CN203494341U - Novel high-efficiency and energy-saving mining boiler desulfurization device - Google Patents
Novel high-efficiency and energy-saving mining boiler desulfurization device Download PDFInfo
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- CN203494341U CN203494341U CN201320481982.1U CN201320481982U CN203494341U CN 203494341 U CN203494341 U CN 203494341U CN 201320481982 U CN201320481982 U CN 201320481982U CN 203494341 U CN203494341 U CN 203494341U
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- 238000005065 mining Methods 0.000 title claims abstract description 40
- 238000006477 desulfuration reaction Methods 0.000 title abstract description 16
- 230000023556 desulfurization Effects 0.000 title abstract description 11
- 239000000428 dust Substances 0.000 claims abstract description 36
- 239000002912 waste gas Substances 0.000 claims abstract description 17
- 230000003197 catalytic effect Effects 0.000 claims abstract description 16
- 239000000945 filler Substances 0.000 claims abstract description 15
- 230000001590 oxidative effect Effects 0.000 claims description 49
- 238000006243 chemical reaction Methods 0.000 claims description 36
- 239000007800 oxidant agent Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 238000003786 synthesis reaction Methods 0.000 claims description 9
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 6
- 150000002910 rare earth metals Chemical class 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 238000011045 prefiltration Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 238000011221 initial treatment Methods 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000012913 prioritisation Methods 0.000 description 7
- 239000003546 flue gas Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- 238000003916 acid precipitation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 230000007096 poisonous effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
The utility model discloses a novel high-efficiency and energy-saving mining boiler desulfurization device. The boiler desulfurization device comprises a mining boiler waste gas exhaust pipe, a connecting pipeline, a flow equalizing plate, a filter net, a primary treatment device, a dust collector, a dust collecting membrane, a filler, a high-efficiency catalytic oxidation reaction device, an observation window, a dehydrating device and an exhaust pipe. The boiler desulfurization device is simple in structure, and low in manufacturing cost, not only can reduction of capital investment of an enterprise be facilitated, and economical benefits of the enterprise be improved, but also the boiler waste gas can be effectively purified, so that the emission of the boiler waste gas reaches the standard. The boiler desulfurization device disclosed by the utility model is strong in adsorbability, large in specific surface area, high in permeability, high in purification efficiency, long in service life, and convenient to repair and maintain.
Description
Technical field
The utility model belongs to mine equipment technical field, relates in particular to the mining boiler devulcanizer of a kind of novel high-efficiency and energy-saving.
Background technology
China's Acid Rain Pollution is not only clearly better in recent years, some areas also present increases the weight of trend, according to China Environmental State Bulletin, show: 1926.6 ten thousand tons of national SO 2 in waste gas total emission volumns, 1,562 ten thousand tons of the discharge capacitys of industrial source wherein, 364.6 ten thousand tons of the source of incomes, according to AUTHORITATIVE DATA, show, China is every year because acid rain directly or indirectly loses up to more than 1,000 hundred million yuan, sulfur dioxide pollution is the main cause that forms acid rain, so be badly in need of a kind of desulfurization purifier efficiently, as everyone knows, the flue gas of coal-burning boiler must pass through dedusting and desulfurization processing could be to airborne release.
At present, conventionally adopt the inner desulfurizing tower that is provided with spray equipment to carry out desulfurization processing to flue gas, the nozzle that can often stop up shower nozzle due to the dust in flue gas cause water yield to reduce, thus cause cooling and desulfurized effect not good; Therefore frequent washer jet, otherwise be difficult to reach the requirement of discharge standard.
Utility model content
The purpose of this utility model is to provide a kind of novel high-efficiency and energy-saving mining boiler devulcanizer, is intended to solve shower nozzle obstruction, cooling and the bad desulfurization effects and the high problem of later maintenance cost that in the mining boiler devulcanizer of existing novel high-efficiency and energy-saving, exist.
