CN208990457U - A kind of waste gas filter - Google Patents
A kind of waste gas filter Download PDFInfo
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- CN208990457U CN208990457U CN201821498905.6U CN201821498905U CN208990457U CN 208990457 U CN208990457 U CN 208990457U CN 201821498905 U CN201821498905 U CN 201821498905U CN 208990457 U CN208990457 U CN 208990457U
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- shell
- water inlet
- water
- deflector
- line
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Abstract
The utility model discloses a kind of waste gas filters, including the multiple spray heads being set in smoke-outlet flue, each spray head is separately connected water pipe, spray head includes atomising mechanism and deflector, atomising mechanism includes first shell, second shell and third shell, it is dispersion chamber inside first shell, it is atomization chamber in second shell and third shell, disperse intracavitary equipped with water inlet line and admission line, admission line is set to the middle part of dispersion chamber, and admission line and atomising mechanism are arranged in an axially parallel mode, it is intracavitary that the outlet side of admission line extends to dispersion, water inlet line is spirally wrapped around outside admission line, the water inlet of water inlet line connects water pipe, it is intracavitary that the water outlet of water inlet line extends to dispersion, multiple apopores are offered on water inlet line；Deflector be it is horn-like, deflector is threadedly coupled with third shell.The utility model is capable of increasing the spray angle of spray head, improves spraying effect.
Description
Technical field
The utility model relates to exhaust-gas treatment fields, and in particular to a kind of waste gas filter.
Background technique
In the production process of zirconium material and other grinding-materials, the exhaust gas with little particle raw material can be generated, if
Be directly discharged in atmosphere, can not only pollute air, but also will lead to the waste of raw material, it is therefore desirable to exhaust gas is filtered and
Recycling.Existing waste gas filter is all to be sprayed using spray head to exhaust gas, to filter out the particulate matter in exhaust gas.But
It is that existing waste gas filter is all, then is sent to spray head by water pipe and is sprayed after being made water fogging using high pressure gas, mist
During transportation, power can consume water after change, cause to spray diameter reduction, to need to increase the number of spray head, to protect
Comprehensive spray to exhaust gas is demonstrate,proved, will lead to increase at low cost in this way；In addition, the atomizing effect of existing spray head be not very well,
Contain a large amount of water droplets in the water sprayed out, to reduce spraying effect.
Utility model content
It is not only low in cost the purpose of this utility model is to provide a kind of waste gas filter, but also can be improved
The efficiency of filter, to solve the problems in background technique.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of waste gas filter, including the multiple spray heads being set in smoke-outlet flue, each spray head is separately connected water pipe,
The bottom of smoke-outlet flue is equipped with garbage collection pipeline, and garbage collection pipeline connects sedimentation basin；
The spray head includes atomising mechanism and deflector, and atomising mechanism includes first shell, second shell and third shell
The diameter of body, first shell is greater than third shell, and second shell is taper, and first shell, second shell and third shell are
It is integrally formed design, is dispersion chamber inside first shell, is atomization chamber in second shell and third shell, the dispersion is intracavitary to be set
There are water inlet line and admission line, admission line is set to the middle part of dispersion chamber, and the axial direction of admission line and atomising mechanism is flat
Row setting, the inlet end of admission line connect high-pressure air source, and outlet side extends to that dispersion is intracavitary, and water inlet line is wound in the shape of a spiral
Outside admission line, the water inlet of water inlet line connects water pipe, and the water outlet of water inlet line, which extends to, disperses intracavitary, the water inlet
Multiple apopores are offered on pipeline, water and gas enter atomization chamber from water inlet line and admission line respectively, and water is in high pressure gas
It is atomized under the action of body, is sprayed out of atomization chamber；The deflector is horn-like, deflector and third shell screw thread company
It connects.
Preferably, there are two the water inlet lines, two water inlet lines are spiral respectively to be wound in outside admission line, and two
The water inlet of a water inlet line is separately connected water pipe, and water outlet extends respectively to disperse intracavitary, opens respectively on two water inlet lines
Equipped with apopore.
Preferably, the gas outlet of the admission line is not less than the water outlet of water inlet line.
Preferably, the deflector includes the first deflector and the second deflector, the first deflector and second
Deflector is horn-like, and the diameter of the second deflector is greater than the first deflector, and the first deflector includes first
Threaded portion, the first diversion division and the second threaded portion, the first deflector are threadedly coupled through the first threaded portion with third shell, and first
Diversion division is taper, and the diameter of the first diversion division is gradually increased along the direction that water mist flows, and second deflector includes the
Three threaded portions and the second diversion division, third threaded portion are connect with the first threaded portion, and the second diversion division is taper, the second water conservancy diversion
The diameter in portion is gradually increased along the direction that water mist flows.
Preferably, the atomising mechanism is rotatablely connected through articulation piece and smoke-outlet flue, the portion that water inlet line is connected with water pipe
Divide and uses Telescopic flexible pipe.
The utility model is filtered the exhaust gas in smoke-outlet flue by spray head, so that the gas given off will not be dirty
Air is contaminated, while the particulate matter under filtering can re-use after sedimentation basin is handled；Spray head includes atomising mechanism and water conservancy diversion
Mechanism, high pressure gas and water separately convey in atomising mechanism, and can be avoided high-pressure water vapor, power reduction is made during transportation
At the problem of spray regime is small and water mist diameter increases, improve filter efficiency；Deflector is capable of increasing spray angle, from
And further increase spraying effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of spray head described in the utility model.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described reality
The section Example that example is only the utility model is applied, instead of all the embodiments.Based on the embodiments of the present invention,
Those of ordinary skill in the art's other all embodiments obtained without making creative work belong to this
The protection scope of utility model.
As shown in Figures 1 and 2, a kind of waste gas filter described in the utility model, including be set in smoke-outlet flue 1
Multiple spray heads 2, each spray head 2 is separately connected water pipe 3, and the bottom of smoke-outlet flue 1 is equipped with garbage collection pipeline 4, garbage collection
Pipeline 4 connects sedimentation basin 5.The exhaust gas generated in production process enters smoke-outlet flue 1, by spray head 2 to the exhaust gas in smoke-outlet flue 1
Atomization filtering is carried out, the fine particulate material in exhaust gas is filtered out by water mist, and filtered gas continuation is arranged from smoke-outlet flue 1
Out, the fine particulate material filtered out is fallen into sedimentation basin 5 through garbage collection pipeline 4, and after the processing of sedimentation basin 5, raw material can be after
It is continuous to utilize.
Spray head 2 includes atomising mechanism and deflector, and atomising mechanism includes first shell 2-2, second shell 2-3 and third
The diameter of shell 2-4, first shell 2-2 are greater than third shell 2-4, and second shell 2-2 is taper, and first shell 2-2, second
Shell 2-3 and third shell 2-4 is integrally formed design, is dispersion chamber, second shell 2-3 and third inside first shell 2-2
Be atomization chamber in shell 2-4, disperse it is intracavitary be equipped with water inlet line 2-1 and admission line 2-10, admission line 2-10 is set to point
Dissipate the middle part of chamber, and admission line 2-10 and atomising mechanism are arranged in an axially parallel mode, the inlet end of admission line 2-10 connects high
Pressurized air source, the outlet side of admission line 2-10 extend to that dispersion is intracavitary, and there are two water inlet line 2-1, and two water inlet line 2-1 points
Not spiral to be wound in outside admission line 2-10, the water inlet of two water inlet line 2-1 is separately connected water pipe 3, water outlet point
It is intracavitary that dispersion is not extended to, offers multiple apopore 2-11, the outlet of admission line 2-10 on two water inlet line 2-1 respectively
Mouth is not less than the water outlet of water inlet line 2-1, and water and gas enter atomization from water inlet line 2-1 and admission line 2-10 respectively
Chamber, second shell 2-3 are taper, so that water is collapsed to the middle part of dispersion chamber, water is atomized under the action of high pressure gas, from mist
Change intracavitary ejection.Water in water inlet line 2-1 is first dispersed, a part through apopore 2-11 enter dispersion it is intracavitary so that water
Become drops, another part is flowed out through the water outlet of water inlet line 2-1, is then atomized through high pressure gas, so as to reduce
The diameter of water after atomization improves spraying effect.High pressure gas and water separately convey, and can be avoided high-pressure water vapor in transmission process
The problem of spray regime caused by middle power reduces is small and water mist diameter increases, improves filter efficiency.
Deflector is used to increase the spray angle of spray head 2, including the first deflector and the second deflector, and first leads
Stream mechanism and the second deflector are horn-like, and the diameter of the second deflector is greater than the first deflector, the first water conservancy diversion
Mechanism includes the first threaded portion 2-9, the first diversion division 2-8 and the second threaded portion 2-7, and the first deflector is through the first threaded portion 2-
9 are threadedly coupled with third shell 2-4, and the first diversion division 2-8 is taper, and the diameter of the first diversion division 2-8 is along the side that water mist flows
To being gradually increased, the second deflector includes third threaded portion 2-5 and the second diversion division 2-6, third threaded portion 2-5 and the first spiral shell
Line portion 2-7 is threadedly coupled, and the second diversion division 2-6 is taper, and the diameter of the second diversion division 2-7 gradually increases along the direction that water mist flows
Greatly.Water after atomization is capable of increasing spray angle after the first deflector and the second deflector, to improve spray effect
Fruit.
