CN222112005U

CN222112005U - Crop straw crusher

Info

Publication number: CN222112005U
Application number: CN202420778587.8U
Authority: CN
Inventors: 渠守俭; 渠凡; 李绍伟; 芦振华; 刘文峰; 张晓菲; 陈广亮; 刘昕琰
Original assignee: Kaifeng Wanqing Seed Technology Co ltd
Current assignee: Kaifeng Wanqing Seed Technology Co ltd
Priority date: 2024-04-16
Filing date: 2024-04-16
Publication date: 2024-12-06
Anticipated expiration: 2034-04-16

Abstract

The utility model provides a crop straw pulverizer, which belongs to the technical field of straw pulverizing equipment and comprises an equipment rack, wherein an equipment box body is fixedly arranged on the equipment rack, a pulverizing assembly is rotatably arranged in the equipment box body, a driving assembly in transmission connection with the pulverizing assembly is arranged on the corresponding equipment rack, the pulverizing assembly comprises a rotating shaft which is rotatably arranged in the equipment box body, a plurality of mounting plates which rotate along with the rotating shaft are uniformly arranged on the rotating shaft at intervals, a plurality of mounting rods are fixedly arranged on the mounting plates along the circumference of the mounting plates, a connecting rod is rotatably arranged on the mounting rods between the two mounting plates, and a pulverizing hammer is fixedly arranged at the other end of the connecting rod. The driving motor drives the rotating shaft to rotate, and then the installation disc and the installation rod drive the connecting rod on the installation disc to rotate, so that the crushing hammer is used for crushing straws, and the equipment overhaul and maintenance cost is greatly reduced.

Description

Crop straw pulverizer

Technical Field

The utility model relates to the technical field of straw crushing equipment, in particular to a crop straw crusher.

Background

The traditional treatment mode of crop straw is like directly burning straw, which not only causes great waste of resources, but also releases a large amount of harmful gas to seriously pollute the atmosphere and influence the ecological environment, so that crop straw pulverizer equipment is used for pulverizing the crop straw, and the pulverized straw can be directly thrown to farmlands or reprocessed for use, thereby achieving the purpose of green recycling of the resources;

The straw crushing equipment in the prior art generally uses the cutting edge to crush the straw, and the cutting edge is extremely fragile in the crushing process, and the replacement cost of maintenance is higher, so the crop straw crusher is provided at present to solve the problem.

Disclosure of utility model

In view of the above, the utility model provides a crop straw pulverizer, which can drive a rotating shaft to rotate by a driving motor, so that a mounting plate and a connecting rod on the mounting plate are driven by a mounting rod to rotate, thereby crushing straws by a crushing hammer, and greatly reducing the cost of equipment overhaul and maintenance.

In order to solve the technical problems, the utility model provides a crop straw pulverizer, which comprises an equipment rack, wherein an equipment box body is fixedly arranged on the equipment rack, a pulverizing assembly is rotatably arranged in the equipment box body, a driving assembly in transmission connection with the pulverizing assembly is arranged on the corresponding equipment rack, the pulverizing assembly comprises a rotating shaft which is rotatably arranged in the equipment box body, a plurality of mounting plates which rotate along with the rotating shaft are uniformly arranged on the rotating shaft at intervals, a plurality of mounting rods are fixedly arranged on the mounting plates along the circumference of the mounting plates, a connecting rod is rotatably arranged on the mounting rods between the two mounting plates, and a pulverizing hammer is fixedly arranged at the other end of the connecting rod.

The two ends of the rotating shaft penetrate through the equipment box body and are rotatably connected with a first shaft seat arranged on the upper part of the equipment rack.

The driving assembly comprises a driving motor fixedly arranged on the equipment rack, a driving belt pulley is arranged on the driving motor, a first driving belt pulley is arranged at the same side end of the driving belt pulley on the rotating shaft, and a first driving belt is arranged between the corresponding driving belt pulley and the first driving belt pulley.

The screen assembly is also detachably arranged in the equipment box body.

The equipment box body at the lower part of the screen assembly is internally provided with a conveying auger in a rotating way, the corresponding conveying auger is in rotary connection with a second shaft seat arranged at the lower part of the equipment rack, the conveying auger penetrates through the second shaft seat at one side of the first transmission belt wheel and is provided with a second transmission belt wheel, and a second transmission belt is arranged between the first transmission belt wheel and the second transmission belt wheel.

The other end of the conveying auger passes through a material conveying pipe arranged on the equipment box body, and the other end of the material conveying pipe is connected with a fan feeding assembly.

The technical scheme of the utility model has the following beneficial effects:

1. The driving motor drives the rotating shaft to rotate, and then the installation disc and the installation rod drive the connecting rod on the installation disc to rotate, so that the crushing hammer is used for crushing straws, and the equipment overhaul and maintenance cost is greatly reduced.

2. The driving motor drives the first driving belt wheel through the driving wheel, and the first driving belt wheel drives the second driving belt wheel, so that the driving use efficiency is greatly improved.

3. The screen assembly screens crushed platycodon grandiflorum, so that smaller platycodon grandiflorum falls down and is sent out through the conveying auger, and larger platycodon grandiflorum continues to rub and tear through the crushing hammer in the equipment box, and damage to the fan feeding assembly after the conveying auger conveys the massive platycodon grandiflorum to the fan feeding assembly is avoided.

Drawings

FIG. 1 is a schematic diagram of a main structure of a crop straw pulverizer of the present utility model;

FIG. 2 is a side view of the present utility model;

fig. 3 is a top view in elevation of the position of the conveyor auger of the present utility model.

The reference numerals comprise 100 parts of equipment frames, 101 parts of first shaft seats, 102 parts of second shaft seats, 200 parts of equipment boxes, 210 parts of screen assemblies, 220 parts of conveying augers, 221 parts of second driving pulleys, 222 parts of second driving belts, 230 parts of material conveying pipes, 300 parts of crushing assemblies, 310 parts of rotating shafts, 311 parts of first driving pulleys, 320 parts of mounting plates, 330 parts of mounting rods, 340 parts of connecting rods, 350 parts of crushing hammer sheets, 400 parts of driving assemblies, 401 parts of driving motors, 402 parts of driving pulleys, 403 parts of first driving belts, 500 parts of fan feeding assemblies.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 3 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.

As shown in fig. 1-3:

The embodiment provides a crop straw pulverizer, including equipment rack 100, equipment rack 100 is last to be fixed to be equipped with equipment box 200, equipment box 200 internal rotation is equipped with crushing subassembly 300, should establish the feed inlet on the equipment box 200, crushing hammer 350 of crushing subassembly 300 can be tangent with the feed inlet edge when rotating, and then can tear crushing work to crops balloonflower, be equipped with the drive assembly 400 who is connected with crushing subassembly 300 transmission on corresponding equipment rack 100, crushing subassembly 300 includes rotatory rotation axis 310 that sets up in equipment box 200, evenly the interval is equipped with a plurality of mounting plates 320 that follow its rotation on the rotation axis 310, the fixed a plurality of installation poles 330 that are equipped with along its circumference of mounting plate 320, rotatory connecting rod 340 that is equipped with on the installation pole 330 between two mounting plates 320, the fixed crushing hammer 350 that is equipped with in the connecting rod 340 other end, crushing hammer 350 is kept away from connecting rod 340 one side and is provided with the cockscomb tooth, in order to tear the balloonflower.

When the device is used, the driving motor 401 is started, crushed crop straws are input from the feeding hole in the upper part of the device viewing shell, and then crushed and torn under the impact of the crushing hammer 350 rotating at a high speed, so that the crushed crop straws can reach the size capable of passing through the screen assembly 210, further fall down to the conveying auger 220 from the screen assembly 210, the conveying auger 220 is driven by the second driving belt 222, the crushed crop straws are further conveyed to the material conveying pipe 230, and the crushed crop straws are sent out from the outlet end of the fan feeding assembly 500.

