CN109966814A - A kind of processing unit for fire coal boiler fume - Google Patents

A kind of processing unit for fire coal boiler fume Download PDF

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Publication number
CN109966814A
CN109966814A CN201711499758.4A CN201711499758A CN109966814A CN 109966814 A CN109966814 A CN 109966814A CN 201711499758 A CN201711499758 A CN 201711499758A CN 109966814 A CN109966814 A CN 109966814A
Authority
CN
China
Prior art keywords
gas
filter chamber
active carbon
fire coal
desulfurization case
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.)
Pending
Application number
CN201711499758.4A
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Chinese (zh)
Inventor
刘学伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Jia'en Environmental Technology Co Ltd
Original Assignee
Tianjin Jia'en Environmental Technology Co Ltd
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 Tianjin Jia'en Environmental Technology Co Ltd filed Critical Tianjin Jia'en Environmental Technology Co Ltd
Priority to CN201711499758.4A priority Critical patent/CN109966814A/en
Publication of CN109966814A publication Critical patent/CN109966814A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/48Sulfur compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/75Multi-step processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77Liquid phase processes
    • B01D53/78Liquid phase processes with gas-liquid contact
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10Inorganic adsorbents
    • B01D2253/102Carbon

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

Abstract

The invention discloses a kind of processing units for fire coal boiler fume, including filter chamber and clean room, air inlet pipe is installed on the left of the filter chamber, setting filter screen and heat exchange of heat pipe inside the filter chamber, the heat exchange of heat pipe is located at below filter screen, the gas of primary filtration is discharged into clean room by gas-guide tube by the filter chamber, desulfurization case is set in the clean room, lime stone solution is set inside the desulfurization case, the gas-guide tube passes through desulfurization case and protrudes into lime stone solution, air-introduced machine is set on the gas-guide tube, the desulfurization box top setting opening, active carbon net is set above the desulfurization case, active carbon particle is set inside the active carbon net, exhaust outlet is set above the active carbon net, purified gas is discharged by exhaust outlet, the device can be completed at the same time the desulphurization denitration of fire coal boiler fume, and purified treatment Effect is good, so that not will cause secondary pollution after gas discharge, utility value is high.

