Fiber material processing intermittent carbonization furnace for fiber materials
By using a servo motor-driven rotary plate structure and multiple cylindrical combustion racks in the intermittent carbonization furnace of fiber materials, the problem of temperature inhomogeneity in traditional carbonization kilns is solved, and the uniform carbonization of fiber materials and the improvement of combustion effect is achieved. Improves the quality and convenience of carbon fiber.
Patent Information
- Application Number
- CN202421077555.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-17
AI Technical Summary
During the working process of traditional hand-made carbonization kilns, the temperature in the kiln is difficult to be evenly distributed, resulting in uneven carbonization of fiber materials and affecting the quality of carbon fibers.
A fiber material batch type carbonization furnace is designed, and the rotary plate structure driven by servo motor is adopted to make the fiber material rotate evenly inside the carbonization furnace and heat it. It also realizes the full contact between the combustion substance and oxygen through multiple cylindrical combustion racks to ensure complete combustion.
The uniform carbonization of fiber materials is achieved, the quality of carbon fiber is improved, and the combustion process and residual ash cleaning are simplified for easy use.
Smart Images
Figure CN222251151U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fiber material processing, in particular to an intermittent carbonization furnace for fiber material processing. Background Art
[0002] Fiber material is a basic material widely used in various fields. It refers to a substance composed of continuous or discontinuous filaments. These filaments usually have a large aspect ratio, certain mechanical properties and processability. The intermittent carbonization furnace, as a key equipment in the carbonization process of fiber materials, is mainly used to convert pretreated fiber materials into carbon fibers with specific physical and chemical properties through high-temperature treatment.
[0003] In the prior art, the traditional manual carbonization kiln fills the fiber material to be carbonized into the kiln during operation, and then uses fuel such as wood or coal to burn it. The heat generated during the combustion gradually increases the temperature in the kiln to carbonize it, but the temperature in the kiln is difficult to distribute evenly, which makes the carbonization of the fiber material uneven, affecting the quality of the carbon fiber. Therefore, in response to the above problems, we propose a new intermittent carbonization furnace for fiber materials. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that in the prior art, the fiber material to be carbonized is filled into the kiln during the working process of the traditional manual carbonization kiln, and then fuel such as wood or coal is used for combustion. The heat generated during the combustion gradually increases the temperature in the kiln to carbonize the fiber material, but the temperature in the kiln is difficult to be evenly distributed, so that the fiber material is carbonized unevenly, affecting the quality of the carbon fiber. The proposed fiber material processing is used in an intermittent carbonization furnace for fiber materials.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an intermittent carbonization furnace for fiber materials, comprising a carbonization furnace body, a feed port is provided on the top of the carbonization furnace body, a servo motor is fixedly installed on the left surface of the carbonization furnace body near the middle, the output end of the servo motor slides through the left surface of the carbonization furnace body and extends to the inside, the output end of the servo motor is fixedly connected to a rotating plate, and three material barrels are fixedly connected to the right surface of the rotating plate, and the outer surfaces of the three material barrels are provided with slots, and a discharge port is provided on the bottom of the carbonization furnace body near the middle.
[0006] Preferably, a pull plate is connected to the bottom of the carbonization furnace body near the right side of the discharge port through a hinge, and a handle is provided at the bottom of the pull plate near the left side.
[0007] Preferably, the outer surfaces of the three material barrels are slidably fitted with the inner surface wall of the carbonization furnace body, the sizes of the discharge port and the slot match, and the sizes of the feed port and the slot match.
[0008] Preferably, a buckle is provided on the left surface of the carbonization furnace body near the bottom, and the buckle is connected to the pull plate in a snap-fitting manner.
[0009] Preferably, support legs are fixedly connected to positions near four edges of the outer surface of the carbonization furnace body.
[0010] Preferably, two combustion boxes are symmetrically fixedly connected to the outer surface of the carbonization furnace body near the bottom, and the outer surfaces of the two combustion boxes on opposite sides are provided with combustion material inlets.
[0011] Preferably, a combustion frame is fixedly connected between the inner surface walls of the combustion box, and an ash discharge port is opened at the bottom of the combustion box.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] 1. In the utility model, when in use, the servo motor is turned on, and the fiber material is put in from the feed port. The fiber material enters each material barrel from the slot respectively. Under the action of the servo motor, the rotating plate is driven to rotate. At this time, the three material barrels are rotated in a close fit inside the carbonization furnace body under the action of the rotating plate. Each material barrel can be well heated. When it is necessary to stop, the servo motor is turned off, the buckle is opened, and the pull plate is pulled down by the handle. At this time, the carbonized fiber material is discharged from the discharge port. The overall structure is reasonable, the fiber material can be evenly carbonized, and the quality of the carbon fiber is effectively improved.
[0014] 2. In the utility model, when in use, the combustible material is put into the combustion box from the combustible material inlet, falls onto the combustion rack, and then the combustible material is ignited. Because the combustion rack is composed of multiple cylinders with gaps in the middle, it is conducive to the entry of air during combustion, so that the combustible material is in more complete contact with oxygen, and complete combustion occurs. Finally, the remaining ash from the combustion will be discharged at the ash discharge port. The design has a simple structure, a good combustion effect, and is easy to clean the remaining ash, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A three-dimensional diagram of an intermittent carbonization furnace for fiber materials used in the fiber material processing proposed in the utility model;
[0016] Figure 2 This is a partial structural schematic diagram of an intermittent carbonization furnace for fiber materials used in the fiber material processing proposed in the utility model;
[0017] Figure 3 This is a partial structural development diagram of an intermittent carbonization furnace for fiber materials used in the fiber material processing proposed in the utility model;
[0018] Figure 4 The utility model provides a partial structural cross-sectional view of a fiber material intermittent carbonization furnace for fiber material processing.
[0019] Legend: 1. Carbonization furnace body; 11. Feed inlet; 12. Servo motor; 13. Support leg; 14. Discharge port; 2. Turn plate; 21. Material barrel; 22. Notch; 3. Pull plate; 31. Buckle; 32. Handle; 4. Combustion box; 41. Combustion material inlet; 42. Combustion rack; 43. Ash discharge port. DETAILED DESCRIPTION
[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0022] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides an intermittent carbonization furnace for fiber materials, including a carbonization furnace body 1, a feeding port 11 is provided on the top of the carbonization furnace body 1, a servo motor 12 is fixedly installed near the middle of the left surface of the carbonization furnace body 1, the output end of the servo motor 12 slides through the left surface of the carbonization furnace body 1 and extends to the inside, the output end of the servo motor 12 is fixedly connected to a rotating plate 2, the right surface of the rotating plate 2 is fixedly connected to three material barrels 21, the outer surfaces of the three material barrels 21 are all provided with notches 22, and the bottom of the carbonization furnace body 1 is provided near the middle There is a discharge port 14, and a pull plate 3 is connected to the bottom of the carbonization furnace body 1 near the right side of the discharge port 14 through a hinge. A handle 32 is provided at the bottom of the pull plate 3 near the left side. The outer surfaces of the three material barrels 21 are slidably fitted with the inner surface wall of the carbonization furnace body 1, and the sizes of the discharge port 14 and the slot 22 match, and the sizes of the feed port 11 and the slot 22 match, and a buckle 31 is provided on the left surface of the carbonization furnace body 1 near the bottom, and the buckle 31 and the pull plate 3 are snap-fitted, and the outer surface of the carbonization furnace body 1 near the four edges is fixedly connected with support legs 13.
[0023] The effect achieved by the entire embodiment 1 is that, when in use, the servo motor 12 is turned on, and the fiber material is put in from the feed port 11, and the fiber material enters each material barrel 21 from the slot 22 respectively, and the servo motor 12 drives the rotating plate 2 to rotate. At this time, the three material barrels 21 are rotated inside the carbonization furnace body 1 under the action of the rotating plate 2, and because the surface slots 22 are in contact with the inner wall of the carbonization furnace body 1, the internal material will not fall from the slots 22, and during the rotation of the three material barrels 21, the internal fiber material cannot remain in a static stacking state, so that it can be well heated. When it needs to stop, the servo motor 12 is turned off, the buckle 31 is opened, and the pull plate 3 is pulled downward by the handle 32. At this time, the carbonized fiber material is discharged from the discharge port 14. The overall structure is reasonable, which can make the fiber material evenly carbonized and effectively improve the quality of the carbon fiber. The support legs 13 play a role in supporting the device.
[0024] Embodiment 2, as Figure 1-Figure 4 As shown, two combustion boxes 4 are symmetrically fixedly connected to the outer surface of the carbonization furnace body 1 near the bottom, and the outer surfaces of the two combustion boxes 4 on opposite sides are provided with a combustion material inlet 41, a combustion frame 42 is fixedly connected between the inner surface walls of the combustion boxes 4, and an ash discharge port 43 is provided at the bottom of the combustion box 4.
