Straw processing production line

By introducing the conveying pipelines and screw conveyors that come in and out in the straw processing production line, combined with the dust removal device, the problem of excessive dust during the crushing process is solved, and the effect of environmental improvement and dust reduction is achieved.

CN119631731APending Publication Date: 2025-03-18LINQING LONGSHAN HYDRAULIC PRESSURE MECHANICAN MFG C
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Patent Information

Application Number
CN202510085437.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2025-03-18

AI Technical Summary

Technical Problem

现有稻草加工生产线在粉碎过程中产生大量粉尘,影响环境。

Method used

A straw processing production line is designed, including a crusher, conveyor pipe, hopper, conveyor, baler and dust removal device. The crushed straw is transported to the hopper through the conveying pipes that enter and exit the upper part, and is extruded through a screw conveyor to reduce the amount of dust generation. The dust removal device is connected to the vanes through the air duct, and dust removal box and induced fans are used to remove dust.

Benefits of technology

It effectively reduces the amount of dust generated, improves the processing and production environment, and reduces the dissipation of dust in subsequent production processes through straw extrusion.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a straw processing production line, and belongs to the technical field of forage processing equipment.The straw processing production line comprises a pulverizer used for pulverizing straw; the receiving hopper is located behind the pulverizer and used for containing the pulverized straw, a conveying pipeline is arranged between the receiving hopper and the pulverizer, and the conveying pipeline is of a lower-in and upper-out structure; the conveyor is positioned behind the receiving hopper and is used for conveying the straws in the receiving hopper to a packing machine; the packing machine is located behind the conveyor and used for packing the straw into packed blocks; and the dust removal device is connected with the packing machine. According to the straw processing production line, the dust removal device and the conveying pipeline are arranged on the production line, the dust generation amount in the production process can be effectively reduced, and the processing production environment is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of forage processing equipment, in particular to a straw processing production line. Background Art

[0002] As we all know, the straw processing production line is used to process and pack straw. By crushing and compacting the straw and then packing it, it can save space, facilitate transportation, and increase the storage time of the straw. In the process of crushing the straw, a lot of dust will be generated, which affects the surrounding environment. Therefore, it is necessary to improve the production line to reduce the amount of dust generated. Summary of the invention

[0003] In order to solve the deficiencies in the above-mentioned prior art, the object of the present invention is to provide a straw processing production line, which is arranged with a dust removal device and a conveying pipeline, which can effectively reduce the amount of dust generated during the production process and improve the processing production environment.

[0004] The technical solution adopted by the present invention to solve the technical problem is:

[0005] A rice straw processing production line is provided, comprising:

[0006] A crusher, which is used to crush the straw;

[0007] A receiving hopper, which is located behind the crusher and is used to hold crushed straw. A conveying pipeline is provided between the receiving hopper and the crusher, and the conveying pipeline is a bottom-in and top-out structure.

[0008] A conveyor, which is located behind the receiving hopper and is used to convey the straw in the receiving hopper to the baler;

[0009] a baler, located behind the conveyor, for baling the straw into bales;

[0010] It also includes a dust removal device, which is connected to the baler.

[0011] Furthermore, the pulverizer includes a fixed base, and the outer periphery of the fixed base is rotatably connected to a rotating cylinder;

[0012] The fixed base is rotatably connected with a rotating shaft, and a blade is installed on the rotating shaft;

[0013] The fixed base is provided with a flow outlet, the lower part of the flow outlet is connected with a screw conveyor, and the screw conveyor is connected with a conveying pipeline.

[0014] Furthermore, a gear ring is provided on the outer wall of the rotating cylinder, and the gear ring is meshed with a gear, and the rotation of the rotating cylinder is driven by the rotation of the gear.

[0015] Furthermore, the conveying pipe is connected to one end of the receiving hopper, and the straw flows out from the other end of the receiving hopper into the conveyor;

[0016] A bracket is arranged below the material receiving hopper.

[0017] Furthermore, a roller is provided in the receiving hopper.

[0018] Furthermore, the conveyor is a belt conveyor.

[0019] Furthermore, the dust removal device is connected to the baler through an air duct, and includes a dust removal box and an air duct, and the air duct is connected to the lower end of the dust removal box; a dust removal bag is provided in the dust removal box, and a pulse valve and an air outlet are provided above the dust removal box, and an induced draft fan is provided at the air outlet.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. In the straw processing production line of the present invention, the straw crushed by the crusher is first conveyed to the receiving hopper through a conveying pipe. The conveying pipe conveys the straw from bottom to top, which avoids the problem of the straw falling directly from top to bottom and generating a large amount of dust, and can effectively reduce the amount of dust generated. At the same time, the straw can be initially squeezed to reduce the volume of the straw, which is convenient for subsequent production;

[0022] 2. In the straw processing production line of the present invention, the screw conveyor can squeeze the crushed straw to reduce the volume of the straw. In addition, the amount of dust generated by the squeezed straw is small, which can reduce the dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0024] Figure 1 It is a schematic diagram of the structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the internal structure of the pulverizer;

[0026] Figure 3 It is a schematic diagram of the internal structure of the receiving hopper;

[0027] Figure 4 It is a schematic diagram of the structure of the dust removal device;

[0028] Figure 5 Schematic diagram of the internal structure of the dust removal device.

[0029] In the figure:

[0030] 1-crusher, 11-fixed base, 12-rotating cylinder, 13-rotating shaft, 14-blade, 15-screw conveyor, 16-gear ring, 17-gear;

[0031] 2-Transportation pipeline;

[0032] 3- receiving hopper, 31- bracket, 32- roller;

[0033] 4-Conveyor;

[0034] 5-Packaging machine;

[0035] 6-dust removal device, 61-air duct, 62-dust removal box, 63-dust removal bag, 64-pulse valve, 65-air outlet, 66-induced draft fan. DETAILED DESCRIPTION

[0036] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.

[0037] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0038] like Figure 1 As shown, this embodiment provides a straw processing production line, including a crusher 1. The straw is first crushed in the crusher 1. In the original straw processing production line, the crushed straw is directly conveyed to the conveyor 4, which will produce a lot of dust. In this embodiment, the crushed straw is first conveyed to the receiving hopper 3 through the conveying pipe 2, and then the receiving hopper 3 conveys the straw to the conveyor 4, which can effectively reduce the amount of dust.

[0039] Specifically, Figure 2 As shown, the shredder 1 includes a fixed base 11, and a rotating cylinder 12 is rotatably connected to the periphery of the fixed base 11. A rotating shaft 13 is rotatably connected to the fixed base 11, and a blade 14 is installed on the rotating shaft 13. The rotation of the rotating shaft 13 drives the rotation of the blade 14, so that the straw is cut. The rotation direction of the rotating cylinder 12 is opposite to the rotation direction of the rotating shaft 13. In this embodiment, a gear ring 16 is provided on the outer body wall of the rotating cylinder 12, and the gear ring 16 is meshed with a gear 17, and the rotation of the gear 17 drives the rotation of the rotating cylinder 12.

[0040] The fixed base 11 is provided with a flow outlet, and a screw conveyor 15 is connected below the flow outlet, and the screw conveyor 15 is connected with the conveying pipe 2. The rice straw crushed by the crusher 1 flows downward into the screw conveyor 15, and the screw conveyor 15 squeezes the rice straw and conveys the rice straw to the conveying pipe 2. The screw conveyor 15 can squeeze the rice straw to reduce the volume of the rice straw, which is convenient for subsequent transportation and packaging. In addition, the powder output of the squeezed rice straw will be greatly reduced in subsequent processing compared with loose rice straw, which can play an effect of reducing dust.

[0041] The straw squeezed by the screw conveyor 15 is transported to the conveying pipe 2. In this embodiment, the conveying pipe 2 is a bottom-in-top-out structure, that is, the straw enters the conveying pipe 2 from the bottom, moves upward along the conveying pipe 2, and finally flows out from the upper end. The straw is continuously squeezed in the conveying pipe 2, so that the straw at the front end is squeezed out. In the process of squeezing the straw, the straw is made more compact, the volume of the straw is reduced, and the subsequent production is convenient. In addition, compared with the existing method of directly conveying the crushed straw to the conveyor 4, the conveying pipe 2 has a buffering effect on the dust. In the process of squeezing the straw, part of the dust will be wrapped up, thereby reducing the amount of dust. At the same time, the squeezed straw is more compact, which can reduce the amount of dust floating in the outside air in the subsequent production process, thereby achieving the purpose of dust reduction.

