CN102305738A - Device used for filtering, dehumidificating and mixing smoke - Google Patents
Device used for filtering, dehumidificating and mixing smoke Download PDFInfo
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- CN102305738A CN102305738A CN201110217370A CN201110217370A CN102305738A CN 102305738 A CN102305738 A CN 102305738A CN 201110217370 A CN201110217370 A CN 201110217370A CN 201110217370 A CN201110217370 A CN 201110217370A CN 102305738 A CN102305738 A CN 102305738A
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- flue gas
- dehumidifying
- mixing
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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 the smoke sampling analytical test process.
Background technology
In the sampling of traditional tunnel gas and the analytic process, use be the pointwise sampling method.This method is carried out pointwise to whole measurement cross section and is extracted tested flue gas.Because at present unit capacity is very big, pipeline section is big, and the workload of sample analysis is huge, and the time that sampling continues is longer, can not realize that whole measured section takes a sample simultaneously.In addition, because dust in the flue gas and moisture are high, usually cause the flue gas analysis device to break down.In using 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 simultaneously multichannel flue gas appearance evenly mixed and obtain more accurate flue gas appearance and carry out Measurement and analysis, need development a kind of to multi pass acquisition to the flue gas sample effectively filter, dehumidifying and mixed uniformly device.
Summary of the invention
The technical matters that the present invention will solve provides the device of a kind of smoke filtration, dehumidifying, mixing; This device has not only satisfied function needs such as multiple spot collection sampling smoke filtration, dedusting, mixing in the tunnel gas sample analysis process; Also improve efficiency of measurement simultaneously greatly, reduce the labor capacity of test job.
The technical matters that the present invention will solve is realized by following scheme: a kind of device that is used 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, and device is divided into top and is divided into the dehumidifying chamber; The bottom is divided into hybrid chamber, and the dividing plate that catchments is set between the two, adorns flue gas inlet tube and flue gas fairlead in the said hybrid chamber respectively and passes said dehumidifying chamber and lead to the outside, and the bottom of said 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: said flue gas inlet tube is circular layout along the cylinder border, and said flue gas fairlead is positioned at cylinder center.Be provided with screen pack in the said filter chamber.
Principle of work of the present invention and advantage: for flue gas, introduce flue gas mixing arrangement, after flue gas fully mixes, flue gas is derived by the flue gas fairlead through the flue gas inlet tube of hybrid chamber from different sampling spots place.Cooling is full of in the dehumidifying chamber above the hybrid chamber with medium.Flue gas inlet tube and flue gas fairlead pass the dehumidifying chamber, the inner logical flue gas of its pipe, and the pipe outside is dipped in cooling with in the 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.
Multichannel flue gas inlet tube is evenly arranged in around the hybrid chamber.Hot flue gas tentatively cools off through the flue gas inlet tube that is dipped in the heat eliminating medium, gets into hybrid chamber dilatation reduction of speed downwards, fully mixes, and utilizes particle inertia and gravity to realize sedimentation.Flue gas is upwards drawn through unique flue gas fairlead; The flue gas of drawing cools off through being dipped in the heat eliminating medium once more; Realize dehumidification by condensation under the flue gas atmospheric pressure state; Last in flue gas fairlead tip designs special-purpose filter pulp realize flue gas in the further filtration of dust, the flue gas appearance of ash disposal, dehumidifying, good mixing is provided for the test of flue gas analyzer.
The easy installation and removal of this device is convenient to clean, and can evenly mix the multichannel flue gas sampling, and realize volume of smoke, moisture dehumidifying and filtration in the flue gas.
Description of drawings
Fig. 1 is a 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; The bottom is divided into hybrid chamber 3, and the dividing plate that catchments is set between the two.Adorn flue gas inlet tube 1 in the hybrid chamber 3 respectively and pass dehumidifying chamber 2 with flue gas fairlead 5 and lead to the outside, flue gas is introduced 1 pipe and is circular layout along the 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, is provided with screen pack in the filter chamber 4.The bottom of hybrid chamber 3 has ash-removing mouth 6, and flue dust, the chilled water of deposition can pass through ash-removing mouth 6 in the hybrid chamber 3, and periodic cleaning goes out hybrid chamber 3.
The flue gas that different smoke sampling points take out gets into flue gas mixing arrangement-hybrid chamber 3 through a plurality of flue gas inlet tubes of evenly arranging along circumference 1 respectively, gets in the process of mixing arrangement, pass through the 2 pairs of flue gases in dehumidifying chamber and carry out cooling and dehumidifying.Flue gas mixes in hybrid chamber 3, and inertia, gravity settling ash disposal are cooled off through flue gas fairlead 5 then once more, carry out filtrating smoke dust through 4 pairs of flue gases of filter chamber.Through show, dedusting exerts oneself, the clean flue gas that mixes is finally derived by flue gas fairlead 5 and is given the flue gas analysis measuring system.
Claims (3)
1. a device that is used for smoke filtration, dehumidifying, mixing comprises flue gas inlet tube, flue gas fairlead, hybrid chamber, and it is characterized in that: single unit system is cylindric, and device is divided into top and is divided into the dehumidifying chamber; The bottom is divided into hybrid chamber, and the dividing plate that catchments is set between the two, adorns flue gas inlet tube and flue gas fairlead in the said hybrid chamber respectively and passes the chamber of dehumidifying and lead to the outside, and the bottom of said flue gas fairlead is connected with filter chamber, and the bottom of hybrid chamber has ash-removing mouth.
2. a kind of device that is used for smoke filtration, dehumidifying, mixing according to claim 1 is characterized in that: said flue gas inlet tube is circular layout along the cylinder border, and said flue gas fairlead is positioned at cylinder center.
3. a kind of device that is used for smoke filtration, dehumidifying, mixing according to claim 1 is characterized in that: be provided with screen pack in the said filter chamber.
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 true CN102305738A (en) | 2012-01-04 |
| CN102305738B CN102305738B (en) | 2014-12-03 |
Family
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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) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914453A (en) * | 2012-10-22 | 2013-02-06 | 杭州富铭环境科技有限公司 | Flue gas sampling mixing method, flue gas sampling mixing device and on-line flue gas monitoring system |
| 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 |
| CN103215401A (en) * | 2013-04-03 | 2013-07-24 | 安徽工业大学 | Coal gas pretreatment device for continuously analyzing compressive gas sample of blast furnace |
| CN103225006A (en) * | 2013-04-03 | 2013-07-31 | 安徽工业大学 | Continuous analysis system of blast-furnace integrated gas |
| 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 |
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| JPH05271799A (en) * | 1992-03-27 | 1993-10-19 | Aichi Steel Works Ltd | Method for recovering valuable metal in electric furnace dust and device therefor |
| 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 |
| 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 (6)
| 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 |
| 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 |
| 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 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914453A (en) * | 2012-10-22 | 2013-02-06 | 杭州富铭环境科技有限公司 | Flue gas sampling mixing method, flue gas sampling mixing device and on-line flue gas monitoring system |
| 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 |
| CN103215401A (en) * | 2013-04-03 | 2013-07-24 | 安徽工业大学 | Coal gas pretreatment device for continuously analyzing compressive gas sample of blast furnace |
| CN103225006A (en) * | 2013-04-03 | 2013-07-31 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102305738B (en) | 2014-12-03 |
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