A wheat straw granulation carbonization equipment

Abstract

The utility model discloses a kind of wheat straw granulation carbonization equipment, including base, base both sides are equipped with vertical plate, and two vertical plates are rotatably equipped with carbonization cylinder between by first connecting shaft and second connecting shaft, heating carbon rod is equipped in carbonization cylinder inner wall, first connecting shaft one end is drivenly connected with motor by gear set, through hole in second connecting shaft is equipped with inner support rod, inner support rod is equipped with poking plate, inner support rod is slidably equipped with crushing extrusion plate, crushing extrusion plate one end is equipped with hydraulic cylinder, the utility model is slidably equipped with crushing extrusion plate by inner support rod, crushing extrusion plate one end is equipped with hydraulic cylinder, when wheat straw material in carbonization cylinder is carbonized, still can be driven crushing extrusion plate transverse movement adjustment by hydraulic cylinder, material can be gathered carbonization cylinder one end and be extruded crushing processing, material can be crushed into smaller particle, make material and carbonization cylinder inner wall fully contact, it is favorable to improve the efficiency of carbonization.

Description

Technical Field

[0001] This utility model relates to the technical field of wheat straw carbonization equipment, specifically a wheat straw pelletizing and carbonization equipment. Background Technology

[0002] my country is a major wheat producer, which inevitably generates a large amount of byproducts—wheat straw. Therefore, there is a substantial amount of wheat straw resources available each year. Carbonized wheat straw refers to the charred material formed when wheat straw is heated below its ignition point, causing incomplete combustion. In industrial production, it can be used as thermal insulation material in steel and iron production. In agriculture, it can be used for cultivating vegetables, flowers, seedlings, fruit trees, and other crops, as well as for soil improvement. In daily life, it can be used as a clean energy source for starting fires and heating.

[0003] A prior art application with application number 202320805147.2 describes a rice husk granulation and carbonization device, comprising: a main body, specifically including a processing cylinder and a fixing plate, the fixing plate being fixedly disposed on the side wall of the processing cylinder; a receiving box disposed on the main body for storing processed rice husks; a carbonization cylinder disposed on the main body for processing rice husks; guide vanes fixedly disposed on the inner wall of the carbonization cylinder for guiding and conveying the rice husks inside the carbonization cylinder; and a heating plate fixedly disposed inside the main body for heating the carbonization cylinder. This invention effectively improves the transportation system and ensures uniform heating of the entire carbonization process. However, it cannot crush or pulverize the material being carbonized, making it difficult to ensure sufficient contact between the material and the inner wall of the carbonization cylinder, thus affecting the efficiency of material carbonization. Utility Model Content

[0004] The purpose of this invention is to provide a straw pelleting and carbonization device to solve the problem in the prior art that the material being carbonized cannot be extruded and crushed, making it difficult to ensure that the material is in full contact with the inner wall of the carbonization cylinder, thus affecting the efficiency of material carbonization.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a straw pelletizing and carbonization device, comprising a base and a PLC control cabinet for overall operation. The base has upright plates on both upper sides, and a carbonization cylinder is rotatably mounted between the two upright plates via a first connecting shaft and a second connecting shaft. A heating carbon rod is mounted on the inner wall of the carbonization cylinder. One end of the first connecting shaft is connected to a motor via a gear set. An inner support rod is transversely inserted through a through hole inside the second connecting shaft. One end of the inner support rod extends into the carbonization cylinder. A material feeding plate is located on the lower side of the inner support rod. A crushing and extruding plate is slidably mounted on the outside of the inner support rod. A hydraulic cylinder is mounted on one end of the crushing and extruding plate and is fixedly installed on the outside of one end of the inner support rod.

[0006] Furthermore, the gear set is a reduction gear, and the motor is fixedly installed on the outer wall of the vertical plate.

[0007] Furthermore, an inlet and outlet are provided on the outer side of one end of the carbonization cylinder, and a sealing baffle is inserted into the side wall of the inlet and outlet.

[0008] Furthermore, one end of the inner support rod is horizontally fixedly inserted into the middle of the carbonization cylinder via a fixed bracket, and the inner support rod is slidably disposed with respect to the inner wall of the carbonization cylinder.

