Industrial waste gas treater

Abstract

The utility model relates to an industrial waste gas treater, which comprises a purification component, a purification box, a shutter arranged in the inlet end of the purification box, a polypropylene folding filter element and a cloth bag type filter element which are sequentially arranged in the purification box, and an air cooler arranged on one side, far away from the polypropylene folding filter element, of the cloth bag type filter element; the polypropylene folding filter element is positioned in the inlet end of the purification box; the air damper is mounted at the outlet end of the purification assembly; the air damper comprises a bearing frame installed at the outlet end of the purifying box, blades rotatably installed in the bearing frame, gears coaxially connected to one ends of the blades and a driving motor installed outside the bearing frame. The industrial waste gas treatment device is simple in structure and convenient to use, different particles and pollutants in air can be filtered layer by layer by sequentially arranging the polypropylene folding filter element and the cloth bag type filter element, the filtering efficiency is improved, the air is cut off through the air damper, maintenance is convenient, and therefore the overall stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial waste gas treatment, in particular to an industrial waste gas processor. Background Art

[0002] Industrial waste gas refers to waste gas generated by smelting, chemical, electric power, steel and other industries during industrial production, mainly including nitrogen oxides, sulfides, particulate matter, volatile organic compounds, toxic and hazardous substances, etc. These harmful chemicals have a high density and will directly or indirectly threaten and harm human health and the ecological environment.

[0003] Industrial waste gas processor is a device used to treat industrial waste gas. Its main purpose is to convert harmful substances in industrial waste gas into harmless substances through a series of technologies and processes to achieve the purpose of purifying the air and protecting the environment. However, the existing air purifiers have complex structures, large volumes, and are inconvenient to install and move. Utility Model Content

[0004] Based on this, the utility model provides an industrial waste gas processor with a simple structure and easy use. By sequentially arranging a polypropylene folded filter element and a bag-type filter element, different particles and pollutants in the air can be filtered layer by layer to improve the filtration efficiency. The air is cut off by an air damper to facilitate maintenance, thereby improving the overall stability.

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

[0006] An industrial waste gas processor, comprising:

[0007] A purification assembly, comprising a purification box, a shutter installed inside the inlet end of the purification box, two polypropylene pleated filter elements and a bag filter element installed in sequence inside the purification box, and an air cooler installed on the side of the bag filter element away from the polypropylene pleated filter element; the polypropylene pleated filter element is located inside the inlet end of the purification box; and

[0008] An air damper installed at the outlet end of the purification component; the air damper includes a supporting frame installed at the outlet end of the purification box, blades rotatably installed inside the supporting frame, gears coaxially connected to one end of each blade, and a driving motor installed outside the supporting frame; the side surfaces of adjacent blades are used to contact each other; adjacent gears are meshed with each other; and the rotor of the driving motor is coaxially connected to one of the gears.

[0009] The above-mentioned industrial waste gas processor has a simple structure and is easy to use. By sequentially arranging a polypropylene pleated filter element and a bag filter element, different particles and pollutants in the air can be filtered layer by layer to improve the filtering efficiency. The air is cut off by an air damper to facilitate maintenance, thereby improving the overall stability.

[0010] In one embodiment, the number of the blades is three, and the rotation directions of adjacent blades are opposite.

[0011] In one embodiment, the air cooler is a coil-type air cooler.

[0012] In one embodiment, the purification component further includes a fan installed inside the outlet end of the purification box.

[0013] In one embodiment, the industrial waste gas processor further comprises a connecting pipe installed at one end of the air damper away from the purification component; the connecting pipe is fixedly connected to one end of the supporting frame away from the purification box. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of an industrial waste gas processor according to one embodiment of the utility model;

[0015] Figure 2 for Figure 1 An exploded schematic diagram of an industrial waste gas processor is shown;

[0016] Figure 3 for Figure 2 An exploded schematic diagram of a purification box in an industrial waste gas processor is shown;

[0017] Figure 4 for Figure 2 A cross-sectional view of a purification box in an industrial waste gas processor is shown;

[0018] Figure 5 for Figure 2 Diagram showing the internal structure of the air assembly in an industrial exhaust gas processor, excluding the drive motor.

