CN2625019Y - Sleeve pattern wet dust-removing desulphurization apparatus - Google Patents
Sleeve pattern wet dust-removing desulphurization apparatus Download PDFInfo
- Publication number
- CN2625019Y CN2625019Y CN 03248323 CN03248323U CN2625019Y CN 2625019 Y CN2625019 Y CN 2625019Y CN 03248323 CN03248323 CN 03248323 CN 03248323 U CN03248323 U CN 03248323U CN 2625019 Y CN2625019 Y CN 2625019Y
- Authority
- CN
- China
- Prior art keywords
- inner cylinder
- treatment chamber
- dust removal
- overflow
- desulfurization device
- 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.)
- Expired - Lifetime
Links
- 239000000428 dust Substances 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 13
- 230000023556 desulfurization Effects 0.000 claims abstract description 12
- 238000011282 treatment Methods 0.000 claims abstract 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 11
- 239000003546 flue gas Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 4
- 230000018044 dehydration Effects 0.000 abstract description 2
- 238000006297 dehydration reaction Methods 0.000 abstract description 2
- 238000011221 initial treatment Methods 0.000 abstract 3
- 238000000034 method Methods 0.000 description 12
- 239000007789 gas Substances 0.000 description 11
- 230000003009 desulfurizing effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
一种套筒式湿法除尘脱硫装置，它包括内筒、喷嘴、进气口、排气口、溢流通道、溢流槽，其特征在于内筒套有外筒，内、外筒之间构成初处理室，所述喷嘴设置在初处理室的顶部，进气口设置在初处理室上部，排气口设置于内筒的上部，溢流通道设置在内、外筒的底部，溢流槽设置在外筒的外部，连通溢流通道与排水沟，在初处理室中部设置有能形成液膜的斜板，斜板与水平面成夹角α，内筒下部的筒壁上开有自激通道，内筒下部设有自激室。本实用新型具有烟气脱水效果好、保障系统安全运行，减少维修，延长系统中风机、管道寿命，降低运行成本，便于推广，且烟气净化过程中阻力低，净化效率高、效果好等优点。
A sleeve-type wet dust removal and desulfurization device, which includes an inner cylinder, a nozzle, an air inlet, an exhaust outlet, an overflow channel, and an overflow tank, and is characterized in that the inner cylinder is covered with an outer cylinder, and the inner cylinder and the outer cylinder The primary treatment chamber is formed, the nozzle is arranged on the top of the preliminary treatment chamber, the air inlet is arranged on the upper part of the initial treatment chamber, the exhaust port is arranged on the upper part of the inner cylinder, the overflow channel is arranged on the bottom of the inner and outer cylinders, and the overflow The groove is arranged on the outside of the outer cylinder, which communicates with the overflow channel and the drainage ditch. In the middle of the primary treatment chamber, a slant plate capable of forming a liquid film is arranged. The slant plate forms an angle α with the horizontal plane. Channel, the lower part of the inner cylinder is provided with a self-excited chamber. The utility model has the advantages of good flue gas dehydration effect, safe operation of the system, reduced maintenance, extended life of fans and pipelines in the system, reduced operating costs, easy promotion, low resistance in the flue gas purification process, high purification efficiency, and good effect. .
Description
Technical field
The utility model belongs to boiler, the kiln gas cleaning equipment of field of environment protection, is specifically related to the architecture advances of wet dust removal desulphurization device.
Background technology
Wet dust collection technology both can dedusting, can remove the pernicious gas in the flue gas again, was widely used in the dust-removal and desulfurizing of coal-fired flue-gas.China abounds with numb stone, utilizes the anticorrosive wear-resistant of numb stone to decrease performance production gallet water curtain dust collector, is applied to the dedusting of flue gas.Existing granite with water film class deduster is generally monotubular tower shape, and its operation principle is to utilize centrifugal force that flue dust is thrown on the wall, and the flue dust that is thrown to wall is washed by the moisture film of deduster inwall, thereby reaches the purpose of dedusting.This device once played a role to the udst separation of coal-burning boiler, kiln gas.But it is short that its shortcoming is the fume-dehydrating stroke, water content height in the flue gas after being purified, and easy-to-rust system either machine, pipeline etc., the maintenance rate height, operating cost increases.
Summary of the invention
Technical problem to be solved in the utility model is exactly the deficiency that overcomes traditional numb stone class hydrofilter, provide a kind of and not only can improve efficiency of dust collection and desulfuration efficiency, and fume-dehydrating is effective, effectively safeguards system safe operation, reduce maintenance, prolong system either machine, pipeline life, reduce cost the Sleeve-type wet dust removal and desulfurization device of being convenient to promote.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of Sleeve-type wet dust removal and desulfurization device, it comprises inner core, nozzle, air inlet, exhaust outlet, overflow ducts, overflow launder, it is characterized in that inner core is with urceolus, in, constitute process chamber just between the urceolus, described nozzle is arranged on the top of process chamber just, air inlet is arranged on process chamber top just, exhaust outlet is arranged on the top of inner core, in overflow ducts is arranged on, the bottom of urceolus, overflow launder is arranged on the outside of urceolus, be communicated with overflow ducts and gutter, just be provided with the swash plate that can form liquid film in the middle part of the process chamber, swash plate becomes angle α with horizontal plane, have the self-excitation passage on the barrel of inner core bottom, and the inner core bottom is provided with the self-excitation chamber.
