Coal-based activated carbon detection device

By installing a clamping structure with a limit ring and a support in the activated carbon strength measuring instrument, the problem of displacement during the rotation of the drum is solved, and the accuracy and repeatability of the detection results are improved.

CN222994175UActive Publication Date: 2025-06-17JIANGSU ZHUHAI ACTIVATED CARBON CO LTD
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Patent Information

Application Number
CN202421906658.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-08
Publication Date
2025-06-17
Estimated Expiration
2034-08-08

AI Technical Summary

Technical Problem

Existing activated carbon strength measuring instruments are prone to displacement during the drum rotation, resulting in uneven sample distribution and stress, reducing the repeatability and accuracy of the test.

Method used

A coal-based activated carbon detection device is designed. By setting a limit ring and a limit ring cavity on both sides of the transmission shaft, and setting support members and support members on both sides of the roller, the stability of the roller during rotation is improved by using the clamping structure of the limit ring and support members.

Benefits of technology

It effectively reduces the displacement generated by the roller during rotation, and improves the accuracy and repeatability of the detection results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of detection devices, in particular to a coal activated carbon detection device, which is characterized in that racks are fixedly arranged on two sides of the top of an activated carbon strength tester body, two transmission shafts are rotationally arranged between the racks on two sides, and a roller is positioned between the two transmission shafts to rotate; limiting rings fixedly sleeve the two sides of the transmission shaft, limiting ring cavities corresponding to the limiting rings are formed in the two sides of the roller in a matched mode, supporting columns facing the roller are arranged on the rack, and supporting pieces used for stabilizing the roller are arranged at the ends of the supporting columns. According to the coal-based activated carbon strength detection device, the strength of coal-based activated carbon can be detected through rotation of the roller on the transmission shafts on the two sides, the stability of the roller in the rotation process can be improved through clamping between the limiting ring and the limiting ring cavity in cooperation with clamping between the supporting piece and the supporting piece cavity, and displacement of the roller in the rotation process is reduced; therefore, the accuracy of the detection result is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to a coal-based activated carbon detection device. Background Art

[0002] Coal-based activated carbon is a granular or powdery substance prepared from coal as raw material. It is developed through a series of processes such as carbonization, cooling, activation, and washing, and has characteristics such as developed pore structure, good adsorption performance, high mechanical strength, easy repeated regeneration, and low cost.

[0003] An activated carbon strength tester is an instrument and equipment specifically used for measuring the strength of activated carbon. It is mainly used to evaluate the ability of activated carbon to resist mechanical wear and damage during use, and is of great significance for ensuring the use effect of activated carbon and extending its service life.

[0004] During the use of the activated carbon strength tester, it is found that when the drum rolls and rotates on two transmission shafts, displacement will occur. This will lead to uneven distribution and stress of the test materials in the drum, resulting in increased variability of the test results, reduced repeatability and accuracy of the test, and being unfavorable for users to detect the strength of coal-based activated carbon. Content of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantages existing in the prior art, and to propose a coal-based activated carbon detection device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A coal-based activated carbon detection device includes an activated carbon strength tester body and a drum. Both sides of the top of the activated carbon strength tester body are fixedly provided with frames. Two transmission shafts are rotatably arranged between the two frames on both sides, and the drum rotates between the two transmission shafts; both sides of the transmission shafts are fixedly sleeved with limit rings, and both sides of the drum are correspondingly provided with limit ring cavities adapted to the limit rings. Support columns are arranged on the frames towards the drum, and support members for stabilizing the drum are arranged at the ends of the support columns.

[0008] In addition, preferably, through holes are formed in the frames, and the support columns pass through the through holes.

[0009] In addition, preferably, the support member is in a "semicircular" shape and is fixedly arranged at the end of the support column, and support member cavities are correspondingly formed on both sides of the drum adapted to the support members.

