CN220609593U

CN220609593U - Flue gas desulfurization purification device

Info

Publication number: CN220609593U
Application number: CN202322258855.1U
Authority: CN
Inventors: 高永峰; 谢用
Original assignee: Ningxia Chenlang Environmental Protection Equipment Co ltd
Current assignee: Ningxia Chenlang Environmental Protection Equipment Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-03-19
Anticipated expiration: 2033-08-22

Abstract

The utility model discloses a flue gas desulfurization and purification device, and relates to the technical field of flue gas purification. This flue gas desulfurization purifier, including taking off round pin room, desulfurization room and filter chamber, the intercommunication has the connecting pipe between filter chamber and the desulfurization room, it is connected with the section of thick bamboo to rotate on the inner wall of filter chamber, fixedly connected with sand grip on the inner wall of section of thick bamboo of straining, the inside of straining the section of thick bamboo is provided with the clearance subassembly, the clearance subassembly includes the motor, motor fixed connection is on the lateral wall of filter chamber, the output shaft of motor runs through and rotates to be connected on the inner wall of filter chamber. This flue gas desulfurization purifier carries out the elasticity through supporting spring to spacing slider and supports for flexible arm extends, thereby makes the cleaning brush and the inner wall of straining a section of thick bamboo remain the state of laminating mutually all the time, takes place deformation when shaking through the cleaning brush, after cleaning brush and sand grip dislocation, supporting spring's rebound force makes the cleaning brush beat on straining a section of thick bamboo's inner wall, thereby makes and strains a section of thick bamboo vibrations.

Description

Flue gas desulfurization purification device

Technical Field

The utility model relates to the technical field of flue gas purification, in particular to a flue gas desulfurization purification device.

Background

The dry flue gas desulfurization technology is a new generation flue gas dry desulfurization technology creatively developed on the basis of a semi-dry desulfurization device, the desulfurization principle of the semi-dry desulfurization technology is used for reference, the defects generated by using a pulping system in the technology are overcome, the flue gas is a mixture of gas and smoke dust, the mixture is a main cause for polluting the atmosphere of a residential area, the components of the flue gas are complex, the gas comprises water vapor, sulfur dioxide, nitrogen, oxygen, carbon monoxide, carbon dioxide, hydrocarbon, oxynitride and the like, and the smoke dust comprises ash, coal particles, oil drops, high-temperature pyrolysis products and the like of fuel.

Through retrieving, the patent of the bulletin number CN218306892U of authorizing, this flue gas denitration desulfurization purification, through having set up the clearance subassembly, through the cooperation between motor and the gear, make its transmission shaft rotate, the transmission shaft drives the mount pad in step, under the drive of mount pad, the connecting rod drives the clearance brush and clears up the inner chamber wall of its cartridge filter, the pulling baffle, impurity on the cartridge filter is discharged into through the ash discharge pipe and is collected the box in, has solved the loaded down with trivial details of dismantling the cartridge filter to clear up.

The device has certain defects in the long-term use process, such as the cleaning brush cleans the filter cylinder for a long time, friction loss can occur, so that gaps appear between the cleaning brush and the filter cylinder, the cleaning effect is further influenced, and a large amount of dust is easily attached to the surface of the cleaning brush in the cleaning process, so that the inside of the filter cylinder is not thoroughly cleaned.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a flue gas desulfurization purification device, which solves the problems that friction loss occurs when a filter cylinder is cleaned by a cleaning brush in the background art for a long time, so that gaps appear between the cleaning brush and the filter cylinder, the cleaning effect is affected, and a large amount of dust is easily attached to the surface of the cleaning brush in the cleaning process, so that the inside of the filter cylinder is not thoroughly cleaned.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a flue gas desulfurization purifier, includes denitration chamber, desulfurization chamber and filter chamber, the intercommunication has the connecting pipe between filter chamber and the desulfurization chamber, rotate on the inner wall of filter chamber and be connected with and strain a section of thick bamboo, fixedly connected with sand grip on the inner wall of straining a section of thick bamboo, the inside of straining a section of thick bamboo is provided with the clearance subassembly, the clearance subassembly includes the motor, motor fixed connection is on the lateral wall of filter chamber, the output shaft of motor runs through and rotates and connect on the inner wall of filter chamber, the output shaft fixedly connected with pivot of motor, the pivot runs through and rotates and connect on the lateral wall of straining a section of thick bamboo, the one end fixedly connected with carousel of the output shaft of motor is kept away from to the pivot, fixedly connected with fixed frame on the surface of carousel, the inside sliding connection of fixed frame has spacing slider, one side of spacing slider is through supporting spring elastic connection on the inner wall of fixed frame, the other end fixedly connected with flexible arm of spacing slider, flexible arm runs through and sliding connection is at the tip of fixed frame, be connected with brush in the tip fixed of flexible arm.

