CN108635968A - Wet scrubber - Google Patents
Wet scrubber Download PDFInfo
- Publication number
- CN108635968A CN108635968A CN201810789069.5A CN201810789069A CN108635968A CN 108635968 A CN108635968 A CN 108635968A CN 201810789069 A CN201810789069 A CN 201810789069A CN 108635968 A CN108635968 A CN 108635968A
- Authority
- CN
- China
- Prior art keywords
- volute
- water
- spray
- wet scrubber
- babinet
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- 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
Abstract
The present invention provides a kind of wet scrubbers, belong to separation technology field.It solves the problems, such as that existing wet scrubber structure and number of species are insufficient.This wet scrubber includes spray babinet and the volute with air inlet, and volute is located at the lower section of spray babinet;It is provided with discharge outlet at the bottom wall central of volute, the communicating pipe for making the inner cavity top of volute be connected with the bottom wall of inner cavity of spray babinet is equipped between volute and spray babinet;It sprays and is provided with exhaust outlet on the roof of babinet, be equipped with spray head and steam separated structure in spraying box body, spray head is located at the lower section of steam separated structure.This wet scrubber is suitble to dust particles thickness uneven and operating mode containing felt clast, is especially suitable for magnalium product polishing operation operating mode.
Description
Technical field
The invention belongs to separation technology fields, are related to a kind of deduster, especially a kind of wet scrubber.
Background technology
Wet scrubber is commonly called as " water deduster ", 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 stays in the device for reaching water and dust separation effect in fixed container.
Pertinent literature about wet scrubber is more, the spray type dust separator recorded such as Chinese patent literature(Publication number
CN1692970A), purifying and dedusting treater(Publication number CN1958128A), wet scrubber(Publication number
CN101024136A), wet type multicyclone and the dust pelletizing system with above-mentioned deduster(Application publication number
CN103157561A), wet type polish deduster(Application publication number 106695565A).Those skilled in the art want to propose
The wet scrubber of more different structures, to be suitble to different operating modes and be suitble to the consumer of different use habits.
Invention content
The present invention proposes a kind of wet scrubber, and the technical problem to be solved by the present invention is to how propose different structure
Wet scrubber.
The technical problems to be solved of the present invention can be realized by following technical proposal:A kind of wet scrubber includes spray
Babinet and the volute with air inlet are drenched, volute is located at the lower section of spray babinet;Discharge outlet, whirlpool are provided at the bottom wall central of volute
The communicating pipe for making the inner cavity top of volute be connected with the bottom wall of inner cavity of spray babinet is equipped between shell and spray babinet;Spraying box
It is provided with exhaust outlet on the roof of body, spray head and steam separated structure are equipped in spraying box body, spray head is located at steam separation knot
The lower section of structure.
Water is sprayed from spray head and in mist-like when this wet scrubber is run so that spray babinet is full of water mist, water mist
It condenses into flow to trickle downwards, i.e., is flowed into volute along the tube wall of communicating pipe, is finally discharged from discharge outlet.Dust-contained airflow from into
Air port enters volute, since the inner cavity of volute is helically linear so that air-flow is turned round and gradually flowed up, gas in volute
Stream drives flow to be turned round along the side wall of volute so that and flow flows gradually downward, in the process current scour volute side wall,
Avoid dust adhesion on volute side wall;Air-flow can also make part flow re-form water mist simultaneously, and water mist is mixed into air-flow.
Then air-flow is by entering spray babinet communicating pipe, and steam is constantly mixed into air-flow in spraying box body and steam traps powder
Dirt;Since the cross-sectional area of spray babinet is much larger than the cross-sectional area of air inlet, also greater than the cross-sectional area of communicating pipe so that gas
Flow velocity degree is remarkably decreased, and is significantly improved dust and steam composite rate, that is, is ensured dust removal efficiency.The air-flow for finally containing a large amount of steam passes through
Crossing steam separated structure makes dust and steam be separated, and clean air is discharged from exhaust outlet;The steam isolated is poly-
Gather together downward trickling, i.e., the tube wall from the water that spray head sprays each along communicating pipe flows into volute, improves water in volute
Flow, and then improve in volute interior air-flow pretreating effect.
Unlike the prior art, the impurity such as large dust particle and felt clast return the structure of this wet scrubber in volute
Revolving in motion process can collide with volute side wall, it is made to lose kinetic energy, realize dust pretreatment;Tiny dust and smog passes through
Steam traps, and ensures efficiency of dust collection.Current scour volute side wall is used when this wet scrubber is run always, both dust was avoided to exist
Volute side wall is accumulated, and steam is made to be mixed into dust, avoids combustible dust detonation, improves wet scrubber safety in operation.From
For still further aspect, this wet scrubber is suitble to dust particles thickness uneven and operating mode containing felt clast, especially
It is suitble to magnalium product polishing operation operating mode.