Description

A kind of processing unit for fire coal boiler fume
Technical field
The present invention relates to fume treatment technical field, specially a kind of processing unit for fire coal boiler fume.
Background technique
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output Steam, high-temperature water or organic heat carrier with certain thermal energy.With the rapid development of industry, the usage amount of boiler is increasingly Greatly, boiler generates a large amount of flue gas at work, and contained dust (including flying dust and carbon black), sulphur and nitrogen oxide be all in flue gas It is the substance for polluting atmosphere, its discharge index can reach pollution control regulation index when not purified several times arrive decades of times, directly Air environment can not only be polluted by running in out, also will affect the health of people.Nowadays, environmental protection is an important topic, Requirement of the people to environmental protection is also higher and higher, it is necessary to carry out purified treatment to boiler smoke, reduce the pollution to air, to understand The certainly pollution problem of boiler smoke needs to develop a kind of device of purification boiler flue gas.
Summary of the invention
In order to achieve the goal above, technical solution proposed by the present invention is: a kind of processing dress for fire coal boiler fume It sets, including filter chamber and clean room, air inlet pipe, setting filter screen and heat pipe inside the filter chamber is installed on the left of the filter chamber Heat exchanger, the heat exchange of heat pipe are located at below filter screen, and the gas of primary filtration is discharged by the filter chamber by gas-guide tube Desulfurization case is arranged in the clean room, lime stone solution is arranged inside the desulfurization case for clean room, and the gas-guide tube passes through desulfurization Case protrudes into lime stone solution, air-introduced machine is arranged on the gas-guide tube, the desulfurization box top setting is open, on the desulfurization case Exhaust outlet is arranged in side's setting active carbon net, the active carbon net top.
As a preferred technical solution of the present invention, the filter chamber and clean room bottom are respectively mounted firm banking, and Support bar is set below the firm banking.
As a preferred technical solution of the present invention, the desulfurization case setting inlet tube and drain pipe.
As a preferred technical solution of the present invention, the heat exchange of heat pipe is made of heat exchanger tube, the heat exchanger tube two Inlet and outlet are arranged in side, and the heat exchanger tube internal liquid is water.
As a preferred technical solution of the present invention, the filter screen and gas-guide tube material therefor are stainless steel Material.
As a preferred technical solution of the present invention, active carbon particle is set inside the active carbon net.
Compared with prior art, the beneficial effects of the present invention are: the processing unit is generated fire coal by setting filter chamber Boiler smoke be drained into inside filter chamber by air inlet pipe, by the filtering of filter screen, filter out cinder, the dust etc. in gas Solid particulate matter, and heat exchange of heat pipe can recycle the waste heat in boiler smoke, recycle heat;It is net by being arranged Change room, desulfurization case is set in clean room and active carbon net, the gas after primary filtration are discharged into desulfurization case, desulfurization by gas-guide tube Lime stone solution in case carries out desulfurization to gas, and suction-operated of the gas through active carbon net after desulfurization takes off gas Nitre, while other harmful components in gas are removed, then gas is discharged through exhaust outlet;The present invention can be completed at the same time coal-fired pot The desulphurization denitration of kiln gas, and purified treatment effect is good, so that not will cause secondary pollution after gas discharge, utility value is high.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure: the filter chamber 1-;The clean room 2-;3- air inlet pipe;4- filter screen;5- heat exchange of heat pipe;6- gas-guide tube;7- desulfurization Case;8- air-introduced machine;9- opening;10- active carbon net;11- exhaust outlet;12- firm banking;13- support bar;14- inlet tube;15- Drain pipe;16- heat exchanger tube;17- water inlet;18- water outlet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Embodiment:
As shown in Figure 1, the present invention provides a kind of processing unit for fire coal boiler fume, including filter chamber 1 and net Change room 2, air inlet pipe 3 is installed on the left of the filter chamber 1, filter screen 4 and heat exchange of heat pipe 5 are set inside the filter chamber 1, it is described Heat exchange of heat pipe 5 is located at 4 lower section of filter screen, and the gas of primary filtration is discharged into clean room 2 by gas-guide tube 6 by the filter chamber 1, Desulfurization case 7 is set in the clean room 2, lime stone solution is set inside the desulfurization case 7, the gas-guide tube 6 passes through desulfurization case 7 It protrudes into lime stone solution, air-introduced machine 8 is set on the gas-guide tube 6, setting opening 9, the desulfurization case at the top of the desulfurization case 7 Active carbon net 10 is arranged in 7 tops, and exhaust outlet 11 is arranged above the active carbon net 10.
The filter chamber 1 and 2 bottom of clean room are respectively mounted firm banking 12, and support is arranged below the firm banking 12 Item 13 keeps the fixation of single unit system;Inlet tube 14 and drain pipe 15 is arranged in the desulfurization case 7, can be molten to lime stone at any time Liquid is replaced;The heat exchange of heat pipe 5 is made of heat exchanger tube 16,16 two sides of the heat exchanger tube setting water inlet 17 and water outlet 18,16 internal liquid of heat exchanger tube is water;The filter screen 4 and 6 material therefor of gas-guide tube are stainless steel material;The work Active carbon particle is set inside property charcoal net 10.
Specifically used mode and advantage, the boiler smoke that fire coal generates are drained into inside filter chamber by air inlet pipe, are passed through The filtering of filter screen filters out the solid particulate matters such as cinder, the dust in gas, and heat exchange of heat pipe can recycle in boiler smoke Waste heat, recycle heat, the gas after primary filtration is discharged into the indoor desulfurization case of purification by gas-guide tube, takes off Lime stone solution in sulphur case carries out desulfurization to gas, and suction-operated of the gas through active carbon net after desulfurization carries out gas Denitration, while other harmful components in gas are removed, then gas is discharged through exhaust outlet;The present invention can be completed at the same time fire coal The desulphurization denitration of boiler smoke, and purified treatment effect is good, so that not will cause secondary pollution, utility value after gas discharge It is high.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims (6)

1. a kind of processing unit for fire coal boiler fume, including filter chamber (1) and clean room (2), it is characterised in that: described Air inlet pipe (3) are installed on the left of filter chamber (1), setting filter screen (4) and heat exchange of heat pipe (5), described inside the filter chamber (1) Heat exchange of heat pipe (5) is located at below filter screen (4), and the gas of primary filtration is discharged by the filter chamber (1) by gas-guide tube (6) Clean room (2), the clean room (2) is interior to be arranged desulfurization case (7), and lime stone solution is arranged inside the desulfurization case (7), described to lead Tracheae (6) passes through desulfurization case (7) and protrudes into lime stone solution, air-introduced machine (8) is arranged on the gas-guide tube (6), the desulfurization case (7) active carbon net (10) are arranged in top setting opening (9), desulfurization case (7) top, setting above the active carbon net (10) Exhaust outlet (11).
2. a kind of processing unit for fire coal boiler fume according to claim 1, it is characterised in that: the filter chamber (1) it is respectively mounted firm banking (12) with clean room (2) bottom, and support bar (13) is set below the firm banking (12).
3. a kind of processing unit for fire coal boiler fume according to claim 1, it is characterised in that: the desulfurization case (7) inlet tube (14) and drain pipe (15) are set.
4. a kind of processing unit for fire coal boiler fume according to claim 1, it is characterised in that: the heat pipe changes Hot device (5) is made of heat exchanger tube (16), heat exchanger tube (16) two sides setting water inlet (17) and water outlet (18), the heat exchange Pipe (16) internal liquid is water.
5. a kind of processing unit for fire coal boiler fume according to claim 1, it is characterised in that: the filter screen (4) and gas-guide tube (6) material therefor is stainless steel material.
6. a kind of processing unit for fire coal boiler fume according to claim 1, it is characterised in that: the active carbon Active carbon particle is set inside net (10).
CN201711499758.4A 2017-12-27 2017-12-27 A kind of processing unit for fire coal boiler fume Pending CN109966814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711499758.4A CN109966814A (en) 2017-12-27 2017-12-27 A kind of processing unit for fire coal boiler fume

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711499758.4A CN109966814A (en) 2017-12-27 2017-12-27 A kind of processing unit for fire coal boiler fume

Publications (1)

Publication Number Publication Date
CN109966814A true CN109966814A (en) 2019-07-05

Family

ID=67075755

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711499758.4A Pending CN109966814A (en) 2017-12-27 2017-12-27 A kind of processing unit for fire coal boiler fume

Country Status (1)

Country Link
CN (1) CN109966814A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110548352A (en) * 2019-09-26 2019-12-10 江苏华强新能源科技有限公司 Intelligent purification regulation and control device for indoor environment
CN110787595A (en) * 2019-12-10 2020-02-14 福州严创环境科技有限公司 Efficient waste gas desulfurization denitration treatment device
CN113521948A (en) * 2021-08-02 2021-10-22 武汉龙龟环保科技有限公司 Industrial flue gas discharge purification treatment system and purification treatment method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110548352A (en) * 2019-09-26 2019-12-10 江苏华强新能源科技有限公司 Intelligent purification regulation and control device for indoor environment
CN110787595A (en) * 2019-12-10 2020-02-14 福州严创环境科技有限公司 Efficient waste gas desulfurization denitration treatment device
CN113521948A (en) * 2021-08-02 2021-10-22 武汉龙龟环保科技有限公司 Industrial flue gas discharge purification treatment system and purification treatment method

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Application publication date: 20190705