Rotary scrubbing device for pepper cleaning

Abstract

The invention relates to the technical field of pepper cleaning, in particular to a rotary brushing device for pepper cleaning, which comprises a mounting rack, a cleaning frame is fixedly mounted on the mounting rack, a microbubble generator is fixedly mounted at the bottom of the inner wall of the cleaning frame, a cleaning mechanism is arranged in the cleaning frame, and the cleaning mechanism comprises a round roller. A plurality of baffles extending in the radial direction are evenly and fixedly installed on the outer wall of the round roller in the circumferential direction, ultrasonic vibrators are fixedly installed on the side walls of the baffles, the outer wall of the round roller is rotationally connected with a plurality of sets of cleaning rollers, and a plurality of sets of water outlet holes are evenly formed in the outer wall of the round roller. Hot peppers are immersed in the round roller and matched with the bubble generator, surface gully stains are removed through gas-liquid two-phase flow shearing force, an ultrasonic vibrator generates a cavitation effect, stubborn pollutants are stripped through instantaneous high-pressure impact, water flow of the water outlet hole and the cleaning roller work cooperatively, and the cleaning efficiency is improved while mechanical damage is reduced. And the cleaning efficiency is improved through the dual effects of water flow impact and physical friction.

Description

Technical Field

[0001] The present invention relates to the technical field of pepper cleaning, and particularly relates to a rotary scrubbing device for pepper cleaning. Background Art

[0002] As an agricultural product widely planted and consumed globally, the cleaning link in the pre-processing of pepper processing is crucial. Traditional pepper cleaning methods mainly rely on manual or simple mechanical devices, which have problems such as low efficiency, incomplete cleaning, and easy damage to the pepper epidermis. With the development of agricultural mechanization and food processing standardization, the demand for efficient, low-loss, and energy-saving pepper cleaning technologies is becoming increasingly urgent. In this context, the rotary scrubbing device has gradually become a research hotspot in the field of pepper cleaning due to its unique mechanical action and cleaning effect.

[0003] Currently, a traditional rotary scrubbing device for pepper cleaning usually has the following deficiencies. First, the pepper surface has complex gully structures such as wrinkles and depressions. Traditional water flow can only wash the visible areas on the surface and is difficult to penetrate into the gaps inside, resulting in the remaining of pollutants such as sediment and impurities in the dead corners. Moreover, the pepper epidermis may adhere to stubborn substances such as insect eggs and pesticide residues, and it is difficult for traditional mechanical friction or ordinary water flow impact to break their adhesion, resulting in incomplete cleaning. In addition, the water flow scouring and mechanical friction in traditional equipment usually operate independently, lacking a synergistic effect, resulting in repeated cleaning or insufficient cleaning intensity, affecting the efficiency. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcoming that the existing cleaning device cannot thoroughly remove impurities due to the inability of water flow to penetrate into the gullies, and to propose a rotary scrubbing device for pepper cleaning.

[0005] To achieve the above purpose, the present invention adopts the following technical scheme: A rotary scrubbing device for pepper cleaning, including a mounting frame, a cleaning frame is fixedly installed on the mounting frame, a microbubble generator is fixedly installed at the bottom of the inner wall of the cleaning frame, a cleaning mechanism is arranged in the cleaning frame, and the cleaning mechanism is located above the microbubble generator. The cleaning mechanism includes a circular roller, a second motor is fixedly installed on the side wall of the cleaning frame, the output shaft of the second motor is fixedly connected to the circular roller, the microbubble generator corresponds to the position of the circular roller, a plurality of radially extending baffles are fixedly installed on the outer wall of the circular roller at equal intervals in the circumferential direction, and ultrasonic vibrators are fixedly installed on the side walls of the baffles. A plurality of groups of cleaning rollers are rotatably connected to the outer wall of the circular roller, and the plurality of groups of cleaning rollers and the plurality of baffles are alternately arranged at intervals in the circumferential direction of the circular roller. A plurality of groups of water outlet holes are evenly opened on the outer wall of the circular roller, and a water injection assembly is arranged inside the circular roller.

[0006] Preferably, a through-hole plate horizontally arranged is fixedly installed on the inner wall of the cleaning frame. The through-hole plate divides the interior of the cleaning frame into an upper cleaning area and a lower water storage area. The microbubble generator is located in the water storage area, and the cleaning mechanism is located in the cleaning area.

[0007] Preferably, a transportation mechanism is arranged on the mounting frame. The cleaning frame is located at the input end of the transportation mechanism. The transportation mechanism includes a transportation frame fixedly installed on the mounting frame. A transportation belt is installed inside the transportation frame, and the transportation belt is located above the through-hole plate. A first motor is fixedly installed on the side wall of the transportation frame, and the output end of the first motor is fixedly connected to the transportation belt through a coupling.

[0008] Preferably, the end of the baffle away from the round roller is bent along the rotation direction of the round roller, and a plurality of cylinders are fixedly installed. A water sprayer is horizontally arranged on the side of the round roller close to the transportation mechanism, and the spraying end of the water sprayer corresponds to the positions of a plurality of cylinders at the lowermost part of the round roller.

[0009] Preferably, a water pump is fixedly installed on the mounting frame. The water outlet end of the water pump is fixedly communicated with a drain pipe. The end of the drain pipe away from the water pump is fixedly communicated with the water sprayer. The water inlet end of the water pump is fixedly communicated with a water suction pipe, and the end of the water suction pipe away from the water pump extends into the water storage area.

[0010] Preferably, water drainage holes are formed in the transportation belt. A water falling frame is fixedly installed below the transportation frame, and the water falling frame is communicated with the inside of the cleaning frame.

[0011] Preferably, a water collecting frame is fixedly installed on the side wall of the cleaning frame. A water outlet communicated with the water collecting frame is formed in the side wall of the cleaning frame. The water outlet is located on the side of the round roller close to the transportation mechanism. A filter plate is fixedly installed on the inner wall of the water collecting frame.

[0012] Preferably, a purifier is fixedly installed on the mounting frame. The water inlet end of the purifier is fixedly communicated with the bottom of the water collecting frame. The water outlet end of the purifier is fixedly communicated with a pressure booster. The water outlet end of the pressure booster is fixedly communicated with a second water guide pipe, and a first water guide pipe is fixedly communicated with the side wall of the second water guide pipe.

[0013] Preferably, the water injection assembly includes a spray pipe fixedly communicated with the end of the first water guide pipe away from the second water guide pipe. The spray pipe penetrates through the round roller and is arranged along its central axis direction, and the spray pipe is rotationally connected with the round roller. A plurality of second spray heads are fixedly installed at the bottom of the spray pipe, and the second spray heads are located inside the round roller.

[0014] Preferably, two pressurizing pipes are fixedly installed on the transport frame. The two pressurizing pipes are symmetrically distributed on both sides of the conveyor belt. The second water guide pipe is fixedly communicated with the corresponding pressurizing pipe. A plurality of spray pipes corresponding to the position of the conveyor belt are fixedly communicated between the two pressurizing pipes, and a plurality of first spray heads are fixedly installed at the bottom of the spray pipes.

[0015] Compared with the prior art, the advantages of the present invention are as follows:

[0016] 1. In the present invention, the round roller is arranged to drive the baffle to rotate so as to immerse the chili peppers in water. The bubbles generated by the bubble generator can directly act on the immersed chili peppers. The bubbles form a gas-liquid two-phase flow in the grooves on the surface of the chili peppers. By using the shear force generated by the two-phase flow, the dead corners that are difficult to reach by traditional water flow can be effectively cleaned. The high-frequency vibration generated by the ultrasonic oscillator causes the rupture of micro-bubbles, generating a local high-pressure impact. This high-pressure impact can strongly peel off the stubborn stains and pesticide residues on the surface of the chili peppers. At the same time, the water outlet continuously sprays water, forming a coordinated operation with the cleaning roller. The impact force of the water flow cooperates with the mechanical friction of the cleaning roller to further clean the chili peppers, thereby significantly enhancing the cleaning effect on the surface of the chili peppers.

