Cotton straw smashing device

By designing an anti-choke material conveying device and using the anti-choke guide roller and guide plate to match the guide teeth, the problem of the cotton straw crushing device prone to choke material during the feeding process is solved, and the stable operation and efficient production of the equipment are achieved.

CN222655812UActive Publication Date: 2025-03-25WAXMAN (XINJIANG) CROP NUTRITION CO LTD
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Patent Information

Application Number
CN202420557321.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-21
Publication Date
2025-03-25
Estimated Expiration
2034-03-21

AI Technical Summary

Technical Problem

The existing cotton straw crushing device is prone to choking during feeding, resulting in unstable equipment operation, affecting production efficiency and increasing maintenance costs.

Method used

A cotton straw crushing device including a crusher and an anti-choking material conveying device is designed. The anti-choke material conveying device consists of a conveying and extrusion assembly and the feed material introduction assembly. The anti-choke guide roller and guide plate are combined with the guide teeth to form a complete conveying channel to prevent cotton straw branches from being wrapped or hung on the equipment.

Benefits of technology

It effectively solves the problem of cotton straw branches wrapped or hanging on the equipment, ensures smooth operation of feed, reduces the risk of equipment blockage, improves the efficiency and reliability of equipment, and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cotton straw treatment, in particular to a cotton straw smashing device which comprises a smashing machine and a straw choking prevention conveying device located on one side of a smashing feeding port of the smashing machine. The feeding guide-in assembly comprises a machine body which is communicated and connected with a feeding port of the pulverizer, an anti-choking guide roller is arranged in the machine body, guide plates are uniformly arranged on the outer circumferential wall of the anti-choking guide roller, and guide teeth are uniformly arranged at the end part of each guide plate; according to the device, the extrusion assembly and the feeding guide-in assembly are arranged, so that the problem that cotton straw branches are wound or hung on equipment can be effectively solved, the cotton straw branches are prevented from being stacked in the conveying process, the risk of equipment blockage is reduced, and the use efficiency and reliability of the equipment are improved; and meanwhile, the existing equipment and materials are fully utilized, the production cost is reduced, and good economical efficiency is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of cotton straw processing, in particular to a cotton straw crushing device. Background Art

[0002] A cotton straw crushing device described in the prior art includes: a shell body, which is in the shape of a hollow cylinder with a closed top, and a feed port is opened on one side of the top of the shell body; a motor, which is fixedly connected to the lower center position of the shell body through a cross-shaped bracket, and the transmission shaft of the motor is rotatably connected to a first fan blade; a screen basket, a connecting hole for being sleeved with the outer shell of the motor is provided at the middle position of the bottom end of the screen basket, the top of the screen basket is sleeved with the bottom of the shell body and is detachably connected, and the cross-shaped bracket is located in the screen basket.

[0003] The cotton straw crushing device mentioned above has a certain degree of crushing effect on cotton straw, but in the current prior art, cotton straw is fed through a top feeding funnel. During the straw crushing process, due to the irregularity of the cotton straw branches, the cotton straw is easy to accumulate on the top of the feeding funnel, making feeding difficult and prone to choking, resulting in unstable equipment operation, affecting production efficiency, and increasing maintenance costs. Utility Model Content

[0004] The utility model aims to provide a cotton straw crushing device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cotton straw crushing device comprises a crusher and a straw anti-choking conveying device located at one side of the crushing feed port of the crusher, the straw anti-choking conveying device comprises a conveying and extruding component and a feed introduction component, the feed introduction component is located at one side of the end of the conveying and extruding component, the feed introduction component comprises a body connected to the feed port of the crusher, an anti-choking guide roller is arranged inside the body, an introduction motor is arranged on the outer wall of one end of the body, both ends of the anti-choking guide roller are connected to the inner wall of the body through a bearing seat, one end of the anti-choking guide roller penetrates through the shell of one side of the body and extends to the outside thereof and is connected to the output end of the introduction motor through a coupling, guide plates are evenly arranged on the outer circumferential wall of the anti-choking guide roller, and guide teeth are evenly arranged at the end of each guide plate.

