CN211832733U

CN211832733U - Multi-roller foreign matter automatic cleaning machine

Info

Publication number: CN211832733U
Application number: CN202020291153.7U
Authority: CN
Inventors: 王呈团; 张钦娥; 赵仁红
Original assignee: Qingdao Shunchang Foodstuff Co ltd
Current assignee: Qingdao Shunchang Foodstuff Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-11-03
Anticipated expiration: 2030-03-10

Abstract

The utility model provides a multi-roller foreign matter automatic cleaning machine, which comprises a cleaning tank with an inner cavity structure, a bracket arranged on the cleaning tank, a conveying mesh belt arranged on the bracket, a mesh belt driving device for driving the conveying mesh belt to rotate, a plurality of impurity removing rollers arranged on the cleaning tank, and an impurity removing belt arranged on the impurity removing rollers, wherein the impurity removing belt is provided with belt hook brush hair; through the edulcoration area that has the area and collude the brush hair of having on the edulcoration roller for the edulcoration roller is when rotating, and the area colludes the brush hair and can scrub vegetables, and can utilize colluding on the brush hair with vegetables and catch on with impurity such as hair, cellosilk, impurity such as hair, cellosilk twines on the edulcoration area along with the rotation of edulcoration roller, reaches the purpose of getting rid of impurity such as hair, cellosilk, prevents impurity such as hair, cellosilk adhesion on vegetables surface once more.

Description

Multi-roller foreign matter automatic cleaning machine

Technical Field

The utility model belongs to vegetables cleaning equipment field especially relates to a multiroll foreign matter automatic cleaning machine.

Background

During the industrial production of vegetables, the vegetables need to be cleaned to remove impurities such as soil, hair, fiber filaments and skin to be peeled off from the surfaces of the vegetables, and then the vegetables can be sent to the next procedure for processing.

At present, there are three main ways of cleaning vegetables by cleaning equipment: one is that the vegetables are soaked in water, the water flows through modes of aeration, wave sweeping and the like, and impurities such as sludge, hair, cellosilk and epidermis to be peeled off on the vegetables are cleaned off, but when the vegetables are cleaned by the mode, the impurities such as the hair, the cellosilk and the peeled epidermis are not cleaned in time, the cleaned impurities can be adhered to the surfaces of the vegetables again, the water quality in a cleaning tank is reduced quickly, the cleanliness of the vegetables cleaned subsequently is reduced, and the water replacement is complicated; the other method is to clean the vegetables in a spraying mode, but only the impurities exposed on the surfaces of the vegetables can be sprayed, so that the effect of removing sludge on the surfaces of the vegetables is good, the impurities such as hair and cellosilk are firmly adhered to the vegetables and are difficult to remove, and the water pressure and water quantity are increased usually, so that the vegetables on the surfaces are easily damaged, and the cleaning effect is poor; and the other method is to clean the vegetables by adopting a measuring and flushing mode, and impurities after cleaning flow out of the cleaning tank along with water, so that the mode has a good cleaning effect on impurities such as soil, fallen epidermis and the like, but impurities such as hair, cellosilk and the like are easy to adhere firmly, and the cleaning effect is not ideal.

The prior patent, like 2018.06.19, Chinese patent with publication number CN207505875U proposes a vegetables flowing water sterilization equipment for disinfect to vegetables, including the frame, hold the basin of antiseptic solution, gravity unit includes pivot and suit and is the application of force spare of tube-shape in the pivot, application of force spare surface is provided with can contact with vegetables and the adhesion layer of the surperficial impurity of adhesion vegetables, and the vegetables flowing water sterilization equipment that this patent provided impresses vegetables in the antiseptic solution through application of force spare, avoids vegetables to float on the liquid level of antiseptic solution, makes vegetables can contact with antiseptic solution completely, guarantees disinfection effect, and the adhesion layer can be removed vegetables surperficial debris adhesion simultaneously, avoids debris to shelter from the vegetables surface, further improves the contact degree of antiseptic solution and vegetables surface, improves the quality of processing out vegetables, when changing the antiseptic solution in this patent into water, can adopt this equipment to wash vegetables, accessible application of force spare is impressed vegetables to the aquatic, avoid vegetables to float on the surface of water, guarantee abluent normal clear, adhesion layer can glue the surperficial debris of vegetables and remove simultaneously, improve the cleaning performance of vegetables, but hair, impurity adhesion such as cellosilk is comparatively firm, adopt this kind of mode to hair, the effect is relatively poor to gluing of cellosilk, and, earth, impurity deposition such as peel off is in the basin, the quality of water in the basin falls fast, follow-up abluent vegetables cleanliness factor descends, it is comparatively miscellaneous to change water, the cleaning performance is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem that above-mentioned prior art exists, it is effectual to have proposed one kind and clear away impurity such as earth, hair, cellosilk, and the slow multiroll foreign matter automatic cleaning machine that quality of water descends.

In order to achieve the above object, the utility model discloses a technical scheme be:

the utility model provides a multiroll foreign matter automatic cleaning machine, includes the washing tank that has the inner chamber structure, locates support on the washing tank is located conveying mesh belt on the support, drive conveying mesh belt pivoted guipure drive arrangement locates a plurality of edulcoration rollers on the washing tank are still including locating the edulcoration area on the edulcoration roller, the edulcoration is taken and is equipped with the area and colludes the brush hair.

Preferably, the impurity removing belt is a primary-secondary adhesive belt with a hook surface.

Preferably, the washing device further comprises a water spraying pipe arranged on one side of the washing tank, and a plurality of nozzles arranged on the water spraying pipe, wherein a water drainage groove is formed in the opposite side of the washing tank, where the water spraying pipe is arranged.

Preferably, the water spray device further comprises a filter tank arranged below the drainage tank, a water storage tank connected with the filter tank, and a water pumping motor connected with the water storage tank and the water spray pipe.

Preferably, a filter plate is arranged on the filter tank.

Preferably, the device further comprises a trash removal driving device for driving the trash removal roller to rotate.

Preferably, the impurity removal driving device is driven by a motor.

Preferably, the device also comprises an aeration device.

Preferably, the aeration device comprises a blower, a gas pipe, at least one row of gas injection pipes and a plurality of gas injection heads arranged on the gas injection pipes, wherein two ends of the gas pipe are respectively connected with the blower and the gas injection pipes.

Preferably, the vegetable washing device further comprises a spray head arranged above the washing tank, and the spray head is arranged at the vegetable output end of the washing tank.

Compared with the prior art, the beneficial effects of the utility model reside in that:

a multi-roller automatic foreign matter removing machine is characterized in that an impurity removing belt with hook bristles is arranged on an impurity removing roller, so that when the impurity removing roller rotates, the hook bristles can scrub vegetables, the hooks on the bristles can hook impurities such as hair, fibers and the like on the vegetables and in water, the impurities such as the hair, the fibers and the like are wound on the impurity removing belt along with the rotation of the impurity removing roller, the purpose of removing the impurities such as the hair, the fibers and the like is achieved, and the impurities such as the hair, the fibers and the like are prevented from being adhered to the surfaces of the vegetables again;

the washing tank is characterized in that a water spraying pipe is arranged on one side of the washing tank, a plurality of nozzles are arranged on the water spraying pipe, a water drainage tank is arranged on the opposite side of the washing tank, which is provided with the water spraying pipe, the water spraying pipe can continuously spray water into the washing tank in a transverse direction, so that the water in the washing tank can transversely flow and flow out of the water drainage tank, impurities in the water can flow out of the washing tank along with the water, the impurities are prevented from being adhered to the surfaces of vegetables again, the water quality in the washing tank can be continuously improved, and the water;

the multi-roller foreign matter automatic cleaning machine is provided with a filter tank arranged below the drainage tank, a water storage tank connected with the filter tank and a water pumping motor connected with the water storage tank and the water spraying pipe, wherein the filter plate is arranged on the filter tank, so that water discharged from the drainage tank is filtered, flows back to the water spraying pipe through the water storage tank and the water pumping motor and is sprayed into the water tank through a water spraying opening, a circulation is formed, water can be saved, water waste is avoided, in addition, the water is filtered, impurities cannot be brought into the water tank along with the water again, and secondary pollution is avoided;

the multi-roller automatic foreign matter removing machine is provided with an aeration device, the aeration device comprises a blower, a gas pipe, at least one row of gas spraying pipes and a plurality of gas spraying heads arranged on the gas spraying pipes, two ends of the gas pipe are respectively connected with the blower and the gas spraying pipes, air is sprayed into water through the gas spraying heads to form bubbles, so that the water in the cleaning tank flows, the vegetables are further driven to move, impurities on the vegetables are more easily cleaned, the impurities can move upwards to the surface of the water, the impurities can easily flow out of the cleaning tank along with the water, and the cleanliness and the cleaning efficiency of the vegetables are improved; by arranging the spray head, stains on the surfaces of the vegetables can be further removed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of the multi-roller automatic foreign matter removing machine of the present invention;

FIG. 2 is a top view of another embodiment of the multi-roll automatic foreign matter removing machine according to the present invention;

FIG. 3 is an enlarged view of a portion A of the multi-roll automatic foreign matter removing machine shown in FIG. 2;

FIG. 4 is a partially enlarged view of the multi-roll automatic foreign matter removing machine shown in FIG. 2 at B;

FIG. 5 is a schematic structural view of another embodiment of the multi-roll automatic foreign matter removing machine according to the present invention;

fig. 6 is a partial schematic view of an embodiment of a conveyor belt according to the invention;

FIG. 7 is a schematic structural view of an embodiment of the aeration apparatus according to the present invention;

FIG. 8 is a schematic view of a portion of an embodiment of a trash belt of the present disclosure;

figure 9 is a partial schematic view of an embodiment of a perforated screen deck of the present invention;

in the above figures, 1, a cleaning tank; 2. a support; 3. a conveyor belt; 31. a conveyor chain; 32. a drive rail; 33. a mesh belt drive device; 331. a drive shaft; 332. a drive bearing; 333. driving the roller; 334. a drive gear; 335. a drive motor; 34. a mesh belt transmission device; 341. a drive shaft; 343. a transmission roller; 344. a transmission gear; 4. an impurity removal roller; 41. a roller shaft for removing impurities; 42. removing impurities from the bearing; 43. a support plate; 5. removing impurity zones; 51. bristles with hooks, 6, an impurity removal driving device; 61. removing impurities from the gear; 62. a chain; 63. an impurity removal motor; 7. a through groove; 8. a water discharge tank; 9. a filter tank; 91. a filter plate; 10. a water storage tank; 11. a water spray pipe; 12. a nozzle; 13. a water pumping motor; 16. an aeration device; 161. a blower; 162. a gas delivery pipe; 163. a gas ejector tube; 164. a gas showerhead; 17. a shower head; 18. a sieve plate with holes; 19. and a baffle plate.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-9, a multi-roller automatic foreign matter cleaner, including a cleaning tank 1 with an inner cavity structure, a support 2 arranged on the cleaning tank 1, a mesh belt conveyor 3 arranged on the support 2, a middle section of the mesh belt conveyor 3 being recessed downward to make the middle section of the mesh belt conveyor 3 arranged in the cleaning tank 1, a plurality of impurity removing rollers 4 arranged on the cleaning tank 1, an impurity removing belt 5 arranged on the impurity removing rollers 4, belt hook bristles 51 arranged on the impurity removing belt 5, a mesh belt driving device 33 for driving the mesh belt conveyor 3 to operate, an impurity removing driving device 6 for driving the impurity removing rollers 4 to rotate, the mesh belt driving device 33 arranged at two ends of the mesh belt conveyor 3, or the mesh belt driving device 33 arranged at one end of the mesh belt conveyor 3, the other end provided with a mesh belt transmission device 34 to ensure the normal operation of the mesh belt conveyor 3, and the.

The mesh belt driving device 33 comprises a driving shaft 331, the driving shaft 331 is arranged on the support 2 through driving bearings 332 at two ends and along the width direction of the support, at least one driving roller 333 and two driving gears 334 are further arranged on the driving shaft 331, the driving roller 333 is arranged between the two driving gears 334, one end of the driving shaft 331 is connected with a driving motor 335, the driving motor 335 is arranged on the support 2, the driving motor 335 works to drive the driving shaft 331 to rotate, the driving shaft 331 moves to drive the driving roller 333 and the driving gears 334 on the driving shaft to rotate, two side edges of the mesh belt 3 are respectively provided with a transmission chain 31 meshed with the driving gears 334, the driving gears 334 are meshed with the transmission chains 31 to drive the mesh belt to run, the mesh belt 3 is provided with a plurality of transmission cross bars 32 arranged along the width direction of the mesh belt, the transmission cross bars 32 can reinforce the mesh belt, and, the movement of the mesh belt 3 is further facilitated by the drive rollers 333 toggling the drive cross bar 32.

The mesh belt transmission device 34 comprises a transmission shaft 341 fixedly connected with the support 2, the transmission shaft 341 is arranged along the width direction of the support 2, at least one transmission roller 343 and two transmission gears 344 are further arranged on the transmission shaft 341, the transmission roller 343 and the transmission gears 344 are arranged on the transmission shaft 341 through bearings, the transmission roller 343 is arranged between the two transmission gears 344, the transmission gears are meshed with the transmission chain 31, and the transmission mesh belt 3 moves to drive the transmission gears 344 and the transmission roller 343 to rotate, so that the transmission mesh belt 3 normally rotates.

Evenly set up a plurality of edulcoration roller 4 in washing tank 1 middle section, edulcoration roller 4 sets up along washing tank 1's width direction, and on edulcoration roller 41 was located to edulcoration roller 4, edulcoration roller 41 located backup pad 43 through the edulcoration bearing 42 at both ends on, the lateral wall top of washing tank 1 was located to backup pad 43.

Edulcoration drive arrangement 6 includes a plurality of edulcoration gear 61, two chains 62, edulcoration motor 63, two rows of gears are formed at the both ends that edulcoration roller 41 was located to edulcoration gear 61, can set up the one side of keeping away from washing tank 1 at edulcoration bearing 42, two chains 62 make one row of gear rotate simultaneously with one row of edulcoration gear engagement respectively, edulcoration roller one end links to each other with edulcoration motor 63, edulcoration motor 63 locates on the backup pad 43, edulcoration roller rotation of edulcoration motor 63 work drive, drive other edulcoration rollers through two rows of sprocket feed and rotate simultaneously, further drive edulcoration roller.

Edulcoration roller 4 can push down the aquatic in the vegetables that float in the surface of water at the rotation in-process, does benefit to the abluent smooth going on of vegetables, and edulcoration roller 4 can drive the rivers and flow with the process that vegetables pushed down, and the area that the edulcoration was taken colludes the brush hair and can scrub enhancement cleaning performance to vegetables. The cross section of edulcoration roller 4 can be the rectangle, and the side edge of edulcoration roller is stirred from top to bottom in aqueous, can push down impurity such as hair, cellosilk in aqueous to utilize the area on the edulcoration area to collude impurity such as hair, cellosilk with the brush hair of colluding, twine impurity such as hair, cellosilk on the edulcoration area, make impurity get rid of from aqueous, can make vegetables move forward simultaneously, and the cross section of edulcoration roller 4 can be the square.

Impurity removal area 5 can be for taking the primary and secondary sticky tape of colluding the face, and the even winding in impurity removal area 5 is on impurity removal roller 4, and impurity removal area 5 colludes the face and exposes in the air, and impurity removal area 5 can collude impurity such as hair, cellosilk and twine on impurity removal area, gets rid of impurity such as hair, cellosilk in the washing tank, prevents that impurity from once more the adhesion on vegetables.

One side of washing tank 1 sets up spray pipe 11, spray pipe 11 is located the inboard on washing tank 1 middle section upper portion, be equipped with a plurality of nozzle 12 on spray pipe 11, washing tank 1 sets up that the contralateral of spray pipe 11 opens has at least one logical groove 7, logical groove 7 locates washing tank 1 upper portion, be equipped with water drainage tank 8 on logical groove 7, be equipped with the foraminiferous sieve 18 that prevents outside the vegetables drainage tank on water drainage tank 8, water drainage tank 8's the delivery end evagination in washing tank 1 lateral wall, the water accessible foraminiferous sieve 18 in washing tank 1 discharges washing tank 1 outsidely, the size of foraminiferous sieve 18 upper aperture can be according to the big or small design of abluent vegetables, avoid vegetables to flow along with the water, when the foraminiferous sieve is more blocked in impurity gathering such as hair. When vegetables wash, edulcoration roller 4 will float in the vegetables of the surface of water and push down the aquatic, make abluent going on smoothly of vegetables, edulcoration area 5 clears away the hair, impurity such as cellosilk, nozzle 12 lasts to the horizontal water spray of middle section of washing tank 1 makes the water of washing tank 1 continuously increase and can lateral flow, unnecessary water is arranged outside washing tank 1 through foraminiferous sieve 18 on the water drainage tank, the impurity of aquatic can be along with water outflow washing tank, prevent that impurity adhesion is on the vegetables surface once more, quality of water in the washing tank also can be improved, make abluent more clean of vegetables.

Washing tank 1 is equipped with filter tank 9 on one side, and filter tank 9 is located drain tank 8 and is kept away from the below of washing tank 1 one end for in flowing into filter tank 9 through 8 discharged water in the drain tank, filter tank 9 can filter the impurity of aquatic, and the other catch basin 10 that sets up of filter tank 9, the water through water pipe or the mouth of a river of the filterable water in filter tank 9 flow into catch basin 10. The water storage tank 10 is connected with the water pumping motor 13 through a water pipe, the water pumping motor 13 is connected with the water spraying pipe 11 through a water pipe, water in the water storage tank 10 is sprayed into the cleaning tank through the water pumping motor 13, the water spraying pipe 11 and the nozzle 12, and then flows back to the water storage tank 10 through the water drainage tank 8 and the filter tank 9 to form a cycle, so that the water can be recycled, the water is prevented from being wasted, the water flowing back to the cleaning tank is filtered, impurities cannot be brought into the cleaning tank along with the water again, and the vegetable cleaning is cleaner. When the water in the cleaning tank is contaminated to a certain extent or the cleaning is completed, the water in the cleaning tank 1 is discharged through a drain port at the bottom of the cleaning tank 1.

Be equipped with filter 91 in the filter tank 9, the impurity of aquatic can not pass through filter 91 and deposit in filter 91 top, and water passes filter 91 water pipe and enters into catch basin 10.

Be equipped with aeration equipment 16 on washing tank 1, aeration equipment 16 includes air-blower 161, the air-supply pipe 162, at least one row of jet-propelled pipe 163, a plurality of jet head 164, the one end of air-supply pipe 162 links to each other with the air-blower, the other end links to each other with jet-propelled pipe 163, the washing tank is introduced from washing tank 1 top to air-supply pipe 162, prevent that the water refluence in the washing tank from influencing the air-blower and normally working, jet-propelled pipe 163 is even locates the washing tank bottom, the jet head evenly locates on the jet-propelled pipe, air 161 work is inputed the air in to air-supply pipe 162, air admission jet-propelled pipe 163 is through jet head 164 blowout, jet head 164 blowout is a large amount of gas in aquatic formation bubble, make the water in the washing tank flow, further drive the vegetables motion.

When the water in the cleaning tank is contaminated to a certain extent or the cleaning is completed, the water in the cleaning tank 1 is discharged through a drain port at the bottom of the cleaning tank 1.

The spray head 17 is arranged above the cleaning tank 1, the spray head 17 is arranged at the vegetable output end of the cleaning tank, and the cleaned vegetables are rinsed by the spray head 17 to remove stains on the surfaces of the vegetables.

A baffle plate 19 is provided on the cleaning tank 1 to block the splashed water and prevent the water from splashing out of the cleaning tank 1.

The working principle of the multi-roller foreign matter automatic cleaning machine is as follows: vegetables are placed at one end of a conveyor belt 3, the conveyor belt 3 is driven to rotate by a belt driving device 33, the vegetables move along with the conveyor belt to a cleaning tank for cleaning, an aeration device 16 works to enable water and the vegetables to be stirred to enhance the cleaning effect and enable impurities to float upwards, an impurity removal driving device 6 drives an impurity removal roller 4 to rotate, the vegetables floating on the water surface are pressed into the water for cleaning, an impurity removal belt 5 on the impurity removal roller 4 rotates, hooked bristles 51 on the impurity removal belt 5 can scrub the vegetables and can hook the impurities such as hair, fibers and the like on the vegetables and in the water by utilizing hooks on the bristles, the impurities such as the hair, the fibers and the like are wound on the impurity removal belt along with the rotation of the impurity removal roller, the purpose of removing the impurities such as the hair, the fibers and the like is achieved, the impurities such as the hair, the fibers and the like are prevented from being adhered to the surfaces of the vegetables, the water in the cleaning tank flows transversely, impurities flow into the filter tank 9 along with the water transversely through the drainage tank 8, the impurities are deposited on the filter plate 91, the water flows to the water storage tank 10 through the filter tank 9, the water in the water storage tank 10 is sprayed into the cleaning tank through the water pumping motor 13, the water spraying pipe 11 and the nozzles to form a circulation, the cleaned vegetables are conveyed to the other end of the supporting conveying net belt 3, the impurities on the surfaces of the vegetables are cleaned through water spraying by the spray head 17 at the vegetable output end, and the cleaned vegetables are conveyed to next processing equipment along with the conveying belt.

The second embodiment is as follows:

referring to fig. 1-9, the difference from the first embodiment is that one end of the conveyor belt 3 is inclined downward and extends to the bottom of the washing tank, so that one end and the middle section of the conveyor belt are both located inside the washing tank 1 for washing vegetables, the belt transmission device 34 is located at one section of the conveyor belt located in the washing tank, and the other end is provided with the belt driving device 33.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a multiroll foreign matter automatic cleaning machine, includes washing tank (1) that has the inner chamber structure, locates support (2) on washing tank (1) are located conveying mesh belt (3) on support (2), drive conveying mesh belt (3) pivoted guipure drive arrangement (33) are located a plurality of edulcoration rollers (4) on washing tank (1), its characterized in that still including locating edulcoration area (5) on edulcoration roller (4), be equipped with the area on edulcoration area (5) and collude brush hair (51).

2. The automatic foreign matter removing machine with multiple rollers as claimed in claim 1, wherein the impurity removing belt (5) is a primary-secondary adhesive belt with a hook surface.

3. The automatic foreign matter removing machine with multiple rollers as claimed in claim 2, further comprising a water spraying pipe (11) arranged at one side of the cleaning tank (1), and a plurality of nozzles (12) arranged on the water spraying pipe (11), wherein a water draining groove (8) is arranged at the opposite side of the cleaning tank (1) where the water spraying pipe (11) is arranged.

4. The automatic foreign matter removing machine with multiple rollers as claimed in claim 3, further comprising a filter tank (9) disposed below the drain tank (8), a water storage tank (10) connected to the filter tank (9), and a water pumping motor (13) connected to the water storage tank (10) and the water spraying pipe (11).

5. The automatic foreign matter removing machine according to claim 4, wherein a filter plate (91) is provided on the filter tank (9).

6. A multi-roll automatic foreign matter removing machine according to any one of claims 1 to 5, further comprising a trash driving device (6) for driving the trash roll (4) to rotate.

7. The automatic foreign matter removing machine of claim 6, wherein the impurity removing driving means (6) is motor-driven.

8. A multi-roll automatic foreign matter remover according to any of claims 1 to 5, further comprising an aeration device (16).

9. The automatic multi-roller foreign matter removing machine according to claim 8, wherein the aeration device (16) comprises a blower (161), a gas pipe (162), at least one row of gas injection pipes (163) and a plurality of gas injection heads (164) arranged on the gas injection pipes (163), and two ends of the gas pipe (162) are respectively connected with the blower (161) and the gas injection pipes (163).

10. The automatic foreign matter removing machine with multiple rollers as claimed in any one of claims 1 to 5, further comprising a spray header (17) disposed above the cleaning tank (1), wherein the spray header (17) is disposed at a vegetable output end of the cleaning tank (1).