Kitchen garbage cleaning and impurity removing device
By introducing a combined design of a squeezing chamber, a hydraulic telescopic rod, and a cleaning chamber into the food waste treatment device, the problems of oil and water accumulation and odor dispersion are solved, achieving oil-water separation and cleaning effects, and improving the cleanliness and operating efficiency of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 安徽合一城乡建设有限公司
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-14
AI Technical Summary
Existing food waste processing devices tend to accumulate oil and water during the squeezing process, leading to odor spread and limitations in use, especially in the high temperatures of summer.
The system employs a squeezing chamber, squeezing seat, and hydraulic telescopic rod in conjunction with a filter screen for oil-water separation. The discharge port is controlled by the hydraulic telescopic rod. The cleaning chamber uses the hydraulic telescopic rod and an air pump to generate bubbles to tumble the liquid for cleaning. A guide plate adjusts the direction of the waste, and a servo motor drives the crushing roller for crushing.
It achieves oil-water separation, avoids oil stains and odor spread, improves the cleanliness of kitchen waste, facilitates subsequent processing, and ensures the cleanliness and efficient operation of the equipment.
Smart Images

Figure CN224490191U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of kitchen waste treatment technology, specifically relating to a kitchen waste cleaning and impurity removal device. Background Technology
[0002] Kitchen waste refers to the waste generated in daily life, food processing, catering services, and catering services provided by institutions. Generally, after kitchen waste is generated, it needs to be centrally processed by staff and then crushed. The volume of the crushed kitchen waste is greatly reduced and the density is increased, which facilitates subsequent transportation, mixing, fermentation and other processing. Although some existing processing devices can achieve the purpose of crushing, they often have certain shortcomings in actual use and need to be improved.
[0003] Chinese patent CN219052428U discloses a kitchen waste crushing and impurity removal device, including a crushing box and two symmetrical crushing rollers rotatably disposed inside the crushing box. A synchronous motor for driving the two crushing rollers is mounted on the outer surface of the crushing box. A feeding opening is provided on the upper surface of the crushing box, and an oil removal mechanism corresponding to the feeding opening is also provided on the upper surface of the crushing box. The oil removal mechanism includes an oil removal chamber fixed to the upper surface of the crushing box and a feeding channel embedded in the side of the oil removal chamber. A pressure plate is slidably disposed on the inner wall of the oil removal chamber, and a first electric push rod for driving the pressure plate to move up and down is embedded on the upper surface of the oil removal chamber. Compared with existing technologies, this kitchen waste crushing and impurity removal device, by setting up an oil removal mechanism, enables the device to pre-remove oil and water from kitchen waste, avoiding corrosion of the crushing rollers and components by oil and water, and ensuring their service life.
[0004] However, while the above-mentioned technical solution can achieve the purpose of squeezing and crushing garbage, oil and water may accumulate inside the oil removal tank during the squeezing process. The bottom of the oil removal tank is horizontally designed, and the oil guide pipe is located on the side of the oil removal tank. As a result, after a certain amount of oil and water is discharged, the oil and water at the level of the oil guide pipe cannot continue to be discharged to the outside through the oil guide pipe, thus causing oil and water accumulation. When the squeezed kitchen waste is pushed to the left by the push plate, the oil and water will be pushed to the left. With long-term use, especially in summer, oil and water are likely to spread throughout the inside of the device, and odors will also be generated due to high temperature. Therefore, it has certain limitations in use. Utility Model Content
[0005] The purpose of this invention is to provide a kitchen waste cleaning and impurity removal device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A kitchen waste cleaning and removal device includes: a housing; an inlet fixedly connected to the top of the back of the housing; a squeezing chamber fixedly connected to the top of the inner wall of the housing near the inlet; a fixing pipe fixedly connected to the top of the housing near the inlet; a first hydraulic telescopic rod fixedly connected inside the fixing pipe; a squeezing seat fixedly connected to the output end of the first hydraulic telescopic rod; a first filter screen fixedly connected to the inner bottom wall of the squeezing chamber; a positioning rod fixedly connected to one side of the inner top wall of the housing; and a second hydraulic telescopic rod fixedly connected to the bottom end of the positioning rod. The output end of the second hydraulic telescopic rod is fixedly connected to the first baffle. A discharge port is opened at the bottom of one side of the extrusion chamber. A buffer chamber is fixedly connected to the middle of the inner side wall of the box. A feed trough is opened inside the buffer chamber. A discharge plate is fixedly connected to one side of the top of the buffer chamber. A second filter screen is fixedly connected to the inner bottom wall of the buffer chamber. A collection chamber is connected to the side of the inner side wall of the box near the feed port. A fixing block is fixedly connected to one side of the top and bottom of the collection chamber. A fastening bolt is threaded inside the fixing block, and the surface thread of the fastening bolt penetrates the inside of the box.
