CN112020980B - Sweet potato harvester desilting device with classification function - Google Patents
Sweet potato harvester desilting device with classification function Download PDFInfo
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- CN112020980B CN112020980B CN202010982483.5A CN202010982483A CN112020980B CN 112020980 B CN112020980 B CN 112020980B CN 202010982483 A CN202010982483 A CN 202010982483A CN 112020980 B CN112020980 B CN 112020980B
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- sorting
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- bristle
- separation
- soil
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/08—Special sorting and cleaning mechanisms
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
- B07B13/07—Apparatus in which aggregates or articles are moved along or past openings which increase in size in the direction of movement
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention relates to a sweet potato harvester mud removing device with a classifying function, which comprises a harvester frame, a sweet potato conveying box and a sorting box, wherein an elevating and separating chain is arranged in the sweet potato conveying box, a separating rod is arranged on the elevating and separating chain, a rubber bump is arranged on the separating rod, a hard bristle cluster is arranged on the rubber bump, a first sorting conveying belt and a second sorting conveying belt are arranged in the sorting box, long soft bristle clusters and short soft bristle clusters are arranged on the first sorting conveying belt and the second sorting conveying belt at intervals, a bristle cleaning roller is further arranged between the first sorting conveying belt and the second sorting conveying belt, soil covering the surface of sweet potatoes is cleaned through contact friction with the hard bristle clusters, the long soft bristle clusters and the short soft bristle clusters, and soil attached to the hard bristle clusters, the long soft bristle clusters and the short soft bristle clusters in the cleaning process is cleaned through the bristle cleaning roller, further ensuring the subsequent soil removal effect.
Description
Technical Field
The invention relates to a sweet potato harvester mud removing device with a classifying function, and belongs to the field of agricultural machinery.
Background
Sweet potatoes are planted in a lot of areas in China, however, fruits of the sweet potatoes are buried under the soil deeply for roots of the fruits, certain inconvenience is brought to harvesting, harvesting is still carried out in a lot of planting areas through manpower, a lot of manpower is wasted, a large number of restriction factors are brought to development of the sweet potato industry, in the prior art, equipment used for harvesting the sweet potatoes is also provided, but the sweet potatoes are not classified, when the sweet potatoes are harvested, because the cellulose content in the sweet potatoes which are small in number is high, the number of sweet potato ribs is large, the edible value is low, the sweet potatoes need to be selected out to be used as animal feed with high quality, the surface soil of the sweet potatoes is attached to a large amount after harvesting, and no device which can well remove the surface soil of the sweet potatoes exists at present.
Disclosure of Invention
The invention aims to provide a mud removing device of a sweet potato harvester with a classifying function, when the sweet potatoes are transported to an elevating separation chain through a harvester frame, most of the mud falls through the gap between the adjacent separating rods, and part of the mud covering the surface of the sweet potato is cleaned through the contact friction with the hard bristle tufts, when sweet potatoes are transported to the first sorting conveyor belt and the second sorting conveyor belt for sorting through the lifting separation chain, the soil on the surface of the sweet potato is further cleaned through the long soft bristle tufts and the short soft bristle tufts, mud in the sweet potato pit can be cleaned well through the short soft bristle tufts, and the mud attached to the hard bristle tufts, the long soft bristle tufts and the short soft bristle tufts in the cleaning process is cleaned through the bristle cleaning roller, so that the subsequent mud removing effect is further ensured, and the problem in the background art can be effectively solved.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a sweet potato harvester desilting device with classification function, includes harvester frame, sweet potato transport case, letter sorting case, sweet potato transport case inside is provided with the lift separation chain, be provided with the separation rod on the lift separation chain, be provided with rubber lug on the separation rod, be provided with the stereoplasm bristle cluster on the rubber lug, letter sorting incasement portion is equipped with first letter sorting conveyer belt, second letter sorting conveyer belt, first letter sorting conveyer belt, second letter sorting conveyer belt are last all the interval to be provided with long soft bristle cluster, short soft brush tuft, still be provided with brush hair cleaning roller between first letter sorting conveyer belt, the second letter sorting conveyer belt, when the sweet potato through the harvester frame transport to lift separation chain on back, earth falls down through the clearance between the adjacent separation rod, the partial earth that covers on the sweet potato surface clears up through the contact friction with the stereoplasm bristle cluster, when the sweet potato is transported to first sorting conveyer belt, second sorting conveyer belt through the lift separation chain and sorts, further clear up through long soft bristle cluster, short soft brush tuft carries out fine clearance through short soft bristle cluster to the earth on sweet potato surface, can carry out fine clearance through short soft bristle cluster to the earth in the sweet potato pit, clear up the mud that the in-process adheres to on it through brush hair cleaning roller to stereoplasm bristle cluster, long soft bristle cluster, short soft brush tuft and clear up, further guaranteed subsequent soil removal effect.
