Energy-saving industrial smoke dust purification treatment device

Abstract

The utility model discloses an energy-saving industrial smoke dust purification treatment device, relates to the technical field of smoke dust treatment, and aims to solve the technical problem that a filter structure of a current smoke dust treatment device needs to be frequently disassembled and cleaned. The energy-saving industrial smoke dust purification treatment device comprises a filter box and a filter mechanism arranged in the filter box, a driving box is installed at the front end of the filtering box, a communicating opening is formed in the position, located in the driving box, of the front end of the filtering box, a smoke inlet is formed in the front end of the driving box, a rotating shaft is rotationally installed on the inner wall of the filtering box, and installing rods distributed in an array mode are installed on the position, located in the filtering box, of the rotating shaft; and the rotating shaft extends into the driving box and is provided with an impeller. The flue gas purification device has the advantages that the annular mounting frame is driven by flue gas to rotate, energy can be effectively saved, the flue gas is filtered and purified by matching with the six filter plates, the cleaning or replacing period of the filter plates is greatly prolonged, the downtime of equipment is shortened, and the workload of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of flue gas and dust treatment, and more specifically, to a purification treatment device for energy-saving industrial dust. Background Art

[0002] Industrial dust refers to the dust containing pollutants discharged into the atmosphere during fuel combustion and production processes in enterprise factory areas. These dusts usually contain various fine metal and non-metal particles. The emission of industrial dust will seriously pollute the atmospheric environment and reduce air quality.

[0003] In order to reduce the pollution caused by industrial dust emissions, it is usually necessary to treat industrial dust and filter out the particulate dust in industrial dust. Currently, the installation position of the filter plate in the device for filtering and purifying dust is fixed, and the dust is always filtered and purified through this filter plate. In order to prevent the filter plate from being blocked and ensure the filtering effect on the dust, it often requires cleaning the filter plate. During the cleaning period, not only can the dust purification work not be carried out, but also the workload of the staff is increased. In view of this, we propose a purification treatment device for energy-saving industrial dust. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet the actual needs, and provide a purification treatment device for energy-saving industrial dust, so as to solve the technical problem that the filtering structure of the current dust treatment device often needs to be disassembled and cleaned.

[0005] To solve the above technical problems, the utility model provides the following technical solution: A purification treatment device for energy-saving industrial dust, including a filter box and a filtering mechanism arranged in the filter box. A smoke exhaust pipe is arranged at the upper end of the filter box, a maintenance port is arranged at the rear end of the filter box, and a box door is installed at the maintenance port. A drive box is installed at the front end of the filter box, a communication port is opened in the drive box at the front end of the filter box, a dust inlet is arranged at the front end of the drive box, a rotating shaft is rotatably installed on the inner wall of the filter box, a plurality of mounting rods distributed in an array are installed on the rotating shaft inside the filter box, and an impeller is installed on the rotating shaft extending into the drive box. An installation mechanism is arranged on the filtering mechanism.

[0006] Preferably, the filtering mechanism includes an annular mounting frame and six filter plates. The ends of the mounting rods are fixedly connected to the inner wall of the annular mounting frame. Smoke passing ports distributed in an array are opened on the annular mounting frame. Installation grooves are opened in the smoke passing ports at the inner circle of the annular mounting frame. The six filter plates are arranged in the installation grooves, and both the filter plates and the installation grooves are arc-shaped.

[0007] Preferably, the installation mechanism includes an installation block and a positioning plate. There are three installation blocks, which are arranged in an array on the inner ring skeleton of the annular installation frame. An installation opening penetrating the installation block is provided at the side end of the installation block, and the positioning plate is inserted into the installation opening, and the positioning plate is arc-shaped.

[0008] Preferably, a threaded hole communicating with the installation opening is provided on the installation block, a positioning hole is provided on the positioning plate, a bolt is threadedly installed in the threaded hole, and the end of the bolt is inserted into the positioning hole.

[0009] Preferably, annular grooves are symmetrically distributed on the inner wall of the filter box, and symmetrically distributed annular plates are installed at the side end of the annular installation frame, and the annular plates are slidably arranged in the annular grooves.

[0010] Preferably, the impeller is a spiral structure that is small to large from front to back. The blades of the impeller are airfoils that become wider and twisted from narrow. The impeller is divided into a front inlet section and a rear diffuser section. The inlet section is located inside the dust inlet and is adapted to the inner channel of the dust inlet. The diffuser section is located inside the drive box and is adapted to the channel inside the drive box.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. By designing the annular installation frame and the filter plate structure, the present utility model can achieve the effect of rotating the annular installation frame through the resistance of the flue gas flow. Cooperating with the rotation of the annular installation frame, the position of each filter plate can be continuously adjusted, so that all six filter plates can filter and purify the flue gas, greatly extending the cleaning or replacement cycle of the filter plates, reducing the equipment downtime and the workload of the staff.

[0013] 2. The present utility model also designs the structure of the impeller. The smaller inlet section inside the dust inlet enables the dust to smoothly enter the blade channel. When the flue gas enters the diffuser section of the impeller inside the drive box, a large air resistance will be generated. Under the resistance of the dust fluid flow, the impeller can rotate, thereby rotating the annular installation frame, and the equipment without using electric drive can effectively save energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the front view structural schematic diagram of the present utility model;

[0015] Figure 2 is the cross-sectional view structural schematic diagram of the present utility model;

[0016] Figure 3 is the cross-sectional view structural schematic diagram of the treatment box of the present utility model;

[0017] Figure 4 is the structural schematic diagram of the filtering mechanism of the present utility model;

[0018] Figure 5 Schematic diagram of the disassembled structure of the filtering mechanism of the present utility model;

[0019] Figure 6 Schematic diagram of the structure of the installation mechanism of the present utility model.

[0020] Description of the reference numerals in the figure: 101, filter box; 102, maintenance port; 103, box door; 104, exhaust pipe; 105, communication port; 106, annular groove; 107, drive box; 108, dust inlet; 109, rotating shaft; 110, mounting rod; 111, impeller; 200, filtering mechanism; 201, annular mounting frame; 202, annular plate; 203, smoke passage opening; 204, mounting groove; 205, filter plate; 300, installation mechanism; 301, mounting block; 302, mounting opening; 303, positioning plate. Detailed implementation manners

[0021] As Figures 1 to 6 shown, a purification treatment device for energy-saving industrial dust smoke involved in the present utility model includes a filter box 101 and a filtering mechanism 200 disposed inside the filter box 101. An exhaust pipe 104 is provided at the upper end of the filter box 101, a maintenance port 102 is provided at the rear end of the filter box 101, a box door 103 is installed at the maintenance port 102, a drive box 107 is installed at the front end of the filter box 101, a communication port 105 is opened inside the drive box 107 at the front end of the filter box 101, a dust inlet 108 is provided at the front end of the drive box 107, a rotating shaft 109 is rotatably installed on the inner wall of the filter box 101, a plurality of mounting rods 110 distributed in an array are installed on the rotating shaft 109 inside the filter box 101, and the rotating shaft 109 extends into the drive box 107 and is installed with an impeller 111, and an installation mechanism 300 is provided on the filtering mechanism 200.

[0022] Specifically, as Figure 2 、 Figure 4 and Figure 5 shown, the filtering mechanism 200 includes an annular mounting frame 201 and six filter plates 205. The ends of the mounting rods 110 are fixedly connected to the inner wall of the annular mounting frame 201. Smoke passage openings 203 distributed in an array are formed on the annular mounting frame 201. Mounting grooves 204 are opened in the smoke passage openings 203 at the inner circle of the annular mounting frame 201. The six filter plates 205 are disposed in the mounting grooves 204, and both the filter plates 205 and the mounting grooves 204 are arc-shaped. The annular mounting frame 201 can install six filter plates 205, and continuously change the positions of the six filter plates 205 during the dust smoke filtering and purification, so that each filter plate 205 can participate in the filtering and purification work, and the cleaning or replacement cycle of the filter plates 205 is prolonged.

[0023] Furthermore, the installation mechanism 300 includes an installation block 301 and a positioning plate 303. There are three installation blocks 301, and the three installation blocks 301 are arranged in an array on the inner ring skeleton of the annular installation frame 201. An installation port 302 penetrating the installation block 301 is opened at the side end of the installation block 301. The positioning plate 303 is inserted into the installation port 302, and the positioning plate 303 is arc-shaped. After the positioning plate 303 is inserted into the installation port 302 and fixed, two filter plates 205 can be limited and fixed by one positioning plate 303, which facilitates the disassembly and installation of the filter plates 205.

[0024] It should be noted that a threaded hole communicating with the installation port 302 is opened on the installation block 301, a positioning hole is opened on the positioning plate 303, a bolt is threadedly installed in the threaded hole, and the end of the bolt is inserted into the positioning hole. After the bolt is installed in the threaded hole and inserted into the positioning hole, the positioning plate 303 can be limited, so that the positioning plate 303 cannot move in the installation port 302.

[0025] It is worth introducing that annular grooves 106 are symmetrically distributed on the inner wall of the filter box 101, annular plates 202 are symmetrically distributed on the side end of the annular installation frame 201, and the annular plates 202 are slidably arranged in the annular grooves 106. The annular plates 202 and the annular grooves 106 can not only cooperate with the annular installation frame 201 to rotate, but also seal the gap between the annular installation frame 201 and the inner wall of the filter box 101 to prevent smoke and dust from passing through and discharging from the gap between the annular installation frame 201 and the filter box 101.

