CN104984622A - Wet dust collector - Google Patents

Wet dust collector Download PDF

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Publication number
CN104984622A
CN104984622A CN201510382637.6A CN201510382637A CN104984622A CN 104984622 A CN104984622 A CN 104984622A CN 201510382637 A CN201510382637 A CN 201510382637A CN 104984622 A CN104984622 A CN 104984622A
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CN
China
Prior art keywords
wet scrubber
dirt pocket
housing
manhole
demister
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
Application number
CN201510382637.6A
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Chinese (zh)
Inventor
郝胜元
Original Assignee
郝胜元
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 郝胜元 filed Critical 郝胜元
Priority to CN201510382637.6A priority Critical patent/CN104984622A/en
Publication of CN104984622A publication Critical patent/CN104984622A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a wet dust collector which comprises a casing, a motor, a water supply pipe, a demister and drainage channels, wherein a cavity is formed in the casing; a plurality of access holes and manholes are formed in the outer surface of the casing; a titanium wire screen pore plate, a plurality of spraying pipelines and the dehydration demister are arranged in the casing; uniformly distributed through holes are formed in the titanium wire screen pore plate; the titanium wire screen pore plate and the dehydration demister are sequentially arranged in the casing, and divide the casing into an air inlet chamber, a dust collection chamber and an exhaust chamber; an air inlet is formed in one side of the air inlet chamber; the other side of the air inlet chamber is communicated with the dust collection chamber through the titanium wire screen pore plate; the drainage channels are communicated with the lower parts of the air inlet chamber and the dust collection chamber; the spraying pipelines are arranged in the dust collection chamber; the dehydration demister is arranged between the dust collection chamber and the exhaust chamber; the fan is arranged at the outlet of the exhaust chamber. The wet dust collector has the advantages of being small in size, compact in structure, high in dust collection stability, and long in service life.