[0008] Preferably, a third hydraulic telescopic rod is fixedly connected to both sides of the bottom wall of the box, and a cleaning chamber is fixedly connected to the output end of the third hydraulic telescopic rod. A bubble tube is fixedly connected to the inner bottom wall of the cleaning chamber, and several air outlets are opened on the surface of the bubble tube. A vibration motor is fixedly connected to one side of the top of the buffer chamber, and a fourth hydraulic telescopic rod is fixedly connected to the other side of the top wall of the box. A second baffle is fixedly connected to the output end of the fourth hydraulic telescopic rod.
[0009] Preferably, a crushing chamber is fixedly connected to the bottom end of the inner side wall of the box away from the feed inlet, a servo motor is fixedly connected to the top end of one side of the crushing chamber, an adjusting gear is fixedly connected to the output end of the servo motor, and a guide plate is meshed on the surface of the adjusting gear.
[0010] Preferably, a feed trough is provided at the top of one side of the crushing chamber, and the two sides of the guide plate are slidably connected to the inside of the feed trough. Inclined plates are fixedly connected to the bottom of both sides of the inner wall of the crushing chamber.
[0011] Preferably, a support plate is fixedly connected to the bottom end of one side of the box, a drive motor is fixedly connected to one side of the support plate, a transmission rod is fixedly connected to the output end of the drive motor, a first gear is fixedly connected to the surface of the transmission rod, a second gear meshes with the surface of the first gear, a first crushing roller is fixedly connected to the surface of the transmission rod, a rotating rod is fixedly connected inside the second gear, and the rotating rod is rotatably disposed inside the box, and a second crushing roller is fixedly connected to the surface of the rotating rod.
[0012] Preferably, a receiving groove is provided at the bottom of the surface of the box, and a collection chamber is slidably connected inside the receiving groove. A placement chamber is fixedly connected at the bottom of the back of the box, and an air pump is fixedly connected inside the placement chamber. An air inlet is fixedly connected to the air inlet end of the air pump, and an air delivery pipe is fixedly connected to the air outlet end of the air pump. The bottom end of the air delivery pipe is fixedly connected to the inside of the bubble tube.
[0013] Preferably, a short water outlet pipe is fixedly connected to the bottom of one side of the cleaning chamber, a control valve is provided on the surface of the short water outlet pipe, and a drain hose is fixedly connected inside the short water outlet pipe. A sealing door is connected to one side of the box body via a hinge, and an observation port is provided on the surface of the sealing door. A control panel is fixedly connected to the top of one side of the box body, and the control panel is electrically connected to the first hydraulic telescopic rod, the second hydraulic telescopic rod, the third hydraulic telescopic rod, the vibration motor, the fourth hydraulic telescopic rod, the servo motor, the drive motor, and the air pump.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] (1) Through the cooperation of the squeezing chamber, squeezing seat and first hydraulic telescopic rod, the oil in the kitchen waste can be squeezed out and dripped into the collection chamber through the first filter screen to achieve oil-water separation, which is convenient for subsequent processing. At the same time, it avoids the accumulation of oil stains and the situation that the box will have an odor after long-term use. It also avoids the situation that some oil stains are difficult to enter the collection chamber, and the oil stain collection effect is more significant. The opening and closing of the discharge port can be easily controlled by the first baffle and the second hydraulic telescopic rod to realize the automatic discharge of kitchen waste after squeezing. The third hydraulic telescopic rod drives the cleaning chamber to move up and down, so that it fits on the surface of the buffer chamber for cleaning. At the same time, the air pump, bubble tube and other components generate bubbles to roll the liquid, which enhances the cleaning effect, removes odors and oil stains, and ensures that the cleanliness of the kitchen waste after subsequent crushing is better, which is convenient for subsequent conversion and utilization.
