Air purifying device with adsorption function for waste gas treatment

Abstract

The utility model provides an air purification device with an adsorption function for waste gas treatment, and particularly relates to the technical field of waste gas treatment, the air purification device comprises a box body, a cover plate is connected above the box body through a lock catch, the air purification device with the adsorption function for waste gas treatment is characterized in that a sliding rod is pulled, a first spring is compressed through a fixing ring, and the sliding rod is loosened; a first spring rebounds, so that a fixing plate impacts a filter screen, dust on the filter screen is cleaned, part of the dust penetrates through the filter screen and is secondarily adsorbed through filter cotton, the rest of the dust falls into the box body through an inclined plane, filtered gas is secondarily adsorbed through the filter cotton, a limiting rod is pulled, a second spring is compressed through the limiting plate, the limiting rod is stored in a sliding hole, and the dust is filtered. After the filter cotton is installed, a limiting rod is loosened, a second spring rebounds, the limiting rod abuts against the filter cotton, and therefore fixing is achieved, the activated carbon net is fixed through the same method, and better adsorption is achieved through the activated carbon net.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a purified air device with an adsorption function for waste gas treatment. Background Art

[0002] Waste gas refers to the toxic and harmful gases discharged by humans in the production and living processes. Especially in chemical plants, steel plants, pharmaceutical factories, coking plants, oil refineries, etc., the discharged waste gas has a strong smell, seriously pollutes the environment and affects human health, and the waste gas is doped with dust, so it needs to be adsorbed and filtered before being discharged. Content of the Utility Model

[0003] The purpose of the utility model is to provide a purified air device with an adsorption function for waste gas treatment, so as to solve the problem that the waste gas is doped with dust and needs to be adsorbed and filtered before being discharged as mentioned in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solution: a purified air device with an adsorption function for waste gas treatment, including a box body, a cover plate is connected above the box body through a buckle, an air inlet pipe is fixedly connected to one side of the box body, an air outlet pipe is fixedly connected to the other side of the box body, a cleaning mechanism is arranged inside the box body, a fan is fixedly connected to the inside of the air inlet pipe, a filtering mechanism is arranged inside the box body, and an activated carbon net is arranged inside the box body.

[0005] Preferably, the cleaning mechanism includes a sliding rod, a fixing ring, a first spring, a fixing plate, a fixing frame, a filter screen and an inclined surface. The sliding rod penetrates through the cover plate slidably from above. A fixing ring is fixedly connected to the outside of the sliding rod. A first spring is fixedly connected to one side of the fixing ring. One end of the sliding rod is fixedly connected to a fixing plate. A fixing frame is fixedly connected to the inside of the box body. A filter screen is arranged on one side of the fixing frame. An inclined surface is arranged on one side of the fixing frame.

[0006] Preferably, one end of the first spring is fixedly connected to the bottom of the cover plate, and the first spring is sleeved on the outside of the sliding rod.

[0007] Preferably, the filtering mechanism includes a mounting frame, a mounting groove, filter cotton, a convex block, a sliding hole, a limiting rod, a limiting plate, a limiting hole and a second spring. A mounting frame is fixedly connected to the inside of the box body. A mounting groove is formed on one side of the mounting frame. Filter cotton is arranged inside the mounting groove. A convex block is fixedly connected to one side of the mounting frame. A sliding hole is formed at one end of the convex block. A limiting rod is slidably connected to the inside of the sliding hole. A limiting plate is fixedly connected to the outside of the limiting rod. The limiting plate is slidably connected to the limiting hole. A second spring is fixedly connected to one side of the limiting plate.

[0008] Preferably, the second spring is sleeved outside the limiting rod.

[0009] Preferably, the outer wall of the limiting plate fits the inner wall of the limiting hole.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: For the air purification device with an adsorption function for waste gas treatment, the air inlet pipe is connected to the waste gas discharge pipe, and air is sucked through a fan. Dust in the gas is filtered by a filter screen. The sliding rod is pulled, and the first spring is compressed by the fixing ring. After releasing the sliding rod, the first spring rebounds, causing the fixing plate to impact the filter screen to clean the dust on the filter screen. Some dust passes through the filter screen and is secondarily adsorbed by the filter cotton, and the rest falls inside the box body through the inclined surface. The filtered gas is secondarily adsorbed by the filter cotton. By pulling the limiting rod and compressing the second spring with the limiting plate, the limiting rod is received into the sliding hole, and then the filter cotton can be replaced. After installing the filter cotton, release the limiting rod, and the second spring rebounds, with the limiting rod abutting against the filter cotton to fix it. The activated carbon mesh is fixed in the same way, and better adsorption is achieved through the activated carbon mesh. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic structural view of the appearance of the present utility model;

[0012] Figure 2 is a schematic structural view of the cleaning mechanism of the present utility model;

[0013] Figure 3 is a schematic structural view of the cooperation between the mounting bracket and the filter cotton of the present utility model;

[0014] Figure 4 is the present utility model Figure 3 is an enlarged structural view of part A in the present utility model.

[0015] In the figure: 1, box body; 2, cover plate; 3, air inlet pipe; 4, air outlet pipe; 5, cleaning mechanism; 501, sliding rod; 502, fixing ring; 503, first spring; 504, fixing plate; 505, fixing bracket; 506, filter screen; 507, inclined surface; 6, fan; 7, filtering mechanism; 701, mounting bracket; 702, mounting groove; 703, filter cotton; 704, convex block; 705, sliding hole; 706, limiting rod; 707, limiting plate; 708, limiting hole; 709, second spring; 8, activated carbon mesh. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limited conditions that can be implemented in this application. Therefore, they do not have technical substance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that this application can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in this application.

[0018] Embodiment

[0019] Please refer to Figures 1-4 , a purified air device with an adsorption function for waste gas treatment of the present invention: including a box body 1, a cover plate 2 is connected above the box body 1 through a lock, an air inlet pipe 3 is fixedly connected to one side of the box body 1, an air outlet pipe 4 is fixedly connected to the other side of the box body 1, a cleaning mechanism 5 is arranged inside the box body 1, a fan 6 is fixedly connected inside the air inlet pipe 3, a filtering mechanism 7 is arranged inside the box body 1, an activated carbon net 8 is arranged inside the box body 1. When in use, the air inlet pipe 3 is connected to the waste gas discharge pipe, the fan 6 is used for suction, and the dust in the gas is filtered by the filter screen 506.

[0020] For the convenience of cleaning, the cleaning mechanism 5 includes a slide bar 501, a fixing ring 502, a first spring 503, a fixing plate 504, a fixing frame 505, a filter screen 506 and an inclined surface 507. The slide bar 501 slides through the upper part of the cover plate 2, the fixing ring 502 is fixedly connected to the outside of the slide bar 501, the first spring 503 is fixedly connected to one side of the fixing ring 502, one end of the slide bar 501 is fixedly connected to the fixing plate 504, the fixing frame 505 is fixedly connected to the inside of the box body 1, the filter screen 506 is arranged on one side of the fixing frame 505, and the inclined surface 507 is arranged on one side of the fixing frame 505. Pull the slide bar 501 to compress the first spring 503 through the fixing ring 502. Release the slide bar 501, and the first spring 503 rebounds, so that the fixing plate 504 impacts the filter screen 506 to clean the dust on the filter screen 506. Part of the dust passes through the filter screen 506 and is secondarily adsorbed by the filter cotton 703, and the rest falls inside the box body 1 through the inclined surface 507.

[0021] To better clean the filter screen 506, one end of the first spring 503 is fixedly connected to the bottom of the cover plate 2, and the first spring 503 is sleeved outside the sliding rod 501.

[0022] To better adsorb, the filtering mechanism 7 includes a mounting frame 701, a mounting groove 702, a filter cotton 703, a bump 704, a sliding hole 705, a limiting rod 706, a limiting plate 707, a limiting hole 708 and a second spring 709. A mounting frame 701 is fixedly connected inside the box body 1. A mounting groove 702 is formed on one side of the mounting frame 701. The filter cotton 703 is arranged inside the mounting groove 702. A bump 704 is fixedly connected to one side of the mounting frame 701. A sliding hole 705 is formed at one end of the bump 704. The limiting rod 706 is slidably connected inside the sliding hole 705. A limiting plate 707 is fixedly connected to the outside of the limiting rod 706. The limiting plate 707 is slidably connected to the limiting hole 708. A second spring 709 is fixedly connected to one side of the limiting plate 707. The filtered gas is secondarily adsorbed through the filter cotton 703. By pulling the limiting rod 706, the second spring 709 is compressed through the limiting plate 707, and the limiting rod 706 is retracted into the sliding hole 705, and then the filter cotton 703 can be replaced. After the filter cotton 703 is installed, the limiting rod 706 is released, the second spring 709 rebounds, and the limiting rod 706 abuts against the filter cotton 703, thereby fixing it. The activated carbon net 8 is fixed in the same way, and better adsorption is carried out through the activated carbon net 8.

