CN102305738B - Device used for filtering, dehumidificating and mixing smoke - Google Patents
Device used for filtering, dehumidificating and mixing smoke Download PDFInfo
- Publication number
- CN102305738B CN102305738B CN201110217370.7A CN201110217370A CN102305738B CN 102305738 B CN102305738 B CN 102305738B CN 201110217370 A CN201110217370 A CN 201110217370A CN 102305738 B CN102305738 B CN 102305738B
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- smoke
- chamber
- flue gas
- mixing
- dehumidifying
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Abstract
The invention discloses a device used for filtering, dehumidificating and mixing smoke. The device is characterized in that the whole device is in a cylindrical shape; the device is divided into a dehumidification chamber and a mixing chamber; a water collection clapboard is arranged between the dehumidification chamber and the mixing chamber; the mixed chamber is respectively provided with a smoke inlet pipe and a smoke outlet pipe which lead to the outside by virtue of the dehumidification chamber; the lower part of the smoke outlet pipe is connected with a filter chamber; the lower part of the mixing chamber is provided with an ash placing opening; the smoke taken out from different smoke sampling points enters the mixing chamber through the smoke outlet pipe; and the smoke is cooled and dehumidifacted by the dehumidification chamber in the process of entering the mixing chamber; the smoke is mixed in the mixing chamber; dust is settled owning to inertia and gravity, thus the dust is removed; the smoke is cooled again by the smoke outlet pipe and is filtered by the filter chamber; and the uniformly mixed clean smoke after dehumidification and dust removal is guided out to be transmitted to a smoke analysis measuring system through the smoke outlet pipe.
Description
Technical field
The present invention relates to the device of a kind of smoke filtration, dehumidifying, mixing, refer in particular to and be applied to smoke filtration, dehumidifying and mixed uniformly device in smoke sampling analytical test process.
Background technology
In the sampling of traditional tunnel gas and analytic process, use be pointwise sampling method.This method is carried out pointwise to whole measurement cross section and is extracted tested flue gas.Because unit capacity is very large at present, pipeline section is large, and the workload of sample analysis is huge, and it is longer to sample the lasting time, can not realize whole measured section and sample simultaneously.In addition, due to the dust in flue gas and moisture high, usually cause flue gas analysis device to break down.In use multipoint method smoke sampling process, in order to make flue gas analyzer be taken into comparatively clean dehumidifying, dedusting flue gas, realization works long hours, realize multi-channel flue-gas sample to carry out evenly mixing simultaneously and obtain more accurate flue gas sample and carry out Measurement and analysis, need to develop a kind of to multi pass acquisition to flue gas sample effectively filter, dehumidifying and mixed uniformly device.
Summary of the invention
The technical problem to be solved in the present invention is to provide the device of a kind of smoke filtration, dehumidifying, mixing, this device has not only met function needs such as multipoint acquisition sampling smoke filtration, dedusting, mixing in tunnel gas sample analysis process, also greatly improve and measure efficiency simultaneously, reduce the labor capacity of test job.
The technical problem to be solved in the present invention is realized by following scheme: a kind of device for smoke filtration, dehumidifying, mixing, comprise flue gas inlet tube, flue gas fairlead, hybrid chamber, it is characterized in that: single unit system is cylindric, device is divided into top and is divided into dehumidifying chamber; Bottom is divided into hybrid chamber, and the dividing plate that catchments is set between the two, fills respectively flue gas inlet tube and flue gas fairlead and lead to outside through described dehumidifying chamber in described hybrid chamber, and the bottom of described flue gas fairlead is connected with filter chamber, and the bottom of hybrid chamber has ash-removing mouth.
The present invention also comprises following scheme: described flue gas inlet tube is circular layout along cylinder border, and described flue gas fairlead is positioned at cylinder center.In described filter chamber, be provided with screen pack.
Principle of work of the present invention and advantage: for the flue gas from different sampling spots place, introduce flue gas mixing arrangement through the flue gas inlet tube of hybrid chamber, after flue gas fully mixes, by flue gas fairlead, flue gas is derived.Coolingly be full of in the dehumidifying chamber above hybrid chamber with medium.Flue gas inlet tube and flue gas fairlead are through dehumidifying chamber, and its pipe inside leads to flue gas, and pipe outside is dipped in cooling with in medium.Cold and hot exchange occurs in the metallic spacer layer of flue gas inlet tube and flue gas fairlead and dehumidifying chamber and airtight hybrid chamber.
Multi-channel flue-gas inlet tube is evenly arranged in around hybrid chamber.Hot flue gas is undertaken tentatively coolingly by being dipped in flue gas inlet tube in heat eliminating medium, enters hybrid chamber dilatation reduction of speed downwards, fully mixes, and utilizes Particle Inertia and gravity to realize sedimentation.Flue gas is upwards drawn by unique flue gas fairlead, the flue gas of drawing is again cooling through being dipped in heat eliminating medium, realize dehumidification by condensation under flue gas atmospheric pressure state, last in flue gas fairlead tip designs special filter pulp realize flue gas in the further filtration of dust, for the test of flue gas analyzer provides the flue gas sample of ash disposal, dehumidifying, good mixing.
The easy installation and removal of this device, is convenient to clean, and can evenly mix multi-channel flue-gas sampling, and realizes volume of smoke, moisture dehumidifying in flue gas and filter.
Brief description of the drawings
Fig. 1 is main cut-open view of the present invention
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figure 1, this device is made up of following 6 major parts: flue gas inlet tube 1, dehumidifying chamber 2, hybrid chamber 3, filter chamber 4, flue gas fairlead 5, ash-removing mouth 6.It is cylindric that single unit system is, and device is divided into top and is divided into dehumidifying chamber 2; Bottom is divided into hybrid chamber 3, and the dividing plate that catchments is set between the two.Hybrid chamber 3 is interior fills respectively flue gas inlet tube 1 and flue gas fairlead 5 leads to outside through dehumidifying chamber 2, and flue gas is introduced 1 pipe and is circular layout along cylinder border, and flue gas fairlead 5 is positioned at cylinder center.The bottom of flue gas fairlead 5 is connected with filter chamber 4, in filter chamber 4, is provided with screen pack.The bottom of hybrid chamber 3 has ash-removing mouth 6, and flue dust, the chilled water of hybrid chamber 3 interior depositions can pass through ash-removing mouth 6, and periodic cleaning goes out hybrid chamber 3.
The flue gas that different smoke sampling points take out enters flue gas mixing arrangement-hybrid chamber 3 through multiple flue gas inlet tubes 1 of arranging along even circumferential respectively, enters in the process of mixing arrangement, carry out cooling and dehumidifying to flue gas through dehumidifying chamber 2.Flue gas mixes in hybrid chamber 3, and then inertia, gravity settling ash disposal are carried out again coolingly through flue gas fairlead 5, through filter chamber 4, flue gas is carried out to filtrating smoke dust.Through showing, dedusting exerts oneself, the clean flue gas mixing is finally derived and is given flue gas analysis measuring system by flue gas fairlead 5.
Claims (3)
1. for a device for smoke filtration, dehumidifying, mixing, comprise flue gas inlet tube, flue gas fairlead, hybrid chamber, it is characterized in that: single unit system is cylindric, device is divided into top and is divided into dehumidifying chamber; Bottom is divided into hybrid chamber, and the dividing plate that catchments is set between the two, fills respectively flue gas inlet tube and flue gas fairlead and lead to outside through dehumidifying chamber in described hybrid chamber, and the bottom of described flue gas fairlead is connected with filter chamber, and the bottom of hybrid chamber has ash-removing mouth.
2. a kind of device for smoke filtration, dehumidifying, mixing according to claim 1, is characterized in that: described flue gas inlet tube is circular layout along cylinder border, described flue gas fairlead is positioned at cylinder center.
3. a kind of device for smoke filtration, dehumidifying, mixing according to claim 1, is characterized in that: in described filter chamber, be provided with screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110217370.7A CN102305738B (en) | 2011-07-21 | 2011-07-21 | Device used for filtering, dehumidificating and mixing smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110217370.7A CN102305738B (en) | 2011-07-21 | 2011-07-21 | Device used for filtering, dehumidificating and mixing smoke |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102305738A CN102305738A (en) | 2012-01-04 |
| CN102305738B true CN102305738B (en) | 2014-12-03 |
Family
ID=45379620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110217370.7A Expired - Fee Related CN102305738B (en) | 2011-07-21 | 2011-07-21 | Device used for filtering, dehumidificating and mixing smoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102305738B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928265A (en) * | 2012-10-22 | 2013-02-13 | 杭州富铭环境科技有限公司 | Smoke gas sampling method and device as well as smoke gas online monitoring system |
| CN102914453B (en) * | 2012-10-22 | 2016-03-23 | 杭州富铭环境科技有限公司 | Flue gas sampling mixed method, device and smoke on-line monitoring system |
| CN103225006B (en) * | 2013-04-03 | 2014-07-23 | 安徽工业大学 | Continuous analysis system of blast-furnace integrated gas |
| CN103215401B (en) * | 2013-04-03 | 2014-08-27 | 安徽工业大学 | Coal gas pretreatment device for continuously analyzing compressive gas sample of blast furnace |
| CN107178394A (en) * | 2017-06-29 | 2017-09-19 | 煤科集团沈阳研究院有限公司 | Mine gas bound polyamine gas pretreatment device and application method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2481727Y (en) * | 2001-06-11 | 2002-03-13 | 山西金源环保设备工程有限公司 | Wet dust collector for smoke gas of blast furnace |
| CN201055746Y (en) * | 2007-05-31 | 2008-05-07 | 重庆特瑞尔分析仪器有限公司 | Whirlwind coagulation separator filter |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05271799A (en) * | 1992-03-27 | 1993-10-19 | Aichi Steel Works Ltd | Method for recovering valuable metal in electric furnace dust and device therefor |
| CN201070809Y (en) * | 2007-07-06 | 2008-06-11 | 王邦枝 | Foreign matter removing device suitable for plastics material grain drying system |
| CN201380026Y (en) * | 2009-04-01 | 2010-01-13 | 唐山市神州机械有限公司 | High-temperature filter |
| CN202141625U (en) * | 2011-07-21 | 2012-02-08 | 赵勇纲 | Device for filtering, dehumidification and mixing of smoke |
-
2011
- 2011-07-21 CN CN201110217370.7A patent/CN102305738B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2481727Y (en) * | 2001-06-11 | 2002-03-13 | 山西金源环保设备工程有限公司 | Wet dust collector for smoke gas of blast furnace |
| CN201055746Y (en) * | 2007-05-31 | 2008-05-07 | 重庆特瑞尔分析仪器有限公司 | Whirlwind coagulation separator filter |
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| Publication number | Publication date |
|---|---|
| CN102305738A (en) | 2012-01-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20160721 |