CN206731310U - A kind of turbulent flow Asia high-speed wet type high-efficiency electrostatic dust remover for being used to eliminate fine coal and dust pollution - Google Patents
A kind of turbulent flow Asia high-speed wet type high-efficiency electrostatic dust remover for being used to eliminate fine coal and dust pollution Download PDFInfo
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- CN206731310U CN206731310U CN201720425070.0U CN201720425070U CN206731310U CN 206731310 U CN206731310 U CN 206731310U CN 201720425070 U CN201720425070 U CN 201720425070U CN 206731310 U CN206731310 U CN 206731310U
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Abstract
The utility model discloses a kind of turbulent flow Asia high-speed wet type high-efficiency electrostatic dust remover for being used to eliminate fine coal and dust pollution, including sub- high-speed wet type electrostatic precipitator（2）, the sub- high-speed wet type electrostatic precipitator（2）Dusty gas import pass through pipeline and turbulent flow high energy scrubber（1）Outlet be connected, turbulent flow high energy scrubber（1）Bottom be provided with and with rapids rush circulating pump（13）The rapids being connected is leapt high can nozzle（7）, rapids is leapt high can nozzle（7）It is arranged such that straight up from gas feed（8）Into turbulent flow high energy scrubber（1）Dusty gas and circulating pump is rushed by rapids（13）Being leapt high through rapids for sending can nozzle（7）The reverse fluid column of sending forth sprayed carries out fierce collision, and remaining dusty gas enters sub- high-speed wet type electrostatic precipitator（2）Anode gather dust mechanism（4）Dedusting again is carried out, gross efficiency is not less than 99.86% after dedusting twice.The utility model can make discharge gas export dust-laden in 5mg/Nm3Below.
Description
Technical field
Environmental technology field is the utility model is related to, referring in particular to one kind can apply in dusty gas processing technology field
Turbulent flow Asia high-speed wet type electrostatic dust collection equipment, specifically one kind can effectively remove the dirts such as fine coal, dust and aerosol
Contaminate the turbulent flow Asia high-speed wet type high-efficiency electrostatic dust remover of the factor.
Background technology
Country is to the industry such as electric power, steel, coloured, petrochemical industry, building materials sulfur dioxide, acid mist and trickle since two thousand nine
The discharge standard requirement of grain thing steps up, the GB13223-2011 of power industry《Fossil-fuel power plant atmospheric pollutant emission standard》
Come into effect, the discharge standard of every pollutant is stricter.
Former coal burning system is typically collected the dusts such as coal dust using cloth bag or dry electrostatic cleaner.Previous fine coal
And coal ash gathers dust using bag collection, but bag collection has easy fouling and clogging, and dust-collecting efficiency is low, and the big grade of later maintenance workload lacks
Point.Dry electrostatic cleaner has part power plant to be used at present, easy fouling on dry type polar plate of electric dust collector, and coal ash bonds, rust
Erosion, efficiency of dust collection decline, and the increase of electric field fault rate, water content is relatively low when dry type cottrell gathers dust, and coal dust is received by dry type electricity
There may be catch fire or explode for dirt.
In recent years, power plant generally uses high-volatile coal, and fire risk steeply rises, in order to which coal handling system and dedusting are set
Standby fire safety, stop the operation of dry electrostatic cleaner, and periodic flushing dedusting when defeated coal runs high volatile coal kind
The part such as each laying dust inner chamber of device and pipeline.A large amount of coal dusts are not handled when coal handling system is run, live dust depth severe overweight,
Environmental regulations are not met, do not meet occupational health environment regulations, there is also serious potential safety hazard for equipment.If the coal in environment
Dirt will cause greatly to endanger without administering or handling fully to environmental sanitation and safety and the physical and mental health of operating personnel.
The content of the invention
The purpose of this utility model is the problem of being difficult to removing for fine coal, coal ash, mine dust and aerosol etc., there is provided a kind of
Fine coal, flyash, mine dust, the turbulent flow Asia high-speed wet type high-efficiency electrostatic dust remover of the Aerosol Pollution factor, the rapids can effectively be removed
The turbulent flow high energy scrubber for flowing sub- high-speed wet type high-efficiency electrostatic dust remover uses vertical pipe type structure, and inside setting that rapids leaps high can nozzle；Sun
Pole mechanism of gathering dust uses vertical tubular structure, and the discharge tip in cathode line in cathod system is then designed in multi-corner star-shape or awns
Pierce structure.
