Horizontal activated carbon adsorption tower
By introducing airflow guidance, push-pull disassembly, and synchronous transmission mechanisms into the horizontal activated carbon adsorption tower, the problem of adsorption blind zone caused by secondary downward flow of waste gas is solved, achieving uniform contact and efficient utilization of activated carbon plates, and improving the performance and maintenance convenience of the adsorption tower.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU DINGYU ENERGY CONSERVATION & ENVIRONMENTAL PROTECTION CO LTD
- Filing Date
- 2025-07-03
- Publication Date
- 2026-05-29
AI Technical Summary
In existing horizontal activated carbon adsorption towers, the waste gas flows through the bottom areas of the middle and end activated carbon plates, resulting in a decrease in the utilization rate of the upper adsorption space, forming a secondary downward flow phenomenon, and causing local adsorption failure.
The design incorporates a combination of airflow guiding mechanism, push-pull disassembly mechanism, rotation adsorption mechanism and synchronous transmission mechanism. By dynamically rotating, it breaks the downward flow of airflow, ensuring that all parts of the activated carbon plate are in uniform contact with the exhaust gas. The simplified structural design also enables the rapid replacement and cleaning of the activated carbon plate.
It significantly improves the utilization rate of the space above the activated carbon plate and the uniformity of adsorption, while simplifying the maintenance of the activated carbon plate and improving the operating efficiency of the equipment.
Smart Images

Figure CN224292880U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of waste gas treatment technology, and specifically relates to a horizontal activated carbon adsorption tower. Background Technology
[0002] A horizontal activated carbon adsorption tower is a horizontally installed gas purification device that utilizes the huge specific surface area of activated carbon to efficiently treat large volumes of low-concentration organic waste gas (VOCs) or odorous gases through physical adsorption.
[0003] Its horizontal design significantly reduces installation height and saves space, making it particularly suitable for places with limited ceiling height. The airflow penetrates the activated carbon bed horizontally, achieving pollutant interception while optimizing pressure drop. It is applicable to industries such as printing, spraying, and chemicals.
[0004] According to Chinese Patent Publication No. CN222196439U, a horizontal activated carbon adsorption tower is disclosed. Through the cooperation between the structure of the adsorption tower body, air inlet, air outlet, mounting groove, placement frame, cover plate, handle, slot, slide plate, chute, and roller, activated carbon plates can be conveniently installed on the placement frame.
[0005] However, the above-mentioned device, combined with the existing horizontal activated carbon adsorption tower, has the following drawbacks: when the waste gas comes into uniform contact with the activated carbon surface at the inlet through the diversion plate in the inlet of the horizontal activated carbon adsorption tower, the flow velocity is significantly reduced when the gas passes through the first activated carbon plate due to the long flow characteristics of the tower. This causes the gas to re-accumulate and sink in the middle and end of the tower due to inertial attenuation and gravity coupling, forming a "secondary downward flow" phenomenon. This phenomenon causes the waste gas to flow only through the bottom area of the middle and end activated carbon plates, resulting in a significant decrease in the utilization rate of the adsorption space above the corresponding activated carbon plates. Utility Model Content
[0006] In response to the problem in related technologies that exhaust gas only flows through the bottom area of the middle and end activated carbon plates, resulting in a significant decrease in the utilization rate of the adsorption space above the corresponding activated carbon plates, this utility model proposes a horizontal activated carbon adsorption tower to overcome the above-mentioned technical problems existing in the existing related technologies.
[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0008] This utility model is a horizontal activated carbon adsorption tower, including a horizontal tower body. An airflow guiding mechanism is provided in the air inlet end of the horizontal tower body. Several push-pull disassembly mechanisms are provided inside the horizontal tower body. Several rotating adsorption mechanisms are provided inside the push-pull disassembly mechanisms. A synchronous transmission mechanism is provided on one side of the horizontal tower body.
[0009] The exhaust gas comes into contact with the adsorption end of the rotating adsorption mechanism through the horizontal tower body. At the same time, the transmission end of the synchronous transmission mechanism drives the rotating adsorption mechanism to rotate, so that the adsorption end of the rotating adsorption mechanism changes position with the rotation and comes into contact with the exhaust gas.
[0010] Furthermore, the airflow guiding mechanism includes a guide plate, the side of the guide plate that contacts the air inlet end of the horizontal tower body is arc-shaped, and the surface of the guide plate is provided with multiple guide holes.
[0011] Furthermore, the push-pull disassembly mechanism includes a sliding plate, one end of which is fixedly connected to a handle, and several rollers are rotatably connected inside the horizontal tower body, with the sliding plate slidably connected inside the horizontal tower body.
[0012] Furthermore, a fixed column is slidably connected inside the sliding plate, and a spring is sleeved on the surface of the fixed column. One end of the spring is fixedly connected inside the sliding plate. A fixing hole is opened inside the horizontal tower body, and the fixed column is slidably connected inside the fixing hole.
[0013] Furthermore, the rotating adsorption mechanism includes a toothed ring, which is rotatably connected inside the sliding plate, and an activated carbon plate is fixedly connected inside the toothed ring.
[0014] Furthermore, the synchronous transmission mechanism includes a protective cover, which is fixedly connected to one side of the horizontal tower body. A motor is fixedly connected to one end of the protective cover, and a rotating rod is fixedly connected to the output shaft of the motor. Several gears are fixedly connected to the surface of the rotating rod, and the gears mesh with the surface of the gear ring.
[0015] Furthermore, a sealing ring is movably connected at the connection between the sliding plate and the toothed ring.
[0016] This utility model has the following beneficial effects:
[0017] 1. This utility model drives the rotating adsorption mechanism to rotate through the transmission end of the synchronous transmission mechanism, so that the adsorption end of the rotating adsorption mechanism changes position with rotation and contacts the waste gas. This allows all positions of the adsorption end of the rotating adsorption mechanism to contact the waste gas that has re-accumulated and settled due to inertial decay and gravity coupling. This design breaks the adsorption blind zone caused by the sinking of the airflow through dynamic rotation, so that the area above the adsorption end can be effectively utilized. It solves the problem of local adsorption failure caused by secondary downward flow of airflow in traditional static adsorption, and significantly improves the utilization rate of the space above the adsorption end and the uniformity of adsorption.
[0018] 2. This utility model allows for the rapid replacement and cleaning of activated carbon plates by pulling the fixed column upwards to compress the spring and simultaneously pulling the handle. During reset, the sliding plate is pushed into the tower body, and after releasing the fixed column, the spring force drives the fixed column to precisely engage in the fixing hole, completing the positioning and locking of the sliding plate. This structure, through the linkage design of spring reset and fixing hole, simplifies the complex operation of traditional activated carbon plate replacement into four steps: "pull-extract-push-lock," significantly improving maintenance efficiency and reducing operational difficulty.
[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a side view of the present invention.
[0023] Figure 3 This is a cross-sectional structural diagram of the present invention;
[0024] Figure 4 This is a side sectional view of the present invention.
[0025] Figure 5 This is a schematic diagram of the connection structure between the synchronous transmission mechanism and the rotary adsorption mechanism of this utility model;
[0026] Figure 6 For the present utility model Figure 4 Enlarged structural diagram at point A in the middle.
[0027] The attached diagram lists the components represented by each number as follows:
[0028] 1. Horizontal tower body; 2. Airflow guiding mechanism; 201. Guide plate; 202. Guide hole; 3. Push-pull disassembly mechanism; 301. Sliding plate; 302. Handle; 303. Roller; 304. Fixed column; 305. Spring; 306. Fixed hole; 4. Rotary adsorption mechanism; 401. Gear ring; 402. Activated carbon plate; 403. Sealing ring; 5. Synchronous transmission mechanism; 501. Protective cover; 502. Motor; 503. Rotating rod; 504. Gear. Detailed Implementation
[0029] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.
[0030] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.
[0031] Please see Figures 1-6 As shown, this utility model is a horizontal activated carbon adsorption tower, including a horizontal tower body 1. An airflow guiding mechanism 2 is provided in the air inlet end of the horizontal tower body 1. Several push-pull disassembly mechanisms 3 are provided inside the horizontal tower body 1. Several rotating adsorption mechanisms 4 are provided inside the several push-pull disassembly mechanisms 3. A synchronous transmission mechanism 5 is provided on one side of the horizontal tower body 1.
[0032] The exhaust gas comes into contact with the adsorption end of the rotating adsorption mechanism 4 through the horizontal tower body 1. At the same time, the transmission end of the synchronous transmission mechanism 5 drives the rotating adsorption mechanism 4 to rotate, so that the adsorption end of the rotating adsorption mechanism 4 changes position with the rotation and comes into contact with the exhaust gas.
[0033] The exhaust gas is connected to the exhaust gas equipment through the air inlet end of the horizontal tower body 1, allowing the exhaust gas to be transported into the interior of the horizontal tower body 1. When the exhaust gas passes through the airflow guide mechanism 2, it is diverted so that the exhaust gas enters the interior of the horizontal tower body 1 evenly. The transmission end of the synchronous transmission mechanism 5 is activated to drive the rotating adsorption mechanism 4 to rotate, so that the adsorption end of the rotating adsorption mechanism 4 changes position with the rotation and contacts the exhaust gas, filtering and adsorbing the exhaust gas. The purified exhaust gas is finally discharged through the air outlet end of the horizontal tower body 1. The sliding push-pull disassembly mechanism 3 can slide the rotating adsorption mechanism 4 out of the horizontal tower body 1. At the same time, the rotating adsorption mechanism 4 is separated from the transmission end of the synchronous transmission mechanism 5, allowing the adsorption end of the rotating adsorption mechanism 4 to be cleaned or replaced. After completion, the rotating adsorption mechanism 4 is reset so that the rotating adsorption mechanism 4 is reconnected to the synchronous transmission mechanism 5.
[0034] The synchronous transmission mechanism 5 drives the rotating adsorption mechanism 4 to rotate, so that the adsorption end of the rotating adsorption mechanism 4 changes position with the rotation and contacts the exhaust gas. This ensures that all positions of the adsorption end of the rotating adsorption mechanism 4 can contact the exhaust gas that has been re-accumulated and settled due to inertial decay and gravity coupling. This design breaks the adsorption blind zone caused by the sinking of the airflow through dynamic rotation, so that the area above the adsorption end can be effectively utilized. It solves the problem of local adsorption failure caused by the secondary downward flow of the airflow in traditional static adsorption, and significantly improves the utilization rate of the space above the adsorption end and the adsorption uniformity.
[0035] In one embodiment, the airflow guiding mechanism 2 includes a guide plate 201. The side of the guide plate 201 that contacts the air inlet end of the horizontal tower body 1 is arc-shaped, and a plurality of guide holes 202 are provided on the surface of the guide plate 201.
[0036] The arc shape on one side of the guide plate 201 separates the exhaust gas when it comes into contact with the guide plate 201, allowing the exhaust gas to be discharged through multiple guide holes 202, thus improving the uniformity of exhaust gas discharge.
[0037] In one embodiment, the push-pull disassembly mechanism 3 includes a sliding plate 301, one end of which is fixedly connected to a handle 302. Several rollers 303 are rotatably connected inside the horizontal tower body 1. The sliding plate 301 is slidably connected inside the horizontal tower body 1. A fixing column 304 is slidably connected inside the sliding plate 301. A spring 305 is sleeved on the surface of the fixing column 304. One end of the spring 305 is fixedly connected inside the sliding plate 301. A fixing hole 306 is opened inside the horizontal tower body 1. The fixing column 304 is slidably connected inside the fixing hole 306.
[0038] By moving the fixed column 304 upward, the fixed column 304 compresses the spring 305, pulling the handle 302, causing the handle 302 to drive the sliding plate 301 to slide out of the horizontal tower body 1. At the same time, the two sides of the sliding plate 301 contact the surface of the roller 303, and the rotation of the roller 303 makes it easier for the sliding plate 301 to slide out, thus completing the disassembly of the sliding plate 301. To reset, simply slide the sliding plate 301 back into the horizontal tower body 1, and then release the fixed column 304, so that the spring 305, through its elastic force, drives the fixed column 304 to engage in the fixing hole 306, thus completing the fixing of the sliding plate 301.
[0039] In one embodiment, the rotary adsorption mechanism 4 includes a toothed ring 401, which is rotatably connected inside the sliding plate 301. An activated carbon plate 402 is fixedly connected inside the toothed ring 401, and a sealing ring 403 is movably connected at the connection between the sliding plate 301 and the toothed ring 401.
[0040] By rotating the gear ring 401, the activated carbon plate 402 is rotated. When the gear ring 401 rotates, the connection between the sliding plate 301 and the gear ring 401 is sealed by the sealing ring 403.
[0041] In one embodiment, the synchronous transmission mechanism 5 includes a protective cover 501, which is fixedly connected to one side of the horizontal tower body 1. A motor 502 is fixedly connected to one end of the protective cover 501. A rotating rod 503 is fixedly connected to the output shaft of the motor 502. Several gears 504 are fixedly connected to the surface of the rotating rod 503. The gears 504 mesh with the surface of the gear ring 401.