[0025] The effect achieved by the entire embodiment 2 is that, when in use, the combustible material is put into the combustion box 4 from the combustible material inlet 41, falls onto the combustion rack 42, and then the combustible material is ignited. Because the combustion rack 42 is composed of multiple cylinders and has a gap in the middle, it is conducive to the entry of air during combustion, so that the combustible material is in more complete contact with oxygen and complete combustion occurs. Finally, the remaining ash after combustion will be discharged at the ash discharge port 43. The design has a simple structure, a good combustion effect, and the remaining ash is easy to clean, which is convenient for use.
[0026] Working principle: When in use, turn on the servo motor 12, put the fiber material in from the feed port 11, and the fiber material enters each material barrel 21 from the slot 22. Under the action of the servo motor 12, the rotating plate 2 is driven to rotate. At this time, the three material barrels 21 are rotated inside the carbonization furnace body 1 under the action of the rotating plate 2, and because the surface slots 22 fit the inner wall of the carbonization furnace body 1, the internal material will not fall from the slots 22. During the rotation of the three material barrels 21, the internal fiber material cannot remain in a static stacking state, so it can be well heated. When it needs to stop, turn off the servo motor 12, open the buckle 31, and use the handle 32 Pull the pull plate 3 downward, and the carbonized fiber material is discharged from the discharge port 14. The overall structure is reasonable, which can make the fiber material evenly carbonized, effectively improving the quality of the carbon fiber. In addition, during use, the combustible material is put into the combustion box 4 from the combustible material inlet 41, falls onto the combustion rack 42, and then the combustible material is ignited. Because the combustion rack 42 is composed of multiple cylinders with gaps in the middle, it is conducive to the entry of air during combustion, so that the combustible material is more fully in contact with oxygen, and complete combustion occurs. Finally, the remaining ash from the combustion will be discharged at the ash discharge port 43. The design has a simple structure, a good combustion effect, and the residual ash is easy to clean, which is convenient for use.
[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A fiber material intermittent carbonization furnace for fiber material processing comprises a carbonization furnace body (1), characterized in that: A feed port (11) is provided on the top of the carbonization furnace body (1); a servo motor (12) is fixedly installed near the middle of the left surface of the carbonization furnace body (1); the output end of the servo motor (12) slides through the left surface of the carbonization furnace body (1) and extends to the inside; the output end of the servo motor (12) is fixedly connected to a rotating plate (2); three material barrels (21) are fixedly connected to the right surface of the rotating plate (2); the outer surfaces of the three material barrels (21) are all provided with slots (22); and a discharge port (14) is provided near the middle of the bottom of the carbonization furnace body (1).
2. The intermittent carbonization furnace for fiber materials according to claim 1, characterized in that: A pull plate (3) is connected to the bottom of the carbonization furnace body (1) near the right side of the discharge port (14) via a hinge, and a handle (32) is provided at the bottom of the pull plate (3) near the left side.
3. The intermittent carbonization furnace for fiber materials according to claim 2, characterized in that: The outer surfaces of the three material barrels (21) are slidably fitted with the inner surface wall of the carbonization furnace body (1); the sizes of the discharge port (14) and the slot (22) match; and the sizes of the feed port (11) and the slot (22) match.
4. The intermittent carbonization furnace for fiber materials according to claim 3, characterized in that: A buckle (31) is provided on the left surface of the carbonization furnace body (1) near the bottom, and the buckle (31) is connected to the pull plate (3) in a snap-fitting manner.
5. The intermittent carbonization furnace for fiber materials according to claim 4, characterized in that: Support legs (13) are fixedly connected to positions near four edges of the outer surface of the carbonization furnace body (1).
6. The intermittent carbonization furnace for fiber materials according to claim 5, characterized in that: Two combustion boxes (4) are symmetrically and fixedly connected to the outer surface of the carbonization furnace body (1) near the bottom, and the outer surfaces of the two combustion boxes (4) on opposite sides are each provided with a combustion material inlet (41).
7. The intermittent carbonization furnace for fiber materials according to claim 6, characterized in that: A combustion frame (42) is fixedly connected between the inner surface walls of the combustion box (4), and an ash discharge port (43) is provided at the bottom of the combustion box (4).