The purpose of this utility model solves by the following technical programs：
A kind of turbulent flow Asia high-speed wet type high-efficiency electrostatic dust remover for being used to eliminate fine coal and dust pollution, including sub- high speed are wet
Formula electrostatic precipitator, it is characterised in that：The dusty gas import of the sub- high-speed wet type electrostatic precipitator passes through pipeline and turbulent flow
The outlet of high energy scrubber is connected, and the bottom of turbulent flow high energy scrubber, which is provided with, to be rushed the rapids that circulating pump is connected with rapids and leap high and can spray
Mouth, rapid energy nozzle of leaping high is arranged such that straight up to be entered the dusty gas of turbulent flow high energy scrubber from gas feed and is rushed by rapids
The reverse fluid column of sending forth sprayed through rapid energy nozzle of leaping high that circulating pump is sent carries out fierce collision, fills dusty gas and cleaning solution
After dividing rapid punching to remove part fine coal and dust after contacting, remaining dusty gas is received into the anode of sub- high-speed wet type electrostatic precipitator
Dirt mechanism carries out dedusting again, and gross efficiency is not less than 99.86% after dedusting twice.
The bottom of the sub- high-speed wet type electrostatic precipitator is provided with mist eliminator, the dust-laden after the cleaning of turbulent flow high energy scrubber
The anode that gas just enters above mist eliminator after mist eliminator intercepts larger drop again gathers dust mechanism.
Into anode gather dust the fog particles containing dust of mechanism particle diameter be less than 5 μm.
Described anode gathers dust mechanism using the Pipe bundle structure arranged vertically and is fixed on sub- high-speed wet type electrostatic precipitator
Inner walls on, be all provided with corresponding one vertical arrangement and band is put at the gather dust center of each precipitation pole pipe of mechanism of anode
The cathode line at electric tip.
Discharge tip in the cathode line is in multi-corner star-shape structure or prickle shape structure, and discharge tip is looped around negative electrode
On line.
On the cathod system of the upper end side of being fixed thereon of the cathode line, cathod system passes through wire and high voltage supply
System is connected.
Described high voltage supply system is connected by wire with insulator chamber, and insulator chamber passes through wire and cathod system phase
Connection.
The side that the rapids rushes circulating pump is connected by pipeline with the bottom of sub- high-speed wet type electrostatic precipitator, and the company
Port is located on the downside of the dusty gas import of sub- high-speed wet type electrostatic precipitator so that sub- high-speed wet type electrostatic precipitator accumulating at lower part
The supernatant for the dust-laden cleaning solution deposited can recycle.
The bottom of the sub- high-speed wet type electrostatic precipitator is provided with leakage fluid dram, the partially liq warp that dustiness is higher after sedimentation
Leakage fluid dram interruption discharge.
The top of the sub- high-speed wet type electrostatic precipitator is provided with gas vent, and gas vent is located at anode and gathered dust mechanism
Upside, and gas can reach 3m/s by the flow velocity of sub- high-speed wet type electrostatic precipitator.
The utility model has the following advantages compared with prior art：
Turbulent flow Asia high-speed wet type high-efficiency electrostatic dust remover of the present utility model, from inlet scoop come containing substantial amounts of fine coal,
The gas of flue dust etc. initially enters turbulent flow high energy scrubber and carries out fierce collision with reverse fluid column of sending forth, makes dusty gas and washing
The fully rapid punching of liquid is contacted, and the subparticle in dusty gas is trapped on the surface of cleaning solution with except the larger grain of degranulation
Son, while flue gas becomes saturated flue gas and enters sub- high-speed wet type electrostatic precipitator from bottom, the now charging particle in flue gas,
Anode is arrived in the presence of electric field force rapidly to gather dust the receiving electrode inside pipe wall of mechanism, removes ultrafine dust and subparticle；Circulation
Mode is vertical-flow, and gas flow direction is consistent with the suspension direction of cathode line, is advantageous to the driving of the dust in gas and arrives anode
On, the flue gas of dry, humid gas and granular size can all be handled；With the characteristics of widely used, simple in construction, efficiency of dust collection is high.
Rapids of the present utility model leap high can nozzle circulating pump rushed by rapids obtain certain energy and spray fluid column and dusty gas
Establish momentum balance and form froth zone；The electrostatic precipitator, have venturi wet dust collector and tubular electrostatic precipitator two concurrently
Feature, there is the characteristics of widely used, efficiency of dust collection is high, simple in construction, making is easy；It is general that current power plant can be efficiently solved
All over the problem of coal dust is flown upward, fire risk is big, environment is poor caused by high-volatile coal is used, with current similar dedusting technology phase
Than gas flow rate can greatly improve, and reach as high as 3m/s；Applied to wet flue gas dedusting after power plant soot generator set desulfurization, row can be made
Gas vent dust-laden is put in 5mg/Nm3Below.
Brief description of the drawings
Accompanying drawing 1 is high-speed wet type high-efficiency electrostatic dust remover structural representation in turbulent flow Asia of the present utility model.
Wherein：1-turbulent flow high energy scrubber；2-sub- high-speed wet type electrostatic precipitator；3-cathod system；4-anode is received
Dirt mechanism；5-high voltage supply system；6-mist eliminator；7-rapids is leapt high can nozzle；8-gas feed；9-gas vent；10—
Leakage fluid dram；11-cathode line；12-insulator chamber；13-rapids rushes circulating pump.
Embodiment
The utility model is further described with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1：A kind of turbulent flow Asia high-speed wet type high-efficiency electrostatic dust remover for being used to eliminate fine coal and dust pollution, bag
Sub- high-speed wet type electrostatic precipitator 2 is included, the sub- high-speed wet type electrostatic precipitator 2 is gathered dust mechanism 4 including anode, and anode gathers dust mechanism
4 use the Pipe bundle structure arranged vertically and are fixed in the inner walls of sub- high-speed wet type electrostatic precipitator 2, in anode dust collecter
The center of each precipitation pole pipe of structure 4 is all provided with a corresponding vertical arrangement and the cathode line 11 at belt discharge tip, cathode line
Discharge tip on 11 is in multi-corner star-shape structure or prickle shape structure, and discharge tip is looped around in cathode line, cathode line 11
On the cathod system 3 of the upper end side of being fixed thereon, cathod system 3 is connected by wire with high voltage supply system 5, high voltage supply
System 5 is connected by wire with insulator chamber 12, and insulator chamber 12 is connected by wire with cathod system 3；The sub- high speed is wet
The dusty gas import of formula electrostatic precipitator 2 is connected by pipeline with the outlet of turbulent flow high energy scrubber 1, turbulent flow high-efficient washing
The bottom of device 1 be provided with rapids rush the rapids that circulating pump 13 is connected leap high can nozzle 7, rapids leap high can nozzle 7 arrange make straight up
Enter the dusty gas of turbulent flow high energy scrubber 1 from gas feed 8 and leapt high and can sprayed through rapids by what rapids rushed that circulating pump 13 sends
The reverse fluid column of sending forth that mouth 7 sprays carries out fierce collision, and part powder is removed after making the fully rapid punching contact of dusty gas and cleaning solution
After coal and dust, the anode mechanism 4 of gathering dust that remaining dusty gas enters sub- high-speed wet type electrostatic precipitator 2 carries out dedusting again,
Gross efficiency is not less than 99.86% after dedusting twice.
On the basis of said structure, mist eliminator 6 is provided with the bottom of sub- high-speed wet type electrostatic precipitator 2, through turbulent flow height
Dusty gas after the effect cleaning of washer 1 just enters the top of mist eliminator 6 anode after larger drop is intercepted through mist eliminator 6 again is received
Dirt mechanism 4, and into anode gather dust mechanism 4 the fog particles containing dust particle diameter be less than 5 μm；In sub- high-speed wet type electrostatic precipitator
2 bottom is provided with leakage fluid dram 10, and the higher partially liq of dustiness is interrupted through leakage fluid dram 10 and discharged after sedimentation；In sub- high-speed wet type
The top of electrostatic precipitator 2 is provided with gas vent 9, and gas vent 9 is located at anode and gathered dust the upside of mechanism 4, and gas passes through Asia
The flow velocity of high-speed wet type electrostatic precipitator 2 can reach 3m/s.The side that other rapids rushes circulating pump 13 passes through pipeline and sub- high speed
The bottom of wet cottrell 2 is connected, and the connected entrance is located at the dusty gas import of sub- high-speed wet type electrostatic precipitator 2
Downside so that the supernatant for the dust-laden cleaning solution that the sub- bottom of high-speed wet type electrostatic precipitator 2 is accumulated can recycle.