[0016] (2) The guide plate makes it easy to pour the cleaned garbage from the buffer bin into the crushing chamber. However, when the cleaning bin rises, the guide plate can be adjusted to the left and right to avoid obstructing the rise of the cleaning bin. When the material is discharged from the buffer bin, it can be reset in time to facilitate the precise guidance of kitchen waste. The water and cleaning agent mixture inside the cleaning bin is easy to discharge later. The staff can also open the sealed door to clean the inside with clean water. The collection bin is easy to remove later and the oil and water collected inside can be treated. Attached Figure Description
[0017] Figure 1 This is a perspective view of the present utility model;
[0018] Figure 2 This is a cross-sectional view of the housing of this utility model;
[0019] Figure 3 This is a perspective view of the cache bin of this utility model;
[0020] In the diagram: 1. Box body; 2. Feed inlet; 3. Extrusion chamber; 4. Fixed pipe; 5. First hydraulic telescopic rod; 6. Extrusion seat; 7. First filter screen; 8. Second hydraulic telescopic rod; 9. First baffle; 10. Discharge port; 11. Buffer chamber; 12. Feed trough; 13. Discharge plate; 14. Second filter screen; 15. Collection chamber; 16. Third hydraulic telescopic rod; 17. Cleaning chamber; 18. Bubble tube; 19. Vibration motor; 20. Fourth hydraulic telescopic rod; 21. Second baffle; 22. Crushing chamber; 23. Servo motor; 24. Adjusting gear; 25. Guide plate; 26. Feed trough; 27. Inclined plate; 28. Bearing plate; 29. Drive motor; 30. First gear; 31. Second gear; 32. Second crushing roller; 33. Collection chamber; 34. Air pump; 35. Air supply pipe; 36. Water outlet short pipe; 37. Drain hose; 38. Sealing door. Detailed Implementation
[0021] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example 1:
[0023] Please see Figures 1 to 3 As shown, a kitchen waste cleaning and removal device includes a housing 1. A feed inlet 2 is fixedly connected to the top of the back of the housing 1. A squeezing chamber 3 is fixedly connected to the top of the inner wall of the housing 1 near the feed inlet 2. A fixing pipe 4 is fixedly connected to the top of the housing 1 near the feed inlet 2. A first hydraulic telescopic rod 5 is fixedly connected inside the fixing pipe 4. A squeezing seat 6 is fixedly connected to the output end of the first hydraulic telescopic rod 5. A first filter screen 7 is fixedly connected to the inner bottom wall of the squeezing chamber 3. A positioning rod is fixedly connected to one side of the inner top wall of the housing 1. A second hydraulic telescopic rod 8 is fixedly connected to the bottom end of the positioning rod. The output end of the retractor 8 is fixedly connected to the first baffle 9. The bottom end of one side of the extrusion chamber 3 is provided with a discharge port 10. The middle of the inner wall of the box body 1 is fixedly connected to the buffer chamber 11. The inside of the buffer chamber 11 is provided with a feed trough 12. The top side of the buffer chamber 11 is fixedly connected to the discharge plate 13. The bottom inner wall of the buffer chamber 11 is fixedly connected to the second filter screen 14. The side of the inner wall of the box body 1 near the feed port 2 is connected to the collection chamber 15. The top and bottom sides of the collection chamber 15 are fixedly connected to the fixing block. The internal thread of the fixing block is connected to the fastening bolt, and the surface thread of the fastening bolt penetrates the inside of the box body 1.
[0024] The feed inlet 2 facilitates the entry of kitchen waste into the interior of the container 1. The arrangement of the squeezing chamber 3, squeezing seat 6, and first hydraulic telescopic rod 5 makes it easy to squeeze the kitchen waste inside the squeezing chamber 3, squeezing out the oil and water contained therein. The bottom end of the feed inlet 2 is connected to the interior of the squeezing chamber 3. After the kitchen waste inside the squeezing chamber 3 is squeezed, the oil and water drip down through the first filter screen 7 and finally enter the collection chamber 15. The arrangement of the first baffle 9 and the second hydraulic telescopic rod 8 makes it easy to open the discharge port 10, facilitating the discharge of the squeezed kitchen waste. The discharge plate 13 guides the kitchen waste into the buffer chamber 11, and the second filter screen 14 blocks the kitchen waste to prevent it from falling downwards.
