Waste gas purifier

Abstract

The utility model relates to the technical field of waste gas purification, and discloses a waste gas purifier which comprises a purification cylinder, a fixing ring is fixedly connected in the purification cylinder, the fixing ring is sleeved on the inner wall of the purification cylinder, the top of the purification cylinder is fixedly connected with a gas delivery pipe, an activated carbon adsorption plate is arranged in the purification cylinder, and the activated carbon adsorption plate is fixedly connected to the bottom of the fixing ring. A cleaning mechanism for the activated carbon adsorption plate is arranged in the purification barrel, a stirring mechanism is arranged in the purification barrel, the outer surface of the purification barrel is sleeved with a connecting ring, the connecting ring is arranged at the bottom of the purification barrel, and a plurality of supporting frames are fixedly connected to the surface of the connecting ring. Through the arrangement of the sealing plate, the sealing plate can be driven to slide up and down when waste gas is conveyed into the purification cylinder, two cleaning rods can slide to clean the bottom of an activated carbon adsorption plate through the cooperation of a threaded rod and a connecting ring, and meanwhile, a plurality of stirring rods stir liquid in the purification cylinder; therefore, the waste gas and the liquid are fused more sufficiently.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas purification, in particular to a waste gas purifier. Background Art

[0002] An exhaust gas purifier is a device used to purify exhaust gas generated during industrial production. It removes harmful substances from exhaust gas through a series of treatment steps to reduce pollution to the environment and impact on human health. The design and selection of exhaust gas purifiers should be based on factors such as the composition and concentration of the exhaust gas, treatment requirements, and production process. Different exhaust gas purifiers have different treatment effects and applicable scopes, and need to be selected and configured according to specific circumstances.

[0003] Harmful gases in exhaust gas are usually removed by liquid solvents or absorption devices. Commonly used absorption devices include activated carbon, molecular sieves, etc. However, when absorbing exhaust gas, it is usually necessary to transport the waste to the absorption liquid for fusion. However, in actual use, the exhaust gas is usually not convenient to be fully mixed with the absorption liquid, resulting in insufficient purification effect. At the same time, activated carbon or molecular sieves will cause blockage for a long time during filtration, resulting in inconvenient use. Therefore, it is urgent to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an exhaust gas purifier.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A waste gas purifier comprises a purification cylinder, wherein a fixing ring is fixedly connected inside the purification cylinder, the fixing ring is sleeved on the inner wall of the purification cylinder, an air supply pipe is fixedly connected to the top of the purification cylinder, an activated carbon adsorption plate is arranged inside the purification cylinder, the activated carbon adsorption plate is fixedly connected to the bottom of the fixing ring, a cleaning mechanism for the activated carbon adsorption plate is arranged inside the purification cylinder, a stirring mechanism is arranged inside the purification cylinder, a connecting ring is sleeved on the outer surface of the purification cylinder, the connecting ring is arranged at the bottom of the purification cylinder, a plurality of supporting frames are fixedly connected to the surface of the connecting ring, and through the setting of the sealing plate, the sealing plate can be driven to slide up and down when the waste gas is transported inside the purification cylinder, and the cooperation of the threaded rod and the connecting ring can make two cleaning rods slide and clean the bottom of the activated carbon adsorption plate, and at the same time, a plurality of stirring rods stir the liquid inside the purification cylinder, so that the waste gas and the liquid are more fully integrated.

[0007] Preferably, an air inlet pipe is provided at the bottom of the purification cylinder, and the air inlet pipe is L-shaped. A fixing piece is fixedly connected to the surface of the air inlet pipe, and the fixing piece is fixedly connected to the bottom of the purification cylinder. One end of the air inlet pipe is inserted into the bottom of the purification cylinder, and one end of the air inlet pipe is arranged at the center of the purification cylinder. A connecting pipe is horizontally installed inside the purification cylinder, and the connecting pipe is fixedly connected to one end of the air inlet pipe. A plurality of air outlet holes are provided on the surface of the connecting pipe for transporting the exhaust gas to the bottom of the purification cylinder so that it can be mixed with the liquid at the bottom of the purification cylinder.

[0008] Furthermore, the cleaning mechanism includes a sealing plate, the sealing plate slides vertically at the inner center of the fixing ring, the sealing plate cooperates with the fixing ring, the bottom of the sealing plate is fixedly connected with a connecting block, one end of the surface of the connecting block is fixedly connected with a sliding block, the inner wall of the fixing ring is vertically provided with two sliding grooves, the two sliding blocks slide inside the sliding grooves respectively, and the two sliding grooves are vertically fixedly connected with sliding rods, the two sliding blocks are respectively sleeved on the surfaces of the two sliding rods, the surfaces of the two sliding rods are sleeved with springs, and the two springs are respectively arranged on the tops of the two sliding blocks, the bottom center of the connecting block is fixedly connected with a fixed shaft, the fixed shaft is inserted at the inner center of the activated carbon adsorption plate, the bottom end of the fixed shaft is fixedly connected with a threaded rod, the bottom center of the activated carbon adsorption plate is rotatably connected with a connecting ring, the connecting ring is sleeved on the surface of the threaded rod, the connecting ring cooperates with the threaded rod, and two cleaning rods are fixedly connected to the surface of the connecting ring, the two cleaning rods are both horizontally arranged, and the two cleaning rods slide on the bottom of the activated carbon adsorption plate to limit the sealing plate from sliding up and down, and at the same time drive the connecting ring and the cleaning rod to rotate.

[0009] Preferably, the cleaning mechanism includes a stirring rod, two fixed rods are fixedly connected to the bottom of the connecting ring, and there are multiple stirring rods. The multiple stirring rods are respectively fixedly connected to the surfaces of the two fixed rods for driving the two fixed rods to rotate, so that the multiple stirring rods stir the liquid inside the purification cylinder.

[0010] The beneficial effects of the utility model are:

[0011] 1. During use, the air pressure inside the purification cylinder can drive the sealing plate to slide up and down. At the same time, with the cooperation of the threaded rod, the connecting ring and the two cleaning rods can be rotated, so that the two cleaning rods can clean the bottom of the activated carbon adsorption plate, thereby effectively preventing the bottom of the activated carbon adsorption plate from being blocked.

[0012] 2. When in use, the sealing plate can slide up and down to drive the two fixed rods to rotate, so that multiple stirring rods can stir the liquid at the bottom of the purification cylinder, thereby improving the mixing effect of the exhaust gas and the liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view of an exhaust gas purifier proposed by the utility model;

[0014] Figure 2 This is a cross-sectional view of the internal structure of an exhaust gas purifier proposed by the utility model;

[0015] Figure 3 This is a cross-sectional view of the internal structure of an exhaust gas purifier proposed by the utility model;

[0016] Figure 4 This is a partial structural cross-sectional view of an exhaust gas purifier proposed by the utility model;

[0017] Figure 5 This is a partial structural sectional view of an exhaust gas purifier proposed by the utility model.

[0018] In the figure: 1. purification cylinder; 11. air supply pipe; 12. fixing ring; 13. slide groove; 14. slide rod; 2. connecting ring; 21. support frame; 3. air inlet pipe; 31. fixing piece; 32. connecting pipe; 33. air outlet; 4. activated carbon adsorption plate; 5. sealing plate; 51. connecting block; 52. slider; 53. spring; 54. fixed shaft; 55. threaded rod; 6. connecting ring; 61. cleaning rod; 62. fixing rod; 63. stirring rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-Figure 5 , an exhaust gas purifier comprises a purification cartridge 1, a fixing ring 12 is fixedly connected inside the purification cartridge 1, the fixing ring 12 is sleeved on the inner wall of the purification cartridge 1, an air delivery pipe 11 is fixedly connected to the top of the purification cartridge 1, an activated carbon adsorption plate 4 is arranged inside the purification cartridge 1, the activated carbon adsorption plate 4 is fixedly connected to the bottom of the fixing ring 12, a cleaning mechanism for the activated carbon adsorption plate 4 is arranged inside the purification cartridge 1, a stirring mechanism is arranged inside the purification cartridge 1, a connecting ring 2 is sleeved on the outer surface of the purification cartridge 1, the connecting ring 2 is arranged at the bottom of the purification cartridge 1, a plurality of supporting frames 21 are fixedly connected to the surface of the connecting ring 2, through the setting of the sealing plate 5, when the exhaust gas is transported inside the purification cartridge 1, the sealing plate 5 can be driven to slide up and down, and through the cooperation of the threaded rod 55 and the connecting ring 6, the two cleaning rods 61 can slide and clean the bottom of the activated carbon adsorption plate 4, and at the same time, a plurality of stirring rods 63 stir the liquid inside the purification cartridge 1, so that the exhaust gas and the liquid are more fully integrated.

[0021] Reference Figure 1 and Figure 2In a preferred embodiment, an air inlet pipe 3 is provided at the bottom of the purification cylinder 1, and the air inlet pipe 3 is L-shaped. A fixing part 31 is fixedly connected to the surface of the air inlet pipe 3, and the fixing part 31 is fixedly connected to the bottom of the purification cylinder 1. One end of the air inlet pipe 3 is inserted into the bottom of the purification cylinder 1, and one end of the air inlet pipe 3 is arranged at the center of the purification cylinder 1. A connecting pipe 32 is horizontally installed inside the purification cylinder 1, and the connecting pipe 32 is fixedly connected to one end of the air inlet pipe 3. A plurality of air outlet holes 33 are opened on the surface of the connecting pipe 32, which are used to transport the exhaust gas to the bottom of the purification cylinder 1 so that it can be mixed with the liquid at the bottom of the purification cylinder 1.

[0022] Reference Figure 2-Figure 4 In a preferred embodiment, the cleaning mechanism includes a sealing plate 5, which slides vertically in the center of the fixed ring 12. The sealing plate 5 cooperates with the fixed ring 12. A connecting block 51 is fixedly connected to the bottom of the sealing plate 5. A slider 52 is fixedly connected to one end of the surface of the connecting block 51. Two slide grooves 13 are vertically provided on the inner wall of the fixed ring 12. The two sliders 52 slide in the inside of the slide grooves 13 respectively. The inside of the two slide grooves 13 are vertically fixedly connected with slide rods 14. The two sliders 52 are respectively sleeved on the surfaces of the two slide rods 14. The surfaces of the two slide rods 14 are sleeved with springs 53. The two springs 53 are respectively arranged at two At the top of the slider 52, a fixed shaft 54 ​​is fixedly connected to the center of the bottom of the connecting block 51. The fixed shaft 54 ​​is inserted into the center of the inside of the activated carbon adsorption plate 4. The bottom end of the fixed shaft 54 ​​is fixedly connected to a threaded rod 55. The center of the bottom of the activated carbon adsorption plate 4 is rotatably connected to a connecting ring 6. The connecting ring 6 is sleeved on the surface of the threaded rod 55. The connecting ring 6 cooperates with the threaded rod 55. Two cleaning rods 61 are fixedly connected to the surface of the connecting ring 6. The two cleaning rods 61 are both horizontally arranged. The two cleaning rods 61 slide on the bottom of the activated carbon adsorption plate 4 to limit the sealing plate 5 from sliding up and down, and at the same time drive the connecting ring 6 and the cleaning rod 61 to rotate.

[0023] Reference Figure 4 and Figure 5 In a preferred embodiment, the cleaning mechanism includes a stirring rod 63, two fixed rods 62 are fixedly connected to the bottom of the connecting ring 6, and a plurality of stirring rods 63 are provided. The plurality of stirring rods 63 are respectively fixedly connected to the surfaces of the two fixed rods 62, and are used to drive the two fixed rods 62 to rotate, so that the plurality of stirring rods 63 stir the liquid inside the purification cylinder 1.

[0024] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: in actual use, through the setting of the sealing plate 5, the sealing plate 5 can be driven to slide up and down when the exhaust gas is transported inside the purification cylinder 1, and the two cleaning rods 61 can slide and clean the bottom of the activated carbon adsorption plate 4 through the cooperation of the threaded rod 55 and the connecting ring 6, and at the same time, multiple stirring rods 63 stir the liquid inside the purification cylinder 1, so that the exhaust gas and the liquid are more fully integrated. When in use, one end of the air inlet pipe 3 is first connected to the exhaust gas outlet, and then the exhaust gas can be transported through the air inlet pipe 3 and the connecting pipe 32, and then discharged to the inside of the purification cylinder 1 through multiple air outlets 33, so that the exhaust gas and the liquid inside the purification cylinder 1 can be integrated, and at the same time, the exhaust gas will pass through the inside of the activated carbon adsorption plate 4 upward, and then the gas at the bottom of the activated carbon adsorption plate 4 will increase, and at the same time, the air pressure at the bottom of the activated carbon adsorption plate 4 will also increase, and at the same time, the sealing plate 5 will be driven to slide upward, and at the same time, the two springs 53 will be compressed. After the sealing plate 5 slides upward for a certain distance, the gas at the bottom of the sealing plate 5 will be transported to the top of the purification cylinder 1 through the inside of the fixing ring 12, and then discharged through the gas pipe 11. When the sealing plate 5 slides upward, it can drive the fixed shaft 54 ​​and the threaded rod 55 to slide upward at the same time. With the cooperation of the connecting ring 6, the two cleaning rods 61 can be driven to rotate, so that the two cleaning rods 61 can scrape the bottom of the activated carbon adsorption plate 4, so that the activated carbon adsorption plate 4 can filter the exhaust gas more effectively, and also prevent the bottom of the activated carbon adsorption plate 4 from being blocked. At the same time, it will also drive the two fixing rods 62 and multiple stirring rods 63 to rotate, so that the liquid at the bottom of the purification cylinder 1 can be stirred, so that the exhaust gas and the liquid are mixed more fully. During use, the air pressure inside the purification cylinder 1 will continue to increase after a period of time, and will be released by the sliding of the sealing plate 5. At the same time, the internal air pressure can be accumulated again after the release, so that the sealing plate 5 can maintain the effect of sliding up and down, thereby improving the use effect of the device.