[0017] 2. When the right-angle water flow of the water sprayer impacts the cylinder in the present invention, the von Kármán vortex street effect will be triggered, generating alternating rotating vortices. The vortices drive the chili peppers to roll, which helps to enhance the cleaning effect on the hidden areas of the chili peppers. The cylinder rotates as a stirring component to scrape and pull the chili peppers, breaking the stacked state of the chili peppers, making them continuously roll and change positions in the flow field, avoiding local cleaning blind spots, and achieving all-round flushing. When the ultrasonic frequency matches the natural frequency of the von Kármán vortex street, the randomness of vortex shedding is reduced, forming a stable and orderly vortex field, which prolongs the continuous flushing time of the vortices on the surface of the chili peppers. The dirt is more likely to be detached under the action of the high-frequency and long-time fluid. Description of the Drawings

[0018] Figure 1 It is an overall axonometric structural schematic diagram of a rotary scrubbing device for chili pepper cleaning proposed by the present invention.

[0019] Figure 2 It is a structural schematic diagram of the cleaning frame and the transport frame of a rotary scrubbing device for chili pepper cleaning proposed by the present invention.

[0020] Figure 3 It is a structural schematic diagram of the pressurizing pipe and the first spray head of a rotary scrubbing device for chili pepper cleaning proposed by the present invention.

[0021] Figure 4 It is a structural schematic diagram of the pressure booster and the purifier of a rotary scrubbing device for chili pepper cleaning proposed by the present invention.

[0022] Figure 5Schematic diagram of the baffle and cylindrical structure of a rotary scrubbing device for pepper cleaning proposed by the present invention.

[0023] Figure 6 Schematic diagram of the spray pipe and the second spray head structure of a rotary scrubbing device for pepper cleaning proposed by the present invention.

[0024] Figure 7 Schematic diagram of the half-sectional structure of the cleaning frame of a rotary scrubbing device for pepper cleaning proposed by the present invention.

[0025] In the figure: 1 cleaning frame, 2 transport frame, 3 first motor, 4 second motor, 5 conveyor belt, 6 pressure pipe, 7 first spray head, 8 water collection frame, 9 filter plate, 10 pressure booster, 11 water pump, 12 purifier, 13 first water conduit, 14 second water conduit, 15 drain pipe, 16 water suction pipe, 17 through-hole plate, 18 water sprayer, 19 water dropping frame, 20 water outlet, 21 round roller, 22 baffle, 23 cylinder, 24 cleaning roller, 25 water outlet hole, 26 spray pipe, 27 second spray head, 28 microbubble generator, 29 ultrasonic vibrator. Detailed implementation manners

[0026] 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 of the embodiments.

[0027] Referring to Figures 1 to 7 , a rotary scrubbing device for pepper cleaning includes a mounting frame. A cleaning frame 1 is fixedly installed on the mounting frame. A transport mechanism is arranged on the mounting frame. The cleaning frame 1 is arranged at the input end of the transport mechanism. The transport mechanism includes a transport frame 2 fixedly installed on the mounting frame. A conveyor belt 5 is installed inside the transport frame 2. A first motor 3 is fixedly installed on the side wall of the transport frame 2. The output end of the first motor 3 is fixedly connected to the conveyor belt 5 through a coupling. The first motor 3 is used to drive the conveyor belt 5 to operate, so that the conveyor belt 5 conveys peppers in a preset direction. Drainage holes are provided on the conveyor belt 5. A water dropping frame 19 is fixedly installed below the transport frame 2. The water dropping frame 19 is communicated with the inside of the cleaning frame 1. The cleaning water carried by the peppers drips through the drainage holes during the conveying process. The dripping cleaning water enters the water dropping frame 19 and finally returns to the cleaning frame 1.

