CN207562576U - A kind of dust-laden exhaust gas processing system - Google Patents
A kind of dust-laden exhaust gas processing system Download PDFInfo
- Publication number
- CN207562576U CN207562576U CN201721659661.0U CN201721659661U CN207562576U CN 207562576 U CN207562576 U CN 207562576U CN 201721659661 U CN201721659661 U CN 201721659661U CN 207562576 U CN207562576 U CN 207562576U
- Authority
- CN
- China
- Prior art keywords
- tower
- venturi
- exhaust gas
- tube
- dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000005201 scrubbing Methods 0.000 claims abstract description 22
- 239000007921 spray Substances 0.000 claims abstract description 4
- 238000005406 washing Methods 0.000 claims abstract description 4
- 230000008602 contraction Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 2
- 239000013618 particulate matter Substances 0.000 abstract description 2
- 238000002203 pretreatment Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 18
- 239000002912 waste gas Substances 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 2
- 210000000867 larynx Anatomy 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model discloses a kind of dust-laden exhaust gas processing systems, including venturi tower, scrubbing tower and water tank, water pump is installed in the water tank, the water pump is connected at venturi tower by water pipe, spray tube in scrubbing tower, the upper end connection exhaust emission tube of the venturi tower, lower end is connected with the air intake vent of scrubbing tower, the venturi tower is by sequentially connected collapsible tube from up to down, trunnion and diffuser composition, the upper end diameter of the collapsible tube is more than lower end diameter, the upper end diameter of diffuser is less than lower end diameter, trunnion is a tube-shaped tube, the lower end of connection collapsible tube and the upper end of diffuser respectively, after exhaust gas enters venturi tower processing by exhaust emission tube, scrubbing tower is entered back into handle by demister.The utility model is according to the principle of venturi, before dust-laden exhaust gas enters exhaust gas washing tower, increase venturi tower, dust-laden exhaust gas is after the pre-treatment of venturi tower, larger particles in exhaust gas can be filtered effectively, what is left is all tiny particulate matter, reduces the influence to pipeline, is effectively improved the effect of exhaust-gas treatment.
Description
Technical field
The utility model is related to technical field of waste gas treatment, more particularly to a kind of dust-laden exhaust gas processing system.
Background technology
Environmental and human health impacts are often generated adverse effect, should be taken before air is discharged by the exhaust gas of industrial production discharge
Control techniques processing, is allowed to the requirement for meeting waste gas emission standard, the processing of exhaust gas should carry out in terms of two：First, for suspending
The waste gas dedusting of particulate contaminant；Second is that the control for the waste gas purification gaseous pollutant of gaseous pollutant mainly utilizes object
Change property, containing the tiny dust in part in gas, in processing procedure, pipeline blockage is be easy to cause, so as to influence at exhaust gas
The effect of reason
Invention content
In order to overcome drawbacks described above, the utility model provides a kind of dust-laden exhaust gas processing system, can improve above-mentioned pipe
The situation that road blocks.
The utility model in order to solve its technical problem used by technical solution be：A kind of dust-laden exhaust gas processing system,
Including venturi tower, scrubbing tower and water tank, water pump is installed in the water tank, the water pump is connected at literary mound by water pipe
In tower, the spray tube in scrubbing tower, the upper end connection exhaust emission tube of the venturi tower, the air intake vent of lower end and scrubbing tower connects
Logical, the venturi tower is made of sequentially connected collapsible tube, trunnion and diffuser from up to down, the upper end of the collapsible tube
Diameter is more than lower end diameter, and the upper end diameter of diffuser is less than lower end diameter, and trunnion is a tube-shaped tube, connects collapsible tube respectively
Lower end and the upper end of diffuser after exhaust gas enters venturi tower processing by exhaust emission tube, enter back into scrubbing tower by demister
Processing.
As further improvement of the utility model, the air intake vent connecting tube of the venturi tower and scrubbing tower is equipped with thoroughly
Bright observation window.
As further improvement of the utility model, two literary mounds being vertically arranged are connected on the exhaust emission tube
In tower, two venturi tower bottoms are connected with the air intake vent of scrubbing tower.
As further improvement of the utility model, the outside of the water tank is equipped with water tank supporting rack, for further solid
Determine water tank.
The beneficial effects of the utility model are：The utility model enters exhaust gas according to the principle of venturi in dust-laden exhaust gas
Before scrubbing tower, venturi tower is increased, dust-laden exhaust gas is after the pre-treatment of venturi tower, and the larger particles in exhaust gas are all
It can effectively be filtered, what is left is all tiny particulate matter, reduces the influence to pipeline, is effectively improved at exhaust gas
The effect of reason.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model venturi tower structure diagram；
It is indicated in figure：1- venturi towers；2- scrubbing towers；3- water tanks；4- water pumps；5- exhaust emission tubes；6- collapsible tubes；7- larynxs
Pipe；8- diffusers；9- transparent windows；10- water tank supporting racks.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further
It is described in detail, which is only used for explaining the utility model, does not form the restriction to scope of protection of the utility model.
