CN112913457A - Straw harvester with compression mechanism for agricultural machinery - Google Patents
Straw harvester with compression mechanism for agricultural machinery Download PDFInfo
- Publication number
- CN112913457A CN112913457A CN202110166785.XA CN202110166785A CN112913457A CN 112913457 A CN112913457 A CN 112913457A CN 202110166785 A CN202110166785 A CN 202110166785A CN 112913457 A CN112913457 A CN 112913457A
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- Prior art keywords
- compression
- bin
- harvester
- extrusion
- straw
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/10—Mowers combined with apparatus performing additional operations while mowing with means for crushing or bruising the mown crop
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/006—Mowers combined with apparatus performing additional operations while mowing with devices for pressing or compacting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/14—Mowers combined with apparatus performing additional operations while mowing with dispensing apparatus, e.g. for fertilisers, herbicides or preservatives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
- B01D47/066—Spray cleaning with nozzles using mechanical vibrations
Abstract
The invention discloses a straw harvester with a compression mechanism for agricultural machinery, which comprises a harvester main body, a compression bin, a crushing roller, an extrusion plate, a linkage block, a water bag and a push rod, wherein a header is arranged on the outer side of the harvester main body, a movable frame is arranged on the inner side of the extrusion bin, the inner side of the movable frame is connected with the extrusion plate through a shaft rod, a rack is fixedly arranged on the side surface of a fixed block, a guide column is arranged inside the compression bin, a sector gear is connected with an inner side shaft of the compression bin, the push rod is arranged below the sector gear, a water tank is arranged on the inner side of the compression bin, and a spray head is arranged on one side, close to the extrusion bin, of the inner side. This a straw harvester for agricultural machine has compression mechanism can carry out breakage, compression to the straw after reaping, effectively reduces the space of placing of straw, and the follow-up collection to the straw of being convenient for can carry out the dust fall in the use automatically simultaneously, and the practicality is high.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a straw harvester with a compression mechanism for agricultural machinery.
Background
China belongs to the big agricultural country, along with the progress of society and the continuous development of science and technology, agricultural machinery has also been developed rapidly, can effectively improve the efficiency of farming with the collection through agricultural machinery, has reduced the work load that crops were gathered to a great extent, wherein at the straw harvesting process, need use the straw harvester, the harvester is one of the most common agricultural machinery, it can reap, gather the stem stalk and the cereal of crops, but current straw harvester still has some deficiencies, for example:
1. because the stems of the straws are longer, but the existing straw harvester only directly stacks the harvested straws, so that the straws are inconvenient to compress and reduce, the subsequent collection of the straws is inconvenient, the workload of the subsequent straw recovery is increased, and certain use defects exist;
2. because the straw can produce a large amount of dusts at the in-process of reaping, but the most function singleness of current straw harvester, inconvenient carry out effectual dust fall at the in-process of reaping, lead to mechanical operational environment relatively poor to can influence mechanical long-term use and influence that the staff's is healthy.
We therefore propose a straw harvester for agricultural machines having a compression mechanism in order to solve the problems set out above.
Disclosure of Invention
The invention aims to provide a straw harvester with a compression mechanism for agricultural machinery, and aims to solve the problems that the straw harvester in the prior market is inconvenient to compress and reduce straws, so that the straws are inconvenient to collect subsequently, the workload of subsequent straw recovery is increased, effective dust fall is inconvenient to carry out in the harvesting process, the working environment of the machinery is poor, the long-term use of the machinery is influenced, and the physical health of workers is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a straw harvester with a compression mechanism for agricultural machinery comprises a harvester main body, a compression bin, a crushing roller, an extrusion plate, a linkage block, a water bag and a push rod, wherein a header is arranged on the outer side of the harvester main body, the compression bin is arranged inside the harvester main body, the extrusion bin is arranged inside the compression bin, the crushing roller is connected with the inner side shaft of the compression bin, a movable frame is arranged on the inner side of the extrusion bin, the extrusion plate is connected with the inner side of the movable frame through a shaft rod, a fixed block is fixed on the outer side of the movable frame through a bolt, a rack is fixedly arranged on the side face of the fixed block, a guide column is arranged inside the compression bin, the inner side shaft of the compression bin is connected with a turntable and the linkage block, a sliding groove is formed in the end of the linkage block, a sector gear is connected with the inner side shaft of the compression bin, the inboard in compression storehouse is provided with the water tank, and the inboard one side that is close to the extrusion storehouse in compression storehouse installs the shower nozzle.
