Corn straw crushing equipment

By designing corn stalk crushing equipment including U-shaped feed plate, conveyor belt device, roll leveling mechanism and double-roll crusher, the problems of messy feeding, slow speed, easy to block the mouth and poor crushing effect of traditional equipment are solved. More efficient crushing and faster feeding speed are achieved.

CN222442401UActive Publication Date: 2025-02-11JINAN HONGJING MASCH CO LTD
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Patent Information

Application Number
CN202421283487.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-02-11
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

The feed ports of traditional corn stalk crushing equipment are messy, the feeding speed is slow, the mouth is easy to block, and the crushing effect is not good.

Method used

A corn stalk crushing device including a U-shaped feed plate, a conveyor belt device, a roll-pressing roller leveling mechanism and a double-roll crusher is designed. The U-shaped feed plate and conveyor belt device ensures that the straw is neat and fast, the roll leveling mechanism ensures that the feed is even, and the double-roll crusher improves the crushing effect.

Benefits of technology

The equipment has better crushing effect, faster feeding speed, and more convenient operation, which solves the defects of traditional equipment and improves the comprehensive utilization efficiency of corn stalks.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222442401U_ABST
    Figure CN222442401U_ABST
Patent Text Reader

Abstract

The utility model discloses corn straw smashing equipment which comprises a box body, a feeding port is formed in the upper end of the right side of the box body, a discharging port is formed in the lower end of the left side of the box body, a double-roller smashing machine is arranged at the position, corresponding to the feeding port, in the box body, an inclined plate is fixedly arranged in the box body and located below the double-roller smashing machine, and the lowest position of the inclined plate is communicated with the discharging port. A U-shaped feeding plate is fixedly arranged on the outer side of the feeding port, conveying belt devices are fixedly arranged on the inner bottom face, the left side face and the right side face of the U-shaped feeding plate, and a compression roller leveling mechanism used for rolling and leveling straw is fixedly arranged at the upper end of the outer side of the feeding port. Straw can be arranged in order and rapidly fed into the double-roller pulverizer to be pulverized, meanwhile, the straw can be rolled and leveled through the compression roller leveling mechanism composed of the transverse plate fixed to the upper portion of the feeding port and the guide rod, and the uniformity of straw feeding is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of straw processing devices, in particular to corn straw crushing equipment. Background Art

[0002] Corn stalks are a common crop waste, and improper treatment of them will cause environmental pollution and waste of resources. Therefore, it is of great significance to develop an efficient corn stalk crushing equipment.

[0003] Traditional corn straw crushing equipment has problems such as messy straw at the feed port, slow feeding speed, and easy blockage. It cannot crush the messy straw well, resulting in poor crushing effect. Utility Model Content

[0004] The utility model provides a corn stalk crushing device to solve the above-mentioned various problems.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a corn straw crushing equipment, including a box body, a feed port is provided at the upper right end of the box body, a discharge port is provided at the lower left end of the box body, a double-roller crusher is provided at the position corresponding to the feed port inside the box body, an inclined plate is fixedly provided inside the box body and below the double-roller crusher, the lowest point of the inclined plate is connected to the discharge port, a U-shaped feed plate is fixedly provided on the outside of the feed port, a conveyor belt device is fixedly provided on the bottom surface and left and right side surfaces of the U-shaped feed plate, and a roller leveling mechanism for rolling and leveling the straw is fixedly provided on the upper outer end of the feed port.

[0006] Furthermore, the pressure roller leveling mechanism includes a horizontal plate fixedly arranged above the feed port on the outer wall of the box body, guide rods are movably connected to both ends of the horizontal plate, a frame is fixedly connected between the lower ends of the two guide rods, a pressure roller is rotatably arranged at the lower end of the frame, a spring is sleeved on the guide rod and located between the frame and the horizontal plate, and a retaining ring is fixedly arranged at the upper end of the guide rod.

[0007] Furthermore, the double-roller crusher includes two crushing rollers rotatably arranged inside a box body, the two crushing rollers are meshed with each other, and also includes a motor fixedly arranged outside the box body for driving the crushing rollers to rotate.

[0008] Furthermore, the conveyor belt device includes two rollers rotatably arranged on the bottom surface and left and right side surfaces inside the U-shaped feed plate, a conveyor belt is connected between the two rollers, and also includes a drive motor for driving the rollers to rotate, and the drive motor is built into the U-shaped feed plate.

[0009] Compared with the prior art, the utility model has the following advantages: the utility model includes a U-shaped feed plate, a conveyor belt device, a roller leveling mechanism and a double-roll crusher. The U-shaped feed plate and the conveyor belt device are fixed at the feed port, which can arrange the straw neatly and quickly feed it into the double-roll crusher for crushing. At the same time, the roller leveling mechanism composed of the horizontal plate and the guide rod fixed above the feed port can roll and level the straw, ensuring the uniformity of the straw feeding. The setting of the inclined plate can make the crushed material flow directly to the discharge port, reducing the occurrence of blockage. These characteristics make the equipment have better crushing effect, faster feeding speed, and more convenient operation, solve the defects of traditional equipment, and improve the comprehensive utilization efficiency of corn straw. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a three-dimensional structure diagram of a corn stalk crushing device of the utility model. Figure 1 .

[0011] Figure 2 This is a three-dimensional structure diagram of a corn stalk crushing device of the utility model. Figure 2 .

[0012] Figure 3 This is a three-dimensional structure diagram of a corn stalk crushing device of the utility model. Figure 3 .