As shown in fig. 1, two ends of a rotating shaft 310 pass through the equipment box 200 and are rotatably connected with a first shaft seat 101 arranged on the upper part of the equipment rack 100, openings matched with the rotating shaft 310 are formed in the corresponding equipment box 200, two ends of the rotating shaft 310 pass through the openings and are rotatably connected with the first shaft seat 101 arranged on the upper part of the equipment rack 100, a driving assembly 400 comprises a driving motor 401 fixedly arranged on the equipment rack 100, a driving belt pulley 402 is arranged on the driving motor 401, a first driving belt pulley 311 is arranged at the same side end of the driving belt pulley 402 of the rotating shaft 310, and a first driving belt 403 is arranged between the corresponding driving belt pulley 402 and the first driving belt pulley 311.

As shown in fig. 1 and 3, the screen assembly 210 is further detachably disposed in the apparatus box 200, and an access hole for facilitating maintenance of the screen assembly 210 is disposed in the apparatus box 200, and the screen assembly 210 screens the crushed radix Platycodi, so that the smaller radix Platycodi falls down and is sent out by the conveying auger 220, and the larger radix Platycodi continues to be kneaded and torn by the crushing hammer 350 in the apparatus box 200.

As shown in fig. 1, a conveying auger 220 is rotatably disposed in the apparatus box 200 at the lower part of the screen assembly 210, the corresponding conveying auger 220 is rotatably connected with a second shaft seat 102 disposed at the lower part of the apparatus frame 100, the conveying auger 220 is disposed at one side of a first driving pulley 311 through the second shaft seat 102, a second driving pulley 221 is disposed at the end, and a second driving belt 222 is disposed between the first driving pulley 311 and the second driving pulley 221.

As shown in fig. 3, the other end of the conveying auger 220 is disposed through a material conveying pipe 230 disposed on the apparatus box 200, and the other end of the material conveying pipe 230 is connected with a blower feeding assembly 500.

In addition, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims

1. The crop straw pulverizer is characterized by comprising an equipment rack (100), wherein an equipment box body (200) is fixedly arranged on the equipment rack (100), a pulverizing assembly (300) is rotatably arranged on the equipment box body (200), a driving assembly (400) in transmission connection with the pulverizing assembly (300) is correspondingly arranged on the equipment rack (100), the pulverizing assembly (300) comprises a rotating shaft (310) which is rotatably arranged in the equipment box body (200), a plurality of mounting plates (320) which rotate along with the rotating shaft are uniformly arranged on the rotating shaft (310) at intervals, a plurality of mounting rods (330) are fixedly arranged on the mounting plates (320) along the circumference of the mounting plates, a connecting rod (340) is rotatably arranged on the mounting rods (330) between the two mounting plates (320), and a pulverizing hammer (350) is fixedly arranged at the other end of the connecting rod (340).

2. The crop straw pulverizer as set forth in claim 1, wherein both ends of the rotating shaft (310) pass through the equipment box (200) and are rotatably connected with a first shaft seat (101) provided at an upper portion of the equipment rack (100).

3. The crop straw pulverizer as set forth in claim 2, wherein the driving assembly (400) comprises a driving motor (401) fixedly arranged on the equipment rack (100), a driving belt pulley (402) is arranged on the driving motor (401), a first driving belt pulley (311) is arranged at the same side end of the driving belt pulley (402) of the rotating shaft (310), and a first driving belt (403) is arranged between the driving belt pulley (402) and the first driving belt pulley (311).

4. A crop straw shredder according to claim 3, wherein the apparatus housing (200) is further removably provided with a screen assembly (210).

5. The crop straw pulverizer as set forth in claim 4, wherein a conveying auger (220) is rotatably disposed in the apparatus housing (200) at the lower portion of the screen assembly (210), the conveying auger (220) is rotatably connected to a second shaft seat (102) disposed at the lower portion of the apparatus frame (100), the conveying auger (220) is disposed on one side of the first transmission pulley (311) through the second shaft seat (102), a second transmission pulley (221) is disposed at the end of the conveying auger, and a second transmission belt (222) is disposed between the first transmission pulley (311) and the second transmission pulley (221).

6. The crop straw pulverizer as set forth in claim 5, wherein the other end of the conveying auger (220) is disposed through a material conveying pipe (230) disposed on the equipment box (200), and the other end of the material conveying pipe (230) is connected with a fan feeding assembly (500).