A cleaning system for the production of vegetables and fruits

Abstract

The present invention discloses a cleaning system for vegetable and fruit production, belonging to the technical field of vegetable cleaning equipment, including a cleaning tank and a transition tank connected to the cleaning tank, and a cleaning drum installed in the transition tank. It is characterized in that: both ends of the cleaning drum are closed and extended with a first rotating rod, and the two first rotating rods penetrate through the transition tank, and each first rotating rod is fixedly connected with a rotating component. A filter plate is arranged in the cleaning tank, and the filter plate is connected to the transition tank through an indexing belt. There is a pushing cylinder between the cleaning tank and the transition tank. The upper part of the transition tank has a plurality of vertical plates, and a plurality of spray heads are installed on the vertical plates, solving the technical problem of low cleaning efficiency of the existing vegetable cleaning device, and is mainly applied to vegetable cleaning.

Description

Technical Field

[0001] The invention belongs to the technical field of vegetable cleaning equipment, and in particular relates to a cleaning system for vegetable, fruit and vegetable production. Background Art

[0002] Vegetables refer to plants or fungi used for cooking and becoming food. Washing vegetables before cooking is an essential step to remove dust from the surface of vegetables.

[0003] In modern catering industry, pre-prepared food processing, and dried fruit and vegetable processing, vegetables are washed in batches, and vegetable washing machines are often used to wash vegetables instead of manual washing. The existing vegetable washing machines are divided into three steps of washing, rinsing, and dewatering. The washing step washes away the dirt attached to the surface of the vegetables. After washing, there will still be residual mud and sand on the surface of the vegetables, so the vegetables need to be washed, and then the vegetables need to be dewatered.

[0004] Patent announcement number (CN118452485B) discloses a fully automatic vegetable washing machine, which relates to the field of vegetable processing, including a support frame, wherein a scraping mechanism is fixed inside the support frame, and the scraping mechanism includes an outer shell. In the present invention, the second drive motor drives the two first rotating shafts to rotate synchronously, drives the washing roller to rotate to scrub the surface of the vegetables, and at the same time, the auxiliary turntable rotates to drive the two moving plates to make reciprocating linear motion, thereby increasing the scrubbing range of the washing roller. While washing the vegetables, the stubborn dirt on them can be scrubbed, thereby improving the effect of cleaning the surface of the vegetables and the effect of cleaning the vegetables; when the moving plate moves, the cleaning scraper performs reciprocating linear motion, scraping the sediment deposited on the top of the filter plate to both sides, and an opening is provided at the bottom of the outer shell to send the scraped sediment out of the outer shell to prevent the sediment from being deposited on the top of the filter plate to cause blockage, thereby affecting the subsequent discharge of filtered water from the outlet;

[0005] The above patent solution provides a washing roller that uses reciprocating motion to scrub the surface of vegetables, and a vegetable washing machine that synchronously drives a cleaning scraper to scrape off the sediment on the top of the filter plate during the reciprocating motion. However, in the above solution, the washing roller still only cleans the vegetables on one side, and there are blind spots in the cleaning.

[0006] The patent publication number (CN115969053B) discloses an intelligent vegetable cleaning device and its cleaning method for fruit and vegetable chips production. The technical solution is as follows: It includes a water tank with an open top. Two brackets are fixedly sleeved outside the water tank. There is a storage box inside the water tank. Multiple through holes are opened inside the storage box. Rotating blocks are fixedly connected to both sides of the storage box. A moving frame is sleeved outside the two rotating blocks. A pipe 1 is fixedly connected inside the moving frame. Multiple water outlets are opened at the bottom of the pipe 1. Three shifting rods are fixedly connected to the bottom of the pipe 1. The bottom ends of the three shifting rods all extend into the storage box. The beneficial effect of the present invention is that during rinsing, the design of two threaded rods can make the storage box rotate back and forth continuously. In this way, the vegetables can rotate back and forth continuously with the storage box. Then, under the design of the three shifting rods, the positions of the vegetables can be continuously changed. In this way, dead - angle - free rinsing can be achieved during rinsing, and thus the rinsing can be cleaner;

[0007] The above - mentioned patent solution provides a method that uses a rotating storage box to continuously change the position of vegetables inside the storage box, achieving a dead - angle - free rinsing effect. At the same time, the storage box is intermittently immersed in the water body, so that the loosened soil during rinsing is brushed and falls into the water. However, in the brushing scheme adopted in the above - mentioned solution, after cleaning, workers still need to remove the vegetables and put them into a clear water tank for rinsing, resulting in low production efficiency;

[0008] Based on this, our company has developed a vegetable and fruit cleaning device that synchronously conveys and feeds materials and drains water during the process of cleaning vegetables with a drum to replace the existing technology. Summary of the Invention

[0009] Object of the Invention: The object of the present invention is to provide a cleaning system for fruit and vegetable production to solve the technical problem of low cleaning efficiency of existing vegetable cleaning devices.

[0010] The above - mentioned technical object of the present invention is achieved through the following technical solutions: A cleaning system for fruit and vegetable production includes a cleaning box and a transition box connected to the cleaning box, and a cleaning drum installed in the transition box. It is characterized in that: both ends of the cleaning drum are closed and then extend a first rotating rod. The two first rotating rods penetrate the transition box, and each first rotating rod is fixedly connected to a rotating component;

[0011] A filter plate is arranged inside the cleaning box. The filter plate is connected to the transition box through an indexing belt. There is a pushing cylinder between the cleaning box and the transition box;

[0012] Multiple vertical plates are provided on the upper part of the transition box, and multiple spray heads are installed on the vertical plates.

[0013] Furthermore: The upper part of the cleaning box is open, and notch openings are opened on the four side plates at the open end. Fixing parts with clamping grooves are installed on the side plates through bolts.

[0014] Further: Link rods extend from the four sides of the filter plate and are connected to the second rotating rod.

[0015] Further: The rotating assembly includes a turntable, an arc-shaped plate extends inward from the turntable, the arc-shaped plate has a notch, and a dental bed is installed at the notch;

[0016] An annular groove is formed on the turntable, a butterfly-shaped member that fits against the inner wall of the arc-shaped plate, and a protrusion of the butterfly-shaped member is inserted into the annular groove.

[0017] Further: Rotating wheels are provided at both ends of the filter plate, and an indexing belt sequentially winds around the rotating wheels and the turntable.

[0018] Further: A bracket is installed on the upper part of the transition box, and a swing plate installed between the brackets, the swing plate is used to carry the products to be cleaned conveyed by the conveying device, and the swing plate is driven by a motor.

[0019] Further: A pulley is also provided between the motor and the swing plate, and the pulley is connected to the turntable by a belt.

[0020] Further: Grooves are formed inward at both ends of the filter plate, guide blocks are provided in the grooves, and the guide blocks are connected to pressure-resistant springs in the transition plate.

[0021] Further: The indexing belt fits against the notch of the turntable.

[0022] Compared with the prior art, the present invention has the following advantages: By adding a rotating assembly and an indexing belt, the indexing belt is tractionally swung during the rotation of the cleaning drum, causing the transition plate to vibrate, realizing the flattening of the cleaning products. At the same time, the water on the surface of the cleaning products can be shaken off after the transition plate is separated from the liquid level of the cleaning tank. On the other hand, through the cooperation of the added fixing member and the transition plate, after the rotating rod of the transition plate is engaged with the card slot of the fixing member, the indexing belt compresses the sliding block and the pressure-resistant spring of the filter plate, realizing the offset of the center point of the indexing belt, thereby achieving the automatic inclination and reset of the filter plate. Since the structure of the present application is more reasonable, the production cost is lower, and it is suitable for comprehensive promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is the structural diagram of the first embodiment of the present invention;

[0024] Figure 2 is the sectional view of the present invention;

[0025] Figure 3 is the structural diagram of the cleaning drum of the present invention;

[0026] Figure 4 is the structural diagram of the fixing member of the present invention;

[0027] Figure 5It is the structure diagram of the filter plate in the second embodiment of the present invention;

[0028] Figure 6 It is the structure diagram of the rotating assembly of the present invention;

[0029] Figure 7 The structure diagram of the second embodiment of the present invention;

[0030] Figure 8 It is the structure diagram of the filter plate in the third embodiment of the present invention;

[0031] Figure 9 It is the present invention Figure 8 The partial enlarged view at position A in it.