Further, be provided with the elastic rubber board on the brush hair cleaning roller, the figure of elastic rubber board sets up to four, all there is a plurality of mounting holes of setting on the elastic rubber board, the inside fixedly connected with spring steel of mounting hole clears up the piece.
Further, the top of the harvester frame is rotatably connected to the sweet potato conveying box through a connecting support, the digging teeth are fixedly connected to the bottom of the harvester frame, the harvester frame is provided with a hinged block, the sweet potato conveying box is provided with a driving cylinder, and the output end of the driving cylinder is connected with the harvester frame through the hinged block.
Further speaking, the walking wheel is all installed to sweet potato transport case, letter sorting bottom of the case portion, brush hair cleaning roller outside fixedly connected with cleaning wheel, the lift separation chain is connected through first belt drive, the lift separation chain passes through second belt drive and connects first letter sorting conveyer belt, cleaning wheel passes through third belt drive and connects, first letter sorting conveyer belt passes through fourth belt drive and connects second letter sorting conveyer belt.
Further, letter sorting bottom of the case portion is provided with the filter screen, the filter screen bottom is installed and is shaken and beat the motor, after little head sweet potato and earth fall on the filter screen, beat motor vibrations filter screen through shaking and remove earth.
Further, first letter sorting conveyer belt, second letter sorting conveyer belt constitute by side board, elasticity rubber baffle, letter sorting pole, elasticity rubber baffle sets up and leans on interior one side at the side board, the rubber sleeve has been cup jointed to the letter sorting pole outside, long soft bristle tuft, the equal fixed connection of short soft bristle tuft are sheathe in at the rubber.
Furthermore, the right side of the sorting box is fixedly connected with a sweet potato placing box, a first collecting box, a second collecting box and a third collecting box are sequentially arranged in the sweet potato placing box from top to bottom, and one side of the sorting box is fixedly connected with a tractor connecting support.
Further, the separating rod is a hollow stainless steel pipe, a rubber sleeve is sleeved on the outer side of the separating rod, and the rubber bumps are uniformly and fixedly connected to the rubber sleeve.
Further, the brush cleaning roller is arranged among the lifting separation chain, the first sorting conveyor belt and the second sorting conveyor belt, the rotating direction of the brush cleaning roller is opposite to the transmission direction of the lifting separation chain, the first sorting conveyor belt and the second sorting conveyor belt, and when the brush cleaning roller rotates, the spring steel cleaning sheet on the brush cleaning roller continuously rubs with the long soft bristle tufts, the short soft bristle tufts and the hard bristle tufts to remove mud.
Compared with the prior art, the invention has the following beneficial effects:
1. after sweet potatoes are transported to an elevating separation chain through a harvester frame, most of soil falls through gaps between adjacent separation rods, part of the soil covering the surfaces of the sweet potatoes is cleaned through contact friction with hard bristle tufts, when the sweet potatoes are transported to a first sorting conveyor belt and a second sorting conveyor belt through the elevating separation chain, the soil on the surfaces of the sweet potatoes is further cleaned through long soft bristle tufts and short soft bristle tufts, the soil in sweet potato pits can be well cleaned through the short soft bristle tufts, and the soil attached to the hard bristle tufts, the long soft bristle tufts and the short soft bristle tufts in the cleaning process is cleaned through bristle cleaning rollers, so that the subsequent soil removal effect is further ensured;
2. because the growing environment of the sweet potato is easy to be stained with moist soil, when the long soft bristle tufts, the short soft bristle tufts, the hard bristle tufts and the moist soil on the surface of the sweet potato are rubbed to remove the mud, a plurality of soil are adhered to the bristles, the brush cleaning roller is arranged among the lifting separation chain, the first sorting conveyor belt and the second sorting conveyor belt, the rotation direction of the brush cleaning roller is opposite to the transmission direction of the lifting separation chain, the first sorting conveyor belt and the second sorting conveyor belt, when the brush cleaning roller rotates, the spring steel cleaning sheet on the brush cleaning roller continuously rubs against the long soft bristle cluster, the short soft bristle cluster and the hard bristle cluster in the opposite direction to remove mud, the mud removing effect is better, the long soft bristle tufts, the short soft bristle tufts and the hard bristle tufts moving to the bottoms of the lifting separation chain, the first sorting conveyor belt and the second sorting conveyor belt can be well cleaned.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a structural diagram of a mud removing device of a sweet potato harvester with a classifying function.
