Decoking device for carbon black production
By setting adjustment components in the decoking device for carbon black production to adjust the material flow rate and void distance, the problem of difficulty in separating smaller coke blocks in the existing decoking device is solved, and product quality and equipment life are improved.
Patent Information
- Application Number
- CN202422488208.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Existing coking decoders are difficult to effectively separate smaller coke blocks in carbon black materials, affecting product quality and causing equipment wear.
A decoking device for carbon black production is designed. By providing adjustment components in the decoking tank body, including adjustment parts and limiting parts, the adjustment parts can be rotated and fixed at a preset position, and the material flow rate is controlled to separate the coke block and the carbon black powder. The gap between the adjustment plate and the discharge port is not greater than 2/3 of the inner diameter of the decoking tank body, and the adjustment plate is rotated to cover half of the area of the discharge port for easy separation.
The effective separation of smaller coke blocks and carbon black powder is achieved, which improves product quality, reduces equipment wear and extends the service life of the equipment.
Smart Images
Figure CN223214041U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of carbon black production equipment, and in particular to a decoking device for carbon black production. Background Art
[0002] Acetylene black is produced by the high-temperature cracking of acetylene gas. However, incomplete cracking of the acetylene can produce coke lumps mixed into the carbon black, reducing its quality. Therefore, a decoker is installed in the carbon black pipeline after acetylene cracking to remove the coke lumps produced by incomplete cracking.
[0003] However, current coke removers can only remove relatively large coke lumps. Smaller coke lumps in carbon black are difficult to remove and end up in the product packaging, affecting product quality. Furthermore, the presence of coke lumps can easily cause wear and tear on equipment such as fans, shortening their service life. Utility Model Content
[0004] The purpose of the present application is to provide a decoking device for carbon black production, so as to improve the technical problem that the current decoking device is difficult to separate smaller coke blocks in the carbon black material.
[0005] In the first aspect, an embodiment of the present application provides a decoking device for carbon black production, comprising: a decoking tank body, wherein the side walls of the decoking tank body are provided with a feed port and a discharge port in sequence from top to bottom, the bottom wall of the decoking tank body is provided with a decoking port, and an adjustment component is provided in the decoking tank body between the feed port and the discharge port, the adjustment component includes an adjustment member and a limit member, the adjustment member is rotatably connected to the inner wall of the decoking tank body between the feed port and the discharge port to adjust the gap between the adjustment member and the inner wall of the decoking tank body for material to pass through; the limit member is connected to the adjustment member to selectively fix the adjustment member at a preset position.
[0006] In the above implementation process, the present application sets an adjustment component between the feed port and the discharge port in the decoking tank body, and can rotate the adjustment member to an appropriate angle according to actual needs, and fix the adjustment member at the preset position through a limit member, so that the carbon black material enters the decoking tank body from the feed port. The flow rate of the carbon black material can be controlled by the adjustment members set at different angles, which facilitates the separation of the coke blocks and carbon black powder in the carbon black material. The carbon black powder is output from the discharge port after passing through the adjustment member, and the coke blocks directly fall down and are discharged from the coke discharge port after passing through the adjustment member.
[0007] In one possible implementation, the adjusting member includes a fixed plate and an adjusting plate. One end of the fixed plate is fixedly connected to the inner wall of the decoking tank, and the other end of the fixed plate is hinged to the adjusting plate via a hinge. A limiting member is connected to the adjusting plate to selectively fix the adjusting plate at a preset position.
[0008] The present application fixes one end of the fixed plate to the inner wall of the decoking tank, and hinges the other end of the fixed plate to the adjustment plate through a hinge, so that the adjustment plate can be rotated along the hinge to adjust the angle of the adjustment plate.
[0009] In a possible implementation, when the adjustment plate rotates to the closest distance to the discharge port, the maximum gap distance between the adjustment plate and the inner wall of the decoking tank is no greater than 2 / 3 of the inner diameter of the decoking tank.
[0010] The present application arranges that when the adjustment plate rotates to the closest distance to the discharge port, the maximum gap distance between the adjustment plate and the inner wall of the decoking tank body is no more than 2 / 3 of the inner diameter of the decoking tank body, so as to facilitate the passage of carbon black material through the gap at a certain flow rate and flow rate, and avoid the gap distance being too large so that the flow rate of carbon black material passing through the gap is too large, making it difficult to separate some coke blocks and carbon black powder.
[0011] In a possible implementation, when the adjustment plate rotates to the shortest distance from the discharge port, the projection of the adjustment plate on the discharge port covers more than half of the area of the discharge port, but does not completely cover it.
[0012] The present application arranges that when the adjustment plate rotates to the closest distance to the discharge port, the projection of the adjustment plate on the discharge port covers more than half of the area of the discharge port, but does not completely cover it, thereby facilitating a more thorough separation of the coke blocks and the carbon black powder, and avoiding some smaller coke blocks from being directly discharged from the discharge port.
[0013] In one possible implementation, the limiting member includes a connecting member and multiple groups of positioning members spaced apart from top to bottom. Each group of positioning members includes two positioning members disposed on opposite inner walls of the decoking tank. The connecting member is detachably connected to the adjustment plate and the positioning members to selectively limit the adjustment plate to one group of positioning members.
[0014] By setting up multiple groups of positioning members, the present application can facilitate the connection and limiting of the adjustment members adjusted to different angles to one group of positioning members through connecting members to fix the position.
[0015] In one possible implementation, the adjustment plate includes an integral plate body and a mounting plate, the plate body is hinged to the fixed plate through a hinge, the mounting plate is located in the middle position of the side of the plate body away from the hinge, the length of the mounting plate is less than the spacing distance between any two relative positioning members, and the connecting member is detachable to connect the positioning member and the mounting plate.
[0016] The present application provides an adjustment plate with an integrated plate body and a mounting plate. The length of the mounting plate is less than the spacing distance between any two relative positioning members. That is, when the angle of the adjustment plate is rotated to adjust, the mounting plate can pass between any two relative positioning members. After adjusting to a suitable position, the mounting plate is located between the two relative positioning members, and the positioning members and the mounting plate are connected with a connecting member to fix the position of the adjustment plate.
[0017] In one possible implementation, there is a gap between the side edge of the adjustment plate away from the hinge and the side edge of any positioning member close to the adjustment plate, so that the adjustment plate is located on one side of any two opposite positioning members, and the connecting member can detachably connect the adjustment plate and the positioning member to selectively limit the adjustment plate to a group of positioning members.
[0018] The present application arranges a gap between the side edge of the adjustment plate away from the hinge and the side edge of any positioning member close to the adjustment plate, so that the adjustment plate is located on one side of any two opposite positioning members. That is, when the angle of the adjustment plate is rotated to adjust, the adjustment plate can be rotated arbitrarily and is not blocked by the positioning members. After adjusting to a suitable position, the adjustment plate is located on one side of two opposite positioning members, and the positioning member and the adjustment plate are connected with a connecting member to fix the position of the adjustment plate.
[0019] In a possible implementation, the included angle between the plate surface of the adjustment plate and the height direction of the decoking tank body is 35°-90°.
[0020] The present application sets the adjustment plate to different angles by rotating the adjustment plate so that the angle between the plate surface of the adjustment plate and the height direction of the decoking tank body is 35°-90°, so as to adjust the flow rate of the carbon black material, thereby facilitating the separation of coke blocks and carbon black powder.
[0021] In a possible implementation, an inspection port is provided on a side wall of the decoking tank away from the hinged member, and a flange cover is provided on the inspection port.
[0022] The present application provides an inspection port on the side wall of the decoking tank away from the hinged member, so that the position of the fixed adjustment plate can be adjusted through the inspection port, and the situation inside the decoking tank can be inspected and maintained.
[0023] In a possible implementation, a cooling jacket is provided on the outer wall of the decoking tank.