[0032] In the figure: 1. Cleaning tank; 2. Transition tank; 3. Cleaning drum; 4. First rotating rod; 5. Filter plate; 6. Index belt; 7. Pushing cylinder; 8. Side plate; 9. Notch; 10. Card slot; 11. Fixing piece; 12. Connecting rod; 13. Second rotating rod; 14. Turntable; 15. Arc plate; 16. Notch; 17. Dental bed; 18. Annular groove; 19. Butterfly piece; 20. Bracket; 21. Swing plate; 22. Motor; 23. Vertical plate; 24. Spraying head; 25. Belt pulley; 26. Belt; 27. Groove; 28. Guide block; 29. Pressure-resistant spring; 30. Opening. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0034] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. Embodiment 1:

[0035] In the first embodiment of the present invention, as Figures 1 to 3As shown in the figure, a cleaning system for vegetable and fruit production includes a cleaning tank 1 and a transition tank 2 connected to the cleaning tank 1, and a cleaning drum 3 installed in the transition tank 2. It is characterized in that: after both ends of the cleaning drum 3 are closed, a first rotating rod 4 extends. The two first rotating rods 4 penetrate the transition tank 2, and each first rotating rod 4 is fixedly connected to a rotating assembly;

[0036] A filter plate 5 is provided in the cleaning tank 1. The filter plate 5 is connected to the transition tank 2 through an indexing belt 6, and a pushing cylinder 7 is provided between the cleaning tank 1 and the transition tank 2;

[0037] The upper part of the transition tank 2 has a plurality of vertical plates 23, and a plurality of spray heads 24 are installed on the vertical plates 23.

[0038] By adopting the above technical solution, the implementation mode of the present application is as follows: The cleaning tank 1 is welded by a bottom plate and multiple side plates 8. A drain port is opened on its bottom plate, and the drain port is directly connected to the sewage purification system of the factory area. Since sewage purification does not belong to the technical research and development route of the present application, it will not be described in detail. The upper part of the side plate 8 is fixedly connected to the pushing cylinder 7, and the upper part of the pushing cylinder 7 is fixedly connected to the transition tank 2. The transition tank 2 is reciprocated up and down by the pushing cylinder 7. The transition tank 2 is composed of multiple side plates connected to each other to form a box body with open upper and lower sides. After both sides of the cleaning drum 3 are closed, it is fixedly connected to the first rotating rod 4. The cleaning drum 3 is a circular drum, and a plurality of holes for draining water are opened on the drum, and a strip-shaped opening 30 is opened on the cleaning drum 3. The opening 30 is used to put cleaning products. The two first rotating rods 4 penetrate the box body of the adjacent transition tank 2, and bearings can be optionally installed at the penetration points. The outer end of each first rotating rod 4 is fixedly connected to a rotating assembly, and the first rotating rod 4 and the cleaning drum 3 are driven to rotate by the rotation of the rotating assembly.

[0039] A filter plate 5 is placed in the cleaning tank 1. A plurality of holes for draining water are opened on the filter plate 5, and two indexing belts 6 are provided on the filter plate 5. The upper part of the indexing belt 6 is fixedly connected to the transition tank 2;

[0040] A plurality of vertical plates 23 are installed on the upper part of the transition tank 2, and spray heads 24 are installed on the vertical plates 23 to spray water on the cleaning drum.

[0041] Specific embodiments are as follows. The water level in the cleaning tank 1 is above two-thirds of the height of the cleaning tank 1. The spraying head 24 extracts clean water from the self-cleaning water tank through a pipeline and sprays the clean water onto the cleaning drum 3. The staff puts vegetables into the cleaning drum 3 from the open port 30. The cleaning drum 3 rotates by the rotation of the rotating assembly. During the rotation of the cleaning drum 3, the products to be cleaned come into contact with each other, and at the same time, a part of the water flow enters the cleaning drum 3 through the holes to clean the products. When the rotation angle exceeds 160°, the open port 30 gradually moves downward. At this time, the vegetable products are discharged from the open port 30 and fall onto the filter plate 5 in the cleaning tank 1. After each batch of products is cleaned, the transition box 2 is pushed up by the pushing cylinder 7 until the filter plate 5 is disengaged from the cleaning tank 1. During this process, after the filter plate 5 is separated from the water level in the cleaning tank 1, the clear water sprayed by the spraying head continues to wash the vegetable products on the filter plate 5. The staff pushes the vegetables out of the filter plate 5, and thus the vegetable cleaning is carried out repeatedly.

[0042] In the second embodiment of the present invention, as Figures 4 to 7 shown, a cleaning system for vegetable and fruit production includes a cleaning tank 1 and a transition tank 2 connected to the cleaning tank 1, and a cleaning drum 3 installed in the transition tank 2. It is characterized in that: both ends of the cleaning drum 3 are closed and extend a first rotating rod 4, and the two first rotating rods 4 penetrate the transition tank 2, and each first rotating rod 4 is fixedly connected to a rotating assembly;

[0043] A filter plate 5 is provided in the cleaning tank 1. The filter plate 5 is connected to the transition tank 2 through an indexing belt 6. A pushing cylinder 7 is provided between the cleaning tank 1 and the transition tank 2;

[0044] A plurality of vertical plates 23 are provided on the upper part of the transition tank 2, and a plurality of spraying heads 24 are installed on the vertical plates 23;

[0045] The upper part of the cleaning tank 1 is open, and slots 9 are opened on the four side plates 8 at the open end. A fixing member 11 with a clamping groove 10 is installed on the side plate 8 through bolts;

[0046] Four sides of the filter plate 5 all extend connecting rods 12 and are connected to a second rotating rod 13;

[0047] The rotating assembly includes a turntable 14. The turntable 14 extends an arc-shaped plate 15 inward. The arc-shaped plate 15 has a notch 16, and a tooth bed 17 is installed at the notch 16;

[0048] An annular groove 18 is opened on the turntable 14. A butterfly-shaped member 19 that fits the inner wall of the arc-shaped plate 15. The butterfly-shaped member 19 extends a protrusion and inserts it into the annular groove 18;

[0049] Rotating wheels 19 are provided at both ends of the filter plate 5, and the indexing belt 6 winds around the rotating wheels 19 and the turntable 14 in sequence.

[0050] By adopting the above technical solution, the cleaning tank 1 is formed by welding a bottom plate and multiple side plates 8. A drain opening is provided on its bottom plate, and the drain outlet is directly connected to the sewage purification system of the factory area. Since sewage purification does not belong to the technical R & D route of this application, it will not be described in detail. The upper part of the side plate 8 is fixedly connected to a pushing cylinder 7, and the upper part of the pushing cylinder 7 is fixedly connected to the transition tank 2. The transition tank 2 is pushed up and down reciprocally by the pushing cylinder 7. The transition tank 2 is a box body with open upper and lower sides formed by connecting multiple side plates to each other. Both sides of the cleaning drum 3 are closed and fixedly connected to the first rotating rod 4. The cleaning drum 3 is a circular drum, and multiple holes for draining water are provided on the drum. A strip-shaped opening 30 is provided on the cleaning drum 3, and the opening 30 is used to place cleaning products. The two first rotating rods 4 penetrate through the box body of the adjacent transition tank 2, and bearings can be optionally installed at the penetration points. The outer end of each first rotating rod 4 is fixedly connected to a rotating assembly, and the first rotating rod 4 and the cleaning drum 3 are driven to rotate by the rotation of the rotating assembly.

[0051] A filter plate 5 is placed in the cleaning tank 1. Multiple holes are provided on the filter plate 5 for draining water. Two indexing belts 6 are provided on the filter plate 5, and the upper parts of the indexing belts 6 are fixedly connected to the transition tank 2;

[0052] Multiple vertical plates 23 are installed on the upper part of the transition tank 2, and spray heads 24 are loaded on the vertical plates 23 to spray water flow on the cleaning drum;

[0053] A notch 9 is provided on each of the four side plates 8 of the cleaning tank 1. One side plate 8 is selected, and the fixing part 11 is fixed on the inner wall of the side plate by bolts;

[0054] The outer end of the first rotating rod 4 is fixedly connected to a turntable 14. The turntable 14 extends an arc-shaped plate 15 towards the side of the transition tank 2. The arc-shaped plate 15 has an inward concave groove for placing a butterfly part 19. An annular groove 18 can be optionally provided on the turntable 14. The protrusion of the butterfly part 19 extends and inserts into the annular groove 18. A notch 16 is provided on the arc-shaped plate 15, and a tooth bed 17 is installed at the notch 16. The tooth bed 17 is on the path of the butterfly part 19. The indexing belt 6 bypasses two runners 19 and is fixedly connected to the transition tank 2, and the notch 16 of the turntable 14 is attached to the indexing belt 6.

[0055] The specific implementation manner of this solution is as follows: The water level in the cleaning tank 1 is above two-thirds of the height of the cleaning tank 1. The spray head 24 pumps clean water from the self-cleaning water tank through a pipeline and sprays the clean water on the cleaning drum 3. The staff puts vegetables into the cleaning drum 3 from the opening 30. The cleaning drum 3 is rotated by the rotation of the turntable 14. During the rotation of the cleaning drum 3, the products to be cleaned contact each other, and at the same time, a part of the water flow enters the cleaning drum 3 from the holes to clean the products;

[0056] After the turntable 14 rotates by more than 160 degrees, the opening 30 gradually moves downward, and at this time, the vegetable products are discharged from the opening 30 and fall onto the filter plate 5 in the cleaning tank 1;

[0057] At the same time, during the rotation of the turntable 14, every time it rotates one circle, the butterfly-shaped part 19 is blocked by the dental bed 17. During the rotation process, the protruding part of the butterfly-shaped part 19 contacts the indexing belt 6 once. When contacting, the indexing belt 6 drives the filter plate 5 to shake up and down once. Based on this, the cleaning roller 3 can be fed with products by the staff once every time it rotates one circle. After cleaning multiple batches of products, the transition box 2 is pushed up by the pushing cylinder 7 until the filter plate 5 is disengaged from the cleaning tank 1. During this process, the turntable 14 continues to rotate. Therefore, after the filter plate 5 is separated from the water level in the cleaning tank 1, the clear water sprayed by the spray head continues to wash the vegetable products on the filter plate 5, and the butterfly-shaped part 19 rotates a certain angle in cooperation with the dental bed 17 as the turntable 14 rotates, and the protruding part of the butterfly-shaped part 19 supports the indexing belt 6, causing the filter plate to swing up and down once. After the filter plate 5 is separated from the liquid level of the cleaning tank 1, the spray head continues to spray and wash. Along with the up and down shaking of the filter plate 5, the washed vegetables are rinsed with water. After the vegetables are rinsed with water, the spray head 24 stops operating. At this time, the turntable 14 continues to rotate, causing the filter plate 5 to shake to shake off the residual water on the surface of the vegetables, and the staff pushes the vegetables out of the filter plate 5, and thus the vegetable cleaning is carried out repeatedly.

[0058] In the third embodiment of the present invention, as Figures 7 to 9 shown; a cleaning system for vegetable and fruit production, including a cleaning tank 1 and a transition tank 2 connected to the cleaning tank 1, and a cleaning roller 3 installed in the transition tank 2, characterized in that: both ends of the cleaning roller 3 are closed and extend the first rotating rod 4, and the two first rotating rods 4 penetrate the transition tank 2, and each first rotating rod 4 is fixedly connected to a rotating component;

[0059] A filter plate 5 is provided in the cleaning tank 1, the filter plate 5 is connected to the transition tank 2 through an indexing belt 6, and a pushing cylinder 7 is provided between the cleaning tank 1 and the transition tank 2;

[0060] The upper part of the transition tank 2 has a plurality of vertical plates 23, and a plurality of spray heads 24 are installed on the vertical plates 23;

[0061] The upper part of the cleaning tank 1 is open, and notches 9 are opened on the four side plates 8 at the open end, and a fixing member 11 with a card slot 10 is installed on the side plate 8 through bolts;