[0010] In addition, preferably, handles are fixedly arranged at the other ends of the support columns, and the handles are located outside the frames.

[0011] In addition, a preferred structure is that springs are installed on one side of the handle facing the frame, and the other ends of the springs are connected to the frame.

[0012] In addition, a preferred structure is that the springs are located outside the support columns, and when the springs are in a normal state, the support members are located in the support member cavities.

[0013] The beneficial effects of the present utility model are as follows: the strength detection of coal-based activated carbon can be realized by the rotation of the rollers on the two side drive shafts. By the engagement between the limit ring and the limit ring cavity, and in cooperation with the engagement between the support member and the support member cavity, the stability of the roller during rotation can be improved, the displacement generated during the rotation of the roller can be reduced, and thus the accuracy of the detection result can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of a coal-based activated carbon detection device proposed by the present utility model;

[0015] Figure 2 is a schematic structural diagram of the frame, drive shaft and support column of a coal-based activated carbon detection device proposed by the present utility model;

[0016] Figure 3 is Figure 2 a schematic structural diagram when the support column, spring and handle in

[0017] Figure 4 is a schematic structural diagram of the roller of a coal-based activated carbon detection device proposed by the present utility model.

[0018] In the figure: 1 activated carbon strength tester body, 2 frame, 21 through hole, 3 drive shaft, 31 limit ring, 4 roller, 41 limit ring cavity, 42 support member cavity, 5 support column, 51 support member, 52 spring, 53 handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0020] Refer to Figures 1-4, A coal-based activated carbon detection device, including an activated carbon strength tester body 1 and a drum 4. On both sides of the top of the activated carbon strength tester body 1, frames 2 are fixedly arranged. Between the two frames 2, two transmission shafts 3 are rotatably arranged, and the drum 4 rotates between the two transmission shafts 3. On both sides of the transmission shaft 3, limit rings 31 are fixedly sleeved, and on both sides of the drum 4, limit ring cavities 41 are correspondingly arranged to fit the limit rings 31. On the frames 2, support columns 5 are arranged towards the drum 4, and at the ends of the support columns 5, support members 51 for stabilizing the drum 4 are arranged.

[0021] Among them, through the frame 2 on the activated carbon strength tester body 1, the transmission shaft 3 can be driven to rotate, so that the drum 4 can rotate on the transmission shaft 3, and thus the strength detection of the activated carbon in the drum 4 can be realized. It should be noted that the specific structures and working methods of the activated carbon strength tester body 1, the frame 2, the transmission shaft 3 and the drum 4 are all existing technologies publicly available on the market at present. They are all common knowledge well-known to those skilled in the art and do not belong to the main technical problems to be solved in this technical solution. Therefore, they will not be elaborated in this utility model.

[0022] Among them, through holes 21 are opened on the frames 2, and the support columns 5 all pass through the through holes 21. Through the setting of the through holes 21, the movement of the support columns 5 can be guided.

[0023] Among them, the support member 51 is in a "semicircular" shape and is fixedly arranged at the end of the support column 5, and on both sides of the drum 4, support member cavities 42 are correspondingly arranged to fit the support member 51. By clamping the support member 51 in the support member cavity 42, the stability of the drum 4 during rotation can be improved.

[0024] Among them, at the other ends of the support columns 5, handles 53 are fixedly arranged, and the handles 53 are all located outside the frames 2. On one side of the handles 53 facing the frames 2, springs 52 are installed, and the other ends of the springs 52 are all connected to the frames 2. The springs 52 are located outside the support columns 5. When the springs 52 are in a normal state, the support members 51 are located in the support member cavities 42. The support columns 5 can be driven to move through the handles 53, and through the setting of the springs 52, the handles 53 can automatically reset after being pulled out.