Description of the drawings
Fig. 1 is the main structure diagram of wet scrubber.
Fig. 2 is the left view structural representation of wet scrubber.
Fig. 3 is the backsight structural representation of wet scrubber.
Fig. 4 is the schematic cross-sectional view of A-A in Fig. 1.
Fig. 5 is volute chamber bottom substance schematic diagram.
In figure, 1, spray babinet;1a, exhaust outlet;2, volute;2a, air inlet;2b, discharge outlet;3, communicating pipe;4, water storage
Case;5, holder;6, water bar;7, wind deflector;8, spray head;9, steam separated structure;10, conducting element;11, maintenance door;12, it connects
Water tank;13, drainpipe;14, strainer;15, water pump;16, water pipe;17, observation window.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
A kind of wet scrubber includes spray babinet 1, volute 2, communicating pipe 3 and water tank 4.
Water tank 4 can be placed on ground, and holder 5 is fixedly connected with by bolt and nut on water tank 4, spray babinet 1
It is each attached on holder 5 with volute 2, volute 2 is located at 4 top of water tank, and volute 2 is located at the lower section of spray babinet 1, communicating pipe 3
Between spray babinet 1 and volute 2.
On the side wall of volute 2 there is air inlet 2a, air inlet 2a to be located on the helix of volute 2.The bottom wall central of volute 2
Place is provided with discharge outlet 2b, and the bottom wall of volute 2 is in circular cone shape, is convenient for water being discharged from discharge outlet 2b in this way.On the bottom wall of volute 2
It is fixedly connected with the water bar 6 that 2 side-walls of volute are extended to from the edges discharge outlet 2b, Figure of description provides the number of water bar 6
Amount is circumferentially uniformly distributed for 6 and along the axial line of discharge outlet 2b, and water bar 6 is in arc-shaped;It is adjustable according to actual conditions
The shape and quantity of water bar 6, if the quantity of water bar 6 is one, water bar 6 is in the shape of a spiral.
So that the inner cavity top of volute 2 is connected with the bottom wall of inner cavity of spray babinet 1 communicating pipe 3, is set at the base opening of communicating pipe 3
There is multi-disc wind deflector 7, multi-disc wind deflector 7 is circumferentially uniformly distributed along the axial line of communicating pipe 3 and wind deflector 7 is obliquely installed, and makes
2 interior air-flow of volute is obtained to be more easy to circle round.It is equipped on communicating pipe 3 and safeguards observation window 17, be convenient for people to observe wet scrubber in this way
Operating status.
It sprays and is provided with exhaust outlet 1a on the roof of babinet 1, the bottom wall of spray babinet 1 is obliquely installed, and moves the water to flow into communicating pipe 3
It is interior;It sprays and is equipped with spray head 8 and steam separated structure 9 in babinet 1, spray head 8 is located at the lower section of steam separated structure 9.Spray
The cross-sectional area of babinet 1 is much larger than air inlet 2a areas, and the quantity of spray head 8 is multiple, and multiple spray heads 8 are in same level
It is upper horizontal and vertical evenly distributed.Steam separated structure 9 includes separation filter frame and fills up the hollow multi-panel baton round of separation filter frame;
Separation filter frame is fixedly connected with spray babinet 1.Figure of description, which provides steam separated structure 9, two groups and setting up and down, the knot
Structure is for ensureing steam separation filter.
Be additionally provided with conducting element 10 in spray babinet 1, conducting element 10 is located at the lower section of spray head 8, conducting element 10 make air-flow to
The surrounding diffusion for spraying babinet 1, improves cross section overdraught flowing velocity uniformity and dust and water mist distributing homogeneity, into
And steam mixing uniformity is improved, ensure efficiency of dust collection.Conducting element 10 includes water conservancy diversion frame and fills up the hollow multi-panel modeling of water conservancy diversion frame
Pellet;Water conservancy diversion frame is fixedly connected with spray babinet 1.Conducting element 10 is identical with hollow multi-panel baton round in steam separated structure 9, because
And have the advantages that easy to maintain, while conducting element 10 being made also to have the function of that auxiliary detaches steam and dust.
It sprays to be provided on the side wall of babinet 1 and safeguards mouth and the maintenance door 11 for blocking and safeguarding mouth is installed, be convenient for people in this way
Spray head 8, conducting element 10 and steam separated structure 9 are safeguarded.
It is equipped with water receiving case 12 between water tank 4 and volute 2, drainpipe 13 is connected at discharge outlet 2b, drainpipe 13 is inserted into
In water receiving case 12, the side of water receiving case 12 is tiltedly installed with strainer 14.