[0024] The present application provides a cooling jacket on the outer wall of the decoking tank, which can cool the carbon black material and is more conducive to the separation of carbon black powder and coke blocks. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.
[0026] Figure 1 This is a schematic diagram of the first state of the adjustment plate in the decoking device for carbon black production provided in an embodiment of the present application.
[0027] Figure 2 This is a schematic diagram of the second state of the adjustment plate in the decoking device for carbon black production provided in an embodiment of the present application.
[0028] Figure 3 Schematic diagram of the disassembly of the adjusting part and the limiting part provided in Example 1 of the present application.
[0029] Figure 4 This is a top view of the installation of the adjustment member and the limiting member provided in Example 1 of the present application.
[0030] Figure 5 Schematic diagram of the disassembly of the adjusting part and the limiting part provided in Example 2 of the present application.
[0031] Icons: 1-decoking tank body; 11-feed port; 12-discharge port; 13-coke discharge port; 14-inspection port; 15-cooling jacket; 2-adjusting part; 21-fixing plate; 22-adjusting plate; 221-plate body; 222-mounting plate; 3-limiting part; 31-positioning part; 32-connecting part; 4-coke block collection tank; 41-discharge port; 42-ventilation valve. DETAILED DESCRIPTION
[0032] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.
[0033] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the present application without making any creative efforts shall fall within the scope of protection of the present application.
[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0035] In the description of this application, it should be noted that the terms "center," "upper," "lower," "vertical," "horizontal," "inner," "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of this application is typically placed when in use. These terms are intended solely to facilitate the description of this application and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0036] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.
[0037] It should also be noted that, in the description of this application, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.
[0038] Example 1
[0039] The current coke remover can only remove relatively large coke chunks, and it is difficult to separate some smaller coke chunks. The smaller coke chunks that are not separated will be mixed in the carbon black powder and pass through the equipment, and finally be packaged in the product packaging bag, affecting the product quality. The equipment will also be rubbed by the coke chunks, which will affect the service life of the equipment.
[0040] This application aims to improve the technical problem that the existing decoker is difficult to separate the smaller coke blocks in the carbon black material, and proposes a decoker for carbon black production, such as Figure 1-Figure 2As shown, it includes: a decoking tank body 1, the side walls of the decoking tank body 1 are sequentially provided with a feed port 11 and a discharge port 12 from top to bottom, the bottom wall of the decoking tank body 1 is provided with a decoking port 13, and an adjustment component is provided in the decoking tank body 1 between the feed port 11 and the discharge port 12. The adjustment component includes an adjustment member 2 and a limit member 3. The adjustment member 2 is rotatably connected to the inner wall of the decoking tank body 1 between the feed port 11 and the discharge port 12 to adjust the gap between the adjustment member 2 and the inner wall of the decoking tank body 1 for material to pass through; the limit member 3 is connected to the adjustment member 2 to selectively fix the adjustment member 2 at a preset position.
[0041] The present application sets an adjustment component between the feed port 11 and the discharge port 12 in the decoking tank body 1, and can rotate the adjustment member 2 to a suitable angle according to actual needs, and fix the adjustment member 2 at the preset position through the limit member 3, so that the carbon black material enters the decoking tank body 1 from the feed port 11. The adjustment members 2 set at different angles can control the flow rate of the carbon black material and prevent the coke blocks from flowing with the carbon black powder, so as to facilitate the separation of the coke blocks and the carbon black powder in the carbon black material. After passing through the adjustment member 2, the carbon black powder is discharged from the discharge port 12, and the coke blocks directly fall down and are discharged from the coke discharge port 13 after passing through the adjustment member 2.
[0042] In some embodiments, as Figure 3 As shown, the adjustment member 2 includes a fixed plate 21 and an adjustment plate 22. One end of the fixed plate 21 is fixedly connected to the inner wall of the decoking tank 1, and the other end of the fixed plate 21 is hingedly connected to the adjustment plate 22 via a hinge. The stopper 3 is detachably connected to the adjustment plate 22 to selectively fix the adjustment plate 22 in a preset position. The adjustment plate 22 rotates along the hinge to adjust its angle.