[0013] Figure 4 The utility model is a schematic diagram of the main structure of a corn stalk crushing device.

[0014] Figure 5 It is a right view structural schematic diagram of a corn stalk crushing device of the utility model.

[0015] Figure 6 The utility model is a schematic diagram of the cross-sectional structure of a corn stalk crushing device.

[0016] As shown in the figure: 1. Box body; 2. Feed port; 3. Discharge port; 4. Double-roll crusher; 5. Inclined plate; 6. U-shaped feed plate; 7. Conveyor belt device; 8. Horizontal plate; 9. Guide rod; 10. Frame; 11. Pressure roller; 12. Spring; 13. Retaining ring; 14. Crushing roller; 15. Motor; 16. Rotating roller; 17. Conveyor belt. DETAILED DESCRIPTION

[0017] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "inside", "outside", "center", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction structure and operation. Therefore, they should not be understood as limitations on the present invention.

[0018] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "provided with", "installed", "connected", "connected" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0020] Combined with Figure 1 To Attachment Figure 6 A corn stalk crushing device comprises a box body 1, a feed port 2 is provided at the upper right end of the box body 1, a discharge port 3 is provided at the lower left end of the box body 1, a double-roll crusher 4 is provided at a position corresponding to the feed port 2 inside the box body 1, an inclined plate 5 is fixedly provided inside the box body 1 and below the double-roll crusher 4, the lowest point of the inclined plate 5 is connected to the discharge port 3, a U-shaped feed plate 6 is fixedly provided on the outer side of the feed port 2, a conveyor belt device 7 is fixedly provided on the inner bottom surface and left and right side surfaces of the U-shaped feed plate 6, and a roller leveling mechanism for rolling and leveling the straw is fixedly provided on the upper outer end of the feed port 2.

[0021] The roller leveling mechanism includes a horizontal plate 8 fixedly arranged above the feed port 2 on the outer wall of the box body 1, guide rods 9 are inserted and connected at both ends of the horizontal plate 8, a frame 10 is fixedly connected between the lower ends of the two guide rods 9, a roller 11 is rotatably arranged at the lower end of the frame 10, a spring 12 is sleeved on the guide rod 9 and located between the frame 10 and the horizontal plate 8, and a retaining ring 13 is fixedly arranged at the upper end of the guide rod 9.

[0022] The double-roll crusher 4 includes two crushing rollers 14 rotatably arranged inside the housing 1, the two crushing rollers 14 are meshed with each other, and also includes a motor 15 fixedly arranged outside the housing 1 for driving the crushing rollers 14 to rotate. The conveyor belt device 7 includes two rollers 16 rotatably arranged on the bottom surface and left and right side surfaces inside the U-shaped feed plate 6, a conveyor belt 17 is connected between the two rollers 16, and also includes a driving motor for driving the rollers 16 to rotate, and the driving motor is built inside the U-shaped feed plate 6.

[0023] Specific implementation method of the utility model: Before use, the utility model is first connected to an external power supply, corn stalks are placed in a U-shaped feed plate 6, and the conveyor belt devices 7 on the bottom and two sides of the U-shaped feed plate 6 are started to feed the corn stalks into the feed port 2. When the corn stalks pass under the pressing roller 11, the pressing roller 11 performs preliminary compaction and flattening on the stalks, and the compacted and flattened stalks enter the interior of the box body 1, and the double-roller crusher 4 is started to crush the stalks, and the crushed straw fragments are discharged along the inclined plate 5 to the discharge port 3.

[0024] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A corn stalk crushing device, comprising a box body (1), a feed inlet (2) is provided at the upper right end of the box body (1), and a discharge outlet (3) is provided at the lower left end of the box body (1), characterized in that: A double-roll crusher (4) is provided inside the box (1) at a position corresponding to the feed port (2); an inclined plate (5) is fixedly provided inside the box (1) and below the double-roll crusher (4); the lowest point of the inclined plate (5) is connected to the discharge port (3); a U-shaped feed plate (6) is fixedly provided outside the feed port (2); a conveyor belt device (7) is fixedly provided on the bottom surface and left and right side surfaces of the U-shaped feed plate (6); and a roller leveling mechanism for rolling and leveling the straw is fixedly provided on the upper end of the outer side of the feed port (2).

2. The corn stalk crushing device according to claim 1, characterized in that: The pressure roller leveling mechanism comprises a horizontal plate (8) fixedly arranged above the feed port (2) on the outer wall of the box body (1), guide rods (9) are inserted and connected at both ends of the horizontal plate (8), a frame (10) is fixedly connected between the lower ends of the two guide rods (9), a pressure roller (11) is rotatably arranged at the lower end of the frame (10), a spring (12) is sleeved on the guide rod (9) and located between the frame (10) and the horizontal plate (8), and a retaining ring (13) is fixedly arranged at the upper end of the guide rod (9).

3. The corn stalk crushing device according to claim 1, characterized in that: The double-roller crusher (4) comprises two crushing rollers (14) rotatably arranged inside a housing (1), the two crushing rollers (14) being meshed with each other, and also comprises a motor (15) fixedly arranged outside the housing (1) for driving the crushing rollers (14) to rotate.

4. The corn stalk crushing device according to claim 1, characterized in that: The conveyor belt device (7) includes two rollers (16) rotatably arranged on the bottom surface and left and right side surfaces inside the U-shaped feed plate (6), a conveyor belt (17) is connected between the two rollers (16), and also includes a drive motor for driving the rollers (16) to rotate, and the drive motor is built into the U-shaped feed plate (6).