rod away from the stop bar. A fixing ring is slidably connected to the outer surface of the rotating rod between the mounting block and the fixing block. A spring is sleeved on the outer surface of the rotating rod between the fixing ring and the fixing block. Multiple insert rods are fixed to the side of the fixing ring away from the spring. Multiple slots are opened on the side of the mounting block near the fixing ring, and the insert rods are inserted into the slots.

[0010] Furthermore, the end of the rotating rod away from the fixed block is rotatably connected to a support block, and the bottom surface of the support block is fixed to the upper surface of the cleaning tank.

[0011] Furthermore, a handle is fixed to the right side of the scraper.

[0012] Furthermore, sliders are fixed on both the front and rear sides of the filter plate, and the inner wall of the washing tank is provided with a first sliding groove, a second sliding groove and a third sliding groove, and the first sliding groove, the second sliding groove and the third sliding groove are interconnected. The outer surface of the sliders slides in contact with the inner wall of the first sliding groove, the second sliding groove and the third sliding groove.

[0013] Furthermore, a base is provided below the cleaning pool, and multiple support legs are fixed on the upper surface of the base, with the top ends of the support legs fixed to the bottom surface of the outer side of the cleaning pool.

[0014] Furthermore, the bubbling device includes an air compressor fixed to the upper surface of the base, a connecting pipe installed at the output end of the air compressor, a fixed shell installed at the end of the connecting pipe away from the air compressor, and the fixed shell is fixed to the bottom surface of the cleaning tank. Multiple air pipes are installed on the upper surface of the fixed shell, and the air pipes penetrate to the inner bottom wall of the cleaning tank.

[0015] This utility model provides a dishwasher bubbling slag removal and oil removal filtration system, which has the following beneficial effects:

[0016] 1. The dishwasher's bubbling grease and grease removal filtration system works by pulling the handle to move the scraper and filter plate to the left along the inner wall of the washing tank. The slider moves along the first chute, simultaneously moving the baffle to the left. As the filter plate and scraper move, they scrape and collect debris and floating grease from the wastewater. The baffle then blocks the scraped debris and grease from falling. When the slider reaches the second chute, it pulls the filter plate and scraper upwards until the scraped grease and debris are exposed, thus completing the removal of debris and grease.

[0017] 2. The dishwasher's bubbling sludge removal and oil removal filtration system allows for easy replacement and cleaning of the cleaning device. Pulling the retaining ring along the outer surface of the rotating rod causes the insert rod to move out of the slot on the mounting block, releasing the limiting position on the rotating rod. Then, rotating the retaining block causes the rotating rod to rotate, moving the stop bar above the washing tank. Simultaneously, the movement of the retaining ring compresses the spring, generating elasticity. Releasing the retaining ring allows the spring's elasticity to cause the insert rod to insert into the slot, limiting the position of the stop bar. Pulling the filter plate and oil scraper to the right moves the slider to the third slide groove, then pulling it upwards completes the disassembly. Reinstallation is performed by reversing the above steps, thus reducing the labor intensity of personnel. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a cross-sectional view of the cleaning tank in this utility model. Figure 1 ;

[0020] Figure 3 This is a cross-sectional view of the cleaning tank in this utility model. Figure 2 ;

[0021] Figure 4 For the present utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0022] Explanation of reference numerals in the attached figures

[0023] 1. Cleaning tank; 101. First chute; 102. Second chute; 103. Third chute;

[0024] 2. Limiting component; 201. Mounting block; 202. Rotating rod; 203. Stop bar; 204. Fixing block; 205. Fixing ring; 206. Insert rod; 207. Spring; 208. Slot;

[0025] 3. Bubbling device; 301. Air compressor; 302. Connecting pipe; 303. Fixed housing; 304. Air pipe;

[0026] 4. Cleaning device; 401. Filter plate; 402. Oil scraper; 403. Shielding frame; 404. Sliding block; 405. Handle;

[0027] 5. Base; 501. Support legs;

[0028] 6. Support block. Detailed Implementation

[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0030] Please see Figures 1-4 The present invention proposes the following implementation scheme: a dishwasher bubbling slag removal and oil removal filtration system, including a cleaning tank 1, a cleaning device 4 and a limiting component 2 on the cleaning tank 1, and a bubbling device 3 below the cleaning tank 1.

[0031] The inner wall of the cleaning pool 1 is provided with a first chute 101, a second chute 102 and a third chute 103, and the first chute 101, the second chute 102 and the third chute 103 are interconnected.

