CN210751882U - Exhaust gas purification device - Google Patents
Exhaust gas purification device Download PDFInfo
- Publication number
- CN210751882U CN210751882U CN201921408982.2U CN201921408982U CN210751882U CN 210751882 U CN210751882 U CN 210751882U CN 201921408982 U CN201921408982 U CN 201921408982U CN 210751882 U CN210751882 U CN 210751882U
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- case
- dust removal
- filter screen
- pipeline
- box
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Abstract
The utility model provides a waste gas purification device for handling rubbish pyrolysis furnace waste gas, comprises dust removal case, foaming case, washing case, and dust removal case upper portion sets up the round foam pipe, and the treating agent foam gets into the dust removal case through the foam pipe, and dust removal case lower part sets up the cutting fan, dust removal case end opening and washing case pipeline intercommunication, and the pipeline setting is wasing case upper portion, washs the case middle part and sets up the treatment fluid case, washs the case lower part and sets up the ultrasonic wave oscillator. The opening of the cross section of the communicated pipeline of the cleaning box is provided with a filter screen which is symmetrically arranged at two sides of the rotating shaft, and the motor drives the filter screen on the rotating shaft to alternately and circularly replace.
Description
Technical Field
The utility model relates to a waste gas purification device for treating waste gas of a garbage cracking furnace, which belongs to garbage environment-friendly treatment equipment.
Background
With the development of garbage cracking technology, the purification treatment of garbage cracking waste gas still has many problems, such as the foam blocks the pipeline to influence the flow, the pyroligneous blocks the filter screen, the cleaning is frequent, etc.
Disclosure of Invention
The utility model provides a waste gas purification device for handling rubbish pyrolysis furnace waste gas, above-mentioned problem of solution that can be fine.
The utility model provides a technical scheme that its technical problem adopted is: the upper part of the dust removal box is provided with a circle of foam pipes, treating agent foams enter the dust removal box through the foam pipes, the lower part of the dust removal box is provided with a cutting fan, and the cutting fan consists of blades at the lower part and a steel wire at the upper part. The dust removal case end opening and wash case pipeline intercommunication, the pipeline setting is on wasing case upper portion, washs the case middle part and sets up the treatment fluid case, washs the case lower part and sets up the ultrasonic vibrator. The opening of the cross section of the communicated pipeline of the cleaning box is provided with a filter screen, the filter screen is connected with a rotating shaft, the filter screen is symmetrically arranged on two sides of the rotating shaft, the motor drives the filter screen on the rotating shaft to alternately and circularly change positions, and the lower filter screen is completely immersed in the treatment liquid.
When the device works, high-pressure air is conveyed to the foaming device through the air inlet pipe, the foaming device is immersed in the treating agent, a large amount of bubbles generated by the foaming device overflow upwards, and enter the dust removal box through the foam pipe and the foam holes. Waste gas generated by the garbage cracking furnace enters the dust removal box through the air inlet, the waste gas and foam are mixed, dust in the waste gas is adhered to the foam and flows downwards under the action of the drawing of the cutting fan, the waste gas is cut and smashed, and the purified waste gas enters the pipeline of the cleaning box. Because the filter screen sets up at the pipeline cross section, dust and stickum adhere on last filter screen, and motor drive pivot is rotatory, and upper and lower filter screen transposition in turn, goes up the filter screen and dips into the cleaner downwards, is cleaned by the work of ultrasonic vibrator, and lower filter screen upwards gets into the pipeline and continues filtering.
The utility model has the advantages that: the filter effect is good, and is efficient, does not need frequent maintenance.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic configuration diagram of an exhaust gas purification apparatus.
Fig. 2 is a schematic structural view of the cutting fan.
In the figure, 1, a foaming box, 2, a foaming device, 3, a treating agent, 4, an air inlet pipe, 5, a foam pipe, 6, a cutting fan, 7, foam holes, 8, an air inlet, 9, a dust removal box, 10, a cleaning box, 11, a pipeline, 12, a filter screen, 13, a rotating shaft, 14, a motor, 15, a lower filter screen, 16, a cleaning agent box, 17, an ultrasonic vibrator, 18, a steel wire, 19, an outer frame, 20, blades, 21, a shaft sleeve, 22, a fan motor shaft and 23, a fan motor are arranged.