As further improvement of the utility model, described urceolus height is lower than inner core, the self-excitation passage becomes angle β with the diametric(al) of inner core, become angle γ again with horizontal plane, swash plate is one deck or two layers or more, and the self-excitation port number is more than two or two, and the α angle is 20～50 ℃, the β angle is 15～45 ℃, and the γ angle is 15～45 ℃.
The utlity model has following advantage:
Fume-dehydrating is effective, the safeguards system safe operation, reduces maintenance, prolongs system either machine, pipeline life, reduces operating cost, be convenient to promote, and resistance is low in the gas cleaning process, purification efficiency height, effective.
Description of drawings
Fig. 1 is the utility model positive view.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Fig. 4 represents the part sectioned view of swash plate structure along the C-C camber line for Fig. 2.
1. self-excitation passages among the figure, 2. first process chamber, 3. swash plate, 4. urceolus, 5. air inlet, 6. nozzle, 7. inner core, 8. exhaust outlet, 9. self-excitation chamber, 10. overflow launder, 11. gutters, 12. overflow ducts.
The specific embodiment
Shown in Fig. 1～4, the utility model comprises inner core 7, nozzle 6, air inlet 5, exhaust outlet 8, overflow ducts 12, overflow launder 10, it is characterized in that inner core 7 is with urceolus 4, in, urceolus 7, constitute process chamber 2 just between 4, described nozzle 6 is arranged on the top of process chamber 2 just, air inlet 5 is arranged on process chamber top just, exhaust outlet 8 is arranged at the top of inner core 7, in overflow ducts 12 is arranged on, urceolus 7,4 bottom, overflow launder are arranged on the outside of urceolus 4, are communicated with overflow ducts 12 and gutter 11, be provided with the swash plate 3 that can form liquid film at first process chamber 2 middle parts, swash plate becomes angle α with horizontal plane, have self-excitation passage 1 on the barrel of inner core 7 bottoms, and inner core 7 bottoms are provided with self-excitation chamber 9, described urceolus 4 highly is lower than inner core 7, self-excitation passage 1 becomes angle β with the diametric(al) of inner core 7, and becoming angle γ, swash plate again with horizontal plane is one deck or two layers or more, the self-excitation port number is more than two or two, the α angle is 20～50 ℃, and the β angle is 15～45 ℃, and the γ angle is 15～45 ℃.
Operation principle of the present utility model is as follows: contain the flue gas of dust and sulfur dioxide, enter process chamber 2 just by air inlet 5.The dust-removal and desulfurizing absorption liquid sprays into process chamber just by nozzle 6 with atomised form.The gas, liquid, solid three-phase contacts, and by effects such as inertial collision, wetting and interceptions, tentatively realizes dedusting and removes pernicious gas.Flue gas and liquid mist continue to move downward, and form liquid film on swash plate 3, and the contact area of enlargement gas and liquid further contacts gas liquid, improve clean-up effect.Two-layer up and down swash plate incline direction is opposite, makes along the upper strata swash plate and is directed downwards the surface that the gas, liquid and the solid particle front that rotatablely move strike lower floor's swash plate, strengthens the contact of gas liquid solid three-phase, further improves clean-up effect.Then, the flue gas of preliminary purification is by self-excitation passage 1, enters the self-excitation chamber 9 of inner core 7 bottoms with specific angle, makes gas and liquid further fully mix the intensified dust removal and desulphurization effect.Flue gas after being purified is carried out fume-dehydrating in the rotating centrifugal mode in inner core 7.Flue gas after the dehydration enters secondary tower or flue through the exhaust outlet 8 on inner core 7 tops, enters atmosphere through air-introduced machine, chimney again.Dust-removal and desulfurizing sewage enters gutter 11 through overflow ducts 12 and overflow launder 10, enters sedimentation basin.Sewage in the sedimentation basin can recycle through precipitation or after other modes handle.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03248323 CN2625019Y (en) | 2003-07-22 | 2003-07-22 | Sleeve pattern wet dust-removing desulphurization apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03248323 CN2625019Y (en) | 2003-07-22 | 2003-07-22 | Sleeve pattern wet dust-removing desulphurization apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2625019Y true CN2625019Y (en) | 2004-07-14 |
Family
ID=34252602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03248323 Expired - Lifetime CN2625019Y (en) | 2003-07-22 | 2003-07-22 | Sleeve pattern wet dust-removing desulphurization apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2625019Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492569A (en) * | 2016-12-05 | 2017-03-15 | 张官会 | Fountain dust removal device |
| CN112156590A (en) * | 2020-09-25 | 2021-01-01 | 厦门艾涂仕环保设备有限公司 | Tail gas treatment device |
| CN112403247A (en) * | 2019-08-22 | 2021-02-26 | 株式会社荏原制作所 | Exhaust gas treatment device |
-
2003
- 2003-07-22 CN CN 03248323 patent/CN2625019Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492569A (en) * | 2016-12-05 | 2017-03-15 | 张官会 | Fountain dust removal device |
| CN112403247A (en) * | 2019-08-22 | 2021-02-26 | 株式会社荏原制作所 | Exhaust gas treatment device |
| CN112403247B (en) * | 2019-08-22 | 2024-06-04 | 株式会社荏原制作所 | Exhaust gas treatment device |
| CN112156590A (en) * | 2020-09-25 | 2021-01-01 | 厦门艾涂仕环保设备有限公司 | Tail gas treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20050330 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |