CN108014591A - A kind of boiler waste gas treating device - Google Patents

A kind of boiler waste gas treating device Download PDF

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Publication number
CN108014591A
CN108014591A CN201711377526.1A CN201711377526A CN108014591A CN 108014591 A CN108014591 A CN 108014591A CN 201711377526 A CN201711377526 A CN 201711377526A CN 108014591 A CN108014591 A CN 108014591A
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CN
China
Prior art keywords
filtration apparatus
waste gas
treating device
boiler waste
gas treating
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Withdrawn
Application number
CN201711377526.1A
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Chinese (zh)
Inventor
付德平
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Individual
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Individual
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Publication date
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Priority to CN201711377526.1A priority Critical patent/CN108014591A/en
Publication of CN108014591A publication Critical patent/CN108014591A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/62—Carbon oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/80—Semi-solid phase processes, i.e. by using slurries
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B33/00—Steam-generation plants, e.g. comprising steam boilers of different types in mutual association
    • 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
    • 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
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/40—Alkaline earth metal or magnesium compounds
    • B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/604—Hydroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/502—Carbon monoxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/20—Sulfur; Compounds thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/40—Carbon monoxide
    • 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)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00—Treatment devices
    • F23J2219/10—Catalytic reduction devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00—Treatment devices
    • F23J2219/30—Sorption devices using carbon, e.g. coke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00—Treatment devices
    • F23J2219/40—Sorption with wet devices, e.g. scrubbers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Treating Waste Gases (AREA)

Abstract

The present invention relates to exhaust-gas treatment field, more particularly to a kind of boiler waste gas treating device, including burner, and the first filtration apparatus is equipped with successively along exhaust gas discharge direction, second filtration apparatus, 3rd filtration apparatus and circulator, the present invention tentatively filters the dust particles in exhaust gas using filter screen, acid-base neutralization block absorbs the pernicious gas of similar carbon monoxide and sulfur dioxide in exhaust gas, granular activated carbon further adsorbs pernicious gas and part finely ground particle substance, discharge is finally rinsed to gas by spray thrower, eliminate substantial amounts of harmful substance in exhaust gas, the water in cyclic water tank can recycle at the same time, filter screen and granular activated carbon can be reused, material is saved, it is achieving environmental protection and energy saving.

Description

A kind of boiler waste gas treating device
Technical field
The present invention relates to exhaust-gas treatment field, more particularly to a kind of boiler waste gas treating device.
Background technology
As industrial development and application are more and more extensive, air pollution has begun to become the problem of people are very important, During producing exhaust gas, such as the use of boiler in many production and process, the burning of boiler can produce largely Dust, smog and pernicious gas, these exhaust gas are directly discharged into the environment of our lives by the users of many boilers, right Air causes serious pollution, some boilers currently on the market use desulfurizing dust-collector dedusting, can effective desulfurization, it is but other Harmful substance still cannot effectively absorb, and the flue dust of discharge does not reach national standard still, and certain pollution is caused to environment.
The content of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of boiler waste gas treating device.
To solve the above problems, the present invention provides following technical scheme：
A kind of boiler waste gas treating device, including burner, and along exhaust gas discharge direction successively be equipped with the first filtration apparatus, Second filtration apparatus, the 3rd filtration apparatus and circulator, first filtration apparatus are arranged on the side of burner and lead to It is interconnected after the first communicating pipe, second filtration apparatus was arranged on the side of the first filtration apparatus and by the second communicating pipe It is interconnected, the 3rd filtration apparatus is arranged on the side of the second filtration apparatus and is interconnected by third connecting pipe, institute Circulator is stated to be arranged on the side of the 3rd filtration apparatus and connect by the 4th communicating pipe.
Further, first filtration apparatus includes first base, dust collection component, acid-base neutralization component and first Head cover, the first base are cylindrical structural, and the dust collection component is arranged on the top of first base, in the soda acid The top of dust collection component is arranged on component, first head cover is arranged on the top of acid-base neutralization component.
Further, the dust collection component includes dust collecting box, handle and filter screen, and the dust collecting box is Cylindrical, hollow mechanism and the top for being arranged on first base, the handle is arranged on the lateral wall of dust collecting box, described Filter screen is arranged on the surface of dust collecting box and positioned at the inside of the first filtration apparatus, if the bottom of the filter screen is equipped with Dry reticulated cell.
Further, the acid-base neutralization component includes acid-base neutralization block, and the acid-base neutralization block is arranged on filter screen Surface is simultaneously arranged in the first filtration apparatus, and the bottom of the acid-base neutralization block is equipped with some exhaust apertures, each exhaust gas Milk of lime is equipped with hole.
Further, second filtration apparatus includes filter cartridge, and the filter cartridge is cuboid hollow structure, the mistake Some granular activated carbons are equipped with filter box.
Further, the 3rd filtration apparatus includes gas outlet pipe, the second head cover, tower body and discharge outlet, and described Three filtration apparatuses are arranged on tower body close to bottom for cylindrical hollow configuration and equipped with open upward accommodating chamber, the discharge outlet Lateral wall on, second head cover is arranged on the top of tower body, and the discharge pipe is arranged on the top of the second head cover.
Further, the circulator includes cyclic water tank, and the cyclic water tank is rectangular hollow structure, and the described 4th Communicating pipe, one end was connected with the 3rd filtration apparatus, and the other end is connected with cyclic water tank, and the cyclic water tank lateral wall is equipped with spray The mouth of a river, described water jet one end are positioned close to connect on the lateral wall at the top of cyclic water tank and with cyclic water tank, the water spray The other end of mouth through tower body and extends internally from the lateral wall of tower body, and one end that the water jet is located in tower body is equipped with spray Device.
Further, the spray thrower includes bend pipe, spraying net and spray head, and the bend pipe is L-shaped structure and is arranged on Water jet is located at one end in tower body and water jet is mating, and the spray head is arranged on one away from water jet on bend pipe End, the spraying net are fixed at the bottom of spray head.
Further, the burner includes burning base, combustion furnace, feeding port, air inlet and delivery outlet, the combustion Burning stove is hollow structure, and the combustion furnace is arranged on the top of burning base, and the feeding port is arranged on the lateral wall of combustion furnace On, the opening of the feeding port, which is equipped with, to be renovated, and the air inlet is arranged on the lateral wall of combustion furnace, the air inlet Top is equipped with intake cover, and the delivery outlet is arranged on the top of combustion furnace.
Further, first communicating pipe is S-shaped structure, and second communicating pipe is L-shaped structure.
Beneficial effect：A kind of boiler waste gas treating device of the present invention, the dust in exhaust gas is tentatively filtered using filter screen Particle, acid-base neutralization block absorb the pernicious gas of similar carbon monoxide and sulfur dioxide in exhaust gas, and granular activated carbon is further inhaled Attached pernicious gas and part finely ground particle substance, are finally rinsed gas discharge by spray thrower, eliminate in large quantity of exhaust gas Harmful substance, while the water in cyclic water tank can recycle, filter screen and granular activated carbon can be reused, and save Material, it is achieving environmental protection and energy saving.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the side view of the present invention；
Fig. 4 is along the sectional view of line A-A in Fig. 3；
Fig. 5 is the stereo-resolution structure diagram of the present invention；
Fig. 6 is the stereo-resolution structure diagram of burner of the present invention；
Fig. 7 is the stereo-resolution structure diagram of the first filtration apparatus of the invention；
Fig. 8 is the 3rd filtration apparatus of the invention and the stereo-resolution structure diagram of circulator；
Fig. 9 is the enlarged diagram at B in Fig. 8；
Description of reference numerals：Burner 1, burn base 1a, combustion furnace 1b, feeding port 1c, air inlet 1d, delivery outlet 1e, into Gas lid 1f, renovates 1g, the first filtration apparatus 2, first base 2a, dust collection component 2b, acid-base neutralization component 2c, the first head cover 2d, dust collecting box 2e, handle 2f, filter screen 2g, acid-base neutralization block 2h, exhaust apertures 2i, the second filtration apparatus 3, filter cartridge 3a, 3rd filtration apparatus 4, accommodating chamber 4a, discharge pipe 4b, the second head cover 4c, tower body 4d, discharge outlet 4e, circulator 5, cyclic water tank 5a, water jet 5b, spray thrower 5c, bend pipe 5d, spraying net 5e, spray head 5f, the first communicating pipe 6, the second communicating pipe 7, the 3rd connects Siphunculus 8, the 4th communicating pipe 9.
Embodiment
With reference to Figure of description and embodiment, the specific embodiment of the present invention is described in further detail：
Referring to figs. 1 to a kind of boiler waste gas treating device shown in Fig. 9, including burner 1, and along exhaust gas discharge direction according to It is secondary to be equipped with the first filtration apparatus 2, the second filtration apparatus 3, the 3rd filtration apparatus 4 and circulator 5, first filtration apparatus 2 It is arranged on the side of burner 1 and is interconnected by the first communicating pipe 6, second filtration apparatus 3 is arranged on the first mistake Filter the side of device 2 and be interconnected by the second communicating pipe 7, the 3rd filtration apparatus 4 is arranged on the second filtration apparatus 3 Side is simultaneously interconnected by third connecting pipe 8, and the circulator 5 is arranged on the side of the 3rd filtration apparatus 4 and by the Four communicating pipes 9 connected, and burner 1 can produce exhaust gas in combustion, be mingled with exhaust gas dust, normal combustion product and Burn incompletely product, respectively by the first filtration apparatus 2, the second filtration apparatus 3, the 3rd filtration apparatus 4 and circulator 5 into Row exhaust-gas treatment so that exhaust gas becomes pure and is discharged into again in air.
First filtration apparatus 2 includes first base 2a, dust collection component 2b, the tops of acid-base neutralization component 2c and first 2d is covered, the first base 2a is cylindrical structural, and the dust collection component 2b is arranged on the top of first base 2a, described Acid-base neutralization component 2c is arranged on the top of dust collection component 2b, and the first head cover 2d is arranged on acid-base neutralization component 2c's Top, the dust collection component 2b and acid-base neutralization component 2c of the first filtration apparatus 2 are respectively intended to the solid in processing exhaust gas Grain dust and the gaseous matter of imperfect combustion oxidation, such as carbon monoxide and sulfur dioxide material, first handle solid dust side Just followed by acid-base neutralization.
The dust collection component 2b includes dust collecting box 2e, handle 2f and filter screen 2g, the dust collecting box 2e For cylindrical, hollow mechanism and the top of first base 2a is arranged on, the handle 2f is arranged on the lateral wall of dust collecting box 2e On, the filter screen 2g is arranged on the surface of dust collecting box 2e and positioned at the inside of the first filtration apparatus 2, the filter screen The bottom of 2g is equipped with some reticulated cells, when exhaust gas is by the first filtration apparatus 2, gas will easily by filter screen 2g, and Other solid particulate matters such as dust in exhaust gas will be intercepted by filter screen 2g, so as to fall into dust collecting box 2e, work as dust Collecting box 2e fills dust and can be extracted out dust collecting box 2e by handle 2f, carries out cleaning replacement.
The acid-base neutralization component 2c is being arranged on filter screen 2g just including acid-base neutralization block 2h, the acid-base neutralization block 2h Top is simultaneously arranged in the first filtration apparatus 2, and the bottom of the acid-base neutralization block 2h is equipped with some exhaust apertures 2i, each described useless Milk of lime is equipped with stomata 2i, when exhaust gas enters acid-base neutralization block 2h by filter screen 2g, because acid-base neutralization block 2h bottoms are set There are some exhaust apertures 2i, increase the contact area between exhaust gas and acid-base neutralization block 2h, and because in each exhaust apertures 2i Equipped with milk of lime, the material such as carbon monoxide and sulfur dioxide in exhaust gas can be reacted with milk of lime so as to be removed.
Second filtration apparatus 3 is cuboid hollow structure including filter cartridge 3a, the filter cartridge 3a, the filter cartridge Be equipped with some granular activated carbons in 3a, may also give up in the exhaust gas after being reacted by milk of lime containing part is not sufficiently reactive Gas, at this time into filter cartridge 3a, because being equipped with granular activated carbon in filter cartridge 3a, granular activated carbon has suction-operated, will be into one Pernicious gas and finely ground particle substance in step absorption remainder of exhaust gas.
3rd filtration apparatus 4 includes discharge pipe 4b, the second head cover 4c, tower body 4d and discharge outlet 4e, the 3rd mistake Device 4 is filtered for cylindrical hollow configuration and equipped with open upward accommodating chamber 4a, it is close that the discharge outlet 4e is arranged on tower body 4d On the lateral wall of bottom, the second head cover 4c is arranged on the top of tower body 4d, and the discharge pipe 4b is arranged on the second head cover 4c Top, the 3rd filtration apparatus 4 similar to Shower tower, exhaust gas after the filtering of the second filtration apparatus 3 from the bottom of tower body 4d into Enter and pass through tower body 4d, further discharged by the second head cover 4c after purification and from discharge pipe 4b, the discharge outlet 4e of tower body 4d is used Water in discharge tower.
The circulator 5 is rectangular hollow structure including cyclic water tank 5a, the cyclic water tank 5a, the 4th connection 9 one end of pipe is connected with the 3rd filtration apparatus 4, and the other end is connected with cyclic water tank 5a, and the cyclic water tank 5a lateral walls are equipped with Water jet 5b, described water jet 5b one end are positioned close on the lateral wall at the top of cyclic water tank 5a and connect with cyclic water tank 5a Logical, the other end of the water jet 5b through tower body 4d and extends internally from the lateral wall of tower body 4d, and the water jet 5b is located at One end in tower body 4d is equipped with spray thrower 5c, when the water in tower body 4d from discharge outlet 4e discharge, by the 4th communicating pipe 9 enter follow Ring water tank 5a, cyclic water tank 5a has the function of to store water, and because is equipped with water jet 5b, cyclic water tank 5a in cyclic water tank 5a Interior water can be sprayed the pressure waterborne in cyclic water tank 5a and from water jet 5b by booster pump pressurization, then pass through spray thrower Water is uniformly sprinkled upon in the 3rd filtration apparatus 4 by 5c.
The spray thrower 5c includes bend pipe 5d, spraying net 5e and spray head 5f, the bend pipe 5d for L-shaped structure and is arranged on Water jet 5b is located at one end in tower body 4d and water jet 5b is mating, and the spray head 5f is arranged on bend pipe 5d away from spray One end of mouth of a river 5b, the spraying net 5e are fixed at the bottom of spray head 5f, change the direction of current by bend pipe 5d, into Enter spray head 5f, then uniform fluid flow spreads out by spraying net 5e, form watering shape, when exhaust gas passes through current, in exhaust gas Soluble easily in water and partial particulate material can enter in water and under current, and exhaust gas is cleaned again.
The burner 1 includes burning base 1a, combustion furnace 1b, feeding port 1c, air inlet 1d and delivery outlet 1e, described Combustion furnace 1b is hollow structure, and the combustion furnace 1b is arranged on the top of burning base 1a, and the feeding port 1c is arranged on burning On the lateral wall of stove 1b, the opening of the feeding port 1c, which is equipped with, renovates 1g, and the air inlet 1d is arranged on combustion furnace 1b's On lateral wall, the top of the air inlet 1d is arranged on the top of combustion furnace 1b equipped with intake cover 1f, the delivery outlet 1e, when In boiler during burning, feeding port 1c can be used to add fuel, and air inlet 1d provides the required oxygen that burns, and delivery outlet 1e will fire The hot water or water vapor transport that burning stove 1b is fired into are gone out.
First communicating pipe 6 is S-shaped structure, and second communicating pipe 7 is L-shaped structure, the first communicating pipe of S-shaped structure The exhaust gas transmission for generation of burning to the bottom of the first filtration apparatus 2, the second communicating pipe 7 of L-shaped will be changed the direction of exhaust gas simultaneously by 6 By in exhaust gas transmission to filter cartridge 3a.
Operation principle：When burning in combustion furnace 1b, exhaust gas can be produced, solid particulate dust and not is mainly contained in exhaust gas The gaseous matter of completely burned oxidation, such as carbon monoxide and sulfur dioxide material, when exhaust gas enters first from the first communicating pipe 6 Filtration apparatus 2, gas will be easy to that by the filter screen 2g in the first filtration apparatus 2, filter screen 2g dust in exhaust gas can be intercepted With solid particulate matter and be stored in dust collecting box 2e, the exhaust gas after strainer 2g processing is passing through exhaust apertures 2i, portion Divide exhaust gas that redox reaction occurs with the milk of lime in exhaust apertures 2i and then further absorbed, exhaust gas then passes through second and connects Siphunculus 7 enters filter cartridge 3a, and granular activated carbon further adsorbs part pernicious gas and solid particulate matter in exhaust gas again, Last exhaust gas enters the 3rd filtration apparatus 4 by third connecting pipe 8, is finally cleaned by the spray thrower 5c of cyclic water tank 5a, gives up Gas reaches relatively pure state, is discharged from discharge pipe 4b.
The above described is only a preferred embodiment of the present invention, any limit not is made to the technical scope of the present invention System, therefore any subtle modifications, equivalent variations and modifications that every technical spirit according to the present invention makees above example, In the range of still falling within technical scheme.

Claims (10)

  1. A kind of 1. boiler waste gas treating device, it is characterised in that：Including burner（1）, and along exhaust gas discharge direction successively Equipped with the first filtration apparatus（2）, the second filtration apparatus（3）, the 3rd filtration apparatus（4）And circulator（5）, first filtering Device（2）It is arranged on burner（1）Side and passed through for the first communicating pipe（6）It is interconnected, second filtration apparatus（3） It is arranged on the first filtration apparatus（2）Side and passed through for the second communicating pipe（7）It is interconnected, the 3rd filtration apparatus（4）If Put in the second filtration apparatus（3）Side and pass through third connecting pipe（8）It is interconnected, the circulator（5）It is arranged on Three filtration apparatuses（4）Side and passed through for the 4th communicating pipe（9）Connection.
  2. A kind of 2. boiler waste gas treating device according to claim 1, it is characterised in that：First filtration apparatus（2） Including first base（2a）, dust collection component（2b）, acid-base neutralization component（2c）With the first head cover（2d）, the first base （2a）For cylindrical structural, the dust collection component（2b）It is arranged on first base（2a）Top, the acid-base neutralization group Part（2c）It is arranged on dust collection component（2b）Top, first head cover（2d）It is arranged on acid-base neutralization component（2c）Top Portion.
  3. A kind of 3. boiler waste gas treating device according to claim 2, it is characterised in that：The dust collection component（2b） Including dust collecting box（2e）, handle（2f）And filter screen（2g）, the dust collecting box（2e）For cylindrical hollow configuration simultaneously It is arranged on first base（2a）Top, the handle（2f）It is arranged on dust collecting box（2e）Lateral wall on, the filtering Net（2g）It is arranged on dust collecting box（2e）Surface and be located at the first filtration apparatus（2）Inside, the filter screen（2g） Bottom be equipped with some reticulated cells.
  4. A kind of 4. boiler waste gas treating device according to claim 3, it is characterised in that：The acid-base neutralization component（2c） Including acid-base neutralization block（2h）, the acid-base neutralization block（2h）It is arranged on filter screen（2g）Surface and be arranged on the first filtering Device（2）It is interior, the acid-base neutralization block（2h）Bottom be equipped with some exhaust apertures（2i）, each exhaust apertures（2i）Inside it is equipped with Milk of lime.
  5. A kind of 5. boiler waste gas treating device according to claim 1, it is characterised in that：Second filtration apparatus（3） Including filter cartridge（3a）, the filter cartridge（3a）For cuboid hollow structure, the filter cartridge（3a）If the interior dry particl that is equipped with is lived Property charcoal.
  6. A kind of 6. boiler waste gas treating device according to claim 1, it is characterised in that：3rd filtration apparatus（4） Including discharge pipe（4b）, the second head cover（4c）, tower body（4d）And discharge outlet（4e）, the 3rd filtration apparatus（4）For cylinder Hollow structure is simultaneously equipped with open upward accommodating chamber（4a）, the discharge outlet（4e）It is arranged on tower body（4d）Close to the outside of bottom On wall, second head cover（4c）It is arranged on tower body（4d）Top, the discharge pipe（4b）It is arranged on the second head cover（4c）'s Top.
  7. A kind of 7. boiler waste gas treating device according to claim 6, it is characterised in that：The circulator（5）Including Cyclic water tank（5a）, the cyclic water tank（5a）For rectangular hollow structure, the 4th communicating pipe（9）One end is filled with the 3rd filtering Put（4）Connection, the other end and cyclic water tank（5a）Connection, the cyclic water tank（5a）Lateral wall is equipped with water jet（5b）, institute State water jet（5b）One end is positioned close to cyclic water tank（5a）On the lateral wall at top and and cyclic water tank（5a）Connection, it is described Water jet（5b）The other end from tower body（4d）Lateral wall pass through tower body（4d）And extend internally, the water jet（5b）It is located at Tower body（4d）Interior one end is equipped with spray thrower（5c）.
  8. A kind of 8. boiler waste gas treating device according to claim 7, it is characterised in that：The spray thrower（5c）Including curved Pipe（5d）, spraying net（5e）And spray head（5f）, the bend pipe（5d）For L-shaped structure and it is arranged on water jet（5b）Positioned at tower body （4d）Interior one end and water jet（5b）It is mating, the spray head（5f）It is arranged on bend pipe（5d）Upper remote water jet（5b） One end, the spraying net（5e）It is fixed at spray head（5f）Bottom.
  9. A kind of 9. boiler waste gas treating device according to claim 1, it is characterised in that：The burner（1）Including Burn base（1a）, combustion furnace（1b）, feeding port（1c）, air inlet（1d）And delivery outlet（1e）, the combustion furnace（1b）For in Hollow structure, the combustion furnace（1b）It is arranged on burning base（1a）Top, the feeding port（1c）It is arranged on combustion furnace（1b） Lateral wall on, the feeding port（1c）Opening be equipped with renovate（1g）, the air inlet（1d）It is arranged on combustion furnace （1b）Lateral wall on, the air inlet（1d）Top be equipped with intake cover（1f）, the delivery outlet（1e）It is arranged on combustion furnace （1b）Top.
  10. A kind of 10. boiler waste gas treating device according to claim 1, it is characterised in that：First communicating pipe（6）For S-shaped structure, second communicating pipe（7）For L-shaped structure.
CN201711377526.1A 2017-12-19 2017-12-19 A kind of boiler waste gas treating device Withdrawn CN108014591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711377526.1A CN108014591A (en) 2017-12-19 2017-12-19 A kind of boiler waste gas treating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711377526.1A CN108014591A (en) 2017-12-19 2017-12-19 A kind of boiler waste gas treating device

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CN108014591A true CN108014591A (en) 2018-05-11

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CN201711377526.1A Withdrawn CN108014591A (en) 2017-12-19 2017-12-19 A kind of boiler waste gas treating device

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Country Link
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108982486A (en) * 2018-05-24 2018-12-11 杨传平 A kind of atmospheric monitoring device with filtering and collection pollutant function
CN109647071A (en) * 2019-02-25 2019-04-19 江西理工大学 A kind of boiler combustion emission-control equipment
CN111249841A (en) * 2020-03-02 2020-06-09 毛金霞 Environment-friendly gas purification equipment for chemical plant
CN111550768A (en) * 2020-05-08 2020-08-18 杭州强维智能技术有限公司 Environment-friendly combustion device
CN113266818A (en) * 2020-12-26 2021-08-17 西安西热控制技术有限公司 Thermal power plant blended biofuel ethanol stable combustion and carbon emission reduction system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108982486A (en) * 2018-05-24 2018-12-11 杨传平 A kind of atmospheric monitoring device with filtering and collection pollutant function
CN109647071A (en) * 2019-02-25 2019-04-19 江西理工大学 A kind of boiler combustion emission-control equipment
CN111249841A (en) * 2020-03-02 2020-06-09 毛金霞 Environment-friendly gas purification equipment for chemical plant
CN111550768A (en) * 2020-05-08 2020-08-18 杭州强维智能技术有限公司 Environment-friendly combustion device
CN113266818A (en) * 2020-12-26 2021-08-17 西安西热控制技术有限公司 Thermal power plant blended biofuel ethanol stable combustion and carbon emission reduction system

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