CN112602943A

CN112602943A - Peanut surface soil cleaning system with different particle sizes

Info

Publication number: CN112602943A
Application number: CN202011477843.2A
Authority: CN
Inventors: 张鹏
Original assignee: Anhui Bengbu Huaxiang Food Co ltd
Current assignee: Anhui Bengbu Huaxiang Food Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-04-06

Abstract

The invention provides a peanut surface soil cleaning system with different particle sizes, which comprises a cleaning box, wherein a layer of screen plate is arranged in the cleaning box, the cleaning box is divided into an upper washing area and a lower water collecting area by the screen plate, a feed inlet is formed in the top of the cleaning box, a discharge hole, a water inlet and a water outlet are formed in the side wall of the cleaning box, the water inlet and the water outlet are located in the lower water collecting area, and the discharge hole is located in the upper washing area. The automatic washing machine realizes automatic washing of peanuts, realizes water recycling due to the arrangement of the piston, saves water and labor, realizes height adjustment in the process of brush washing due to the design of the chute structure, is convenient for washing peanuts with different sizes, and has high efficiency and wide application range.

Description

Peanut surface soil cleaning system with different particle sizes

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a peanut surface soil cleaning system with different particle sizes.

Background

The peanut is also called peanut and dicotyledon, the vein is reticular vein, and the seed is coated by peanut peel. Historically, it has been called Changsheng fruit, Didou, Faghua ginseng, Laodisong, Chenshou fruit, Mucuna, Fig, Diguo, Tangren bean. Peanuts are good at nourishing and tonifying and are helpful for prolonging life, so they are also called "healthy fruits" by folk, and are known as "vegetable meat" and "meat in vegetable" as soybeans.

In the existing peanut harvesting, peanuts are just harvested, and the shells can contain more soil, so that the weight of the peanuts is increased, and the subsequent processing is inconvenient.

Disclosure of Invention

To the abluent problem of peanut earth, provide the equipment that can be better go the mud to the peanut, have important realistic meaning.

The purpose of the invention can be realized by the following technical scheme:

the peanut surface soil cleaning system with different particle sizes comprises a cleaning box, wherein a layer of screen plate is arranged in the cleaning box, the screen plate divides the cleaning box into an upper washing area and a lower water collecting area, a feed inlet is formed in the top of the cleaning box, a discharge outlet, a water inlet and a water outlet are formed in the side wall of the cleaning box, the water inlet and the water outlet are located in the lower water collecting area, the discharge outlet is located in the upper washing area, a chute is formed in the inner wall of the upper washing area, a brush plate is arranged in the chute, a brush is arranged below the brush plate and driven by a first motor arranged on the cleaning box, 4 support blocks are arranged on the side wall of the brush plate and clamped in the chute, the chute is uniformly divided into 4 equal parts along the inside of the cleaning box and is wavy, the chute of each equal part has the same structure and is consistent in fluctuation, a plurality of first vertical stop blocks are arranged at, the lower surface of the rotary table is provided with a second vertical stop block, the first vertical stop block is in lap joint with the second vertical stop block, the lap joint length is larger than the undulated height of the sliding groove, the outer side wall of the lower-layer water collecting area is provided with a second motor, a driving shaft is arranged in the lower-layer water collecting area and is driven by the second motor, an isolation cover is arranged in the lower-layer water collecting area, the driving shaft penetrates through the isolation cover, a first cam is arranged on the driving shaft in the isolation cover, a piston cylinder body is arranged on the isolation cover, a piston rod is arranged in the piston cylinder body, the piston rod penetrates through the isolation cover and extends into the isolation cover, the bottom of the piston rod abuts against the first cam, a limit ring is arranged on the piston rod, a first spring is arranged on the piston rod, one end of the first spring is connected to the limit ring, the, the piston cylinder body lateral wall is equipped with the inlet opening, it has the second end cover to articulate in the inlet opening, first end cover upwards opens, the inside opening of second end cover piston cylinder body.