Detailed Description
In fig. 1, a foaming device 2 is arranged at the lower part of a foaming box 1, the foaming device 2 is connected with an air inlet pipe 4, a treating agent 3 is filled at the lower part of the foaming box, the liquid surface of the treating agent 3 submerges the foaming device 2, and a foaming pipe 5 is arranged on the treating agent 3. Dust removal case 9 upper portion sets up air inlet 8, sets up foam hole 7 under the air inlet 8, and foam hole 7 and foam pipe 5 intercommunication, and dust removal case 9 lower part sets up cutting fan 6, and dust removal case 9 lower part and washing case 10 are connected by pipeline 11, and 11 cross sections of pipeline set up filter screen 12, and filter screen 12 symmetry sets up in 13 both sides of pivot, and motor 14 drive pivot 13 drives filter screen 12 and replaces from top to bottom alternately. The middle part of the cleaning box 10 is provided with a cleaning box 16, the lower filter screen 15 is completely immersed in the cleaning agent box 16, and the lower part of the cleaning box 10 is provided with an ultrasonic vibrator 17.
In fig. 2, the steel wire 18 is disposed on the fan blade 20, the sleeve 21 is disposed with the steel wire 18 and the fan blade 20, the outer ring of the steel wire 18 and the fan blade 20 is disposed with the outer frame 19, and the fan motor 23 drives the fan motor shaft 22 to drive the sleeve 21, the steel wire 18, the fan blade 20, and the outer frame 19 to rotate together.
When the device works, high-pressure air is conveyed to the foaming device 2 through the air inlet pipe 4, and the foaming device 2 generates a large amount of bubbles to overflow upwards due to being immersed in a treating agent, and then the bubbles enter the dust removal box 9 through the foam pipe 5 and the foam holes 7. Waste gas generated by the garbage cracking furnace enters a dust removal box 9 through an air inlet 8, the waste gas and foam are mixed, dust in the waste gas is adhered to the foam and flows downwards under the action of the drawing of a cutting fan 6, and the waste gas is cut and smashed. The purified exhaust gas enters the pipe 11 of the purge tank 10. Because the upper filter screen 12 is arranged at the opening of the cross section of the pipeline 11, dust and sticky substances are adhered to the upper filter screen 12, when the cleaning machine is used for cleaning, the motor 14 drives the rotating shaft 13 to rotate, the upper filter screen 12 and the lower filter screen 15 are alternately switched, the upper filter screen 12 falls into a cleaning agent in the cleaning agent box 16 downwards and is completely immersed, the ultrasonic vibrator 17 works to clean the upper filter screen 12, the lower filter screen 15 rotates upwards to move to the opening of the cross section of the pipeline 11 to continue to filter, the upper filter screen 12 and the lower filter screen 15 are alternately switched, and the circulation work is realized.
Claims (1)
1. The utility model provides a waste gas purification device for handling rubbish pyrolysis furnace waste gas which characterized by: the upper part of the dust removal box is provided with a circle of foam pipes, treating agent foam enters the dust removal box through the foam pipes, the lower part of the dust removal box is provided with a cutting fan, and the cutting fan consists of blades at the lower part and steel wires at the upper part; the lower opening of the dust removal box is communicated with a pipeline of the cleaning box, the pipeline is arranged at the upper part of the cleaning box, the middle part of the cleaning box is provided with a treatment liquid box, and the lower part of the cleaning box is provided with an ultrasonic vibrator; the opening of the cross section of the communicated pipeline of the cleaning box is provided with a filter screen, the filter screen is connected with a rotating shaft, the filter screen is symmetrically arranged on two sides of the rotating shaft, and the motor drives the filter screen on the rotating shaft to alternately and circularly replace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921408982.2U CN210751882U (en) | 2019-08-23 | 2019-08-23 | Exhaust gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921408982.2U CN210751882U (en) | 2019-08-23 | 2019-08-23 | Exhaust gas purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210751882U true CN210751882U (en) | 2020-06-16 |
Family
ID=71058019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921408982.2U Active CN210751882U (en) | 2019-08-23 | 2019-08-23 | Exhaust gas purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210751882U (en) |
-
2019
- 2019-08-23 CN CN201921408982.2U patent/CN210751882U/en active Active
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