Corn straw crushing and recycling equipment

Through reciprocating compression and aggregate conveying mechanisms, combined with filtration and pressurization technology, the problem of limited transportation volume caused by loose corn stalks is solved, stable compression and efficient transportation are achieved, and secondary bundling is avoided.

CN116616060BActive Publication Date: 2025-09-02JILIN ACAD OF AGRI SCI
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Patent Information

Application Number
CN202310590460.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-24
Publication Date
2025-09-02
Estimated Expiration
2043-05-24

AI Technical Summary

Technical Problem

During the existing corn stalk crushing and recycling process, the straw is in a loose state, resulting in limited storage and transportation volume of the transport vehicle and secondary compression and bundling are required.

Method used

The reciprocating compression mechanism and the aggregate conveying mechanism are adopted to achieve one-way pushing and compression of straw through the coordination of the one-way pushing plate, transmission belt and loading roller cage, and the air is boosted by a filtering and booster mechanism to improve transportation efficiency.

Benefits of technology

The stable compression and efficient conveying of straw are achieved, the secondary compression and bundling operation is reduced, and the transportation volume and transportation stability are improved.

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Abstract

The present invention discloses a corn straw crushing and recycling device, which relates to the technical field of agricultural machinery. It solves the problems of the existing corn straw crushing and recycling, such as the straw being in a loose state, the limited storage and transportation capacity of the transport vehicle, and the need for secondary compression and bundling of the straw. The device comprises a reciprocating compression mechanism, which includes a one-way push plate, a connecting rod movably mounted on one side of the one-way push plate, a sliding seat mounted on the outer side of the upper end of the connecting rod, a guide column mounted on the inner side of one end of the sliding seat, located on one side of the connecting rod, a transmission screw mounted on the inner side of the other end of the sliding seat, and a second transmission motor provided at one end of the transmission screw. The present invention facilitates stable transportation by synchronously pressurizing the crushed corn straw, and can compress and shape the straw, thereby increasing the transportation capacity and avoiding secondary compression and bundling operations.
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Description

Technical Field

[0001] The present invention relates to the technical field of agricultural machinery, in particular to a corn stalk crushing and recycling device. Background Art

[0002] Corn is a dual-purpose crop used primarily as a grain, cash crop, and feed. Corn stalks are also a crucial resource for both industrial and agricultural production. As a resource, corn stalks are rich in nutrients and usable chemical components, making them a valuable feed ingredient for livestock. For a long time, corn stalks have been a primary source of roughage for livestock. After harvesting, corn stalks need to be crushed and recycled to prevent them from covering the soil and impacting crop cultivation.

[0003] However, when the existing corn straw is crushed and recycled, the straw is in a loose state, the storage and transportation capacity of the transport vehicle is limited, and the straw needs to be compressed and bundled twice; therefore, it does not meet the existing needs. We have proposed a corn straw crushing and recycling equipment. Summary of the Invention

[0004] The purpose of the present invention is to provide a corn straw crushing and recycling equipment to solve the problems raised in the above background technology that when the corn straw is crushed and recycled, the straw is in a loose state, the storage and transportation capacity of the transport vehicle is limited, and the straw needs to be compressed and bundled for the second time.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a corn straw crushing and recycling device, comprising a reciprocating compression mechanism, the reciprocating compression mechanism comprising a one-way pushing plate, a connecting rod movably mounted on one side of the one-way pushing plate, a sliding seat mounted on the outer side of the upper end of the connecting rod, a guide column mounted on the inner side of one end of the sliding seat located on one side of the connecting rod, a transmission screw mounted on the inner side of the other end of the sliding seat, a second transmission motor provided at one end of the transmission screw, a sealing strip provided on the outer side of the bottom end of the connecting rod, and a material collecting conveying mechanism mounted on the outer side of the sliding seat;