Preferably, the isolation cover is a stainless steel sealing cover body, and a sealing structure is arranged between the isolation cover and the driving shaft.

Preferably, be equipped with first driven shaft on the shield, first driven shaft is vertical to be inserted at the shield top, and with the shield between be equipped with seal structure, be equipped with the bearing on the shield, the drive of initiative hub connection actuating mechanism is passed through to first driven shaft bottom, the piston cylinder body divide into two structures that can separate, the inlet opening is connected in the structure of lower part, first apron is connected on the structure top on upper portion, wherein structure and shield fixed connection of lower part, and the structure lateral wall on upper portion passes through the connecting rod and connects on first driven shaft top, first driven shaft top is connected with the structure on a plurality of piston cylinder body upper portion, and the jet of every superstructure is the slope orientation, and towards the diverse.

Preferably, the water level line of the lower-layer water collecting area is higher than the water inlet hole in the side wall of the piston cylinder body and lower than the top end of the structure at the lower part of the piston cylinder body.

Preferably, the drive structure is including establishing at epaxial first rim plate of driving, establish and connect on first bevel gear and second rim plate on the second driven shaft and the first driven shaft of cage inner wall to and establish the second bevel gear in first driven shaft bottom, first rim plate passes through the driving shaft drive and rotates, be equipped with bellied joint spare on the first rim plate, sunken joint mouth on the second rim plate, first rim plate rotates, and joint spare rotates to the joint mouth, drives the second rim plate rotates, first bevel gear with the meshing of second bevel gear, just first bevel gear with the second bevel gear number of teeth is the same.

Preferably, the number of the clamping interfaces on the second wheel disc is equal to the number of the structures on the upper part of the piston cylinder body connected with the top end of the first driven shaft.

Preferably, be equipped with the breach on the brush board, the peanut falls into brush board below from the breach, and the brush board rotates under changeing the peanut to the brush, the feed inlet is equipped with an inlet pipe and communicates to brush board top, and the inlet pipe is located the rotatory route of brush board breach.

Preferably, the inlet pipe is provided with an upper slot and a lower slot, the width of the upper slot and the lower slot is equal to the diameter of the inner wall of the inlet pipe, the notch of the upper slot faces the drive shaft of the first motor, the lower slot is 180 degrees opposite to the upper slot, the upper slot is internally inserted with an upper plug board, the lower slot is internally inserted with a lower plug board, the upper plug board and the lower plug board are connected to one side of the movable plate through a fixing rod, the upper plug board and the lower plug board are not overlapped up and down, when the upper plug board is completely inserted into the upper slot, the lower plug board is separated from the lower slot, when the lower plug board is completely inserted into the lower slot, the upper plug board is separated from the upper slot, the drive shaft of the first motor is provided with a second cam, one end of the upper plug board abuts against the surface of the second cam, the other end of the movable plate is connected, the other side of the movable plate is provided with a slide way, the slide block is clamped in the slide way, and the movable plate moves along the direction of the slide way.

Preferably, the protruding direction of second cam points to the breach department of brush board, the protruding portion and the movable plate contact of second cam extrude the movable plate, and the movable plate removes, drives the picture peg and inserts the slot, and lower picture peg and lower slot separation are located the peanut whereabouts between slot and the lower slot, fall from the breach department of brush board, the drive shaft of first motor continues to rotate, drives brush board and second cam rotation, and the second cam rotates, and the protruding portion separates with the movable plate, and the movable plate is influenced by the elasticity of second spring, and the movable plate removes, drives down the picture peg and inserts the slot down, goes up picture peg and last slot separation, and lower picture peg plays the shutoff effect, stops the blanking, and simultaneously, the crowded peanut in lower picture peg top for open the blanking next time.

The beneficial effects are that: the automatic washing machine realizes automatic washing of peanuts, realizes water recycling due to the arrangement of the piston, saves water and labor, realizes height adjustment in the process of brush washing due to the design of the chute structure, is convenient for washing peanuts with different sizes, and has high efficiency and wide application range.

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 the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the upper scrubbing section of the present invention (a state view of the second cam);

FIG. 3 is a top view of the upper scrubbing section of the present invention (alternative state view of the second cam)

FIG. 4 is a schematic view of the structure of the upper board and the lower board of the present invention (the upper board is inserted);

FIG. 5 is a schematic view of the structure of the upper board and the lower board of the present invention (lower board is inserted);

FIG. 6 is a schematic view of the feed tube configuration of the present invention;

FIG. 7 is a schematic view of a connecting structure of the brush plate and the chute according to the present invention;

FIG. 8 is a schematic view of the inner wall of the cleaning tank according to the present invention;

FIG. 9 is a schematic view of the structure of the isolation hood of the present invention;

FIG. 10 is a schematic view of a first cam and a first disk in accordance with the present invention;

FIG. 11 is a schematic illustration of the construction of a first wheel disc and a second wheel disc of the present invention;

FIG. 12 is a schematic view of the top end structure of the first driven shaft according to the present invention;

wherein: 1. a cleaning tank; 2. a screen plate; 3. a feed inlet; 4. a discharge port; 5. a water inlet; 6. a water outlet; 7. a chute; 8. a brush plate; 9. a brush; 10. a first motor; 11. a support; 12. a first vertical stop; 13. a turntable; 14. a second vertical stop; 15. a second motor; 16. a drive shaft; 17. an isolation cover; 18. a first cam; 19. a piston cylinder; 20. a piston rod; 21. a limiting ring; 22. a first spring; 23. a first end cap; 24. a water inlet hole; 25. the second end cover 26, the first driven shaft 27, the connecting rod 28, the first wheel disc 29 and the second driven shaft; 30. a first bevel gear; 31. a second wheel disc; 32. a second bevel gear; 33. a clamping piece; 34. a card interface; 35. a notch; 36. a feed pipe; 37. an upper slot; 38. a lower slot; 39. an upper plug board; 40. a lower plug board; 41. fixing the rod; 42. moving the plate; 43. a second cam; 44. a second spring; 45. positioning a plate; 46. a slider; 47. a slideway.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Peanut surface earth cleaning system of different particle diameters is including wasing case 1, it is equipped with one deck otter board 2 to wash 1 incasement, otter board 2 will wash case 1 and divide into upper strata and wash district and lower floor's water catch area, it is equipped with feed inlet 3 to wash 1 top of case, it is equipped with discharge gate 4, water inlet 5 and delivery port 6 to wash 1 lateral wall of case, water inlet 5 and delivery port 6 are located lower floor's water catch area, discharge gate 4 is located upper strata and washes the district.

The cleaning box 1 is cylindrical, the upper end of the cleaning box can be opened and closed, clean water is added from a water inlet 5 and discharged from a water outlet 6, peanuts enter from a feed port 3 and are cleaned in an upper-layer cleaning area.

The volume of the peanuts is different before being screened, and incomplete washing can occur if the distance between the fixed brush and the mesh plate 2 is set during washing, so that in the further scheme of the embodiment: the upper scrubbing area inner wall is equipped with spout 7, is equipped with brush board 8 in the spout 7, brush board 8 below is equipped with brush 9, brush board 8 is through establishing the drive of first motor 10 on wasing case 1, brush board 8 lateral wall is equipped with 4 support 11 cards in spout 7, spout 7 evenly divide into 4 equal divisions along wasing 1 inside of case, and is the wave, and the spout 7 structure of every equal division is the same, and the undulation is unanimous, brush board 8 top is equipped with a plurality of first vertical dog 12, the drive shaft lower extreme of first motor 10 is equipped with carousel 13, carousel 13 lower surface is equipped with the vertical dog 14 of second, first vertical dog 12 with the vertical dog 14 overlap joint of second, lapped length is greater than the height that the spout 7 wave undulated. Be equipped with breach 35 on the brush board 8, the peanut falls into brush board 8 below from breach 35, and brush board 8 rotates and changes the peanut to under the brush, feed inlet 3 is equipped with a feed pipe 36 and communicates to brush board 8 top, and feed pipe 36 is located the rotatory route of brush board 8 breach 35. (the diameter of the rotary disk 13 is smaller than that of the brush plate 8, and the lower part of the discharge pipe corresponds to the brush plate 8). First motor 10 drive carousel 13 rotates, carousel 13 passes through the overlap joint of first vertical dog 12 and the vertical dog 14 of second on the brush board 8, it rotates to drive brush board 8, brush board 8 lateral wall passes through 4 support 11 cards in spout 7, brush board 8 rotates the in-process, remove along spout 7, in this scheme, the particular structure of spout 7, make brush board 8 appear rolling up and down at the rotation in-process, thus, brush board 8 is constantly adjusting with the interval of otter board 2, be applicable to the different peanut of size on the one hand and wash, on the other hand, the interval of neglecting high neglecting low avoids the washing fatigue under the same interval, it is unclean to wash.

The cleaning box is characterized in that an upper slot 37 and a lower slot 38 are arranged on the feeding pipe 36, the slot width of the upper slot 37 and the lower slot 38 is equal to the diameter of the inner wall of the feeding pipe 36, the notch of the upper slot 37 faces the driving shaft of the first motor 10, the lower slot 38 and the upper slot 37180 degrees are oppositely arranged, an upper inserting plate 39 is inserted into the upper slot 37, a lower inserting plate 40 is inserted into the lower slot 38, the upper inserting plate 39 and the lower inserting plate 40 are connected to one side of the moving plate 42 through a fixing rod 41, the upper inserting plate 39 and the lower inserting plate 40 are not overlapped up and down, when the upper inserting plate 39 is completely inserted into the upper slot 37, the lower inserting plate 40 is separated from the lower slot 38, when the lower inserting plate 40 is completely inserted into the lower slot 38, the upper inserting plate 39 is separated from the upper slot 37, a second cam 43 is arranged on the driving shaft of the first motor 10, one end of the moving plate 42, the inner wall of the cleaning box 1 is provided with a positioning plate 45, one side of the positioning plate 45 is fixedly provided with a sliding block 46, the other side of the moving plate 42 is provided with a sliding way 47, the sliding block 46 is clamped in the sliding way 47, and the moving plate 42 moves along the direction of the sliding way 47.

The protruding direction of the second cam 43 points to the notch 35 of the brush plate 8, the protruding part of the second cam 43 contacts with the moving plate 42 to extrude the moving plate 42, the moving plate 42 moves to drive the upper plug board 39 to be inserted into the upper slot 37, the lower plug board 40 is separated from the lower slot 38, the peanuts located between the upper slot 37 and the lower slot 38 fall down from the notch 35 of the brush plate 8, the driving shaft of the first motor 10 continues to rotate to drive the brush plate 8 and the second cam 43 to rotate, the second cam 43 rotates, the protruding part is separated from the moving plate 42, the moving plate 42 is affected by the elasticity of the second spring 44, the moving plate 42 moves to drive the lower plug board 40 to be inserted into the lower slot 38, the upper plug board 39 is separated from the upper slot 37, the lower plug board 40 plays a blocking role, the blanking is stopped, and meanwhile, the peanuts are fully extruded above the lower plug board 40 for next opening blanking.

The outer side wall of the lower-layer water collecting area is provided with a second motor 15, a driving shaft 16 is arranged in the lower-layer water collecting area, the driving shaft 16 is driven by the second motor 15, an isolation cover 17 is arranged in the lower-layer water collecting area (the isolation cover can be connected to the side wall of the cleaning tank through a connecting piece in the openable scheme of the bottom of the cleaning tank), the isolation cover 17 is a stainless steel sealing cover body, and a sealing structure is arranged between the isolation cover 17 and the driving shaft 16. The utility model discloses a spacing structure, including driving shaft 16, isolation hood 17, piston rod 20, piston cylinder body 20, spacing ring 21,

piston rod

20, 19, second end cover 25, first end cover 23, second end cover 25, piston cylinder body 19, piston rod 20, isolation hood 17, piston rod 20, piston rod 19, spacing ring 21, piston rod 20, spacing ring 21, first spring 22 one end is connected on spacing ring 21, and the other end is connected on

isolation hood

17, 19 top jet orifices of piston cylinder body articulate there is

first end cover

23, 19 lateral walls of piston cylinder body are equipped with inlet opening 24, it has second end cover 25 to articulate in the inlet opening 24, first end cover 23 upwards opens, second end cover 25 piston cylinder body 19 is inside to be opened.

In the scheme, the second motor 15 rotates to drive the first cam 18 to rotate, 4 quadrant points of the first cam 18 are provided with convex parts (namely, the first cam 18 also has 4 concave parts), namely, the driving shaft 16 rotates for one circle, the concave parts of the first cam 18 are contacted with the piston rod 20 for 4 times, each time of contact, the first spring 22 extrudes the piston rod 20, the piston rod 20 moves downwards, negative pressure is presented in the piston cylinder 19, as the first end cover 23 is opened upwards, the second end cover 25 is opened in the piston cylinder 19, and when negative pressure is formed, the water inlet hole 24 is sucked in, therefore, the piston cylinder 19 is filled with water, as the convex parts of the first cam 18 are contacted with the piston rod 20 for 4 times, each time of contact, the piston rod 20 is jacked up, the first spring 22 is compressed to be expanded next time, the piston rod 20 moves upwards, the space of the piston cylinder 19 is compressed, as the first end cover 23 is opened upwards, the second end cover 25 is opened inside the piston cylinder 19, water is filled in the piston cylinder 19 when the space is extruded, and the water is extruded out.

Be equipped with first driven shaft 26 on the cage 17, first driven shaft 26 is vertical to be inserted at cage 17 top, and with be equipped with seal structure between the cage 17, be equipped with the bearing on the cage 17, the drive of driving mechanism is connected through driving shaft 16 in the 26 bottom of first driven shaft, piston cylinder 19 divide into two structures that can separate, inlet opening 24 is connected in the structure of lower part, the structure top on upper portion is connected to first apron, wherein structure and cage 17 fixed connection of lower part, and the structure lateral wall on upper portion passes through connecting rod 27 and connects on first driven shaft 26 top, first driven shaft 26 top is connected with the structure on a plurality of piston cylinder 19 upper portion, and the jet orifice of every superstructure is the slope orientation, and towards the diverse. The water level line of the lower water collecting area is higher than the water inlet hole 24 on the side wall of the piston cylinder 19 and lower than the top end of the structure at the lower part of the piston cylinder 19.

Drive structure is including establishing first rim plate 28 on the driving shaft 16, establish and connect on second driven shaft 29 and the first driven shaft 26 of cage 17 inner wall at first bevel gear 30 and second rim plate 31 to and establish the second bevel gear 32 in first driven shaft 26 bottom, first rim plate 28 passes through the driving shaft 16 drive and rotates, be equipped with bellied joint 33 on the first rim plate 28, sunken joint mouth 34 on the second rim plate 31, first rim plate 28 rotates, and joint 33 rotates to joint mouth 34, drives second rim plate 31 rotates, first bevel gear 30 with the meshing of second bevel gear 32, just first bevel gear 30 with the second bevel gear 32 number of teeth is the same. The first wheel disc 28 and the first cam 18 are driven to rotate by the same driving shaft 16, the first wheel disc 28 drives the second wheel disc to rotate at a rotating clearance, the second wheel disc 31 is coaxial with the first bevel gear 30, each time the second wheel disc 31 rotates for a circle, the first bevel gear 30 and the second bevel gear 32 have the same tooth number, the first bevel gear 30 rotates for a circle, the second bevel gear 32 rotates for a circle, the first driven shaft 26 rotates for a circle, the second wheel disc 31, the first bevel gear 30, the second bevel gear 32 and the first driven shaft 26 have the same rotating frequency, thus, the structure of the upper part of the piston cylinder 19 at the top end of the first driven shaft 26 can be controlled to rotate intermittently by controlling the second wheel disc 31 to rotate intermittently through the first wheel disc 28, in the scheme, the first wheel disc 28 is provided with 1 clamping piece 33, thus, each time the first wheel disc 28 rotates for a circle, the first driven shaft 26 is driven to rotate for an angle, the top end of the first driven shaft 26 is connected with a plurality of structures on the upper parts of the piston cylinder bodies 19, the injection ports of the upper structures are inclined towards different directions, and rotate for an angle every time, the outlet directions of the corresponding piston cylinder bodies 19 are different, so that multi-angle water injection is realized, and peanuts on the screen plate 2 are cleaned.

