CN107860016A - A kind of ash handling equipment of fluidization boiler back end ductwork - Google Patents
A kind of ash handling equipment of fluidization boiler back end ductwork Download PDFInfo
- Publication number
- CN107860016A CN107860016A CN201711109102.7A CN201711109102A CN107860016A CN 107860016 A CN107860016 A CN 107860016A CN 201711109102 A CN201711109102 A CN 201711109102A CN 107860016 A CN107860016 A CN 107860016A
- Authority
- CN
- China
- Prior art keywords
- pipe
- smoke
- intake pipe
- separating
- cooling
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/006—Layout of treatment plant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/10—Intercepting solids by filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/50—Intercepting solids by cleaning fluids (washers or scrubbers)
Abstract
The present invention relates to a kind of ash handling equipment of fluidization boiler back end ductwork, including smoke-intake pipe, cooling tube, separating pipe and sedimentation pipe；The cylindrical tube axis of separating pipe is perpendicular to the ground, and the openend of cylindrical tube is arranged in the side wall of cylindrical tube towards ground, smoke-intake pipe；With being connected inside cylindrical tube, the other end of smoke-intake pipe connects with the back-end ductwork of fluidization boiler for wherein one end of smoke-intake pipe；Cooling tube is arranged on the blind end at the top of separating pipe, and wherein one end of cooling tube is provided with a spray assemblies with being connected inside separating pipe in cooling tube；A separator, including some filters are provided with the wall of separating pipe, zigzag interlaced arrangement is presented on the inwall of separating pipe in the filter；An exhaust duct is provided with the bottom of separating pipe；The present invention is absorbed using water to flue gas, and by the separating mechanism of a filtering, realizes the separation to waste gas and particulate matter and soluble impurity.
Description
The application is application number 2015100854590, the applying date 2015 year 02 month 17, a kind of denomination of invention " fluidization
The divisional application of the ash handling equipment of boiler back end ductwork ".
Technical field
The present invention relates to a kind of ash handling equipment of fluidization boiler back end ductwork, belong to fluidization boiler waste gas purification equipment
Field.
Background technology
In fluidization boiler, although tail flue gas passes through cyclone separator, the flue dust and powder of the overwhelming majority can be separated
Coal ash, but still having substantial portion of flue dust can be drained into air with tail flue gas, cause the pollution of environment, together
When also lack corresponding cleaning equipment for gases such as sulfur dioxide, sulfur trioxides, also can be drained into air with tail flue gas
In, meeting environment causes serious pollution；These flue dust and acid air can also corrode inner wall of stack simultaneously, occur in inner wall of stack
Caking and local corrosion so that the flow resistance of chimney becomes big, intensity step-down, can seriously affect the smoke exhaust efficiency of boiler, right
Boiler attendance person and boiler bring certain harmful effect in itself.
The content of the invention
The technical problem to be solved in the present invention is：Overcome that legacy equipment ash disposal efficiency is low in the prior art and flow resistance is larger
Technical problem, there is provided a kind of ash handling equipment of fluidization boiler back end ductwork.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of ash handling equipment of fluidization boiler back end ductwork, including smoke-intake pipe, cooling tube, separating pipe；
Wherein separating pipe is a semi-enclosed cylindrical tube, and the axis of the cylindrical tube is perpendicular to the ground, cylindrical tube
Openend is arranged in the side wall of cylindrical tube towards ground, smoke-intake pipe；
The smoke-intake pipe is both ends open, wherein one end of smoke-intake pipe with connect inside cylindrical tube, the other end of smoke-intake pipe and
The back-end ductwork connection of fluidization boiler, is provided with an air-flow pushing component A in smoke-intake pipe, by air-flow pushing component A,
Cigarette is blown into separating pipe via smoke-intake pipe；
The cooling tube is arranged on the blind end at the top of separating pipe, and the cooling tube is both ends open, wherein one end of cooling tube
With being connected inside separating pipe, the other end is connected with high-pressure air source, and a spray assemblies are provided with the cooling tube；
A separator is provided with the wall of the separating pipe, the separator includes some filters, the filter
Zigzag interlaced arrangement is presented on the inwall of separating pipe, the filter includes a folding portion towards cooling tube bending,
The filter is made of Web materials, and the separating pipe is made up of the flue gas flow channel of a zigzag some filters；
An exhaust duct is provided with the bottom of separating pipe.
