CN106895391A - A kind of environmental protection high efficiency and energy-saving coal-burning boiler - Google Patents

A kind of environmental protection high efficiency and energy-saving coal-burning boiler Download PDF

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Publication number
CN106895391A
CN106895391A CN201710110566.3A CN201710110566A CN106895391A CN 106895391 A CN106895391 A CN 106895391A CN 201710110566 A CN201710110566 A CN 201710110566A CN 106895391 A CN106895391 A CN 106895391A
Authority
CN
China
Prior art keywords
flue
boiler
mist
swingle
admission line
Prior art date
Application number
CN201710110566.3A
Other languages
Chinese (zh)
Inventor
顾鼎
Original Assignee
泰州金泰环保热电有限公司
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 泰州金泰环保热电有限公司 filed Critical 泰州金泰环保热电有限公司
Priority to CN201710110566.3A priority Critical patent/CN106895391A/en
Publication of CN106895391A publication Critical patent/CN106895391A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23BMETHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B80/00Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel
    • F23B80/04Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel by means for guiding the flow of flue gases, e.g. baffles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00Arrangements of devices for treating smoke or fumes
    • F23J15/02Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/022Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00Arrangements of devices for treating smoke or fumes
    • F23J15/02Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/04Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N3/00Regulating air supply or draught
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00Preventing emissions
    • F23J2215/20Sulfur; Compounds thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00Intercepting solids
    • F23J2217/10Intercepting solids by filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00Intercepting solids
    • F23J2217/50Intercepting solids by cleaning fluids (washers or scrubbers)

Abstract

The present invention discloses a kind of environmental protection high efficiency and energy-saving coal-burning boiler, including boiler body, and discharge duct is connected with boiler body, and smoke eliminator is provided with discharge duct;Collection apparatus for ash is provided with below the bottom of boiler body, discharge duct;Smoke eliminator includes flue, the second air-blast device, makes mist device and filter, and making mist device includes water jet device, the drive device being fixedly connected on second segment portion pipeline lateral wall, and installs hair mist device on the drive means.The present invention is by rational design, make coal-burning boiler improve coal burning utilization rate, realize it is energy-efficient, and can reduce CO emission while, the flue gas of generation was effectively purified and was lowered the temperature before draining into air, substantially reduce environmental pollution.

Description

A kind of environmental protection high efficiency and energy-saving coal-burning boiler

Technical field

The present invention relates to a kind of coal-burning boiler, more particularly to a kind of environmental protection high efficiency and energy-saving coal-burning boiler.

Background technology

Coal-burning boiler is that the main component of coal is carbon, and carbon can be produced under two fired states using coal as fuel Two kinds of different products, the product that oxygen abundance carbon is produced when burning completely is carbon dioxide, and when oxygen is not enough, carbon not exclusively fires It is carbon monoxide to burn the product for producing.Same coal, the heat produced when burning completely is produced much larger than imperfect combustion Heat.In order that the coal in boiler is as much as possible completely

Burning, increases the heat that coal burning is produced, and improves coal utilizaton rate, while reducing dirt of the carbon monoxide emission to air Dye, prior art proposes a kind of coal-burning boiler for improving coal-fired boiler combustion utilization rate, the flue gas after burning is not arranged directly Go out, but can again return after combustion zone carries out second-time burning and be arranged through outside exhaust passage.

But the flue gas of above-mentioned coal-burning boiler to have a large amount of dust deposits when being discharged by exhaust passage unavoidably logical in exhaust In road, although can be cleared up by setting deashing device, but increase work load, while dust and sulfur dioxide in flue gas Being emitted into air can also cause greatly pollution to environment.

The content of the invention

The technical problem to be solved in the present invention is:In order to overcome the deficiencies in the prior art, there is provided a kind of environment-friendly highly efficient section Can coal-burning boiler.