[0007] As a preferred solution of the utility model, each guide plate is arranged at a thirty-degree inclination structure with the outer wall of the anti-choking guide roller.

[0008] As a preferred solution of the utility model, the conveying and extruding assembly includes a frame, a conveyor belt, a conveying motor, an extrusion plate and an electric telescopic push rod, the conveyor belt is connected to the conveying roller on the frame, the conveying motor is located on the outer wall at one end of the frame, one of the conveying rollers at the end of the frame is connected to the output end of the conveying motor through a coupling, the extrusion plates are symmetrically distributed and located at the top of both sides of the conveyor belt, the electric telescopic push rod is located on the frame outside each extrusion plate, the bottom outer wall of the electric telescopic push rod is fixed to the top of the frame, and the output end of each electric telescopic push rod is fixed to the outer wall of the extrusion plate close to it.

[0009] As a preferred solution of the utility model, a crushing roller is arranged inside the crusher, the crushing roller feed port is connected through the outlet end of the anti-choking guide roller, and a crushed material outlet is opened below the crusher at the bottom of the crushing roller.

[0010] As a preferred solution of the utility model, the introduction motor, the electric telescopic push rod and the conveying motor are connected to an external power supply device through a wire.

[0011] As a preferred solution of the utility model, when the two extrusion plates are extruding, the distance between the extrusion plates is smaller than the width of the feed opening of the machine body.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In view of the problems raised in the background technology, the present application sets up an extrusion component and a feed introduction component to squeeze the cotton stalks entering the crusher to prevent the cotton stalks from being entangled on the conveyor belt and causing the cotton stalks to accumulate;

[0014] The guide plate on the outer circumferential wall of the anti-choking guide roller cooperates with the guide teeth to form a complete conveying channel to guide and convey the cotton stalks, preventing the cotton stalks from being entangled or hung on the equipment, which causes feeding difficulties, ensuring smooth operation and uniform conveying to prevent material accumulation and choking, thereby improving the reliability and stability of the equipment;

[0015] It can not only effectively solve the problem of cotton straw branches entangled or hanging on the equipment, but also help prevent the accumulation of cotton straw branches during the transportation process, thereby reducing the risk of equipment blockage and improving the efficiency and reliability of equipment use; at the same time, it also makes full use of existing equipment and materials, reduces production costs, and has good economic efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall top view of the utility model;

[0017] Figure 2 This is a top view of the conveying and extruding assembly of the utility model;

[0018] Figure 3 This is a side view of the pulverizer of the utility model;

[0019] Figure 4 This is a side view of the body of the utility model;

[0020] Figure 5 This is a side view of the anti-choking guide roller of the utility model;

[0021] Figure 6 It is a side view of the guide plate and guide teeth of the utility model.

[0022] In the figure: 1. crusher; 11. crushing roller; 2. conveying and extruding assembly; 21. frame; 22. conveyor belt; 23. conveying motor; 24. extrusion plate; 25. electric telescopic push rod; 3. feed introduction assembly; 31. machine body; 32. anti-choking guide roller; 33. introduction motor; 34. guide plate; 35. guide teeth. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the embodiments of the present invention.

[0024] Example

[0025] See also Figure 1-6 The utility model provides a technical solution: a cotton straw crushing device, comprising a crusher 1 and a straw anti-choking conveying device located at one side of the crushing feed inlet of the crusher 1, the straw anti-choking conveying device comprising a conveying extrusion component 2 and a feed introduction component 3, the feed introduction component 3 is located at one side of the end of the conveying extrusion component 2, the feed introduction component 3 comprises a body 31 connected to the feed inlet of the crusher 1, an anti-choking guide roller 32 is arranged inside the body 31, an introduction motor 33 is arranged on the outer wall of one end of the body 31, and both ends of the anti-choking guide roller 32 are connected by bearing seats It is connected to the inner wall of the machine body 31, one end of the anti-choking guide roller 32 passes through the shell of one side of the machine body 31 and extends to the outside thereof and is connected to the output end of the introduction motor 33 through a coupling, and guide plates 34 are evenly arranged on the outer circumferential wall of the anti-choking guide roller 32, and guide teeth 35 are evenly arranged at the end of each guide plate 34; each guide plate 34 is arranged at a 30-degree inclined structure with the outer wall of the anti-choking guide roller 32; a crushing roller 11 is arranged inside the crusher 1, and the feed port of the crushing roller 11 is connected to the outlet end of the anti-choking guide roller 32, and a crushed material outlet is opened at the bottom of the crushing roller 11 below the crusher 1.

[0026] It should be noted that the guide plate 24 on the outer circumferential wall of the anti-choking guide roller 32 provided in the present application cooperates with the guide teeth 35 to form a complete conveying channel to guide and convey the cotton stalks, thereby preventing the cotton stalks from being entangled or hung on the equipment, causing feeding difficulties, ensuring smooth operation, uniform conveying, preventing material accumulation and choking, and improving the reliability and stability of the equipment;

[0027] Furthermore, each guide plate 34 is arranged at a 30-degree inclination with the outer wall of the anti-choking guide roller 32, and the guide plate 34 cooperates with the guide teeth 35 to carry out rake-tooth conveying of the cotton stalks, thereby preventing the cotton stalks from being entangled or hung on the equipment, causing feeding difficulties, and ensuring its smooth operation;

[0028] Furthermore, the straw conveyed by the anti-choking guide roller 32 enters the entrance of the crushing roller 11 of the crusher 1 for crushing, forming a complete conveying channel, which can evenly convey the straw to prevent material accumulation and choking, thereby improving the reliability and stability of the equipment.

[0029] See also Figure 1 , 2 , 3 and 4, the conveying and extruding assembly 2 includes a frame 21, a conveyor belt 22, a conveying motor 23, an extruding plate 24 and an electric telescopic push rod 25, the conveyor belt 22 is connected to the conveying roller on the frame 21, the conveying motor 23 is located on the outer wall at one end of the frame 21, one of the conveying rollers at the end of the frame 21 is connected to the output end of the conveying motor 23 through a coupling, the extruding plates 24 are symmetrically distributed and located at the top of both sides of the conveyor belt 22, the electric telescopic push rod 25 is located on the outer frame 21 of each extruding plate 24, the outer wall at the bottom of the electric telescopic push rod 25 is fixed to the top of the frame 21, and the output end of each electric telescopic push rod 25 is fixed to the outer wall of the extruding plate 24 close to it; the introduction motor 33, the electric telescopic push rod 25 and the conveying motor 23 are connected to the external power supply equipment through wires; when the two extruding plates 24 are extruded, the distance between the extruding plates 24 is less than the width of the feeding port of the body 31.

[0030] It should be noted that in this embodiment, since cotton stalks and branches are easily entangled or hung on the equipment during transportation, causing difficulty in feeding, and cotton stalks are easily accumulated on the conveyor belt, by arranging squeezing plates 24 on both sides of the conveyor belt 22, squeezing the cotton stalks through the squeezing plates 24, the cotton branches can be sorted before entering the equipment, reducing their obstruction to the inside of the equipment, ensuring the normal operation of the equipment, and at the same time, since the cotton stalks have been squeezed, their shape will be more regular, which is more conducive to further crushing;

[0031] Furthermore, when the two extrusion plates 24 are extruding, the distance between the extrusion plates 24 is smaller than the width of the feed inlet of the machine body 31, ensuring that the extruded cotton straw can enter the feed inlet of the machine body 31, preventing the cotton straw from accumulating at the feed inlet of the machine body 31, and preventing the cotton straw branches from being entangled on the conveyor belt 22, causing the cotton straw to accumulate.