[0042] The gear 504 is protected by the protective cover 501. The motor 502 drives the rotating rod 503 to rotate, which in turn drives the gear 504 to rotate. The gear 504 drives the gear ring 401 to rotate, and the gear ring 401 drives the activated carbon plate 402 to rotate. When the sliding plate 301 is disassembled, the sliding plate 301 drives the gear ring 401 to disengage from the surface of the gear 504. When the sliding plate 301 is reset, the gear ring 401 automatically meshes with the gear 504 and is automatically aligned.
[0043] Through the above technical solution, 1. The motor 502 drives the rotating rod 503 to rotate, which in turn drives the gear 504 to rotate, which in turn drives the gear ring 401 to rotate, which in turn drives the activated carbon plate 402 to rotate, so that the activated carbon plate 402 changes position with rotation and comes into contact with the exhaust gas, so that all positions of the activated carbon plate 402 can come into contact with the exhaust gas that has been re-accumulated and settled due to inertial attenuation and gravity coupling.
[0044] 2. By moving the fixed column 304 upward, the fixed column 304 compresses the spring 305, pulls the handle 302, and causes the handle 302 to drive the sliding plate 301 out of the horizontal tower body 1, so that the activated carbon plate 402 can be replaced or cleaned; when resetting, simply slide the sliding plate 301 into the horizontal tower body 1, and then release the fixed column 304, so that the spring 305 drives the fixed column 304 to engage in the fixing hole 306 through elastic force, thus completing the fixing of the sliding plate 301; this facilitates the replacement or cleaning of the activated carbon plate 402.
[0045] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0046] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A horizontal activated carbon adsorption tower, comprising a horizontal tower body (1), characterized in that, The horizontal tower body (1) is provided with an airflow guiding mechanism (2) inside the air inlet end, and a number of push-pull disassembly mechanisms (3) are provided inside the horizontal tower body (1). A number of rotation adsorption mechanisms (4) are provided inside the push-pull disassembly mechanisms (3), and a synchronous transmission mechanism (5) is provided on one side of the horizontal tower body (1). The waste gas comes into contact with the adsorption end of the rotating adsorption mechanism (4) through the horizontal tower body (1), and at the same time, the transmission end of the synchronous transmission mechanism (5) drives the rotating adsorption mechanism (4) to rotate, so that the adsorption end of the rotating adsorption mechanism (4) changes position with the rotation and comes into contact with the waste gas.
2. The horizontal activated carbon adsorption tower according to claim 1, characterized in that, The airflow guiding mechanism (2) includes a guide plate (201). The side of the guide plate (201) that contacts the air inlet end of the horizontal tower body (1) is arc-shaped, and multiple guide holes (202) are opened on the surface of the guide plate (201).
3. A horizontal activated carbon adsorption tower according to claim 2, characterized in that, The push-pull disassembly mechanism (3) includes a sliding plate (301), one end of which is fixedly connected to a handle (302). Several rollers (303) are rotatably connected inside the horizontal tower body (1), and the sliding plate (301) is slidably connected inside the horizontal tower body (1).
4. A horizontal activated carbon adsorption tower according to claim 3, characterized in that, The sliding plate (301) is slidably connected to a fixed column (304), and a spring (305) is sleeved on the surface of the fixed column (304). One end of the spring (305) is fixedly connected to the inside of the sliding plate (301). The horizontal tower body (1) is provided with a fixing hole (306), and the fixed column (304) is slidably connected in the fixing hole (306).
5. A horizontal activated carbon adsorption tower according to claim 3, characterized in that, The rotating adsorption mechanism (4) includes a toothed ring (401), which is rotatably connected inside the sliding plate (301), and an activated carbon plate (402) is fixedly connected inside the toothed ring (401).
6. A horizontal activated carbon adsorption tower according to claim 5, characterized in that, The synchronous transmission mechanism (5) includes a protective cover (501), which is fixedly connected to one side of the horizontal tower body (1). A motor (502) is fixedly connected to one end of the protective cover (501), and a rotating rod (503) is fixedly connected to the output shaft of the motor (502). Several gears (504) are fixedly connected to the surface of the rotating rod (503), and the gears (504) mesh with the surface of the gear ring (401).
7. A horizontal activated carbon adsorption tower according to claim 5, characterized in that, A sealing ring (403) is movably connected at the connection between the sliding plate (301) and the toothed ring (401).