A carbonization device for garden waste

Abstract

This utility model discloses a carbonization device for garden waste, including a base and a carbonization furnace body. A support frame is provided on the upper part of the base, and the carbonization furnace body is rotatably mounted inside the support frame via a connecting shaft. One end of the connecting shaft is connected to a first motor via a first gear set. A lifting bracket is longitudinally slidably inserted into the top of the support frame, and the lifting bracket is threadedly connected to a lead screw at the top of the support frame. The lifting bracket is rotatably mounted with a furnace body cleaning scraper and cleaning brushes via a support shaft and bearings. A second motor is connected between the furnace body cleaning scraper and the support shaft via a second gear set. Because the carbonization furnace body is rotatably mounted inside the support frame via a connecting shaft, the first motor and the first gear set drive the connecting shaft to rotate in both directions, allowing the two ends of the carbonization furnace body to slowly swing up and down. This facilitates the reciprocating rolling of garden waste within the carbonization furnace body, enabling thorough carbonization of different surfaces and improving the uniformity of carbonization.

Description

Technical Field

[0001] This utility model relates to the field of waste carbonization technology, specifically a carbonization device for garden waste. Background Technology

[0002] Carbonization furnaces are key equipment in the carbon fiber production process, primarily used for carbonizing pre-oxidized fibers. They support both electric and gas heating, with a wide temperature range (e.g., 0-500℃, RT~1050℃, RT~1800℃), and conveying systems can employ various forms such as chain plates, mesh belts, and rollers. Some carbonization furnaces utilize multi-segment temperature control technology (e.g., five-segment, three-segment), achieving a temperature control accuracy of ±1℃. Furthermore, newer carbonization furnaces improve heat dissipation efficiency and carbonization uniformity through optimized cooling structures (e.g., water-cooling systems) and material heating designs (e.g., mesh-like shelving). Garden waste, mainly including leaves, lawn mow, and dead branches, can be transformed into valuable resources through proper carbonization.

[0003] A prior art solid waste carbonization device with application number 202220299696.2 includes a box body, inside which a guide hopper is fixedly installed, and at the lower end of the guide hopper a screening bin is fixedly installed to reduce the volume of the wood, making it easier to completely carbonize the wood and improve the adsorption effect of formaldehyde on the carbonized wood. The holding bin is moved along a sliding groove opened on the lower surface of the box body, and the entire holding bin is pulled out for cooling and collection, preventing the high temperature inside the box from hindering heat dissipation and collection. However, it is not convenient to carbonize different surfaces of the waste separately, resulting in poor carbonization uniformity, and it is also inconvenient to discharge the carbonized material from the carbonization furnace body. Utility Model Content

[0004] The purpose of this utility model is to provide a carbonization device for garden waste, so as to solve the problems in the prior art that it is not convenient to carbonize different sides of the waste separately, resulting in poor uniformity of carbonization, and it is also not convenient to discharge the carbonized material from the carbonization furnace.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a garden waste carbonization device, comprising a base and a carbonization furnace body. A support frame is provided in the middle of the upper side of the base. The carbonization furnace body is rotatably provided in the middle of the support frame via a connecting shaft. One end of the connecting shaft is connected to a first motor via a first gear set. A lifting bracket is longitudinally slidably inserted into the top of the support frame, and the upper part of the lifting bracket is threadedly connected to the top of the support frame via a screw. A furnace body cleaning scraper is rotatably provided at the lower end of the lifting bracket via a support shaft and a bearing. The outer side of the furnace body cleaning scraper is provided with cleaning bristles. A second motor is connected to the furnace body cleaning scraper and the support shaft via a second gear set.

[0006] Furthermore, the first gear set includes a first driven gear disposed on the outside of the connecting shaft, and a first driving gear meshing with the first driven gear is provided at one end of the first motor.

[0007] Furthermore, both the first gear set and the second gear set are reduction gears, and the first motor is fixedly installed on the inner wall of the upright, while the second motor is fixedly installed on the outside of the support shaft via a mounting bracket.

[0008] Furthermore, the second gear set includes a driven gear ring disposed on the furnace body cleaning scraper, and a second driving gear that meshes with the driven gear ring is provided at one end of the second motor.

[0009] Furthermore, the lead screw includes a servo motor and a lead screw mounted on the top of the support frame, the top of the lifting bracket is provided with a threaded hole that is threadedly connected to the lead screw, and one end of the lead screw is provided with a limiting end plate.

[0010] Furthermore, the upper wall of the support frame is provided with a limiting sliding hole, and the side wall of the lifting bracket is slidably configured with respect to the limiting sliding hole.

[0011] Furthermore, the furnace body cleaning scraper is a circular scraper, and the cleaning bristles are made of metal.

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

[0013] This utility model features a carbonization furnace body that rotates within the frame via a connecting shaft. This allows the connecting shaft to rotate in both directions via a first motor and a first gear set, enabling the carbonization furnace body to slowly swing up and down at both ends. This facilitates the reciprocating movement of garden waste within the furnace body, ensuring thorough carbonization of different surfaces and improving the uniformity of carbonization. Furthermore, when the furnace body's discharge port tilts downwards, it facilitates the discharge of the carbonized material from the furnace body.

[0014] This utility model features a lifting bracket that slides longitudinally through the top of a vertical frame. The upper part of the lifting bracket is threadedly connected to a screw at the top of the vertical frame. The lower end of the lifting bracket is equipped with a furnace body cleaning scraper and cleaning brushes via a support shaft and bearings. When the opening of the carbonization furnace body is vertically upward, the lifting bracket and the furnace body cleaning scraper are adjusted up and down by the screw. The furnace body cleaning scraper, which moves up and down, can clean the inner wall of the carbonization furnace body. Moreover, the cleaning of the inner wall of the carbonization furnace body is convenient, quick, and has high cleaning efficiency.

[0015] In this invention, the furnace body cleaning scraper is rotatably mounted at the lower end of the lifting bracket via a support shaft and bearing. A second motor is connected to the furnace body cleaning scraper and the support shaft via a second gear set. This allows the furnace body cleaning scraper to be driven to rotate horizontally via the second motor and the second gear set, which facilitates radial cleaning of the carbonization furnace body and improves the efficiency of cleaning the inner wall of the carbonization furnace. Attached Figure Description

[0016] 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:

[0017] Figure 1 This is a schematic diagram of the overall first-view structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall second-view structure of this utility model;

[0019] Figure 3 This is an enlarged schematic diagram of the structure at point A of this utility model.

[0020] In the diagram: 1. Base; 2. Stand; 3. Connecting shaft; 4. Carbonization furnace body; 5. Limiting sliding hole; 6. Lifting bracket; 7. Lead screw; 8. Servo motor; 9. Limiting end plate; 10. First driven gear; 11. First motor; 12. First driving gear; 13. Support shaft; 14. Furnace body cleaning scraper; 15. Cleaning brush bristles; 16. Driven gear ring; 17. Second driving gear; 18. Second motor; 19. Mounting base. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1 , Figure 2 , Figure 3In this embodiment of the utility model, a garden waste carbonization device includes a base 1 and a carbonization furnace body 4. A support frame 2 is provided in the middle of the upper side of the base 1. The carbonization furnace body 4 is rotatably provided in the middle of the support frame 2 through a connecting shaft 3. One end of the connecting shaft 3 is connected to a first motor 11 through a first gear set. The first gear set includes a first driven gear 10 disposed on the outside of the connecting shaft 3. One end of the first motor 11 is provided with a first driving gear 12 that meshes with the first driven gear 10. Both the first gear set and the second gear set are reduction gears. The first motor 11 is fixedly installed on the inner wall of the support frame 2, so that the connecting shaft 3 can be driven to rotate forward and backward by the first motor 11 and the first gear set, thereby enabling the two ends of the carbonization furnace body 4 to swing slowly up and down. This facilitates the garden waste to roll back and forth in the carbonization furnace body 4, which can fully carbonize different surfaces and improve the uniformity of carbonization. Moreover, when the discharge port of the carbonization furnace body 4 is tilted downward, it is convenient to discharge the carbonized material from the furnace body.

[0023] like Figure 1 and Figure 2 As shown, in order to scrape and clean the inner wall of the carbonization furnace body 4, a lifting bracket 6 is also longitudinally slidably inserted into the top of the support frame 2, and the upper part of the lifting bracket 6 is threadedly connected to the lead screw at the top of the support frame 2. The lead screw includes a servo motor 8 and a lead screw 7 set at the top of the support frame 2. The top of the lifting bracket 6 is provided with a threaded hole that is threadedly connected to the lead screw 7. One end of the lead screw 7 is provided with a limiting end plate 9. The lower end of the lifting bracket 6 is provided with a furnace body cleaning scraper 14 through the support shaft 13. The outer side of the furnace body cleaning scraper 14 is provided with cleaning bristles 15. The furnace body cleaning scraper 14 is a circular scraper, and the cleaning bristles 15 are made of metal bristles. When the opening of the carbonization furnace body is vertically upward, the lifting bracket 6 and the furnace body cleaning scraper 14 are adjusted up and down by driving the lead screw. The furnace body cleaning scraper 14, which moves up and down, can scrape and clean the inner wall of the carbonization furnace body 4. Moreover, the cleaning of the inner wall of the carbonization furnace body 4 is convenient and quick, and the cleaning efficiency is high.

[0024] like Figure 1 and Figure 3 As shown, in order to improve the efficiency of cleaning the inner wall of the carbonization furnace body 4, the furnace body cleaning scraper 14 is rotatably mounted at the lower end of the lifting bracket 6 via a support shaft 13 and bearings in the middle. The furnace body cleaning scraper 14 and the support shaft 13 are connected by a second gear set to a second motor 18. The second motor 18 is fixedly mounted on the outside of the support shaft 13 via a mounting base 19. The second gear set includes a driven gear ring 16 mounted on the furnace body cleaning scraper 14. One end of the second motor 18 is provided with a second driving gear 17 that meshes with the driven gear ring 16. This allows the second motor 18 and the second gear set to drive the furnace body cleaning scraper 14 to rotate horizontally for adjustment, thereby facilitating radial cleaning of the inner wall of the carbonization furnace body 4 and improving the efficiency of cleaning the inner wall of the carbonization furnace body 4.

[0025] like Figure 1 and Figure 2 As shown, a limiting sliding hole 5 is also provided on the upper wall of the support frame 2, and the side wall of the lifting bracket 6 is slidably set with the limiting sliding hole 5, which is used to guide the lifting bracket 6 during lifting and adjusting, which helps to improve the stability of the lifting bracket 6 and the furnace body ash cleaning scraper 14 during lifting and adjusting.

[0026] The working principle and usage process of this utility model are as follows: When in use, the crushed garden waste is put into the carbonization furnace body 4 and heated and carbonized by the electric heating rods on the inner wall of the carbonization furnace body 4. After carbonization and cooling, the carbonization furnace body 4 is discharged. The carbonization furnace body 4 is rotatably mounted in the middle of the frame 2 through the connecting shaft 3. One end of the connecting shaft 3 is connected to the first motor 11 through the first gear set. The first motor 11 and the first gear set drive the connecting shaft 3 to rotate forward and backward, thereby allowing the two ends of the carbonization furnace body 4 to swing up and down slowly. This makes it easy for the garden waste to roll back and forth in the carbonization furnace body 4, which can fully carbonize different surfaces and improve the uniformity of carbonization. Moreover, when the discharge port of the carbonization furnace body 4 is tilted downward, it is easy to discharge the carbonized material from the furnace body.

[0027] 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 garden waste carbonization equipment, comprising a base (1) and a carbonization furnace body (4), characterized in that: The base (1) has a support frame (2) in the middle of the upper side. The carbonization furnace body (4) is rotatably provided in the middle of the support frame (2) through a connecting shaft (3). One end of the connecting shaft (3) is connected to a first motor (11) through a first gear set. A lifting bracket (6) is longitudinally slidably inserted into the top of the support frame (2). The upper part of the lifting bracket (6) is threadedly connected to the screw at the top of the support frame (2). The lower end of the lifting bracket (6) is provided with a furnace body cleaning scraper (14) through a support shaft (13) and a bearing. The outer side of the furnace body cleaning scraper (14) is provided with cleaning bristles (15). The furnace body cleaning scraper (14) and the support shaft (13) are connected to a second motor (18) through a second gear set.

2. The garden waste carbonization equipment according to claim 1, characterized in that: The first gear set includes a first driven gear (10) disposed on the outside of the connecting shaft (3), and a first driving gear (12) that meshes with the first driven gear (10) is provided at one end of the first motor (11).

3. The garden waste carbonization equipment according to claim 2, characterized in that: Both the first gear set and the second gear set are reduction gears, and the first motor (11) is fixedly installed on the inner wall of the upright (2), while the second motor (18) is fixedly installed on the outside of the support shaft (13) through the mounting base (19).

4. The garden waste carbonization equipment according to claim 3, characterized in that: The second gear set includes a driven gear ring (16) mounted on the furnace body cleaning scraper (14), and a second driving gear (17) that meshes with the driven gear ring (16) is provided at one end of the second motor (18).

5. The garden waste carbonization equipment according to claim 1, characterized in that: The lead screw includes a servo motor (8) and a lead screw (7) set on the top of the support frame (2). The top of the lifting bracket (6) is provided with a threaded hole that is threadedly connected to the lead screw (7). One end of the lead screw (7) is provided with a limiting end plate (9).

6. The garden waste carbonization equipment according to claim 5, characterized in that: The upper wall of the support frame (2) is provided with a limiting sliding hole (5), and the side wall of the lifting bracket (6) is slidably set with the limiting sliding hole (5).

7. The garden waste carbonization equipment according to claim 1, characterized in that: The furnace body cleaning scraper (14) is a circular scraper, and the cleaning bristles (15) are made of metal bristles.

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