[0019] Notes on the attached drawings:

[0020] 10-purification component, 11-purification box, 12-louver, 13-polypropylene pleated filter element, 14-bag filter element, 15-air cooler, 16-fan;

[0021] 20-air damper, 21-carrying frame, 22-blade, 23-gear, 24-driving motor. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0025] See also Figures 1 to 5 , which is an industrial waste gas processor of an embodiment of the utility model, includes a purification component 10, an air damper 20 installed at the outlet end of the purification component 10, and a connecting pipe 30 installed at the end of the air damper 20 away from the purification component 10; the connecting pipe 30 is used to connect to the air duct system.

[0026] The purification assembly 10 includes a purification box 11, a shutter 12 installed inside the inlet end of the purification box 11, two polypropylene pleated filter elements 13 and a bag filter element 14 installed in sequence inside the purification box 11, an air cooler 15 installed on the side of the bag filter element 14 away from the polypropylene pleated filter element 13, and a fan 16 installed inside the outlet end of the purification box 11.

[0027] Specifically, the polypropylene folded filter element 13 is located inside the inlet end of the purification box 11. The polypropylene folded filter element 13 adopts a folded design, which increases the filtering area and improves the filtering efficiency, and can effectively remove large particles of impurities, dust and suspended matter in the air. In addition, the material of the polypropylene folded filter element 13 itself has strong corrosion resistance and high temperature resistance, ensuring the service life. The bag filter element 14 further filters and can effectively filter out impurities such as suspended particles, bacteria, and organic matter, making the air purer.

[0028] In this embodiment, the air cooler 15 is a coil-type air cooler, which uses curved copper tubes (usually in a spiral or coil shape) inside to increase the contact area between the copper tubes and the air, that is, to increase the cooling area, effectively improve the cooling efficiency, and keep the air within a relatively stable temperature range when passing through the entire purification box 11.

[0029] The air damper 20 includes a support frame 21 installed at the outlet end of the purification box 11, blades 22 rotatably installed inside the support frame 21, gears 23 coaxially connected to one end of each blade 22, and a drive motor 24 installed outside the support frame 21. The sides of adjacent blades 22 are used to contact each other. Adjacent gears 23 are meshed with each other; the rotor of the drive motor 24 is coaxially connected to one of the gears 23, so that the drive motor 24 can drive all the gears 23 to rotate, thereby controlling the opening and closing of the blades 22 to cut off the internal channel of the support frame 21, which is equivalent to shutting off the connection between the purification box 11 and the connecting pipe 30, facilitating maintenance such as replacing the filter element, preventing unfiltered air from entering the air duct system, and greatly improving the overall stability.

[0030] In this embodiment, the number of the blades 22 is three, and the rotation directions of adjacent blades 22 are opposite.

[0031] The connecting pipe 30 is fixedly connected to one end of the supporting frame 21 away from the purification box 11 .

[0032] The above-mentioned industrial waste gas processor has a simple structure and is easy to use. By sequentially arranging the polypropylene folded filter element 13 and the bag filter element 14, different particles and pollutants in the air can be filtered layer by layer to improve the filtering efficiency. The air is cut off by the air damper 20 to facilitate maintenance, thereby improving the overall stability.

[0033] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0034] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An industrial waste gas processor, characterized in that: include: A purification assembly, comprising a purification box, a shutter installed inside the inlet end of the purification box, two polypropylene pleated filter elements and a bag filter element installed in sequence inside the purification box, and an air cooler installed on the side of the bag filter element away from the polypropylene pleated filter element; the polypropylene pleated filter element is located inside the inlet end of the purification box; and An air damper installed at the outlet end of the purification component; the air damper comprises a bearing frame installed at the outlet end of the purification box, blades rotatably installed inside the bearing frame, gears coaxially connected to one end of each blade, and a driving motor installed outside the bearing frame; the side surfaces of adjacent blades are used to contact each other; and adjacent gears are meshed with each other; The rotor of the drive motor is coaxially connected to one of the gears.

2. The industrial waste gas processor according to claim 1, characterized in that: There are three blades, and adjacent blades rotate in opposite directions.

3. The industrial waste gas processor according to claim 1, characterized in that: The air cooler is a coil type air cooler.

4. The industrial waste gas processor according to claim 1, characterized in that: The purification component also includes a fan installed inside the outlet end of the purification box.

5. The industrial waste gas processor according to claim 1, characterized in that: It also includes a connecting pipe installed on one end of the air damper away from the purification component; the connecting pipe is fixedly connected to one end of the bearing frame away from the purification box.

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