Briquetting activated carbon forming material screening device

Abstract

The utility model relates to the field of activated carbon screening, and discloses a briquetting activated carbon forming material screening device which comprises an outer frame, a filter plate is connected to the inner wall of the front end of the outer frame in a sliding mode, a motor is fixedly connected to the outer wall of the right end of the outer frame, and a threaded rod is rotationally connected to the inner wall of the bottom end of the outer frame. The motor is started to drive the threaded rod to rotate, the threaded rod rotates to enable the sliding plate in threaded connection with the threaded rod to move, when the first embedded block on the sliding plate moves to the position under the hole of the filter plate, the first embedded block bounces upwards under the action of the first spring, blockages in the hole of the filter plate are removed, and along with continuous movement of the sliding plate, the blockages in the hole of the filter plate are removed. The edge of the hole of the filter plate extrudes the outer wall of the upper end of the first insert block, so that the first insert block moves downwards until leaving the hole of the filter plate, activated carbon clamped in the hole of the filter plate is bounced upwards, the situation that pressing block activated carbon forming materials conforming to the upper layer are extruded and crushed to fall into the lower layer is avoided, and the screening effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of activated carbon screening, in particular to a screening device for briquette activated carbon forming materials. Background Art

[0002] The briquette activated carbon forming material is a block-shaped material with a certain shape and size made by subjecting activated carbon raw materials to a series of processing steps such as crushing, mixing, adding binders, etc. This forming material usually has high strength and stability and can maintain good physical and adsorption properties during subsequent use.

[0003] After retrieval, Chinese Patent Publication No.: CN219560434U discloses an activated carbon screening device, including a bracket. There are two sieve boxes between the brackets. The bottom surfaces of the two sieve boxes are respectively fixedly installed with a second sieve mesh and a first sieve mesh. The inner wall of the top end of the sieve box is fixedly installed with a chute, and a rubber scraper is slidably connected to the chute. A reciprocating motor is arranged on the outer surface of one side of the sieve box. In a further technical solution, a plurality of slide bar grooves are formed on the outer surface of the bracket, and two slide bars are movably connected to the plurality of slide bar grooves. A plurality of connecting frames are fixedly connected to the outer surfaces of both sides of the sieve box. Through holes are formed at one ends of the plurality of connecting frames, and the inner walls of the through holes are fixedly installed on the outer surface of the slide bar. Springs are fixedly arranged between the plurality of brackets and the connecting frames and are located on the outer surface of the slide bar. One end of the slide bar penetrates through the slide bar groove and is movably connected to a push rod, and a hydraulic rod is fixedly connected to one side of the push rod. By arranging the reciprocating motor, the rubber scraper and the chute, the rubber scraper can scrape on the surfaces of the first sieve mesh and the second sieve mesh, clean the surfaces of the first sieve mesh and the second sieve mesh, and enable the blocked sieve mesh holes to continue to screen the activated carbon particles, achieving the effect of dredging the sieve mesh holes and preventing the sieve mesh holes from being blocked.

[0004] In the above technology, although the reciprocating motor, the rubber scraper and the chute can make the rubber scraper scrape on the surfaces of the first sieve mesh and the second sieve mesh, clean the surfaces of the first sieve mesh and the second sieve mesh, and enable the blocked sieve mesh holes to continue to screen the activated carbon, achieving the effect of dredging the sieve mesh holes and preventing the sieve mesh holes from being blocked. However, when the size of the activated carbon just gets stuck in the sieve mesh holes of the sieve mesh, the rubber scraper will squeeze the activated carbon originally belonging to the upper layer to the lower layer or squeeze and crush it to the lower layer, resulting in poor screening effect. For this reason, a screening device for briquette activated carbon forming materials is proposed to solve the above problems. Summary of the Utility Model

[0005] To make up for the above deficiencies, the present utility model provides a screening device for briquette activated carbon forming materials, aiming to improve the problem in the prior art that when the size of the activated carbon just gets stuck in the mesh holes of the sieve mesh, the activated carbon originally belonging to the upper layer size will be extruded to the lower layer or crushed and extruded to the lower layer by the rubber scraper, resulting in poor screening effect.

[0006] To achieve the above object, the present utility model adopts the following technical solutions: A screening device for briquette activated carbon forming materials, including an outer frame, a filter plate is slidably connected to the inner wall of the front end of the outer frame, a motor is fixedly connected to the outer wall of the right end of the outer frame, a threaded rod is rotatably connected to the inner wall of the bottom end of the outer frame, a slide plate is threadedly connected to the outer wall of the threaded rod, a first spring elastically connects a first insert block to the inner wall of the upper end of the slide plate, a fixed rod is fixedly connected to the inner wall of the bottom end of the outer frame, a connecting frame is fixedly connected to the outer wall of the right end of the outer frame, a vertical rod is slidably connected to the inner wall of the connecting frame, a driving component is arranged on the outer wall of the rear end of the connecting frame, the driving component is used to drive the connecting frame to reciprocate, a bottom frame is fixedly connected to the outer wall of the front end of the vertical rod, and a fixing component is arranged on the inner wall of the front end of the outer frame, the fixing component is used to fix the position of the filter plate.

