Screening device for activated carbon processing

Abstract

The utility model relates to the technical field of activated carbon processing, and particularly discloses a screening device for activated carbon processing, which comprises a connecting cylinder, an annular groove arranged in the connecting cylinder, an end cover detachably connected with the connecting cylinder, and a collecting cylinder detachably connected with the connecting cylinder, a screening filter screen assembly rotating circumferentially is connected to the annular groove in a sliding mode, the screening filter screen assembly comprises a filter screen assembly rotating circumferentially in the annular groove, a driving assembly used for driving the filter screen assembly to rotate circumferentially and a self-rotation assembly driven by the driving assembly, and one end of the self-rotation assembly penetrates out of the end cover to be used for feeding; the other end of the autorotation assembly is located above the filter screen assembly and used for throwing out activated carbon, the filter screen assembly is further provided with a vibration assembly used in cooperation with the autorotation assembly, and the vibration assembly is used for vibrating the filter screen assembly. Therefore, the activated carbon is easy to accumulate when being poured in.

Description

Technical Field

[0001] The present application relates to the technical field of activated carbon processing, and specifically discloses a screening device for activated carbon processing. Background Art

[0002] Activated carbon is a specially treated carbon. Organic raw materials (fruit shells, coal, wood, etc.) are heated under air-tight conditions to reduce non-carbon components (this process is called carbonization), and then react with gas to erode the surface and produce a structure with developed micropores (this process is called activation). Since the activation process is a microscopic process, that is, the surface erosion of a large number of molecular carbides is point erosion, so the surface of activated carbon has countless tiny pores. The diameter of the micropores on the surface of activated carbon is mostly between 2 and 50nm. Even a small amount of activated carbon has a huge surface area. The surface area of ​​each gram of activated carbon is 500 to 1500m2. Almost all applications of activated carbon are based on this feature of activated carbon.

[0003] Generally speaking, if a certain size of activated carbon is needed, a corresponding screen needs to be prepared for screening. This mode is relatively traditional and has many problems: due to the speed at which the activated carbon falls, it is easy to accumulate when poured in, which causes inconvenience for screening, and the activated carbon cannot be fully moved during the screening process, making it difficult to quickly and fully screen the activated carbon, reducing the screening efficiency;

[0004] With the improvement of technology, there is currently a screen movement mode to circumvent this problem. However, the screen movement mode cannot solve the above problem very well. No matter whether the screen moves up and down or left and right, for a certain part of the screen, it is still difficult for the activated carbon to move fully, and then the blockage phenomenon still exists. In view of this, the invention proposes a screening device for activated carbon processing. Utility Model Content

[0005] The utility model aims to solve the problem that the traditional screen cannot fully vibrate, which leads to easy accumulation of activated carbon when it is poured.

[0006] In order to achieve the above object, the utility model provides the following basic solutions:

[0007] A screening device for processing activated carbon, comprising a connecting tube, an annular groove arranged in the connecting tube, an end cap detachably connected to the connecting tube, and a collecting tube detachably connected to the connecting tube;

[0008] The annular groove is slidably connected with a circumferentially rotating screening filter assembly, the screening filter assembly is a filter assembly that rotates circumferentially in the annular groove, a driving assembly for driving the filter assembly to rotate circumferentially, and a rotation assembly driven by the driving assembly. One end of the rotation assembly passes through the end cover for feeding, and the other end of the rotation assembly is located above the filter assembly for throwing out activated carbon. The filter assembly is also provided with a vibration assembly used in conjunction with the rotation assembly, and the vibration assembly is used for vibration of the filter assembly.

[0009] The principles and effects of this basic solution are:

[0010] 1. Compared with the prior art, the device has a simple structure and an ingenious design. A self-rotating component is provided. The self-rotating component is used for feeding. When the material enters the self-rotating component, it can be rotated and broken up by the action of the self-rotating component. When the material falls before the filter assembly, it has been broken up, so that the effect will be better when passing through the filter assembly.

[0011] 2. Compared with the prior art, since a self-rotating component is provided, when the material falls out of the self-rotating component, there is a certain centrifugal force, which can make the material more evenly dispersed in the filter assembly, thereby reducing the clogging of the filter assembly.

[0012] 3. Compared with the prior art, a vibration component is provided, which can be used in conjunction with a rotation component to make the filter assembly vibrate. The vibration can accelerate screening and effectively solve the clogging problem, thereby solving the problem that the traditional screen cannot vibrate fully, which leads to easy accumulation of activated carbon when it is poured.

[0013] Furthermore, a support column is provided at the bottom of the connecting cylinder, an anti-slip pad is provided at the end of the support column, and an inclined plate is provided below the annular groove of the connecting cylinder, the inclined plate is inclined toward the collecting cylinder, and the collecting cylinder is connected to the connecting cylinder.