[0009] Furthermore, the material-pulling plate is fixedly welded to the inner support rod, and multiple material-pulling teeth are provided on the lower side of the material-pulling plate.

[0010] Furthermore, the inner support rod is provided with a limiting hole, the crushing and extrusion plate is slidably disposed with the outside of the inner support rod through a limiting sliding hole, and the lower side of the crushing and extrusion plate is provided with a notch that is slidably disposed with the feeding plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This utility model features a crushing and extruding plate that slides outward from an inner support rod. A hydraulic cylinder is located at one end of the crushing and extruding plate. This allows the crushing and extruding plate to move laterally and adjust while the straw material inside the carbonization cylinder is being carbonized. This concentrates the material at one end of the carbonization cylinder for crushing and extrusion, breaking it into smaller particles. This ensures that the material is in full contact with the inner wall of the carbonization cylinder, which helps improve the efficiency of carbonization.

[0012] This utility model utilizes a carbonization cylinder rotatably mounted between two vertical plates via a first connecting shaft and a second connecting shaft. The inner wall of the carbonization cylinder is equipped with a heating carbon rod. One end of the first connecting shaft is connected to an electric motor via a gear set, allowing the connecting shaft to be rotated in both directions by the electric motor and the gear set. This enables the carbonization cylinder to rotate in both directions, facilitating full contact between the material and the inner wall of the carbonization cylinder, and further improving the carbonization efficiency. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the carbonization cylinder structure of this utility model; Figure 3 This is a schematic diagram of the internal support rod and crushing and extruding plate structure of this utility model; Figure 4 This is a schematic diagram of the crushing and extrusion plate structure of this utility model.

[0014] In the diagram: 1. Base; 2. Vertical plate; 3. First connecting shaft; 4. Carbonization cylinder; 5. Second connecting shaft; 6. Gear set; 7. Motor; 8. Inner support rod; 9. Fixed bracket; 10. Hydraulic cylinder; 11. Inlet / outlet; 12. Sealing baffle; 13. Feeding teeth; 14. Crushing and extruding plate; 15. Notch; 16. Limiting sliding hole; 17. Limiting hole; 18. Feeding plate; 19. PLC control cabinet; 20. Heating carbon rod. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 In this embodiment of the present invention, a straw pelletizing and carbonization device includes a base 1 and a PLC control cabinet 19 for overall operation. Upright plates 2 are provided on the upper sides of both ends of the base 1, and a carbonization cylinder 4 is rotatably mounted between the two upright plates 2 via a first connecting shaft 3 and a second connecting shaft 5. Heating carbon rods 20 are provided on the inner wall of the carbonization cylinder 4. One end of the first connecting shaft 3 is connected to a motor 7 via a gear set 6. An inner support rod 8 is transversely inserted through a through hole inside the second connecting shaft 5, with one end extending into the carbonization cylinder 4. A material-pushing plate 18 is provided on the lower side of the inner support rod 8. The inner support rod 8 is fixedly welded to the inner support rod 8, and the lower side of the material feeding plate 18 is provided with multiple material feeding teeth 13 for material feeding and improving the stirring effect. The inner support rod 8 is slidably provided with a crushing and extruding plate 14. One end of the crushing and extruding plate 14 is provided with a hydraulic cylinder 10. The hydraulic cylinder 10 is fixedly installed on the outer side of one end of the inner support rod 8. The crushing and extruding plate 14 is moved laterally and adjusted by driving the hydraulic cylinder 10, which can gather the material at one end of the carbonization cylinder 4 for crushing and extruding. The material can be crushed into smaller particles, so that the material can fully contact the inner wall of the carbonization cylinder 4, which is beneficial to improving the carbonization efficiency.

[0017] like Figure 1 and Figure 3 As shown, the gear set 6 is also a reduction gear, and the motor 7 is fixedly installed on the outer wall of the vertical plate 2. This allows the carbonization cylinder 4 to be adjusted in both directions by driving the connecting shaft to rotate forward and backward through the motor 7 and the gear set 6. The rotation angle can be repeated within 180°, which facilitates full contact between the material and the inner wall of the carbonization cylinder 4, and is conducive to further improving the carbonization efficiency.