[0025] Both sides of the bottom wall of the box 1 are fixedly connected to a third hydraulic telescopic rod 16. The output end of the third hydraulic telescopic rod 16 is fixedly connected to a cleaning chamber 17. The bottom wall of the cleaning chamber 17 is fixedly connected to a bubbling tube 18. Several air outlets are opened on the surface of the bubbling tube 18. A vibration motor 19 is fixedly connected to one side of the top of the buffer chamber 11. A fourth hydraulic telescopic rod 20 is fixedly connected to the other side of the top wall of the box 1. The output end of the fourth hydraulic telescopic rod 20 is fixedly connected to a second baffle 21. The third hydraulic telescopic rod 16 drives the cleaning chamber 17 to move up and down, so that it fits onto the surface of the buffer chamber 11, making the buffer chamber 11 located inside the cleaning chamber 17 for cleaning the kitchen waste inside. The staff can add a certain amount of water and cleaning solution to the cleaning chamber 17 to clean it and remove odors and oil stains. The vibration motor 19 drives the buffer chamber 11 to shake, so that the waste inside can be discharged later. The fourth hydraulic telescopic rod 20 drives the second baffle 21 to move up and down, so that it stops blocking one side of the buffer chamber 11, making it easier for the waste to fall. When the bubble tube 18 generates bubbles, they spread upward through the second filter screen 14, turning over and cleaning the kitchen waste inside the buffer chamber 11.
[0026] A pulverizing chamber 22 is fixedly connected to the bottom end of the inner wall of the housing 1, away from the feed inlet 2. A servo motor 23 is fixedly connected to the top end of the pulverizing chamber 22. An adjusting gear 24 is fixedly connected to the output end of the servo motor 23. A guide plate 25 meshes with the surface of the adjusting gear 24. The pulverizing chamber 22 facilitates the pulverization of the cleaned kitchen waste. The servo motor 23 drives the adjusting gear 24 to rotate, which in turn causes the guide plate 25 to move left and right. When moving to the right, it rises continuously and eventually reaches a position at the bottom of the buffer bin 11, which facilitates better entry of kitchen waste into the pulverizing chamber 22 for subsequent pulverization. A groove is opened in the middle of the bottom wall of the pulverizing chamber 22 to facilitate the discharge of the pulverized kitchen waste.
[0027] A feeding trough 26 is provided at the top of one side of the crushing chamber 22, and the two sides of the guide plate 25 are slidably connected to the inside of the feeding trough 26. Inclined plates 27 are fixedly connected to the bottom of both sides of the inner wall of the crushing chamber 22. The opening of the feeding trough 26 allows the waste to enter the crushing chamber 22 better, and the inclined plates 27 facilitate the guidance of the kitchen waste.
[0028] A support plate 28 is fixedly connected to the bottom of one side of the housing 1. A drive motor 29 is fixedly connected to one side of the support plate 28. A transmission rod is fixedly connected to the output end of the drive motor 29. A first gear 30 is fixedly connected to the surface of the transmission rod. A second gear 31 meshes with the surface of the first gear 30. A first crushing roller is fixedly connected to the surface of the transmission rod. A rotating rod is fixedly connected inside the second gear 31 and is rotatably disposed inside the housing 1. A second crushing roller 32 is fixedly connected to the surface of the rotating rod. The support plate 28 fixes the drive motor 29, which provides a certain driving force for the rotation of the transmission rod, thereby causing the first gear 30 to rotate. The rotation of the first gear 30 drives the second gear 31 to rotate, ultimately causing the first crushing roller and the second crushing roller 32 to rotate in opposite directions, which facilitates better crushing of kitchen waste.
[0029] A receiving groove is provided at the bottom of the surface of the box 1, and a collection chamber 33 is slidably connected inside the receiving groove. A placement chamber is fixedly connected to the bottom of the back of the box 1, and an air pump 34 is fixedly connected inside the placement chamber. An air inlet is fixedly connected to the air inlet end of the air pump 34, and an air delivery pipe 35 is fixedly connected to the air outlet end of the air pump 34. The bottom end of the air delivery pipe 35 is fixedly connected to the inside of the bubble tube 18. The opening of the receiving groove facilitates the sliding connection of the collection chamber 33 inside it. The collection chamber 33 facilitates the collection of pulverized kitchen waste. Through the arrangement of the air pump 34, the air inlet, and the air delivery pipe 35, gas can easily enter the inside of the bubble tube 18 and finally be discharged to the outside through the through hole. This causes the liquid mixture of water and cleaning solution inside the cleaning chamber 17 to generate bubbles, which disperse the kitchen waste and facilitate its cleaning.