[0014] Furthermore, the filter assembly includes an outer ring, an inner ring and a filter arranged between the outer ring and the inner ring, and the vibration assembly includes a metal frame arranged in the filter for improving the strength of the filter and a contact point vertically connected to the metal frame, and the contact point is in contact with the rotation assembly.

[0015] Furthermore, the driving assembly includes a motor arranged on the end cover, a connecting shaft coaxially connected to the motor output shaft, and an active meshing gear coaxially connected to the connecting shaft. The free end of the connecting shaft is fixedly connected to the inner ring to drive the filter assembly to rotate in a circle. The inner ring is provided with a mounting groove, and the connecting shaft is inserted into the mounting groove.

[0016] Furthermore, balls are provided on the outer periphery of the outer ring, and the balls are in contact with the annular grooves.

[0017] Furthermore, the self-rotating assembly includes a plurality of mounting holes opened on the end cover, a feed barrel installed through the mounting holes, a driven meshing gear arranged on the feed barrel and meshing with the active meshing gear, and a funnel groove arranged at one end of the feed barrel near the filter screen assembly, and the funnel groove is connected to the feed barrel.

[0018] Furthermore, the outer surface of the funnel groove is cam-shaped, and the point with the maximum distance of the cam can contact the contact point.

[0019] Furthermore, one end of the feed barrel close to the end cover is connected to a feed cover, and the feed cover is funnel-shaped.

[0020] Furthermore, the height of the funnel groove is lower than the height of the outer ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 A schematic structural diagram of a screening device for activated carbon processing proposed in an embodiment of the present application is shown;

[0023] Figure 2 A front view of a screening device for activated carbon processing proposed in an embodiment of the present application is shown;

[0024] Figure 3 A schematic top view of a funnel tank in a screening device for processing activated carbon proposed in an embodiment of the present application is shown;

[0025] Figure 4 A schematic structural diagram of a filter screen assembly in a screening device for activated carbon processing proposed in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0026] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0027] The figure marks in the drawings of the specification include: connecting cylinder 1, support column 2, collecting cylinder 3, annular groove 4, end cover 5, motor 6, filter screen assembly 7, outer ring 8, ball 9, inner ring 10, connecting shaft 11, active meshing gear 12, driven meshing gear 13, feed cylinder 14, funnel groove 15, inclined plate 16, contact point 7, mounting groove 18, metal frame 19, filter screen 20.

[0028] Implementation example Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown:

[0029] A screening device for processing activated carbon, comprising a connecting tube 1, an annular groove 4 arranged in the connecting tube 1, an end cap 5 detachably connected to the connecting tube 1, and a collecting tube 3 detachably connected to the connecting tube 1;

[0030] like Figure 2 As shown, a support column 2 is provided at the bottom of the connecting tube 1, and an anti-slip pad is provided at the end of the support column 2. An inclined plate 16 is provided below the annular groove 4 of the connecting tube 1. The inclined plate 16 is inclined toward the collecting tube 3. The collecting tube 3 is connected to the connecting tube 1, and the end cover 5 is threadedly connected to the connecting tube 1.

[0031] The inclined plate 16 receives the activated carbon that has been screened, and then enters the collecting cylinder 3. The collecting cylinder 3 is disassembled to obtain the activated carbon that has been screened.

[0032] A circumferentially rotating screening filter assembly 7 is slidably connected to the annular groove 4. The screening filter assembly 7 includes a filter assembly 7 that rotates circumferentially in the annular groove 4, a driving assembly for driving the filter assembly 7 to rotate circumferentially, and a rotation assembly driven by the driving assembly. One end of the rotation assembly passes through the end cover 5 for feeding, and the other end of the rotation assembly is located above the filter assembly 7 for throwing out the activated carbon. The filter assembly 7 is also provided with a vibration assembly used in conjunction with the rotation assembly, and the vibration assembly is used for vibration of the filter assembly 7.

[0033] Specifically: the filter assembly 7 includes an outer ring 8, an inner ring 10 and a filter 20 arranged between the outer ring 8 and the inner ring 10, and the vibration assembly includes a metal frame 19 arranged in the filter 20 for improving the strength of the filter 20 and a contact point 7 vertically connected to the metal frame 19, and the contact point 7 is in contact with the rotation assembly.

[0034] The driving assembly includes a motor 6 arranged on the end cover 5, a connecting shaft 11 coaxially connected to the output shaft of the motor 6, and an active meshing gear 12 coaxially connected to the connecting shaft 11. The free end of the connecting shaft 11 is fixedly connected to the inner ring 10 to drive the filter assembly 7 to rotate in a circle. The inner ring 10 is provided with a mounting groove 18, and the connecting shaft 11 is inserted into the mounting groove 18.

[0035] Regarding the self-rotation of the filter assembly 7 , in order to improve the smoothness of the self-rotation of the filter assembly 7 , balls 9 are provided on the outer periphery of the outer ring 8 , and the balls 9 are in contact with the annular groove 4 .

[0036] Regarding the self-rotating component, the self-rotating component includes a plurality of mounting holes opened on the end cover 5, a feed barrel 14 installed through the mounting holes, a driven meshing gear 13 arranged on the feed barrel 14 and meshing with the active meshing gear 12, and a funnel groove 15 arranged at one end of the feed barrel 14 close to the filter screen assembly 7. The funnel groove 15 is connected to the feed barrel 14, and the outer surface of the funnel groove 15 is cam-shaped. The maximum distance point of the cam shape can contact the contact point 7, and the height of the funnel groove 15 is lower than the height of the outer ring 8.

[0037] The upper end of the feed barrel 14 close to the end cover 5 is connected with a feed cover, and the feed cover is funnel-shaped.

[0038] Specific implementation process:

[0039] The first step is to follow Figure 1 Installation, start the motor 6, the feed barrel 14 will rotate, in order to facilitate feeding, a feed cover is provided, the activated carbon is put in from the feed cover, because the feed barrel 14 will rotate, the activated carbon will be scattered in the feed barrel 14, and then thrown out from the funnel groove 15, therefore, the height of the funnel groove 15 is lower than the height of the outer ring 8, so that all the thrown activated carbon falls on the filter screen assembly 7;

[0040] In the second step, due to the start of the motor 6, the filter assembly 7 will rotate. When the filter assembly 7 rotates, the activated carbon thrown out from the funnel groove 15 will fall at different positions, thereby reducing the clogging situation;

[0041] In the third step, since the funnel groove 15 can rotate and the outer surface of the funnel groove 15 is cam-shaped, a vibration component is provided. The vibration component includes a metal frame 19 provided in the filter mesh 20 for improving the strength of the filter mesh 20 and a contact point 7 vertically connected to the metal frame 19. The contact point 7 can contact and collide with the funnel groove 15, so that the filter mesh component 7 vibrates, thereby reducing the blockage phenomenon.

[0042] The device solves the problem that the traditional screen cannot vibrate fully, which leads to easy accumulation of activated carbon when it is poured.

[0043] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A screening device for activated carbon processing, characterized in that: It includes a connecting tube, an annular groove arranged in the connecting tube, an end cover detachably connected to the connecting tube, and a collecting tube detachably connected to the connecting tube; The annular groove is slidably connected with a circumferentially rotating screening filter assembly, the screening filter assembly is a filter assembly that rotates circumferentially in the annular groove, a driving assembly for driving the filter assembly to rotate circumferentially, and a rotation assembly driven by the driving assembly. One end of the rotation assembly passes through the end cover for feeding, and the other end of the rotation assembly is located above the filter assembly for throwing out activated carbon. The filter assembly is also provided with a vibration assembly used in conjunction with the rotation assembly, and the vibration assembly is used for vibration of the filter assembly.

2. The screening device for activated carbon processing according to claim 1, characterized in that: A support column is provided at the bottom of the connecting cylinder, an anti-skid pad is provided at the end of the support column, and an inclined plate is provided below the annular groove of the connecting cylinder, the inclined plate is inclined toward the collecting cylinder, and the collecting cylinder is connected to the connecting cylinder.

3. The screening device for activated carbon processing according to claim 1, characterized in that: The filter assembly includes an outer ring, an inner ring and a filter arranged between the outer ring and the inner ring. The vibration assembly includes a metal frame arranged in the filter for improving the strength of the filter and a contact point vertically connected to the metal frame, and the contact point is in contact with the rotation assembly.

4. The screening device for activated carbon processing according to claim 3, characterized in that: The driving assembly includes a motor arranged on the end cover, a connecting shaft coaxially connected to the motor output shaft, and an active meshing gear coaxially connected to the connecting shaft. The free end of the connecting shaft is fixedly connected to the inner ring to drive the filter assembly to rotate in a circle. The inner ring is provided with a mounting groove, and the connecting shaft is inserted into the mounting groove.

5. The screening device for activated carbon processing according to claim 4, characterized in that: Balls are arranged on the outer periphery of the outer ring, and the balls are in contact with the annular grooves.

6. The screening device for activated carbon processing according to claim 5, characterized in that: The self-rotating assembly includes a plurality of mounting holes opened on the end cover, a feed barrel installed through the mounting holes, a driven meshing gear arranged on the feed barrel and meshing with the active meshing gear, and a funnel groove arranged at one end of the feed barrel near the filter screen assembly, wherein the funnel groove is connected to the feed barrel.

7. The screening device for activated carbon processing according to claim 6, characterized in that: The outer surface of the funnel groove is cam-shaped, and the maximum distance point of the cam shape can contact the contact point.

8. The screening device for activated carbon processing according to claim 6, characterized in that: One end of the feed barrel close to the end cover is connected with a feed cover, and the feed cover is funnel-shaped.

9. The screening device for activated carbon processing according to claim 6, characterized in that: The height of the funnel groove is lower than the height of the outer ring.

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