[0025] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0026] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0027] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0028] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An exhaust gas purifier, comprising a purification cartridge (1), characterized in that: A fixing ring (12) is fixedly connected inside the purification cylinder (1), and the fixing ring (12) is sleeved on the inner wall of the purification cylinder (1). A gas supply pipe (11) is fixedly connected to the top of the purification cylinder (1). An activated carbon adsorption plate (4) is arranged inside the purification cylinder (1), and the activated carbon adsorption plate (4) is fixedly connected to the bottom of the fixing ring (12). A cleaning mechanism for the activated carbon adsorption plate (4) is arranged inside the purification cylinder (1). A stirring mechanism is arranged inside the purification cylinder (1). A connecting ring (2) is sleeved on the outer surface of the purification cylinder (1), and the connecting ring (2) is arranged at the bottom of the purification cylinder (1). A plurality of supporting frames (21) are fixedly connected to the surface of the connecting ring (2).

2. The exhaust gas purifier according to claim 1, characterized in that: An air intake pipe (3) is arranged at the bottom of the purification cylinder (1); the air intake pipe (3) is arranged in an L shape; a fixing part (31) is fixedly connected to the surface of the air intake pipe (3); the fixing part (31) is fixedly connected to the bottom of the purification cylinder (1); one end of the air intake pipe (3) is inserted into the bottom of the purification cylinder (1); and one end of the air intake pipe (3) is arranged at the center of the interior of the purification cylinder (1).

3. The exhaust gas purifier according to claim 2, characterized in that: A connecting pipe (32) is horizontally installed inside the purification cylinder (1), the connecting pipe (32) is fixedly connected to one end of the air inlet pipe (3), and a plurality of air outlet holes (33) are provided on the surface of the connecting pipe (32).

4. The exhaust gas purifier according to claim 3, characterized in that: The cleaning mechanism comprises a sealing plate (5), the sealing plate (5) vertically slides at the center of the fixing ring (12), the sealing plate (5) cooperates with the fixing ring (12), a connecting block (51) is fixedly connected to the bottom of the sealing plate (5), a sliding block (52) is fixedly connected to one end of the surface of the connecting block (51), two sliding grooves (13) are vertically opened on the inner wall of the fixing ring (12), and the two sliding blocks (52) slide inside the sliding grooves (13) respectively.

5. The exhaust gas purifier according to claim 4, characterized in that: The two slide grooves (13) are vertically fixedly connected with a slide rod (14) inside, the two slide blocks (52) are respectively sleeved on the surfaces of the two slide rods (14), the surfaces of the two slide rods (14) are sleeved with springs (53), the two springs (53) are respectively arranged on the top of the two slide blocks (52), the center of the bottom of the connecting block (51) is fixedly connected with a fixed shaft (54), the fixed shaft (54) is inserted into the center of the inside of the activated carbon adsorption plate (4), and the bottom end of the fixed shaft (54) is fixedly connected with a threaded rod (55).

6. The exhaust gas purifier according to claim 5, characterized in that: A connecting ring (6) is rotatably connected at the center of the bottom of the activated carbon adsorption plate (4); the connecting ring (6) is sleeved on the surface of the threaded rod (55); the connecting ring (6) cooperates with the threaded rod (55); two cleaning rods (61) are fixedly connected to the surface of the connecting ring (6); the two cleaning rods (61) are both horizontally arranged and slide on the bottom of the activated carbon adsorption plate (4).

7. The exhaust gas purifier according to claim 6, characterized in that: The cleaning mechanism comprises a stirring rod (63), two fixed rods (62) are fixedly connected to the bottom of the connecting ring (6), a plurality of stirring rods (63) are provided, and the plurality of stirring rods (63) are respectively fixedly connected to the surfaces of the two fixed rods (62).

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