[0030] A short water outlet pipe 36 is fixedly connected to the bottom of one side of the cleaning chamber 17. A control valve is installed on the surface of the short water outlet pipe 36, and a drain hose 37 is fixedly connected inside the short water outlet pipe 36. A sealing door 38 is connected to one side of the box body 1 via a hinge. An observation port is opened on the surface of the sealing door 38. A control panel is fixedly connected to the top of one side of the box body 1, and the control panel is electrically connected to the first hydraulic telescopic rod 5, the second hydraulic telescopic rod 8, the third hydraulic telescopic rod 16, the vibration motor 19, the fourth hydraulic telescopic rod 20, the servo motor 23, the drive motor 29, and the air pump 34. The short water outlet pipe 36 facilitates the drainage of the mixture of water and cleaning fluid inside the cleaning chamber 17. The control panel is electrically connected to the control valve. The sealing door 38 is easy for personnel to open for internal structural inspection. The observation port allows personnel to observe the internal condition of the box body 1 from the outside. A clearance groove is opened at the bottom of the back of the box body 1, through which the surfaces of the drain hose 37 and the air supply pipe 35 are penetrated. The clearance groove has a certain height to allow the air supply pipe 35 to move up and down with a certain amount of space.
[0031] The working principle of this utility model is as follows: Workers first pour kitchen waste into the squeezing chamber 3 inside the housing 1 through the inlet 2. Then, the worker controls the first hydraulic telescopic rod 5 to start, and the output end of the first hydraulic telescopic rod 5 drives the squeezing seat 6 to move downwards, thus squeezing the kitchen waste. During squeezing, the oil and water contained inside the kitchen waste drips down through the first filter screen 7 and eventually enters the collection chamber 15. After squeezing for a certain period of time, the worker controls the second hydraulic telescopic rod 8 to retract, thereby stopping the first baffle 9 from blocking the outlet 10. At this time, the kitchen waste inside the squeezing chamber 3 falls downwards. The waste enters the buffer chamber 11 through the discharge plate 13. Then, the operator activates the third hydraulic telescopic rod 16, which moves the cleaning chamber 17 upwards until the buffer chamber 11 is inside the cleaning chamber 17. At this point, the operator activates the air pump 34, which draws gas through the air pipe 35 into the bubble tube 18, and finally discharges it to the outside through the through-hole inside the bubble tube 18. This causes the water and cleaning solution mixture inside the cleaning chamber 17 to be agitated by the bubbles, effectively cleaning the kitchen waste. After cleaning, the operator lowers the third hydraulic telescopic rod 16, allowing the cleaning fluid to return to its original position. The chamber 17 separates from the buffer chamber 11. Then, the operator controls the fourth hydraulic telescopic rod 20 to retract, causing the second baffle 21 to disengage from the left side of the buffer chamber 11. Simultaneously, the operator starts the vibration motor 19, causing the kitchen waste inside to fall downwards. At the same time, the operator can also start the servo motor 23, whose output drives the guide plate 25 to move to the right, positioning it below the bottom left side of the buffer chamber 11, facilitating the introduction of the waste into the grinding chamber 22. At this point, the operator can start the drive motor 29, whose output drives the transmission rod to rotate, subsequently causing the first tooth... The rotation of wheel 30 causes the first gear 30 to drive the second gear 31 to rotate, which in turn causes the first crushing roller and the second crushing roller 32 to rotate in opposite directions, crushing the kitchen waste that falls into the crushing chamber 22. The crushed kitchen waste falls into the collection chamber 33 through the empty trough for collection. Then, the staff can open the control valve, and the mixture of water and cleaning agent after washing will be discharged through the drain hose 37. The staff can also open the sealing door 38, and then unscrew the fastening bolts to separate the fixing block from the box 1, and then the collection chamber 15 will be removed, and the staff will treat the oil and water collected inside.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A kitchen waste cleaning and impurity removal device, characterized in that, include: A housing (1) has a feed inlet (2) fixedly connected to the top of its back side. An extrusion chamber (3) is fixedly connected to the top of the inner wall of the housing (1) near the feed inlet (2). A fixing pipe (4) is fixedly connected to the top of the housing (1) near the feed inlet (2). A first hydraulic telescopic rod (5) is fixedly connected inside the fixing pipe (4). An extrusion seat (6) is fixedly connected to the output end of the first hydraulic telescopic rod (5). A first filter screen (7) is fixedly connected to the inner bottom wall of the extrusion chamber (3). A positioning rod is fixedly connected to one side of the inner top wall of the housing (1). A second hydraulic telescopic rod (8) is fixedly connected to the bottom end of the positioning rod. The output of the second hydraulic telescopic rod (8)... A first baffle (9) is fixedly connected to the end of the extrusion chamber (3). A discharge port (10) is opened at the bottom of one side of the extrusion chamber (3). A buffer chamber (11) is fixedly connected to the middle of the inner side wall of the box body (1). A feed trough (12) is opened inside the buffer chamber (11). A discharge plate (13) is fixedly connected to one side of the top of the buffer chamber (11). A second filter screen (14) is fixedly connected to the inner bottom wall of the buffer chamber (11). A collection chamber (15) is connected to the side of the inner side wall of the box body (1) near the feed port (2). A fixing block is fixedly connected to one side of the top and bottom of the collection chamber (15). A fastening bolt is connected to the internal thread of the fixing block, and the surface thread of the fastening bolt penetrates the inside of the box body (1).