The technical solution adopted for the present invention to solve the technical problems is:A kind of environmental protection high efficiency and energy-saving coal-burning boiler, bag Boiler body is included, the top of the boiler body is connected with the first admission line, and bottom is connected with the second admission line, described One admission line and the second admission line are connected with inlet manifold road, and the inlet end in inlet manifold road is provided with the first air blast dress Put;The mesh dividing plate that will be divided into upper and lower two regions inside boiler body, mesh are provided with below the second admission line Discharge duct is connected with boiler body below shape dividing plate, smoke eliminator is provided with described discharge duct;In pot Collection apparatus for ash is provided with below the bottom of furnace main body, discharge duct;

Described smoke eliminator includes flue, the second air-blast device, makes mist device and filter, described flue gas Pipeline includes first paragraph portion, second segment portion, the 3rd section of portion and the 4th section of portion, described first successively along flue gas exhaust flow direction Section portion is admission line, and the discharge duct connected with same boiler is connected, and described second segment portion is crooked pipeline, the described the 3rd Section portion is straight pipeline long, and the 4th section of described portion is outlet pipe, is connected with the discharge duct outside connection;The first paragraph portion Ventilation duct is provided with the second segment portion of nearly bending, one end that the ventilation duct is located inside flue is oblique towards flow of flue gas Direction, the other end is connected outside flue with the second air-blast device;It is provided with second segment portion, near ventilation duct and makes mist dress Put, the mist device of making includes water jet device, the drive device being fixedly connected on second segment portion pipeline lateral wall, Yi Jian Dress hair mist device on the drive means, described drive device is connected with swingle, pipeline of the swingle through second segment portion Wall, and on the 3rd section of axis in portion of flue, drive device drive swingle with its axis be axle rotation, swingle with The tube wall place of being engaged of second segment portion of flue is socketed with the first pipe sleeve, and the first pipe sleeve is fixed on tube wall, and and swingle Closely activity coordinates, and the close end that swingle is located in flue is socketed with the second pipe sleeve coordinated with its tight activity, the Two pipe sleeves are fixed by the support being connected on flue pipe wall;In the 3rd section of portion of flue along flue gas exhaust flow side To, several current deflecting plates and assisted atomization net are arranged at intervals with after mist device is made, described current deflecting plate is ring-type Structure, the outer of cyclic structure is fixedly connected with the inwall of flue, and the Inner of cyclic structure is along place plane where outer The top of plane and with outer where plane it is parallel, through hole is provided with current deflecting plate, the through hole is relative to flue The 3rd section of axis in portion is inclined, and the flue sets along flue gas discharge direction and inclines gradually downward, in flue the 3rd The tail end in section portion is provided with drainage arrangement;The 4th section of portion of flue is provided with filter, is set in the filter There is drier;

Described water jet device includes feed pipe, in the 3rd section of portion of the feed pipe insertion flue, feed pipe insertion Multiple jetting orifices are provided with the end seals of flue, and the part of its insertion flue;Described hair mist device bag The second pipe sleeve for being fixedly connected on swingle close end is included, and is fixedly installed in the hair mist wind deflector for rotating boom end, in cigarette In the 3rd section of portion of feed channel, the feed pipe and hair mist wind deflector are separately positioned on the both sides for installing sleeve pipe, and the feed pipe It is vertical with swingle holding;It is provided with multiple hair mists on the hair mist wind deflector to fetch water piece, described hair mist piece of fetching water is bending Shape, hair mist is fetched water and the hair mist hole of multiple pieces of being fetched water through hair mist is provided with piece.

Further, measuring wind speed is provided with regulation dress on the first described admission line and the second admission line Put.

Further, the first cleaning door being engaged with collection apparatus for ash is provided with described boiler body.

Further, it is provided with the second cleaning door on the discharge duct between boiler theme and smoke eliminator.

Further, described drier is NaOH or calcium hydroxide.

Further, the bottom interior wall in the 3rd section of portion of described flue is provided with two blocks that block water, described resistance Water block is separately mounted to send out the both sides of mist device.

Further, the top in the boiler body is provided with wind-guiding dividing plate, and the wind-guiding dividing plate can coordinate first The wind-force of admission line, formation promotes flue gas to reenter coal combustion area carries out secondary clean-burning exhaust gases passes.

The beneficial effects of the invention are as follows, by rational design, coal-burning boiler is improved coal burning utilization rate, realize It is energy-efficient, and while can reducing CO emission, make the flue gas of generation was had before draining into air Effect purification and cooling, greatly reduce environmental pollution.

Brief description of the drawings

The present invention is further described with reference to the accompanying drawings and examples.

Fig. 1 is a kind of structural representation of coal-burning boiler involved in the present invention;

Fig. 2 is the structural representation of smoke eliminator involved in the present invention;

Fig. 3 is the structural representation for making mist device involved in the present invention.

In figure:1 boiler body, 2 smoke eliminators, 3 first admission lines, 4 second admission lines, 5 first air blast dress Put, 6 mesh dividing plates, 7 first cleaning doors, 8 second cleaning doors, 9 measuring wind speeds and adjusting means, 10 discharge ducts, 11 wind-guidings Dividing plate, 21 first paragraph portions, 22 second segment portions, 23 the 3rd sections of portions, 24 the 4th sections of portions, the air-blast devices of A1 second, A2 makes mist device, A3 ventilation ducts, A4 current deflecting plates, A5 assisted atomization nets, A6 drainage arrangements, A7 filters, A201 water inlet pipes, A202 drives Device, the pipe sleeves of A203 first, A204 swingles, the pipe sleeves of A205 second, A206 supports, A207 hair mist wind deflectors, A208 hair mists are beaten Water piece.

Specific 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 basic structure of the invention, therefore it only shows the composition relevant with the present invention.

As shown in figure 1, a kind of environmental protection high efficiency and energy-saving coal-burning boiler, including boiler body 1, the boiler body 1 it is upper Portion is connected with the first admission line 3, and bottom is connected with the second admission line 4, the admission line of first admission line 3 and second 4 connect with inlet manifold road, and the inlet end in inlet manifold road is provided with the first air-blast device 5;Under the second admission line 4 Side is provided with the mesh dividing plate 6 that will be divided into upper and lower two regions inside boiler body 1, the boiler main of the lower section of mesh dividing plate 6 Discharge duct 10 is connected with body 1, smoke eliminator 2 is provided with described discharge duct 10;At the bottom of boiler body 1 Portion, the lower section of discharge duct 10 are provided with collection apparatus for ash;

As shown in Fig. 2 described smoke eliminator 2 includes flue, the second air-blast device A1, makes mist device A2 and filtering Device A7, described flue includes first paragraph portion 21, second segment portion 22, the 3rd section of portion successively along flue gas exhaust flow direction 23 and the 4th section of portion 24, described first paragraph portion 21 is admission line, and the discharge duct 10 connected with same boiler is connected, described Second segment portion 22 is crooked pipeline, and the 3rd section of described portion 23 is straight pipeline long, and the 4th section of described portion 24 is outlet pipe, with Discharge duct 10 outside connection is connected;The first paragraph portion 21 is provided with ventilation duct A3, institute at the closely second segment portion 22 of bending The one end of ventilation duct A3 inside the flue is stated tiltedly towards flow of flue gas direction, the other end is outside flue with second Air-blast device A1 is connected;In second segment portion 22, it is provided near ventilation duct A3 and makes mist device A2, the mist device A2 that makes includes water Injection apparatus, the drive device A202 being fixedly connected on the pipeline lateral wall of second segment portion 22, and installed in drive device Hair mist device on A202, described drive device A202 is connected with swingle A204, and swingle A204 passes through second segment portion 22 Duct wall, and on the 3rd section of axis in portion 23 of flue, drive device A202 drives swingle A204 with its axis It is axle rotation, swingle A204 and the tube wall place of being engaged of second segment portion 22 of flue are socketed with the first pipe sleeve A203, first Pipe sleeve A203 is fixed on tube wall, and closely activity coordinates with swingle A204, and swingle A204 is located near in flue End is socketed with the second pipe sleeve A205 coordinated with its tight activity, and the second pipe sleeve A205 is by being connected on flue pipe wall Support A206 fix;In the 3rd section of portion 23 of flue along flue gas exhaust flow direction, it is spaced after mist device A2 is made and is set It is cyclic structure to be equipped with several current deflecting plate A4 and assisted atomization net A5, described current deflecting plate A4, cyclic structure Outer is fixedly connected with the inwall of flue, the Inner of cyclic structure along place plane where outer the top of plane and with it is outer It is parallel along place plane, through hole is provided with current deflecting plate A4, the through hole is relative to the 3rd section of axle in portion 23 of flue Line is inclined, and the flue sets along flue gas discharge direction and inclines gradually downward, in the 3rd section of tail end in portion 23 of flue It is provided with drainage arrangement A6;The 4th section of portion 24 of flue is provided with filter A7, is provided with the filter A7 Drier;

As shown in figure 3, described water jet device includes feed pipe A201, the of the feed pipe A201 insertions flue In three sections of portions 23, the end seals of feed pipe A201 insertion flues, and be provided with the part of its insertion flue many Individual jetting orifice;Described hair mist device includes being fixedly connected on the second pipe sleeve A205 of swingle A204 close ends, and fixed Be installed on the hair mist wind deflector A207 of swingle A204 ends, in the 3rd section of portion 23 of flue, the feed pipe A201 and Hair mist wind deflector A207 is separately positioned on the both sides for installing sleeve pipe, and the feed pipe A201 is vertical with swingle A204 holdings; It is provided with multiple hair mists on the hair mist wind deflector A207 to fetch water piece A208, described hair mist fetches water piece A208 for bending, hair Mist is fetched water and the hair mist hole of multiple piece A208 that fetched water through hair mist is provided with piece A208.The water that the jetting orifice of feed pipe A201 is projected Quickly flowed along flue under the drive of wind-force, when reaching at hair mist wind deflector A207, in the hair mist wind deflector for rotating A207 and hair mist fetch water piece A208 active force under, coordinate hair mist hole to realize making mist.

Measuring wind speed and adjusting means 9 are provided with the first described admission line 3 and the second admission line 4, are passed through The wind speed of the first admission line 3 and the second admission line 4 is controlled, promotes smoke backflow to the coal burning area above boiler to carry out Second-time burning, while increasing the contact area of coal particles and air, and makes the flue gas after burning be discharged by discharge duct 10.

The first cleaning door 7 being engaged with collection apparatus for ash is provided with described boiler body 1, first can be periodically opened clear The cleaning collection ash of grey mouth 7.

The second cleaning door 8, blast pipe are provided with discharge duct 10 between boiler body 1 and smoke eliminator 2 It is convenient periodically to open deashing in road 10 at most easy dust deposit blocking, prevent plugging.

The bottom interior wall in the 3rd section of portion 23 of described flue is provided with two block water block A209, the described block that blocks water A209 is separately mounted to send out the both sides of mist device.Water resistance is so set to be interposed between main hair fog-zone domain, enhancing hair fog effect.

Top in the boiler body 1 is provided with wind-guiding dividing plate 11, and the wind-guiding dividing plate 11 can coordinate the first air inlet The wind-force of pipeline 3, formation promotes flue gas to reenter coal combustion area carries out secondary clean-burning exhaust gases passes.

Flue gas enters smoke eliminator 2 by discharge duct 10, by the flue that is atomized by the dust in flue gas Removed with sulfur dioxide, while also being lowered the temperature to flue gas, flue gas is discharged by drainage arrangement A6 to the water after gas cleaning Pipeline, by the effective purification to flue gas, reduces pollution of the fume emission to air.

In a word, the present invention makes coal-burning boiler improve coal burning utilization rate by rational design, realize it is energy-efficient, And while CO emission being reduced, the flue gas of generation was effectively purified and was dropped before draining into air Temperature, substantially reduces environmental pollution.

With above-mentioned according to desirable embodiment of the invention as enlightenment, by above-mentioned description, relevant staff is complete Various changes and amendments can be carried out in the range of without departing from the technology of the present invention thought entirely.This invention it is technical Scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.

Claims (7)

1. a kind of environmental protection high efficiency and energy-saving coal-burning boiler, it is characterised in that including boiler body, the top of the boiler body connects Be connected to the first admission line, bottom is connected with the second admission line, first admission line and the second admission line with enter Gas total pipeline is connected, and the inlet end in inlet manifold road is provided with the first air-blast device;It is provided with below the second admission line The mesh dividing plate in upper and lower two regions, the row of being connected with the boiler body below mesh dividing plate will be divided into inside boiler body Feed channel, smoke eliminator is provided with described discharge duct;Set in the lower section of the bottom of boiler body, discharge duct There is collection apparatus for ash;
Described smoke eliminator includes flue, the second air-blast device, makes mist device and filter, described flue gas Pipeline includes first paragraph portion, second segment portion, the 3rd section of portion and the 4th section of portion, described first successively along flue gas exhaust flow direction Section portion is admission line, and the discharge duct connected with same boiler is connected, and described second segment portion is crooked pipeline, the described the 3rd Section portion is straight pipeline long, and the 4th section of described portion is outlet pipe, is connected with the discharge duct outside connection;The first paragraph portion Ventilation duct is provided with the second segment portion of nearly bending, one end that the ventilation duct is located inside flue is oblique towards flow of flue gas Direction, the other end is connected outside flue with the second air-blast device;It is provided with second segment portion, near ventilation duct and makes mist dress Put, the mist device of making includes water jet device, the drive device being fixedly connected on second segment portion pipeline lateral wall, Yi Jian Dress hair mist device on the drive means, described drive device is connected with swingle, pipeline of the swingle through second segment portion Wall, and on the 3rd section of axis in portion of flue, drive device drive swingle with its axis be axle rotation, swingle with The tube wall place of being engaged of second segment portion of flue is socketed with the first pipe sleeve, and the first pipe sleeve is fixed on tube wall, and and swingle Closely activity coordinates, and the close end that swingle is located in flue is socketed with the second pipe sleeve coordinated with its tight activity, the Two pipe sleeves are fixed by the support being connected on flue pipe wall;In the 3rd section of portion of flue along flue gas exhaust flow side To, several current deflecting plates and assisted atomization net are arranged at intervals with after mist device is made, described current deflecting plate is ring-type Structure, the outer of cyclic structure is fixedly connected with the inwall of flue, and the Inner of cyclic structure is along place plane where outer The top of plane and with outer where plane it is parallel, through hole is provided with current deflecting plate, the through hole is relative to flue The 3rd section of axis in portion is inclined, and the flue sets along flue gas discharge direction and inclines gradually downward, in flue the 3rd The tail end in section portion is provided with drainage arrangement;The 4th section of portion of flue is provided with filter, is set in the filter There is drier;
Described water jet device includes feed pipe, in the 3rd section of portion of the feed pipe insertion flue, feed pipe insertion Multiple jetting orifices are provided with the end seals of flue, and the part of its insertion flue;Described hair mist device bag The second pipe sleeve for being fixedly connected on swingle close end is included, and is fixedly installed in the hair mist wind deflector for rotating boom end, in cigarette In the 3rd section of portion of feed channel, the feed pipe and hair mist wind deflector are separately positioned on the both sides for installing sleeve pipe, and the feed pipe It is vertical with swingle holding;It is provided with multiple hair mists on the hair mist wind deflector to fetch water piece, described hair mist piece of fetching water is bending Shape, hair mist is fetched water and the hair mist hole of multiple pieces of being fetched water through hair mist is provided with piece.
2. environmental protection high efficiency and energy-saving coal-burning boiler as claimed in claim 1, it is characterised in that described the first admission line and Measuring wind speed and adjusting means are provided with second admission line.
3. environmental protection high efficiency and energy-saving coal-burning boiler as claimed in claim 1, it is characterised in that set on described boiler body There is the first cleaning door being engaged with collection apparatus for ash.
4. environmental protection high efficiency and energy-saving coal-burning boiler as claimed in claim 1, it is characterised in that in boiler theme and gas cleaning The second cleaning door is provided with discharge duct between device.
5. environmental protection high efficiency and energy-saving coal-burning boiler as claimed in claim 1, it is characterised in that described drier is hydroxide Sodium or calcium hydroxide.
6. environmental protection high efficiency and energy-saving coal-burning boiler as claimed in claim 1, it is characterised in that the 3rd of described flue The bottom interior wall in section portion is provided with two blocks that block water, and the described block that blocks water is separately mounted to send out the both sides of mist device.
7. environmental protection high efficiency and energy-saving coal-burning boiler as claimed in claim 1, it is characterised in that the top in the boiler body Wind-guiding dividing plate is provided with, the wind-guiding dividing plate can coordinate the wind-force of the first admission line, and formation promotes flue gas to reenter coal Combustion zone carries out secondary clean-burning exhaust gases passes.
CN201710110566.3A 2017-02-28 2017-02-28 A kind of environmental protection high efficiency and energy-saving coal-burning boiler CN106895391A (en)

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CN201710110566.3A CN106895391A (en) 2017-02-28 2017-02-28 A kind of environmental protection high efficiency and energy-saving coal-burning boiler

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Application Number Priority Date Filing Date Title
CN201710110566.3A CN106895391A (en) 2017-02-28 2017-02-28 A kind of environmental protection high efficiency and energy-saving coal-burning boiler

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53134773A (en) * 1977-04-20 1978-11-24 Nippon Shinyaku Co Ltd Gas purification
CN201014725Y (en) * 2007-01-23 2008-01-30 周建章 Environment protection type back-firing coal gasification boiler
CN201110558Y (en) * 2007-10-09 2008-09-03 张宏生 Smoke purifier
CN102949925A (en) * 2012-10-26 2013-03-06 张宏生 Exhaust gas desulphurization and dust-removal device
CN204593361U (en) * 2015-04-07 2015-08-26 张光得 A kind of have the anti-boiler burning combustion function of smoke abatement and dust control
CN204901741U (en) * 2015-06-26 2015-12-23 山西新聚星锅炉有限公司 Two -stage accent wind furnace that application is all -trans and is burnt fin formula water pipe grate
CN205560805U (en) * 2016-04-06 2016-09-07 福建爱迪生科技有限公司 A clarification plant that discharges fume for power plant
CN205783765U (en) * 2016-05-21 2016-12-07 魏广廷 Energy-conserving and environment-protective back firing boiler

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53134773A (en) * 1977-04-20 1978-11-24 Nippon Shinyaku Co Ltd Gas purification
CN201014725Y (en) * 2007-01-23 2008-01-30 周建章 Environment protection type back-firing coal gasification boiler
CN201110558Y (en) * 2007-10-09 2008-09-03 张宏生 Smoke purifier
CN102949925A (en) * 2012-10-26 2013-03-06 张宏生 Exhaust gas desulphurization and dust-removal device
CN204593361U (en) * 2015-04-07 2015-08-26 张光得 A kind of have the anti-boiler burning combustion function of smoke abatement and dust control
CN204901741U (en) * 2015-06-26 2015-12-23 山西新聚星锅炉有限公司 Two -stage accent wind furnace that application is all -trans and is burnt fin formula water pipe grate
CN205560805U (en) * 2016-04-06 2016-09-07 福建爱迪生科技有限公司 A clarification plant that discharges fume for power plant
CN205783765U (en) * 2016-05-21 2016-12-07 魏广廷 Energy-conserving and environment-protective back firing boiler

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