CN206229530U - The Wet type electric dust-removing device of fast dust-removing - Google Patents
The Wet type electric dust-removing device of fast dust-removing Download PDFInfo
- Publication number
- CN206229530U CN206229530U CN201620814415.7U CN201620814415U CN206229530U CN 206229530 U CN206229530 U CN 206229530U CN 201620814415 U CN201620814415 U CN 201620814415U CN 206229530 U CN206229530 U CN 206229530U
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- China
- Prior art keywords
- spray
- pipe
- ash bucket
- dust
- air inlet
- 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
- 239000007921 spray Substances 0.000 claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 230000005684 electric field Effects 0.000 claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 17
- 238000004062 sedimentation Methods 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 3
- 238000013519 translation Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 38
- 239000007789 gas Substances 0.000 description 23
- 239000012535 impurity Substances 0.000 description 7
- 239000012716 precipitator Substances 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 239000010865 sewage Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses the Wet type electric dust-removing device of fast dust-removing, including body, being horizontally disposed with body has the first ash bucket and the second ash bucket, air inlet pipe is provided with first ash bucket, second ash bucket top is connected with escaping pipe, air inlet pipe is located in body and is provided with air inlet, air inlet is provided with slanting baffle, spray storehouse is provided with body, spray is provided with the second spray portion and the first spray portion in storehouse, spray storehouse middle part is provided with airflow orifice, spray storehouse is connected with the water pipe of water supply, the second ash bucket top is located in body and is provided with electric field dedusting area, electric field dedusting area top is located in body and is provided with spraying pipe, spraying pipe is provided with some with spray nozzle, water pump is provided with body, water pump is provided with bailing pipe and drainpipe, drainpipe is first connected with control valve and then is connected with spraying pipe again, water pipe is connected with drainpipe.Compared with prior art, the utility model is simple and reliable for structure, easily manufactured low cost, long service life, with efficient efficiency of dust collection.
Description
Technical field
The utility model is related to wet-esp apparatus field, more particularly to fast dust-removing Wet type electric dust-removing device.
Background technology
The equipment that dust is separated from flue gas is deduster or cleaner.The performance of deduster is with accessible
Drag losses and efficiency of dust collection when gas flow, gas are by deduster are expressed.Meanwhile, the price of deduster, operation and tie up
The difficulty or ease of shield expense, service life length and operational administrative are also the key factor for considering its performance.Deduster is boiler and work
The facility commonly used in industry production.
Deduster is divided into according to dedusting method：Dry collector, half dry type deduster and wet scrubber.
Wet electrical dust precipitator is a kind of for processing the new cleaner containing micro dust and microparticle, is mainly used to remove
It is the ideal for administering atmospheric dust pollution containing harmful substances such as the dirt in humid gas, acid mist, water droplet, aerosol, stink, PM2.5
Equipment.
Wet electrical dust precipitator washes away dust collecting electrode surface to carry out deashing using liquid, can effectively collect fine particle
（PM2.5 dust, SO3 acid mists, aerosol）, heavy metal（Hg、As、Se、Pb、Cr）, organic pollution（Polycyclic aromatic hydrocarbon, bioxin）
Deng.Using after wet electrical dust precipitator containing the soot emissions in wet flue gas up to 10mg/m3 even below 5mg/m3, dust collection performance with
Dust Characteristics are unrelated, it is adaptable to the treatment containing wet flue gas, the place of the especially suitable ash-laden gas after power plant, steel mill's wet desulphurization
In reason, but equipment investment is costly, and need to be supported the use with other cleaners, its investment technology economy and operating cost
To be evaluated from overall.
Wet electrical dust precipitator has several structure types, and one kind is to use corrosion-resistant conductive material（Can be excellent for electric conductivity
Good nonmetallic materials or the metal material with corrosion resistance characteristic）Dust collecting electrode is done, one kind is with by water spray or overflow water
Form the conductive nonconducting nonmetallic materials of moisture film and do dust collecting electrode.
Wet electrical dust precipitator can also be divided into cross-flow type（It is horizontal）With it is vertical-flow（It is vertical）, cross-flow type is generally plank frame, gas
Direction of flow is passed in and out for horizontal direction, the similar dry electric precipitation device of structure；Vertical-flow is generally tubular structure, and gas flow is Vertical Square
To turnover.In general, vertical-flow wet electrical dust precipitator efficiency is 2 times of cross-flow type in the case of equal ventilation sectional area.
Dust of the heavy collection on pole plate can be rinsed by water.Wet type deashing can avoid having trapped dust
Fly upward again, reach efficiency of dust collection very high.Because without rapping apparatus, running also relatively reliable.Made using modes such as water spray or overflow waters
The device that dust collecting electrode surface forms conducting film has the process problem of burn into sludge and sewage, only gas dust content compared with
It is low, require dust-laden efficiency it is higher when just use；The wet electrical dust precipitator for doing dust collecting electrode using corrosion-resistant conductive material need not be grown
Phase sprays water or overflow water, is only periodically rinsed according to system operation situation, only consumes minimal amount of water, and the part water is recyclable
Recycle, the basic non-secondary pollution of dust collecting system.
Utility model content
The utility model is directed to deficiency of the prior art, there is provided the Wet type electric dust-removing device of fast dust-removing, structure letter
It is single reliable, easily manufactured low cost, long service life, with efficient efficiency of dust collection.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals：Fast dust-removing it is wet
Formula electric dust collector, including body, being horizontally disposed with the body has the first ash bucket and the second ash bucket, is set on first ash bucket
Air inlet pipe is equipped with, the second ash bucket top is connected with escaping pipe, and the air inlet pipe is located in the body and is provided with air inlet,
The air inlet upper and lower opening and bottom are provided with slanting baffle, the body and are located at air inlet top and are provided with spray
Storehouse, is provided with the second spray portion and the first spray portion from top to bottom in the spray storehouse, the spray storehouse downside sets inclined
Side wall, the both sides in the first spray portion incline and form gas channel with side wall, and the spray storehouse middle part is provided with supply and wanders about as a refugee
The airflow orifice of the second ash bucket is opened and enters, the spray storehouse is connected with the water pipe of water supply, the body and is located at the described second ash
Bucket top is provided with electric field dedusting area, the body to be located above the electric field dedusting area and is provided with spraying pipe, the spray
Spill pipeline and be provided with some with spray nozzle, water pump is provided with the body, the water pump is provided with bailing pipe and drainpipe, institute
State drainpipe to be first connected with control valve and then be connected with the spraying pipe again, the water pipe is connected with the drainpipe, described
Impeller portion is provided with escaping pipe, impeller is provided with the impeller portion, the impeller is connected with the band being arranged at outside impeller portion
Wheel, is provided with object disposing platform on the organism sidewall, be provided with motor on the object disposing platform, the motor output end and described
Belt wheel is connected by belt and realizes V belt translation.
In above-mentioned technical proposal, it is preferable that the electric field dedusting area includes some collecting polar plates, the collecting polar plate is set
In on support frame, support frame as described above is installed in body, and the collecting polar plate is divided into cloudy collecting polar plate and positive collecting polar plate.
In above-mentioned technical proposal, it is preferable that body top is provided with gas collection portion, the gas collection portion be connected with it is described go out
Tracheae by the gas after dedusting in body so as to transfer out body.
In above-mentioned technical proposal, it is preferable that the organism bottom is provided with sedimentation basin, first ash bucket and described second
Ash bucket is connected with the sedimentation basin.
The utility model has that efficiency of dust collection is high, the pressure loss is small, simple to operate, energy consumption is small, without reentrainment of dust, maintenance expense
With it is low, the production downtime is short, be operable with the characteristics of below flue gas dew point temperature, and can be with other cigarettes due to compact conformation
The outstanding advantages such as gas abatement equipment be combined with each other, design form variation.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：As shown in figure 1, quick
The Wet type electric dust-removing device of dedusting, including body 1, being horizontally disposed with the body 1 has the first ash bucket 12 and the second ash bucket 13, institute
State and air inlet pipe 2 is provided with the first ash bucket 12, the top of second ash bucket 13 is connected with escaping pipe 6, the air inlet pipe 2 is located at institute
State in body 1 and be provided with air inlet 21, the upper and lower opening of the air inlet 21 and bottom are provided with slanting baffle 22, the body 1
It is interior that the top of the air inlet 21 is provided with spray storehouse 3, the He of the second spray portion 32 is provided with from top to bottom in the spray storehouse 3
First spray portion 31, the downside of the spray storehouse 3 sets inclined sidewall 34, the both sides in the first spray portion 31 incline and with side wall
34 form gas channel, and the middle part of the spray storehouse 3 is provided with the airflow orifice that supply stream exits into the second ash bucket 13, the spray
The water pipe 33 that storehouse 3 is connected with water supply is drenched, the top of second ash bucket 13 is located in the body 1 and is provided with electric field dedusting area, institute
State in body 1 and be located at electric field dedusting area top and be provided with spraying pipe 5, the spraying pipe 5 is provided with some with spraying
Mouth 51, is provided with water pump 7 on the body 1, the water pump 7 is provided with bailing pipe 72 and drainpipe 71, and the drainpipe 71 is first
It is connected with control valve 52 and then is connected with the spraying pipe 5 again, the water pipe 33 is connected with the drainpipe 71, the outlet
It is provided with pipe 6 in impeller portion 62, the impeller portion 62 and is provided with impeller, the impeller is connected with and is arranged at outside impeller portion 62
Belt wheel 63, object disposing platform 81 is provided with the side wall of the body 1, and motor 8, the motor 8 are provided with the object disposing platform 81
Output end is connected by belt 82 with the belt wheel 63 and realizes V belt translation.
The electric field dedusting area includes some collecting polar plates, and the collecting polar plate is arranged on support frame 4, support frame as described above
4 are installed in body 1, and the collecting polar plate is divided into cloudy collecting polar plate 41 and positive collecting polar plate 42.
The top of the body 1 is provided with gas collection portion 61, and the gas collection portion 61 is connected with the escaping pipe 6 so as to by body
Gas in 1 after dedusting transfers out body 1.
The bottom of the body 1 is provided with sedimentation basin 11, first ash bucket 12 and second ash bucket 13 and the precipitation
Pond 11 is connected.
The top of second ash bucket 13 of the present apparatus is that electric field dedusting area is provided with electric field region 14, electric field region 14.
The present apparatus is provided with high-voltage electrical discharges in air inlet pipe 2 positioned at one end of body 1, when the air-flow of air inlet pipe 2 enters
When entering, high-voltage electrical discharges are first passed through so that the dust and particulate matter in air-flow are electrically charged.Then air inlet 21 is flowed to
Place.At air inlet 21 because its be upper and lower opening set, therefore air-flow can first upwards circulation, hence into spray storehouse 3
It is interior.In spray storehouse 3, the second spray portion 32 and the first spray portion 31 spray water, and the water of injection can wash away dust and particle
Thing, makes to drop down onto air inlet 21 under it, then falls to always at the first ash bucket 12.Air-flow first passes through the water spray in the first spray portion 31
Treatment, then gas channel circulation is formed from the first spray portion 31 and sidewall 34, then processed by the water spray in the second spray portion 32,
It is final to leave spray storehouse 3 from airflow orifice.
Slanting baffle 22 on air inlet 21, can produce the effect being oriented to the air-flow for entering, and guiding air-flow circulates upwards
Enter into spray storehouse 3.
