Waste gas purification device

Abstract

The waste gas purification device comprises a gas inlet pipe, a box body and a gas outlet pipe, the box body is sequentially provided with a preheating cavity, a multi-layer filtering cavity and an activated carbon adsorption cavity, flow guide plates are arranged between the preheating cavity and the multi-layer filtering cavity and between the multi-layer filtering cavity and the activated carbon adsorption cavity, a preheater is arranged in the preheating cavity, and the activated carbon adsorption cavity is arranged in the activated carbon adsorption cavity. A plurality of groups of layered filter plates are regularly arranged in the multi-layer filter cavity, corresponding slideways are arranged at the top and the bottom in the multi-layer filter cavity, the layered filter plates are arranged on the slideways, and an activated carbon plate is arranged in the activated carbon adsorption cavity. According to the embodiment of the utility model, the multilayer filter cavity, the activated carbon adsorption cavity, the slideway, the layered filter plate, the activated carbon plate, the access door and the handle are arranged, the layered filter plate and the activated carbon plate which are fully adhered with dust and toxic and harmful substances can be conveniently and directly taken out from the slideway when the access door is opened, replacement and overhaul are convenient, and the chambers can be conveniently separated through the arrangement of the guide plate guide seams; the purification of the waste gas is not influenced.

Description

Technical Field

[0001] This utility model relates to the field of waste gas purification technology, and specifically to a waste gas purification device. Background Technology

[0002] Waste gas purification mainly refers to the treatment of industrial waste gases generated in industrial sites, such as particulate matter, flue gas, odorous gases, and toxic and harmful gases. Existing waste gas purification devices often accumulate excessive impurities and dust on their filter plates after prolonged use, affecting filtration efficiency and requiring frequent replacement of filter plates and activated carbon plates. However, in some enclosed waste gas purification devices, replacing filter plates and activated carbon plates is difficult, complex, and time-consuming. Utility Model Content

[0003] The purpose of this invention is to provide a waste gas purification device to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution.

[0005] This utility model provides a waste gas purification device, including an inlet pipe, a housing, and an outlet pipe. The housing is sequentially provided with a preheating chamber, a multi-layer filtration chamber, and an activated carbon adsorption chamber. A guide plate is provided between the preheating chamber and the multi-layer filtration chamber, and between the multi-layer filtration chamber and the activated carbon adsorption chamber. A preheater is provided inside the preheating chamber. Multiple sets of tiered filter plates are arranged in a regular pattern inside the multi-layer filtration chamber. Corresponding slides are provided at the top and bottom of the multi-layer filtration chamber, and the tiered filter plates are arranged on the slides. An activated carbon plate is provided inside the activated carbon adsorption chamber.

[0006] In some embodiments of this application, the guide plate is provided with guide slots evenly distributed.

[0007] In some embodiments of this application, the activated carbon adsorption chamber is also provided with a slide.

[0008] In some embodiments of this application, a catalytic combustion chamber is further provided between the multi-layer filtration chamber and the activated carbon adsorption chamber.

[0009] In some embodiments of this application, the housing is provided with an inspection door, and the inspection door is provided with a handle.

[0010] In some embodiments of this application, the inspection door is provided in three sets, corresponding sequentially to the preheating chamber, the multi-layer filtration chamber, and the activated carbon adsorption chamber.

[0011] As can be seen from the above technical solution, the embodiments of this utility model have at least the following advantages and positive effects:

[0012] The embodiment of this utility model includes a multi-layer filtration chamber, an activated carbon adsorption chamber, a slide, a tiered filter plate, an activated carbon plate, an inspection door, and a handle. Opening the inspection door allows for easy removal of the tiered filter plate and activated carbon plate, which are covered with dust and toxic and harmful substances, from the slide, facilitating replacement and maintenance. The guide plate's guide slits help to isolate each chamber without affecting the purification of the exhaust gas. Attached Figure Description

[0013] The various objectives, features, and advantages of this invention will become more apparent from the following detailed description of preferred embodiments in conjunction with the accompanying drawings. The drawings are merely illustrative illustrations of the invention and are not necessarily drawn to scale. In the drawings, the same reference numerals always denote the same or similar parts. Wherein:

[0014] Figure 1 This is a front view of a waste gas purification device according to an embodiment of the present invention.

[0015] Figure 2 yes Figure 1 A schematic diagram of the internal structure of the exhaust gas purification device.

[0016] Figure 3 yes Figure 1 A schematic diagram of the structure of the guide vane in the middle.