The number of the clamping ports 34 on the second wheel disc 31 is equal to the number of the structures on the upper part of the piston cylinder 19 connected with the top end of the first driven shaft 26. The structure of the upper part of the plug cylinder can be replaced once every time the first wheel disc 28 rotates for one circle.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The peanut surface soil cleaning system with different particle sizes is characterized by comprising a cleaning box, wherein a layer of screen plate is arranged in the cleaning box, the screen plate divides the cleaning box into an upper washing area and a lower water collecting area, a feed inlet is formed in the top of the cleaning box, a discharge outlet, a water inlet and a water outlet are formed in the side wall of the cleaning box, the water inlet and the water outlet are located in the lower water collecting area, the discharge outlet is located in the upper washing area, a chute is formed in the inner wall of the upper washing area, a brush plate is arranged in the chute, a brush is arranged below the brush plate, the brush plate is driven by a first motor arranged on the cleaning box, 4 support blocks are arranged on the side wall of the brush plate and clamped in the chute, the chute is uniformly divided into 4 equal parts along the inside of the cleaning box and is wavy, the structure of the chute of each equal part is the same, the lower end of a driving shaft of the first motor is provided with a rotary table, the lower surface of the rotary table is provided with a second vertical stop block, the first vertical stop block is in lap joint with the second vertical stop block, the lap joint length is larger than the height of the wavy chute, the outer side wall of the lower-layer water collecting area is provided with a second motor, a driving shaft is arranged in the lower-layer water collecting area and is driven by the second motor, an isolation cover is arranged in the lower-layer water collecting area, the driving shaft penetrates through the isolation cover, a first cam is arranged on the driving shaft in the isolation cover, a piston cylinder body is arranged on the isolation cover, a piston rod is arranged in the piston cylinder body, the piston rod penetrates through the isolation cover and extends into the isolation cover, the bottom of the piston rod abuts against the first cam, a limit ring is arranged on the piston rod, a first, the other end of the piston cylinder body is connected to the isolation cover, a first end cover is hinged to a jet orifice at the top end of the piston cylinder body, a water inlet hole is formed in the side wall of the piston cylinder body, a second end cover is hinged to the water inlet hole, the first end cover is opened upwards, and the interior of the piston cylinder body of the second end cover is opened.

2. The system for cleaning soil on the surface of peanuts with different particle sizes as claimed in claim 1, wherein a stainless steel sealing cover body is adopted as the isolation cover, and a sealing structure is arranged between the isolation cover body and the driving shaft.

3. A peanut surface soil cleaning system with different particle sizes as claimed in claim 1, wherein a first driven shaft is arranged on the isolation hood, the first driven shaft is vertically inserted into the top of the isolation hood, a sealing structure is arranged between the first driven shaft and the isolation hood, a bearing is arranged on the isolation hood, the bottom end of the first driven shaft is connected with a driving mechanism through a driving shaft, the piston cylinder body is divided into two separable structures, a water inlet hole is connected to the lower structure, the first cover plate is connected to the top end of the upper structure, the lower structure is fixedly connected with the isolation hood, the side wall of the upper structure is connected to the top end of the first driven shaft through a connecting rod, the top end of the first driven shaft is connected with a plurality of upper structures of the piston cylinder body, and the injection port of each upper structure is in an inclined.