[0025] In this embodiment, when the user needs to detect the coal-based activated carbon, only a quantitative amount of coal-based activated carbon and balls are placed in the drum 4, and then the drum 4 is placed above the two transmission shafts 3 on both sides. Thus, the transmission shaft 3 can drive the drum 4 to rotate. After the rotation is completed, the coal-based activated carbon in the drum 4 is taken out, and its strength can be calculated. It should be noted that the specific structures and detection methods of the activated carbon strength tester body 1, the frame 2, the transmission shaft 3, and the drum 4 are all prior arts, so no further elaboration will be made.

[0026] Further, when the user needs to place the drum 4 above the two transmission shafts 3 on both sides, only the handle 53 on one side needs to be pulled outwards. At this time, the spring 52 on this side is stretched, and the support column 5 and the support member 51 on this side move outwards. Subsequently, the user can place the drum 4 on the transmission shaft 3, and during the placement process, the limit ring cavity 41 on the drum 4 needs to be aligned with the limit ring 31 on the transmission shaft 3. Through the engagement between the limit ring 31 and the limit ring cavity 41, it can be ensured that the drum 4 will not displace during the rotation process.

[0027] And during the placement process of the drum 4, the support member cavity 42 on the other side of the drum 4 needs to be aligned with the support member 51 on the support column 5 on the other side. When the placement of the drum 4 is completed, the user can release the handle 4. At this time, the spring 52 on this side automatically contracts and resets through the elastic force, so that the support member 51 on this side moves into the support member cavity 42 through the support column 5. At this time, the support members 51 on both sides are engaged in the corresponding support member cavities 42. Thus, the stability of the drum 4 during the rotation process can be improved through the mutual engagement between the support member 51 and the support member cavity 42.

[0028] Further, the parts in contact between the limit ring 31, the limit ring cavity 41, the support member 51, and the support member cavity 42 are all made of smooth materials, which will not affect the normal rotation of the drum 4.

[0029] In the present utility model, the strength detection of the coal-based activated carbon can be realized by the rotation of the drum 4 on the two transmission shafts 3 on both sides. Through the engagement between the limit ring 31 and the limit ring cavity 41, and in cooperation with the engagement between the support member 51 and the support member cavity 42, the stability of the drum 4 during the rotation process can be improved, and the displacement generated by the drum 4 during the rotation process can be reduced, thereby improving the accuracy of the detection result.

[0030] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A coal-based activated carbon detection device, comprising an activated carbon strength tester body (1) and a drum (4), characterized in that: The activated carbon strength tester body (1) has frames (2) fixedly arranged on both sides of the top, two transmission shafts (3) are rotatably arranged between the frames (2) on both sides, and a roller (4) is located between the two transmission shafts (3) and rotates; Limiting rings (31) are fixedly sleeved on both sides of the transmission shaft (3), limiting ring cavities (41) are adapted to correspond to the limiting rings (31) on both sides of the roller (4), supporting columns (5) are arranged on the frame (2) facing the roller (4), and supporting members (51) for stabilizing the roller (4) are arranged at the ends of the supporting columns (5).

2. A coal-based activated carbon detection device according to claim 1, characterized in that: The frame (2) is provided with a through hole (21), and the support columns (5) pass through the through hole (21).

3. A coal-based activated carbon detection device according to claim 2, characterized in that: The support member (51) is semicircular and fixedly arranged at the end of the support column (5), and support member cavities (42) are adapted to be opened on both sides of the roller (4) corresponding to the support member (51).

4. A coal-based activated carbon detection device according to claim 3, characterized in that: A handle (53) is fixedly provided at the other end of each support column (5), and the handle (53) is located on the outside of the frame (2).

5. A coal-based activated carbon detection device according to claim 4, characterized in that: A spring (52) is installed on one side of the handle (53) facing the frame (2), and the other end of the spring (52) is connected to the frame (2).

6. A coal-based activated carbon detection device according to claim 5, characterized in that: The spring (52) is located outside the support column (5); when the spring (52) is in a normal state, the support member (51) is located in the support member cavity (42).