From spray storehouse 3 air-flow out, the larger dust of volume and particulate matter can wash away by water, therefore the air-flow is only
The dust and particulate matter of small volume can be carried secretly, and these impurity are with electric charge.
From spray storehouse 3, air-flow out can be moved further, then into the electric field dedusting on the second ash bucket 13
Area.In electric field dedusting area, charged impurity electrically, can be captured and assembled by collecting polar plate due to it in the presence of electric field force
On collecting polar plate.These impurity carry the globule from spray storehouse 3, after the impurity that collecting polar plate captures enough, these
Impurity can and the globule form sewage stream together because under spontaneous Action of Gravity Field, sewage stream flows downward, drop to the of lower section
In two ash buckets 13, then entered into sedimentation basin 11 by sewage draining exit again.
Because the electric charge carried on charged impurity has two kinds of characteristics, therefore, the present apparatus is provided with the He of cloudy collecting polar plate 41
42 two kinds of positive collecting polar plate, so as to improve dust collection capacity.
The present apparatus is additionally provided with spraying pipe 5 above electric field dedusting area, when electric field dedusting area works, spray line
Open work in road 5 so that water spray on spray nozzle 51, after dusty gas and water smoke are combined, can be its be more prone to by
The collecting polar plate of electric field dedusting area catches.The auxiliary electric field dedusting area of spraying pipe 5 works, so that the dust removing effects of the present apparatus
Strengthened.
Present apparatus top is provided with gas collection portion 61, and the gas collection in body 1 by dedusting is got up in gas collection portion 61, then
Discharged by escaping pipe 6.
The present apparatus is provided with water pump 7, and the water pump 7 can be that spraying pipe 5 and spray storehouse 3 provide water.In spraying pipe 5
It is also provided with controlling valve 52, the control valve 52 can control to enter the water of spraying pipe 5, and can therefore control flow velocity.
The present apparatus is provided with impeller portion 62 to improve efficiency of dust collection in escaping pipe 6, by wheel rotation, so as to drop
The air pressure of low escaping pipe 6, so as to accelerate the circulation of air-flow.After air-flow velocity is improved, in the air-flow turning point of air inlet 21, can be because
Be the effect of inertia force, the collision of more impurity is on slanting baffle 22, so as to depart from air-flow, under fall in ash bucket.Air-flow velocity
After increase, may be such that the gas in the unit interval by electric field dedusting area increases, so as to improve operating efficiency.
Belt wheel 63 outside the impeller set in present apparatus impeller portion 62 and impeller portion is integrated, therefore both can synchronously turn
It is dynamic.Motor 8 is connected by belt 82 with belt wheel 63, the quick rotation of driving pulley 63, so as to accelerate the circulation of air-flow.
Protection domain of the present utility model includes but is not limited to embodiment of above, and protection domain of the present utility model is weighing
Sharp claim is defined, and any replacement being readily apparent that to those skilled in the art that this technology is made, deformation, improvement each fall within
Protection domain of the present utility model.
The utility model is simple and reliable for structure, easily manufactured low cost, with efficiency of dust collection it is high, the pressure loss is small, operation
Simply, energy consumption it is small, without reentrainment of dust, maintenance cost it is low, the production downtime is short, the spy that is operable with below flue gas dew point temperature
Point, and can be combined with each other with other smoke gas treatment equipment due to compact conformation, the outstanding advantages such as design form variation.
Claims (4)
1. the Wet type electric dust-removing device of fast dust-removing, including body（1）, the body（1）Interior being horizontally disposed with has the first ash bucket
（12）With the second ash bucket（13）, first ash bucket（12）On be provided with air inlet pipe（2）, second ash bucket（13）Top connects
There is escaping pipe（6）, it is characterised in that：The air inlet pipe（2）Positioned at the body（1）Inside it is provided with air inlet（21）, it is described enter
Gas port（21）Upper and lower opening and bottom is provided with slanting baffle（22）, the body（1）It is interior positioned at the air inlet（21）Top
It is provided with spray storehouse（3）, the spray storehouse（3）The second spray portion is inside provided with from top to bottom（32）With the first spray portion（31）,
The spray storehouse（3）Downside sets inclined side wall（34）, the first spray portion（31）Both sides incline and with side wall（34）Shape
Into gas channel, the spray storehouse（3）Middle part is provided with supply stream and exits into the second ash bucket（13）Airflow orifice, the spray
Drench storehouse（3）It is connected with the water pipe of water supply（33）, the body（1）It is interior positioned at second ash bucket（13）Top is provided with electric field and removes
Dirt area, in the body（1）Electric field dedusting area top is provided with spraying pipe（5）, the spraying pipe（5）Set
Have some with spray nozzle（51）, the body（1）On be provided with water pump（7）, the water pump（7）It is provided with bailing pipe（72）And row
Water pipe（71）, the drainpipe（71）First with control valve（52）Be connected then again with the spraying pipe（5）It is connected, the water pipe
（33）With the drainpipe（71）It is connected, the escaping pipe（6）On be provided with impeller portion（62）, the impeller portion（62）Interior setting
There is impeller, the impeller is connected with and is arranged at impeller portion（62）Outer belt wheel（63）, the body（1）Glove is provided with the wall of side
Platform（81）, the object disposing platform（81）On be provided with motor（8）, the motor（8）Output end and the belt wheel（63）Pass through
Belt（82）It is connected and realizes V belt translation.
2. the Wet type electric dust-removing device of fast dust-removing according to claim 1, it is characterised in that：The electric field dedusting area bag
Some collecting polar plates are included, the collecting polar plate is arranged at support frame（4）On, support frame as described above（4）It is installed on body（1）It is interior, institute
State collecting polar plate and be divided into cloudy collecting polar plate（41）With positive collecting polar plate（42）.
3. the Wet type electric dust-removing device of fast dust-removing according to claim 1, it is characterised in that：The body（1）Top
It is provided with gas collection portion（61）, the gas collection portion（61）It is connected with the escaping pipe（6）So as to by body（1）After interior dedusting
Gas transfers out body（1）.
4. the Wet type electric dust-removing device of fast dust-removing according to claim 1, it is characterised in that：The body（1）Bottom
It is provided with sedimentation basin（11）, first ash bucket（12）With second ash bucket（13）With the sedimentation basin（11）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620814415.7U CN206229530U (en) | 2016-07-31 | 2016-07-31 | The Wet type electric dust-removing device of fast dust-removing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620814415.7U CN206229530U (en) | 2016-07-31 | 2016-07-31 | The Wet type electric dust-removing device of fast dust-removing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206229530U true CN206229530U (en) | 2017-06-09 |
Family
ID=58986276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620814415.7U Expired - Fee Related CN206229530U (en) | 2016-07-31 | 2016-07-31 | The Wet type electric dust-removing device of fast dust-removing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206229530U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442276A (en) * | 2017-10-28 | 2017-12-08 | 闽西职业技术学院 | Wet-esp control device based on PLC |
| CN109604064A (en) * | 2018-12-04 | 2019-04-12 | 张枫 | A kind of dust electrostatic dust-extraction unit |
| CN116603641A (en) * | 2023-04-07 | 2023-08-18 | 山东宏旺实业有限公司 | Steel processing exhaust treatment device |
-
2016
- 2016-07-31 CN CN201620814415.7U patent/CN206229530U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442276A (en) * | 2017-10-28 | 2017-12-08 | 闽西职业技术学院 | Wet-esp control device based on PLC |
| CN109604064A (en) * | 2018-12-04 | 2019-04-12 | 张枫 | A kind of dust electrostatic dust-extraction unit |
| CN116603641A (en) * | 2023-04-07 | 2023-08-18 | 山东宏旺实业有限公司 | Steel processing exhaust treatment device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20200731 |
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| CF01 | Termination of patent right due to non-payment of annual fee |