Agricultural straw recycling device

Abstract

The utility model relates to the technical field of straw recycling, in particular to an agricultural straw recycling device which comprises a bottom plate, a smashing box is arranged above the bottom plate, smashing rollers are rotationally connected between the inner wall of the front side and the inner wall of the rear side of the smashing box, and a fixing box is fixedly connected to the top of the bottom plate. And the bottom of the crushing box communicates with and is fixedly provided with a flow guide cover. A first motor drives a smashing roller to rotate to smash straw, the smashed straw falls into a collecting box, a second motor is started to drive a cylinder to move downwards through rotation of a screw rod, the cylinder drives a pressing plate to move downwards to compact the straw in the collecting box, a handle is held to move the collecting box out of a fixing box, and the straw smashing device is used for smashing the straw. According to the straw crushing and compacting device, the electric telescopic rod is started to eject the compacted straw out through the rectangular plate, at the moment, the compacted blocky straw can be taken down, the straw can be crushed and compacted, the occupied area is small, a certain space is not occupied, and convenience is brought to straw storage and transportation.

Description

Technical Field

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

[0002] Straw is a general term for the stems and leaves (ears) of mature crops, usually referring to the remaining parts of wheat, rice, corn, potatoes, rapeseed, cotton, sugarcane and other crops after the seeds are harvested. More than half of the products of crop photosynthesis are in the straw. Straw is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter, and is a multi-purpose renewable biological resource. As people pay more attention to environmental pollution, the era of open-air burning of straw and straw as the main fuel for rural households has gradually become a thing of the past. Therefore, the effective use of straw has become the focus of people's attention. Because crop straw contains nitrogen, phosphorus, potassium, magnesium and organic matter, it can be made into biological straw feed for some livestock, thereby improving the utilization value of crop straw and having higher comprehensive economic, social and ecological benefits.

[0003] However, some agricultural straws are now stacked together after production. The straws swell greatly and occupy a large area when stacked. Not only do they take up a certain space, but they also cause many inconveniences in straw storage and transportation. To this end, we propose an agricultural straw recycling device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an agricultural straw recovery device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an agricultural straw recycling device comprises a bottom plate, a crushing box is provided above the bottom plate, crushing rollers are rotatably connected between the front inner wall and the rear inner wall of the crushing box, the top of the bottom plate is fixedly connected to a fixed box, the bottom of the crushing box is connected to and fixed with a guide cover, the bottom of the guide cover is connected to and fixed with an inclined tube, the right end of the inclined tube is connected to and fixed with the left side of the fixed box, a collecting box is slidably connected in the fixed box, a pressing plate is provided above the collecting box, the right side of the fixed box and the right side of the crushing box are fixedly connected with the same L-shaped plate, a screw is rotatably connected to the top inner wall of the L-shaped plate, the outer side of the screw is threadedly connected with a cylinder, the bottom of the cylinder is fixedly connected to the top of the pressing plate, two vertical rods are fixedly connected to the top inner wall of the L-shaped plate, and the outer side of the vertical rod is slidably connected with a square rod.

[0006] Further preferably, the bottom end of the square rod is fixedly connected to the top of the pressure plate, and the right side of the bottom plate is fixedly connected to the right side of the fixed box by a same inclined plate.

[0007] Further preferably, two electric telescopic rods are fixedly connected to the inner wall of the bottom of the collection box, and the ends of the output shafts of the electric telescopic rods are fixedly connected to rectangular plates.

[0008] Further preferably, the four corners of the bottom of the collection box are rotatably connected to rollers, and the right side of the collection box extends outside the fixed box and is fixedly connected to a handle.

[0009] Further preferably, a rectangular block is fixedly connected to the top of the collecting box, and the rectangular block is threadedly connected to the fixing box through bolts.

[0010] Further preferably, two first motors are fixedly connected to the front side of the crushing box, the output shaft ends of the first motors are fixedly connected to the front end of the crushing roller, the top of the L-shaped plate is fixedly connected to the second motor, and the output shaft end of the second motor is fixedly connected to the top end of the screw.