Preferably, a bevel gear ring is fixedly connected to the side wall of the filter cylinder, the bevel gear ring is meshed with the first bevel gear, a fixed shaft is fixedly connected to the side wall of the first bevel gear, one end, away from the first bevel gear, of the fixed shaft is rotationally connected to the inner wall of the filter chamber, the first bevel gear is meshed with the second bevel gear, and the second bevel gear is fixedly connected to the outer wall of the rotating shaft.

Preferably, the turntable is rotatably connected to the end part of the connecting pipe, and four groups of exhaust holes distributed in an array are formed in the surface of the turntable.

Preferably, the side wall of the denitration chamber is communicated with a smoke inlet pipe, and the side wall of the filtering chamber is communicated with a smoke exhaust pipe.

Preferably, the surface of the filtering chamber is provided with a dust outlet.

Preferably, a box door is hinged to the upper portion of the surface of the filtering chamber, and the box door is located right below the dust outlet.

Preferably, the fixed frames are provided with three groups, and the three groups of fixed frame arrays are distributed on the outer wall of the turntable.

Preferably, the centers of the rotating shaft, the bevel gear ring and the bevel gear II are on the same horizontal line.

(III) beneficial effects

The utility model provides a flue gas desulfurization and purification device. The beneficial effects are as follows:

(1) This flue gas desulfurization purifier carries out elasticity through supporting spring to spacing slider when using for flexible arm extends, thereby make the cleaning brush and filter cylinder's inner wall remain the state of laminating mutually throughout, when driving the pivot through the starter motor and rotate, make the carousel rotate, the cleaning brush is in the rotation in-process, collide with the sand grip, thereby make the cleaning brush take place to shake and extrude supporting spring, after cleaning brush and sand grip dislocation, supporting spring's rebound force makes the cleaning brush beat on filter cylinder's inner wall, thereby make filter cylinder vibrations, accelerate the discharge of dust.

(2) When the flue gas desulfurization purification device is used, the bevel gear I drives the bevel gear ring to reversely rotate when the bevel gear II is driven to rotate through the rotating shaft, so that the rotation direction of the cleaning brush and the rotation direction of the filter cylinder are opposite, and the cleaning efficiency is improved.

Drawings

FIG. 1 is a schematic view of a junction perspective structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the filtering chamber of the present utility model;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a pin removal chamber; 2. a desulfurization chamber; 3. a filtering chamber; 4. a connecting pipe; 5. a filter cartridge; 51. a convex strip; 6. cleaning the assembly; 61. a motor; 62. a rotating shaft; 63. a turntable; 64. an exhaust hole; 65. a fixed frame; 66. a limit sliding block; 67. a support spring; 68. a telescoping arm; 69. cleaning brushes; 7. a bevel gear ring; 8. bevel gears I; 9. a fixed shaft; 10. bevel gears II; 11. a smoke inlet pipe; 12. a smoke exhaust pipe; 13. a dust discharge port; 14. a box door.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model provides a flue gas desulfurization purification device, which comprises a denitration chamber 1, a desulfurization chamber 2 and a filter chamber 3, wherein a connecting pipe 4 is communicated between the filter chamber 3 and the desulfurization chamber 2, a filter cylinder 5 is rotationally connected to the inner wall of the filter chamber 3, the denitration chamber 1 is used for carrying out denitration treatment on flue gas, the desulfurization chamber 2 is used for carrying out desulfurization treatment on flue gas, and the filter chamber 3 is mainly used for filtering flue gas exhausted from the connecting pipe 4 through the filter cylinder 5. Fixedly connected with sand grip 51 on the inner wall of straining a 5, straining the inside of a 5 and being provided with clearance subassembly 6, clearance subassembly 6 main action is when straining a 5 clearance, avoids cleaning brush 69 to appear wearing and tearing the back and straining the inner wall of a 5 to appear the gap between, makes cleaning brush 69 remain throughout with straining a 5 laminating mutually the state to avoid influencing the cleaning effect. The cleaning assembly 6 comprises a motor 61, the motor 61 is fixedly connected to the side wall of the filtering chamber 3, an output shaft of the motor 61 penetrates through and is rotationally connected to the inner wall of the filtering chamber 3, a rotating shaft 62 is fixedly connected to the output shaft of the motor 61, the rotating shaft 62 penetrates through and is rotationally connected to the side wall of the filtering cylinder 5, a power source is provided for the rotating shaft 62 through the motor 61, one end of the rotating shaft 62, far away from the output shaft of the motor 61, is fixedly connected with a rotary table 63, the rotary table 63 is rotationally connected to the end of the connecting pipe 4, and the rotating shaft 62 is relatively fixed and supported through the rotary table 63, the connecting pipe 4 and the filtering cylinder 5 and the output shaft of the motor 61, so that the phase of the rotating shaft 62 and the filtering cylinder 5 is stable in the rotation process. The surface of the turntable 63 is provided with four groups of exhaust holes 64 distributed in an array, and the surface of the turntable 63 is provided with the exhaust holes 64 to ensure that the flue gas desulfurized by the desulfurization chamber 2 is normally discharged into the filter chamber 3, so that the flue gas is positioned in the filter cartridge 5, and the flue gas is filtered by the filter cartridge 5.

