CN218190943U

CN218190943U - Honeycomb active carbon screening plant

Info

Publication number: CN218190943U
Application number: CN202222352991.2U
Authority: CN
Inventors: 韩初榆; 崔国强; 韩琍君; 徐海健; 张婉芳
Original assignee: Longyan Huayan Activated Carbon Technology Co ltd
Current assignee: Longyan Huayan Activated Carbon Technology Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-01-03
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a honeycomb activated carbon screening plant, include: the box body is provided with a feed hopper at the top, the bottom of the feed hopper is communicated with a blanking section, and a dehumidification cavity is arranged between the feed hopper and the blanking section; the air blowing plate is arranged on the bottom surface of the dehumidification cavity and used for conveying hot air into the dehumidification cavity; the screening assembly is arranged below the blanking section and comprises a screening frame arranged on the side wall of the box body in a sliding mode and a reciprocating assembly driving the screening frame to move horizontally, and a screen arranged in an inclined mode is arranged on the screening frame; and a dredging assembly. The dehumidification cavity is internally provided with an air blowing plate, and the falling activated carbon is blown by hot air to remove the moisture in the activated carbon and reduce the humidity of the activated carbon; the spoilers distributed in a staggered manner are arranged in the blanking section, and the active carbon is further scattered by utilizing the frequent impact of the active carbon and the spoilers, so that the subsequent screening is facilitated; screening frame below sets up the mediation subassembly, utilizes the mesh mediation that the thimble will block up, guarantees that the small granule active carbon smoothly passes through, promotes the screening effect.

Description

Honeycomb active carbon screening plant

Technical Field

The utility model relates to a honeycomb activated carbon production technical field specifically is a honeycomb activated carbon screening plant.

Background

The honeycomb activated carbon is prepared by using high-quality coal activated carbon as a raw material, pressing by a honeycomb die and activating and firing at high temperature. The honeycomb activated carbon has the characteristics of large specific surface area, small through hole resistance, developed micropores, high adsorption capacity, long service life and the like, and is widely applied to air pollution treatment.

In honeycomb activated carbon production process, need sieve the processing to the active carbon of different particle diameters, because contain certain moisture in the active carbon, humidity is great, bonds the blocking easily, and current screening plant can't part the active carbon of different particle diameters smoothly, and the active carbon of moist caking causes the screen cloth to block up easily moreover to influence the normal clear of screening process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a honeycomb activated carbon screening plant to solve the problem that above-mentioned background art provided.

The purpose of the utility model can be realized by the following technical scheme:

a honeycomb activated carbon screening device, comprising:

the box body is provided with a feed hopper at the top, the bottom of the feed hopper is communicated with a blanking section, and a dehumidification cavity is arranged between the feed hopper and the blanking section;

the air blowing plate is arranged on the bottom surface of the dehumidification cavity and used for conveying hot air into the dehumidification cavity;

the screening assembly is arranged below the blanking section and comprises a screening frame arranged on the side wall of the box body in a sliding mode and a reciprocating assembly driving the screening frame to move horizontally, and a screen arranged in an inclined mode is arranged on the screening frame; and

the dredging assembly comprises a fixed plate and a movable plate, the movable plate is arranged in parallel with the screen, a plurality of thimbles are distributed on the end face, facing the screen, of the movable plate in an array mode, and a cylinder for driving the movable plate is mounted on the fixed plate.

As a further aspect of the present invention: and a plurality of spoilers which are staggered with each other are arranged in the blanking section.

As a further aspect of the present invention: a first discharging port is formed in one side of the box body, and the lower end of the screening frame penetrates through the first discharging port movably.

As a further aspect of the present invention: the reciprocating assembly comprises a first support, a second support and a driving motor, the first support and the second support are respectively fixed on two sides of the bottom of the screening frame, the driving motor is installed on the inner side wall of the box body, the output end of the driving motor is connected with a cam, and the cam is abutted to the end face, far away from the first support, of the second support; a plurality of reset springs are installed between the end face, far away from the second support, of the first support and the side wall of the box body.

