An activated carbon screening device

Abstract

The utility model relates to an activated carbon screening device, including a containing box, a crushing box is fixedly installed on the top of the containing box, and a crushing shaft is movably installed inside the crushing box. The activated carbon screening device first puts the activated carbon into the crushing box, and then the servo motor starts to drive the crushing shaft to rotate to crush the activated carbon block. The crushed material enters the containing box from the crushing box for screening, and activated carbon particles of different sizes pass through three screen bodies in turn. At the same time, the controller drives the vibration motor to start to accelerate the discharge of the material. The activated carbon trapped on the screen body will be discharged from the discharge pipe to complete the screening. In order to prevent the screen body from being blocked, the controller drives the electric push rod to extend and retract, thereby driving the cleaning brush to move left and right to perform preliminary cleaning on the screen body. Finally, the motor drives the cleaning roller to rotate, so that the cone thorns further push out the blockage in the mesh, thereby achieving a higher cleaning efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon, in particular to an activated carbon screening device. Background Art

[0002] Activated carbon is amorphous carbon in the form of black powder, block, granular or honeycomb, or regularly arranged crystalline carbon. As an adsorbent with excellent performance, activated carbon material is mainly determined by its unique adsorption surface structure characteristics and surface chemical properties.

[0003] In the production process of activated carbon, a crushing device is generally used to crush it into fine particles, and then the particles are further screened. However, the traditional screening device has the problems of low working efficiency and easy particle blockage. Therefore, an activated carbon screening device is proposed to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides an activated carbon screening device, which has the advantages of more efficient screening and anti-clogging. It solves the problem that in the activated carbon production process, a crushing device is generally used to crush it into fine particles, and then the particles are further screened. However, the traditional screening device has the problems of low working efficiency and easy particle blockage.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an activated carbon screening device, comprising a containing box, a crushing box is fixedly installed on the top of the containing box, a crushing shaft is movably installed inside the crushing box, three screen bodies are hinged inside the containing box, and an anti-blocking mechanism is arranged inside the containing box;

[0006] The anti-blocking mechanism includes an electric push rod, a cleaning brush, a partition, a limit spring, a vibration motor, a motor, a cleaning roller and a cone spike. The electric push rod is fixedly installed inside the storage box, and a cleaning brush is connected to the right side of the electric push rod. The bottoms of the three screen bodies are fixedly installed with partitions, the bottoms of the screen bodies are fixedly installed with limit springs, the bottoms of the screen bodies are installed with a vibration motor, the inside of the storage box is fixedly installed with a motor, a cleaning roller is fixedly installed at the output shaft of the motor, and the outside of the cleaning roller is fixedly installed with a cone spike.

[0007] Furthermore, a servo motor is fixedly installed on the left side of the crushing box, and the output shaft of the servo motor is fixedly connected to the left side of the crushing shaft. A feed port is opened on the top of the crushing box.

[0008] Furthermore, an observation window is installed on the front side of the containing box, and three feeding pipes are fixedly installed on the right side of the containing box, and the three screen bodies extend from one side of the containing box away from the inside of the feeding pipes.

[0009] Furthermore, a discharge pipe is fixedly connected to the bottom of the containing box, the apertures of the three screen bodies decrease sequentially from top to bottom, and the three cleaning brushes are respectively located on the tops of the three screen bodies.

[0010] Furthermore, the three partitions are each provided with a feeding hole, and there are three groups of limit springs in total. The three groups of limit springs are respectively connected to the three partitions on one side away from the screen body.

[0011] Furthermore, the number of the limit springs in each group is not less than four, the three vibration motors are respectively connected to the bottoms of the three screen bodies, and the cleaning roller is located between the partition and the screen body.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] 1. The activated carbon screening device is provided with a crushing box to first put the activated carbon into the crushing box. At this time, the servo motor is started to drive the crushing shaft to rotate to crush the activated carbon block. The crushed material enters the containing box from the crushing box for screening. The activated carbon particles of different sizes are screened separately by setting the screen body, which is more efficient. By setting the anti-blocking mechanism, the various structures of the anti-blocking mechanism cooperate with each other, so that the screen body can be automatically cleaned to prevent the activated carbon powder or particles from clogging the screen body due to long-term use.