[0043] In some embodiments, as Figure 2 As shown, when the adjustment plate 22 is rotated to the closest distance to the discharge port 12, the maximum gap distance between the adjustment plate 22 and the inner wall of the decoking tank body 1 is no greater than 2 / 3 of the inner diameter of the decoking tank body 1. This facilitates the passage of carbon black material through the gap at a certain flow rate and flow rate, and avoids excessive flow of carbon black material through the gap due to the gap distance being too large, which would make it difficult to separate some coke blocks from carbon black powder. As an example, the maximum gap distance between the adjustment plate 22 and the inner wall of the decoking tank body 1 is as follows: Figure 2 As shown in H.
[0044] In some embodiments, as Figure 2 As shown, when the adjustment plate 22 is rotated to the closest distance to the discharge port 12, the projection of the adjustment plate 22 on the discharge port 12 covers more than half of the area of the discharge port 12, but does not completely cover it. As an example, the projection of the adjustment plate 22 on the discharge port 12 is as shown in FIG. Figure 2 As shown in the middle L, it is convenient to separate the coke blocks and the carbon black powder more thoroughly, and avoid some smaller coke blocks being discharged directly from the discharge port 12.
[0045] In some embodiments, the position-limiting member 3 includes a connector 32 and multiple sets of positioning members spaced apart from each other from top to bottom. Each set of positioning members includes two positioning members 31 disposed on opposite inner walls of the decoking tank 1. The connector 32 is detachably connected to the adjustment plate 22 and the positioning members 31 to selectively limit the adjustment plate 22 to one set of positioning members. Providing multiple sets of positioning members facilitates the connection and position-limiting of the adjustment member 2 adjusted to different angles to one of the sets of positioning members via the connector 32 for secure positioning.
[0046] like Figure 3-Figure 4 As shown, the adjustment plate 22 includes an integral plate body 221 and a mounting plate 222. The plate body 221 is hinged to the fixed plate 21 via a hinge. The mounting plate 222 is located in the middle of the plate body 221 on a side away from the hinge. The length of the mounting plate 222 is less than the spacing between any two opposing positioning members 31. The connecting member 32 detachably connects the positioning members 31 and the mounting plate 222. The adjustment plate 22 is provided with an integral plate body 221 and a mounting plate 222. The length of the mounting plate 222 is less than the spacing between any two opposing positioning members 31. That is, when the adjustment plate 22 is rotated to adjust the angle, the mounting plate 222 can pass between any two opposing positioning members 31. After adjusting to a suitable position, the mounting plate 222 is positioned between the two opposing positioning members 31. The positioning members 31 and the mounting plate 222 are then connected by the connecting member 32, thereby fixing the position of the adjustment plate 22. As an example, the connecting member 32 can be detachably connected to the positioning member 31 and the mounting plate 222 by bolts, or it can be detachably connected by other means (such as pins) to facilitate adjustment of the position of the adjustment plate 22 and positioning and installation with the positioning member 31 at different positions.
[0047] In some embodiments, as Figure 4 As shown, the connecting member 32 is a connecting plate. When the connecting plate covers the positioning member 31 and the mounting plate 222, the end of the mounting plate 222 is flush with the connecting plate and the positioning member 31. When the connecting member 32 is configured as a connecting plate and connected to the positioning member 31 and the mounting plate 222, the end of the mounting plate 222 is flush with the connecting plate and the positioning member 31. This makes the connection between the connecting member 32 and the adjustment plate 22 smoother and the gap smaller, thereby reducing the accumulation of carbon black material at the connection between the connecting member 32 and the adjustment plate 22 when the carbon black material passes through the adjustment member 2.
