Activated carbon adsorption tower convenient for replacing activated carbon

By adopting a disc-shaped frame structure and feed and discharge notch design in the activated carbon adsorption tower, convenient replacement of activated carbon filter material is achieved, and operation difficulties in the prior art is solved, and replacement efficiency and convenience are improved.

CN223144435UActive Publication Date: 2025-07-25ANHUI GORI ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422742331.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-07-25
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

The existing activated carbon adsorption towers are difficult to operate when replacing activated carbon filter materials, especially due to the difficulty in efficient replacement of drawer boxes.

Method used

Using a disc-shaped frame structure, activated carbon filter material is filled in the fan-shaped cavity between adjacent partitions. The activated carbon is replaced by rotating the disc-shaped frame, and the feed notch and discharge notch are used to add and discharge the filter material with fixing bolts.

Benefits of technology

The replacement process of activated carbon filter material is simplified, the convenience and efficiency of operation are improved, and the labor intensity is reduced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223144435U_ABST
    Figure CN223144435U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of activated carbon adsorption towers, in particular to an activated carbon adsorption tower convenient for replacing activated carbon, which comprises a transverse barrel, connecting shells connected to two ends of the transverse barrel and support legs fixed at the bottom of the transverse barrel. The disc-shaped frame comprises a center sleeve and a plurality of partition plates which are evenly fixed to the outer circumferential wall of the center sleeve in the circumferential direction and extend in the radial direction. The circular screen plates are fixed to the two sides of the disc-shaped frame. Sleeve holes are respectively formed in two ends of the sealing plate; the fixing bolts are rotationally sleeved in the sleeve holes respectively; a feeding notch is formed in the position, corresponding to the disc-shaped frame, of the top of the transverse barrel, a discharging notch is formed in the position, corresponding to the disc-shaped frame, of the bottom of the transverse barrel, and threaded holes matched with the fixing bolts in a threaded sleeving mode are formed in the upper side and the lower side of the feeding notch and the upper side and the lower side of the discharging notch respectively. The problem that the activated carbon filter material of the activated carbon adsorption tower is difficult to replace is well solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon adsorption towers, in particular to an activated carbon adsorption tower facilitating the replacement of activated carbon. Background Art

[0002] An activated carbon adsorption tower is a purification device for treating organic waste gas and odor. The activated carbon adsorption tower mainly consists of a box body, a filter material layer, and an inlet and outlet pipe. The waste gas enters the tower from the bottom air inlet, passes through the filter material layer, and the harmful components in the waste gas are adsorbed by the filter layer, and the purified gas is discharged from the upper exhaust port.

[0003] The activated carbon filter material layer in the activated carbon adsorption tower needs to be replaced after long-term use. Therefore, a maintenance door is provided on the box body of the activated carbon adsorption tower to facilitate the replacement of the filter material and the maintenance of the tower body. Currently, the common structure of the activated carbon filter material layer adopts a drawer box design. Among them, the drawer box is composed of a steel frame and a perforated plate welded together, and the activated carbon filter material is filled in the drawer box. When replacing the filter material layer, it is necessary to first open the maintenance door, pull out the drawer box from the box body, and then perform the replacement operation of the activated carbon filter material. Since the drawer box is often relatively heavy, the operation is rather difficult. Content of the Utility Model

[0004] The purpose of the utility model is to provide an activated carbon adsorption tower facilitating the replacement of activated carbon, aiming at solving the problem that it is difficult to replace the activated carbon filter material in the existing activated carbon adsorption tower.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an activated carbon adsorption tower facilitating the replacement of activated carbon, including a horizontally placed cylinder body, connecting shells connected to both ends of the horizontally placed cylinder body, and legs fixed to the bottom of the horizontally placed cylinder body. The disc-shaped frame is rotatably sleeved in the inner cavity of the horizontally placed cylinder body, and the disc-shaped frame includes a central sleeve and a plurality of partitions uniformly fixed to the outer peripheral wall of the central sleeve along the circumferential direction and respectively extending radially. The circular net plate is fixed to both sides of the disc-shaped frame. Both ends of the sealing plate are respectively provided with sleeve holes. The fixing bolts are respectively rotatably sleeved in the sleeve holes. A feeding slot is provided at the top of the horizontally placed cylinder body corresponding to the position of the disc-shaped frame, and a discharging slot is provided at the bottom of the horizontally placed cylinder body corresponding to the position of the disc-shaped frame. Threaded holes matching the threaded sleeves of the fixing bolts are respectively provided on the upper and lower sides of the feeding slot and the discharging slot.

[0006] Preferably, rings with an outer diameter equal to the inner diameter of the horizontally placed cylinder body are respectively fixed to both sides of the outer end of the partition.