As a further aspect of the present invention: a plurality of guide posts are fixed at the bottom of the movable plate and movably penetrate through the fixed plate.

As a further aspect of the present invention: a second discharge opening is formed in one side of the bottom of the box body, and a sealing door is hinged to the second discharge opening.

As a further aspect of the present invention: and a material guide slope is arranged at the bottom in the box body.

The utility model has the advantages that:

1. the bottom of the feed hopper is provided with a dehumidification cavity, an air blowing plate is arranged in the dehumidification cavity, and the falling activated carbon is blown by hot air to remove the moisture in the activated carbon, reduce the humidity of the activated carbon and avoid the influence of the bonding and blocking of the activated carbon on the screening effect;

2. the spoilers distributed in a staggered manner are arranged in the blanking section, and the active carbon is further scattered by utilizing the frequent impact of the active carbon and the spoilers, so that the subsequent screening is facilitated;

3. the reciprocating component drives the screening frame to reciprocate, so that the active carbon is subjected to oscillating screening, and the screening effect is good;

4. screening frame below sets up the mediation subassembly, utilizes the mesh mediation that the thimble will block up, guarantees that the small granule active carbon smoothly passes through, promotes the screening effect.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a first perspective view of the present invention;

fig. 2 is a second perspective view of the present invention;

figure 3 is a schematic view of a screen assembly according to the present invention.

In the figure: 1. a box body; 2. a feed hopper; 3. a dehumidification chamber; 4. a blanking section; 5. a blast plate; 6. a fan; 7. an air duct; 8. a spoiler; 9. a screening frame; 10. screening a screen; 11. a first discharge port; 12. a sloping plate; 13. a first bracket; 14. a second bracket; 15. a drive motor; 16. a cam; 17. a return spring; 18. a support frame; 19. a fixing plate; 20. a movable plate; 21. a guide post; 22. a thimble; 23. a cylinder; 24. a second discharge opening; 25. sealing the door; 26. a material guiding slope.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses a honeycomb activated carbon screening device, which comprises a box body 1, wherein a feed hopper 2 is arranged at the top of the box body 1, a blanking section 4 is communicated with the bottom of the feed hopper 2, a dehumidifying cavity 3 is arranged between the feed hopper 2 and the blanking section 4, an air blowing plate 5 is arranged on the bottom surface of the dehumidifying cavity 3, a fan 6 is arranged on the outer wall of the box body 1, and the fan 6 is communicated with the air blowing plate 5 through an air pipe 7; pouring honeycomb activated carbon into a feed hopper 2, wherein the activated carbon enters a dehumidification cavity 3 along the feed hopper 2, a fan 6 conveys hot air to an air blowing plate 5 through an air pipe 7 and blows the hot air into the dehumidification cavity 3 from the air blowing plate 5, so that the activated carbon is blown up and broken up and the moisture in the activated carbon is removed, and the dehumidified and broken up activated carbon is discharged into a box body 1 from a discharging section 4;

furthermore, in order to make the activated carbon more dispersed, a plurality of spoilers 8 which are staggered with each other are arranged in the blanking section 4, and the falling activated carbon is disturbed and broken up by utilizing the frequent impact of the activated carbon and each spoiler 8, so that the activated carbon which is bonded into blocks is dispersed, and the subsequent screening treatment is facilitated.