[0048] In some embodiments, the angle between the plate surface of the adjustment plate 22 and the height of the decoking tank 1 is between 35° and 90°. By way of example, the angle between the plate surface of the adjustment plate 22 and the height of the decoking tank 1 can be, but is not limited to, 35°, 45°, 50°, 55°, 60°, 65°, 75°, or 90°. By rotating the adjustment plate 22 to set different angles, the angle between the plate surface of the adjustment plate 22 and the height of the decoking tank 1 can be between 35° and 90°, thereby adjusting the flow rate of the carbon black material and blocking coke lumps, thereby facilitating the separation of coke lumps from carbon black powder.
[0049] In some embodiments, an access opening 14 is provided on the side wall of the decoking tank 1 away from the hinge. This access opening 14 is equipped with a flange cover. This access opening 14 facilitates adjustment and fixation of the adjustment plate 22 and facilitates inspection and maintenance of the decoking tank 1 . By way of example, two access openings 14 are provided spaced apart from each other from top to bottom on the side wall of the decoking tank 1 away from the hinge. The number of access openings 14 can be adjusted as needed to facilitate adjustment and fixation of the adjustment plate 22 and inspection and maintenance of the decoking tank 1 .
[0050] In some embodiments, the bottom of the coke discharge port 13 is connected to a coke collection tank 4 equipped with a valve. The bottom wall of the coke collection tank 4 is provided with a discharge port 41 equipped with a valve. The coke collection tank 4, connected to the bottom of the coke discharge port 13, facilitates the collection of coke separated from the decoking tank 1. Once a certain amount of coke is collected, it can be discharged from the discharge port 41.
[0051] Since the decoking tank body 1 requires a vacuum state, in order to prevent air from entering the decoking tank body 1, the valve body set at the discharge port 41 is always in a closed state. When the coke blocks collected in the coke block collecting tank 4 reach a certain amount, it is necessary to first close the valve body set at the coke discharge port 13, and then open the valve body set at the discharge port 41 to discharge the coke blocks collected in the coke block collecting tank 4 to prevent air from entering the decoking tank body 1.
[0052] In some embodiments, a ventilation valve 42 is provided on the side wall of the coke collection tank 4, and the ventilation valve 42 is connected to nitrogen. When the valve body at the discharge port 41 is opened to discharge the coke, air will enter the coke collection tank 4. At this time, nitrogen needs to be introduced into the coke collection tank 4 through the ventilation valve 42 to expel the air. After the gas replacement is completed, the valve body is closed.
[0053] In some embodiments, a cooling jacket 15 is provided on the outer wall of the decoking tank 1. The cooling jacket 15 provided on the outer wall of the decoking tank 1 can cool the carbon black material, which is more conducive to the separation of carbon black powder and coke blocks.
[0054] Example 2
[0055] This embodiment proposes a decoking device for carbon black production, which differs from the embodiment 1 in that: Figure 5 As shown, there is a gap between the side edge of the adjustment plate 22 away from the hinge and the side edge of any positioning member 31 close to the adjustment plate 22, so that the adjustment plate 22 is located on one side of any two opposite positioning members 31, and the connecting member 32 is detachable to connect the adjustment plate 22 and the positioning member 31 to selectively limit the adjustment plate 22 to a group of positioning members 31.
[0056] That is, when rotating and adjusting the angle of the adjustment plate 22, the adjustment plate 22 can rotate arbitrarily and is not blocked by the positioning member 31. After adjusting to a suitable position, the adjustment plate 22 is located on one side of two opposite positioning members 31, and then the positioning member 31 and the adjustment plate 22 are connected with the connecting member 32 to fix the position of the adjustment plate 22.