Fixed frame 65 is fixedly connected with on the surface of carousel 63, and fixed frame 65 is provided with three groups, and three fixed frame 65 arrays of group distribute on the outer wall of carousel 63, and the inside sliding connection of fixed frame 65 has spacing slider 66, and spacing slider 66 card is inside fixed frame 65, can't drop from fixed frame 65 in the slip process. One side of the limit sliding block 66 is elastically connected to the inner wall of the fixed frame 65 through a supporting spring 67, the other end of the limit sliding block 66 is fixedly connected with a telescopic arm 68, the telescopic arm 68 penetrates through and is slidably connected to the end of the fixed frame 65, a cleaning brush 69 is fixedly connected to the end of the telescopic arm 68, the supporting spring 67 is in a compressed state, the limit sliding block 66 is elastically supported through the supporting spring 67, the telescopic arm 68 is stretched, the cleaning brush 69 and the inner wall of the filter cylinder 5 are always kept in a fitted state, the rotating shaft 62 is driven to rotate through the starting motor 61, the turntable 63 is enabled to rotate, the cleaning brush 69 cleans the inner wall of the filter cylinder 5, the cleaning brush 69 collides with the convex strips 51 in the rotating process, the cleaning brush 69 is enabled to squeeze the supporting spring 67 when the cleaning brush 69 shakes, and after the cleaning brush 69 and the convex strips 51 are staggered, the rebound force of the supporting spring 67 enables the cleaning brush 69 to knock on the inner wall of the filter cylinder 5, and accordingly the filter cylinder 5 shakes, and dust is discharged.

The side wall of the filter cylinder 5 is fixedly connected with a bevel gear ring 7, the bevel gear ring 7 is meshed with a bevel gear I8, the side wall of the bevel gear I8 is fixedly connected with a fixed shaft 9, a fixed point is provided for the bevel gear I8 through the fixed shaft 9, so that transmission is facilitated, one end of the fixed shaft 9, which is far away from the bevel gear I8, is rotationally connected onto the inner wall of the filter chamber 3, the bevel gear I8 is meshed with a bevel gear II 10, the bevel gear II 10 is fixedly connected onto the outer wall of a rotating shaft 62, the centers of the rotating shaft 62, the bevel gear ring 7 and the bevel gear II 10 are on the same horizontal line, and when the bevel gear II 10 is driven to rotate through the rotating shaft 62, the bevel gear I8 drives the bevel gear ring 7 to rotate reversely, so that the cleaning brush 69 is opposite to the rotating direction of the filter cylinder 5, and cleaning efficiency is improved.

The side wall of the pin removal chamber 1 is communicated with a smoke inlet pipe 11, the side wall of the filter chamber 3 is communicated with a smoke outlet pipe 12, the surface of the filter chamber 3 is provided with a dust outlet 13, the upper part of the surface of the filter chamber 3 is hinged with a box door 14, and the box door 14 is positioned right below the dust outlet 13. The smoke inlet pipe 11 is arranged to facilitate the smoke to enter the device, the smoke exhaust pipe 12 is arranged to facilitate the smoke to be exhausted from the device, and the box door 14 is arranged to facilitate the dust to be collected and exhausted by conveniently opening and closing the dust exhaust port 13.