By illustrating this wet scrubber operational process, effect and the advantage of all parts are further illustrated.Wet dust removal
Device further includes water pump 15, and the water inlet of water pump 15 is connected with the bottom of water tank 4, all spray heads 8 by water pipe 16 with
The water outlet of water pump 15 is connected;It sprays and wind turbine is installed at the exhaust outlet 1a of babinet 1.
When fan operation, the air-flow containing dust enters volute 2 from air inlet 2a, due to the inner cavity helically line of volute 2
Shape and under the action of wind deflector 7, air-flow revolution and gradually flow up in volute 2, and dust can be in the process
2 side wall of volute collides, and then isolates part dust, especially large dust particle and felt clast;Enter again through communicating pipe 3
It sprays in babinet 1, then under the action of conducting element 10, air-flow spreads and gradually flows up around, is detached by steam
Structure 9, until being discharged from exhaust outlet.
When water pump 15 is run, for water pump 15 by the water pump 15 in water tank 4 to spray head 8, the water sprayed from spray head 8 is in water
It is misty so that spray babinet 1 is full of water mist;Flow is condensed into after water mist saturation to settle downwards, conducting element 10 trickles downwards, then edge
The side wall of the tube wall and volute 2 of communicating pipe 3 trickles downwards, until being discharged from discharge outlet 2b, water makes row after filling with water receiving case 12
Water pipe 13 is in sealing state, that is, air is avoided to enter in volute 2 from discharge outlet 2b;For flow to strainer 14, felt is broken later
The impurity such as bits flow into after being filtered by strainer 14 in water tank 4, realize water cycle, and avoid the impurity such as felt clast by water pump 15
It is pumped into, thereby ensures that the service life of water pump 15 and significantly decreases the blocking possibility of spray head 8.
When water pump 15 and wind turbine are run, air-flow drives the flow convolution being located on 2 side wall of volute so that flow is downward
Speed of trickling is slower;2 side wall of current scour volute avoids dust adhesion on 2 side wall of volute, and avoids the dust isolated
Again it is mixed into air-flow.
Water bar 6 stops that the flow of rotary motion makes flow change direction and reduces influence of the air-flow to bottom water flow,
Even if flow flows into discharge outlet 2b along water bar 6, in other words 6 structure of water bar can make the bottom of volute 2 use shorter circle
Frustum, and it is effectively guaranteed draining smoothness, avoid a large amount of ponding of volute chamber congregate.
Flow can make part water be broken up to form water mist by air-flow in volute 2 during rotary motion, and water mist is mixed into air-flow
In, water mist realizes trapping dust with mix dust.It follows that air-flow realizes dust pretreatment in volute 2, especially detach
Go out larger particles dust and felt clast.
Water mist is mixed into air-flow in spraying babinet 1 and water mist repeats to mix with dust, realizes trapping dust.Finally contain
There is the air-flows of a large amount of steam by steam separated structure 9 so that dust and steam are separated, clean air is from exhaust outlet
1a is discharged;Dust trickles downwards with flow.
Claims (10)
1. a kind of wet scrubber, which is characterized in that including spraying babinet(1)With with air inlet(2a)Volute(2), volute
(2)Positioned at spray babinet(1)Lower section;Volute(2)Bottom wall central at be provided with discharge outlet(2b), volute(2)With spray babinet
(1)Between be equipped with make volute(2)Inner cavity top with spray babinet(1)Communicating pipe for being connected of bottom wall of inner cavity(3);Spraying box
Body(1)Roof on be provided with exhaust outlet(1a), spray babinet(1)It is interior to be equipped with spray head(8)With steam separated structure(9), spray
Head(8)Positioned at steam separated structure(9)Lower section.
2. wet scrubber according to claim 1, which is characterized in that wet scrubber further includes holder(5)And water pump
(15), spray babinet(1)And volute(2)It is each attached to holder(5)On;Volute(2)Lower section is equipped with water tank(4), holder(5)Gu
It is scheduled on water tank(4)On;Water pump(15)Water inlet and water tank(4)Bottom be connected, all spray heads(8)Pass through water
Pipe(16)With water pump(15)Water outlet be connected.
3. wet scrubber according to claim 2, which is characterized in that the water tank(4)And volute(2)Between be equipped with
Water receiving case(12), discharge outlet(2b)Place is connected with drainpipe(13), drainpipe(13)It is inserted into water receiving case(12)It is interior, water receiving case(12)
Side be tiltedly installed with strainer(14).