[0023] To better adsorb, the second spring 709 is sleeved outside the limiting rod 706.

[0024] To better adsorb, the outer wall of the limiting plate 707 fits with the inner wall of the limiting hole 708.

[0025] Working principle: When in use, the air inlet pipe 3 is connected to the waste gas discharge pipe, and air is sucked through the fan 6. The dust in the gas is filtered by the filter screen 506. The sliding rod 501 is pulled, and the first spring 503 is compressed through the fixing ring 502. The sliding rod 501 is released, and the first spring 503 rebounds, so that the fixing plate 504 impacts the filter screen 506 to clean the dust on the filter screen 506. Part of the dust passes through the filter screen 506 and is secondarily adsorbed through the filter cotton 703, and the rest falls into the box body 1 through the inclined surface 507. The filtered gas is secondarily adsorbed through the filter cotton 703. By pulling the limiting rod 706, the second spring 709 is compressed through the limiting plate 707, and the limiting rod 706 is retracted into the sliding hole 705, and then the filter cotton 703 can be replaced. After the filter cotton 703 is installed, the limiting rod 706 is released, the second spring 709 rebounds, and the limiting rod 706 abuts against the filter cotton 703, thereby fixing it. The activated carbon net 8 is fixed in the same way, and better adsorption is carried out through the activated carbon net 8.

[0026] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An air purification device with adsorption function for waste gas treatment, comprising a housing (1), characterized in that: The top of the box (1) is connected to a cover plate (2) via a lock, one side of the box (1) is fixedly connected to an air inlet pipe (3), the other side of the box (1) is fixedly connected to an air outlet pipe (4), a cleaning mechanism (5) is arranged on the inner side of the box (1), a fan (6) is fixedly connected to the inner side of the air inlet pipe (3), a filtering mechanism (7) is arranged on the inner side of the box (1), and an activated carbon net (8) is arranged on the inner side of the box (1).

2. The air purification device with adsorption function for waste gas treatment according to claim 1, characterized in that: The cleaning mechanism (5) comprises a sliding rod (501), a fixing ring (502), a first spring (503), a fixing plate (504), a fixing frame (505), a filter screen (506) and an inclined surface (507); the upper portion of the cover plate (2) slides through the sliding rod (501); the outer side of the sliding rod (501) is fixedly connected to the fixing ring (502); one side of the fixing ring (502) is fixedly connected to the first spring (503); one end of the sliding rod (501) is fixedly connected to the fixing plate (504); the interior of the box body (1) is fixedly connected to the fixing frame (505); one side of the fixing frame (505) is provided with a filter screen (506); and one side of the fixing frame (505) is provided with an inclined surface (507).

3. The air purification device with adsorption function for waste gas treatment according to claim 2, characterized in that: One end of the first spring (503) is fixedly connected to the bottom of the cover plate (2), and the first spring (503) is sleeved on the outside of the sliding rod (501).

4. The air purification device with adsorption function for waste gas treatment according to claim 1, characterized in that: The filtering mechanism (7) comprises a mounting frame (701), a mounting groove (702), filter cotton (703), a protrusion (704), a sliding hole (705), a limiting rod (706), a limiting plate (707), a limiting hole (708) and a second spring (709); the interior of the box (1) is fixedly connected with the mounting frame (701); a mounting groove (702) is provided on one side of the mounting frame (701); and the filter cotton (703) is provided on the inner side of the mounting groove (702). 3), a protrusion (704) is fixedly connected to one side of the mounting frame (701), a sliding hole (705) is opened at one end of the protrusion (704), the inner side of the sliding hole (705) is slidably connected to a limiting rod (706), the outer side of the limiting rod (706) is fixedly connected to a limiting plate (707), the outer side of the limiting plate (707) is slidably connected to the limiting hole (708), and a second spring (709) is fixedly connected to one side of the limiting plate (707).

5. The air purification device with adsorption function for waste gas treatment according to claim 4, characterized in that: The second spring (709) is sleeved on the outside of the limiting rod (706).

6. The air purification device with adsorption function for waste gas treatment according to claim 4, characterized in that: The outer wall of the limiting plate (707) fits the inner wall of the limiting hole (708).

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