An adsorption tower for industrial waste gas treatment
By combining the design of limiting blocks, movable frames, rotating blocks, threaded rods and fixing blocks, the problem of low efficiency in installing activated carbon in existing adsorption towers is solved, and rapid fixing is achieved, thus improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MAANSHAN IRIS ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-31
AI Technical Summary
The existing adsorption tower requires tightening multiple bolts when installing activated carbon, resulting in low work efficiency.
The design employs a combination of limit blocks, movable frames, rotating blocks, threaded rods, and fixing blocks. The rotating blocks drive the threaded rods to fix the drawer in place, achieving quick fixation.
It improved the efficiency of activated carbon installation, reduced manpower consumption, and increased work efficiency.
Smart Images

Figure CN224573488U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of industrial waste gas treatment technology, specifically to an adsorption tower for industrial waste gas treatment. Background Technology
[0002] Adsorption towers are a common type of equipment in industrial waste gas treatment. They are mainly used to remove harmful gases from waste gas through adsorption. Adsorption towers use adsorbents (such as activated carbon, molecular sieves, silica gel, etc.) to adsorb pollutants in waste gas onto their surface, thereby purifying the waste gas. The structure and working principle of adsorption towers are designed to maximize the adsorption effect and ensure high efficiency in waste gas treatment.
[0003] Currently, some adsorption towers require workers to tighten multiple bolts to secure the activated carbon after installation, a time-consuming and labor-intensive process that reduces work efficiency.
[0004] Therefore, we have made improvements to this and proposed an adsorption tower for industrial waste gas treatment. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0006] This utility model discloses an adsorption tower for industrial waste gas treatment, comprising an adsorption tower body, the adsorption tower body including an outer shell, a plurality of grooves provided on one side of the outer wall of the outer shell, a plurality of slots provided in the grooves, a drawer provided in the slot, a vent hole provided at the bottom of the drawer, a pair of limiting blocks installed on one side of the outer wall of the outer shell near each groove, a plurality of movable frames movably connected between the pair of limiting blocks, a threaded rod threadedly connected to one side of the movable frame, and a fixing block installed at one end of the threaded rod.
[0007] As a preferred embodiment of this utility model, an air inlet is provided at one end of the outer shell, and an air outlet is provided at the end of the outer shell away from the air inlet.
[0008] As a preferred technical solution of this utility model, a plurality of partitions are installed inside the outer shell, and a pair of support blocks are installed between two adjacent partitions near each slot. The support blocks support the drawer, and the distance between the drawer and the two adjacent partitions is matched.
[0009] As a preferred embodiment of this utility model, one of the two adjacent partitions is connected to the upper surface of the outer shell and has a gap with the lower surface of the outer shell, while the other is connected to the lower surface of the outer shell and has a gap with the upper surface of the outer shell.
[0010] As a preferred embodiment of this utility model, a baffle is installed at one end of the drawer, the size of which matches the groove, and a pull groove is provided on one side of the baffle.
[0011] As a preferred embodiment of this utility model, a pair of stop blocks are installed at both ends of the limiting block.
[0012] As a preferred embodiment of this utility model, a rotating block is installed at one end of the threaded rod, which passes through one side of the movable frame.
[0013] The beneficial effects of this utility model are:
[0014] By using a combination of limit blocks, movable frames, rotating blocks, threaded rods, and fixing blocks, once several drawers are installed, the worker moves the movable frame to the side of the corresponding drawer, then rotates the rotating block. The rotating block drives the threaded rod to rotate, and the threaded rod, through rotation, moves the fixing block toward the drawer and abuts against the side of the drawer to fix it in place. This achieves the effect of quickly fixing the drawer, saving time and effort and improving work efficiency. Attached Figure Description
[0015] The above and other objects, features and advantages of this disclosure will become more apparent from the more detailed description of exemplary embodiments thereof taken in conjunction with the accompanying drawings, wherein like reference numerals generally denote like parts.
[0016] Figure 1 This is a three-dimensional view of the adsorption tower used for industrial waste gas treatment according to this utility model;
[0017] Figure 2 This is a three-dimensional cross-sectional view of the adsorption tower used for industrial waste gas treatment according to this utility model.
[0018] Figure 3 This is a three-dimensional view of the movable frame in the adsorption tower used for industrial waste gas treatment according to this utility model;
[0019] Figure 4 This is a three-dimensional view of the drawer placed in the adsorption tower for industrial waste gas treatment according to this utility model.
[0020] Figure 5 This is a three-dimensional cross-sectional view of the outer shell of the adsorption tower used for industrial waste gas treatment according to this utility model.
[0021] In the diagram: 1. Adsorption tower body; 2. Outer shell; 201. Groove; 202. Slot; 203. Air inlet; 204. Air outlet; 3. Drawer placement; 301. Baffle; 302. Pull groove; 4. Limiting block; 401. Stop block; 5. Movable frame; 501. Fixed block; 502. Threaded rod; 503. Rotating block; 6. Partition plate; 601. Support block. Detailed Implementation
[0022] Preferred embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While preferred embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
[0023] Example: Figure 1-5 As shown, the adsorption tower for industrial waste gas treatment of this utility model includes an adsorption tower body 1, which includes an outer shell 2. A plurality of grooves 201 are provided on one side of the outer wall of the outer shell 2. A plurality of slots 202 are provided in the grooves 201. A drawer 3 is provided in the slot 202. The bottom of the drawer 3 is provided with a vent hole, which allows waste gas to pass through the drawer 3 so that the activated carbon can filter the waste gas. A pair of limiting blocks 4 are installed on one side of the outer wall of the outer shell 2 near each groove 201. A plurality of movable frames 5 are movably connected between the pair of limiting blocks 4. A threaded rod 502 is threadedly connected to one side of the movable frame 5. A fixing block 501 is installed at one end of the threaded rod 502.