The turbulent flow Asia high-speed wet type high-efficiency electrostatic dust remover use of the present utility model for being used to eliminate fine coal and dust pollution
When, contain the solid phase floating dust dusty gases such as substantial amounts of fine coal, flue dust from what inlet scoop was come, the mechanism trapped using particulate should
Dusty gas enters turbulent flow high energy scrubber 1 by the gas feed 8 of turbulent flow high energy scrubber 1 first, and dusty gas is in turbulent flow height
In effect washer 1 and by rapids rush that circulating pump 13 sends through rapids leap high can nozzle 7 spray it is reverse send fluid column forth and carry out fierceness touch
Hitting, contact the fully rapid punching of dusty gas and cleaning solution, the subparticle in dusty gas is trapped on the surface of cleaning solution,
The relatively large fine coal of particle, ash and more than 5 μm of dust-laden drop sink naturally after entering the bottom of sub- high-speed wet type electrostatic precipitator 2
Drop, the higher partially liq of dustiness is interrupted through leakage fluid dram 10 and discharged after sedimentation, and remaining clear liquid is continued cycling through using from turbulent flow height
After the dusty gas that effect washer 1 comes out intercepts larger drop through mist eliminator 6, the relatively small fine coal of particle and contain less than 5 μm
The fog particles of dust are gathered dust mechanism 4 into anode, during work high voltage supply system 5 using high voltage electrostatic device to being erected at sub- height
Cathode line 11 in fast wet cottrell applies negative high-tension electricity, and in the presence of electric field force, anode gathers dust the heavy of mechanism 4
Corona zone, in corona zone, the anion of high concentration are formed in the pole pipe of shallow lake（Electronics）From cathode line 11 continuously to anode
Directed movement is done so as to form corona current by mechanism of gathering dust 4.When the dusty gas come out from turbulent flow high energy scrubber 1 is through mist eliminator
After 6 intercept larger drop, the relatively small fine coal of particle and less than the 5 μm fog particles containing dust into anode gather dust mechanism 4 when,
Due to the collision and diffusion of ion, water smoke and pollutant are charged, are then arrived at rapidly in the presence of electric field force in precipitation pole pipe
Wall simultaneously discharges electric charge simultaneously, forms liquid film in receiving electrode inside pipe wall, liquid film flows to sub- high-speed wet type electrostatic under gravity
In the collecting tank of the bottom of deduster 2, dust is set to be discharged after depositing in the liquid phase through leakage fluid dram 10, so as to reach mist in trapping flue gas
The purpose of drop and flyash.
Embodiment one：
Jiangsu central enterprise-Thermal Power Enterprises 1000MW coal unit coal handling systems, in order to be applicable high-volatile coal, have for a long time
Effect ground solves the problems, such as coal handling system belt feeder coal dust airborne dust, has selected turbulent flow Asia provided by the utility model high-speed wet type efficiently quiet
Electric cleaner.Its condition of the gas of processing is as follows：Dust granules degree：0.5~20mm, deduster inlet gas dust content：≤
1500mg/Nm3, exhaust gas volumn：30000 Nm3/h。
The gas containing a large amount of fine coal come out from belt dust collection cover, the dusty gas are entered rapid by gas feed 8 first
Flow high energy scrubber 1, dusty gas and by rapids rush that circulating pump 13 sends through rapids leap high can nozzle 7 spray reverse send fluid column forth
Fierce collision is carried out, makes the fully rapid punching contact of dusty gas and the aqueous solution, the relatively large fine coal of particle and more than 5 μm of dust-containing liquid
Drop about 70% enters the bottom of sub- high-speed wet type electrostatic precipitator 2, and the higher partially liq of dustiness is through leakage fluid dram 10 after precipitation
Interruption discharge, remaining clear liquid continue cycling through use；From turbulent flow high energy scrubber 1 come out dusty gas through mist eliminator 6 intercept compared with
After big drop, the relatively small fine coal of particle and less than the 5 μm fog particles containing dust are gathered dust mechanism 4 into anode, high voltage supply
System 5 applies negative high-tension electricity, ultrafine dust and drop in the presence of electric field force to cathode line 11 using high voltage electrostatic device
It is rapid arrive at anode gather dust mechanism 4 receiving electrode inside pipe wall and discharge electric charge simultaneously, form liquid film, liquid in receiving electrode inside pipe wall
Film flows in the collecting tank of the sub- bottom of high-speed wet type electrostatic precipitator 2 under gravity, dust is passed through after depositing in the liquid phase
Leakage fluid dram 10 is discharged, so as to reach the purpose of trapping flue fog drip and flyash.Turbulent flow Asia of the present utility model high-speed wet type
Data after the sub-sampling of exit gas dust content four measurement of high-efficiency electrostatic dust remover are respectively 0.7 mg/Nm3、0.9 mg/
Nm3、0.5 mg/Nm3、0.8mg/Nm3, the deduster efficiency of dust collection more than 99.86% after actual measurement.