The utility model is to realize like this, novel high-efficiency and energy-saving is a mining boiler devulcanizer, this novel high-efficiency and energy-saving is mining, and boiler devulcanizer comprises: mining boiler waste gas blast pipe, connecting pipe, homogenizing plate, screen pack, preliminary treatment device, dust arrester, dedusting film, filler, efficiently catalyzing and oxidizing reaction unit, observation window, dewater unit, blast pipe;
Mining boiler waste gas blast pipe connects preliminary treatment device, preliminary treatment device the inside is respectively arranged with homogenizing plate and screen pack in front and back, preliminary treatment device connects dust arrester, the orlop of dust arrester is provided with dedusting film, dedusting film top is respectively arranged with observation window and filler, dust arrester connects efficiently catalyzing and oxidizing reaction unit, efficiently catalyzing and oxidizing reaction unit the inside is provided with observation window, efficiently catalyzing and oxidizing reaction unit connects dewater unit, is provided with blast pipe above dewater unit.
Further, mining boiler waste gas blast pipe connects preliminary treatment device by connecting pipe.
Further, preliminary treatment device connects dust arrester by connecting pipe.
Further, dust arrester connects efficiently catalyzing and oxidizing reaction unit by connecting pipe.
Further, efficiently catalyzing and oxidizing reaction unit connects dewater unit by connecting pipe.
Further, prefiltration net adopts stainless steel wire screen pack to make.
Further, filler adopts laminating on base material, and aperture is arranged on 0.2-12um, and the crystalline state polytetrafluoroethylmaterial material that thickness is 15-30um is made.
Further, efficiently catalyzing and oxidizing reaction unit adopts synthesis catalytic oxidant, and catalytic oxidant is made with rare earth material and efficient strong oxidizer.
The mining boiler devulcanizer of novel high-efficiency and energy-saving that the utility model provides, by preliminary treatment device the inside, be provided with screen pack, described screen pack further arranges, and adopts stainless steel wire screen pack, can prevent from getting rusty and corroding, be conducive to solid dust impurity more than elimination grade; Filler adopts crystalline state polytetrafluoroethylmaterial material, laminating on various base materials with special process, the aperture of crystalline state polytetrafluoroethylene packing is arranged between 0.2-12um, thickness is 15-30um, make it possible to remove the micron order dust not eliminating, be conducive to improve the efficiency of dust collection of the mining boiler devulcanizer of a kind of novel novel high-efficiency and energy-saving; Efficiently catalyzing and oxidizing reaction unit adopts synthesis catalytic oxidant, catalytic oxidant is synthetic with rare earth material and efficient strong oxidizer, and it is many that synthesis catalytic oxidant has micropore, the feature that adsorptivity is strong, be conducive to remaining poisonous and harmful substance to carry out oxidation processes, improve desulfuration efficiency; Observation window is arranged on efficiently catalyzing and oxidizing reaction unit dust arrester and dewater unit the inside, be conducive to observe to the Dedusting Methods of the extent of reaction of efficiently catalyzing and oxidizing reaction unit and dust arrester and to the cases of dehydration of dewater unit, be conducive to controlling of science; Dewater unit is provided with dehydration turbine, makes dewater unit carry out processed to flue gas; Make desulfurization more thorough, greatly improve desulfuration efficiency.The utility model is simple in structure, and low cost of manufacture is not only conducive to reduce the fund input of enterprise, improves the economic benefit of enterprise, and purified treatment boiler waste gas effectively, makes it qualified discharge; The utlity model has adsorptivity strong, specific area is large, and permeability is high, and purification efficiency is high, long service life, maintenance and easy maintenance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the mining boiler devulcanizer of novel high-efficiency and energy-saving that provides of the utility model embodiment;
In figure: 1, mining boiler waste gas blast pipe; 2, connecting pipe; 3, homogenizing plate; 4, screen pack; 5, preliminary treatment device; 6, dust arrester; 7, dedusting film; 8, filler; 9, efficiently catalyzing and oxidizing reaction unit; 10, observation window; 11, dewater unit; 12, blast pipe.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 shows the mining boiler devulcanizer structure of novel high-efficiency and energy-saving that the utility model embodiment provides.For convenience of explanation, only show the part relevant to the utility model.
The mining boiler devulcanizer of novel high-efficiency and energy-saving of the utility model embodiment, this novel high-efficiency and energy-saving is mining, and boiler devulcanizer comprises: mining boiler waste gas blast pipe, connecting pipe, homogenizing plate, screen pack, preliminary treatment device, dust arrester, dedusting film, filler, efficiently catalyzing and oxidizing reaction unit, observation window, dewater unit, blast pipe;
Mining boiler waste gas blast pipe connects preliminary treatment device, preliminary treatment device the inside is respectively arranged with homogenizing plate and screen pack in front and back, preliminary treatment device connects dust arrester, the orlop of dust arrester is provided with dedusting film, dedusting film top is respectively arranged with observation window and filler, dust arrester connects efficiently catalyzing and oxidizing reaction unit, efficiently catalyzing and oxidizing reaction unit the inside is provided with observation window, efficiently catalyzing and oxidizing reaction unit connects dewater unit, is provided with blast pipe above dewater unit.