Preferably, the inner side of the movable frame is symmetrically distributed with 2 groups of extrusion plates, a first torsion spring is connected between the shaft lever at the outer side of the extrusion plates and the movable frame, and the extrusion plates and the movable frame form a rotating structure through the first torsion spring.
Preferably, the thickness of the extrusion plate is greater than that of the movable frame, the lower surface of the extrusion plate is of a horizontal structure, and the upper surface of the extrusion plate is of an inclined structure.
Preferably, the fixed block and the guide post form a sleeve sliding structure, the movable frame connected to the outer side of the fixed block is of a rectangular frame structure, and the movable frame is in clearance fit with the extrusion bin.
Preferably, the outer side of the rotary table is provided with a deflector rod, the deflector rod and a sliding groove formed in the end of the linkage block form a sliding structure, and a transmission belt is connected between the rotary table and the shaft end of the crushing roller.
Preferably, the linkage block is of a fan-shaped structure, the cambered surface of the linkage block is uniformly provided with first tooth blocks, and the first tooth blocks are meshed with the racks.
Preferably, a water bag is connected between the linkage block and the inner wall of the compression bin, a water delivery pipe is connected between the water bag and the water tank and between the water bag and the spray head, and the water delivery pipe is of a one-way circulation structure.
Preferably, a second torsion spring is connected between the sector gear and the inner wall of the compression bin, and a pull rope is connected between the shaft end of the sector gear and the lower end of the rack.
Preferably, the upper surface of push rod evenly is provided with the second rack, and the second rack is connected with sector gear meshing to be connected with reset spring between the inner wall in push rod and the compression storehouse, the push rod passes through reset spring and compression storehouse constitution elastic telescopic structure simultaneously.
Compared with the prior art, the invention has the beneficial effects that: the straw harvester with the compression mechanism for the agricultural machine can crush and compress the harvested straws, effectively reduces the placing space of the straws, is convenient for collecting the straws subsequently, can automatically fall dust in the using process, and has high practicability;
1. the device is provided with the movable frame and the extrusion plate, and the straws above the device can automatically and elastically rotate when reaching a certain amount through the extrusion plate capable of elastically rotating, so that the extrusion plate can automatically feed materials under the action of the gravity of the straws, thereby realizing the quantitative compression of the compression mechanism, ensuring the consistent compression volume of the straws, facilitating the stacking of subsequent straw briquettes, preventing the straws from being pushed out of the device under the condition of no compression, and improving the practicability of the device;
2. the straw collecting device is provided with the extrusion plate and the linkage block, the linkage block can be driven to rotate and swing in a reciprocating manner along with the rotation of the rotary table, so that the rack and the movable frame are driven to slide up and down in a reciprocating manner along the inner wall of the extrusion bin under the meshing action, and at the moment, the straw can be extruded and compressed through the extrusion plate, so that the straw is in a rectangular block structure, the reduced storage of the straw is realized, and the subsequent collection of the straw is facilitated;
3. be provided with water pocket and shower nozzle, reciprocal swing through the linkage piece, can be so that the reciprocal extrusion of linkage piece, tensile water pocket, thereby make the water pocket can extrude the shower nozzle through the water of raceway in with the water tank, make the shower nozzle evenly spray water to the inboard in compression storehouse, thereby can play effectual dust fall effect, proper amount water can increase the humidity of straw simultaneously, thereby make the adhesion reinforcing between the straw, the compression effect of follow-up straw has effectively been improved, avoid the follow-up emergence of straw after the compression loose.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic sectional view of the main section of the compression bin of the present invention;
FIG. 3 is a schematic top view of the movable frame of the present invention;
FIG. 4 is a schematic perspective view of the extrusion plate according to the present invention;
FIG. 5 is a schematic view of the shaft mounting structure of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
figure 7 is a schematic view of the sector gear mounting structure of the present invention.
In the figure: 1. a harvester main body; 2. a header; 3. compressing the bin; 4. extruding the bin; 5. a crushing roller; 6. a movable frame; 7. a shaft lever; 8. a pressing plate; 9. a first torsion spring; 10. a fixed block; 11. a rack; 12. a guide post; 13. a turntable; 14. a linkage block; 15. a deflector rod; 16. a transmission belt; 17. a chute; 18. a first tooth block; 19. a water bladder; 20. a sector gear; 21. a second torsion spring; 22. pulling a rope; 23. a push rod; 24. a second tooth block; 25. a return spring; 26. a water tank; 27. a spray head; 28. a water delivery pipe.
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.
Referring to fig. 1-7, the present invention provides a technical solution: a straw harvester with a compression mechanism for agricultural machinery comprises a harvester main body 1, a header 2, a compression bin 3, an extrusion bin 4, a crushing roller 5, a movable frame 6, a shaft rod 7, an extrusion plate 8, a first torsion spring 9, a fixed block 10, a rack 11, a guide post 12, a rotary table 13, a linkage block 14, a deflector rod 15, a transmission belt 16, a sliding chute 17, a first tooth block 18, a water bag 19, a sector gear 20, a second torsion spring 21, a pull rope 22, a push rod 23, a second tooth block 24, a return spring 25, a water tank 26, a spray head 27 and a water pipe 28, wherein the header 2 is arranged on the outer side of the harvester main body 1, the compression bin 3 is arranged inside the harvester main body 1, the extrusion bin 4 is arranged inside the compression bin 3, the crushing roller 5 is connected to an inner side shaft of the compression bin 3, the movable frame 6 is arranged on the inner side of the extrusion bin 4, the extrusion plate 8 is connected to the inner side, a fixed block 10 is fixed on the outer side of the movable frame 6 through bolts, a rack 11 is fixedly arranged on the side face of the fixed block 10, a guide post 12 is arranged inside the compression bin 3, a rotary table 13 and a linkage block 14 are connected to the inner side shaft of the compression bin 3, a sliding groove 17 is formed in the end head of the linkage block 14, a sector gear 20 is connected to the inner side shaft of the compression bin 3, a push rod 23 is arranged below the sector gear 20, a water tank 26 is arranged on the inner side of the compression bin 3, and a spray head 27 is arranged on one side, close to the extrusion bin 4, of the inner side of the compression bin 3;
2 groups of extrusion plates 8 are symmetrically distributed on the inner side of the movable frame 6, a first torsion spring 9 is connected between a shaft lever 7 on the outer side of each extrusion plate 8 and the movable frame 6, the extrusion plates 8 and the movable frame 6 form a rotating structure through the first torsion springs 9, and the extrusion plates 8 can quantitatively throw in crushed straws above the extrusion plates through the elastic force action of the first torsion springs 9 and can automatically rotate and reset after the straws are thrown in, so that the straws are quantitatively thrown in and compressed by a compression mechanism;
the thickness of the extrusion plate 8 is greater than that of the movable frame 6, the lower surface of the extrusion plate 8 is of a horizontal structure, and the upper surface of the extrusion plate 8 is of an inclined structure, so that the extrusion plate 8 can effectively collect the straws falling from the upper surface of the extrusion plate 8, and meanwhile, the extrusion plate 8 can be matched with the inner wall of the extrusion bin 4 to effectively extrude and compress the straws in the extrusion bin 4 in the downward moving process, so that the crushed straws are of a rectangular block structure, and the collection of the follow-up straws is facilitated;
the fixed block 10 and the guide post 12 form a sleeve sliding structure, the movable frame 6 connected with the outer side of the fixed block 10 is of a rectangular frame structure, the movable frame 6 is in clearance fit with the extrusion bin 4, the guide post 12 can guide the movable frame 6 moving on the inner side of the extrusion bin 4, and the motion stability of the movable frame 6 is improved;
a deflector rod 15 is arranged on the outer side of the rotary disc 13, the deflector rod 15 and a sliding groove 17 formed in the end of the linkage block 14 form a sliding structure, a transmission belt 16 is connected between the rotary disc 13 and the shaft end of the crushing roller 5, the rotary disc 13 can be driven to synchronously rotate when the crushing roller 5 works through the structure, and the linkage block 14 is driven to rotate and swing in a reciprocating manner under the action of the deflector rod 15;
the linkage block 14 is of a fan-shaped structure, the cambered surface of the linkage block 14 is uniformly provided with first tooth blocks 18, the first tooth blocks 18 are meshed with the rack 11 and can be meshed with the rack 11 through reciprocating rotation and swing of the linkage block 14, so that the movable frame 6 and the extrusion plate 8 are driven to reciprocate up and down along the guide column 12, and the extrusion plate 8 can compress straws falling into the extrusion bin 4;
a water bag 19 is connected between the linkage block 14 and the inner wall of the compression bin 3, a water delivery pipe 28 is connected between the water bag 19 and the water tank 26 and between the water tank and the spray head 27, the water delivery pipe 28 is of a one-way circulation structure, the linkage block 14 can be extruded and stretched in a reciprocating mode through the reciprocating motion of the linkage block 14, and therefore the water bag 19 can extrude water in the water tank 26 into the spray head 27 through the water delivery pipe 28 and spray water through the spray head 27, the dust fall effect can be effectively achieved, the humidity of straws can be properly increased, and the viscosity and compression tightness among the straws are improved;
a second torsion spring 21 is connected between the sector gear 20 and the inner wall of the compression bin 3, a pull rope 22 is connected between the shaft end of the sector gear 20 and the lower end of the rack 11, and the rack 11 can pull the sector gear 20 to synchronously and elastically rotate through the pull rope 22 by the movement of the rack 11;
the upper surface of push rod 23 evenly is provided with second rack 24, and second rack 24 is connected with sector gear 20 meshing, and be connected with reset spring 25 between the inner wall of push rod 23 and compression storehouse 3, push rod 23 passes through reset spring 25 simultaneously and constitutes elastic telescopic structure with compression storehouse 3, rotation through sector gear 20, can make it drive push rod 23 through the meshing and remove, thereby can promote the cubic straw after the compression, make the straw can drop from the device is inside automatically, be convenient for subsequent collection.