4. A peanut surface soil cleaning system of different particle sizes as claimed in claim 3, wherein said lower catchment area level is higher than the water inlet holes in the side wall of said piston cylinder and lower than the top of the structure at the lower part of said piston cylinder.

5. The peanut surface soil cleaning system with different particle sizes as claimed in claim 3, wherein the driving structure comprises a first wheel disc arranged on the driving shaft, a second driven shaft arranged on the inner wall of the isolation cover and the first driven shaft, a second bevel gear connected to the first bevel gear and the second wheel disc, and a second bevel gear arranged at the bottom end of the first driven shaft, wherein the first wheel disc is driven to rotate by the driving shaft, a convex clamping piece is arranged on the first wheel disc, a concave clamping port is arranged on the second wheel disc, the first wheel disc rotates, the clamping piece rotates to the clamping port, the second wheel disc is driven to rotate, the first bevel gear is meshed with the second bevel gear, and the number of teeth of the first bevel gear is the same as that of the second bevel gear.

6. A peanut surface soil cleaning system with different particle sizes as claimed in claim 5, wherein the number of the clamping ports on the second wheel disc is equal to the number of the structures on the upper part of the piston cylinder body connected with the top end of the first driven shaft.

7. A system for cleaning mud on the surface of peanuts with different particle sizes as claimed in claim 1, wherein the brush plate is provided with a notch, the peanuts fall from the notch to the lower part of the brush plate, the brush plate rotates to turn the peanuts to the lower part of the brush, the feed port is provided with a feed pipe communicated to the upper part of the brush plate, and the feed pipe is positioned on the rotating path of the notch of the brush plate.

8. A peanut surface soil cleaning system with different particle sizes as claimed in claim 7, wherein an upper slot and a lower slot are formed in the feeding pipe, the width of the upper slot and the width of the lower slot are equal to the diameter of the inner wall of the feeding pipe, the notch of the upper slot face to the driving shaft of the first motor, the lower slot and the upper slot are arranged in 180 degrees opposite, an upper inserting plate is inserted in the upper slot, a lower inserting plate is inserted in the lower slot, the upper inserting plate and the lower inserting plate are connected to one side of the moving plate through a fixing rod, the upper inserting plate and the lower inserting plate are not overlapped up and down, when the upper inserting plate is completely inserted in the upper slot, the lower inserting plate is separated from the lower slot, when the lower inserting plate is completely inserted in the lower slot, the upper inserting plate is separated from the upper slot, a second cam is arranged on the driving shaft of the first motor, one end of the moving plate abuts against the surface, the inner wall of the cleaning box is provided with a positioning plate, a sliding block is fixedly arranged on one side of the positioning plate, a slide way is arranged on the other side of the movable plate, the sliding block is clamped in the slide way, and the movable plate moves along the direction of the slide way.

9. The system for cleaning soil on the surface of peanuts with different particle sizes as claimed in claim 8, the protruding direction of the second cam points to the gap of the brush board, the protruding part of the second cam is contacted with the movable plate, the movable plate is extruded, the movable plate moves to drive the upper inserting plate to be inserted into the upper inserting groove, the lower inserting plate is separated from the lower inserting groove, the peanuts positioned between the upper inserting groove and the lower inserting groove fall down from the gap of the brush board, the driving shaft of the first motor continues to rotate to drive the brush plate and the second cam to rotate, the second cam rotates, the protruding portion is separated from the moving plate, the moving plate is affected by the elastic force of the second spring, the moving plate moves to drive the lower plug board to be inserted into the lower slot, the upper plug board is separated from the upper slot, the lower plug board plays a plugging role, blanking is stopped, and meanwhile peanuts are fully extruded above the lower plug board and used for starting blanking next time.