Agricultural straw treatment device

Through the combination of drying structure and driving structure, the problems of straw bonding and shutdown collection are solved, and efficient continuous crushing and collection of straw are achieved.

CN223043298UActive Publication Date: 2025-07-01HUNAN MINGSHENG ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421674667.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-07-01
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

Straw is prone to bond during the crushing process, and it needs to be shut down after crushing, which affects efficiency.

Method used

The straw is pre-dried with a drying structure, combined with the electric push rod and the driving structure, so as to realize the compression of the straw and the station switching of the collection box to ensure continuous crushing.

Benefits of technology

Prevent straw bonding, improve crushing efficiency, achieve continuous operation without affecting the discharge work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of straw recycling, and discloses an agricultural straw treatment device which comprises a base and further comprises a smashing box communicated with the top of the base, the other end of the smashing box is communicated with a feeding hopper, a drying structure used for conveying hot air into the feeding hopper is arranged at the top of the smashing box, and the drying structure is communicated with the feeding hopper. A smashing mechanism used for smashing straw is arranged in the smashing box. The placing plate is arranged in the base, and vertical plates are fixed to the front and back of the right side of the top of the placing plate; according to the straw recycling device, fed straw can be dried, subsequent better smashing is facilitated, meanwhile, the straw in the collecting box can be compressed, the recycling space is increased, along with driving of the driving structure, the containing plate can be driven to move front and back, the stations of the collecting box are switched, and the recycling efficiency is improved. And when the device works normally, the discharging work of the collecting box cannot be affected.
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Description

Technical Field

[0001] The utility model relates to the technical field of straw recycling, in particular to an agricultural straw processing device. Background Technique

[0002] Straw usually refers to the remaining parts of wheat, rice, corn, potatoes, rapeseed, cotton, sugarcane and other crops (usually coarse grains) after harvesting the seeds. More than half of the products of crop photosynthesis are present in the straw. Straw is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter, etc., and is a renewable biological resource with multiple uses. Straw is also a kind of roughage, characterized by a high crude fiber content (30%-40%) and containing lignin, etc.

[0003] Since straw is a renewable biological resource with multiple uses, straw is often recycled. Because straw is often stacked together, when it is crushed and recycled, some straw will adhere together when it gets wet, thus affecting subsequent crushing. Secondly, after a batch of straw is crushed, the machine needs to be shut down to collect the crushed straw material before the next batch of straw can be crushed, so the efficiency is low. Content of the Utility Model

[0004] The purpose of the utility model is to provide an agricultural straw processing device to solve the problems existing in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an agricultural straw processing device, including a base, and further including:

[0006] A crushing box communicated with the top of the base, the other end of the crushing box is communicated with a feeding hopper, a drying structure for conveying hot air into the interior of the feeding hopper is arranged on the top of the crushing box, and a crushing mechanism for crushing straw is arranged inside the crushing box;

[0007] A placing plate arranged inside the base, and vertical plates are fixedly arranged at the front and rear of the right side of the top of the placing plate. Placing grooves are arranged at the front and rear of the top of the placing plate, and a collection box is arranged inside the placing groove. A push plate is movably connected inside the collection box, and a plug plate is fixedly connected to the left side of the push plate;

[0008] A driving structure arranged on the left side of the inner cavity of the base and used for driving the placing plate to move. An electric push rod is arranged through the left side of the base, and a T-shaped plate is bolted to the output end of the electric push rod. The T-shaped plate is used in cooperation with the inner side of the plug plate.

[0009] Preferably, the drying structure includes a drying box fixed to the top of the crushing box, fans and heating wires arranged on both sides inside the drying box, and an air outlet pipe with two ends respectively communicating between the drying box and the feeding hopper.

[0010] Preferably, the driving structure includes a motor fixed to the left side of the inner cavity of the base, a gear fixed to the output shaft of the motor, and a number of teeth fixed to one side of the placing plate. The gear meshes with the placing plate through the teeth.

[0011] Preferably, a connecting plate is fixedly connected to the top of the T-shaped plate, and a baffle is fixed to the other end of the connecting plate. The baffle is located below the crushing mechanism and is movably connected to the inside of the crushing box.

[0012] Preferably, fixing rods are fixedly connected to both the front and rear of the inner cavity of the collection box, and the inside of the push plate is movably connected to the surface of the fixing rods.

[0013] Preferably, sliding plates are fixedly connected to both sides of the bottom of the placing plate, and the surfaces of the sliding plates are movably connected to the bottom of the inner cavity of the base.