4. wet scrubber according to claim 1, which is characterized in that the volute(2)Bottom wall be in circular cone shape, whirlpool
Shell(2)Bottom wall on be fixedly connected with from discharge outlet(2b)Edge extends to volute(2)The water bar of side-walls(6).
5. wet scrubber according to claim 4, which is characterized in that the water bar(6)Quantity be it is a plurality of, it is a plurality of
Water bar(6)Along discharge outlet(2b)Axial line be circumferentially uniformly distributed;Or the water bar(6)Quantity be one, water blocking
Item(6)In the shape of a spiral.
6. wet scrubber according to claim 1, which is characterized in that the communicating pipe(3)Base opening at be equipped with multi-disc
Wind deflector(7), multi-disc wind deflector(7)Along communicating pipe(3)Axial line be circumferentially uniformly distributed and wind deflector(7)It is obliquely installed.
7. wet scrubber according to claim 1, which is characterized in that the spray babinet(1)Cross-sectional area it is long-range
In air inlet(2a)Area.
8. wet scrubber as claimed in any of claims 1 to 7, which is characterized in that the spray head(8)Number
Amount is multiple, multiple spray heads(8)It is distributed in same level and horizontal and vertical evenly distributed.
9. wet scrubber according to claim 8, which is characterized in that the spray babinet(1)Inside it is additionally provided with conducting element
(10), conducting element(10)Positioned at spray head(8)Lower section.
10. wet scrubber according to claim 9, which is characterized in that the steam separated structure(9)It is filtered including separation
Frame and the hollow multi-panel baton round for filling up separation filter frame;Detach filter frame and spray babinet(1)It is fixedly connected;Conducting element(10)Including
Water conservancy diversion frame and the hollow multi-panel baton round for filling up water conservancy diversion frame;Water conservancy diversion frame and spray babinet(1)It is fixedly connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810789069.5A CN108635968A (en) | 2018-07-18 | 2018-07-18 | Wet scrubber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810789069.5A CN108635968A (en) | 2018-07-18 | 2018-07-18 | Wet scrubber |
Publications (1)
Publication Number | Publication Date |
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CN108635968A true CN108635968A (en) | 2018-10-12 |
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ID=63759632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810789069.5A Pending CN108635968A (en) | 2018-07-18 | 2018-07-18 | Wet scrubber |
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CN (1) | CN108635968A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109513298A (en) * | 2018-12-27 | 2019-03-26 | 苏州普绿法环保科技有限公司 | Centrifugal gas-liquid separator and the integral type polishing grinding dust removal machine for using the device |
CN109513299A (en) * | 2018-12-27 | 2019-03-26 | 苏州普绿法环保科技有限公司 | Water circulation system for unitary module polishing grinding dust-extraction unit |
CN115105918A (en) * | 2022-05-24 | 2022-09-27 | 四川新威凌金属新材料有限公司 | Water seal dust remover |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203342606U (en) * | 2013-06-20 | 2013-12-18 | 中山市南方环保工程设备有限公司 | Vortex-type soot purifying process device |
CN204756257U (en) * | 2015-07-30 | 2015-11-11 | 重庆建亚机械有限公司 | Single riser swirler |
CN208465403U (en) * | 2018-07-18 | 2019-02-05 | 陈美青 | Wet scrubber |
-
2018
- 2018-07-18 CN CN201810789069.5A patent/CN108635968A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203342606U (en) * | 2013-06-20 | 2013-12-18 | 中山市南方环保工程设备有限公司 | Vortex-type soot purifying process device |
CN204756257U (en) * | 2015-07-30 | 2015-11-11 | 重庆建亚机械有限公司 | Single riser swirler |
CN208465403U (en) * | 2018-07-18 | 2019-02-05 | 陈美青 | Wet scrubber |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109513298A (en) * | 2018-12-27 | 2019-03-26 | 苏州普绿法环保科技有限公司 | Centrifugal gas-liquid separator and the integral type polishing grinding dust removal machine for using the device |
CN109513299A (en) * | 2018-12-27 | 2019-03-26 | 苏州普绿法环保科技有限公司 | Water circulation system for unitary module polishing grinding dust-extraction unit |
CN115105918A (en) * | 2022-05-24 | 2022-09-27 | 四川新威凌金属新材料有限公司 | Water seal dust remover |
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TA01 | Transfer of patent application right |
Effective date of registration: 20190805 Address after: 317600 Xiajiaomen Village, Ganjiang Town, Yuhuan City, Taizhou City, Zhejiang Province Applicant after: Yuhuan Pacific Machinery Co., Ltd. Address before: 317600 Xiajiaomen Village, Ganjiang Town, Yuhuan City, Taizhou City, Zhejiang Province Applicant before: Chen Meiqing |
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TA01 | Transfer of patent application right |