[0057] When in use, first preset the preset angle position of the adjustment plate 22 according to actual needs, install and fix the adjustment plate 22 on the positioning piece 31 at the corresponding position through the inspection port 14, close the inspection port 14, and replace the nitrogen in the decoking tank body 1 to a vacuum state; at this time, the carbon black material is transported into the decoking tank body 1 from the feed port 11, and the carbon black material enters the decoking tank body 1 from the feed port 11. After passing through the adjustment plate 22 with the pre-adjusted angle, the adjustment plate 22 adjusts the flow rate of the carbon black material to a certain extent, so that the coke blocks and carbon black powder in the carbon black material are more thoroughly separated. After the plate 22, the separated carbon black powder is output from the discharge port 12, and the separated coke blocks fall directly downward and fall into the coke block collecting tank 4 from the coke discharge port 13. When the coke blocks collected in the coke block collecting tank 4 reach a certain amount, the valve body provided at the coke discharge port 13 is closed, and then the valve body provided at the discharge port 41 is opened to discharge the coke blocks collected in the coke block collecting tank 4, and nitrogen is introduced into the coke block collecting tank 4 through the ventilation valve 42 to discharge the air. After the gas replacement is completed, the valve body provided at the discharge port 41 is closed, and then the valve body provided at the coke discharge port 13 is opened to continue collecting the separated coke blocks.
[0058] The above are merely preferred embodiments of the present application and are not intended to limit the present application. Those skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.
Claims
1. A decoker for carbon black production, characterized in that: include: A decoking tank body, wherein the side walls of the decoking tank body are sequentially provided with a feed port and a discharge port, and the bottom wall of the decoking tank body is provided with a decoking port. An adjusting assembly is provided in the decoking tank body between the feed port and the discharge port, and the adjusting assembly includes an adjusting part and a limiting part. The adjusting part is rotatably connected to the inner wall of the decoking tank body between the feed port and the discharge port to adjust the gap between the adjusting part and the inner wall of the decoking tank body for material to pass through; the limiting part is connected to the adjusting part to selectively fix the adjusting part at a preset position.
2. The carbon black production decoker according to claim 1, characterized in that: The adjusting member includes a fixed plate and an adjusting plate. One end of the fixed plate is fixedly connected to the inner wall of the decoking tank, and the other end of the fixed plate is hinged to the adjusting plate through a hinge. The limiting member is connected to the adjusting plate to selectively fix the adjusting plate at the preset position.
3. The carbon black production decoker according to claim 2, characterized in that: When the adjustment plate is rotated to the shortest distance from the discharge port, the maximum gap distance between the adjustment plate and the inner wall of the decoking tank body is no more than 2 / 3 of the inner diameter of the decoking tank body.
4. The carbon black production decoker according to claim 3, characterized in that: When the adjustment plate is rotated to the shortest distance from the discharge port, the projection of the adjustment plate on the discharge port covers more than half of the area of the discharge port, but does not completely cover it.
5. The carbon black production decoker according to any one of claims 2 to 4, characterized in that: The limiting member includes a connecting member and multiple groups of positioning members spaced apart from top to bottom. Each group of positioning members includes two positioning members disposed on inner walls on opposite sides of the decoking tank body. The connecting member is detachably connected to the adjustment plate and the positioning members to selectively limit the adjustment plate to one group of positioning members.
6. The carbon black production decoker according to claim 5, characterized in that: The adjustment plate includes an integral plate body and a mounting plate, the plate body is hinged to the fixed plate via the hinge, the mounting plate is located in the middle position of a side of the plate body away from the hinge, the length of the mounting plate is less than the spacing distance between any two opposite positioning members, and the connecting member is detachably connected to the positioning member and the mounting plate.
7. The decoker for carbon black production according to claim 5, characterized in that: There is a gap between the side edge of the adjustment plate away from the hinge and the side edge of any of the positioning members close to the adjustment plate, so that the adjustment plate is located on one side of any two opposite positioning members, and the connecting member is detachable to connect the adjustment plate and the positioning member to selectively limit the adjustment plate to a group of the positioning members.
8. The decoker for carbon black production according to claim 5, characterized in that: The included angle between the plate surface of the adjustment plate and the height direction of the decoking tank body is 35°-90°.
9. The decoker for carbon black production according to claim 5, characterized in that: An inspection port is provided on a side wall of the decoking tank body away from the hinged member, and a flange cover is provided on the inspection port.
10. The decoker for carbon black production according to claim 1, wherein: The outer wall of the decoking tank is provided with a cooling jacket.