[0018] like Figure 1 and Figure 2 As shown, in order to facilitate feeding and discharging, an inlet / outlet 11 is provided on the outer side of one end of the carbonization cylinder 4. A sealing baffle 12 is inserted into the side wall of the inlet / outlet 11 to facilitate feeding and discharging. When the inlet / outlet 11 is open downwards, the sealing baffle 12 is opened to facilitate discharging.

[0019] like Figure 1 and Figure 3 As shown, in order to improve the stability of the lateral movement adjustment of the crushing and extrusion plate 14, one end of the inner support rod 8 is horizontally fixed and inserted into the middle of the carbonization cylinder 4 through a fixed bracket 9. The inner support rod 8 is slidably arranged with the inner wall of the carbonization cylinder 4. The inner support rod 8 is provided with a limiting hole 17. The crushing and extrusion plate 14 is slidably arranged with the inner support rod 8 through a limiting sliding hole 16. The lower side of the crushing and extrusion plate 14 is provided with a notch 15 that is slidably arranged with the feeding plate 18. The limiting sliding hole 16 and the limiting hole 17 can be used to slide and guide the crushing and extrusion plate 14 during lateral movement adjustment, which is beneficial to improving the stability of the lateral movement adjustment of the crushing and extrusion plate 14.

[0020] The working principle and usage process of this utility model are as follows: In use, the crushed wheat straw material is put into the carbonization cylinder 4 through the inlet / outlet 11 and the sealing baffle 12 is closed. It is heated by the heating carbon rod 20 inside the carbonization cylinder 4. At the same time, the connecting shaft and the carbonization cylinder 4 are driven by the motor 7 and the gear set 6 to rotate forward and backward, so as to carbonize the wheat straw material inside the carbonization cylinder 4. In addition, the crushing and extrusion plate 14 is driven by the hydraulic cylinder 10 to move laterally, which can gather the material at one end of the carbonization cylinder 4 for crushing and extrusion, which can crush the material into smaller particles, so that the material can fully contact the inner wall of the carbonization cylinder 4, which is beneficial to improving the carbonization efficiency.

[0021] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A straw pelletizing and carbonization device, comprising a base (1), characterized in that: The base (1) has two upright plates (2) on its upper sides, and a carbonization cylinder (4) is rotatably connected between the two upright plates (2) via a first connecting shaft (3) and a second connecting shaft (5). One end of the first connecting shaft (3) is connected to a motor (7) via a gear set (6). An inner support rod (8) is transversely connected through the through hole inside the second connecting shaft (5). One end of the inner support rod (8) extends into the carbonization cylinder (4). A material feeding plate (18) is provided on the lower side of the inner support rod (8). A crushing and extruding plate (14) is slidably provided on the outside of the inner support rod (8). A hydraulic cylinder (10) is provided on one end of the crushing and extruding plate (14).

2. The straw pelletizing and carbonization equipment according to claim 1, characterized in that: The gear set (6) is a reduction gear, and the motor (7) is fixedly installed on the outer wall of the vertical plate (2).

3. The straw pelletizing and carbonization equipment according to claim 1, characterized in that: The carbonization cylinder (4) has an inlet and outlet port (11) on one side, and a sealing baffle (12) is inserted into the side wall of the inlet and outlet port (11).

4. The straw pelletizing and carbonization equipment according to claim 1, characterized in that: One end of the inner support rod (8) is horizontally fixed and inserted into the middle of the carbonization cylinder (4) through a fixed bracket (9), and the inner support rod (8) is slidably disposed with the inner wall of the carbonization cylinder (4).

5. The straw pelletizing and carbonization equipment according to claim 1, characterized in that: The material-pulling plate (18) is fixedly welded to the inner support rod (8), and multiple material-pulling teeth (13) are provided on the lower side of the material-pulling plate (18).

6. The straw pelletizing and carbonization equipment according to claim 1, characterized in that: The inner support rod (8) is provided with a limiting hole (17), and the crushing and pressing plate (14) is slidably disposed with the inner support rod (8) through a limiting sliding hole (16). The crushing and pressing plate (14) is provided with a notch (15) on the lower side that is slidably disposed with the feeding plate (18).

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