Turbulent flow Asia high-speed wet type high-efficiency electrostatic dust remover of the present utility model, from inlet scoop come containing substantial amounts of fine coal,
The gas of flue dust etc. initially enters turbulent flow high energy scrubber 1 and carries out fierce collision with reverse fluid column of sending forth, makes dusty gas and washes
Wash the fully rapid punching of liquid to contact, the subparticle in dusty gas is trapped on the surface of cleaning solution with except the larger grain of degranulation
Son, while flue gas becomes saturated flue gas and enters sub- high-speed wet type electrostatic precipitator 2 from bottom, the now charging particle in flue gas,
Arrive at anode rapidly in the presence of electric field force to gather dust the receiving electrode inside pipe wall of mechanism 4, remove ultrafine dust and subparticle；Stream
Logical mode is vertical-flow, and gas flow direction is consistent with the suspension direction of cathode line 11, is advantageous to the driving of the dust in gas and arrives
On anode, the flue gas of dry, humid gas and granular size can all be handled；With the high spy of widely used, simple in construction, efficiency of dust collection
Point.Rapids leap high can nozzle 7 circulating pump 13 rushed by rapids obtain certain energy and spray fluid column and establish momentum balance shape with dusty gas
Into froth zone；The electrostatic precipitator, have two features of venturi wet dust collector and tubular electrostatic precipitator concurrently, have purposes wide
It is general, efficiency of dust collection is high, it is simple in construction, make it is easy the characteristics of；Current power plant can be efficiently solved and generally use high-volatile
The problem of coal dust caused by coal is flown upward, fire risk is big, environment is poor, compared with current similar dedusting technology, gas flow rate can
Greatly improve, reach as high as 3m/s；Applied to wet flue gas dedusting after power plant soot generator set desulfurization, discharge gas can be made to export dust-laden
In 5mg/Nm3Below.
Above example is only to illustrate technological thought of the present utility model, it is impossible to limits protection model of the present utility model with this
Enclose, it is every according to the utility model proposes technological thought, any change done on the basis of technical scheme, each fall within this reality
Within the scope of novel protected；The technology that the utility model is not directed to can be realized by prior art.
Claims (10)
1. a kind of turbulent flow Asia high-speed wet type high-efficiency electrostatic dust remover for being used to eliminate fine coal and dust pollution, including sub- high-speed wet type
Electrostatic precipitator（2）, it is characterised in that：The sub- high-speed wet type electrostatic precipitator（2）Dusty gas import by pipeline with
Turbulent flow high energy scrubber（1）Outlet be connected, turbulent flow high energy scrubber（1）Bottom be provided with and with rapids rush circulating pump（13）It is connected
Logical rapids is leapt high can nozzle（7）, rapids is leapt high can nozzle（7）It is arranged such that straight up from gas feed（8）It is efficient into turbulent flow
Washer（1）Dusty gas and circulating pump is rushed by rapids（13）Being leapt high through rapids for sending can nozzle（7）What is sprayed inversely sends liquid forth
Post carries out fierce collision, after the fully rapid punching of dusty gas and cleaning solution is removed part fine coal and dust after contacting, remaining dust-laden
Gas enters sub- high-speed wet type electrostatic precipitator（2）Anode gather dust mechanism（4）Carry out dedusting again.
2. the turbulent flow Asia high-speed wet type high efficiency electrostatic dedusting according to claim 1 for being used to eliminate fine coal and dust pollution
Device, it is characterised in that：The sub- high-speed wet type electrostatic precipitator（2）Bottom be provided with mist eliminator（6）, through turbulent flow high energy scrubber
（1）Dusty gas after cleaning is again through mist eliminator（6）Just enter mist eliminator after intercepting larger drop（6）The anode of top gathers dust
Mechanism（4）.
3. the turbulent flow Asia high-speed wet type high efficiency electrostatic dedusting according to claim 2 for being used to eliminate fine coal and dust pollution
Device, it is characterised in that：Gathered dust mechanism into anode（4）The fog particles containing dust particle diameter be less than 5 μm.
4. the turbulent flow Asia high-speed wet type high efficiency electrostatic according to claim 1 or 2 for eliminating fine coal and dust pollution is removed
Dirt device, it is characterised in that：Described anode gathers dust mechanism（4）Using the Pipe bundle structure arranged vertically and it is fixed on sub- high-speed wet type
Electrostatic precipitator（2）Inner walls on, gathered dust mechanism in anode（4）The center of each precipitation pole pipe be all provided with corresponding one
Root is arranged vertically and the cathode line at belt discharge tip（11）.