[0062] Four sides of the filter plate 5 all extend connecting rods 12 and are connected to the second rotating rod 13;

[0063] The rotating component includes a turntable 14, the turntable 14 extends an arc-shaped plate 15 inward, the arc-shaped plate 15 has a notch 16, and a dental bed 17 is installed at the notch 16;

[0064] An annular groove 18 is formed in the turntable 14, and a butterfly-shaped member 19 that fits against the inner wall of the arc-shaped plate 15, and the protruding extension of the butterfly-shaped member 19 is inserted into the annular groove 18;

[0065] A mounting bracket 20 is installed on the upper part of the transition box 2, and a swing plate 21 is installed between the brackets 20. The swing plate 21 is used to carry the products to be cleaned conveyed by the conveying device, and the swing plate 21 is driven by a motor 22;

[0066] A pulley 25 is also provided between the motor 22 and the swing plate 21, and the pulley 25 is connected to the turntable 14 by a belt 26;

[0067] Both ends of the filter plate 5 are recessed inward to form grooves 27, and guide blocks 28 are provided in the grooves 27. The guide blocks 28 are connected to the pressure-resistant springs 29 inside the transition plate 5;

[0068] The indexing belt 6 fits against the notch 16 of the turntable 14.

[0069] By adopting the above technical solution, the implementation method of this solution is as follows: First, close the drainage channel of the cleaning box 1, open the spray head 24 so that clean water sprays water flow towards the cleaning drum 3. The water flow enters the cleaning box 1 from the cleaning drum 3 and the transition box 2. After the liquid level in the cleaning box 1 rises above half of the box body, open the drainage channel of the cleaning box and adjust the drainage speed of the drainage channel to be the same as the spraying flow rate of the spray head 24;

[0070] When the liquid level of the cleaning box 1 reaches half of its height, optionally, the worker can place the vegetables to be rinsed on the swing plate 21, and then the motor 22 is started to drive the pulley 25 and the swing plate 21 to rotate. During the rotation of the pulley 25, the turntable 14 is driven to rotate through the belt 26. The rotation of the turntable 14 drives the cleaning drum 3 to rotate. When the swing plate 21 swings 30 degrees, the opening 30 of the cleaning drum 3 cooperates with the inclined end of the swing plate 21 so that the vegetables enter the cleaning drum 3 from the opening 30;

[0071] During the swinging process of the swing plate 21, it does not contact the cleaning drum 3. Therefore, the swing plate continues to rotate 270 degrees to reset to parallel. During this process, the rotation of the turntable 14 causes the cleaning drum 3 to rotate. During the rotation of the cleaning drum 3, the products to be cleaned come into contact with each other, and at the same time, a part of the water flow enters the cleaning drum 3 from the holes to clean the products;

[0072] After the turntable 14 rotates more than 160 degrees, the opening 30 gradually faces downward. At this time, the vegetable products are discharged from the opening 30 and fall onto the filter plate 5 in the cleaning box 1. At the same time, the butterfly-shaped member 19 rotates a certain angle in cooperation with the jaw 17 as the turntable 14 rotates, and the protruding part of the butterfly-shaped member 19 supports the indexing belt 6, causing the filter plate 5 to vibrate up and down once;

[0073] When the swing plate continues to rotate 270° and returns to parallel, there are still staff members who place the vegetables to be cleaned on the upper part of the swing plate 21 and send them into the cleaning drum with the rotation of the swing plate for cleaning. After multiple batches of vegetable cleaning are carried out in this way, since there is sediment left in the water in the cleaning tank, it is necessary to carry out a clear water treatment for the cleaned vegetables;

[0074] At this time, the motor 22 and the spray head 24 do not stop running. The push cylinder 7 pushes the transition box 2 to rise until the filter plate leaks out of the liquid level of the cleaning tank 1 and then the push cylinder 7 stops rising. The clear water sprayed by the spray head continues to wash the vegetable products on the filter plate 5. And the butterfly piece 19 cooperates with the tooth bed 17 with the rotation of the turntable 14 so that the butterfly piece 19 rotates a certain angle. The protruding part of the butterfly piece 19 supports the indexing belt 6, causing the filter plate to sway up and down once. After the filter plate 5 is out of the liquid level of the cleaning tank 1, the spray head continues to spray and wash. Along with the up and down shaking of the filter plate 5, the washed vegetables are rinsed with clear water. After the vegetables are rinsed with clear water, the spray head 24 stops running. At this time, the turntable 14 continues to rotate, causing the filter plate 5 to shake to shake off the residual water on the surface of the vegetables;

[0075] After the shaking is completed, the spray head stops spraying. The push cylinder 7 pushes the transition box 2 to continue to rise until the second rotating rod 13 of the filter plate 5 falls into the card slot 10. At this time, the push cylinder 7 pushes the transition box 2 to continue to rise. During the rising process, since one side of the filter plate 5 is restricted, during the continuous rising of the transition box 2, the indexing belt 6 compresses the guide block 28 and the pressure-resistant spring 29, causing the center point of the indexing belt 6 to deviate, so that the filter plate 5 tilts toward the restricted side during the rising process, thereby realizing the automatic sliding of the vegetables to the outside.

[0076] The above is only the preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements can be made, and these improvements should also be regarded as the protection scope of the present invention.

Claims

1. A cleaning system for vegetable and fruit production, comprising a cleaning tank (1) and a transition tank (2) connected to the cleaning tank (1), and a cleaning drum (3) installed in the transition tank (2), characterized in that: After the two ends of the cleaning drum (3) are closed, a first rotating rod (4) extends therefrom. The two first rotating rods (4) penetrate through the transition box (2), and each first rotating rod (4) is fixedly connected to a rotating assembly. A filter plate (5) is arranged in the cleaning box (1). Connecting rods (12) extend from the four sides of the filter plate (5) and are connected to a second rotating rod (13). The filter plate (5) is connected to the transition box (2) through an indexing belt (6). A pushing cylinder (7) is provided between the cleaning box (1) and the transition box (2). Rotating wheels are arranged at both ends of the filter plate (5), and the indexing belt (6) sequentially winds around the rotating wheels and a turntable (14). The rotating assembly includes a turntable (14). An arc-shaped plate (15) extends inward from the turntable (14). The arc-shaped plate (15) has a notch (16), and a jaw (17) is installed at the notch (16). An annular groove (18) is formed in the turntable (14). A butterfly-shaped member (19) is attached to the inner wall of the arc-shaped plate (15). A protrusion of the butterfly-shaped member (19) extends into the annular groove (18). At the same time, during the rotation of the turntable (14), every time the turntable (14) rotates one circle, the rotation of the butterfly-shaped member (19) is blocked by the jaw (17). Along with the rotation of the turntable (14) and the jaw (17), the butterfly-shaped member (19) cooperates with the jaw (17), and the butterfly-shaped member (19) rotates a certain angle. The protruding part of the butterfly-shaped member (19) supports the indexing belt (6), and the filter plate (5) sways up and down once. The upper part of the cleaning box (1) is open, and notches (9) are formed in the four side plates (8) at the open end. A fixing member (11) with a clamping groove (10) is installed on the side plate (8) through bolts. The upper part of the transition box (2) has a plurality of vertical plates (23), and a plurality of spray heads (24) are installed on the vertical plates (23). A bracket (20) is installed on the upper part of the transition box (2), and a swing plate (21) is installed between the brackets (20). The swing plate (21) is used to carry the product to be cleaned conveyed by the conveying device, and the swing plate (21) is driven by a motor (22).

2. The cleaning system for vegetable and fruit production according to claim 1, wherein: A belt pulley (25) is further provided between the motor (22) and the swing plate (21), and the belt pulley (25) is connected to the turntable (14) through a belt (26).

3. A cleaning system for vegetable and fruit production according to claim 1, characterized in that: Grooves (27) are formed inward at both ends of the filter plate (5). Guide blocks (28) are arranged in the grooves (27), and the guide blocks (28) are connected to a pressure-resistant spring (29) inside the filter plate (5).

4. A cleaning system for vegetable and fruit production according to claim 1, characterized in that: The indexing belt (6) is attached to the notch (16) of the turntable (14).

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