As a prioritization scheme of the utility model embodiment, mining boiler waste gas blast pipe connects preliminary treatment device by connecting pipe.
As a prioritization scheme of the utility model embodiment, preliminary treatment device connects dust arrester by connecting pipe.
As a prioritization scheme of the utility model embodiment, dust arrester connects efficiently catalyzing and oxidizing reaction unit by connecting pipe.
As a prioritization scheme of the utility model embodiment, efficiently catalyzing and oxidizing reaction unit connects dewater unit by connecting pipe.
As a prioritization scheme of the utility model embodiment, prefiltration net adopts stainless steel wire screen pack to make.
As a prioritization scheme of the utility model embodiment, filler adopts laminating on base material, and aperture is arranged on 0.2-12um, and the crystalline state polytetrafluoroethylmaterial material that thickness is 15-30um is made.
As a prioritization scheme of the utility model embodiment, efficiently catalyzing and oxidizing reaction unit adopts synthesis catalytic oxidant, and catalytic oxidant is made with rare earth material and efficient strong oxidizer.
Below in conjunction with drawings and the specific embodiments, application principle of the present utility model is further described.
As shown in Figure 1, the mining boiler devulcanizer of novel high-efficiency and energy-saving of the utility model embodiment is mainly by mining boiler waste gas blast pipe 1, connecting pipe 2, homogenizing plate 3, screen pack 4, preliminary treatment device 5, dust arrester 6, dedusting film 7, filler 8, efficiently catalyzing and oxidizing reaction unit 9, observation window 10, dewater unit 11 and blast pipe 12 etc., and mining boiler waste gas blast pipe 1 is connected by connecting pipe 2 with preliminary treatment device 5; Preliminary treatment device 5 the insides are respectively arranged with homogenizing plate 3 and screen pack 4 in front and back; Preliminary treatment device 5 is connected with dust arrester 6 by connecting pipe 2; Orlop at dust arrester 6 is provided with dedusting film 7; Above dedusting film 7, be respectively arranged with observation window 10 and filler 8; Dust arrester 6 connects efficiently catalyzing and oxidizing reaction unit 9 by connecting pipe 2; In efficiently catalyzing and oxidizing reaction unit 9 the insides, be provided with observation window 10; Efficiently catalyzing and oxidizing reaction unit 9 is connected with dewater unit 11 by connecting pipe 2; On dewater unit 11, be provided with blast pipe 12;
Preliminary treatment device 5 the insides are provided with screen pack 4, and described screen pack 4 further arranges, and adopt stainless steel wire screen pack, can prevent from getting rusty and corroding, and are conducive to solid dust impurity more than elimination grade; Filler 8 adopts crystalline state polytetrafluoroethylmaterial material, laminating on various base materials with special process, the aperture of crystalline state polytetrafluoroethylene packing is arranged between 0.2-12um, thickness is 15-30um, make it possible to remove the micron order dust not eliminating, be conducive to improve the efficiency of dust collection of the mining boiler devulcanizer of a kind of novel novel high-efficiency and energy-saving; Efficiently catalyzing and oxidizing reaction unit 9 adopts synthesis catalytic oxidant, catalytic oxidant is synthetic with rare earth material and efficient strong oxidizer, and it is many that synthesis catalytic oxidant has micropore, the feature that adsorptivity is strong, be conducive to remaining poisonous and harmful substance to carry out oxidation processes, improve desulfuration efficiency; Observation window 10 is arranged on efficiently catalyzing and oxidizing reaction unit 9, dust arrester 6 and dewater unit 11 the insides, be conducive to the Dedusting Methods of the extent of reaction of efficiently catalyzing and oxidizing reaction unit 9 and dust arrester 6 and the cases of dehydration of dewater unit 11 is observed, being conducive to controlling of science; Dewater unit 11 is provided with dehydration turbine, makes 11 pairs of flue gases of dewater unit carry out processed; Make desulfurization more thorough, greatly improve desulfuration efficiency.