Description

A kind of wet scrubber
Technical field
The invention belongs to field of mechanical technique, be specifically related to a kind of wet scrubber.
Background technology
In the process that after the dry especially coal class drying of current mineral substance, Belt Conveying is reprinted, dust from flying fills the air and water vapour content is very big, have a strong impact on the working environment of periphery, in order to alleviate the impact of dust on environment, take multiple dedusting dust suppression mode, but because transfer point locus is limited, treat that dedusting exhaust gas volumn is little, there is limitation in many reasons such as flue gas moisture content is high, according to pocket type common in the market or filter drum type precipitator, owing to containing a large amount of steam in flue gas, filter medium very easily lost efficacy because water smoke condensation is blocked, therefore, need badly in commercial Application as the type problem provides solution.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, and the wet scrubber that a kind of volume is little, project organization is compact, efficiency of dust collection is high is provided.
The object of the present invention is achieved like this: a kind of wet scrubber, it comprises housing, blower fan, feed pipe, dehydration demister, rhone, it is characterized in that: in described housing, be provided with cavity, described housing is provided with import and the outlet of inside and outside connection, the outer surface of described housing is provided with some manholes, some manholes, be provided with titanium silk curtain mesh plate, shower, dehydration demister in described housing, described titanium silk curtain mesh plate is provided with equally distributed through hole; It is 3 cavitys that described titanium silk curtain mesh plate, dehydration demister are successively set on the inner chamber also splitting housing in housing successively, and 3 described cavitys are followed successively by inlet air plenum, dirt pocket, exhaust air box from left to right; The side of described inlet air plenum is provided with air inlet, the opposite side of described inlet air plenum is communicated with dirt pocket by titanium silk curtain mesh plate, described inlet air plenum and the below of dirt pocket are all communicated with rhone, shower is provided with in described dirt pocket, dehydration demister is provided with between described dirt pocket and exhaust air box, the outlet of described exhaust air box is provided with blower fan, and described shower is communicated with feed pipe.
Described some manholes are made up of manhole A and manhole B.
Described some manholes are made up of manhole A and manhole B.
Described exhaust air box is vertical with dirt pocket to be arranged.
Described blower fan is arranged on the upper surface of dirt pocket.
The below of described manhole A is provided with delivery port, and described delivery port is communicated with rhone.
Described feed pipe is provided with adjustable gate, and described housing and rhone are for being welded to connect.
Described dehydration demister is multiple tracks bending plate composition, and described dehydration demister and horizontal plane are 45 degree of settings.
Described titanium silk curtain mesh plate and horizontal plane are 45 degree of settings.
Described shower is provided with the spiral nozzle of 4 solid tapered spray patterns.
Beneficial effect of the present invention: the present invention by adopting exhaust air box, manhole A, dehydration demister, manhole A, delivery port, inlet air plenum, air inlet, titanium silk curtain mesh plate, dirt pocket, shower, blower fan, rhone, manhole B, manhole B, feed pipe constitute a kind of wet scrubber, has that volume is little, the advantage of compact conformation, dedusting good stability, long service life; The present invention adopts the titanium silk curtain mesh plate of anticorrosive anti-wear to do air quantity even distribution device, flue gas flow velocity in cross section not only can be made impartial, be beneficial to dedusting, and when dedusting pressure of supply water deficiency, current rinse flue gas by titanium wire network curtain, reach dedusting object; The process air quantity of deduster of the present invention is 4000-7500m 3/ h, through repeatedly checking and testing, selects the spiral nozzle (material: 316L stainless steel of 4 solid tapered spray patterns; Withstand voltage: 0.6-3 clings to; Spray angle: 120 degree; Flow: 40-80L/min), make the treating capacity of output and flue gas reach a best fusion, ensure that the qualified discharge of tail gas; Feed pipe of the present invention is provided with adjustable gate, rhone and case weld integral, avoid leaking outside and overflowing of water; Dehydration demister of the present invention adopt multiple tracks bending 316L corrosion resistant plate and structure, make the angle of attack of flow of flue gas direction and dehydrating demisting system remain on more than 60 °, while reducing equipment resistance, also reduce the moisture of purification afterwards in flue gas; Deduster body construction of the present invention is compact, and installation and transportation are convenient, and housing is provided with many places manhole and access door, is convenient to carry out inspection and maintenance everywhere, the service life of extension device to equipment; Total benefit of the present invention has (1) deduster reliability and durability, and maintenance is few, and efficiency of dust collection is high; (2) according to the size of process air quantity, thus output can be controlled; (3) volume is little, compact conformation, and stability is high, easy to maintenance; The present invention can adapt to various materials, facts have proved, this wet scrubber has that structure is simple, reliable, system cost and the feature such as running cost is low, extensively can be adapted to all kinds of flue gas ash removal industry containing a large amount of steam.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of wet scrubber of the present invention.
Fig. 2 is the top view of a kind of wet scrubber of the present invention.
In figure: 1, exhaust air box 2, manhole A 3, dehydration demister 4, manhole A 5, delivery port 6, inlet air plenum 7, air inlet 8, titanium silk curtain mesh plate 9, dirt pocket 10, shower 11, blower fan 12, rhone 13, manhole B 14, manhole B 15, feed pipe.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further.
Embodiment 1