As a further innovation of the present invention, a spray is additionally provided with one end that the cooling tube is connected with separating pipe
Portion is penetrated, the ejection section includes the spray orifice that a diameter is less than cooling bore.
As a further innovation of the present invention, an air-flow pushing component B is provided with the exhaust duct.
As a further innovation of the present invention, air-flow pushing component B includes a spiral driving impeller B, the drive
Movable vane wheel B includes a drive shaft B, be provided with the air draft inside pipe wall swinging mounting group B, the drive shaft B with
Swinging mounting group B is rotatablely connected, be further fixed on support group B one be used for promote driving impeller B rotation motor B.
As a further innovation of the present invention, air-flow pushing component A includes a spiral driving impeller A, the drive
Dynamic impeller A includes a drive shaft A, be provided with the air draft inside pipe wall swinging mounting group A, the drive shaft A and
Swinging mounting group A be rotatablely connected, be further fixed on support group A one be used for promote driving impeller A rotation motor A.
As a further innovation of the present invention, the spray assemblies include a shower plate, the shower plate is arc, spray
The inside for drenching plate is hollow structure, and some spray apertures, the spray are densely covered with one side of the shower plate towards cooling tube hub
Leaching hole is connected with shower plate inner hollow cavity, and a feed pipe, the spray are also associated with the hollow structure of the shower plate
Leaching plate is supplied water by feed pipe.
As a further innovation of the present invention, the separator also includes an annular stationary bushing, the filter
It is fixed on by stationary bushing on separation inside pipe wall.
As a further innovation of the present invention, a cooling component, the cooling component are additionally provided with the smoke-intake pipe
Including a cooling pipe, described cooling pipe one end connects with smoke-intake pipe, and the other end is connected with Low Temperature Liquid source, in cooling pipe and enters cigarette
The junction of pipe is provided with a shower plate, is densely covered with spray hole in the shower plate, and the Low Temperature Liquid source in the cooling pipe leads to
Spray hole is crossed to be sprayed onto in smoke-intake pipe.
The beneficial effects of the invention are as follows：
1st, the present invention is absorbed compared to traditional soot blower, the present invention using water to flue gas, and is used by a filtering
Separating mechanism, while insoluble or sparingly soluble gas is well discharged in ensureing flue gas, realize to waste gas and particle
The separation of thing and soluble impurity, particulate matter can be separated with liquid by filter, be easy to the recovery of particulate matter, prevented
Only particulate matter pollutes to water and soil；
In addition, tubbiness mechanism of the invention is very easy to clean, and enters while cleaning also without to whole equipment
Row dismounting.
2nd, ejection section of the invention can improve the jet velocity and fogging degree of gas-liquid mixture fluid in cooling tube, improve
The mixing efficiency of fluid-mixing and flue gas, further improve ash disposal efficiency of this equipment to flue gas.
3rd, the air-flow pushing component at exhaust duct can improve the expulsion efficiency of waste gas, and it is abundant to prevent that waste gas from occurring with liquid
Mixing, acidic liquid is produced, the inwall of this product is corroded.
4th, air-flow pushing component A and air-flow pushing component B of the invention are using spiral blade wheel structure, spiral shape
Driving impeller compared to the driving impeller of symmetrical blading formula, resistance is lower, and is conveniently dismantled and cleaned, symmetrical blading
The impeller of formula is easy to, in inner-walls of duct and blade surface deposition flue dust, influence the transfer efficiency of flue gas.
5th, separator of the invention uses the integrative-structure of bush type, convenient that separator is dismantled, to realize to dividing
Cleared up from the dust impurity isolated on device.
6th, the cooling component in smoke-intake pipe can carry out preliminary cooling to flue gas and increase the moisture content in flue gas,
Prevent that flue gas from can not be cooled down completely in separating pipe and dust is adsorbed with water completely in flue gas.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention.
Figure includes：Smoke-intake pipe 1, air-flow pushing component A2, shower plate 3, cooling pipe 4, cooling tube 5, spray assemblies 6, spray
Hole 7, atomising head 8, separating pipe 9, filter 10, exhaust duct 11, air-flow pushing component B12.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As shown in figure 1, the present invention is a kind of ash handling equipment of fluidization boiler back end ductwork, including smoke-intake pipe 1, cooling tube
5th, separating pipe 9 and sedimentation pipe；
Wherein separating pipe 9 is a semi-enclosed cylindrical tube, and the axis of the cylindrical tube is perpendicular to the ground, cylindrical tube
Openend is arranged in the side wall of cylindrical tube towards ground, smoke-intake pipe 1；
The smoke-intake pipe 1 is both ends open, and wherein one end of smoke-intake pipe 1 inside cylindrical tube with connecting, the other end of smoke-intake pipe 1
Connected with the back-end ductwork of fluidization boiler, an air-flow pushing component A2 is provided with smoke-intake pipe 1, group is promoted by air-flow
Part A2, cigarette being blown into separating pipe 9 via smoke-intake pipe 1, air-flow pushing component A2 includes a spiral driving impeller A,
The driving impeller A includes a drive shaft A, and a swinging mounting group A, the drive are provided with the inwall of exhaust duct 11
Moving axis A and swinging mounting group A are rotatablely connected, be further fixed on support group A one be used for promote driving impeller A rotation driving
Motor A；
A cooling component is additionally provided with the smoke-intake pipe 1, the cooling component includes a cooling pipe 4, the cooling pipe 4
One end connects with smoke-intake pipe 1, and the other end is connected with Low Temperature Liquid source, and the junction of cooling pipe 4 and smoke-intake pipe 1 is provided with a spray
Plate 3 is spilt, is densely covered with spray hole in the shower plate 3, the Low Temperature Liquid source in the cooling pipe 4 is sprayed onto smoke-intake pipe by spray hole
In 1.
The cooling tube 5 is arranged on the blind end at the top of separating pipe 9, and the cooling tube 5 is both ends open, cooling tube 5
Wherein one end is connected with the inside of separating pipe 9, and an injection is additionally provided with one end that the cooling tube 5 is connected with separating pipe 9
Portion, the ejection section include the spray orifice 7 that a diameter is less than the internal diameter of cooling tube 5, have a porous material in the end set of spray orifice 7
Atomising head 8 made of material, the other end are connected with high-pressure air source, and a spray assemblies 6 are provided with the cooling tube 5, described
Spray assemblies 6 include a shower plate, and the shower plate is arc, and the inside of shower plate is hollow structure, in shower plate direction
Some spray apertures are densely covered with the one side at the center of cooling tube 5, the spray apertures connect with shower plate inner hollow cavity, described
A feed pipe is also associated with the hollow structure of shower plate, the shower plate is supplied water by feed pipe；
A separator, including some filters 10 are provided with the wall of the separating pipe 9, the presentation of filter 10
For font interlaced arrangement on the inwall of separating pipe, the filter 10 includes a folding portion towards cooling tube bending, described
Filter is made of Web materials, and the separating pipe is made up of the flue gas flow channel of a zigzag some filters；
An exhaust duct 11 is provided with the bottom of separating pipe, the exhaust duct 11 is both ends open, and one end connects with separating pipe 9
It is logical, an air-flow pushing component B12 is provided with the exhaust duct 11；Air-flow pushing component B12 is spiral including one
Impeller B, the driving impeller B is driven to include a drive shaft B, a swinging mounting is provided with the inwall of exhaust duct 11
Group B, the drive shaft B and swinging mounting group B rotation connection, be further fixed on support group B one be used for promote drive impeller B
The motor B of rotation；
When carrying out smoke filtration, flue gas is entered in smoke-intake pipe 1 from back-end ductwork first, and flue gas promotes in the air-flow of turbine type
Under component A2 promotion, quickly it is pressed into separating pipe 9, while flue gas moves in smoke-intake pipe 1, is sprayed by cooling component
The low temperature gas-liquid mixture fluid gone out is cooled down, while the cryogenic liquid of atomization shape that the component that cools is sprayed causes flue gas to become tide