FIG. 2 is a front view of the mud removing device of the sweet potato harvester with the classifying function.
FIG. 3 is a sectional structure view of the mud removing device of the sweet potato harvester with a classifying function.
FIG. 4 is a structure diagram of a first sorting conveyor belt of the mud removing device of the sweet potato harvester with a sorting function.
FIG. 5 is a structural view of a brush cleaning roller of a mud removing device of a sweet potato harvester with a classifying function.
FIG. 6 is a structural view of an elevating separation chain of a mud removing device of a sweet potato harvester with a classifying function.
Reference numbers in the figures: 1. a harvester frame; 2. a sweet potato conveying box; 3. sorting boxes; 4. the tractor is connected with the bracket; 5. cleaning the wheel; 6. a traveling wheel; 7. connecting a bracket; 8. a driving cylinder; 9. a hinged block; 10. digging soil teeth; 11. an elevation separation chain; 12. a first belt; 13. a second belt; 14. a third belt; 15. a first sorting conveyor; 16. a second sorting conveyor belt; 17. a fourth belt; 18. a sweet potato placing box; 19. a long soft bristle tuft; 20. a side panel; 21. an elastic rubber baffle; 22. a sorting rod; 23. a sorting port; 24. short soft bristle tufts; 25. a brush cleaning roller; 26. an elastic rubber plate; 27. mounting holes; 28. a spring steel cleaning sheet; 29. a separating lever; 30. a rubber bump; 31. hard bristle tufts; 32. vibrating and beating the motor; 33. filtering with a screen; 34. a first collection tank; 35. a second collection tank; 36. and a third collection tank.
Detailed Description
The present invention will be further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are not intended to be limiting, wherein certain elements may be omitted, enlarged or reduced in size, and are not intended to represent the actual dimensions of the product, so as to better illustrate the detailed description of the invention.
Examples
The utility model provides a sweet potato harvester desilting device with classification function, includes harvester frame 1, sweet potato transport case 2, letter sorting case 3, sweet potato transport case 2 is inside to be provided with lift separation chain 11, be provided with separation rod 29 on the lift separation chain 11, be provided with rubber bump 30 on the separation rod 29, be provided with stereoplasm bristle tuft 31 on the rubber bump 30, letter sorting case 3 is inside to be equipped with first sorting conveyer belt 15, second sorting conveyer belt 16, first sorting conveyer belt 15, second sorting conveyer belt 16 are last all the interval to be provided with long soft bristle tuft 19, short soft brush tuft 24, still be provided with brush hair cleaning roller 25 between first sorting conveyer belt 15, the second sorting conveyer belt 16, after the sweet potato transported to lift separation chain 11 through harvester frame 1, most earth falls under through the clearance between the adjacent separation rod 29, and the part covers the contact friction who clears up at the sweet potato surface through with earth bristle tuft 31, when the sweet potato is transported to the first sorting conveyor belt 15 through the lifting separation chain 11 and sorted by the second sorting conveyor belt 16, the mud on the surface of the sweet potato is further cleaned through the long soft bristle tufts 19 and the short soft bristle tufts 24, the mud in the sweet potato pits can be well cleaned through the short soft bristle tufts 24, the mud attached to the hard bristle tufts 31, the long soft bristle tufts 19 and the short soft bristle tufts 24 in the cleaning process is cleaned through the bristle cleaning roller 25, and the subsequent mud removing effect is further ensured.
In this embodiment, the brush cleaning roller 25 is provided with elastic rubber plates 26, the number of the elastic rubber plates 26 is four, the elastic rubber plates 26 are provided with a plurality of mounting holes 27, and spring steel cleaning sheets 28 are fixedly connected inside the mounting holes 27.
In this embodiment, 1 top of harvester frame is rotated through linking bridge 7 and is connected on sweet potato transport case 2, 1 bottom fixedly connected with of harvester frame digs tooth 10, the articulated piece 9 of fixedly connected with on the harvester frame 1, fixedly connected with drives actuating cylinder 8 on the sweet potato transport case 2, it connects harvester frame 1 through articulated piece 9 to drive actuating cylinder 8 output.
In this embodiment, walking wheel 6 is all installed to sweet potato transport case 2, 3 bottoms of letter sorting case, brush hair cleaning roller 25 outside fixedly connected with cleaning wheel 5, the lift separation chain 11 is connected through first belt 12 transmission, lift separation chain 11 connects first letter sorting conveyer belt 15 through second belt 13 transmission, cleaning wheel 5 is connected through third belt 14 transmission, first letter sorting conveyer belt 15 connects second letter sorting conveyer belt 16 through fourth belt 17 transmission.
In this embodiment, 3 bottoms of letter sorting case are provided with filter screen 33, filter screen 33 bottom is installed and is shaken and beat motor 32, and after little head sweet potato and earth fall filter screen 33, beat motor 32 through shaking and shake filter screen 33 and remove earth.
In this embodiment, each of the first sorting conveyor belt 15 and the second sorting conveyor belt 16 is composed of a side panel 20, an elastic rubber baffle 21, and a sorting rod 22, the elastic rubber baffle 21 is disposed at one side of the side panel 20, a rubber sleeve is sleeved on the outer side of the sorting rod 22, and the long soft bristle tufts 19 and the short soft bristle tufts 24 are fixedly connected to the rubber sleeve.
In this embodiment, the right side of the sorting box 3 is fixedly connected with a sweet potato placing box 18, a first collecting box 34, a second collecting box 35 and a third collecting box 36 are sequentially arranged inside the sweet potato placing box 18 from top to bottom, and one side of the sorting box 3 is fixedly connected with a tractor connecting support 4.
In this embodiment, the separation rod 29 is a hollow stainless steel pipe, a rubber sleeve is sleeved outside the separation rod 29, and the rubber bump 30 is uniformly and fixedly connected to the rubber sleeve.
In the embodiment, the bristle cleaning roller 25 is arranged among the lifting separation chain 11, the first sorting conveyor belt 15 and the second sorting conveyor belt 16, the rotation direction of the bristle cleaning roller 25 is opposite to the transmission direction of the lifting separation chain 11, the first sorting conveyor belt 15 and the second sorting conveyor belt 16, and when the bristle cleaning roller 25 rotates, the spring steel cleaning sheet 28 on the bristle cleaning roller 25 continuously rubs with the long soft bristle tufts 19, the short soft bristle tufts 24 and the hard bristle tufts 31 to remove mud.
Evenly be provided with the stereoplasm brush hair on stereoplasm bristle tuft 31, the stereoplasm brush hair adopts polypropylene (PP) brush silk, at long soft bristle tuft 19, all be provided with soft brush hair on short soft brush tuft 24, soft brush hair adopts comparatively soft brush silk, preferably PE silk, when the sweet potato is transported to the disconnecting lever 29, the earth of mixing with the sweet potato this moment is more, carry out the friction and collision with the stereoplasm brush hair on the stereoplasm bristle tuft 31 when through stereoplasm bristle tuft 31 and clear away the surperficial thick earth of sweet potato, earth after clearing away and the earth after the tooth 10 that digs the soil falls from the gap between the adjacent disconnecting lever 29.