[0007] Preferably, shaft sleeves are respectively provided at the centers of both ends of the inner cavity of the horizontally placed cylinder body, brackets for supporting the shaft sleeves are respectively fixed to both ends of the inner peripheral wall of the horizontally placed cylinder body, and a shaft rod is rotatably sleeved by the two shaft sleeves together. The central sleeve is fixedly sleeved on the shaft rod.

[0008] Preferably, a convex portion that is snap-fitted with the feed chute opening and the discharge chute opening is provided in the middle of the inner side of the sealing plate.

[0009] Preferably, the circumferential length of the feed chute opening and the discharge chute opening is equal to the distance between the outer ends of two adjacent partitions.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] In the activated carbon adsorption tower facilitating the replacement of activated carbon according to the present utility model, the activated carbon filter material is filled in the fan-shaped cavity between two partitions of adjacent disc-shaped frames. When the activated carbon filter material needs to be replaced, first remove the sealing plate corresponding to the discharge chute opening, rotate the disc-shaped frame, and the activated carbon filter material passing through the discharge chute opening can be discharged; after resealing the discharge chute opening, remove the sealing plate corresponding to the feed chute opening, and cooperate with rotating the disc-shaped frame, and new activated carbon filter materials can be filled into each fan-shaped cavity in sequence through the feed chute opening; thus, the problem that it is difficult to replace the activated carbon filter material in the activated carbon adsorption tower is preferably solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a three-dimensional structural schematic diagram of the whole of the present utility model;

[0013] Figure 2 is a three-dimensional structural schematic diagram of the horizontally placed cylindrical body of the present utility model;

[0014] Figure 3 is a three-dimensional structural schematic diagram of the disc-shaped frame of the present utility model;

[0015] Figure 4 is a three-dimensional structural schematic diagram of the sealing plate of the present utility model.

[0016] In the figure: 1 - horizontally placed cylindrical body; 1.1 - feed chute opening; 1.2 - discharge chute opening; 1.3 - threaded hole; 1.4 - bracket; 1.5 - bushing; 1.6 - shaft rod;

[0017] 2 - leg;

[0018] 3 - connecting housing;

[0019] 4 - disc-shaped frame; 4.1 - central sleeve; 4.2 - ring body; 4.3 - partition;

[0020] 5 - circular mesh plate;

[0021] 6 - sealing plate; 6.1 - socket hole; 6.2 - convex portion;

[0022] 7 - fixing bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] 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.

[0024] Please refer to Figures 1-4 , the present invention provides a technical solution: an activated carbon adsorption tower facilitating the replacement of activated carbon, which includes a horizontally arranged cylinder body 1, connecting shells 3 connected to both ends of the horizontally arranged cylinder body 1, and legs 2 fixed to the bottom of the horizontally arranged cylinder body 1. Among them, the two connecting shells 3 are respectively connected to the waste gas input pipe and the purified gas output pipe by flange connection. At the centers of both ends of the inner cavity of the horizontally arranged cylinder body 1, shaft sleeves 1.5 are respectively provided. At both ends of the inner peripheral wall of the horizontally arranged cylinder body 1, brackets 1.4 for supporting the shaft sleeves 1.5 are respectively fixed. The two shaft sleeves 1.5 jointly rotate and sleeved an axle rod 1.6.

[0025] A disc-shaped frame 4 rotates and sleeved in the inner cavity of the horizontally arranged cylinder body 1, and the disc-shaped frame 4 includes a central sleeve 4.1 fixedly sleeved with the axle rod 1.6 and a plurality of partition plates 4.3 uniformly fixed on the outer peripheral wall of the central sleeve 4.1 along the circumferential direction and respectively extending radially; at both sides of the outer ends of the partition plates 4.3, rings 4.2 with an outer diameter equal to the inner diameter of the horizontally arranged cylinder body 1 are respectively fixed. Among them, the outer peripheral wall of the ring 4.2 and the outer end face of the partition plate 4.3 form an annular surface structure rotatably connected to the inner peripheral wall of the horizontally arranged cylinder body 1. A fan-shaped cavity structure is formed between two adjacent partition plates 4.3.

[0026] Circular mesh plates 5 are fixed on both sides of the disc-shaped frame 4, that is, the circular mesh plates 5 and the fan-shaped cavity structure jointly form a receiving cavity for filling activated carbon filter materials.

[0027] At both ends of the sealing plate 6, sleeve holes 6.1 are respectively provided; fixing bolts 7 are respectively rotatably sleeved in the sleeve holes 6.1.

[0028] At the position of the disc-shaped frame 4 corresponding to the top of the horizontally arranged cylinder body 1, a feeding notch 1.1 is provided, and at the position of the disc-shaped frame 4 corresponding to the bottom of the horizontally arranged cylinder body 1, a discharging notch 1.2 is provided. Threaded holes 1.3 matching the threaded socket of the fixing bolts 7 are respectively provided on the upper and lower sides of the feeding notch 1.1 and the discharging notch 1.2. Among them, the circumferential lengths of the feeding notch 1.1 and the discharging notch 1.2 are equal to the distance between the outer ends of two adjacent partition plates 4.3; a protruding portion 6.2 that is snap-fitted with the feeding notch 1.1 and the discharging notch 1.2 is provided in the middle of the inner side of the sealing plate 6.

[0029] In summary, in normal use, the disc frame 4 and the circular mesh plate 5 form a disc-shaped structure that rotates along the inner cavity of the horizontal cylinder 1. Each sector-shaped cavity in the disc frame 4 is filled with activated carbon filter material, and the sealing plate 6 is used to seal the feed slot 1.1 and the discharge slot 1.2 respectively. The exhaust gas enters the inner cavity of the horizontal cylinder 1 from the connecting shell 3 at one end, and the exhaust gas is discharged from the connecting shell 3 at the other end after being adsorbed and purified by the activated carbon filter material.

[0030] When the activated carbon filter material needs to be replaced, first remove the sealing plate 6 corresponding to the discharge slot 1.2, rotate the disc-shaped frame 4, and the activated carbon filter material passing through the discharge slot 1.2 can be discharged. After resealing the discharge slot 1.2 with the sealing plate 6, remove the sealing plate 6 corresponding to the feed slot 1.1, and fill the new activated carbon filter material into the corresponding fan-shaped cavity through the feed slot 1.1, rotate the disc-shaped frame 4, fill each fan-shaped cavity with activated carbon filter material in turn, and then use the sealing plate 6 to reseal the feed slot 1.1 to complete the replacement operation of the activated carbon filter material.

[0031] The operation of rotating the disc frame 4 during the discharge and unloading process can be performed by a rod moving the partition 4.3 through the feed slot 1.1 or the discharge slot 1.2; or a transmission mechanism can be provided at the end of the shaft 1.6 to drive the disc frame 4 to rotate by rotating the shaft 1.6 through the transmission mechanism.

[0032] 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.

[0033] 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 adsorption tower facilitating the replacement of activated carbon, comprising a horizontally arranged cylinder body (1), connection shells (3) connected to both ends of the horizontally arranged cylinder body (1), and legs (2) fixed to the bottom of the horizontally arranged cylinder body (1), characterized in that, It further includes: A disc-shaped frame (4), the disc-shaped frame (4) is rotatably sleeved in the inner cavity of the horizontally arranged cylinder (1), and the disc-shaped frame (4) includes a central sleeve (4.1) and a plurality of partition plates (4.3) that are uniformly fixed to the outer peripheral wall of the central sleeve (4.1) along the circumference and extend radially respectively; A circular mesh plate (5), the circular mesh plate (5) is fixed to both sides of the disc-shaped frame (4); A sealing plate (6), both ends of the sealing plate (6) are respectively provided with sleeve holes (6.1); Fixed bolts (7), the fixed bolts (7) are respectively rotatably sleeved in the sleeve holes (6.1); At the position corresponding to the disc-shaped frame (4) on the top of the horizontally arranged cylinder (1), there is a feed chute opening (1.1), at the position corresponding to the disc-shaped frame (4) on the bottom of the horizontally arranged cylinder (1), there is a discharge chute opening (1.2), and threaded holes (1.3) that are threadedly sleeved and matched with the fixed bolts (7) are respectively provided on the upper and lower sides of the feed chute opening (1.1) and the discharge chute opening (1.2).

2. The activated carbon adsorption tower facilitating the replacement of activated carbon according to claim 1, wherein: On both sides of the outer end of the partition plate (4.3), a ring body (4.2) with an outer diameter equal to the inner diameter of the horizontally arranged cylinder (1) is respectively fixed.

3. The activated carbon adsorption tower facilitating the replacement of activated carbon according to claim 1, wherein: At the centers of both ends of the inner cavity of the horizontally arranged cylinder (1), there are respectively provided sleeve bushes (1.5), at both ends of the inner peripheral wall of the horizontally arranged cylinder (1), there are respectively fixed brackets (1.4) for supporting the sleeve bushes (1.5), and a shaft rod (1.6) is jointly rotatably sleeved by the two sleeve bushes (1.5), and the central sleeve (4.1) is fixedly sleeved on the shaft rod (1.6).

4. The activated carbon adsorption tower facilitating the replacement of activated carbon according to claim 1, wherein: In the middle of the inner side of the sealing plate (6), there is a convex portion (6.2) that is clamped and matched with the feed chute opening (1.1) and the discharge chute opening (1.2).

5. The activated carbon adsorption tower for facilitating the replacement of activated carbon according to claim 1, wherein: The circumferential lengths of the feed chute opening (1.1) and the discharge chute opening (1.2) are equal to the distance between the outer ends of two adjacent partition plates (4.3).