Fig. 1-2 shows a kind of a kind of embodiment of dust-laden exhaust gas processing system of the utility model, including venturi tower
1st, scrubbing tower 2 and water tank 3, are equipped with water pump 4 in the water tank 3, the water pump 4 by water pipe be connected at venturi tower 1,
Spray tube in scrubbing tower 2, the upper end connection exhaust emission tube 5 of the venturi tower 1, lower end and the air intake vent of scrubbing tower 2 connect
Logical, the venturi tower 1 is made of sequentially connected collapsible tube 6, trunnion 7 and diffuser 8 from up to down, the collapsible tube 6
Upper end diameter be more than lower end diameter, the upper end diameter of diffuser 8 is less than lower end diameter, and trunnion 7 is a tube-shaped tube, is connected respectively
The lower end of collapsible tube 6 and the upper end of diffuser 8 after exhaust gas is handled by exhaust emission tube 5 into venturi tower 1, enter back into washing
Tower 2 is handled by demister.
The air intake vent connecting tube of the venturi tower 1 and scrubbing tower 2 is equipped with transparent windows 9.
Two venturi towers being vertically arranged 1 are connected on the exhaust emission tube 5, two 1 bottoms of venturi tower are equal
It is connected with the air intake vent of scrubbing tower 2.
The outside of the water tank 3 is equipped with water tank supporting rack 10, for further fixing water tank.
After dusty gas enters contraction section, flow velocity increase, into trunnion when, reaches maximum value, and cleaning solution is from contraction section or larynx
Pipe adds in, and relative velocity is very big between gas-liquid two-phase, and drop is atomized under high-speed flow, and gas humidity reaches saturation, and grit is by water
Moistening.Fierce collision and cohesion occur between grit and drop or grit.In diffuser, gas-liquid speed reduces, and pressure is gone up, with
Grit is accelerated for the cohesion of the nuclei of condensation, is condensed into the dust-laden drop being relatively large in diameter, and then be captured in demister.
Claims (4)
1. a kind of dust-laden exhaust gas processing system, it is characterised in that：Including venturi tower (1), scrubbing tower (2) and water tank (3), institute
It states and water pump (4) is installed in water tank (3), the water pump (4) is connected at venturi tower (1), in scrubbing tower (2) by water pipe
Spray tube, the upper end connection exhaust emission tube (5) of the venturi tower (1), lower end are connected with the air intake vent of scrubbing tower (2), institute
It states venturi tower (1) to be made of sequentially connected collapsible tube (6), trunnion (7) and diffuser (8) from up to down, the contraction
The upper end diameter for managing (6) is more than lower end diameter, and the upper end diameter of diffuser (8) is less than lower end diameter, and trunnion (7) is a tubular
Pipe connects the lower end of collapsible tube (6) and the upper end of diffuser (8) respectively, and exhaust gas is by exhaust emission tube (5) into venturi tower
(1) it after handling, enters back into scrubbing tower (2) and is handled by demister.
2. a kind of dust-laden exhaust gas processing system according to claim 1, it is characterised in that：The venturi tower (1) is with washing
The air intake vent connecting tube for washing tower (2) is equipped with transparent windows (9).
3. a kind of dust-laden exhaust gas processing system according to claim 1, it is characterised in that：On the exhaust emission tube (5)
Two venturi towers being vertically arranged (1) are connected with, two venturi tower (1) bottoms connect with the air intake vent of scrubbing tower (2)
It is logical.
4. a kind of dust-laden exhaust gas processing system according to claim 1, it is characterised in that：It is set on the outside of the water tank (3)
There is water tank supporting rack (10), for further fixing water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721659661.0U CN207562576U (en) | 2017-12-04 | 2017-12-04 | A kind of dust-laden exhaust gas processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721659661.0U CN207562576U (en) | 2017-12-04 | 2017-12-04 | A kind of dust-laden exhaust gas processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207562576U true CN207562576U (en) | 2018-07-03 |
Family
ID=62689913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721659661.0U Expired - Fee Related CN207562576U (en) | 2017-12-04 | 2017-12-04 | A kind of dust-laden exhaust gas processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207562576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138504A (en) * | 2020-10-30 | 2020-12-29 | 河北热华锅炉有限公司 | Dust removal deacidification integrated device |
-
2017
- 2017-12-04 CN CN201721659661.0U patent/CN207562576U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138504A (en) * | 2020-10-30 | 2020-12-29 | 河北热华锅炉有限公司 | Dust removal deacidification integrated device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 |