Wet, dust granules in moist flue gas are because having adsorbed hydrone and quality becomes big；
After flue gas enters separating pipe 9, the gases at high pressure in cooling tube 5 drive the liquid at high speed fortune sprayed on spray assemblies 6
Move separating pipe 9 so that the water droplet of spray assemblies 6 is atomized, the high-speed gas-liquid that now moist flue gas sprays with cooling tube 5
Fluid-mixing meets, and produces cross-mixing, and now the quality of the dust granules in flue gas further becomes big, and its surface viscosity is also entered
One step becomes big, and mixed flue gas is moved on separator under the drive with joint efforts of air-flow pushing component A2 and gases at high pressure, this
When flue gas in dust be sufficiently mixed with water, under the influence of water can successively be attached on separator, be entered by filter
Water-filling and the separation of particulate matter, the filter flipped up, can prevent particulate matter from being flowed out along liquid out of separating pipe, influence to divide
From effect, the air flow structure of zigzag, while good filter effect is ensured, tail gas also ensure that（Flue gas after filtering）
Good expulsion efficiency, the separation of dust and water is realized by filter plate 13, reach separation dust, purify the purpose of waste gas；Simultaneously
The poor carbon dioxide of most water solubility is discharged to the external world via air-flow pushing component B12 by exhaust duct 11
Environment.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (2)
1. a kind of ash handling equipment of fluidization boiler back end ductwork, it is characterized in that：Including smoke-intake pipe, cooling tube, separating pipe；Wherein
Separating pipe is a semi-enclosed cylindrical tube, and the axis of the cylindrical tube is perpendicular to the ground, the openend court of cylindrical tube
Earthward, smoke-intake pipe is arranged in the side wall of cylindrical tube；The smoke-intake pipe is both ends open, wherein one end of smoke-intake pipe and post
Connected inside shape pipeline, the other end of smoke-intake pipe is connected with the back-end ductwork of fluidization boiler, and one is provided with smoke-intake pipe
Air-flow pushing component A, by air-flow pushing component A, cigarette is blown into separating pipe via smoke-intake pipe；The cooling tube is arranged on
Blind end at the top of separating pipe, the cooling tube are both ends open, and wherein one end of cooling tube is another with being connected inside separating pipe
End is connected with high-pressure air source, and a spray assemblies are provided with the cooling tube；It is provided with the wall of the separating pipe
One separator, the separator include some filters, and zigzag interlaced arrangement is presented in separating pipe in the filter
On wall, the filter includes a folding portion towards cooling tube bending, and the filter is made of Web materials, described
Separating pipe is made up of the flue gas flow channel of a zigzag some filters；An exhaust duct is provided with the bottom of separating pipe；
An ejection section is additionally provided with one end that the cooling tube is connected with separating pipe, the ejection section is less than including a diameter
Cool down the spray orifice of bore；An air-flow pushing component B is provided with the exhaust duct；Air-flow pushing component B includes one
Spiral driving impeller B, the driving impeller B include a drive shaft B, and one is provided with the air draft inside pipe wall and is turned
Dynamic support group B, the drive shaft B and swinging mounting group B rotation connection, be further fixed on support group B one be used for promote drive
The motor B that movable vane wheel B is rotated；Air-flow pushing component A includes a spiral driving impeller A, the driving impeller A bag
A drive shaft A is included, swinging mounting group an A, the drive shaft A and swinging mounting group are provided with the air draft inside pipe wall
A be rotatablely connected, be further fixed on support group A one be used for promote driving impeller A rotation motor A；The spray group
Part includes a shower plate, and the shower plate is arc, and the inside of shower plate is hollow structure, in shower plate towards in cooling tube
Some spray apertures are densely covered with the one side of the heart, the spray apertures connect with shower plate inner hollow cavity, the shower plate
A feed pipe is also associated with hollow structure, the shower plate is supplied water by feed pipe；The separator also includes one
Individual annular stationary bushing, the filter are fixed on separation inside pipe wall by stationary bushing.