A screening assembly is arranged below the blanking section 4, the screening assembly comprises a screening frame 9, a screen 10 which is obliquely arranged is arranged on the screening frame 9, two ends of the screening frame 9 are slidably arranged on the side wall of the box body 1, a reciprocating assembly for driving the screening frame 9 to horizontally move is further arranged in the box body 1, the reciprocating assembly drives the screening frame 9 to horizontally reciprocate, so that the screen 10 is driven to shake left and right, and active carbon falling on the screen 10 is subjected to oscillating screening;

a first discharge port 11 is formed in one side of the box body 1, the lower end of the screening frame 9 movably penetrates through the first discharge port 11, and an inclined plate 12 is arranged at the lower end of the screening frame, so that the activated carbon can be better discharged out of the first discharge port 11; the active carbon with larger grain diameter stays on the screen mesh 10 and slides down to the first discharge port 11 along the screening frame 9 to be discharged; the activated carbon with smaller particle size smoothly passes through the screen 10 and falls to the bottom of the box body 1, thereby realizing the screening of the activated carbon with different particle sizes;

the specific structure of the reciprocating assembly is not limited as long as the reciprocating motion function of the sieving frame 9 can be realized, and the reciprocating assembly can be a crank connecting rod, a reciprocating screw rod or a gear rack structure, and the like, in this embodiment, optionally, the reciprocating assembly includes a first bracket 13, a second bracket 14 and a driving motor 15, the first bracket 13 and the second bracket 14 are respectively fixed on two sides of the bottom of the sieving frame 9, the driving motor 15 is installed on the inner side wall of the box body 1, the output end of the driving motor 15 is connected with a cam 16, and the cam 16 is abutted to the end face, far away from the first bracket 13, of the second bracket 14; a plurality of return springs 17 are arranged between the end surface of the first bracket 13 far away from the second bracket 14 and the side wall of the box body 1;

specifically, the cam 16 is driven to rotate by the driving motor 15, when the convex section of the cam 16 is in contact with the second bracket 14, the second bracket 14 is pushed to move in the forward direction, and then the screening frame 9 is driven to move in the forward direction, then the non-convex section of the cam 16 is in contact with the second bracket 14, and simultaneously, under the pushing action of the return spring 17, the screening frame 9 moves in the reverse direction, so that the reciprocating motion is realized, and the horizontal reciprocating motion of the screening frame 9 is realized.

Further, a dredging component is arranged between the first support 13 and the second support 14, the dredging component comprises a fixed plate 19 and a movable plate 20, two sides of the fixed plate 19 are respectively fixed on the first support 13 and the second support 14 through support frames 18, the movable plate 20 is arranged above the fixed plate 19, the movable plate 20 is arranged in parallel with the screen mesh 10, a plurality of thimbles 22 are distributed on the end surface of the movable plate 20 facing the screen mesh 10 in an array manner, and a cylinder 23 for driving the movable plate 20 is arranged on the fixed plate 19; when the screen 10 is blocked, the cylinder 23 drives the movable plate 20 to move towards the screen 10 until the thimble 22 is inserted into the mesh of the screen 10, so as to smash out the activated carbon blocked in the mesh, and the screen 10 is restored to be unblocked.

In order to ensure the stability of the ejector pins 22 for cleaning the blockage, a plurality of guide posts 21 are fixed at the bottom of the movable plate 20, the guide posts 21 movably penetrate through the fixed plate 19, and the movement track of the movable plate 20 is limited through the guide posts 21, so that the movable plate 20 is prevented from shaking, the ejector pins 22 can accurately enter corresponding meshes, and the blockage cleaning effect is ensured.

A second discharge port 24 is formed in one side of the bottom of the box body 1, a sealing door 25 is hinged on the second discharge port 24, small-particle activated carbon which smoothly passes through the screen 10 falls to the bottom of the box body 1 during screening operation, and when material discharge is needed, the sealing door 25 is opened, so that the small-particle activated carbon can be discharged from the second discharge port 24;

further, in order to avoid the accumulation of the small-particle activated carbon at the bottom of the box body 1, a material guiding slope 26 is arranged at the bottom of the box body 1, and one end of the material guiding slope 26, which is inclined downwards, is connected with the second discharge port 24; the small-particle activated carbon falls down to the second discharge port 24 along the material guiding slope 26 in a centralized manner, so that the small-particle activated carbon is prevented from being accumulated in the box body 1, and the discharge efficiency is improved.

The utility model discloses a theory of operation:

pouring honeycomb activated carbon into a feed hopper 2, wherein the activated carbon enters a dehumidification cavity 3 along the feed hopper 2, a fan 6 conveys hot air to an air blowing plate 5 through an air pipe 7 and blows the air into the dehumidification cavity 3 from the air blowing plate 5, so that the activated carbon is blown up and broken up and the moisture in the activated carbon is removed, the dehumidified and broken up activated carbon enters a blanking section 4, and the falling activated carbon is disturbed and broken up by frequent impact of the activated carbon and each spoiler 8, so that the activated carbon bonded into blocks is dispersed;

the dehumidified and scattered active carbon falls on the screening frame 9, the driving motor 15 drives the cam 16 to rotate, and simultaneously the return spring 17 is matched to drive the screening frame 9 to horizontally reciprocate, so that the active carbon on the screen 10 is subjected to oscillating screening;

the active carbon with larger particle size is retained on the screen 10 and slides down to the first discharge port 11 along the screening frame 9 to be discharged; the activated carbon with smaller particle size smoothly passes through the screen 10 and falls to the bottom of the box body 1 to be discharged from the second discharge port 24, so that the activated carbon with different particle sizes is screened;

when the screen 10 is blocked, the air cylinder 23 drives the movable plate 20 to move towards the screen 10 until the thimble 22 is inserted into the mesh of the screen 10, so as to smash the activated carbon blocked in the mesh, and the screen 10 is unblocked.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. A honeycomb activated carbon screening device, characterized by comprising:

the box body (1) is provided with a feed hopper (2) at the top, the bottom of the feed hopper (2) is communicated with a blanking section (4), and a dehumidification cavity (3) is arranged between the feed hopper (2) and the blanking section (4);

the air blowing plate (5) is arranged on the bottom surface of the dehumidification cavity (3) and is used for conveying hot air into the dehumidification cavity (3);

the screening assembly is arranged below the blanking section (4) and comprises a screening frame (9) which is slidably arranged on the side wall of the box body (1) and a reciprocating assembly which drives the screening frame (9) to horizontally move, and a screen (10) which is obliquely arranged is arranged on the screening frame (9); and

mediation subassembly, including fixed plate (19) and fly leaf (20), fly leaf (20) and screen cloth (10) parallel arrangement, fly leaf (20) have a plurality of thimbles (22) towards array distribution on the terminal surface of screen cloth (10), install cylinder (23) of drive fly leaf (20) on fixed plate (19).

2. The honeycomb activated carbon screening device according to claim 1, wherein a first discharge port (11) is formed in one side of the box body (1), and the lower end of the screening frame (9) movably penetrates through the first discharge port (11).

3. The honeycomb activated carbon screening device according to claim 1, wherein the reciprocating assembly comprises a first bracket (13), a second bracket (14) and a driving motor (15), the first bracket (13) and the second bracket (14) are respectively fixed on two sides of the bottom of the screening frame (9), the driving motor (15) is installed on the inner side wall of the box body (1), the output end of the driving motor (15) is connected with a cam (16), and the cam (16) is abutted to the end face, far away from the first bracket (13), of the second bracket (14); a plurality of reset springs (17) are arranged between the end face, far away from the second support (14), of the first support (13) and the side wall of the box body (1).

4. The honeycomb activated carbon screening device according to claim 3, characterized in that a plurality of guide posts (21) are fixed at the bottom of the movable plate (20), and the guide posts (21) movably penetrate through the fixed plate (19).

5. The honeycomb activated carbon screening device as claimed in claim 1, wherein a second discharge opening (24) is formed in one side of the bottom of the box body (1), and a sealing door (25) is hinged on the second discharge opening (24).

6. The honeycomb activated carbon screening device according to claim 5, characterized in that the bottom in the box body (1) is provided with a material guiding slope (26).

7. A honeycomb activated carbon screening apparatus according to any one of claims 1 to 6, characterized in that a plurality of spoilers (8) are provided inside the blanking section (4) and are staggered with each other.