[0006] The material collecting and conveying mechanism includes a supporting base plate, and the four end corners of the supporting base plate are each equipped with a second supporting wheel, and the upper end surface of the supporting base plate is fixedly equipped with a collecting box, and a chain transmission box is fixedly installed on one side of the collecting box, and a guide inclined plate is installed on the inner side of the collecting box, and a second material feeding roller frame is installed on one side of the guide inclined plate, and a first transmission motor is installed at one end of the second material feeding roller frame, and a transmission belt is installed on the other side of the guide inclined plate, and eleven toggle plates are evenly provided on the outer side of the transmission belt, and transmission shafts are installed on the inner sides of both ends of the transmission belt, one end of the collecting box is equipped with a discharging sleeve plate, and the other end of the collecting box is equipped with a collecting and crushing mechanism, and the material collecting and conveying mechanism is connected to the collecting and crushing mechanism through two lateral connecting mechanisms, and a filtering and boosting mechanism is installed on the upper end surface of the collecting and crushing mechanism.

[0007] Preferably, the filtering and boosting mechanism includes a conical mounting seat, four air injection pipes are installed on the inner side of the upper end of the conical mounting seat, a fan box is provided on the inner side of one end of the air injection pipe, and a sealing connecting seat is installed on the other end of the air injection pipe. A support frame is fixedly installed on the lower end surface of the four sealing connecting seats, and eight filtering side plates are installed on the outer side of the other end of each of the air injection pipes.

[0008] Preferably, the collecting and crushing mechanism includes a collecting box, four feeding pipes are installed at one end of the collecting box, both sides of the collecting box are rotatably connected to the first support wheel, and the other end of the collecting box is installed with a first material feeding roller frame, and the lateral connecting mechanism includes a positioning rod, wherein a positioning rod is fixedly installed on one side of two of the feeding pipes, a connecting strip is installed on the outer side of the positioning rod, and a guide groove plate is installed on the outer side of the connecting strip.

[0009] Preferably, the bottom end of the connecting vertical rod is provided with an angle plate, the bottom end of the connecting vertical rod passes through the sliding seat and the sealing strip and is welded and fixed to the angle plate, the angle plate column pin is connected to the one-way push plate, the lower end surface of the guide inclined plate is provided with a waist-shaped hole, and the connecting vertical rod is arranged on the inner side of the waist-shaped hole.

[0010] Preferably, the transmission screw is connected to the sliding seat through a thread, the sliding seat is connected to the guide inclined plate through a guide column, and the sealing strip is covered on the upper end surface of the waist-shaped hole.

[0011] Preferably, a connecting shaft is provided on the inner side of the second material feeding roller frame, a transmission chain is provided on the inner side of the chain transmission box, the connecting shaft and the transmission shaft are connected through the transmission chain, the second material feeding roller frame and the connecting shaft are connected through a flat key, and the second material feeding roller frame and the transmission belt have opposite rotation directions.

[0012] Preferably, transmission rollers are provided on the inner sides of both ends of the transmission belt, the transmission belt is connected to the transmission shaft through the transmission rollers, and the toggle plate is fixed to the transmission belt through screws.

[0013] Preferably, the collection box and the aggregate box are connected through four conveying pipes, one end of the connecting strip passes through the guide groove plate and is connected to the positioning rod through a flat key, the positioning rod is welded and fixed to two of the conveying pipes, and the connecting strip is fixed to the guide groove plate by screws.

[0014] Preferably, the collection box is connected and fixed to the four air injection pipes through a conical mounting seat, a fan motor and fan blades are provided on the inner side of the fan box, the air injection pipe is connected to the filter side plate through a sealing gasket, a filter screen is provided on the inner side of the filter side plate, and the air injection pipe is connected and fixed to the collection box through a support frame and a sealing connection seat.

[0015] Preferably, a crushing frame is provided on the inner side of the collecting box, and the crushing frame is connected to the first material-diverting roller frame through a gear.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention realizes pressurization by obliquely conveying air to the inner side of the collection box, so that the crushed straw is pushed by the air flow and conveyed to the inner side of the collection box through the conveying pipe. The second material-digging roller and the transmission belt rotate in opposite directions, and the speed of the transmission shaft is lower than the speed of the second material-digging roller, so that the second material-digging roller can stably dig the straw. The bottom end of the connecting rod passes through the sliding seat and the blocking strip and is welded and fixed with an angle plate, so that the straw can be driven by the one-way pushing plate to rotate counterclockwise relative to the angle plate when being conveyed between the guide inclined plate and the inner side of the collection box, thereby facilitating the accumulation of straw at the bottom end of the transmission belt.