As depicted in figs. 1 and 2, a kind of wet scrubber, it comprises housing, blower fan 11, feed pipe 15, dehydration demister 3, rhone 12, it is characterized in that: in described housing, be provided with cavity, described housing is provided with import and the outlet of inside and outside connection, the outer surface of described housing is provided with some manholes, some manholes, is provided with titanium silk curtain mesh plate 8, shower 10, dehydration demister 3 in described housing, and described titanium silk curtain mesh plate 8 is provided with equally distributed through hole; It is 3 cavitys that described titanium silk curtain mesh plate 8, dehydration demister 3 are successively set on the inner chamber also splitting housing in housing successively, and 3 described cavitys are followed successively by inlet air plenum 6, dirt pocket 9, exhaust air box 1 from left to right; The side of described inlet air plenum 6 is provided with air inlet 7, the opposite side of described inlet air plenum 6 is communicated with dirt pocket 9 by titanium silk curtain mesh plate 8, described inlet air plenum 6 and the below of dirt pocket 9 are all communicated with rhone 12, shower 10 is provided with in described dirt pocket 9, dehydration demister 3 is provided with between described dirt pocket 9 and exhaust air box 1, the outlet of described exhaust air box 1 is provided with blower fan 11, and described shower 10 is communicated with feed pipe 15.
During the invention process, equipment is started working, and water supply line is opened, and flue gas enters inlet air plenum through air inlet, and under the obstruct of titanium silk curtain mesh plate, flue gas is uniform in the cross-direction, is beneficial to dedusting, and current can rinse exhaust gas dust along titanium silk curtain mesh plate; And the flue gas containing molecule enters dirt pocket through mesh, be provided with two showers and several spiral nozzle in dirt pocket, the water smoke of sprinkling and flue gas fully merge, and tiny dust falls into rhone with water and discharges; Gas after double purification enters exhaust chamber again after demister, finally directly emptying by blower fan; When gas through demister time, vapor adhesion in gas condenses into the globule and falls on demister, decrease the content of moisture content in the rear gas of purification, equipment use after a period of time, keeps in repair by two manholes titanium silk curtain mesh plate and demister and changes; The present invention adopts the titanium silk curtain mesh plate of anticorrosive anti-wear to do air quantity even distribution device, flue gas flow velocity in cross section not only can be made impartial, be beneficial to dedusting, and when dedusting pressure of supply water deficiency, current rinse flue gas by titanium wire network curtain, reach dedusting object; Deduster body construction of the present invention is compact, and installation and transportation are convenient, and housing is provided with many places manhole and access door, is convenient to carry out inspection and maintenance everywhere, the service life of extension device to equipment; Total the present invention has that volume is little, the advantage of compact conformation, dedusting good stability, long service life.
Embodiment 2
As depicted in figs. 1 and 2, a kind of wet scrubber, it comprises housing, blower fan 11, feed pipe 15, dehydration demister 3, rhone 12, it is characterized in that: in described housing, be provided with cavity, described housing is provided with import and the outlet of inside and outside connection, the outer surface of described housing is provided with some manholes, some manholes, is provided with titanium silk curtain mesh plate 8, shower 10, dehydration demister 3 in described housing, and described titanium silk curtain mesh plate 8 is provided with equally distributed through hole; It is 3 cavitys that described titanium silk curtain mesh plate 8, dehydration demister 3 are successively set on the inner chamber also splitting housing in housing successively, and 3 described cavitys are followed successively by inlet air plenum 6, dirt pocket 9, exhaust air box 1 from left to right; The side of described inlet air plenum 6 is provided with air inlet 7, the opposite side of described inlet air plenum 6 is communicated with dirt pocket 9 by titanium silk curtain mesh plate 8, described inlet air plenum 6 and the below of dirt pocket 9 are all communicated with rhone 12, shower 10 is provided with in described dirt pocket 9, dehydration demister 3 is provided with between described dirt pocket 9 and exhaust air box 1, the outlet of described exhaust air box 1 is provided with blower fan 11, and described shower 10 is communicated with feed pipe 15.
Described some manholes are made up of manhole A4 and manhole B13.
Described some manholes are made up of manhole A2 and manhole B14.
Described exhaust air box 1 is vertical with dirt pocket 9 to be arranged.
Described blower fan 11 is arranged on the upper surface of dirt pocket 9.
The below of described manhole A4 is provided with delivery port 5, and described delivery port 5 is communicated with rhone 12.
Described feed pipe 15 is provided with adjustable gate, and described housing and rhone 12 are for being welded to connect.
Described dehydration demister 3 is multiple tracks bending plate composition, and described dehydration demister 3 and horizontal plane are 45 degree of settings.
Described titanium silk curtain mesh plate 8 and horizontal plane are 45 degree of settings.
Described shower 10 is provided with the spiral nozzle of 4 solid tapered spray patterns.
During the invention process, equipment is started working, and water supply line is opened, and flue gas enters inlet air plenum through air inlet, and under the obstruct of titanium silk curtain mesh plate, flue gas is uniform in the cross-direction, is beneficial to dedusting, and current can rinse exhaust gas dust along titanium silk curtain mesh plate; And the flue gas containing molecule enters dirt pocket through mesh, be provided with two showers and several spiral nozzle in dirt pocket, the water smoke of sprinkling and flue gas fully merge, and tiny dust falls into rhone with water and discharges; Gas after double purification enters exhaust chamber again after demister, finally directly emptying by blower fan; When gas through demister time, vapor adhesion in gas condenses into the globule and falls on demister, decrease the content of moisture content in the rear gas of purification, equipment use after a period of time, keeps in repair by two manholes titanium silk curtain mesh plate and demister and changes; The process air quantity of deduster of the present invention is 4000-7500m 3/ h, through repeatedly checking and testing, selects the spiral nozzle (material: 316L stainless steel of 4 solid tapered spray patterns; Withstand voltage: 0.6-3 clings to; Spray angle: 120 degree; Flow: 40-80L/min), make the treating capacity of output and flue gas reach a best fusion, ensure that the qualified discharge of tail gas; Feed pipe of the present invention is provided with adjustable gate, rhone and case weld integral, avoid leaking outside and overflowing of water; Dehydration demister of the present invention adopt multiple tracks bending 316L corrosion resistant plate and structure, make the angle of attack of flow of flue gas direction and dehydrating demisting system remain on more than 60 °, while reducing equipment resistance, also reduce the moisture of purification afterwards in flue gas; Total the present invention has that volume is little, the advantage of compact conformation, dedusting good stability, long service life.

