Waste gas particulate matter adsorption device

Abstract

The utility model discloses a waste gas particulate matter adsorption device which comprises an adsorption pipe main body, an adsorption structure is arranged in the adsorption pipe, the adsorption structure comprises a filter screen, an elastic screen, adsorption holes, a clamping hole, an electric cylinder and a guide rod, the filter screen is connected with the periphery of the inner side of the adsorption pipe main body, the adsorption holes are formed in the surface of the filter screen, and the clamping hole is formed in the surface of the electric cylinder. The elastic net and the inner side of the adsorption pipe main body are connected behind the filter screen, the clamping hole is formed in the surface of the elastic net, the electric cylinder is connected with the bottom of the inner side of the adsorption pipe main body, the guide rod is L-shaped and is connected with the electric cylinder and the elastic net, and the electric cylinder drives the elastic net to move horizontally and drives the cleaning convex block to clean particulate matter attached to the filter screen. And the waste gas is adsorbed and treated through the filter screen and the elastic net.

Description

Technical Field

[0001] The utility model relates to the technical field of particle adsorption, in particular to an exhaust gas particle adsorption device. Background Art

[0002] The high-temperature waste gas produced in the chemical manufacturing process has a complex composition. This industrial waste gas contains a large amount of sulfur dioxide, nitrogen, carbon monoxide, carbon dioxide, hydrocarbons, and nitrogen oxides. At the same time, the smoke also includes ash and coal particles from chemical fuels. The density of harmful substances in the waste gas is high. If the waste gas is not adsorbed, it cannot reach the safety index. Commonly used methods for waste gas treatment include combustion, biological method, photocatalysis, low-temperature ion method, adsorption method, etc.

[0003] At present, adsorption is the most common treatment method, which removes sulfides, smoke particles, etc. in high-temperature exhaust gas by adsorption. At present, the main adsorbents are granular or honeycomb activated carbon, activated carbon fiber, molecular sieve, silica gel, high polymer adsorption resin, etc. Although the adsorbent has a good effect on waste gas adsorption treatment, it also has certain defects: when the adsorbent is saturated with adsorption, it is not conducive to the continuous and smooth adsorption treatment of waste gas. After the adsorbent is saturated with adsorption, technicians often find it difficult to detect the saturation state of the adsorbent, and at the same time, it is accompanied by the lack of timely replacement. The saturated adsorbent is difficult to achieve normal adsorption work, which will cause gas flow blockage, which seriously affects the efficiency of waste gas treatment.

[0004] The current adsorption of exhaust gas particles can easily cause particle blockage and other problems, and the difficulty in cleaning leads to low adsorption efficiency. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides an exhaust gas particulate matter adsorption device.

[0007] (II) Technical solution

[0008] In order to achieve the above purpose, the above technical purpose of the utility model is achieved through the following technical solutions: an exhaust gas particulate adsorption device, including an adsorption tube main body, an adsorption structure is arranged in the adsorption tube, the adsorption structure includes a filter screen, an elastic net, adsorption holes, a snap-on hole, an electric cylinder and a guide rod, the filter screen is connected to the inner side of the adsorption tube main body all around, the adsorption holes are opened on the surface of the filter screen, the elastic net is connected to the inner side of the adsorption tube main body behind the filter screen, the snap-on hole is opened on the surface of the elastic net, the electric cylinder is connected to the inner bottom of the adsorption tube main body, the guide rod is L-shaped, and the guide rod connects the electric cylinder and the elastic net.

[0009] Preferably, the adsorption hole has a diameter larger than the clamping hole.

[0010] Preferably, the adsorption tube body is installed horizontally, and a collecting tank is provided in the adsorption tube body, and the collecting tank is located below the filter screen.

[0011] Preferably, a cleaning bump is fixedly connected to the surface of the elastic net, the cleaning bump is an elastic bump, and the cleaning bump is conical.

[0012] Preferably, a catalyst ball is fixedly connected to the surface of the filter screen, and a guide hole is opened on the surface of the catalyst ball, and the guide hole is a through hole.

[0013] Preferably, a cleaning tank is provided below the collecting tank, the cleaning tank is connected to the collecting tank, and a sealing door is rotatably connected to the bottom of the cleaning tank.

[0014] (III) Beneficial effects

[0015] The utility model provides an exhaust gas particulate matter adsorption device, which has the following beneficial effects:

[0016] 1. The electric cylinder drives the elastic net to move horizontally, and drives the cleaning protrusion to clean the particles attached to the filter net; the exhaust gas is adsorbed and processed through the filter net and the elastic net. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of an embodiment of the utility model;

[0018] Figure 2 It is a side sectional view of the utility model.

[0019] Figure numerals: 1. adsorption tube body; 2. filter net; 3. elastic net; 4. adsorption hole; 5. snap-on hole; 6. electric cylinder; 7. guide rod; 8. collecting tank; 9. cleaning bump; 10. catalyst ball; 11. guide hole; 12. cleaning tank; 13. sealing door. DETAILED DESCRIPTION

[0020] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. At the same time, it should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

[0021] As shown in the figure, an exhaust gas particulate matter adsorption device includes an adsorption tube body 1. The adsorption tube body 1 is installed horizontally, and a collection tank 8 is opened in the adsorption tube body 1, and the collection tank 8 is located below the filter screen 2.

[0022] An adsorption structure is provided in the adsorption tube, and the adsorption structure includes a filter screen 2, an elastic screen 3, an adsorption hole 4, a clamping hole 5, an electric cylinder 6 and a guide rod 7. The filter screen 2 is connected to the inner side of the adsorption tube body 1 around the periphery, the adsorption hole 4 is provided on the surface of the filter screen 2, the elastic screen 3 is connected to the inner side of the adsorption tube body 1 behind the filter screen 2, the clamping hole 5 is provided on the surface of the elastic screen 3, the electric cylinder 6 is connected to the inner bottom of the adsorption tube body 1, and the guide rod 7 is L-shaped, and the guide rod 7 connects the electric cylinder 6 and the elastic screen 3. The diameter of the adsorption hole 4 is larger than that of the clamping hole 5.

[0023] A cleaning protrusion 9 is fixedly connected to the surface of the elastic net 3. The cleaning protrusion 9 is an elastic protrusion and is conical. A catalyst ball 10 is fixedly connected to the surface of the filter net 2. A guide hole 11 is opened on the surface of the catalyst ball 10. The guide hole 11 is a through hole. A cleaning groove 12 is opened below the collection groove 8. The cleaning groove 12 is connected to the collection groove 8. A sealing door 13 is rotatably connected to the bottom of the cleaning groove 12.

[0024] Working principle: the exhaust gas is filtered through the filter screen 2 and the elastic screen 3 in the adsorption tube body 1, the exhaust gas is adsorbed and catalyzed, and the particles are adsorbed on the surface of the filter screen 2. The electric cylinder 6 pushes the guide rod 7 and the elastic screen 3 to move horizontally, drives the elastic protrusion to move horizontally, drives the cleaning protrusion 9 to clean the particles stuck on the adsorption hole 4 into the collection tank 8, and cleans them from the cleaning tank 12.

[0025] In summary, the electric cylinder 6 drives the elastic net 3 to move horizontally, and drives the cleaning protrusion 9 to clean the particles attached to the filter net 2; the exhaust gas is adsorbed and processed by the filter net 2 and the elastic net 3.

Claims

1. An exhaust gas particulate matter adsorption device, comprising an adsorption tube body (1), wherein an adsorption structure is provided inside the adsorption tube, characterized in that: The adsorption structure comprises a filter screen (2), an elastic screen (3), an adsorption hole (4), a snap-on hole (5), an electric cylinder (6) and a guide rod (7); the filter screen (2) is connected to the inner side of the adsorption tube body (1) on all sides; the adsorption hole (4) is provided on the surface of the filter screen (2); the elastic screen (3) is connected to the inner side of the adsorption tube body (1) behind the filter screen (2); the snap-on hole (5) is provided on the surface of the elastic screen (3); the electric cylinder (6) is connected to the inner bottom of the adsorption tube body (1); the guide rod (7) is L-shaped; the guide rod (7) connects the electric cylinder (6) and the elastic screen (3); a cleaning protrusion (9) is fixedly connected to the surface of the elastic screen (3); the cleaning protrusion (9) is an elastic protrusion; and the cleaning protrusion (9) is conical.

2. The exhaust gas particulate matter adsorption device according to claim 1, characterized in that: The diameter of the adsorption hole (4) is larger than the clamping hole (5).

3. The exhaust gas particulate matter adsorption device according to claim 2, characterized in that: The adsorption tube body (1) is installed horizontally, and a collection groove (8) is provided in the adsorption tube body (1), and the collection groove (8) is located below the filter screen (2).

4. The exhaust gas particulate matter adsorption device according to claim 3, characterized in that: A catalyst ball (10) is fixedly connected to the surface of the filter screen (2), and a guide hole (11) is opened on the surface of the catalyst ball (10), and the guide hole (11) is a through hole.

5. The exhaust gas particulate matter adsorption device according to claim 4, characterized in that: A cleaning groove (12) is provided below the collecting groove (8), the cleaning groove (12) is connected to the collecting groove (8), and a sealing door (13) is rotatably connected to the bottom of the cleaning groove (12).

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