[0042] The straw in the conveying pipe 2 flows out from the upper end and flows into the receiving hopper 3. Specifically, Figure 3 As shown, a bracket 31 is provided below the receiving hopper 3, and a roller 32 is provided in the receiving hopper 3. The straw enters the receiving hopper 3 from the upper end, and the roller 32 rolls to push the straw out from the front end outlet.

[0043] The amount of dust in the straw flowing out of the receiving hopper 3 has been greatly reduced. The straw falls down onto the conveyor 4. Since the straw is already relatively compact, a large amount of dust will not be generated even in the process of the straw falling. In this embodiment, the conveyor 4 is a belt conveyor 4.

[0044] The conveyor 4 transports the straw upward to the baler 5, where the straw is baled into bales. The baler 5 is a prior art and will not be described in detail herein.

[0045] In this embodiment, the baler 5 is connected to a dust removal device 6. Specifically, Figure 4-5As shown, the dust removal device 6 is connected to the baler 5 through the air duct 61, and includes a dust removal box 62 and an air duct 61, wherein the air duct 61 is connected to the lower end of the dust removal box 62; a dust removal bag 63 is provided in the dust removal box 62, a pulse valve 64 and an air outlet 65 are provided above the dust removal box 62, and an induced draft fan 66 is provided at the air outlet 65. Dust enters the dust removal box 62 under the suction of the induced draft fan 66, and is discharged from the air outlet 65 after being filtered by the dust removal bag 63. The pulse valve 64 can clean the dust on the dust removal bag 63.

[0046] The straw processing production line illustrated in this embodiment generates less dust during the processing and greatly improves the processing environment.

[0047] Those skilled in the art should understand that the scope of the invention involved in this application is not limited to the technical solutions formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. Rice straw processing production line, characterized in that: include: A crusher (1) for crushing rice straw; A receiving hopper (3) is located behind the crusher (1) and is used to receive crushed straw. A conveying pipe (2) is provided between the receiving hopper (3) and the crusher (1). The conveying pipe (2) is a bottom-in and top-out structure. A conveyor (4), which is located behind the receiving hopper (3) and is used to convey the rice straw in the receiving hopper (3) to the baler (5); a baler (5), located behind the conveyor (4), for baling the rice straw into bales; It also includes a dust removal device (6) which is connected to the baling machine (5).

2. The straw processing production line according to claim 1, characterized in that: The pulverizer (1) comprises a fixed base (11), the outer periphery of which is rotatably connected to a rotating cylinder (12); The fixed base (11) is rotatably connected to a rotating shaft (13), and a blade (14) is mounted on the rotating shaft (13); The fixed base (11) is provided with a flow outlet, and a screw conveyor (15) is connected below the flow outlet, and the screw conveyor (15) is connected to the conveying pipeline (2).

3. The rice straw processing production line according to claim 2, characterized in that: A gear ring (16) is provided on the outer wall of the rotating cylinder (12), and the gear ring (16) is meshed with a gear (17). The rotation of the gear (17) drives the rotating cylinder (12) to rotate.

4. The rice straw processing production line according to claim 1, characterized in that: The conveying pipe (2) is connected to one end of the receiving hopper (3), and the straw flows out from the other end of the receiving hopper (3) into the conveyor (4); A support (31) is provided below the receiving hopper (3).

5. The rice straw processing production line according to claim 4, characterized in that: The receiving hopper (3) is provided with a roller (32).

6. The rice straw processing production line according to claim 1, characterized in that: The conveyor (4) is a belt conveyor (4).

7. The rice straw processing production line according to claim 1, characterized in that: The dust removal device (6) is connected to the baler (5) via an air duct (61), and comprises a dust removal box (62) and an air duct (61), wherein the air duct (61) is connected to the lower end of the dust removal box (62); a dust removal bag (63) is provided in the dust removal box (62), a pulse valve (64) and an air outlet (65) are provided above the dust removal box (62), and an induced draft fan (66) is provided at the air outlet (65).