In the utility model, when the dust collector is used, smoke enters the pin removing chamber 1, the desulfurizing chamber 2 and the filtering chamber 3 from the smoke inlet pipe 11 in sequence for pin removing and desulfurizing, and finally enters the filter cylinder 5 for filtering, the rotating shaft 62 is driven to rotate by the starting motor 61 after filtering, meanwhile, the turntable 63 is rotated, so that the cleaning brush 69 cleans the inner wall of the filter cylinder 5, the cleaning brush 69 collides with the raised strips 51 in the rotating process, the cleaning brush 69 shakes and extrudes the supporting springs 67, when the cleaning brush 69 and the raised strips 51 are misplaced, the rebound force of the supporting springs 67 enables the cleaning brush 69 to knock on the inner wall of the filter cylinder 5, so that the filter cylinder 5 shakes to accelerate dust discharge, and when the rotating shaft 62 rotates and drives the bevel gear II 10 to rotate, the bevel gear ring 7 is driven to reversely rotate by the bevel gear I8, so that the cleaning brush 69 is opposite to the rotating direction of the filter cylinder 5, the cleaning efficiency is improved, the dust is discharged from the filter cylinder 5 into the box door 14 for collection, and finally the dust is taken out by opening the box door 14.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flue gas desulfurization purifier, includes denitration chamber (1), desulfurization chamber (2) and filter chamber (3), the intercommunication has connecting pipe (4) between filter chamber (3) and desulfurization chamber (2), rotate on the inner wall of filter chamber (3) and be connected with filter cartridge (5), its characterized in that: the filter is characterized in that a raised strip (51) is fixedly connected to the inner wall of the filter cylinder (5), a cleaning assembly (6) is arranged in the filter cylinder (5), the cleaning assembly (6) comprises a motor (61), the motor (61) is fixedly connected to the side wall of the filter chamber (3), an output shaft of the motor (61) penetrates through and rotates to be connected to the inner wall of the filter chamber (3), a rotating shaft (62) is fixedly connected to the output shaft of the motor (61), the rotating shaft (62) penetrates through and rotates to be connected to the side wall of the filter cylinder (5), one end of the rotating shaft (62) far away from the output shaft of the motor (61) is fixedly connected with a rotary disc (63), a fixed frame (65) is fixedly connected to the surface of the rotary disc (63), one side of the fixed frame (65) is fixedly connected with a limiting slide block (66), one side of the limiting slide block (66) is elastically connected to the inner wall of the fixed frame (65) through a supporting spring (67), the other end of the limiting slide block (66) is fixedly connected with a telescopic arm (68), and the telescopic arm (68) penetrates through and is slidingly connected to the end of the fixed frame (65) and is fixedly connected to the end of the telescopic arm (69).

2. A flue gas desulfurization purification device according to claim 1, wherein: the filter is characterized in that a bevel gear ring (7) is fixedly connected to the side wall of the filter cylinder (5), the bevel gear ring (7) is meshed with a bevel gear I (8), a fixed shaft (9) is fixedly connected to the side wall of the bevel gear I (8), one end, far away from the bevel gear I (8), of the fixed shaft (9) is rotationally connected to the inner wall of the filter chamber (3), the bevel gear I (8) is meshed with a bevel gear II (10), and the bevel gear II (10) is fixedly connected to the outer wall of the rotating shaft (62).

3. A flue gas desulfurization purification device according to claim 1, wherein: the rotary table (63) is rotationally connected to the end part of the connecting pipe (4), and four groups of exhaust holes (64) distributed in an array are formed in the surface of the rotary table (63).

4. A flue gas desulfurization purification device according to claim 1, wherein: the side wall of the denitration chamber (1) is communicated with a smoke inlet pipe (11), and the side wall of the filter chamber (3) is communicated with a smoke exhaust pipe (12).

5. A flue gas desulfurization purification device according to claim 1, wherein: the surface of the filtering chamber (3) is provided with a dust outlet (13).

6. The flue gas desulfurization purification device according to claim 5, wherein: the upper part of the surface of the filtering chamber (3) is hinged with a chamber door (14), and the chamber door (14) is positioned right below the dust discharge port (13).

7. A flue gas desulfurization purification device according to claim 1, wherein: the fixed frames (65) are provided with three groups, and the three groups of fixed frames (65) are distributed on the outer wall of the turntable (63) in an array mode.

8. A flue gas desulfurization purification device according to claim 2, wherein: the centers of the rotating shaft (62), the bevel gear ring (7) and the bevel gear II (10) are positioned on the same horizontal line.