[0017] The following are the annotations in the attached drawings: 1. Inlet pipe; 2. Housing; 3. Outlet pipe; 4. Preheating chamber; 5. Multi-layer filter chamber; 6. Activated carbon adsorption chamber; 7. Preheater; 8. Layered filter plate; 9. Slide rail; 102. Activated carbon plate; 103. Guide plate; 104. Guide slot; 201. Inspection door; 202. Handle. Detailed Implementation

[0018] Although the present invention can be readily embodied in various forms, only some specific embodiments are shown in the accompanying drawings and will be described in detail in this specification. It is understood that this specification should be regarded as an exemplary illustration of the principles of the present invention and is not intended to limit the present invention to what is described herein.

[0019] Therefore, a feature pointed out in this specification is used to describe one feature of one embodiment of the present invention, and does not imply that every embodiment of the present invention must have the described feature. Furthermore, it should be noted that this specification describes many features. Although certain features may be combined to illustrate possible system designs, these features may also be used in other combinations not explicitly stated. Therefore, unless otherwise stated, the described combinations are not intended to be limiting.

[0020] In the embodiments shown in the accompanying drawings, the directional indications (such as up, down, left, right, front, and back) used to explain the structure and movement of the various elements of this invention are relative rather than absolute. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the descriptions of the positions of these elements change, these directional indications also change accordingly.

[0021] Please see Figure 1-3 This utility model provides a waste gas purification device, including an inlet pipe 1, a housing 2, and an outlet pipe 3. The housing 2 is provided with a preheating chamber 4, a multi-layer filtration chamber 5, and an activated carbon adsorption chamber 6 in sequence. The waste gas enters the housing 2 through the inlet pipe 1, and then passes through the preheating chamber 4, the multi-layer filtration chamber 5, the catalytic combustion chamber (the catalytic combustion chamber is existing technology and is not shown in the figure), and the activated carbon adsorption chamber before being discharged through the outlet pipe 3.

[0022] A guide plate 103 is provided between the preheating chamber 4 and the multi-layer filter chamber 5, and between the multi-layer filter chamber 5 and the activated carbon adsorption chamber 6. Guide slits 104 are evenly distributed on the guide plate 103, and the exhaust gas passes through each chamber in sequence through the guide slits 104.

[0023] The preheating chamber 4 houses a preheater 7. The multi-layer filtration chamber 5 contains multiple sets of layered filter plates 8 arranged in a regular pattern. Corresponding slides 9 are located at the top and bottom of the multi-layer filtration chamber 5, and the layered filter plates 8 are mounted on the slides 9. The activated carbon adsorption chamber 6 contains activated carbon plates 102 and also has slides 9. A catalytic combustion chamber is located between the multi-layer filtration chamber 5 and the activated carbon adsorption chamber 6. The housing 2 has an inspection door 201 with a handle 202. There are three sets of inspection doors 201, corresponding sequentially to the preheating chamber 4, the multi-layer filtration chamber 5, and the activated carbon adsorption chamber 6.

[0024] Both the activated carbon plate 102 and the layered filter plate 8 are embedded in the slide rail 9. When it is necessary to replace the activated carbon plate 102 and the layered filter plate 8, you can directly hold the handle 202 to remove the inspection door 201, remove the activated carbon plate 102 and the layered filter plate 8 that need to be replaced, and then close the inspection door 201.

[0025] Although the present invention has been described with reference to several typical embodiments, it should be understood that the terminology used is descriptive and exemplary, and not restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A waste gas purification device, comprising an inlet pipe (1), a housing (2), and an outlet pipe (3), characterized in that, The housing (2) is provided with a preheating chamber (4), a multi-layer filtration chamber (5), and an activated carbon adsorption chamber (6) in sequence. A guide plate (103) is provided between the preheating chamber (4) and the multi-layer filtration chamber (5), and between the multi-layer filtration chamber (5) and the activated carbon adsorption chamber (6). A preheater (7) is provided inside the preheating chamber (4). Multiple sets of layered filter plates (8) are regularly arranged inside the multi-layer filtration chamber (5). Corresponding slides (9) are provided at the top and bottom of the multi-layer filtration chamber (5). The layered filter plates (8) are arranged on the slides (9). An activated carbon plate (102) is provided inside the activated carbon adsorption chamber (6).

2. The waste gas purification device according to claim 1, characterized in that, The guide plate (103) has evenly distributed guide slots (104).

3. The waste gas purification device according to claim 1, characterized in that, The activated carbon adsorption chamber (6) is also provided with a slide (9).

4. The waste gas purification device according to claim 1, characterized in that, A catalytic combustion chamber is also provided between the multi-layer filtration chamber (5) and the activated carbon adsorption chamber (6).

5. The waste gas purification device according to claim 1, characterized in that, The box (2) is provided with an inspection door (201), and the inspection door (201) is provided with a handle (202).

6. The waste gas purification device according to claim 5, characterized in that, The inspection door (201) is provided in three sets, corresponding to the preheating chamber (4), the multi-layer filtration chamber (5), and the activated carbon adsorption chamber (6) in sequence.

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