Claims (10)

1. a wet scrubber, it comprises housing, blower fan, feed pipe, dehydration demister, rhone, it is characterized in that: in described housing, be provided with cavity, described housing is provided with import and the outlet of inside and outside connection, the outer surface of described housing is provided with some manholes, some manholes, be provided with titanium silk curtain mesh plate, shower, dehydration demister in described housing, described titanium silk curtain mesh plate is provided with equally distributed through hole;
It is 3 cavitys that described titanium silk curtain mesh plate, dehydration demister are successively set on the inner chamber also splitting housing in housing successively, and 3 described cavitys are followed successively by inlet air plenum, dirt pocket, exhaust air box from left to right;
The side of described inlet air plenum is provided with air inlet, and the opposite side of described inlet air plenum is communicated with dirt pocket by titanium silk curtain mesh plate, and described inlet air plenum and the below of dirt pocket are all communicated with rhone;
Be provided with shower in described dirt pocket, be provided with dehydration demister between described dirt pocket and exhaust air box, the outlet of described exhaust air box is provided with blower fan, and described shower is communicated with feed pipe.
2. a kind of wet scrubber as claimed in claim 1, is characterized in that: described some manholes are made up of manhole A and manhole B.
3. a kind of wet scrubber as claimed in claim 1, is characterized in that: described some manholes are made up of manhole A and manhole B.
4. a kind of wet scrubber as claimed in claim 1, is characterized in that: described exhaust air box is vertical with dirt pocket to be arranged.
5. a kind of wet scrubber as claimed in claim 1, is characterized in that: described blower fan is arranged on the upper surface of dirt pocket.
6. a kind of wet scrubber as claimed in claim 1, is characterized in that: the below of described manhole A is provided with delivery port, and described delivery port is communicated with rhone.
7. a kind of wet scrubber as claimed in claim 1, is characterized in that: described feed pipe is provided with adjustable gate, described housing and rhone are for being welded to connect.
8. a kind of wet scrubber as claimed in claim 1, is characterized in that: described dehydration demister is multiple tracks bending plate composition, and described dehydration demister and horizontal plane are 45 degree of settings.
9. a kind of wet scrubber as claimed in claim 1, is characterized in that: described titanium silk curtain mesh plate and horizontal plane are 45 degree of settings.
10. a kind of wet scrubber as claimed in claim 1, is characterized in that: the spiral nozzle described shower being provided with 4 solid tapered spray patterns.
CN201510382637.6A 2015-06-30 2015-06-30 Wet dust collector Pending CN104984622A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510382637.6A CN104984622A (en) 2015-06-30 2015-06-30 Wet dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510382637.6A CN104984622A (en) 2015-06-30 2015-06-30 Wet dust collector

Publications (1)

Publication Number Publication Date
CN104984622A true CN104984622A (en) 2015-10-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510382637.6A Pending CN104984622A (en) 2015-06-30 2015-06-30 Wet dust collector

Country Status (1)

Country Link
CN (1) CN104984622A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6150617A (en) * 1984-08-20 1986-03-12 Kuken Kiko Kk Wet dust removing apparatus
CN2722172Y (en) * 2004-08-18 2005-08-31 张宜万 Spray falling-film evaporating air cooler
CN201454363U (en) * 2009-08-14 2010-05-12 中电投远达环保工程有限公司 Dual-phase rectifying smoke desulfurization absorption tower
CN202113736U (en) * 2011-06-07 2012-01-18 张晓东 Flue gas dust and mist removal device
CN203017938U (en) * 2012-12-07 2013-06-26 金川集团股份有限公司 Industrial gas dedusting device
CN204233926U (en) * 2014-11-12 2015-04-01 成都蓝宇科维科技有限公司 A kind of water curtain type wet scrubber

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6150617A (en) * 1984-08-20 1986-03-12 Kuken Kiko Kk Wet dust removing apparatus
CN2722172Y (en) * 2004-08-18 2005-08-31 张宜万 Spray falling-film evaporating air cooler
CN201454363U (en) * 2009-08-14 2010-05-12 中电投远达环保工程有限公司 Dual-phase rectifying smoke desulfurization absorption tower
CN202113736U (en) * 2011-06-07 2012-01-18 张晓东 Flue gas dust and mist removal device
CN203017938U (en) * 2012-12-07 2013-06-26 金川集团股份有限公司 Industrial gas dedusting device
CN204233926U (en) * 2014-11-12 2015-04-01 成都蓝宇科维科技有限公司 A kind of water curtain type wet scrubber

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
孙克勤等: "《火电厂烟气脱硫系统 设计、建造及运行》", 30 September 2005, 化学工业出版社 *
战乃岩等: "《空调工程》", 30 June 2014, 北京大学出版社 *

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Application publication date: 20151021

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