CN107120672A - A kind of environment-protection boiler - Google Patents

A kind of environment-protection boiler Download PDF

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Publication number
CN107120672A
CN107120672A CN201710448450.0A CN201710448450A CN107120672A CN 107120672 A CN107120672 A CN 107120672A CN 201710448450 A CN201710448450 A CN 201710448450A CN 107120672 A CN107120672 A CN 107120672A
Authority
CN
China
Prior art keywords
water
gas treatment
vent gas
combustion chamber
chimney
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.)
Withdrawn
Application number
CN201710448450.0A
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Chinese (zh)
Inventor
沈国青
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Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201710448450.0A priority Critical patent/CN107120672A/en
Publication of CN107120672A publication Critical patent/CN107120672A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • 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
    • B01D53/60—Simultaneously removing sulfur oxides and nitrogen 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
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/16—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged otherwise than in the boiler furnace, fire tubes, or flue ways
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/304—Hydrogen sulfide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • 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
    • F23J2215/10—Nitrogen; 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
    • F23J2215/20—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 
    • F23J2219/00—Treatment devices
    • F23J2219/30—Sorption devices using carbon, e.g. coke

Landscapes

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

Abstract

The invention discloses a kind of environment-protection boiler, including boiler body, vent gas treatment room, water pipe, the boiler body is vertical boiler, boiler body includes combustion chamber and puts water cavity, put water cavity parcel combustion chamber, boiler body is provided with gallery ports and service hatch, gallery ports and service hatch are welded with combustion chamber, and through putting water cavity, irony chimney is welded with the top of the combustion chamber, water pipe is wound with around chimney, the port of export of water pipe is connected with putting water cavity, described put is welded with steam outlet pipe at the top of water cavity, the chimney is connected by airway tube with vent gas treatment room, vent gas treatment is welded with escape pipe at the top of room.The present invention is simple in construction, reasonable in design；The heat of flue gas in chimney is made full use of in the water pipe of winding, resource has been saved, vent gas treatment is handled tail gas in room, prevents pernicious gas from polluting environment, preferably promotes the use of.

Description

A kind of environment-protection boiler
Technical field
The present invention relates to field of boilers, more particularly to a kind of environment-protection boiler.
Background technology
Boiler as a kind of energy conversion, play the role of in water body heating it is important, during existing boiler combustion Use mostly and often contain a certain amount of sulphur, nitrogen in coal, coal, the pernicious gases such as sulfur dioxide can be produced in burning, discharge Environment can be caused in an atmosphere to damage, and the flue gas in the chimney on boiler can carry substantial amounts of heat, cause resource Waste.
The content of the invention
It is an object of the invention to provide a kind of environment-protection boiler, to solve above-mentioned technical problem.
The present invention uses following technical scheme to achieve the above object：
A kind of environment-protection boiler, including boiler body, vent gas treatment room, water pipe, the boiler body are vertical boiler, boiler body Including combustion chamber and water cavity is put, put water cavity parcel combustion chamber, boiler body is provided with gallery ports and service hatch, gallery ports and maintenance Kong Junyu combustion chambers are welded, and are wound with through putting to be welded with around irony chimney, chimney at the top of water cavity, the combustion chamber Water pipe, the port of export of water pipe is connected with putting water cavity, and described put is welded with steam outlet pipe at the top of water cavity, the chimney is by leading Tracheae is connected with vent gas treatment room, and vent gas treatment is welded with escape pipe at the top of room.
It is preferred that, install and offered above water fender, active carbon slab, water fender provided with screw in the vent gas treatment room Running water is filled with first passage, the region being made up of water fender and vent gas treatment room, airway tube is by vent gas treatment room Bottom enters in running water, and alkali lye is filled with the right side of active carbon slab, and side of the active carbon slab only close to water fender is bonded with Activated carbon granule.
It is preferred that, the bottom of the active carbon slab, which is offered in the second passage, and the second passage, is bonded with Pu Weifang Water is breathed freely ionic membrane.
It is preferred that, air-introduced machine is installed in the airway tube.
Compared with prior art, the present invention has advantages below：The present invention is simple in construction, reasonable in design；Upright type of design Boiler can improve the heat exchange efficiency of boiler；The water pipe wound on chimney can put the water before water cavity to entrance and preheat, and improve The utilization rate of resource；Flue gas in chimney is handled in vent gas treatment room, the ash under the interception of running water in flue gas Dirt and water compatible material, hydrogen sulfide and a part of oxynitrides that activated carbon will can be adsorbed in flue gas, alkali lye can be by titanium dioxide Sulphur, oxynitrides reaction, it is to avoid pernicious gas is polluted into air, is preferably promoted the use of.
Brief description of the drawings
Fig. 1 is environment-protection boiler schematic diagram of the present invention.
Fig. 2 is the vent gas treatment chamber interior schematic diagram of environment-protection boiler of the present invention.
Fig. 3 is the active carbon slab schematic diagram of environment-protection boiler of the present invention.
In figure：1st, boiler body, 2, water pipe, 3, chimney, 4, airway tube, 5, escape pipe, 6, vent gas treatment room, 7, charging Door, 8, service hatch, 9, combustion chamber, 10, put water cavity, 11, steam outlet pipe, 12, active carbon slab, the 13, first passage, 14, gear Water plate, 15, running water, 16, alkali lye, the 17, second passage.
Embodiment
The present invention is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
As Figure 1-3, a kind of environment-protection boiler, including boiler body 1, vent gas treatment room 6, water pipe 2, the boiler body 1 is vertical boiler, and boiler body 1 includes combustion chamber 9 and puts water cavity 10, puts and is set on the parcel combustion chamber 9 of water cavity 10, boiler body 1 There are gallery ports 7 and service hatch 8, gallery ports 7 and service hatch 8 are welded with combustion chamber 9, and through putting water cavity 10, the combustion chamber 9 Top be welded with around irony chimney 3, chimney 3 and be wound with water pipe 2, the port of export of water pipe 2 is connected with putting water cavity 10, described The top for putting water cavity 10 is welded with steam outlet pipe 11, and the chimney 3 is connected by airway tube 4 with vent gas treatment room 6, at tail gas The top of reason room 6 is welded with escape pipe 5, vent gas treatment room 6 installs water fender 14, active carbon slab 12, water fender provided with screw 14 top offers the first passage 13, and running water 15 is filled with the region being made up of water fender 14 and vent gas treatment room 6, Airway tube 4 is entered in running water 15 by the bottom of vent gas treatment room 6, and the right side of active carbon slab 12 is filled with alkali lye 16, escape pipe 5 Positioned at the top of alkali lye 16, and active carbon slab 12 is only bonded with activated carbon granule close to the side of water fender 14, active carbon slab 12 Bottom, which is offered, is bonded with Pu Wei waterproof and breathable ionic membranes in the second passage 17, and the second passage 17.
Operation principle of the present invention：Appropriate water is injected to putting by water pipe 2 in water cavity 10, using gallery ports 7 to combustion chamber 9 Interior addition fuel, is heated, the water after ebuillition of heated is drawn by steam outlet pipe 11 by the water in the opposed water cavity 10 of combustion chamber 9 The place of needs is directed at, flue gas during heating in combustion chamber 9 is discharged by chimney 3, the heat in flue gas in chimney 3 is wrapped in Water in the upper hose 2 of chimney 3 is absorbed, and the flue gas in chimney 3 is guided to vent gas treatment room 6 by airway tube 4, and flue gas is first in gear The dust in flue gas, the hydrotrope are retained in the running water 15 of the inner side of water plate 14, the flue gas after retention is entered by the first passage 13 Enter in the chamber that active carbon slab 12 is constituted, the hydrogen sulfide gas in flue gas can be absorbed in the presence of activated carbon, activated carbon is inhaled Flue gas is entered in alkali lye 16 by the second passage 17 after the completion of receipts, and alkali lye 16 can be by the sulfur dioxide in flue gas, oxynitrides Absorb, can prevent the pernicious gas in flue gas from being polluted to environment by running water 15, activated carbon, alkali lye 16.
Described above is present pre-ferred embodiments, for the ordinary skill in the art, according to the present invention's Instruct, in the case where not departing from the principle of the present invention and spirit, changes, modifications, replacement and the change carried out to embodiment Type is still fallen within protection scope of the present invention.