[0024] One end of the outer casing 2 is provided with an air inlet 203, and the other end of the outer casing 2 away from the air inlet 203 is provided with an air outlet 204. Exhaust gas enters the outer casing 2 through the air inlet 203, and is then discharged through the air outlet 204 after being filtered.
[0025] The outer shell 2 has several partitions 6 installed inside. A pair of support blocks 601 are installed between two adjacent partitions 6 near each slot 202. The support blocks 601 support the drawer 3. The distance between the drawer 3 and the two adjacent partitions 6 is matched. Activated carbon is put into the drawer 3, and the exhaust gas passes through the drawer 3 and is filtered by the activated carbon.
[0026] Among them, one of the two adjacent partitions 6 is connected to the upper end face of the outer shell 2 and has a gap with the lower end face of the outer shell 2, and the other is connected to the lower end face of the outer shell 2 and has a gap with the upper end face of the outer shell 2. This installation method of the partitions 6 makes it convenient for exhaust gas to pass through several drawers 3.
[0027] The drawer 3 is equipped with a baffle 301 at one end. The baffle 301 is matched with the groove 201 in size. A pull groove 302 is provided on one side of the baffle 301. When the baffle 301 is in contact with the groove 201, it can achieve a sealing effect. The pull groove 302 makes it easy to pull out the drawer 3.
[0028] Among them, a pair of stops 401 are installed at both ends of the limiting block 4, and the stops 401 can limit the movement of the movable frame 5.
[0029] One end of the threaded rod 502 passes through one side of the movable frame 5 and is equipped with a rotating block 503. The operator moves the movable frame 5 to the side where the drawer 3 is placed, and then rotates the rotating block 503. The rotating block 503 drives the threaded rod 502 to rotate. The threaded rod 502 drives the fixing block 501 to move towards the drawer 3 and abuts against the side of the drawer 3 to fix it.
[0030] It should be noted that all standard parts used can be purchased from the market, and can be customized according to the description in the instruction manual and the attached drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by these technicians through technical manuals or conventional experimental methods.
[0031] Working principle: The operator first places the activated carbon into the drawer 3, then inserts the drawer 3 into the slot 202, and pushes it into the upper surface of the pair of support blocks 601 in the corresponding position inside the outer shell 2, so that the baffle 301 fits into the groove 201. After several drawers 3 are installed, the operator moves the movable frame 5 to one side of the drawer 3 in the corresponding position, and then rotates the rotating block 503. The rotating block 503 drives the threaded rod 502 to rotate. The threaded rod 502 drives the fixed block 501 to move towards the drawer 3 and abut against one side of the drawer 3 to fix it. The exhaust gas enters the outer shell 2 through the air inlet 203, then passes through several drawers 3, is filtered by the activated carbon, and is discharged through the air outlet 204.
[0032] Those skilled in the art should understand that the above description of the embodiments of the present invention is only intended to illustrate the beneficial effects of the embodiments of the present invention, and is not intended to limit the embodiments of the present invention to any of the examples given.
[0033] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.
Claims
1. An adsorption tower for treating industrial waste gas, comprising an adsorption tower body (1), wherein the adsorption tower body (1) includes a shell (2), characterized in that, The outer wall of the outer shell (2) is provided with several grooves (201), and several slots (202) are provided in the grooves (201). A drawer (3) is provided in the slot (202). The bottom of the drawer (3) is provided with a vent hole. A pair of limiting blocks (4) are installed on the outer wall of the outer shell (2) near each groove (201). Several movable frames (5) are movably connected between the pair of limiting blocks (4). A threaded rod (502) is threadedly connected to one side of the movable frame (5). A fixing block (501) is installed at one end of the threaded rod (502).
2. The adsorption tower for industrial waste gas treatment according to claim 1, characterized in that, An air inlet (203) is provided at one end of the outer casing (2), and an air outlet (204) is provided at the other end of the outer casing (2) away from the air inlet (203).
3. The adsorption tower for industrial waste gas treatment according to claim 1, characterized in that, The outer casing (2) is equipped with several partitions (6). A pair of support blocks (601) are installed between two adjacent partitions (6) near each slot (202). The support blocks (601) support the drawer (3). The distance between the drawer (3) and the adjacent partitions (6) is matched.
4. The adsorption tower for industrial waste gas treatment according to claim 3, characterized in that, One of the two adjacent partitions (6) is connected to the upper end face of the outer shell (2) and has a gap with the lower end face of the outer shell (2), while the other is connected to the lower end face of the outer shell (2) and has a gap with the upper end face of the outer shell (2).
5. The adsorption tower for industrial waste gas treatment according to claim 1, characterized in that, A baffle (301) is installed at one end of the drawer (3), the size of which matches the groove (201), and a pull groove (302) is provided on one side of the baffle (301).
6. The adsorption tower for industrial waste gas treatment according to claim 1, characterized in that, A pair of stops (401) are installed at both ends of the limiting block (4).
7. The adsorption tower for industrial waste gas treatment according to claim 1, characterized in that, One end of the threaded rod (502) passes through one side of the movable frame (5) and is fitted with a rotating block (503).