[0011] Further preferably, a same L-shaped rod is fixedly connected between the left side of the crushing box and the top of the bottom plate, and a feed pipe is connected to and fixed to the top of the crushing box.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the first motor of the utility model drives the crushing roller to rotate to crush the straw, and the crushed straw falls into the collection box, and the second motor is started to drive the cylinder to move downward through the screw rotation, and the cylinder drives the pressure plate to move downward to compact the straw in the collection box, and the collection box is moved out of the fixed box by holding the handle, and the electric telescopic rod is started to push the compacted straw out through the rectangular plate, and the compacted block straw can be taken out at this time, and the straw can be crushed and compacted, so that the floor area is small and does not occupy a certain space, which brings convenience to the storage and transportation of straw. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the internal cross-sectional structure of the fixed box in the utility model;

[0015] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the crushing box in the utility model;

[0016] Figure 4 It is a schematic diagram of the internal cross-sectional structure of the collection box in the utility model.

[0017] In the figure: 1, bottom plate; 2, crushing box; 3, crushing roller; 4, fixed box; 5, deflector; 6, inclined pipe; 7, collecting box; 8, pressing plate; 9, L-shaped plate; 10, screw; 11, cylinder; 12, vertical rod; 13, square rod; 14, inclined plate; 15, electric telescopic rod; 16, rectangular plate; 17, roller; 18, rectangular block; 19, bolt; 20, handle; 21, first motor; 22, second motor; 23, L-shaped rod; 24, feed pipe. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example

[0020] See also Figure 1-4 The utility model provides a technical solution: an agricultural straw recycling device, comprising a bottom plate 1, a crushing box 2 is arranged above the bottom plate 1, crushing rollers 3 are rotatably connected between the front inner wall and the rear inner wall of the crushing box 2, a fixed box 4 is fixedly connected to the top of the bottom plate 1, a guide cover 5 is connected and fixed to the bottom of the crushing box 2, an inclined tube 6 is connected and fixed to the bottom of the guide cover 5, the right end of the inclined tube 6 is connected and fixed to the left side of the fixed box 4, a collecting box 7 is slidably connected in the fixed box 4, a pressing plate 8 is arranged above the collecting box 7, the right side of the fixed box 4 is fixedly connected to the right side of the crushing box 2 with the same L-shaped plate 9, a screw 10 is rotatably connected to the inner wall of the top of the L-shaped plate 9, a cylinder 11 is threadedly connected to the outer side of the screw 10, and the bottom of the cylinder 11 is threadedly connected to the pressing plate 8 The top is fixedly connected, and two vertical rods 12 are fixedly connected to the top inner wall of the L-shaped plate 9. The outer side of the vertical rod 12 is slidably connected with a square rod 13. The first motor 21 drives the crushing roller 3 to rotate to crush the straw. The crushed straw falls into the collecting box 7. The second motor 22 is started to rotate the screw 10 to drive the cylinder 11 to move downward. The cylinder 11 drives the pressing plate 8 to move downward to compact the straw in the collecting box 7. The collection box 7 is moved out of the fixed box 4 by holding the handle 20. The electric telescopic rod 15 is started to push the compacted straw out through the rectangular plate 16. At this time, the compacted block straw can be taken out and the straw can be crushed and compacted, which makes the area small and does not occupy a certain space, bringing convenience to the storage and transportation of straw.

[0021] In this embodiment, specifically: the bottom end of the square rod 13 is fixedly connected to the top of the pressing plate 8, and the right side of the bottom plate 1 is fixedly connected to the right side of the fixed box 4 by a same inclined plate 14;

[0022] In this embodiment, specifically: two electric telescopic rods 15 are fixedly connected to the inner wall of the bottom of the collection box 7, and the output shaft end of the electric telescopic rod 15 is fixedly connected to a rectangular plate 16;

[0023] In this embodiment, specifically: the four corners of the bottom of the collection box 7 are rotatably connected with rollers 17, the right side of the collection box 7 extends outside the fixed box 4 and is fixedly connected with a handle 20, and the setting of the handle 20 is convenient for operation;

[0024] In this embodiment, specifically: a rectangular block 18 is fixedly connected to the top of the collection box 7, and the rectangular block 18 is threadedly connected to the fixed box 4 through a bolt 19;

[0025] In this embodiment, specifically: two first motors 21 are fixedly connected to the front side of the crushing box 2, the output shaft end of the first motor 21 is fixedly connected to the front end of the crushing roller 3, the top of the L-shaped plate 9 is fixedly connected to the second motor 22, and the output shaft end of the second motor 22 is fixedly connected to the top of the screw 10;

[0026] In this embodiment, specifically: an L-shaped rod 23 is fixedly connected between the left side of the crushing box 2 and the top of the bottom plate 1 , and a feed pipe 24 is connected and fixed to the top of the crushing box 2 .

[0027] The utility model is in operation: when in use, straw is added into the crushing box 2 through the feed pipe 24, a first motor 21 on the left is started in a positive direction and a first motor 21 on the right is started in a reverse direction, the first motor 21 drives the corresponding crushing roller 3 to rotate, the two crushing rollers 3 rotate in a direction close to each other and crush the straw, and the crushed straw falls into the collection box 7 through the guide cover 5 and the inclined pipe 6, and then the second motor 22 is started, the second motor 22 drives the screw 10 to rotate, the rotation of the screw 10 drives the cylinder 11 to move downward, the cylinder 11 drives the pressing plate 8 to move downward, the pressing plate 8 drives the two square rods 13 to move downward, and the pressing plate 8 is opposite to the collecting box The straw in the collecting box 7 is compacted. When the compaction is completed, the bolt 19 is rotated in the opposite direction to separate it from the collecting box 7. Then, the handle 20 is held, and the handle 20 drives the collecting box 7 to move to the right. The collecting box 7 drives the roller 17 to roll, thereby moving the collecting box 7 out of the fixed box 4. Then, the electric telescopic rod 15 is started, and the electric telescopic rod 15 drives the rectangular plate 16 to move upward. The rectangular plate 16 pushes out the compacted straw. At this time, the compacted block straw can be taken down, thereby forming an agricultural straw recycling device, which can crush and compact the straw, makes it small in footprint and does not occupy a certain space, which brings convenience to the storage and transportation of the straw.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An agricultural straw recycling device, comprising a bottom plate (1), characterized in that: A crushing box (2) is provided above the bottom plate (1), and crushing rollers (3) are rotatably connected between the front inner wall and the rear inner wall of the crushing box (2). A fixed box (4) is fixedly connected to the top of the bottom plate (1), and a deflector (5) is connected and fixed to the bottom of the crushing box (2). An inclined pipe (6) is connected and fixed to the bottom of the deflector (5), and the right end of the inclined pipe (6) is connected and fixed to the left side of the fixed box (4). A collecting box (7) is slidably connected in the fixed box (4), and the collecting box (7) ), a pressure plate (8) is provided above the fixing box (4), the right side of the fixing box (4) and the right side of the crushing box (2) are fixedly connected with the same L-shaped plate (9), a screw rod (10) is rotatably connected to the top inner wall of the L-shaped plate (9), the outer side of the screw rod (10) is threadedly connected to a cylinder (11), the bottom of the cylinder (11) is fixedly connected to the top of the pressure plate (8), two vertical rods (12) are fixedly connected to the top inner wall of the L-shaped plate (9), and a square rod (13) is slidably connected to the outer side of the vertical rod (12).

2. The agricultural straw recycling device according to claim 1, characterized in that: The bottom end of the square rod (13) is fixedly connected to the top of the pressing plate (8), and the right side of the bottom plate (1) is fixedly connected to the right side of the fixed box (4) via a same inclined plate (14).

3. The agricultural straw recycling device according to claim 2, characterized in that: Two electric telescopic rods (15) are fixedly connected to the inner wall of the bottom of the collection box (7), and a rectangular plate (16) is fixedly connected to the end of the output shaft of the electric telescopic rod (15).

4. The agricultural straw recycling device according to claim 3, characterized in that: The four corners of the bottom of the collection box (7) are rotatably connected to rollers (17), and the right side of the collection box (7) extends outside the fixed box (4) and is fixedly connected to a handle (20).

5. The agricultural straw recycling device according to claim 4, characterized in that: A rectangular block (18) is fixedly connected to the top of the collecting box (7), and the rectangular block (18) is threadedly connected to the fixing box (4) via bolts (19).

6. The agricultural straw recycling device according to claim 5, characterized in that: Two first motors (21) are fixedly connected to the front side of the crushing box (2), the output shaft ends of the first motors (21) are fixedly connected to the front end of the crushing roller (3), the top of the L-shaped plate (9) is fixedly connected to the second motor (22), and the output shaft end of the second motor (22) is fixedly connected to the top end of the screw (10).

7. The agricultural straw recycling device according to claim 6, characterized in that: The same L-shaped rod (23) is fixedly connected between the left side of the crushing box (2) and the top of the bottom plate (1), and a feed pipe (24) is connected and fixed to the top of the crushing box (2).

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