Continuous extrusion block breaking device applied to carbon black industry
By adopting a combined structure of an extrusion table and a mobile fixed crushing device in the production of carbon black, the problem that existing devices cannot completely break the carbon black agglomeration is solved, and efficient and blind spot-free crushing effect is achieved, and production efficiency and adaptability of the device are improved.
Patent Information
- Application Number
- CN202420531381.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-03-19
AI Technical Summary
The existing carbon black continuous extrusion and breaking device cannot completely break the carbon black agglomeration, especially the edge part, making it difficult to effectively remove iron chips.
A continuous extrusion and breaking device including a shell, feed port, discharge port and crushing device is designed, and a combined structure of an extrusion table, a fixed crushing device and a mobile crushing device are adopted to ensure that the carbon black agglomeration is broken without dead corners between the moving and fixed crushing devices, and efficient crushing is achieved by using an extrusion ring and a screen.
The carbon black agglomeration is achieved without dead corners, which improves production efficiency, ensures the exposure of iron impurities, and facilitates subsequent iron removal processes. At the same time, the device structure is reasonable, easy to maintain, and has strong adaptability, and is suitable for crushing of different materials.
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Figure CN223113132U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a continuous extrusion and crushing device, in particular to a continuous extrusion and crushing device for carbon black agglomeration. Background Art
[0002] Carbon black is a black powder with high surface area, high adsorption and high activity, and has strong hydrophilicity and lipophilicity. During the production process, collisions and frictions occur between carbon black particles, causing static charges to be generated on the particle surfaces, thereby promoting the enhancement of the attraction between carbon black particles and resulting in carbon black agglomeration. In addition, many chemical functional groups are carried on the surfaces of carbon black particles, which have an adsorption effect on certain organic substances and moisture. When too much substance is adsorbed on the particle surfaces, it will also cause the adsorption force between particles to increase, thus making it easy to agglomerate. For the already agglomerated carbon black, it can be processed by some breaking devices. These devices usually use forces such as extrusion and shearing to break the agglomerates into smaller particles for subsequent process use.
[0003] During the iron removal process of carbon black, most iron filings are wrapped by carbon black particles, and it is necessary to completely break the carbon black before the iron filings can be better sucked out. However, the existing continuous extrusion and breaking devices for carbon black have corners that cannot completely break all the carbon black agglomerates. Content of the Utility Model
[0004] Aiming at the deficiencies in the prior art, the utility model provides a continuous extrusion and breaking device applied to the carbon black industry. The continuous extrusion and breaking device in this application can break carbon black agglomerates without dead angles, solve the problem that the existing breaking devices cannot break the edge carbon black agglomerates, and at the same time, this structure is efficient, simple, convenient to maintain, and has strong adaptability. By appropriate modification, it is also applicable to the breaking of other materials.
[0005] To solve the above technical problems, the utility model is solved by the following technical solutions: A continuous extrusion and breaking device applied to the carbon black industry, including a housing, an inlet, an outlet and a breaking device are arranged on the housing. The breaking device includes an extrusion table, fixed breaking devices are arranged on both sides of the extrusion table, and a movable breaking device is arranged between the fixed breaking devices.
[0006] In the above technical solution, preferably, sealing plates are arranged on both sides of the extrusion table, and the fixed breaking devices are arranged on the sealing plates.
[0007] In the above technical solution, preferably, guide columns are arranged between the fixing plates, and the movable breaking device moves on the guide columns.
[0008] In the above technical solution, preferably, the mobile crushing device includes two moving plates movably arranged on the guiding columns, and a plurality of extrusion rings are evenly spaced on the moving plates.
[0009] In the above technical solution, preferably, the extrusion rings on the two moving plates are arranged opposite to each other and can be staggered with each other.
[0010] In the above technical solution, preferably, the fixed crushing device includes a fixed plate arranged on the sealing plate, and a plurality of extrusion rings are evenly spaced on the fixed plate.
[0011] In the above technical solution, preferably, the moving plate is designed with a hollow structure.
[0012] In the above technical solution, preferably, a motion cylinder is connected to the moving plate.
[0013] In the above technical solution, preferably, a screen is further arranged on the extrusion table.
[0014] The extrusion crushing device in the present application is a continuous and all-round extrusion crushing device. Its main structure includes fixed crushing devices on both sides and a mobile crushing device that continuously moves between the two side crushing devices. With this setting method, during the crushing process, the lumps between the two mobile crushing devices will be crushed, and the lumps between the mobile crushing device and the fixed crushing device will also be crushed, without any dead angle. The continuous extrusion breaking device in the present application can achieve uninterrupted crushing operation. The material continuously and efficiently goes through the process from entering the device to being crushed and discharged, greatly improving the production efficiency. At the same time, the D-shaped extrusion ring can precisely crush according to the characteristics of carbon black materials, making the particle size of the crushed material evenly dispersed and exposing iron impurities, facilitating the next iron removal process. At the same time, the structure of this device is reasonably designed, easy to maintain and repair. The key components are made of wear-resistant and durable materials, which can extend the service life of the equipment and reduce the maintenance cost. Further, by changing the structure, size and interval of the extrusion rings of the mobile crushing device and the fixed crushing device, it can adapt to carbon black materials with different hardness and particle sizes, as well as other solid materials, and has strong adaptability.