After the sweet potato is transported to first sorting conveyer belt 15 from lift separation chain 11, the earth on sweet potato surface has remained the great slice earth of comparatively moist stickness in the surperficial earth of stereoplasm brush hair on the stereoplasm bristle tuft 31 friction collision back surface, when the sweet potato is transported on first sorting conveyer belt 15, ceaselessly with the long soft bristle tuft 19 on first sorting conveyer belt 15, short soft brush hair tuft 24 carries out friction collision, 19 with long soft bristle tuft, all be provided with soft brush hair on the short soft brush hair tuft 24, adopt the soft bristle tuft that length differs can be better the earth on covering sweet potato surface, especially can have better effect of cleaing away to some earth of hiding in sweet potato surface pit.
The distance between the adjacent letter sorting pole 15 on the first letter sorting conveyer belt 15 is greater than the distance between the adjacent letter sorting pole 15 on the second letter sorting conveyer belt 16, thereby can divide into big, well, little three kinds with the sweet potato according to individual first size, to the less sweet potato of individual head, because its inside cellulose and muscle content are higher, the edible value is lower, select to feed the livestock after the branch is elected, the sweet potato that drops on second letter sorting conveyer belt 16 falls into inside second collecting box 35 after further sorting with the desliming, remaining little individual head sweet potato falls to filter screen 33 top.
Earth after driving through lift separation chain 11 directly falls subaerially, at first letter sorting conveyer belt 15, earth after second letter sorting conveyer belt 16 drives falls on filter screen 33 at last, therefore can store up more earth at filter screen 33 top, for better separation little head sweet potato and earth, be provided with in the bottom of filter screen 33 and shake the motor, the mode through incessant vibrations sieves earth away, thereby realize the further clearance of little head sweet potato surface earth.
The spring steel cleaning sheet 28 is made of spring steel with good elasticity and toughness, when the bristle cleaning roller 25 rotates, the spring steel cleaning sheet 28 continuously deforms due to friction collision with the long soft bristle tufts 19, the short soft bristle tufts 24 and the hard bristle tufts 31, and can generate tiny vibration in the process of continuous deformation and recovery of the spring steel cleaning sheet 28, so that the long soft bristle tufts 19, the short soft bristle tufts 24 and the hard bristle tufts 31 are continuously driven to vibrate, and most of soil attached to bristles of the long soft bristle tufts 19, the short soft bristle tufts 24 and the hard bristle tufts 31 is cleaned up in the continuous friction and vibration process with the spring steel cleaning sheet 28.
By adopting the technical scheme: the mud on the surface of the sweet potato and the hidden mud in the pit on the surface of the sweet potato can be better cleaned through a plurality of steps, and meanwhile, the mud attached to the hard bristle tufts 31, the long soft bristle tufts 19 and the short soft bristle tufts 24 can be better cleaned in the cleaning process, so that the sweet potatoes are classified according to individual heads, and a better mud removing effect is achieved.
When the device is used, firstly, the sweet potatoes and part of soil are dug out through the soil digging teeth at the bottom of the harvester frame 1, the sweet potatoes are conveyed to the first sorting conveyor belt 15 through the lifting separation chain 11 to be sorted for the first time, the sweet potatoes with larger heads fall into the first collection box 34, the sweet potatoes falling to the second sorting conveyor belt 16 are sorted for the second time, the sweet potatoes with medium heads fall into the second collection box 35, the sweet potatoes with smaller heads fall onto the top of the filter screen 33, the screened soil is cleaned through the vibration beating motor 32 and then collected into the third collection box 36, and the effect of removing the soil on the surfaces of the sweet potatoes in the whole screening, sorting and sorting process is better.
Compared with the prior art, the invention has the following beneficial effects:
after sweet potatoes are transported to the lifting separation chain 11 through the harvester frame 1, most of soil falls through gaps between adjacent separation rods 29, part of the soil covering the surfaces of the sweet potatoes is cleaned through contact friction with hard bristle tufts 31, when the sweet potatoes are transported to the first sorting conveyor belt 15 and the second sorting conveyor belt 16 through the lifting separation chain 11, the soil on the surfaces of the sweet potatoes is further cleaned through the long soft bristle tufts 19 and the short soft brush tufts 24, the soil in sweet potato pits can be well cleaned through the short soft bristle tufts 24, the soil attached to the hard bristle tufts 31, the long soft bristle tufts 19 and the short soft brush tufts 24 in the cleaning process is cleaned through the bristle cleaning rollers 25, and the subsequent soil removal effect is further ensured;
because the growing environment of the sweet potato is easy to be stained with wet soil, when the long soft bristle cluster 19, the short soft bristle cluster 24, the hard bristle cluster 31 and the wet soil on the surface of the sweet potato are rubbed to remove mud, a lot of soil is adhered to the bristles, the bristle cleaning roller 25 is arranged among the lifting separation chain 11, the first sorting conveyor belt 15 and the second sorting conveyor belt 16, the rotation direction of the bristle cleaning roller 25 is opposite to the transmission direction of the lifting separation chain 11, the first sorting conveyor belt 15 and the second sorting conveyor belt 16, when the bristle cleaning roller 25 rotates, the spring steel cleaning sheet 28 on the bristle cleaning roller 25 continuously rubs against the long soft bristle cluster 19, the short soft bristle cluster 24 and the hard bristle cluster 31 in the opposite direction to remove mud, the mud removing effect is better, and the long soft bristle cluster 19, the hard bristle cluster 31, the long soft bristle cluster 19, the hard bristle cluster 31 and the hard bristle cluster 16 which move to the bottom of the lifting separation chain 11, the first sorting conveyor belt 15 and the second sorting conveyor belt 16 can be removed mud, The mud on the short soft brush bristle tufts 24 and the hard brush bristle tufts 31 is better removed, and the subsequent mud removal effect on the sweet potatoes is better.
While there have been shown and described what are at present considered the preferred embodiments of the invention, the fundamental principles and essential features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are included to illustrate the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (4)
1. The utility model provides a sweet potato harvester desilting device with classification function, includes harvester frame (1), sweet potato transport case (2), letter sorting case (3), its characterized in that: the sweet potato conveying box is characterized in that an elevating separation chain (11) is arranged inside the sweet potato conveying box (2), a separation rod (29) is arranged on the elevating separation chain (11), a rubber bump (30) is arranged on the separation rod (29), a hard bristle cluster (31) is arranged on the rubber bump (30), a first sorting conveying belt (15) and a second sorting conveying belt (16) are arranged inside the sorting box (3), long soft bristle clusters (19) and short soft bristle clusters (24) are arranged on the first sorting conveying belt (15) and the second sorting conveying belt (16) at equal intervals, a bristle cleaning roller (25) is further arranged between the first sorting conveying belt (15) and the second sorting conveying belt (16), an elastic rubber plate (26) is arranged on the bristle cleaning roller (25), the number of the elastic rubber plate (26) is set to four, and a plurality of mounting holes (27) are arranged on the elastic rubber plate (26), a spring steel cleaning sheet (28) is fixedly connected inside the mounting hole (27); after sweet potatoes are transported to an elevating separation chain (11) through a harvester frame (1), most of soil falls through a gap between adjacent separation rods (29), part of the soil covering the surfaces of the sweet potatoes is cleaned through contact friction with hard bristle tufts (31), when the sweet potatoes are transported to a first sorting conveyor belt (15) and a second sorting conveyor belt (16) through the elevating separation chain (11), the soil on the surfaces of the sweet potatoes is further cleaned through long soft bristle tufts (19) and short soft brush bristle tufts (24), the soil in sweet potato pits can be well cleaned through the short soft bristle tufts (24), the soil attached to the hard bristle tufts (31), the long soft bristle tufts (19) and the short soft brush bristle tufts (24) in the cleaning process is cleaned through bristle cleaning rollers (25), and the subsequent soil removal effect is further ensured, walking wheels (6) are installed at the bottoms of the sweet potato conveying boxes (2) and the sorting boxes (3), cleaning wheels (5) are fixedly connected to the outer sides of the brush cleaning rollers (25), the lifting separation chains (11) are connected through transmission of first belts (12), the lifting separation chains (11) are connected with first sorting conveyor belts (15) through transmission of second belts (13), the cleaning wheels (5) are connected through transmission of third belts (14), the first sorting conveyor belts (15) are connected with second sorting conveyor belts (16) through transmission of fourth belts (17), the first sorting conveyor belts (15) and the second sorting conveyor belts (16) are formed by side panels (20), elastic rubber baffles (21) and sorting rods (22), the elastic rubber baffles (21) are arranged on one side of the side panels (20) close to the inner side, rubber sleeves are sleeved on the outer sides of the sorting rods (22), the equal fixed connection in long soft bristle tuft (19), short soft brush tuft (24) is sheathe in at rubber, separation rod (29) set up to hollow stainless steel pipe, separation rod (29) outside cover is equipped with the rubber sleeve, the even fixed connection in rubber sleeve of rubber lug (30), brush hair cleaning roller (25) set up between lift separation chain (11), first sorting conveyer belt (15), second sorting conveyer belt (16), and the direction of rotation and lift separation chain (11), first sorting conveyer belt (15), the transmission opposite direction of second sorting conveyer belt (16) of brush hair cleaning roller (25), when brush hair cleaning roller (25) rotate, the friction of spring steel cleaning sheet (28) on brush hair cleaning roller (25) no stop with long soft bristle tuft (19), short soft brush tuft (24), stereoplasm bristle tuft (31) carries out the desliming.
2. The mud removing device of the sweet potato harvester with the classifying function as claimed in claim 1, which is characterized in that: harvester frame (1) top is passed through linking bridge (7) and is rotated the connection on sweet potato transport case (2), harvester frame (1) bottom fixedly connected with digs native tooth (10), articulated piece (9) of fixedly connected with is gone up in harvester frame (1), fixedly connected with drives actuating cylinder (8) on sweet potato transport case (2), it connects harvester frame (1) through articulated piece (9) to drive actuating cylinder (8) output.
3. The mud removing device of the sweet potato harvester with the classifying function as claimed in claim 1, which is characterized in that: sorting case (3) bottom is provided with filter screen (33), filter screen (33) bottom is installed and is shaken and beat motor (32), falls on filter screen (33) back when little individual sweet potato and earth, beats motor (32) through shaking and shakes filter screen (33) and screen out earth.
4. The mud removing device of the sweet potato harvester with the classifying function as claimed in claim 1, which is characterized in that: sorting case (3) right side fixedly connected with sweet potato places case (18), the sweet potato is placed case (18) inside from the top down and is equipped with first collecting box (34), second collecting box (35), third collecting box (36) in proper order, sorting case (3) one side fixedly connected with tractor linking bridge (4).
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| CN202010982483.5A CN112020980B (en) | 2020-09-17 | 2020-09-17 | Sweet potato harvester desilting device with classification function |
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| CN202010982483.5A CN112020980B (en) | 2020-09-17 | 2020-09-17 | Sweet potato harvester desilting device with classification function |
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| CN112020980B true CN112020980B (en) | 2021-11-23 |
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| CN205912860U (en) * | 2016-06-17 | 2017-02-01 | 许芬 | Potato dry cleaner |
| CN206511590U (en) * | 2017-01-24 | 2017-09-22 | 江苏运星机械科技有限公司 | Belt conveyor |
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| CN111448883A (en) * | 2020-04-28 | 2020-07-28 | 西北农林科技大学 | Potato grading harvester |
| KR102145864B1 (en) * | 2020-02-07 | 2020-08-19 | 정다운 | Underground Plant Collector |
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| CN205865081U (en) * | 2016-07-06 | 2017-01-11 | 湖南苏仙瑶岭高山生态农产品有限公司 | Sweet potato harvester with screening device |
| CN206511590U (en) * | 2017-01-24 | 2017-09-22 | 江苏运星机械科技有限公司 | Belt conveyor |
| CN108718647A (en) * | 2018-04-11 | 2018-11-02 | 高瑗敏 | Crop harvester transmission conveying appliance |
| CN208227706U (en) * | 2018-05-13 | 2018-12-14 | 江西悦丰农业科技有限公司 | A kind of de- soil and conveyer applied on taro cropper |
| CN208790571U (en) * | 2018-07-24 | 2019-04-26 | 南京苏之晟环保设备有限公司 | Rubber alloy sweeper |
| CN109168548A (en) * | 2018-11-02 | 2019-01-11 | 赵毅嘉 | A kind of harvester for potato |
| CN210093945U (en) * | 2019-04-14 | 2020-02-21 | 安徽升翔生态农业发展有限公司 | Potato harvester |
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