In addition, atomising mechanism is rotatablely connected through articulation piece and smoke-outlet flue 1, the part that water inlet line 2-1 is connected with water pipe 3
Using Telescopic flexible pipe, by the spray angle of articulation piece nozzle adjustable, so that the filtering to exhaust gas is more comprehensively thorough.
The utility model structure is simple, is filtered by spray head to the exhaust gas in smoke-outlet flue, so that give off
Gas will not pollute air, while the particulate matter under filtering can re-use after sedimentation basin is handled；High pressure gas and water
Separately conveyed in atomising mechanism, can be avoided high-pressure water vapor during transportation power reduce caused by spray regime it is small, and
The problem of water mist diameter increases improves filter efficiency；Deflector is capable of increasing spray angle, to further increase spray effect
Fruit.
Claims (5)
1. a kind of waste gas filter, it is characterised in that: including the multiple spray heads being set in smoke-outlet flue, each spray head difference
Water pipe is connected, the bottom of smoke-outlet flue is equipped with garbage collection pipeline, and garbage collection pipeline connects sedimentation basin；
The spray head includes atomising mechanism and deflector, and atomising mechanism includes first shell, second shell and third shell, and
The diameter of one shell is greater than third shell, and second shell is taper, and first shell, second shell and third shell are integrated into
Type designs, and is dispersion chamber inside first shell, is atomization chamber in second shell and third shell, the dispersion is intracavitary to be equipped with water inlet
Pipeline and admission line, admission line be set to the middle part of dispersion chamber, and admission line and atomising mechanism are arranged in an axially parallel mode,
The inlet end of admission line connects high-pressure air source, and outlet side extends to that dispersion is intracavitary, and water inlet line is spirally wrapped around air inlet
Outside pipeline, the water inlet of water inlet line connects water pipe, and it is intracavitary that the water outlet of water inlet line extends to dispersion, on the water inlet line
Multiple apopores are offered, water and gas enter atomization chamber, work of the water in high pressure gas from water inlet line and admission line respectively
It is atomized under, is sprayed out of atomization chamber；The deflector be it is horn-like, deflector is threadedly coupled with third shell.
2. a kind of waste gas filter as described in claim 1, it is characterised in that: there are two the water inlet lines, two into
Waterpipe is spiral respectively to be wound in outside admission line, and the water inlet of two water inlet lines is separately connected water pipe, water outlet point
It is intracavitary that dispersion is not extended to, offers apopore respectively on two water inlet lines.
3. a kind of waste gas filter as claimed in claim 2, it is characterised in that: the gas outlet of the admission line is not less than
The water outlet of water inlet line.
4. a kind of waste gas filter as claimed in claim 1 or 3, it is characterised in that: the deflector is led including first
Mechanism and the second deflector are flowed, the first deflector and the second deflector are horn-like, and the second deflector is straight
Diameter is greater than the first deflector, and the first deflector includes the first threaded portion, the first diversion division and the second threaded portion, the first water conservancy diversion
Mechanism is threadedly coupled through the first threaded portion with third shell, and the first diversion division is taper, and the diameter of the first diversion division is along spray stream
Dynamic direction is gradually increased, and second deflector includes third threaded portion and the second diversion division, third threaded portion and first
Threaded portion connection, the second diversion division are taper, and the diameter of the second diversion division is gradually increased along the direction that water mist flows.
5. a kind of waste gas filter as claimed in claim 4, it is characterised in that: the atomising mechanism is through articulation piece and smoke
Channel rotation connection, the part that water inlet line is connected with water pipe use Telescopic flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821498905.6U CN208990457U (en) | 2018-09-13 | 2018-09-13 | A kind of waste gas filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821498905.6U CN208990457U (en) | 2018-09-13 | 2018-09-13 | A kind of waste gas filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208990457U true CN208990457U (en) | 2019-06-18 |
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ID=66801225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821498905.6U Active CN208990457U (en) | 2018-09-13 | 2018-09-13 | A kind of waste gas filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208990457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021138903A1 (en) * | 2020-01-10 | 2021-07-15 | 北京锦绣新技术发展有限公司 | Exhaust gas treating device, exhaust gas treating method, and exhaust gas treating agent |
-
2018
- 2018-09-13 CN CN201821498905.6U patent/CN208990457U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021138903A1 (en) * | 2020-01-10 | 2021-07-15 | 北京锦绣新技术发展有限公司 | Exhaust gas treating device, exhaust gas treating method, and exhaust gas treating agent |
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