[0007] As a further description of the above technical solution:

[0008] The fixing component includes a vertical plate, the outer wall of the rear end of the vertical plate is slidably connected to the inner wall of the front end of the outer frame, and a second insert block is elastically connected to the inner wall of the upper end of the outer frame through a second spring.

[0009] As a further description of the above technical solution:

[0010] The driving component includes a connecting plate, the outer wall of the front end of the connecting plate is fixedly connected to the outer wall of the rear end of the connecting frame, a bracket is fixedly connected to the outer wall of the rear end of the vertical rod, and a hydraulic rod is fixedly connected to the inner wall of the front end of the bracket.

[0011] As a further description of the above technical solution:

[0012] One end of the first spring is fixedly connected to the inner wall of the upper end of the slide plate, and the other end of the first spring is fixedly connected to the outer wall of the bottom end of the first insert block.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the upper end of the first insert block is arranged in a hemispherical shape, the outer wall of the first insert block is slidably connected to the inner wall of the upper end of the slide plate, and the outer wall of the upper end of the first insert block penetrates and is slidably connected to the inner wall of the bottom end of the filter plate.

[0015] As a further description of the above technical solution:

[0016] One end of the second spring is fixedly connected to the inner wall of the upper end of the outer frame, and the other end of the second spring is fixedly connected to the outer wall of the rear end of the second insert block.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the second insert block is slidably connected to the inner wall of the upper end of the outer frame, and the outer wall of the front end of the second insert block is clamped to the inner wall of the rear end of the vertical plate.

[0019] As a further description of the above technical solution:

[0020] The vertical plate is arranged in a T shape, and a T-shaped clamping block is arranged on the outer wall of the rear end of the vertical plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by starting the motor, the threaded rod is driven to rotate. The rotation of the threaded rod causes the sliding plate threadedly connected thereto to move. When the first insert block on the sliding plate moves to directly below the hole of the filter plate, under the action of the first spring, the first insert block bounces upward to remove the blockage in the hole of the filter plate. As the sliding plate continues to move, the edge of the hole of the filter plate presses against the outer wall of the upper end of the first insert block, causing the first insert block to move downward until it leaves the hole of the filter plate, and bouncing the activated carbon stuck in the hole of the filter plate upward, avoiding the extrusion and crushing of the pressed block activated carbon molding material that meets the upper layer and falling into the lower layer, and improving the screening effect.

[0023] 2. In the utility model, when it is necessary to replace the filter plate due to the change of the required screening size, the second insert block is pulled backward to make the second insert block disengage from the inner wall of the rear end of the vertical plate, and then the vertical plate is moved upward to open the opening of the front end chute of the outer frame, and the filter plate can be replaced, which is convenient for quickly replacing the filter plate and has good practicability. Description of the Drawings

[0024] Figure 1 It is a three-dimensional schematic diagram of a screening device for pressed block activated carbon molding material proposed by the utility model;

[0025] Figure 2 It is an exploded schematic diagram of a screening device for pressed block activated carbon molding material proposed by the utility model;

[0026] Figure 3 It is a schematic diagram of the outer frame of a screening device for pressed block activated carbon molding material proposed by the utility model;

[0027] Figure 4 It is a schematic diagram of the sliding plate of a screening device for pressed block activated carbon molding material proposed by the utility model;

[0028] Figure 5 It is a schematic diagram of the vertical plate of a screening device for pressed block activated carbon molding material proposed by the utility model.

[0029] Legend:

[0030] 1. Vertical pole; 2. Bracket; 3. Hydraulic rod; 4. Connecting plate; 5. Vertical plate; 6. Bottom frame; 7. Connecting frame; 8. Outer frame; 9. First insert block; 10. Slide plate; 11. Threaded rod; 12. Filter plate; 13. Second spring; 14. Second insert block; 15. Motor; 16. First spring; 17. Fixed rod. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0032] Refer to Figures 1-4, an embodiment provided by the present utility model: a screening device for briquette activated carbon molding materials, including an outer frame 8. The outer frame 8 is arranged in a C shape. A chute for accommodating a filter plate 12 is provided on the inner wall of the front end of the outer frame 8. There are two outer frames 8 arranged parallel up and down. The filter plate 12 is slidably connected to the inner wall of the front end of the outer frame 8. The filter plate 12 is provided to determine the size of the screening of the briquette activated carbon molding materials, and the aperture of the upper filter plate 12 is larger than that of the lower filter plate 12. A motor 15 is fixedly connected to the outer wall of the right end of the outer frame 8. The operation of the motor 15 drives the rotation of the threaded rod 11, providing power for the rotation of the threaded rod 11. The threaded rod 11 is rotatably connected to the inner wall of the bottom end of the outer frame 8. The threaded rod 11 drives the movement of the slide plate 10 as the motor 15 operates. The slide plate 10 is threadedly connected to the outer wall of the threaded rod 11. The slide plate 10 moves as the threaded rod 11 rotates, driving the movement of the first insert block 9 to clean the blockage on the filter plate 12. The upper end inner wall of the slide plate 10 is elastically connected to the first insert block 9 through a first spring 16. The first insert block 9 is provided to clean the blockage in the holes of the filter plate 12. When the first insert block 9 moves to directly below the holes on the filter plate 12, the first insert block 9 pops up upward to remove the blockage in the holes of the filter plate 12. As the slide plate 10 continues to move, the edge of the hole of the filter plate 12 presses against the upper outer wall of the first insert block 9, causing the first insert block 9 to move downward until it leaves the hole of the filter plate 12. The upper outer wall of the first insert block 9 is arranged in a hemispherical shape. The outer wall of the first insert block 9 is slidably connected to the upper end inner wall of the slide plate 10. The upper outer wall of the first insert block 9 penetrates and is slidably connected to the bottom inner wall of the filter plate 12. One end of the first spring 16 is fixedly connected to the upper end inner wall of the slide plate 10, and the other end of the first spring 16 is fixedly connected to the bottom outer wall of the first insert block 9. A fixing rod 17 is fixedly connected to the inner wall of the bottom end of the outer frame 8. The fixing rod 17 is provided to guide and support the sliding of the slide plate 10. A connecting frame 7 is fixedly connected to the outer wall of the right end of the outer frame 8. The connecting frame 7 plays a connecting role and is used to connect the outer frame 8 and the connecting plate 4. Four vertical rods 1 are slidably connected to the inner wall of the connecting frame 7. The vertical rods 1 play a supporting role. A driving component is provided on the outer wall of the rear end of the connecting frame 7. The driving component is used to drive the connecting frame 7 to reciprocate. A bottom frame 6 is fixedly connected to the front outer wall of the vertical rod 1. The bottom frame 6 is used to receive the activated carbon molding materials screened by the upper layer. A fixing component is provided on the inner wall of the front end of the outer frame 8. The fixing component is used to fix the position of the filter plate 12.

[0033] Refer to Figure 3 and Figure 5, The fixing component includes a vertical plate 5. The vertical plate 5 is used to close the chute of the outer frame 8, playing a role in fixing the filter plate 12. At the same time, by moving the vertical plate 5 upward, the opening of the front chute of the outer frame 8 is opened, facilitating the replacement of the filter plate 12. The vertical plate 5 is arranged in a T shape. A T-shaped block is provided on the outer wall of the rear end of the vertical plate 5. The outer wall of the rear end of the vertical plate 5 is slidably connected to the inner wall of the front end of the outer frame 8. An insert block two 14 is elastically connected to the inner wall of the upper end of the outer frame 8 through a spring two 13. The position of the vertical plate 5 can be fixed by engaging the front outer wall of the insert block two 14 with the inner wall of the rear end of the vertical plate 5, so that the vertical plate 5 closes the opening of the front chute of the outer frame 8. The outer wall of the insert block two 14 is slidably connected to the inner wall of the upper end of the outer frame 8. The front outer wall of the insert block two 14 is engaged with the inner wall of the rear end of the vertical plate 5. One end of the spring two 13 is fixedly connected to the inner wall of the upper end of the outer frame 8, and the other end of the spring two 13 is fixedly connected to the outer wall of the rear end of the insert block two 14.

[0034] Refer to Figure 1 and Figure 2 , The driving component includes a connecting plate 4. The connecting plate 4 is arranged in an X shape and plays a connecting role. The front outer wall of the connecting plate 4 is fixedly connected to the rear outer wall of the connecting frame 7. A bracket 2 is fixedly connected to the rear outer wall of the vertical rod 1. The bracket 2 provides support for the installation of the hydraulic rod 3. A hydraulic rod 3 is fixedly connected to the inner wall of the front end of the bracket 2. The front outer wall of the hydraulic rod 3 is fixedly connected to the rear outer wall of the connecting plate 4. The hydraulic rod 3 is used to drive the connecting plate 4 to reciprocate.

[0035] Working principle: Pour the pressed activated carbon molding material to be screened into the upper filter plate 12. The hydraulic rod 3 in the driving component works, driving the connecting plate 4 to reciprocate, so that the connecting frame 7 drives the outer frame 8 to reciprocate, strengthening the screening effect. The larger-sized pressed activated carbon molding material remains on the upper filter plate 12. The pressed activated carbon molding material that meets the pore size of the upper filter plate 12 passes through the upper filter plate 12 and falls onto the lower filter plate 12 for further screening. The pressed activated carbon molding material that meets the pore size of the lower filter plate 12 passes through the lower filter plate 12 and falls below. Start the motor 15 to drive the threaded rod 11 to rotate. The rotation of the threaded rod 11 causes the sliding plate 10 to move. When the insert block one 9 on the sliding plate 10 moves to directly below the hole of the filter plate 12, under the action of the spring one 16, the insert block one 9 pops up upward to remove the blockage in the hole of the filter plate 12. As the sliding plate 10 continues to move, the edge of the hole of the filter plate 12 squeezes the upper outer wall of the insert block one 9, causing the insert block one 9 to move downward until it leaves the hole of the filter plate 12. When the required screening size changes, the filter plate 12 needs to be replaced. Pull the insert block two 14 backward to make the insert block two 14 disengage from the inner wall of the rear end of the vertical plate 5, and then move the vertical plate 5 upward to open the opening of the front chute of the outer frame 8, and the filter plate 12 can be replaced.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A device for screening compressed activated carbon molding materials, comprising an outer frame (8), characterized in that: A filter plate (12) is slidably connected to the inner wall of the front end of the outer frame (8); a motor (15) is fixedly connected to the outer wall of the right end of the outer frame (8); a threaded rod (11) is rotatably connected to the inner wall of the bottom end of the outer frame (8); a slide plate (10) is threadedly connected to the outer wall of the threaded rod (11); an insert block (9) is elastically connected to the inner wall of the upper end of the slide plate (10) via a spring (16); and a fixing rod (17) is fixedly connected to the inner wall of the bottom end of the outer frame (8). A connecting frame (7) is fixedly connected to the outer wall at the right end of the outer frame (8), a vertical rod (1) is slidably connected to the inner wall of the connecting frame (7), a driving component is arranged on the outer wall at the rear end of the connecting frame (7), the driving component is used to drive the connecting frame (7) to reciprocate, a bottom frame (6) is fixedly connected to the outer wall at the front end of the vertical rod (1), and a fixing component is arranged on the inner wall at the front end of the outer frame (8), the fixing component is used to fix the position of the filter plate (12).

2. A briquetting activated carbon molding material screening device according to claim 1, characterized in that: The fixing assembly comprises a vertical plate (5), the rear end outer wall of the vertical plate (5) is slidably connected to the front end inner wall of the outer frame (8), and the upper end inner wall of the outer frame (8) is elastically connected to an insert block (14) via a spring (13).

3. The device for screening compressed activated carbon molding materials according to claim 1, characterized in that: The driving assembly comprises a connecting plate (4), the front end outer wall of the connecting plate (4) is fixedly connected to the rear end outer wall of the connecting frame (7), the rear end outer wall of the vertical pole (1) is fixedly connected to a bracket (2), and the front end inner wall of the bracket (2) is fixedly connected to a hydraulic rod (3).

4. The device for screening compressed activated carbon molding materials according to claim 1, characterized in that: One end of the spring one (16) is fixedly connected to the inner wall of the upper end of the slide plate (10), and the other end of the spring one (16) is fixedly connected to the outer wall of the bottom end of the insert one (9).

5. The device for screening compressed activated carbon molding materials according to claim 1, characterized in that: The upper outer wall of the insert block (9) is hemispherical, and the outer wall of the insert block (9) is slidably connected to the upper inner wall of the slide plate (10). The upper outer wall of the insert block (9) penetrates and is slidably connected to the bottom inner wall of the filter plate (12).

6. The device for screening compressed activated carbon molding materials according to claim 2, characterized in that: One end of the second spring (13) is fixedly connected to the upper inner wall of the outer frame (8), and the other end of the second spring (13) is fixedly connected to the rear end outer wall of the second insert (14).

7. The device for screening compressed activated carbon molding materials according to claim 2, characterized in that: The outer wall of the second insert (14) is slidably connected to the upper inner wall of the outer frame (8), and the front outer wall of the second insert (14) is clamped on the rear inner wall of the vertical plate (5).

8. The device for screening compressed activated carbon molding materials according to claim 2, characterized in that: The vertical plate (5) is arranged in a T-shape, and a T-shaped clamping block is arranged on the rear end outer wall of the vertical plate (5).

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