2. The kitchen waste cleaning and impurity removal device according to claim 1, characterized in that: Both sides of the bottom wall of the box (1) are fixedly connected to a third hydraulic telescopic rod (16). The output end of the third hydraulic telescopic rod (16) is fixedly connected to a cleaning chamber (17). The bottom wall of the cleaning chamber (17) is fixedly connected to a bubbling tube (18). The surface of the bubbling tube (18) is provided with several air outlets. One side of the top of the buffer chamber (11) is fixedly connected to a vibration motor (19). The other side of the top wall of the box (1) is fixedly connected to a fourth hydraulic telescopic rod (20). The output end of the fourth hydraulic telescopic rod (20) is fixedly connected to a second baffle (21).
3. The kitchen waste cleaning and impurity removal device according to claim 1, characterized in that: A crushing chamber (22) is fixedly connected to the bottom end of the inner wall of the box (1) away from the feed inlet (2). A servo motor (23) is fixedly connected to the top end of the crushing chamber (22). An adjusting gear (24) is fixedly connected to the output end of the servo motor (23). A guide plate (25) meshes with the surface of the adjusting gear (24).
4. The kitchen waste cleaning and impurity removal device according to claim 3, characterized in that: The top of one side of the crushing chamber (22) is provided with a feeding groove (26), and the two sides of the guide plate (25) are slidably connected to the inside of the feeding groove (26). The bottom of both sides of the inner wall of the crushing chamber (22) is fixedly connected with an inclined plate (27).
5. The kitchen waste cleaning and impurity removal device according to claim 1, characterized in that: A support plate (28) is fixedly connected to the bottom of one side of the box (1). A drive motor (29) is fixedly connected to one side of the support plate (28). A transmission rod is fixedly connected to the output end of the drive motor (29). A first gear (30) is fixedly connected to the surface of the transmission rod. A second gear (31) meshes with the surface of the first gear (30). A first crushing roller is fixedly connected to the surface of the transmission rod. A rotating rod is fixedly connected inside the second gear (31). The rotating rod is rotatably disposed inside the box (1). A second crushing roller (32) is fixedly connected to the surface of the rotating rod.
6. The kitchen waste cleaning and impurity removal device according to claim 1, characterized in that: The bottom of the surface of the box (1) is provided with a receiving groove, and a collection chamber (33) is slidably connected inside the receiving groove. A placement chamber is fixedly connected to the bottom of the back of the box (1). An air pump (34) is fixedly connected inside the placement chamber. An air inlet is fixedly connected to the air inlet end of the air pump (34). An air delivery pipe (35) is fixedly connected to the air outlet end of the air pump (34), and the bottom end of the air delivery pipe (35) is fixedly connected to the inside of the bubble tube (18).
7. The kitchen waste cleaning and impurity removal device according to claim 2, characterized in that: A short water outlet pipe (36) is fixedly connected to the bottom of one side of the cleaning chamber (17). A control valve is provided on the surface of the short water outlet pipe (36). A drain hose (37) is fixedly connected inside the short water outlet pipe (36). A sealing door (38) is connected to one side of the box body (1) via a hinge. An observation port is provided on the surface of the sealing door (38). A control panel is fixedly connected to the top of one side of the box body (1). The control panel is electrically connected to the first hydraulic telescopic rod (5), the second hydraulic telescopic rod (8), the third hydraulic telescopic rod (16), the vibration motor (19), the fourth hydraulic telescopic rod (20), the servo motor (23), the drive motor (29), and the air pump (34).