[0018] 2. The present invention uses the second transmission motor to drive the sliding seat to slide on the outside of the guide column through the transmission screw, so that the sliding seat drives the one-way push plate to move toward the side close to the transmission belt through the connecting vertical rod, thereby facilitating the one-way push and compression of the straw. When the transmission belt rotates, it facilitates the transportation of the compressed straw to the inner side of the discharge sleeve through the toggle plate to realize the output operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of the present invention as a whole;

[0020] Figure 2 A top view of the present invention as a whole;

[0021] Figure 3 It is a partial structural diagram of the filtering and pressurizing mechanism of the present invention;

[0022] Figure 4 Schematic diagram of the partial cross-section structure of the gas injection pipe of the present invention;

[0023] Figure 5It is a partial cross-sectional structural diagram of the aggregate conveying mechanism of the present invention;

[0024] Figure 6 It is a structural schematic diagram of the aggregate box of the present invention;

[0025] Figure 7 It is a schematic diagram of a partial cross-sectional structure of a connecting pole of the present invention;

[0026] Figure 8 It is a schematic diagram of the partial structure of the reciprocating compression mechanism of the present invention.

[0027] In the figure: 1. Collection and crushing mechanism; 101. Collection box; 102. First material roller; 103. First support wheel; 104. Material conveying pipe; 2. Filtering and pressurizing mechanism; 201. Conical mounting seat; 202. Air injection pipe; 203. Support frame; 204. Blocking connection seat; 205. Filter side plate; 206. Fan box; 3. Lateral connection mechanism; 301. Positioning rod; 302. Guide groove plate; 303. Connecting strip; 4. Material collection and conveying mechanism; 401. Material collection box; 4 02. Discharging sleeve; 403. Support bottom plate; 404. Second support wheel; 405. Chain transmission box; 406. Second material feeding roller; 407. Guide inclined plate; 408. Transmission belt; 409. Toggle plate; 410. Transmission shaft; 411. First transmission motor; 5. Reciprocating compression mechanism; 501. Sliding seat; 502. Connecting vertical rod; 503. One-way push plate; 504. Transmission screw; 505. Second transmission motor; 506. Guide column; 507. Sealing strip. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] The first transmission motor 411 (model: YS7134) and the second transmission motor 505 (model: YEJ3-112M-4) mentioned in the present invention can be purchased from the market or customized.

[0030] See also Figures 1 to 8, an embodiment of the present invention provides: a corn straw crushing and recycling device, including a reciprocating compression mechanism 5, the reciprocating compression mechanism 5 includes a one-way pushing plate 503, a connecting rod 502 is movably installed on one side of the one-way pushing plate 503, a sliding seat 501 is installed on the outer side of the upper end of the connecting rod 502, so that the sliding seat 501 drives the one-way pushing plate 503 to push the straw in one direction through the connecting rod 502, a guide column 506 is installed on the inner side of one end of the sliding seat 501, and a transmission screw 504 is installed on the inner side of the other end of the sliding seat 501, and a second transmission motor 505 is provided at one end of the transmission screw 504, a sealing strip 507 is provided on the outer side of the bottom end of the connecting rod 502, and a collecting conveying mechanism 4 is installed on the outer side of the sliding seat 501;

[0031] The material collecting conveying mechanism 4 includes a supporting base plate 403, and the four end corners of the supporting base plate 403 are all equipped with second supporting wheels 404. The upper end surface of the supporting base plate 403 is fixedly equipped with a collecting box 401, and a chain transmission box 405 is fixedly installed on one side of the collecting box 401. A guide inclined plate 407 is installed on the inner side of the collecting box 401, and a second material feeding roller frame 406 is installed on one side of the guide inclined plate 407. A first transmission motor 411 is installed at one end of the second material feeding roller frame 406, and a transmission belt 408 is installed on the other side of the guide inclined plate 407. Eleven toggle plates 409 are evenly arranged on the outside of the transmission belt 408, and the inner sides of both ends of the transmission belt 408 are A transmission shaft 410 is installed, and a discharge sleeve 402 is installed at one end of the collection box 401. When the transmission belt 408 rotates, it is convenient to transport the compressed straw to the inner side of the discharge sleeve 402 through the toggle plate 409 to realize the output operation. The other end of the collection box 401 is installed with a collecting and crushing mechanism 1. The collection conveying mechanism 4 is connected to the collecting and crushing mechanism 1 through two lateral connecting mechanisms 3. The upper end face of the collecting and crushing mechanism 1 is installed with a filtering and boosting mechanism 2. The whole is convenient to maintain the stability of transportation by synchronously boosting and conveying the crushed corn straw, and can compress and shape the straw, increase the transportation volume, and avoid secondary compression and bundling operations.

[0032] Furthermore, the filtering and boosting mechanism 2 includes a conical mounting seat 201, four air injection pipes 202 are installed on the inner side of the upper end of the conical mounting seat 201, a fan box 206 is provided on the inner side of one end of the air injection pipe 202, and a blocking connecting seat 204 is installed on the other end of the air injection pipe 202. A support frame 203 is fixedly installed on the lower end surface of the four blocking connecting seats 204, and eight filtering side panels 205 are installed on the outer side of the other end of each air injection pipe 202. A fan motor and fan blades are provided on the inner side of the fan box 206. The air injection pipe 202 is connected to the filtering side panel 205 through a sealing gasket, and a filter net is provided on the inner side of the filtering side panel 205. The filtering and boosting mechanism 2 facilitates filtering of air and pressurized transportation of straw.

[0033] Furthermore, the collecting and crushing mechanism 1 includes a collecting box 101, one end of which is equipped with four feeding pipes 104, both sides of which are rotatably connected to the first supporting wheel 103, and the other end of the collecting box 101 is equipped with a first material feeding roller 102, and the lateral connecting mechanism 3 includes a positioning rod 301, one side of which is fixedly equipped with the positioning rod 301, the outer side of the positioning rod 301 is equipped with a connecting bar 303, and the outer side of the connecting bar 303 is equipped with a guide groove plate 30 2. The collecting box 101 is connected to the collecting box 401 through four feeding pipes 104. One end of the connecting bar 303 passes through the guide groove plate 302 and is connected to the positioning rod 301 through a flat key. The positioning rod 301 is welded and fixed to two of the feeding pipes 104. The connecting bar 303 is fixed to the guide groove plate 302 by screws. A crushing frame is provided on the inner side of the collecting box 101. The crushing frame is connected to the first material roller frame 102 through a gear. The corn stalks are conveniently crushed and transported through the collecting and crushing mechanism 1.

[0034] Furthermore, an angle plate is provided at the bottom end of the connecting rod 502, and the bottom end of the connecting rod 502 passes through the sliding seat 501 and the blocking strip 507 and is welded to the angle plate. The angle plate pin is connected to the one-way push plate 503, and the lower end face of the guide inclined plate 407 is provided with a waist-shaped hole. The connecting rod 502 is arranged on the inner side of the waist-shaped hole, and the transmission screw 504 is connected to the sliding seat 501 through a threaded connection. The sliding seat 501 is connected to the guide inclined plate 407 through a guide column 506, and the blocking strip 507 is covered on the upper end face of the waist-shaped hole. The blocking strip 507 facilitates the sealing of the movement process of the connecting rod 502 to prevent straw from entering the inner side of the guide inclined plate 407.