[0032] A base 5 is provided below the cleaning pool 1. Multiple support legs 501 are fixed on the upper surface of the base 5, and the top of the support legs 501 is fixed to the bottom surface of the outer side of the cleaning pool 1.

[0033] Please refer to this carefully. Figure 2 The cleaning device 4 includes a filter plate 401 slidably connected to the bottom surface of the cleaning tank 1, an oil scraper 402 fixed on the upper surface of the filter plate 401, and a shield 403 fixed on the left side of the filter plate 401 and the oil scraper 402.

[0034] A handle 405 is fixed to the right side of the scraper blade 402.

[0035] The filter plate 401 has sliders 404 fixed on both the front and rear sides. The outer surface of the sliders 404 slides in contact with the inner walls of the first groove 101, the second groove 102 and the third groove 103.

[0036] By pulling the handle 405, the oil scraper 402 and the filter plate 401 move to the left along the inner wall of the cleaning tank 1. The slider 404 moves along the first chute 101, and at the same time, it moves the shield 403 to the left. As the filter plate 401 and the oil scraper 402 move, they scrape off and collect the impurities and floating grease in the wastewater. Then, the shield 403 blocks the scraped impurities and grease to prevent them from falling. When the slider 404 moves to the second chute 102, it pulls the filter plate 401 and the oil scraper 402 upward until the scraped grease and impurities are exposed, thus completing the removal of impurities and grease.

[0037] Please refer to this carefully. Figure 3 and Figure 4The limiting component 2 includes a mounting block 201 fixed to the upper surface of the cleaning pool 1. A rotating rod 202 is rotatably connected to the inner wall of the hole on the mounting block 201. A stop bar 203 is fixed to the outer surface of the rotating rod 202 and the stop bar 203 is located inside the cleaning pool 1. A fixing block 204 is fixed to the end of the rotating rod 202 away from the stop bar 203. A fixing ring 205 is slidably connected to the outer surface of the rotating rod 202 between the mounting block 201 and the fixing block 204.

[0038] A spring 207 is fitted on the outer surface of the rotating rod 202 between the fixing ring 205 and the fixing block 204. Multiple insert rods 206 are fixed on the side of the fixing ring 205 away from the spring 207. Multiple slots 208 are opened on the side of the mounting block 201 near the fixing ring 205, and the insert rods 206 are inserted into the slots 208. The stop rod 203 is located on the right side of the cleaning device 4.

[0039] The end of the rotating rod 202 away from the fixed block 204 is rotatably connected to the support block 6, and the bottom surface of the support block 6 is fixed to the upper surface of the cleaning pool 1.

[0040] When the cleaning device 4 needs to be replaced and cleaned, pull the fixing ring 205 to move along the outer surface of the rotating rod 202. The fixing ring 205 can drive the insertion rod 206 to move out of the slot 208 on the mounting block 201, releasing the restriction on the rotating rod 202. Then, rotate the fixing block 204 to drive the rotating rod 202 to rotate. The rotating rod 202 can drive the stop bar 203 to the top of the cleaning tank 1. At the same time, the movement of the fixing ring 205 will squeeze the spring 207 to generate elastic force. At this time, release the fixing ring 205. Under the elastic force of the spring 207, the fixing ring 205 will drive the insertion rod 206 to insert into the slot 208, limiting the position of the stop bar 203. At this time, pull the filter plate 401 and the oil scraper 402 to the right to move the slider 404 to the third slide groove 103. Then pull it up to complete the disassembly. When it needs to be reinstalled, the above operation can be reversed, thereby reducing the labor intensity of personnel.

[0041] Please refer to this carefully. Figure 2 The bubbling device 3 includes an air compressor 301 fixed on the upper surface of the base 5. A connecting pipe 302 is installed at the output end of the air compressor 301. A fixed shell 303 is installed at the end of the connecting pipe 302 away from the air compressor 301. The fixed shell 303 is fixed to the bottom surface of the cleaning tank 1. Multiple air pipes 304 are installed on the upper surface of the fixed shell 303. The air pipes 304 penetrate to the inner bottom wall of the cleaning tank 1, which can ensure that the generated bubbles are evenly distributed and increase the cleaning effect on objects.

[0042] In use, the present invention works as follows: by pulling the handle 405, the oil scraper 402 and the filter plate 401 move to the left along the inner wall of the cleaning tank 1. The slider 404 moves along the first chute 101, and at the same time, it moves the shield 403 to the left. As the filter plate 401 and the oil scraper 402 move, they scrape off and collect the impurities and floating grease in the wastewater. Then, the shield 403 blocks the scraped impurities and grease to prevent them from falling. When the slider 404 moves to the second chute 102, it pulls the filter plate 401 and the oil scraper 402 upward until the scraped grease and impurities are exposed, thus completing the removal of impurities and grease.

[0043] When the cleaning device 4 needs to be replaced and cleaned, pull the fixing ring 205 to move along the outer surface of the rotating rod 202. The fixing ring 205 can drive the insertion rod 206 to move out of the slot 208 on the mounting block 201, releasing the restriction on the rotating rod 202. Then, rotate the fixing block 204 to drive the rotating rod 202 to rotate. The rotating rod 202 can drive the stop bar 203 to the top of the cleaning tank 1. At the same time, the movement of the fixing ring 205 will move the spring 207, causing it to generate elastic force. At this time, release the fixing ring 205. Under the elastic force of the spring 207, the fixing ring 205 will drive the insertion rod 206 to insert into the slot 208, limiting the position of the stop bar 203 and releasing the restriction on the cleaning device 4. At this time, pull the filter plate 401 and the oil scraper 402 to the right, so that the slider 404 moves to the third slide groove 103. Then pull it up to complete the disassembly. When it needs to be reinstalled, the above operation can be reversed, thereby reducing the labor intensity of personnel.

[0044] 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 claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dishwasher bubbling slag removal and oil removal filtration system, comprising a washing tank (1), characterized in that: The cleaning tank (1) is equipped with a cleaning device (4) and a limiting component (2), and a bubbling device (3) is provided below the cleaning tank (1); The cleaning device (4) includes a filter plate (401) slidably connected to the bottom surface of the cleaning tank (1), an oil scraper (402) is fixed on the upper surface of the filter plate (401), and a shield (403) is fixed on the left side of the filter plate (401) and the oil scraper (402). The limiting component (2) includes a mounting block (201) fixed to the upper surface of the cleaning tank (1). A rotating rod (202) is rotatably connected to the inner wall of a hole on the mounting block (201). A stop bar (203) is fixed to the outer surface of the rotating rod (202). A fixing block (204) is fixed to the end of the rotating rod (202) away from the stop bar (203). The rotating rod (202) is located between the mounting block (201) and the fixing block (204). A fixed ring (205) is slidably connected to the surface. A spring (207) is sleeved on the outer surface of the rotating rod (202) located between the fixed ring (205) and the fixed block (204). Multiple insert rods (206) are fixed on the side of the fixed ring (205) away from the spring (207). Multiple slots (208) are opened on the side of the mounting block (201) close to the fixed ring (205), and the insert rods (206) are inserted into the slots (208).

2. The dishwasher bubbling slag removal and oil removal filtration system according to claim 1, characterized in that: The end of the rotating rod (202) away from the fixed block (204) is rotatably connected to the support block (6), and the bottom surface of the support block (6) is fixed to the upper surface of the cleaning pool (1).

3. The dishwasher bubbling slag removal and oil removal filtration system according to claim 1, characterized in that: A handle (405) is fixed to the right side of the scraper blade (402).

4. The dishwasher bubbling slag removal and oil removal filtration system according to claim 1, characterized in that: The filter plate (401) has sliders (404) fixed on both the front and rear sides. The inner wall of the washing pool (1) is provided with a first sliding groove (101), a second sliding groove (102) and a third sliding groove (103), and the first sliding groove (101), the second sliding groove (102) and the third sliding groove (103) are interconnected. The outer surface of the slider (404) is in sliding contact with the inner wall of the first sliding groove (101), the second sliding groove (102) and the third sliding groove (103).

5. The dishwasher bubbling slag removal and oil removal filtration system according to claim 1, characterized in that: A base (5) is provided below the cleaning pool (1), and a plurality of support legs (501) are fixed on the upper surface of the base (5), with the top of the support legs (501) fixed to the bottom surface outside the cleaning pool (1).

6. The dishwasher bubbling slag removal and oil removal filtration system according to claim 1, characterized in that: The bubbling device (3) includes an air compressor (301) fixed on the upper surface of the base (5). A connecting pipe (302) is installed at the output end of the air compressor (301). A fixed shell (303) is installed at the end of the connecting pipe (302) away from the air compressor (301). The fixed shell (303) is fixed to the bottom surface of the cleaning tank (1). A plurality of air pipes (304) are installed on the upper surface of the fixed shell (303). The air pipes (304) penetrate into the inner bottom wall of the cleaning tank (1).