[0014] Preferably, a dust-proof net is arranged on the surface of the end of the air outlet pipe communicating with the feeding hopper.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] Through the setting of the drying structure, the present utility model can dry the fed straw, prevent the straw from sticking together, and thus facilitate better subsequent crushing. At the same time, by applying force to push the T-shaped plate and the push plate through the electric push rod, the push plate can be driven to move inside the collection box, so as to compress the straw inside the collection box, thereby increasing the recycling space. And with the drive of the driving structure, the placing plate can also be driven to move back and forth, so as to switch the working position of the collection box, so that the feeding work of the collection box will not be affected when the device is working normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the three-dimensional structure schematic diagram of the present utility model;

[0018] Figure 2 is the sectional structure schematic diagram of the drying structure of the present utility model;

[0019] Figure 3 is the left-view structure schematic diagram of the present utility model;

[0020] Figure 4 is the sectional structure schematic diagram of the present utility model;

[0021] Figure 5 is the top-view sectional structure schematic diagram of the base of the present utility model;

[0022] Figure 6 For the present utility model Figure 5 is a partial enlarged view of part A in this utility model.

[0023] In the figure: 1, base; 2, crushing box; 3, feeding hopper; 4, drying structure; 41, drying box; 42, fan; 43, heating wire; 44, air outlet pipe; 5, crushing mechanism; 6, placing plate; 7, collection box; 8, pushing plate; 9, inserting plate; 10, electric push rod; 11, T-shaped plate; 12, driving structure; 121, motor; 122, gear; 123, tooth; 13, connecting plate; 14, baffle; 15, fixing rod; 16, vertical plate; 17, dust-proof net; 18, sliding plate. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-6 As shown, an agricultural straw treatment device includes a base 1. The top of the base 1 is communicated with a crushing box 2. The other end of the crushing box 2 is communicated with a feeding hopper 3. A drying structure 4 for conveying hot air into the interior of the feeding hopper 3 is arranged on the top of the crushing box 2. A crushing mechanism 5 for crushing straw is arranged inside the crushing box 2. A placing plate 6 is arranged inside the base 1. Vertical plates 16 are fixed to the front and rear of the right side of the top of the placing plate 6. Placing grooves are formed in the front and rear of the top of the placing plate 6. A collection box 7 is arranged inside the placing groove. A pushing plate 8 is movably connected inside the collection box 7. The left side of the pushing plate 8 is fixedly connected with an inserting plate 9. A driving structure 12 for driving the placing plate 6 to move is arranged on the left side of the inner cavity of the base 1. An electric push rod 10 penetrates through the left side of the inside of the base 1. The output end of the electric push rod 10 is bolted with a T-shaped plate 11. The T-shaped plate 11 is used in cooperation with the inner side of the inserting plate 9.

[0026] The drying structure 4 includes a drying box 41, a fan 42, a heating wire 43 and an air outlet pipe 44. The drying box 41 is fixed on the top of the crushing box 2. There are two fans 42, and they are both arranged inside the drying box 41. The heating wire 43 is arranged above and below the left side inside the drying box 41. The two ends of the air outlet pipe 44 are respectively communicated between the drying box 41 and the feeding hopper 3. In this way, before the straw is fed into the feeding hopper 3, the outside air will enter the inside of the drying box 41. At this time, the air can be heated by the heating wire 43. The heated air can be blown by the fan 42, so that the hot air is transported into the feeding hopper 3 through the air outlet pipe 44, which is convenient for drying the relatively wet straw during feeding.

[0027] The driving structure 12 includes a motor 121, a gear 122 and teeth 123. The motor 121 is fixed on the left side inside the base 1. The output shaft of the motor 121 is fixed to one side of the gear 122. There are several teeth 123, and they are all fixed on one side of the placing plate 6. The gear 122 meshes with the placing plate 6 through the teeth 123. In this way, when driving the placing plate 6 to move, the motor 121 can be started to drive the gear 122 to rotate, and at the same time, the placing plate 6 is driven to move back and forth through the teeth 123 to facilitate the recovery of the crushed straw.

[0028] A connecting plate 13 is fixedly connected to the top of the T-shaped plate 11. The other end of the connecting plate 13 is fixed with a baffle 14, and the baffle 14 is located below the crushing mechanism 5 and is movably connected to the inside of the crushing box 2. In this way, as the T-shaped plate 11 pushes the push plate 8, the baffle 14 will be driven to move together through the connecting plate 13, so that the baffle 14 can block the crushed material during falling, which is convenient for better falling into the inside of the collection box 7 subsequently.

[0029] Fixed rods 15 are fixedly connected to the front and rear of the inner cavity of the collection box 7. The inside of the push plate 8 is movably connected to the surface of the fixed rods 15. In this way, the push plate 8 can be supported and its stability during movement can be maintained.

[0030] Sliding plates 18 are fixedly connected to both sides of the bottom of the placing plate 6, and the surface of the sliding plates 18 is movably connected to the bottom of the inner cavity of the base 1. In this way, the placing plate 6 can be supported and it is convenient for it to move stably.

[0031] A dust-proof net 17 is arranged on the surface of the end of the air outlet pipe 44 communicating with the feeding hopper 3. In this way, dust and other impurities falling from the straw can be blocked to prevent them from entering the inside of the drying box 41 and affecting subsequent use.

[0032] It should be noted that in this technical solution, technical features such as... should be regarded as the prior art. For the specific structures, working principles, control methods, and spatial arrangement methods that may be involved in these technical features, conventional selections in this field can be adopted, and this technical solution will not be further elaborated specifically.

[0033] Working principle: Before feeding the straw, the inside of the hopper 3 can be heated by the drying structure 4 first. As the hot air heats up, then the straw is fed into the inside of the hopper 3. Next, the straw will enter the inside of the crushing box 2. At this time, the crushing mechanism 5 can be used to crush the falling straw. The crushed straw will fall into the inside of the collection box 7 for collection. As the straw continues to be fed, the straw particles inside the collection box 7 will gradually increase. At this time, the electric push rod 10 can be started, and force is applied to the T-shaped plate 11 and the plug plate 9, so as to drive the push plate 8 to move to the right, making the push plate 8 compress the straw particles. As the T-shaped plate 11 moves, it will drive the baffle 14 to move together through the connecting plate 13, and block the straw particles falling after crushing below the crushing mechanism 5. After compression, the push plate 8 returns to the starting position, and the straw particles on the top of the baffle 14 will be scraped off and fall back into the inside of the collection box 7 again. After the collection box 7 is full, the driving structure 12 can be used to drive the placement plate 6 to move backward. At this time, the plug plate 9 at the rear collection box 7 will disengage from the inner side of the T-shaped plate 11. As the front collection box 7 moves into the inside of the base 1, the plug plate 9 at the front collection box 7 will be inserted into the front inner side of the T-shaped plate 11. Finally, the above operations can be repeated to continue the recycling process.

[0034] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An agricultural straw processing device, comprising a base (1), characterized in that: Also includes: A crushing box (2) is connected to the top of the base (1); the other end of the crushing box (2) is connected to a feed hopper (3); a drying structure (4) is provided on the top of the crushing box (2) for conveying hot air to the inside of the feed hopper (3); and a crushing mechanism (5) is provided inside the crushing box (2) for crushing straw; A placement plate (6) is arranged inside the base (1), and vertical plates (16) are fixed to the front and rear sides of the right side of the top of the placement plate (6), a placement groove is opened to the front and rear sides of the top of the placement plate (6), and a collection box (7) is arranged inside the placement groove, a push plate (8) is movably connected inside the collection box (7), and a plug plate (9) is fixedly connected to the left side of the push plate (8); A driving structure (12) is arranged on the left side of the inner cavity of the base (1) and is used to drive the placement plate (6) to move. An electric push rod (10) is arranged on the left side of the inner cavity of the base (1). The output end of the electric push rod (10) is bolted to a T-shaped plate (11). The T-shaped plate (11) is used in conjunction with the inner side of the plug plate (9).

2. The agricultural straw processing device according to claim 1, characterized in that: The drying structure (4) comprises a drying box (41) fixed on the top of the crushing box (2), a fan (42) and a heating wire (43) arranged on both sides of the drying box (41), and an air outlet pipe (44) at both ends of which are respectively connected to the drying box (41) and the feed hopper (3).

3. The agricultural straw processing device according to claim 1, characterized in that: The driving structure (12) comprises a motor (121) fixed to the left side of the inner cavity of the base (1), a gear (122) fixed to the output shaft of the motor (121), and a plurality of teeth (123) fixed to one side of the placement plate (6); the gear (122) is meshed with the placement plate (6) via the teeth (123).

4. The agricultural straw processing device according to claim 1, characterized in that: A connecting plate (13) is fixedly connected to the top of the T-shaped plate (11), a baffle (14) is fixed to the other end of the connecting plate (13), and the baffle (14) is located below the pulverizing mechanism (5) and is movably connected to the inside of the pulverizing box (2).

5. The agricultural straw processing device according to claim 1, characterized in that: The front and rear sides of the inner cavity of the collection box (7) are fixedly connected with fixed rods (15), and the inside of the push plate (8) is movably connected to the surface of the fixed rod (15).

6. The agricultural straw processing device according to claim 1, characterized in that: Both sides of the bottom of the placement plate (6) are fixedly connected with a slide plate (18), and the surface of the slide plate (18) is movably connected to the bottom of the inner cavity of the base (1).

7. The agricultural straw processing device according to claim 2, characterized in that: A dustproof net (17) is provided on the surface of one end of the air outlet pipe (44) that is in communication with the feed hopper (3).