5. the turbulent flow Asia high-speed wet type high efficiency electrostatic dedusting according to claim 4 for being used to eliminate fine coal and dust pollution
Device, it is characterised in that：The cathode line（11）On discharge tip be in multi-corner star-shape structure or prickle shape structure, and discharge tip
It is looped around in cathode line.
6. the turbulent flow Asia high-speed wet type high efficiency electrostatic dedusting according to claim 4 for being used to eliminate fine coal and dust pollution
Device, it is characterised in that：The cathode line（11）The upper end side of being fixed thereon cathod system（3）On, cathod system（3）It is logical
Cross wire and high voltage supply system（5）It is connected.
7. the turbulent flow Asia high-speed wet type high efficiency electrostatic dedusting according to claim 6 for being used to eliminate fine coal and dust pollution
Device, it is characterised in that：Described high voltage supply system（5）Pass through wire and insulator chamber（12）It is connected, insulator chamber（12）It is logical
Cross wire and cathod system（3）It is connected.
8. the turbulent flow Asia high-speed wet type high efficiency electrostatic dedusting according to claim 1 for being used to eliminate fine coal and dust pollution
Device, it is characterised in that：The rapids rushes circulating pump（13）Side pass through pipeline and sub- high-speed wet type electrostatic precipitator（2）Bottom
It is connected, and the connected entrance is located at sub- high-speed wet type electrostatic precipitator（2）Dusty gas import on the downside of so that sub- high-speed wet type
Electrostatic precipitator（2）The supernatant for the dust-laden cleaning solution that bottom is accumulated can recycle.
9. the turbulent flow Asia high-speed wet type high efficiency electrostatic dedusting according to claim 1 for being used to eliminate fine coal and dust pollution
Device, it is characterised in that：The sub- high-speed wet type electrostatic precipitator（2）Bottom be provided with leakage fluid dram（10）, after sedimentation dustiness compared with
High partially liq is through leakage fluid dram（10）Interruption discharge.
10. the turbulent flow Asia high-speed wet type high efficiency electrostatic dedusting according to claim 1 for being used to eliminate fine coal and dust pollution
Device, it is characterised in that：The sub- high-speed wet type electrostatic precipitator（2）Top be provided with gas vent（9）, gas vent（9）Position
Gathered dust mechanism in anode（4）Upside, and gas passes through sub- high-speed wet type electrostatic precipitator（2）Flow velocity can reach 3m/s.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720425070.0U CN206731310U (en) | 2017-04-21 | 2017-04-21 | A kind of turbulent flow Asia high-speed wet type high-efficiency electrostatic dust remover for being used to eliminate fine coal and dust pollution |
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| CN201720425070.0U CN206731310U (en) | 2017-04-21 | 2017-04-21 | A kind of turbulent flow Asia high-speed wet type high-efficiency electrostatic dust remover for being used to eliminate fine coal and dust pollution |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051738A (en) * | 2017-04-21 | 2017-08-18 | 双盾环境科技有限公司 | It is a kind of to be used to eliminate the sub- high-speed wet type high-efficiency electrostatic dust remover of the turbulent flow of fine coal and dust pollution |
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2017
- 2017-04-21 CN CN201720425070.0U patent/CN206731310U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051738A (en) * | 2017-04-21 | 2017-08-18 | 双盾环境科技有限公司 | It is a kind of to be used to eliminate the sub- high-speed wet type high-efficiency electrostatic dust remover of the turbulent flow of fine coal and dust pollution |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Song Xiaoliang Inventor after: Li Shuquan Inventor after: Xue Jianqiang Inventor after: Wang Zhigang Inventor after: Wu Gensheng Inventor before: Song Xiaoliang Inventor before: Li Shuquan |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180629 Address after: 214205 105 Luyuan Road, Huan Keyuan garden, Yixing, Wuxi, Jiangsu. Co-patentee after: Changshu, Jiangsu Province electricity generating corporation, Ltd Patentee after: SHUANGDUN ENVIRONMENT TECHNOLOGY CO., LTD. Address before: 214205 105 Luyuan Road, Huan Keyuan garden, Yixing, Wuxi, Jiangsu. Patentee before: SHUANGDUN ENVIRONMENT TECHNOLOGY CO., LTD. |