[0035] Furthermore, a connecting shaft is provided on the inner side of the second material-dipping roller frame 406, and a transmission chain is provided on the inner side of the chain transmission box 405. The connecting shaft and the transmission shaft 410 are connected through the transmission chain. The second material-dipping roller frame 406 is connected to the connecting shaft through a flat key. The second material-dipping roller frame 406 and the transmission belt 408 have opposite rotation directions. Transmission rollers are provided on the inner sides of both ends of the transmission belt 408. The transmission belt 408 and the transmission shaft 410 are connected through transmission rollers. The toggle plate 409 and the transmission belt 408 are fixed by screws. When the transmission belt 408 rotates, it is convenient to transport the compressed straw to the inner side of the discharge sleeve 402 through the toggle plate 409 to realize the output operation.

[0036] When in use, check whether the functions of each part are intact, connect the collection box 101 to the tractor with screws, and a crushing frame is provided on the inner side of the collection box 101. The first material-selecting roller frame 102 is connected to the crushing frame through gears. When crushing the corn stalks, the tractor drives the collection and crushing mechanism 1 to move and drives the first material-selecting roller frame 102 and the crushing frame to rotate, so that the first material-selecting roller frame 102 and the crushing frame are convenient for selecting and crushing the corn stalks. The air injection pipe 202 is connected to the collection box 101 through the conical mounting seat 201, and a fan box 206 is installed on the inner side of the air injection pipe 202. When the power is turned on, the fan box 206 passes through the The filtering of the filter side plate 205 facilitates the oblique delivery of air to the inner side of the collection box 101 to achieve pressurization, so that the crushed straw is pushed by the air flow and delivered to the inner side of the collection box 401 through the delivery pipe 104. The delivery pipe 104 and the collection box 401 are connected and fixed by two lateral connection mechanisms 3, so that the connection bar 303 and the guide groove plate 302 are connected and fixed by screws to facilitate the maintenance of the stability of the delivery pipe 104. A guide inclined plate 407 is fixedly installed on the inner side of the collection box 401, so that the guide inclined plate 407 is used to facilitate the guided delivery of the straw. A connecting shaft is provided on the inner side of the second material roller 406, and a transmission chain is provided on the inner side of the chain transmission box 405. , so that the transmission shaft 410 is connected to the connecting shaft through a transmission chain, and the first transmission motor 411 is started, so that the first transmission motor 411 drives the second material feeding roller frame 406 and the transmission belt 408 to rotate in the opposite direction through the connecting shaft and the transmission shaft 410, and the speed of the transmission shaft 410 is less than the speed of the second material feeding roller frame 406, so that the second material feeding roller frame 406 can stably feed the straw, and the bottom end of the connecting vertical rod 502 passes through the sliding seat 501 and the blocking strip 507 and is welded and fixed with an angle plate, which is connected to the one-way pushing plate 503 by a pin, so that the straw can drive the one-way pushing plate 503 when it is transported between the guide inclined plate 407 and the inner side of the collecting box 401. The pressing plate 503 rotates counterclockwise relative to the angle plate, thereby facilitating the accumulation of straw at the bottom end of the transmission belt 408, and starting the second transmission motor 505. The transmission screw 504 is threadedly connected to the sliding seat 501, so that the second transmission motor 505 drives the sliding seat 501 to slide on the outside of the guide column 506 through the transmission screw 504, thereby facilitating the sliding seat 501 to drive the one-way push plate 503 to move to the side close to the transmission belt 408 through the connecting vertical rod 502, thereby facilitating the compression of the straw. When the transmission belt 408 rotates, it facilitates the transport of the compressed straw to the inner side of the discharge sleeve 402 through the toggle plate 409 to realize the output operation.

[0037] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A corn straw crushing and recycling device, comprising a reciprocating compression mechanism (5), characterized in that: The reciprocating compression mechanism (5) includes a one-way push plate (503), a connecting rod (502) is movably installed on one side of the one-way push plate (503), a sliding seat (501) is installed on the outer side of the upper end of the connecting rod (502), a guide column (506) is installed on the inner side of one end of the sliding seat (501) and located on one side of the connecting rod (502), a transmission screw (504) is installed on the inner side of the other end of the sliding seat (501), a second transmission motor (505) is provided at one end of the transmission screw (504), a sealing strip (507) is provided on the outer side of the bottom end of the connecting rod (502), and a material collection conveying mechanism (4) is installed on the outer side of the sliding seat (501); The material collecting and conveying mechanism (4) comprises a supporting base plate (403), the four end corners of the supporting base plate (403) are all equipped with second supporting wheels (404), the upper end surface of the supporting base plate (403) is fixedly equipped with a material collecting box (401), one side of the material collecting box (401) is fixedly equipped with a chain transmission box (405), the inner side of the material collecting box (401) is equipped with a guide inclined plate (407), one side of the guide inclined plate (407) is equipped with a second material diverting roller frame (406), one end of the second material diverting roller frame (406) is equipped with a first transmission motor (411), and the guide inclined plate (407) is fixedly equipped with a chain transmission box (405). A transmission belt (408) is installed on the other side of the inclined plate (407), eleven toggle plates (409) are evenly arranged on the outside of the transmission belt (408), and a transmission shaft (410) is installed on the inner side of both ends of the transmission belt (408). A discharge sleeve (402) is installed at one end of the collection box (401), and a collection and crushing mechanism (1) is installed at the other end of the collection box (401). The collection and conveying mechanism (4) is connected to the collection and crushing mechanism (1) through two lateral connection mechanisms (3), and a filtering and pressurizing mechanism (2) is installed on the upper end surface of the collection and crushing mechanism (1); The collecting and crushing mechanism (1) comprises a collecting box (101), one end of which is equipped with four feeding pipes (104), both sides of which are rotatably connected to first support wheels (103), and the other end of which is equipped with a first material-dispensing roller frame (102). The lateral connecting mechanism (3) comprises a positioning rod (301), wherein one side of two feeding pipes (104) is fixedly equipped with the positioning rod (301), the outer side of the positioning rod (301) is equipped with a connecting bar (303), and the outer side of the connecting bar (303) is equipped with a guide groove plate (302).

2. The corn straw crushing and recycling equipment according to claim 1, characterized in that: The filtering and pressurizing mechanism (2) comprises a conical mounting seat (201), four air injection pipes (202) are mounted on the inner side of the upper end of the conical mounting seat (201), a fan box (206) is provided on the inner side of one end of the air injection pipe (202), a blocking connecting seat (204) is mounted on the other end of the air injection pipe (202), a support frame (203) is fixedly mounted on the lower end surface of the four blocking connecting seats (204), and eight filtering side plates (205) are mounted on the outer side of the other end of each air injection pipe (202).

3. The corn straw crushing and recycling equipment according to claim 1, characterized in that: The bottom end of the connecting vertical rod (502) is provided with an angle plate, the bottom end of the connecting vertical rod (502) passes through the sliding seat (501) and the blocking strip (507) and is welded and fixed to the angle plate, the angle plate is connected to the one-way pushing plate (503) through a pin, the lower end surface of the guide inclined plate (407) is provided with a waist-shaped hole, and the connecting vertical rod (502) is arranged on the inner side of the waist-shaped hole.

4. The corn straw crushing and recycling equipment according to claim 3, characterized in that: The transmission screw (504) is connected to the sliding seat (501) through a threaded connection, the sliding seat (501) is connected to the guide inclined plate (407) through a guide column (506), and the blocking strip (507) is covered on the upper end surface of the waist-shaped hole.

5. The corn straw crushing and recycling equipment according to claim 1, characterized in that: A connecting shaft is provided on the inner side of the second material-digging roller frame (406), a transmission chain is provided on the inner side of the chain transmission box (405), the connecting shaft and the transmission shaft (410) are connected through the transmission chain, the second material-digging roller frame (406) and the connecting shaft are connected through a flat key, and the second material-digging roller frame (406) and the transmission belt (408) rotate in opposite directions.

6. The corn straw crushing and recycling equipment according to claim 1, characterized in that: Transmission rollers are provided on the inner sides of both ends of the transmission belt (408), the transmission belt (408) and the transmission shaft (410) are connected via the transmission rollers, and the toggle plate (409) and the transmission belt (408) are fixed via screws.

