CN106731409A - A kind of pretreatment air inlet of wet scrubber - Google Patents
A kind of pretreatment air inlet of wet scrubber Download PDFInfo
- Publication number
- CN106731409A CN106731409A CN201710022589.9A CN201710022589A CN106731409A CN 106731409 A CN106731409 A CN 106731409A CN 201710022589 A CN201710022589 A CN 201710022589A CN 106731409 A CN106731409 A CN 106731409A
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- CN
- China
- Prior art keywords
- wet scrubber
- air intake
- chamber
- protrusion
- intake centrifugal
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- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The present invention provides a kind of pretreatment air inlet of wet scrubber, including blower fan, air intake centrifugal pipe and the aspiration of negative pressure sleeve pipe, the air intake centrifugal pipe inside sprays inner space with wet scrubber, powder collection bag is provided between the air intake centrifugal pipe inside and wet scrubber spray inner chamber, the air intake centrifugal pipe body is provided with the protrusion chamber of several circular bodys, the protrusion direction in the protrusion chamber is at an acute angle with the direction of wind flow, the termination in the protrusion chamber is provided with pore, it is enclosed within air intake centrifugal pipe outside the aspiration of negative pressure sleeve pipe, one end of the aspiration of negative pressure sleeve pipe is communicated with the conduit that wet scrubber sprays inner chamber, negative-pressure air fan and tank are sequentially provided with the conduit.The present invention is used to solve wet scrubber in the environment of a large amount of particulate matter dust, and dust removing effects are poor, and particulate matter is largely collided in wet scrubber, the problem for cause to have a strong impact on to the wet scrubber life-span.
Description
Technical field
The present invention relates to field of Environment Protection, more particularly, to a kind of pretreatment air inlet of wet scrubber.
Background technology
Wet scrubber is commonly called as " water deduster ", and it is to make dusty gas and liquid (generally water) close contact, is utilized
The inertial collision of water droplet and particle or being sufficiently mixed effect and other effect arrested particles or make particle using water and dust
Increase or stay in the device that water and dust separation effect are reached in fixed container.However, in actual applications the inventors discovered that,
The wet scrubber place larger to dust granules is carried out in dust removal process, and its dust removing effects is poor, and major diameter particle is in wet type
Spray inner chamber under the interior drive of air inlet fan again of deduster to wet scrubber carries out reciprocating collision, sends the same of larger noise
When, the damaged condition to spraying inner chamber is very big, and usually factory's life-span is very short, it is necessary to carry out back and forth more to spray the housing of inner chamber
Change, cause cost to increase, increased production burden.Therefore, the present inventor has invented and a kind of granule dust has been pre-processed
The pretreatment air inlet of wet scrubber.
The content of the invention
The present invention provides a kind of pretreatment air inlet of wet scrubber, to solve wet scrubber in a large amount of particulate matter powder
In the environment of dirt, dust removing effects are poor, and particulate matter is largely collided in wet scrubber, and the wet scrubber life-span is caused sternly
The problem that ghost image rings.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of wet scrubber it is pre-
Treatment air inlet, including blower fan, also including air intake centrifugal pipe and the aspiration of negative pressure sleeve pipe, the air intake centrifugal pipe inside is removed with wet type
Dirt device sprays inner space, and powder collection bag, institute are provided between the air intake centrifugal pipe inside and wet scrubber spray inner chamber
State the protrusion chamber that air intake centrifugal pipe body is provided with several circular bodys, the protrusion direction in the protrusion chamber and the direction of wind flow
At an acute angle, the termination in the protrusion chamber is provided with pore, is enclosed within air intake centrifugal pipe outside the aspiration of negative pressure sleeve pipe, and the negative pressure is inhaled
One end of dirt sleeve pipe is communicated with the conduit that wet scrubber sprays inner chamber, and negative-pressure air fan and water are sequentially provided with the conduit
Groove.
Further, also including motor, it is toothed around on the motor output shaft, the air intake centrifugal pipe is pacified by chute
On wet scrubber, one end that the air intake centrifugal pipe is in chute is provided with the cooperating teeth for coordinating the gear teeth to rotate.
Further, the side wall in the protrusion chamber is provided with arc fold.
Further, water surface top is provided with the space for letting in air in the tank.
Further, the powder collection bag is provided with gauze and lock piece, and be arranged on gauze in spray by the lock piece
In chamber.
The beneficial effects of the invention are as follows：
The present invention improves the air inlet of wet scrubber, by centrifugal action, makes the powder of particulate matter dust and tape handling
Dirt is departed from, and in the presence of negative-pressure air fan, particulate matter dust is absorbed by tank, and negative-pressure air fan is extracting particle
Part dust air is taken away while thing dust, pretreatment dedusting, pretreated powder are carried out after being contacted with water trough inner water
The spray inner chamber that dirt air enters back into wet scrubber carries out final dusting.Spray inner chamber is processing the pretreated dust later stage
When there is more preferable treatment effect, and avoid granular powder dust the collision for spraying inner chamber lost, wet type can be extended and removed
The working life of dirt device.