2. a kind of ash handling equipment of fluidization boiler back end ductwork as claimed in claim 1, it is characterized in that：In the smoke-intake pipe
A cooling component is additionally provided with, the cooling component includes a cooling pipe, and described cooling pipe one end connects with smoke-intake pipe, separately
One end is connected with Low Temperature Liquid source, and a shower plate is provided with the junction of cooling pipe and smoke-intake pipe, is gathered in the shower plate
There is a spray hole, the Low Temperature Liquid source in the cooling pipe is sprayed onto in smoke-intake pipe by spray hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711109102.7A CN107860016B (en) | 2015-02-17 | 2015-02-17 | A kind of ash handling equipment of fluidization boiler back end ductwork |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510085459.0A CN104613485B (en) | 2015-02-17 | 2015-02-17 | A kind of ash handling equipment of fluidization boiler back end ductwork |
| CN201711109102.7A CN107860016B (en) | 2015-02-17 | 2015-02-17 | A kind of ash handling equipment of fluidization boiler back end ductwork |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date | |
|---|---|---|---|---|
| CN201510085459.0A Division CN104613485B (en) | 2015-02-17 | 2015-02-17 | A kind of ash handling equipment of fluidization boiler back end ductwork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107860016A true CN107860016A (en) | 2018-03-30 |
| CN107860016B CN107860016B (en) | 2019-07-26 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510085459.0A Active CN104613485B (en) | 2015-02-17 | 2015-02-17 | A kind of ash handling equipment of fluidization boiler back end ductwork |
| CN201711109102.7A Active CN107860016B (en) | 2015-02-17 | 2015-02-17 | A kind of ash handling equipment of fluidization boiler back end ductwork |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510085459.0A Active CN104613485B (en) | 2015-02-17 | 2015-02-17 | A kind of ash handling equipment of fluidization boiler back end ductwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104613485B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812825B (en) * | 2019-02-21 | 2020-10-20 | 国祯美洁(安徽)生物质热电有限公司 | Ash cooler used in convection flue |
| EP3708910B1 (en) * | 2019-03-13 | 2023-02-22 | Alfa Laval Corporate AB | Boiler |
| CN113970186A (en) * | 2021-09-08 | 2022-01-25 | 容涛 | Gas wall-mounted furnace |
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| CN201454355U (en) * | 2009-07-21 | 2010-05-12 | 山东旭洋机械集团股份有限公司 | Spraying device of exhaust washing tower |
| CN201470271U (en) * | 2009-03-13 | 2010-05-19 | 张兆奇 | Waste gas purifying device |
| CN202270451U (en) * | 2011-09-30 | 2012-06-13 | 王德金 | Cylinder type smoke dust remover |
| CN103521015A (en) * | 2013-09-24 | 2014-01-22 | 浙江亚特电器有限公司 | Water spraying device |
| FR3004964A1 (en) * | 2013-04-30 | 2014-10-31 | Salah Hassanin | FUME PURIFICATION SYSTEM EMITTING PLANTS BY COOLING AND INTENSIFICATION. |
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| CN87212141U (en) * | 1987-08-21 | 1988-05-11 | 祁建新 | Vapour and dust precipitator by water filter |
| CN2492765Y (en) * | 2001-07-30 | 2002-05-22 | 上海万强科技开发有限公司 | Tail gas quenching, neutralizing and dedusting unit for garbage dry distilling and gasifying treatment equipment |
| CN100402927C (en) * | 2004-12-29 | 2008-07-16 | 清华大学 | Integrated plant of circulating fluid bed type boiler for burnning garbage and purifying tail gas |
| WO2010076853A1 (en) * | 2008-12-30 | 2010-07-08 | Uehara Kyomasa | Method for dust removal and cleaning of polluted gas by water washing |
| CN201662068U (en) * | 2009-10-22 | 2010-12-01 | 杨显志 | Minitype high-efficiency medical rubbish pyrolysis incinerator |
| CN203162978U (en) * | 2013-04-07 | 2013-08-28 | 郭训常 | Chimney dust remover |
| CN104624007B (en) * | 2015-02-17 | 2016-07-06 | 盐城市兰丰环境工程科技有限公司 | A kind of fluidization boiler tail flue gas purifier |
| CN204502687U (en) * | 2015-02-17 | 2015-07-29 | 无锡昊瑜节能环保设备有限公司 | A kind of fluidization boiler tail flue gas purifier |
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- 2015-02-17 CN CN201510085459.0A patent/CN104613485B/en active Active
- 2015-02-17 CN CN201711109102.7A patent/CN107860016B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201470271U (en) * | 2009-03-13 | 2010-05-19 | 张兆奇 | Waste gas purifying device |
| CN201454355U (en) * | 2009-07-21 | 2010-05-12 | 山东旭洋机械集团股份有限公司 | Spraying device of exhaust washing tower |
| CN202270451U (en) * | 2011-09-30 | 2012-06-13 | 王德金 | Cylinder type smoke dust remover |
| FR3004964A1 (en) * | 2013-04-30 | 2014-10-31 | Salah Hassanin | FUME PURIFICATION SYSTEM EMITTING PLANTS BY COOLING AND INTENSIFICATION. |
| CN103521015A (en) * | 2013-09-24 | 2014-01-22 | 浙江亚特电器有限公司 | Water spraying device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104613485A (en) | 2015-05-13 |
| CN104613485B (en) | 2018-01-12 |
| CN107860016B (en) | 2019-07-26 |
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