7. The corn straw crushing and recycling equipment according to claim 2, characterized in that: The collecting box (101) and the collecting box (401) are connected through four conveying pipes (104); one end of the connecting bar (303) passes through the guide groove plate (302) and is connected to the positioning rod (301) via a flat key; the positioning rod (301) is welded and fixed to two of the conveying pipes (104); and the connecting bar (303) is fixed to the guide groove plate (302) via screws.

8. The corn straw crushing and recycling equipment according to claim 2, characterized in that: The collection box (101) and the four air injection pipes (202) are connected and fixed via a conical mounting seat (201); a fan motor and fan blades are provided on the inner side of the fan box (206); the air injection pipes (202) and the filter side plate (205) are connected via a sealing gasket; a filter screen is provided on the inner side of the filter side plate (205); and the air injection pipes (202) and the collection box (101) are connected and fixed via a support frame (203) and a blocking connection seat (204).

9. The corn straw crushing and recycling equipment according to claim 3, characterized in that: The inner side of the collecting box (101) is provided with a crushing frame, and the crushing frame is connected to the first material-selecting roller frame (102) through gears. Check whether the functions of each part are intact, connect the collecting box (101) to the tractor through screws, and the crushing frame is provided on the inner side of the collecting box (101). The first material-selecting roller frame (102) and the crushing frame are connected through gears. When crushing corn stalks, the collecting and crushing mechanism (1) is driven by the tractor to move and drive the first material-selecting roller frame (102) and the crushing frame to rotate, so that the first material-selecting roller frame (102) and the crushing frame are convenient for shifting and crushing the corn stalks. The air injection pipe (202) is connected to the collecting box (101) through the conical mounting seat (201). 2) is provided with a fan box (206) on the inner side, and when the power is turned on, the fan box (206) is operated to facilitate the oblique transmission of air to the inner side of the collection box (101) through the filtration of the filter side plate (205) to achieve pressurization, so that the crushed straw is pushed by the air flow and transported to the inner side of the collection box (401) through the feed pipe (104). The feed pipe (104) and the collection box (401) are connected and fixed by two lateral connection mechanisms (3), so that when the connecting strip (303) and the guide groove plate (302) are connected and fixed by screws, it is convenient to maintain the stability of the feed pipe (104). A guide inclined plate (407) is fixedly installed on the inner side of the collection box (401), so that the straw is conveniently guided by the guide inclined plate (407). The second material-digging roller frame (406) is provided with a connecting shaft on the inner side, and a transmission chain is provided on the inner side of the chain transmission box (405), so that the transmission shaft (410) is connected to the connecting shaft through the transmission chain, and the first transmission motor (411) is started, so that the first transmission motor (411) drives the second material-digging roller frame (406) and the transmission belt (408) to rotate in opposite directions through the connecting shaft and the transmission shaft (410), and the rotation speed of the transmission shaft (410) is less than the rotation speed of the second material-digging roller frame (406), so that the second material-digging roller frame (406) can stably dig the straw, and the bottom end of the connecting rod (502) passes through the sliding seat (501) and the blocking strip (507) and is welded and fixed with an angle plate, and the angle plate is connected to the one-way push plate ( 503) is connected by a pin, so that when the straw is transported between the guide inclined plate (407) and the inner side of the collecting box (401), the one-way pushing plate (503) can be driven to rotate counterclockwise relative to the angle plate, thereby facilitating the accumulation of straw at the bottom end of the transmission belt (408). The second transmission motor (505) is started, and the transmission screw (504) is connected to the sliding seat (501) by a thread, so that the second transmission motor (505) drives the sliding seat (501) to slide on the outer side of the guide column (506) through the transmission screw (504), thereby facilitating the sliding seat (501) to drive the one-way pushing plate (503) to move to the side close to the transmission belt (408) through the connecting vertical rod (502), thereby facilitating the compression of the straw.When the transmission belt (408) rotates, it facilitates the transport of the compressed straw to the inner side of the discharge sleeve (402) through the toggle plate (409) to achieve the output operation.

Citation Information

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