The working principle is as follows: when the straw harvester with the compression mechanism for the agricultural machine is used, firstly, as shown in fig. 1-5, a harvester main body 1 is driven, straws are harvested by a header 2, the harvested straws enter a conveying structure and are conveyed to a crushing roller 5, the straws can be effectively crushed by controlling the rotation of the crushing roller 5, the crushed straws can automatically fall to the upper surface of an extrusion plate 8, when the weight of the straws on the upper surface of the extrusion plate 8 reaches a critical value, the extrusion plate 8 can rotate under the action of the gravity of the straws, so that the straws above the extrusion plate can fall into an extrusion bin 4, the quantitative feeding process is completed, and after the feeding is completed, the extrusion plate 8 can automatically rotate and reset under the elastic force of a first torsion spring 9;
as shown in fig. 2-4 and fig. 6-7, the crushing roller 5 drives the rotary table 13 to synchronously rotate through the transmission belt 16 during the rotation process, the rotary table 13 drives the shift lever 15 to slide back and forth along the sliding groove 17 during the rotation process, so as to drive the linkage block 14 to perform back and forth rotary swing, the linkage block 14 engages with the rack 11 through the first tooth block 18 arranged on the arc surface thereof during the rotary swing process, so as to drive the rack 11 and the fixed block 10 to perform up and down reciprocating movement along the guide post 12, so that the extrusion plate 8 on the inner side of the movable frame 6 compresses and extrudes the straws on the inner side of the compression bin 4, so as to perform reduction treatment on the straws, the linkage block 14 performs back and forth extrusion and stretching of the water bag 19 during the rotation process, so that the water bag 19 can extrude water in the water tank 26 into the nozzle 27 by using the water pipe 28, so that the nozzle 27 can uniformly sprinkle the water to the inner side of the, meanwhile, the proper water can improve the adhesive force between the straws, so that subsequent compression operation is facilitated, when the rack 11 ascends, the rack can drive the sector gear 20 to rotate through the pull rope 22, the sector gear 20 can drive the push rod 23 to perform elastic telescopic motion through meshing in the rotating process, the push rod 23 can push the compressed straws out of the device, the convenience is brought to the collection and the processing, and a series of work is completed.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a straw harvester that is used for agricultural machine to have compression mechanism, includes harvester main part (1), compression storehouse (3), crushing roller (5), stripper plate (8), linkage block (14), water pocket (19) and push rod (23), its characterized in that: the harvester is characterized in that a header (2) is arranged on the outer side of a harvester main body (1), a compression bin (3) is arranged inside the harvester main body (1), an extrusion bin (4) is arranged inside the compression bin (3), a crushing roller (5) is connected to the inner side shaft of the compression bin (3), a movable frame (6) is arranged on the inner side of the extrusion bin (4), an extrusion plate (8) is connected to the inner side of the movable frame (6) through a shaft rod (7), a fixed block (10) is fixed to the outer side of the movable frame (6) through a bolt, a rack (11) is fixedly arranged on the side face of the fixed block (10), a guide post (12) is arranged inside the compression bin (3), the inner side shaft of the compression bin (3) is connected with a rotary table (13) and a linkage block (14), a sliding groove (17) is formed inside the end of the linkage block (14), and a sector gear (20) is connected, and a push rod (23) is arranged below the sector gear (20), a water tank (26) is arranged on the inner side of the compression bin (3), and a spray head (27) is arranged on one side, close to the extrusion bin (4), of the inner side of the compression bin (3).
2. The straw harvester with compression mechanism for agricultural machinery, as claimed in claim 1, wherein: the inner side of the movable frame (6) is symmetrically distributed with 2 groups of extrusion plates (8), a first torsion spring (9) is connected between the shaft lever (7) at the outer side of the extrusion plates (8) and the movable frame (6), and the extrusion plates (8) form a rotating structure with the movable frame (6) through the first torsion spring (9).
3. The straw harvester with compression mechanism for agricultural machinery, as claimed in claim 1, wherein: the thickness of the extrusion plate (8) is larger than that of the movable frame (6), the lower surface of the extrusion plate (8) is of a horizontal structure, and the upper surface of the extrusion plate (8) is of an inclined structure.
4. The straw harvester with compression mechanism for agricultural machinery, as claimed in claim 1, wherein: the fixed block (10) and the guide post (12) form a sleeve sliding structure, the movable frame (6) connected to the outer side of the fixed block (10) is of a rectangular frame structure, and the movable frame (6) is in clearance fit with the extrusion bin (4).
5. The straw harvester with compression mechanism for agricultural machinery, as claimed in claim 1, wherein: the outer side of the rotary table (13) is provided with a deflector rod (15), the deflector rod (15) and a sliding groove (17) formed in the end of the linkage block (14) form a sliding structure, and a transmission belt (16) is connected between the rotary table (13) and the shaft end of the crushing roller (5).
6. The straw harvester with a compression mechanism for agricultural machinery according to claim 5, wherein: the linkage block (14) is of a fan-shaped structure, the arc surface of the linkage block (14) is uniformly provided with first tooth blocks (18), and the first tooth blocks (18) are meshed and connected with the rack (11).
7. The straw harvester with compression mechanism for agricultural machinery according to claim 6, wherein: a water bag (19) is connected between the linkage block (14) and the inner wall of the compression bin (3), a water delivery pipe (28) is connected between the water bag (19) and the water tank (26) and between the water bag and the spray head (27), and the water delivery pipe (28) is of a one-way circulation structure.
8. The straw harvester with compression mechanism for agricultural machinery, as claimed in claim 1, wherein: a second torsion spring (21) is connected between the sector gear (20) and the inner wall of the compression bin (3), and a pull rope (22) is connected between the shaft end of the sector gear (20) and the lower end of the rack (11).
9. The straw harvester with compression mechanism for agricultural machinery according to claim 8, wherein: the upper surface of push rod (23) evenly is provided with second rack (24), and second rack (24) are connected with sector gear (20) meshing to be connected with reset spring (25) between the inner wall of push rod (23) and compression storehouse (3), push rod (23) constitute elastic telescopic structure through reset spring (25) and compression storehouse (3) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110166785.XA CN112913457B (en) | 2021-02-05 | 2021-02-05 | Straw harvester with compression mechanism for agricultural machinery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110166785.XA CN112913457B (en) | 2021-02-05 | 2021-02-05 | Straw harvester with compression mechanism for agricultural machinery |
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| Publication Number | Publication Date |
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| CN112913457A true CN112913457A (en) | 2021-06-08 |
| CN112913457B CN112913457B (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110166785.XA Active CN112913457B (en) | 2021-02-05 | 2021-02-05 | Straw harvester with compression mechanism for agricultural machinery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115067067A (en) * | 2022-07-21 | 2022-09-20 | 周口市农业科学院 | Crop combine harvester integrating crop harvesting and straw collecting |
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| CN112154789A (en) * | 2020-10-12 | 2021-01-01 | 赵志玲 | Environment-friendly straw reducing mechanism is used to agricultural |
| CN112189464A (en) * | 2020-10-10 | 2021-01-08 | 沈龙 | Crop straw cutting and briquetting processing device and method |
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| US20050087636A1 (en) * | 2003-08-08 | 2005-04-28 | Tormex Industrias, S.A. De C.V. | Livestock food processing mixing machine |
| CN109937721A (en) * | 2019-04-03 | 2019-06-28 | 杭州君笑文化传播有限公司 | A kind of stalk comprehensive utilization device |
| CN110692366A (en) * | 2019-11-12 | 2020-01-17 | 南京福力振农业科技有限公司 | Agricultural straw recovery processing device |
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| CN115067067A (en) * | 2022-07-21 | 2022-09-20 | 周口市农业科学院 | Crop combine harvester integrating crop harvesting and straw collecting |
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| CN112913457B (en) | 2022-04-29 |
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