Claims (4)

1. a kind of environment-protection boiler, including boiler body（1）, vent gas treatment room（6）, water pipe（2）, it is characterised in that the boiler Body（1）For vertical boiler, boiler body（1）Including combustion chamber（9）And put water cavity（10）, put water cavity（10）Wrap up combustion chamber （9）, boiler body（1）It is provided with gallery ports（7）And service hatch（8）, gallery ports（7）And service hatch（8）And combustion chamber（9）Weldering Connect, and through putting water cavity（10）, the combustion chamber（9）Top be welded with irony chimney（3）, chimney（3）Around be wound with Water pipe（2）, water pipe（2）The port of export and put water cavity（10）Connection, it is described to put water cavity（10）Top be welded with steam outlet pipe （11）, the chimney（3）Pass through airway tube（4）With vent gas treatment room（6）Connection, vent gas treatment room（6）Top be welded with out Tracheae（5）.
2. a kind of environment-protection boiler according to claim 1, it is characterised in that the vent gas treatment room（6）It is interior to be provided with screw Water fender is installed（14）, active carbon slab（12）, water fender（14）Top offer the first passage（13）, by water fender（14） And vent gas treatment room（6）Running water is filled with the region of composition（15）, airway tube（4）By vent gas treatment room（6）Bottom enter Enter running water（15）In, active carbon slab（12）Right side be filled with alkali lye（16）, and active carbon slab（12）Only close to water fender （14）Side be bonded with activated carbon granule.
3. a kind of environment-protection boiler according to claim 2, it is characterised in that the active carbon slab（12）Bottom offer Second passage（17）, and the second passage（17）Inside it is bonded with Pu Wei waterproof and breathable ionic membranes.
4. a kind of environment-protection boiler according to claim 1, it is characterised in that the airway tube（4）Air-introduced machine is inside installed.
CN201710448450.0A 2017-06-14 2017-06-14 A kind of environment-protection boiler Withdrawn CN107120672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710448450.0A CN107120672A (en) 2017-06-14 2017-06-14 A kind of environment-protection boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710448450.0A CN107120672A (en) 2017-06-14 2017-06-14 A kind of environment-protection boiler

Publications (1)

Publication Number Publication Date
CN107120672A true CN107120672A (en) 2017-09-01

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Application Number Title Priority Date Filing Date
CN201710448450.0A Withdrawn CN107120672A (en) 2017-06-14 2017-06-14 A kind of environment-protection boiler

Country Status (1)

Country Link
CN (1) CN107120672A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107741024A (en) * 2017-11-06 2018-02-27 郭斌 A kind of boiler with emission-control equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107741024A (en) * 2017-11-06 2018-02-27 郭斌 A kind of boiler with emission-control equipment

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Application publication date: 20170901