[0014] 2. The activated carbon screening device is provided with an electric push rod. The controller drives the electric push rod to start and drive the cleaning brush to move left and right. The moving cleaning brush can not only quickly discharge the material trapped on the screen body, but also dredge the mesh of the screen body through the soft hair of the cleaning brush. The partition is provided to support the limit spring. When the vibration motor is started, it will drive the screen body to vibrate, thereby accelerating the discharge of material. The limit spring can buffer and protect the screen body. By providing a motor, the controller drives the motor to start and drive the cleaning roller to rotate. At this time, the cone thorns on the cleaning roller will push out the activated carbon blocked in the mesh, thereby further achieving the anti-blocking effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0016] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0017] Figure 3 For this utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0018] In the figure: 1 containing box, 2 crushing box, 3 crushing shaft, 4 screen body, 5 anti-blocking mechanism, 501 electric push rod, 502 cleaning brush, 503 partition, 504 limit spring, 505 vibration motor, 506 motor, 507 cleaning roller, 508 cone thorn, 6 servo motor, 7 feeding pipe. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 An activated carbon screening device comprises a containing box 1, characterized in that: a crushing box 2 is fixedly installed on the top of the containing box 1, a crushing shaft 3 is movably installed inside the crushing box 2, three screen bodies 4 are hinged inside the containing box 1, and an anti-blocking mechanism 5 is arranged inside the containing box 1;

[0021] The anti-blocking mechanism 5 includes an electric push rod 501, a cleaning brush 502, a partition 503, a limit spring 504, a vibration motor 505, a motor 506, a cleaning roller 507 and a cone thorn 508. The electric push rod 501 is fixedly installed inside the storage box 1, and the cleaning brush 502 is connected to the right side of the electric push rod 501. The bottoms of the three screen bodies 4 are all fixedly installed with partitions 503, the bottoms of the screen bodies 4 are fixedly installed with limit springs 504, the bottoms of the screen bodies 4 are installed with a vibration motor 505, the inside of the storage box 1 is fixedly installed with a motor 506, the output shaft of the motor 506 is fixedly installed with a cleaning roller 507, and the outside of the cleaning roller 507 is fixedly installed with a cone thorn 508.

[0022] exist Figure 1 and Figure 2 In the figure, a servo motor 6 is fixedly installed on the left side of the crushing box 2, and the output shaft of the servo motor 6 is fixedly connected to the left side of the crushing shaft 3. A feeding port is opened on the top of the crushing box 2. By setting the crushing box 2, the activated carbon is first put into the crushing box 2. At this time, the servo motor 6 starts to drive the crushing shaft 3 to rotate and crush the activated carbon blocks. The crushed materials enter the containing box 1 from the crushing box 2 and can be screened.

[0023] exist Figure 1 and Figure 2In the figure, an observation window is installed on the front side of the containing box 1, and three feeding pipes 7 are fixedly installed on the right side of the containing box 1. The three screen bodies 4 extend to the inside of the feeding pipes 7 away from the side of the containing box 1. The activated carbon trapped on the screen body 4 will be discharged from the feeding pipes 7 to complete the screening.

[0024] exist Figure 1 and Figure 3 In the embodiment, a discharge pipe is fixedly connected to the bottom of the containing box 1 , the apertures of the three screen bodies 4 decrease from top to bottom, and the three cleaning brushes 502 are respectively located on the tops of the three screen bodies 4 .

[0025] exist Figure 2 and Figure 3 In the embodiment, by setting an anti-clogging mechanism 5, the various structures of the anti-clogging mechanism 5 cooperate with each other, so as to achieve automatic cleaning of the screen body 4 to prevent the activated carbon powder or particles from being blocked due to long-term use. The anti-clogging mechanism 5 includes an electric push rod 501, a cleaning brush 502, a partition 503, a limit spring 504, a vibration motor 505, a motor 506, a cleaning roller 507 and a cone thorn 508. The three partitions 503 are provided with feeding holes inside. There are three groups of limit springs 504 in total. The three groups of limit springs 504 are connected to the three partitions 503 on the side away from the screen body 4.