[0026] It should be noted that the impeller 111 has a spiral structure that becomes larger from front to back. The blades of the impeller 111 are in an airfoil shape that becomes wider and twisted from narrow. The impeller 111 is divided into a front inlet part and a rear diffuser part. The inlet part is located in the smoke inlet 108 and is adapted to the channel in the smoke inlet 108, and the diffuser part is located in the drive box 107 and is adapted to the channel in the drive box 107. Through the front inlet part, the smoke and dust can enter the blade channel more smoothly. When the flue gas enters the diffuser part of the impeller 111 in the drive box 107, a relatively large air resistance will be generated. Under the resistance of the smoke and dust fluid flow, the impeller 111 can rotate, so that the annular installation frame 201 can rotate.

[0027] Working principle: This embodiment provides a purification device for energy-saving industrial soot. During use, the flue gas enters the drive box 107 from the soot inlet 108. Through the inlet flow part at the front end, the soot can enter the blade channel relatively smoothly. When the flue gas enters the diffuser part of the impeller 111 in the drive box 107, a relatively large air resistance will be generated. Under the resistance of the soot fluid flow, the impeller 111 can rotate, so that the annular mounting frame 201 can rotate. The flue gas in the drive box 107 can enter the filter box 101 through the communication port 105. Since the exhaust pipe 104 is at the upper end of the filter box 101, the flue gas will rise and be discharged from the exhaust pipe 104. During the process of the flue gas being discharged, it will pass through the filter plate 205 for filtration to remove the particulate dust in the flue gas. At the same time, because the annular mounting frame 201 is rotating, the filter plate 205 at the flue gas filtration position can be changed in real time, so that all six filter plates 205 can be used for flue gas filtration and purification, extending the cleaning or replacement cycle of the filter plate 205. When cleaning the filter plate 205, open the box door 103, unscrew the bolts on the mounting block 301, and pull out the positioning plate 303 from the mounting opening 302, then the mounting and positioning of the filter plate 205 can be released, and the filter plate 205 can be disassembled and taken out.

[0028] The embodiments disclosed in this utility model are preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of this utility model according to the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of this utility model, they are within the protection scope of this utility model.

Claims

1. An energy-saving industrial soot purification and treatment device, characterized in that, It includes a filtration box (101) and a filtration mechanism (200) arranged inside the filtration box (101). A smoke exhaust pipe (104) is provided at the upper end of the filtration box (101), and a maintenance opening (102) is provided at the rear end of the filtration box (101). A box door (103) is installed at the maintenance opening (102). A drive box (107) is installed at the front end of the filtration box (101). A communication port (105) is opened inside the drive box (107) at the front end of the filtration box (101). A soot inlet (108) is provided at the front end of the drive box (107). A rotating shaft (109) is rotatably installed on the inner wall of the filtration box (101). A plurality of mounting rods (110) distributed in an array are installed on the rotating shaft (109) inside the filtration box (101), and the rotating shaft (109) extends into the drive box (107) and is installed with an impeller (111). An installation mechanism (300) is provided on the filtration mechanism (200).

2. The purification treatment device for energy-saving industrial soot according to claim 1, wherein, The filtration mechanism (200) includes an annular mounting frame (201) and six filter plates (205). The ends of the mounting rods (110) are fixedly connected to the inner wall of the annular mounting frame (201). A plurality of smoke passage openings (203) distributed in an array are opened on the annular mounting frame (201). An installation groove (204) is opened in the inner circle of the annular mounting frame (201) inside the smoke passage openings (203). The six filter plates (205) are arranged in the installation groove (204), and both the filter plates (205) and the installation groove (204) are arc-shaped.

3. The purification treatment device for energy-saving industrial soot according to claim 1, characterized in that, The installation mechanism (300) includes mounting blocks (301) and positioning plates (303). There are three mounting blocks (301), and the three mounting blocks (301) are installed on the inner ring framework of the annular mounting frame (201) in an array. An installation opening (302) penetrating through the mounting block (301) is opened at the side end of the mounting block (301). The positioning plate (303) is inserted into the installation opening (302), and the positioning plate (303) is arc-shaped.

4. The purification treatment device for energy-saving industrial soot according to claim 3, characterized in that, Threaded holes communicating with the installation opening (302) are opened on the mounting blocks (301). Positioning holes are opened on the positioning plates (303). Bolts are threadedly installed in the threaded holes, and the ends of the bolts are inserted into the positioning holes.

5. The purification treatment device for energy-saving industrial soot according to claim 2, wherein Annular grooves (106) symmetrically distributed are opened on the inner wall of the filtration box (101). Symmetrically distributed annular plates (202) are installed at the side ends of the annular mounting frame (201), and the annular plates (202) are slidably arranged in the annular grooves (106).

6. The purification treatment device for energy-saving industrial soot according to claim 1, characterized in that The impeller (111) has a spiral structure that is small at the front and large at the rear. The blades of the impeller (111) are in an airfoil shape that becomes wider and twisted from narrow. The impeller (111) is divided into a front inlet section and a rear diffuser section. The inlet section is located inside the soot inlet (108) and is adapted to the inner channel of the soot inlet (108), and the diffuser section is located inside the drive box (107) and is adapted to the inner channel of the drive box (107).

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