Operation principle of the present utility model:
Novel high-efficiency and energy-saving of the present utility model is mining, and boiler devulcanizer has simple in structure, the advantage of low cost of manufacture, the setting of the efficiently catalyzing and oxidizing reaction unit 9 of the mining boiler devulcanizer of novel high-efficiency and energy-saving: described efficiently catalyzing and oxidizing reaction unit 9 adopts synthesis catalytic oxidant, catalytic oxidant is synthetic with rare earth material and efficient strong oxidizer, it is many that synthesis catalytic oxidant has micropore, the feature that adsorptivity is strong, be conducive to remaining poisonous and harmful substance to carry out oxidation processes, improve desulfuration efficiency.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. the mining boiler devulcanizer of novel high-efficiency and energy-saving, it is characterized in that, this novel high-efficiency and energy-saving is mining, and boiler devulcanizer comprises: mining boiler waste gas blast pipe, connecting pipe, homogenizing plate, screen pack, preliminary treatment device, dust arrester, dedusting film, filler, efficiently catalyzing and oxidizing reaction unit, observation window, dewater unit, blast pipe;
Mining boiler waste gas blast pipe connects preliminary treatment device, preliminary treatment device the inside is respectively arranged with homogenizing plate and screen pack in front and back, preliminary treatment device connects dust arrester, the orlop of dust arrester is provided with dedusting film, dedusting film top is respectively arranged with observation window and filler, dust arrester connects efficiently catalyzing and oxidizing reaction unit, efficiently catalyzing and oxidizing reaction unit the inside is provided with observation window, efficiently catalyzing and oxidizing reaction unit connects dewater unit, is provided with blast pipe above dewater unit.
2. the mining boiler devulcanizer of novel high-efficiency and energy-saving as claimed in claim 1, is characterized in that, mining boiler waste gas blast pipe connects preliminary treatment device by connecting pipe.
3. the mining boiler devulcanizer of novel high-efficiency and energy-saving as claimed in claim 1, is characterized in that, preliminary treatment device connects dust arrester by connecting pipe.
4. the mining boiler devulcanizer of novel high-efficiency and energy-saving as claimed in claim 1, is characterized in that, dust arrester connects efficiently catalyzing and oxidizing reaction unit by connecting pipe.
5. the mining boiler devulcanizer of novel high-efficiency and energy-saving as claimed in claim 1, is characterized in that, efficiently catalyzing and oxidizing reaction unit connects dewater unit by connecting pipe.
6. the mining boiler devulcanizer of novel high-efficiency and energy-saving as claimed in claim 1, is characterized in that, prefiltration net adopts stainless steel wire screen pack to make.
7. the mining boiler devulcanizer of novel high-efficiency and energy-saving as claimed in claim 1, is characterized in that, filler adopts laminating on base material, and aperture is arranged on 0.2-12um, and the crystalline state polytetrafluoroethylmaterial material that thickness is 15-30um is made.
8. the mining boiler devulcanizer of novel high-efficiency and energy-saving as claimed in claim 1, is characterized in that, efficiently catalyzing and oxidizing reaction unit adopts synthesis catalytic oxidant, and catalytic oxidant is made with rare earth material and efficient strong oxidizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320481982.1U CN203494341U (en) | 2013-08-08 | 2013-08-08 | Novel high-efficiency and energy-saving mining boiler desulfurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320481982.1U CN203494341U (en) | 2013-08-08 | 2013-08-08 | Novel high-efficiency and energy-saving mining boiler desulfurization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203494341U true CN203494341U (en) | 2014-03-26 |
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ID=50325349
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320481982.1U Expired - Fee Related CN203494341U (en) | 2013-08-08 | 2013-08-08 | Novel high-efficiency and energy-saving mining boiler desulfurization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203494341U (en) |
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2013
- 2013-08-08 CN CN201320481982.1U patent/CN203494341U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160810 Address after: 523, room 288, 030006 Changzhi Road, Taiyuan hi tech Zone, Shanxi, China Patentee after: SHANXI BAINAHUANKE CONTRACT ENERGY MANAGEMENT CO., LTD. Address before: 030000, new development building, No. 288, Changzhi Road, Taiyuan, Shanxi, 5 Patentee before: Fang Caiping |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20170808 |
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| CF01 | Termination of patent right due to non-payment of annual fee |