[0026] exist Figure 2 and Figure 3 In the embodiment, the number of each set of limit springs 504 is no less than four, the three vibration motors 505 are respectively connected to the bottoms of the three screen bodies 4, and the cleaning roller 507 is located between the partition plate 503 and the screen body 4.

[0027] To sum up, when using the activated carbon screening device, first put the activated carbon into the crushing box 2, then the servo motor 6 starts to drive the crushing shaft 3 to rotate and crush the activated carbon block, and the crushed material enters the containing box 1 from the crushing box 2 for screening, and activated carbon particles of different sizes pass through the three screen bodies 4 in turn. At the same time, the controller drives the vibration motor 505 to start to accelerate the discharge of the material, and the activated carbon trapped on the screen body 4 will be discharged from the discharge pipe 7 to complete the screening. In order to prevent the screen body 4 from being blocked, the controller drives the electric push rod 501 to extend and retract, thereby driving the cleaning brush 502 to move left and right to perform preliminary cleaning on the screen body 4, and finally the motor 506 drives the cleaning roller 507 to rotate, so that the cone thorns 508 further push out the blockage in the mesh, thereby achieving the purpose of higher cleaning efficiency.

[0028] The electrical components appearing in this article are all connected to an external controller and 220V AC power, and the controller can be a conventional known device for control such as a computer.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An activated carbon screening device, comprising a containing box (1), characterized in that: A crushing box (2) is fixedly mounted on the top of the containing box (1), a crushing shaft (3) is movably mounted inside the crushing box (2), three screen bodies (4) are hinged inside the containing box (1), and an anti-blocking mechanism (5) is arranged inside the containing box (1); The anti-blocking mechanism (5) comprises an electric push rod (501), a cleaning brush (502), a partition (503), a limit spring (504), a vibration motor (505), a motor (506), a cleaning roller (507) and a cone thorn (508); the electric push rod (501) is fixedly installed inside the storage box (1); the right side of the electric push rod (501) is connected to the cleaning brush (502); the bottoms of the three screen bodies (4) are all fixedly installed with a partition (503); the bottoms of the screen bodies (4) are fixedly installed with a limit spring (504); the bottoms of the screen bodies (4) are installed with a vibration motor (505); the inside of the storage box (1) is fixedly installed with a motor (506); the output shaft of the motor (506) is fixedly installed with a cleaning roller (507); the outside of the cleaning roller (507) is fixedly installed with a cone thorn (508).

2. An activated carbon screening device according to claim 1, characterized in that: A servo motor (6) is fixedly mounted on the left side of the crushing box (2), and the output shaft of the servo motor (6) is fixedly connected to the left side of the crushing shaft (3). A feed port is provided on the top of the crushing box (2).

3. An activated carbon screening device according to claim 1, characterized in that: An observation window is installed on the front side of the containing box (1), and three feeding pipes (7) are fixedly installed on the right side of the containing box (1), and the three screen bodies (4) extend from one side of the containing box (1) to the inside of the feeding pipes (7).

4. An activated carbon screening device according to claim 1, characterized in that: A discharge pipe is fixedly connected to the bottom of the containing box (1); the apertures of the three screen bodies (4) decrease from top to bottom; and the three cleaning brushes (502) are respectively located on the tops of the three screen bodies (4).

5. An activated carbon screening device according to claim 1, characterized in that: The three partitions (503) are each provided with a feeding hole therein. There are three groups of limit springs (504) in total. The three groups of limit springs (504) are respectively connected to the three partitions (503) on one side away from the screen body (4).

6. An activated carbon screening device according to claim 1, characterized in that: The number of the limit springs (504) in each group is no less than four, the three vibration motors (505) are respectively connected to the bottoms of the three screen bodies (4), and the cleaning roller (507) is located between the partition (503) and the screen body (4).

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