[0028] A through-hole plate 17 horizontally installed is fixedly mounted on the inner wall of the cleaning frame 1. The through-hole plate 17 divides the interior of the cleaning frame 1 into an upper cleaning area and a lower water storage area. A microbubble generator 28 is fixedly installed in the water storage area. A cleaning mechanism is arranged in the cleaning area. The cleaning mechanism includes a round roller 21. A second motor 4 is fixedly mounted on the side wall of the cleaning frame 1. The output shaft of the second motor 4 is fixedly connected to the round roller 21. A plurality of radially extending baffles 22 are uniformly fixedly mounted on the outer wall of the round roller 21 along the circumferential direction. One end of the baffle 22 away from the round roller 21 is bent along the rotation direction of the round roller 21, and a plurality of cylinders 23 are fixedly mounted. A plurality of groups of cleaning rollers 24 are rotatably connected to the outer wall of the round roller 21, and part of the cleaning rollers 24 is embedded in the round roller 21. The plurality of groups of cleaning rollers 24 and the plurality of baffles 22 are alternately arranged at intervals along the circumferential direction of the round roller 21. During operation, the peppers to be cleaned are placed in the cleaning frame 1 and on the side of the round roller 21 away from the conveying mechanism. The second motor 4 is started to drive the round roller 21 to drive the baffle 22 to rotate, dial the peppers into the water and between two adjacent baffles 22. The bent end of the baffle 22 and the cylinder 23 cooperate to increase the turning effect during the feeding process, enabling the peppers to contact the water more evenly in the water. The peppers will float in the water and contact the round roller 21 and the cleaning rollers 24. A water collecting frame 8 is fixedly mounted on the side wall of the cleaning frame 1. A water outlet 20 communicating with the water collecting frame 8 is opened on the side wall of the cleaning frame 1. The water outlet 20 is located on the side of the round roller 21 close to the conveying mechanism. A filter plate 9 is fixedly mounted on the inner wall of the water collecting frame 8. During the cleaning process, the main impurities and dust will float on the water surface, and less heavier impurities will fall on the through-hole plate 17. The impurities floating on the water surface will enter the water collecting frame 8 through the water outlet 20 and be intercepted by the filter plate 9 to prevent the accumulation of impurities in the cleaning area and keep the water quality clean. A purifier 12 is fixedly mounted on the mounting frame. The water inlet end of the purifier 12 is fixedly communicated with the bottom of the water collecting frame 8. The water outlet end of the purifier 12 is fixedly communicated with a pressure booster 10. The water outlet end of the pressure booster 10 is fixedly communicated with a second water pipe 14. A first water pipe 13 is fixedly communicated with the side wall of the second water pipe 14. One end of the first water pipe 13 away from the second water pipe 14 is fixedly communicated with a spray pipe 26. The spray pipe 26 penetrates through the round roller 21 and is arranged along its central axis direction, and the spray pipe 26 is rotatably connected with the round roller 21. A plurality of second spray heads 27 are arranged at the bottom of the spray pipe 26, and the second spray heads 27 are located inside the round roller 21. A plurality of groups of water outlet holes 25 are uniformly opened on the outer wall of the round roller 21. The purifier 12 purifies the water in the water collecting frame 8. The purified water enters the spray pipe 26 after being pressurized by the pressure booster 10, and then is sprayed out through the second spray heads 27 and the water outlet holes 25, thus realizing the recycling of water resources. The water sprayed out from the water outlet holes 25 performs a water flow massage-like cleaning on the surface of the peppers, avoiding physical damage (such as cracking and wrinkling) to the pepper skin caused by high-pressure water flow. The cleaning rollers 24 can rotate under the action of the water flow and clean the peppers, thereby enhancing the cleaning effect of the peppers.