[0015] Compared with the prior art, the continuous extrusion breaking device in the present application can break carbon black lumps without dead angle, solving the problem that the existing crushing device cannot break the edge carbon black lumps. At the same time, this structure is efficient, simple, easy to maintain and has strong adaptability. By appropriate modification, it is also applicable to the breaking of other materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the present utility model.
[0017] Figure 2This is a top view schematic diagram of the utility model.
[0018] Figure 3 This is a side view schematic diagram of the utility model.
[0019] Figure 4 This is a schematic diagram of the use state of the crushing device of the utility model Figure 1 。
[0020] Figure 5 This is a schematic diagram of the use state of the crushing device of the utility model Figure 2 。
[0021] Figure 6 This is a side view schematic diagram of the crushing device of the utility model. Detailed implementation manners
[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments described in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.
[0023] Embodiment 1, as Figures 1 to 6 shown: A continuous extrusion and breaking device applied to the carbon black industry, including a housing 1, on which a feed inlet 11, a discharge outlet 12 and a maintenance opening 13 are provided. An extrusion table 2 is arranged inside the housing 1, and sealing plates 14 are arranged on both sides of the housing 1. The fixed crushing device includes a fixing plate 22 arranged on the sealing plate 14, and a number of extrusion rings 4 are evenly spaced on the fixing plate 22. Guide columns 26 are arranged between the fixing plates 22. The movable crushing device includes two moving plates 23 movably arranged on the guide columns 26, and a number of extrusion rings 4 are evenly spaced on the moving plates 23. The extrusion rings 4 on the two moving plates 23 are arranged oppositely and can be mutually staggered and inserted. The moving plates 23 are designed with a hollow structure. A motion cylinder 25 is connected to the moving plates 23, and the moving plates 23 move on the guide columns 26 through the motion cylinder 24. A screen 21 is also arranged on the extrusion table.
[0024] During use, the two moving plates 23 continuously perform reciprocating movements on the extrusion table 2. When the moving plates 23 move, the moving plates 23 need to be in full contact with their corresponding fixing plates 22 and the two moving plates 23 need to be in full contact with each other. In this way, the large pieces of carbon black between the two moving plates 23 and the large pieces of carbon black between the moving plates 23 and the fixing plates 22 can be fully extruded, and the moving moving plates 23 can prevent carbon black from accumulating. This setting can fully extrude all the carbon black on the extrusion table 2 without leaving any dead corners.
[0025] The above embodiments are only used to illustrate the technical solutions of the present application, rather than limiting them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application, and they should all be covered within the scope of the specification of the present application. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way.
Claims
1. A continuous extrusion and breaking device applied to the carbon black industry, comprising a housing, wherein a feed inlet, a discharge outlet and a crushing device are arranged on the housing, and it is characterized in that, The crushing device includes an extrusion table, and fixed crushing devices are arranged on both sides of the extrusion table, and a movable crushing device is arranged between the fixed crushing devices.
2. The continuous extrusion and block-breaking device applied to the carbon black industry according to claim 1, characterized in that, The fixed crushing device includes a fixed plate arranged on a sealing plate, and a number of extrusion rings are evenly spaced on the fixed plate.
3. The continuous extrusion and block-breaking device applied to the carbon black industry according to claim 1, characterized in that, Sealing plates are arranged on both sides of the extrusion table, and the fixed crushing devices are arranged on the sealing plates.
4. A continuous extrusion and block-breaking device applied to the carbon black industry according to claim 3, characterized in that, The movable crushing device includes two moving plates movably arranged on guide columns, and a number of extrusion rings are evenly spaced on the moving plates.
5. The continuous extrusion and breaking device applied to the carbon black industry according to claim 4, characterized in that, The extrusion rings on the two moving plates are arranged oppositely and can be staggered with each other.
6. The continuous extrusion and breaking device for the carbon black industry according to claim 2, characterized in that, Guide columns are arranged between the fixed plates, and the movable crushing device moves on the guide columns.
7. The continuous extrusion and block-breaking device applied to the carbon black industry according to claim 4, characterized in that, The moving plates are designed with hollowed-out structures.
8. A continuous extrusion and block-breaking device applied to the carbon black industry according to claim 4, characterized in that, A motion cylinder is connected to the moving plates.
9. The continuous extrusion and breaking device for the carbon black industry according to claim 1, characterized in that, A screen is also arranged on the extrusion table.