[0032] Furthermore, it can not only effectively solve the problem of cotton straw branches being entangled or hung on the equipment, but also help prevent the accumulation of cotton straw branches during transportation, thereby reducing the risk of equipment blockage and improving the efficiency and reliability of the equipment. At the same time, it also makes full use of existing equipment and materials, reduces production costs, and has good economic efficiency.

[0033] The utility model workflow:

[0034] When in use, start the crusher 1, the conveying motor 23, the electric telescopic push rod 25 and the introduction motor 33, place the cotton straw on the conveyor belt 22, and the electric telescopic push rod 25 pushes the squeezing plate 24 to squeeze the cotton straw so that the cotton branches are arranged before entering the equipment. The arranged cotton straw enters the feeding port of the machine body 31, and the introduction motor 33 drives the anti-choking guide roller 32 to rotate. The guide plate 34 cooperates with the guide teeth 35 to perform rake-tooth conveying on the cotton straw to prevent the cotton straw branches from being entangled or hung on the equipment, causing feeding difficulties, ensuring its smooth operation. The straw conveyed by the anti-choking guide roller 32 enters the entrance of the crushing roller 11 of the crusher 1 for crushing, forming a complete conveying channel, and evenly conveying to prevent material accumulation and choking, thereby improving the reliability and stability of the equipment.

[0035] 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. A cotton straw pulverizing device, comprising a pulverizer (1) and a straw choking prevention conveying device located at one side of a pulverizing feed inlet of the pulverizer (1), characterized in that: The straw anti-choking conveying device comprises a conveying and squeezing component (2) and a feed introduction component (3), wherein the feed introduction component (3) is located at one side of the end of the conveying and squeezing component (2), and the feed introduction component (3) comprises a body (31) which is connected to the feed inlet of the pulverizer (1), an anti-choking guide roller (32) is arranged inside the body (31), an introduction motor (33) is arranged on the outer wall of one end of the body (31), both ends of the anti-choking guide roller (32) are connected to the inner wall of the body (31) through a bearing seat, one end of the anti-choking guide roller (32) passes through a shell on one side of the body (31) and extends to the outside thereof and is connected to the output end of the introduction motor (33) through a coupling, and guide plates (34) are evenly arranged on the outer circumferential wall of the anti-choking guide roller (32), and guide teeth (35) are evenly arranged at the end of each guide plate (34).

2. A cotton straw pulverizing device according to claim 1, characterized in that: Each guide plate (34) is arranged at a 30-degree inclination with respect to the outer wall of the anti-choking guide roller (32).

3. The cotton straw pulverizing device according to claim 1, characterized in that: The conveying and extruding assembly (2) comprises a frame (21), a conveyor belt (22), a conveying motor (23), an extrusion plate (24) and an electric telescopic push rod (25); the conveyor belt (22) is connected to a conveying roller on the frame (21); the conveying motor (23) is located on an outer wall at one end of the frame (21); one of the conveying rollers at the end of the frame (21) is connected to an output end of the conveying motor (23) via a coupling; the extrusion plates (24) are symmetrically distributed at the tops of both sides of the conveyor belt (22); the electric telescopic push rod (25) is located on the frame (21) outside each extrusion plate (24); the outer wall at the bottom of the electric telescopic push rod (25) is fixed to the top of the frame (21); and the output end of each electric telescopic push rod (25) is fixed to the outer wall of the extrusion plate (24) adjacent to it.

4. The cotton straw pulverizing device according to claim 1, characterized in that: A crushing roller (11) is arranged inside the crusher (1), the feed inlet of the crushing roller (11) is connected to the outlet end of the anti-choking guide roller (32), and a crushed material outlet is provided at the bottom of the crushing roller (11) below the crusher (1).

5. The cotton straw pulverizing device according to claim 1, characterized in that: The introduction motor (33), the electric telescopic push rod (25) and the conveying motor (23) are connected to an external power supply device via a wire.

6. The cotton straw pulverizing device according to claim 3, characterized in that: When the two extrusion plates (24) are extruding, the distance between the extrusion plates (24) is smaller than the width of the feed opening of the machine body (31).