[0029] The side walls of each baffle 22 are fixedly installed with ultrasonic vibrators 29. When the ultrasonic vibrators 29 and the microbubble generator 28 are started, the cavitation effect caused by ultrasonic waves (the local high-pressure impact generated by the rupture of tiny bubbles in water) can directly act on the chili pepper epidermis, stripping stubborn stains and pesticide residues. It is especially suitable for ingredients with uneven surfaces. The microbubble generator 28 emits a mixture of ozone and air bubbles. Ozone has strong oxidizing properties and can destroy the cell membrane structures of bacteria and viruses to achieve efficient sterilization. At the same time, it decomposes some organic pesticide residues. The microbubble generator 28 corresponds to the position of the round roller 21. The micro-jet flow (high-speed tiny water flow) generated when the microbubbles rupture directly impacts the chili pepper epidermis, producing a "peeling" effect on stubborn pollutants (such as fruit wax and soil). The bubbles form a gas-liquid two-phase flow in the surface grooves, and through the shear force at the gas-liquid interface, pollutants in the gaps that are difficult to reach by traditional water flows (such as the chili stalk and wrinkles) are removed, solving the problem of dead-angle cleaning. When the baffle 22 pushes the chili peppers underwater, the microbubble generator 28 is aligned with the baffle 22 at a certain angle to ensure that the bubble group directly acts on the surface of the submerged chili peppers, avoiding the escape of bubbles on the water surface and improving the utilization rate of ozone.

[0030] Two pressurized pipes 6 are fixedly installed on the transport frame 2. The two pressurized pipes 6 are symmetrically distributed on both sides of the conveyor belt 5. The second water guide pipe 14 is fixedly connected and communicated with the corresponding pressurized pipe 6. A plurality of spray pipes corresponding to the position of the conveyor belt 5 are fixedly connected and communicated between the two pressurized pipes 6, and a plurality of first spray heads 7 are fixedly installed at the bottom of the spray pipes. A water pump 11 is fixedly installed on the mounting frame. The water outlet end of the water pump 11 is fixedly connected and communicated with a drain pipe 15. The end of the drain pipe 15 away from the water pump 11 is fixedly installed with a water sprayer 18. The water sprayer 18 is horizontally arranged, and its spray end corresponds to the positions of a plurality of cylinders 23 at the bottommost part of the round roller 21. The water inlet end of the water pump 11 is fixedly connected and communicated with a water suction pipe 16. The end of the water suction pipe 16 away from the water pump 11 extends to the water storage area. The water pump 11 pumps the water below the through-hole plate 17 and sprays it out from the water sprayer 18. When the right-angle water flow of the water sprayer 18 impacts the cylinder 23, the von Kármán vortex street effect is triggered (when the fluid passes through the cylinder, due to the inertia and viscosity of the fluid, an alternating vortex structure will be formed, that is, the von Kármán vortex street), generating alternating rotating eddy currents. The eddy currents drive the chili peppers to roll, simulating the "scrubbing" action and strengthening the cleaning effect. The cylinder 23 is both an eddy current generating device and a physical stirring component. By rotating and pulling the chili peppers, it cooperates with the water flow to achieve "cleaning during movement", improving the cleaning efficiency. When the ultrasonic frequency is close to the natural frequency of the von Kármán vortex street, the energy loss caused by the random shedding of the eddy currents can be reduced, forming a more regular eddy current field and prolonging the continuous scouring time of the eddy currents on the chili pepper surface.

[0031] When the present invention is in use, first, sufficient water is injected into the cleaning frame 1. Subsequently, the first motor 3 and the second motor 4 are started to drive the circular roller 21 and the conveyor belt 5 to start running. At the same time, the pressure intensifier 10 and the water pump 11 are started to make the water in the cleaning frame 1 circulate. The peppers to be cleaned are placed in the cleaning frame 1 and on the side of the circular roller 21 away from the conveyor belt 5. The circular roller 21 drives the baffle 22 to rotate. The bent end of the baffle 22 and the cylinder 23 cooperate to rake the peppers into the space between adjacent baffles 22 like a rake, and the peppers come into contact with the circular roller 21 and the cleaning roller 24, so that the peppers are completely immersed in water. The ultrasonic oscillator 29 and the microbubble generator 28 are started. Turbulence is generated jointly by the cavitation effect of the ultrasonic oscillator 29, the gas-liquid mixing of the microbubble generator 28 and the water flow circulation to thoroughly clean the surface of the peppers. The mixed bubbles of ozone and air emitted by the microbubble generator 28 can not only disinfect the surface of the peppers, but also directly impact the pepper epidermis with microjets to peel off pesticide residues. The microbubbles form a gas-liquid two-phase flow in the grooves on the surface of the peppers, which helps to remove the gap pollutants that cannot be reached by traditional water flows. At the same time, the injection pipe 26 sprays the pressurized water through the second injection head 27, and the pressurized water is then sprayed onto the water surface above the peppers through the water outlet holes 25, avoiding direct spraying of water from the second injection head 27 onto the pepper surface, which may cause damage to the peppers, and performing a water flow massage-like cleaning on the pepper surface. At the same time, the cleaning roller 24 rotates driven by the water flow to further clean the surface of the peppers. The water pump 11 sucks the water below the through-hole plate 17 through the water suction pipe 16 and passes this water into the water sprayer 18 through the drain pipe 15. The water sprayer 18 then sprays the water onto a plurality of cylinders 23 at the bottom of the circular roller 21, thereby triggering the Karman vortex street effect. The cylinders 23 can not only play a role in raking the peppers, but also assist in cleaning the peppers underwater. When the ultrasonic frequency is close to the natural frequency of the Karman vortex street generated behind the cylinders 23, the shape of the vortex street can be stabilized, reducing the energy loss caused by random shedding, and generating a cavitation effect to directly clean the surface of the peppers.

[0032] During the cleaning process, less heavy impurities will sink to the bottom and fall on the through-hole plate 17. The main impurities and dust will float on the water surface, keeping the peppers in a relatively clean water area for cleaning, which helps to improve the cleaning effect. The impurities floating on the water surface are discharged from the water outlet 20 on the side of the cleaning frame 1 with the water flow fluctuations. The discharged sewage first passes through the filter plate 9 for preliminary filtration, and then flows into the water collection frame 8 below. The pressurizer 10 purifies and pressurizes the water in the water collection frame 8 through the purifier 12. The pressurized water is transported in two ways: part of it enters the spray pipe 26 in the round roller 21 through the first water pipe 13; the other part enters the pressure pipe 6 through the second water pipe 14 and is sprayed out through the first spray head 7. The peppers that have been cleaned in the cleaning frame 1 are transported out through the conveyor belt 5. The first spray head 7 performs a final rinse on the peppers entering the conveyor belt 5 to remove the residual sewage brought out from the cleaning frame 1 on their surfaces. The water on the surface of the conveyor belt 5 enters the water falling frame 19 at the bottom of the transport frame 2 through the water drainage holes and returns to the cleaning frame 1 through the water falling frame 19. Finally, the conveyor belt 5 transports the peppers to the air-drying area for air-drying.

[0033] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.

Claims

1. A rotary scrubbing device for chili pepper cleaning, comprising a mounting frame, wherein a cleaning frame (1) is fixedly mounted on the mounting frame, and is characterized in that, At the bottom of the inner wall of the cleaning frame (1), a microbubble generator (28) is fixedly installed. A cleaning mechanism is arranged inside the cleaning frame (1), and the cleaning mechanism is located above the microbubble generator (28). The cleaning mechanism includes a circular roller (21). A second motor (4) is fixedly installed on the side wall of the cleaning frame (1), and the output shaft of the second motor (4) is fixedly connected to the circular roller (21). The microbubble generator (28) corresponds to the position of the circular roller (21). A plurality of radially extending baffles (22) are fixedly installed on the outer wall of the circular roller (21) at equal intervals in the circumferential direction, and ultrasonic vibrators (29) are fixedly installed on the side walls of the baffles (22). A plurality of groups of cleaning rollers (24) are rotatably connected to the outer wall of the circular roller (21), and the plurality of groups of cleaning rollers (24) and the plurality of baffles (22) are alternately arranged at intervals in the circumferential direction of the circular roller (21). A plurality of groups of water outlet holes (25) are evenly formed in the outer wall of the circular roller (21), and a water injection assembly is arranged inside the circular roller (21).

2. The rotary scrubbing device for pepper cleaning according to claim 1, characterized in that, A through-hole plate (17) horizontally arranged is fixedly installed on the inner wall of the cleaning frame (1). The through-hole plate (17) divides the interior of the cleaning frame (1) into an upper cleaning area and a lower water storage area. The microbubble generator (28) is located in the water storage area, and the cleaning mechanism is located in the cleaning area.

3. The rotary scrubbing device for pepper cleaning according to claim 2, characterized in that, A transportation mechanism is arranged on the mounting frame. The cleaning frame (1) is located at the input end of the transportation mechanism. The transportation mechanism includes a transportation frame (2) fixedly installed on the mounting frame. A transportation belt (5) is installed inside the transportation frame (2), and the transportation belt (5) is located above the through-hole plate (17). A first motor (3) is fixedly installed on the side wall of the transportation frame (2), and the output end of the first motor (3) is fixedly connected to the transportation belt (5) through a coupling.

4. The rotary brushing device for pepper cleaning according to claim 3, characterized in that, One end of the baffle (22) away from the circular roller (21) is bent along the rotation direction of the circular roller (21), and a plurality of cylinders (23) are fixedly installed. A water sprayer (18) is horizontally arranged on one side of the circular roller (21) close to the transportation mechanism, and the spraying end of the water sprayer (18) corresponds to the positions of the plurality of cylinders (23) at the bottom of the circular roller (21).

5. The rotary scrubbing device for chili cleaning according to claim 4, wherein, A water pump (11) is fixedly installed on the mounting frame. The water outlet end of the water pump (11) is fixedly communicated with a drain pipe (15). One end of the drain pipe (15) away from the water pump (11) is fixedly communicated with the water sprayer (18). The water inlet end of the water pump (11) is fixedly communicated with a water suction pipe (16). One end of the water suction pipe (16) away from the water pump (11) extends to the water storage area.

6. The rotary scrubbing device for pepper cleaning according to claim 3, wherein, Drainage holes are formed in the transportation belt (5). A water falling frame (19) is fixedly installed below the transportation frame (2), and the water falling frame (19) is communicated with the inside of the cleaning frame (1).

7. The rotary scrubbing device for pepper cleaning according to claim 3, characterized in that, A water collecting frame (8) is fixedly installed on the side wall of the cleaning frame (1). A water outlet (20) communicated with the water collecting frame (8) is formed in the side wall of the cleaning frame (1). The water outlet (20) is located on one side of the circular roller (21) close to the transportation mechanism. A filter plate (9) is fixedly installed on the inner wall of the water collecting frame (8).

8. The rotary scrubbing device for chili cleaning according to claim 7, wherein, A purifier (12) is fixedly installed on the mounting frame. The water inlet end of the purifier (12) is fixedly communicated with the bottom of the water collecting frame (8). The water outlet end of the purifier (12) is fixedly communicated with a pressurizer (10). The water outlet end of the pressurizer (10) is fixedly communicated with a second water conduit (14). A first water conduit (13) is fixedly communicated with the side wall of the second water conduit (14).

9. The rotary scrubbing device for chili cleaning according to claim 8, characterized in that, The water injection assembly includes a spray pipe (26) fixedly communicated with one end of the first water conduit (13) away from the second water conduit (14). The spray pipe (26) penetrates through the round roller (21) and is arranged along its central axis direction. The spray pipe (26) is rotatably connected with the round roller (21). A plurality of second spray heads (27) are fixedly installed at the bottom of the spray pipe (26), and the second spray heads (27) are located inside the round roller (21).

10. The rotary scrubbing device for chili cleaning according to claim 8, characterized in that, Two pressurizing pipes (6) are fixedly installed on the transport frame (2). The two pressurizing pipes (6) are symmetrically distributed on both sides of the conveyor belt (5). The second water conduit (14) is fixedly communicated with the corresponding side pressurizing pipe (6). A plurality of spray pipes corresponding to the position of the conveyor belt (5) are fixedly communicated between the two pressurizing pipes (6), and a plurality of first spray heads (7) are fixedly installed at the bottom of the spray pipes.

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