Brief description of the drawings
Fig. 1 is a structural representation of the invention；
As shown in FIG.：1- blower fans, 2- air intake centrifugals pipe, 3- the aspiration of negative pressure sleeve pipe, 4- wet scrubbers, 5- motors, 21-
Protrusion chamber, 22- powder collections bag, 31- negative-pressure air fans, 32- tanks.
Specific embodiment
In order that those skilled in the art more fully understand the technical scheme in the embodiment of the present invention, and make of the invention real
Applying the above-mentioned purpose of example, feature and advantage can be more obvious understandable, below in conjunction with the accompanying drawings to technical side in the embodiment of the present invention
Case is described in further detail.
As illustrated, a kind of pretreatment air inlet of wet scrubber of the invention, including blower fan 1, also including air intake centrifugal
Pipe 2 and the aspiration of negative pressure sleeve pipe 3, the air intake centrifugal pipe are arranged on wet scrubber 4 by chute, in the air intake centrifugal pipe
Portion sprays inner space with wet scrubber, and the air intake centrifugal pipe body is provided with the protrusion chamber 21 of several circular bodys, institute
The protrusion direction for stating protrusion chamber is at an acute angle with the direction of wind flow, and the termination in the protrusion chamber is provided with pore, the aspiration of negative pressure
It is enclosed within outside sleeve pipe on air intake centrifugal pipe, one end of the aspiration of negative pressure sleeve pipe is communicated with leading for wet scrubber spray inner chamber
Pipe, is sequentially provided with negative-pressure air fan 31 and tank 32 on the conduit, the air intake centrifugal pipe inside is interior with wet scrubber spray
Powder collection bag 22 is provided between chamber.Dust air is sent into air intake centrifugal pipe by blower fan, in the suction function of negative-pressure air fan
Under, big dust particle flows out pore by protruding chamber and enters in the aspiration of negative pressure sleeve pipe, and direction along vacuum suction is received
Collection enters in conduit, and big dust particle carries out first time pretreatment when by tank, is only absorbed by the water or part dust absorbing water
Sole mass increase afterwards, and filtered in the middle of tank；Small part dust air by after your tank, into spray inner chamber,
Into before spray inner chamber, dust air carries out second by powder collection bag, the gauze on powder collection bag to dust air
Pretreatment, filters out the part dust smaller than granule dust, and spray is entered finally by two places of air intake centrifugal pipe and conduit
Inner chamber carries out secondary dust treatment.
As a further improvement, also including motor 5, it is toothed around on the motor output shaft, at the air intake centrifugal pipe
The cooperating teeth for coordinating the gear teeth to rotate is provided with the one end in chute.Motor drives air intake centrifugal pipe to rotate, and makes what is come in from blower fan
Dust air produce centrifugal force, under the action of the centrifugal force, the major diameter particle of heavier mass is thrown out of, by protrude chamber slip into it is convex
Go out the termination in chamber, under the action of the centrifugal force, after pore is filtered to dust, it is easier to enter in the aspiration of negative pressure sleeve pipe.
As a further improvement, the side wall in the protrusion chamber is provided with arc fold.Attract by negative-pressure air fan and centrifugal force
Dust under effect can be accumulated in by long term accumulation and adventitious deposit is carried out on the inner surface wall in protrusion chamber, the arc on protrusion chamber side wall
Shape fold can allow dust to be accumulated in the depression of fold, when dust is accumulated to a certain extent, after dust is accumulated, can be formed
One dust face, in dust processing procedure, dust will not directly with protrusion chamber inner surface wall directly contact, but with dust face
Contact；The structure makes dust granules more smooth when departing from and not causes friction to protrusion chamber inner surface wall, increased pre-
The effect for the treatment of and the life-span of protrusion chamber table wall.
As a further improvement, water surface top is provided with the space for letting in air in the tank.The space allows vacuum suction
Granule dust afterwards is not contacted directly with water, the bulky grain in granule dust is entered under effect of inertia and is absorbed in water,
And tiny dust air enters spray inner chamber and carries out after-treatment by space, it is to avoid dust long term accumulation, tank can be by powder
Dirt is filled up and blocked, and the tank in the present invention can only absorb a small amount of dust and big dust particle.
As a further improvement, the powder collection bag is provided with gauze and lock piece, be arranged on for gauze by the lock piece
In spray inner chamber.Powder collection bag filtration from the dust air in air intake centrifugal pipe and conduit, and formed a dust with it is rear
Coarse grain collection chamber, waiting when necessary can be dismantled and be cleaned to lock piece, be easy to operation.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to skill of the invention
Art scheme is modified or equivalent, and without deviating from the objective and scope of technical solution of the present invention, it all should cover at this
In the middle of the right of invention.
Claims (5)
1. a kind of pretreatment air inlet of wet scrubber, including blower fan, it is characterised in that：Also include air intake centrifugal pipe and negative pressure
Dust suction sleeve pipe, the air intake centrifugal pipe inside sprays inner space, the air intake centrifugal pipe inside and wet type with wet scrubber
Deduster spray is provided with powder collection bag between inner chamber, and the air intake centrifugal pipe body is provided with the protrusion of several circular bodys
Chamber, the protrusion direction in the protrusion chamber is at an acute angle with the direction of wind flow, and the termination in the protrusion chamber is provided with pore, the negative pressure
On air intake centrifugal pipe, one end of the aspiration of negative pressure sleeve pipe is communicated with wet scrubber spray inner chamber to dust suction sleeve pipe overcoat
Conduit, is sequentially provided with negative-pressure air fan and tank on the conduit.
2. the pretreatment air inlet of a kind of wet scrubber according to claim 1, it is characterised in that：Also include motor,
Be toothed around on the motor output shaft, the air intake centrifugal pipe by chute be arranged on wet scrubber on, the air intake from
One end that heart pipe is in chute is provided with the cooperating teeth for coordinating the gear teeth to rotate.
3. the pretreatment air inlet of a kind of wet scrubber according to claim 2, it is characterised in that：The protrusion chamber
Side wall is provided with arc fold.
4. the pretreatment air inlet of a kind of wet scrubber according to claim 3, it is characterised in that：The water trough inner water
Face top is provided with the space for letting in air.
5. the pretreatment air inlet of a kind of wet scrubber according to claim 4, it is characterised in that：The powder collection
Bag is provided with gauze and lock piece, and be arranged on gauze in spray inner chamber by the lock piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022589.9A CN106731409B (en) | 2017-01-12 | 2017-01-12 | A kind of pretreatment air inlet of wet scrubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022589.9A CN106731409B (en) | 2017-01-12 | 2017-01-12 | A kind of pretreatment air inlet of wet scrubber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106731409A true CN106731409A (en) | 2017-05-31 |
| CN106731409B CN106731409B (en) | 2019-04-12 |
Family
ID=58947974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710022589.9A Expired - Fee Related CN106731409B (en) | 2017-01-12 | 2017-01-12 | A kind of pretreatment air inlet of wet scrubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106731409B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170430A (en) * | 2020-10-13 | 2021-01-05 | 中冶赛迪工程技术股份有限公司 | Sleeve type exhaust funnel for connecting dust remover and fan |
| CN113082920A (en) * | 2021-04-06 | 2021-07-09 | 浙江瑞鸿机电设备有限公司 | Low-energy-consumption small-sized oxygen generator system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009154140A (en) * | 2007-12-25 | 2009-07-16 | Hirohito Ito | Nozzle for filter cleaning, and filter cleaning tool |
| CN104474822A (en) * | 2014-11-28 | 2015-04-01 | 泰安三元通风除尘设备有限公司 | Ultrafine dust capture, desulfurization and denitrification integrated equipment for coal-fired boiler |
| KR20150076478A (en) * | 2013-12-27 | 2015-07-07 | 원영식 | Dust collector |
| CN105498432A (en) * | 2016-02-02 | 2016-04-20 | 徐彬 | Dusty gas dedusting method and device |
| CN105561701A (en) * | 2015-10-16 | 2016-05-11 | 朱虹斐 | Energy-saving wet type dust collector |
-
2017
- 2017-01-12 CN CN201710022589.9A patent/CN106731409B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009154140A (en) * | 2007-12-25 | 2009-07-16 | Hirohito Ito | Nozzle for filter cleaning, and filter cleaning tool |
| KR20150076478A (en) * | 2013-12-27 | 2015-07-07 | 원영식 | Dust collector |
| CN104474822A (en) * | 2014-11-28 | 2015-04-01 | 泰安三元通风除尘设备有限公司 | Ultrafine dust capture, desulfurization and denitrification integrated equipment for coal-fired boiler |
| CN105561701A (en) * | 2015-10-16 | 2016-05-11 | 朱虹斐 | Energy-saving wet type dust collector |
| CN105498432A (en) * | 2016-02-02 | 2016-04-20 | 徐彬 | Dusty gas dedusting method and device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170430A (en) * | 2020-10-13 | 2021-01-05 | 中冶赛迪工程技术股份有限公司 | Sleeve type exhaust funnel for connecting dust remover and fan |
| CN112170430B (en) * | 2020-10-13 | 2024-04-30 | 中冶赛迪工程技术股份有限公司 | Sleeve type exhaust barrel for connecting dust remover and fan |
| CN113082920A (en) * | 2021-04-06 | 2021-07-09 | 浙江瑞鸿机电设备有限公司 | Low-energy-consumption small-sized oxygen generator system |
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| Publication number | Publication date |
|---|---|
| CN106731409B (en) | 2019-04-12 |
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Granted publication date: 20190412 Termination date: 20200112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |