An industrial waste gas purification treatment device

Abstract

The utility model relates to industrial waste gas treatment technical field, concretely relates to a kind of industrial waste gas purification treatment equipment, to solve the single purification step of purification equipment in prior art, it is difficult to remove a variety of pollutants simultaneously, the problem of inconvenient maintenance, including processing box, and the partition plate in box is separately provided three chambers;First chamber is equipped with first, second purification cylinder connected by head and tail, and first purification cylinder has heating pipe and permanent magnet bar, and second purification cylinder fills activated carbon block;Second chamber is equipped with mounting box with detachable filter plate;Water tank is connected with water spraying frame above third chamber, and detachable water collecting box is arranged below;Fan is arranged between air inlet pipe and two chambers, and the equipment of the present application is purified by magnetic adsorption, heating decomposition, activated carbon adsorption, filter plate filtration, spray washing multiple steps, can remove metal particles, toxic gas, dust and the like simultaneously, and assembly is easy to maintain, adapt to complex industrial waste gas treatment demand.

Description

Technical Field

[0001] This utility model relates to the field of industrial waste gas treatment technology, and in particular to an industrial waste gas purification and treatment device. Background Technology

[0002] With the rapid expansion of industrial sectors, industrial waste gas emissions have continued to rise. These emissions often contain various pollutants such as dust, heavy metal particles, and toxic and harmful gases. Direct discharge of these pollutants would seriously pollute the atmospheric environment, threatening ecological balance and human health. Pre-treatment of industrial waste gas is a key step in controlling pollution emissions. It is necessary to remove various pollutants through high-efficiency purification equipment before discharging them in compliance with standards.

[0003] Existing industrial waste gas purification equipment has a relatively simple purification process, mostly using only a single filtration or adsorption method, which is difficult to remove various pollutants such as metals, toxic and harmful gases, and dust from waste gas. There is a lack of targeted treatment methods for magnetic metal particles mixed in the waste gas, and the purification components are mostly fixed structures, which are not convenient for later cleaning and maintenance, and the purification efficiency is prone to decline after long-term use. Utility Model Content

[0004] The purpose of this invention is to provide an industrial waste gas purification and treatment equipment that solves the problems of single purification steps, difficulty in simultaneously removing multiple pollutants, and inconvenient maintenance in the existing technology.

[0005] To achieve the above objectives, this utility model provides an industrial waste gas purification and treatment device, including a processing box. The processing box is provided with two partitions, which divide the internal space of the processing box into three chambers along the length direction. An air inlet pipe is provided on the front side of the processing box, which connects to the first chamber, and an exhaust pipe is provided on the back side of the processing box, which connects to the third chamber. It also includes a first purification cylinder and a second purification cylinder, which are connected end to end and located in the first chamber. The tail end of the second purification cylinder is connected to the second chamber through a partition. The first purification cylinder has multiple heating tubes arranged in a circular pattern on its inner wall. The first purification cylinder has a mounting bracket at one end near the air inlet pipe, and multiple permanent magnet rods are arranged in a circular pattern on the inner side of the mounting bracket. The second purification cylinder contains activated carbon blocks.

[0006] The air intake pipe is equipped with a first fan inside.

[0007] The second chamber is equipped with an installation box, and multiple filter plates are arranged at equal intervals inside the installation box. The upper side of the installation box is equipped with a sealing cover, and each filter plate is detachably connected to the installation box.

[0008] The third chamber is equipped with a water tank above it, and a water spray frame is connected to the lower side of the water tank. A water collection box that is detachably connected to the processing box is located below the water spray frame.

[0009] A second fan is provided on the inner side of the partition at the connection between the second chamber and the third chamber.

[0010] The beneficial effects of this industrial waste gas purification and treatment equipment are as follows: Industrial waste gas enters the processing chamber through the inlet pipe, where the temperature is increased by the heating pipe, causing toxic substances to volatilize. Permanent magnets adsorb magnetic metal particles in the waste gas, activated carbon adsorbs toxic gases, and multiple filter plates filter dust and impurities, achieving multi-stage and multi-step purification for a higher purification depth. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0012] Figure 1 This is a schematic diagram of the overall structure of an industrial waste gas purification and treatment device according to this utility model.

[0013] Figure 2 This is a front view of an industrial waste gas purification and treatment device according to this utility model.

[0014] Figure 3 This is the utility model Figure 2 A sectional view along line AA.

[0015] Figure 4 This is the utility model Figure 3 BB line section view.

[0016] 1-Processing box, 2-Baffle, 3-Inlet pipe, 4-Exhaust pipe, 5-First purification cylinder, 6-Second purification cylinder, 7-First chamber, 8-Second chamber, 9-Third chamber, 10-Heating tube, 11-Mounting bracket, 12-Permanent magnet rod, 13-Activated carbon block, 14-First fan, 15-Second fan, 16-Mounting box, 17-Filter plate, 18-Sealing cover, 19-Water tank, 20-Sprayer frame, 21-Water collection box. Detailed Implementation

[0017] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0018] Please see Figures 1-4 ,in Figure 1 This is a schematic diagram of the overall structure of an industrial waste gas purification and treatment device according to this utility model. Figure 2 This is a front view of an industrial waste gas purification and treatment device according to this utility model. Figure 3This is the utility model Figure 2 AA-line sectional view, Figure 4 This is the utility model Figure 3 BB line section view.

[0019] This utility model provides an industrial waste gas purification and treatment device, including a processing box 1. The processing box 1 is provided with two partitions 2, which divide the internal space of the processing box 1 into three chambers along the length direction. An air inlet pipe 3 is provided on the front side of the processing box 1, which connects to the first chamber 7. An exhaust pipe 4 is provided on the back side of the processing box 1, which connects to the third chamber 9. A first fan 14 is provided inside the air inlet pipe 3. A second fan 15 is provided inside the partition 2 at the connection between the second chamber 8 and the third chamber 9. It also includes a first purification cylinder 5 and a second purification cylinder 6, which are connected end to end and located in the first chamber 7. The tail end of the second purification cylinder 6 is connected to the second chamber 8 through a partition 2. The inner wall of the first purification cylinder 5 is provided with multiple heating tubes 10 arranged in a circular pattern. The end of the first purification cylinder 5 near the air inlet pipe 3 is provided with a mounting bracket 11, and multiple permanent magnet rods 12 are arranged in a circular pattern on the inner side of the mounting bracket 11. The second purification cylinder 6 is provided with activated carbon blocks 13. Specifically, the first fan 14 and the second fan 15 work together to provide continuous power for the flow of exhaust gas, ensuring that the exhaust gas passes through each purification stage in sequence, avoiding airflow stagnation, and preventing outside air from flowing back through the exhaust pipe 4. The mounting bracket 11 is fixedly installed on the inner wall of the first purification cylinder 5 and provides mounting support for the permanent magnet rods 12.

[0020] Furthermore, the second chamber 8 is equipped with an installation box 16, and multiple filter plates 17 are equidistantly arranged inside the installation box 16. A sealing cover 18 is provided on the upper side of the installation box 16, and each filter plate 17 is detachably connected to the installation box 16. A water tank 19 is provided above the third chamber 9, and a water spray frame 20 is connected to the lower side of the water tank 19. A water collection box 21 detachably connected to the processing box 1 is provided below the water spray frame 20. Specifically, multiple nozzles are provided below the water spray frame 20, which can perform water cooling treatment on the gas entering the third chamber 9. The flip-up sealing cover 18 facilitates the disassembly and replacement of the filter plates 17 by the staff.

[0021] In this embodiment, each heating tube 10 is first activated during use to raise the temperature inside the first purification cylinder 5; Turn on the first fan 14 and the second fan 15. The first fan 14 generates negative pressure and draws industrial waste gas into the first purification cylinder 5 through the air inlet pipe 3.

[0022] After the exhaust gas enters the first purification cylinder 5, the permanent magnet rod 12 on the mounting frame 11 adsorbs the magnetic metal particles in the exhaust gas. Along with the heat released by the heating tube 10, it helps to decompose the volatile toxic and harmful components in the exhaust gas. The preliminarily purified exhaust gas enters the second purification cylinder 6.

[0023] The activated carbon block 13 in the second purification cylinder 6 adsorbs residual toxic gases and odor molecules in the waste gas. After the adsorption and purification are completed, the waste gas enters the second chamber 8 under the power of the second fan 15.

[0024] The exhaust gas passes through multiple filter plates 17 inside the installation box 16. The filter plates 17 intercept solid impurities such as dust in the exhaust gas, achieving solid-gas separation. The filter plates 17 can be selected with different pore sizes according to purification requirements.

[0025] After filtration, the exhaust gas enters the third chamber 9. The purified water in the water tank 19 flows into the spray frame 20 through the pipe and is sprayed evenly through the spray holes to perform the final washing and purification of the exhaust gas, removing residual pollutants. The washed wastewater falls into the water collection box 21 below for collection.

[0026] After purification, the exhaust gas is discharged through the exhaust pipe 4. The sealing cover 18 is opened regularly to replace the filter plate 17, and the water collection box 21 is disassembled to clean the collected wastewater and impurities, ensuring the continuous and efficient operation of the equipment.

[0027] The above are merely embodiments of this utility model. The circuits, electronic components, and modules involved are all prior art, fully achievable by those skilled in the art, and require no further explanation. The content protected by this application does not involve improvements to the software and methods. Commonly known structures and characteristics in the solutions are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field to which this utility model pertains prior to the application date or priority date, are able to access all existing technologies in that field, and possess the ability to apply conventional experimental methods prior to that date. Those skilled in the art can, under the guidance of this application, improve and implement this solution in conjunction with their own capabilities. Some typical known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model; these should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent.

Claims

1. An industrial waste gas purification and treatment device, comprising a processing box (1), wherein the processing box (1) is provided with two partitions (2) and the internal space of the processing box (1) is divided into three chambers along the length direction, an air inlet pipe (3) is provided on the front side of the processing box (1) to connect to the first chamber (7), and an exhaust pipe (4) is provided on the back side of the processing box (1) to connect to the third chamber (9), characterized in that, It also includes a first purification cylinder (5) and a second purification cylinder (6), the two purification cylinders are connected end to end and are located in the first chamber (7), and the tail end of the second purification cylinder (6) is connected to the second chamber (8) through a partition (2); The inner wall of the first purification cylinder (5) is provided with multiple heating tubes (10) arranged in a circular pattern. The first purification cylinder (5) is provided with a mounting bracket (11) at one end near the air inlet pipe (3). Multiple permanent magnet rods (12) are arranged in a circular pattern on the inner side of the mounting bracket (11). The second purification cylinder (6) is equipped with activated carbon blocks (13).

2. The industrial waste gas purification and treatment equipment as described in claim 1, characterized in that, The first fan (14) is provided inside the air intake pipe (3).

3. The industrial waste gas purification and treatment equipment as described in claim 2, characterized in that, The second chamber (8) is provided with an installation box (16), and multiple filter plates (17) are arranged equidistantly in the installation box (16). A sealing cover (18) is provided on the upper side of the installation box (16), and each filter plate (17) is detachably connected to the installation box (16).

4. The industrial waste gas purification and treatment equipment as described in claim 3, characterized in that, A water tank (19) is provided above the third chamber (9), and a water spray frame (20) is connected to the lower side of the water tank (19). A water collection box (21) is provided below the water spray frame (20) and is detachably connected to the processing box (1).

5. The industrial waste gas purification and treatment equipment as described in claim 4, characterized in that, A second fan (15) is provided inside the partition (2) at the connection between the second chamber (8) and the third chamber (9).

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