CN102419268B - Solid particle collecting device of anti-condensation water backflow soaking filter - Google Patents
Solid particle collecting device of anti-condensation water backflow soaking filter Download PDFInfo
- Publication number
- CN102419268B CN102419268B CN 201110430061 CN201110430061A CN102419268B CN 102419268 B CN102419268 B CN 102419268B CN 201110430061 CN201110430061 CN 201110430061 CN 201110430061 A CN201110430061 A CN 201110430061A CN 102419268 B CN102419268 B CN 102419268B
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- Prior art keywords
- filtrator
- gas
- filter
- condensate water
- particulate matter
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000007787 solid Substances 0.000 title claims abstract description 41
- 239000002245 particle Substances 0.000 title abstract description 11
- 238000009833 condensation Methods 0.000 title abstract description 6
- 238000002791 soaking Methods 0.000 title abstract description 3
- 238000005070 sampling Methods 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 239000000835 fiber Substances 0.000 claims abstract description 10
- 239000013618 particulate matter Substances 0.000 claims description 30
- 238000010992 reflux Methods 0.000 claims description 14
- 210000003141 lower extremity Anatomy 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 39
- 238000000034 method Methods 0.000 abstract description 6
- 230000005494 condensation Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002440 industrial waste Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000010795 gaseous waste Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The invention discloses a solid particle collecting device of an anti-condensation water backflow soaking filter, relates to solid particle collecting devices, and aims to solve the problem that condensation water soaks the filter in a gas and solid two-phase solid particle collecting process. A cylindrical fiber particle filter, a filter tray net and a gas and water separator are arranged in a sampling pipe from bottom to top; the upper end of the cylindrical fiber filter is arranged on the filter tray net; the filter tray net is fixed on the inner wall of the sampling pipe; a condensation water tray plate is hermetically fixed on the inner wall of the sampling pipe; after filtration, the lower end of a gas pipe is arranged on the condensation water tray plate; after filtration, the lower port of the gas pipe corresponds to a central hole; a conical bracket is arranged above the gas pipe after filtration; the conical bracket comprises a central conical top plate and a plurality of supporting ribs; and the central conical top plate is arranged on the inner wall of the sampling pipe through the plurality of supporting ribs. The invention is applied to the collection of solid particles in industrial waste gas and industrial process gas.
Description
Technical field
The present invention relates to a kind of solid particulate matter collection device, be specifically related to the solid particulate matter collection device that a kind of anti-aqueous reflux that condenses soaks filtrator.
Background technology
The collection of solid particulate matter in gas, the solid two-phase relates to research and production field widely, as: thermal power generation, cement, all need gather the industry of solid particulate matter chemical industry, food etc. in gas, fixed double phase flow.
Solid particulate matter acquisition principle in gas, the fixed double phase flow: gas, fixed double phase flow enter harvester, filter out wherein solid particle composition granule by filtrator, and the clean gas after the filtration enters atmosphere through air extractor.
For industrial gasses, when gas temperature is higher than the external environment temperature, in carrying out the solid particulate matter gatherer process of industrial gasses, can produce condensate water in the harvester.When the condensate water that produces was enriched to some, the part of condensate water was very easily soaked the solid particulate matter filtrator, and by the filtrator after soaking, its resistance increases severely, or scrapped because of broken, made solid particulate matter gather the operation failure.Another part of condensate water can enter flowmeter and aspiration pump, makes flowmeter produce error in dipping, and condensing capacity can cause the damage of aspiration pump when big.So, at relevant industrial circle, in 10 ℃ of environment temperatures and following, industrial gasses are carried out gathering in gas, the fixed double phase flow work of solid particulate matter, there is very big difficulty always.The device that solid particulate matter is gathered at present known gas, the fixed double phase flow does not all well address the above problem, and especially condensate water is soaked the problem of filtrator.
Summary of the invention
The objective of the invention is in order to solve in gas, the fixed double phase flow solid particulate matter gatherer process, condensate water is soaked the problem of filtrator, and then provides a kind of anti-aqueous reflux that condenses to soak the solid particulate matter collection device of filtrator.
Technical scheme of the present invention is: the solid particulate matter collection device that the anti-aqueous reflux that condenses soaks filtrator comprises sampling conduit, cartridge type fiber grain thing filtrator, filtrator holder net and moisture trap, described moisture trap comprises the condensate water supporting plate, filter back gas pipeline and conical support, described cartridge type fiber grain thing filtrator, filtrator holder net and moisture trap are arranged in the sampling conduit from the bottom to top, the upper ends of tubular fabric filter is online in the filtrator holder, filtrator holder net is fixed on the inwall of sampling conduit, condensate water supporting plate sealing and fixing is on the inwall of sampling conduit, have center pit on the condensate water supporting plate, the lower end of filtering the back gas pipeline is installed on the condensate water supporting plate, the lower port of filtering the back gas pipeline is corresponding with center pit, conical support is arranged on the top of filtering the back gas pipeline, conical support comprises tapered centre top board and a plurality of brace rod, and the tapered centre top board is installed on the inwall of sampling conduit by a plurality of brace rods.
The present invention compared with prior art has following effect: the anti-aqueous reflux that condenses of the present invention soaks the solid particulate matter collection device of filtrator by in the solid particulate matter gatherer process gas, water being separated and storing, make the solid particulate matter acquisition system under the situation that does not increase the gas circuit resistance, solved the problem that condensate water is soaked filtrator.The solid particulate matter collection device that the anti-aqueous reflux that condenses of the present invention soaks filtrator carries out continual separation and collection to the condensate water in the particle harvester, fundamentally eliminated the unfavorable factor of the condensate water in the particle harvester, thereby realized that solid particulate matter is uninterruptedly gathered in the gas, fixed double phase flow to industrial gasses under any operating mode.The anti-aqueous reflux that condenses of the present invention soaks the solid particulate matter collection device particularly suitable environment temperature of filtrator below 10 ℃ or 10 ℃, adopt high-order mode, carry out the collection of solid particulate matter in gas, the solid two-phase, comprise the collection of solid particulate matter in industrial gaseous waste and the industrial technology gas.
Description of drawings
Fig. 1 is the one-piece construction front view (arrow among the figure is represented the flow direction of medium) that the anti-aqueous reflux that condenses of the present invention soaks the solid particulate matter collection device of filtrator, Fig. 2 is the schematic perspective view of conical support 7, and Fig. 3 is that solid particulate matter collection device that the anti-aqueous reflux that condenses of the present invention soaks filtrator is applied in the constitutional diagram in the acquisition system.
Embodiment
Embodiment one: present embodiment is described in conjunction with Fig. 1 and Fig. 2, the solid particulate matter collection device that the anti-aqueous reflux that condenses of present embodiment soaks filtrator comprises sampling conduit 1, cartridge type fiber grain thing filtrator 3, filtrator holder net 4 and moisture trap, described moisture trap comprises condensate water supporting plate 5, filter back gas pipeline 6 and conical support 7, described cartridge type fiber grain thing filtrator 3, filtrator holder net 4 and moisture trap are arranged in the sampling conduit 1 from the bottom to top, the upper ends of tubular fabric filter 3 is on filtrator holder net 4, filtrator holder net 4 is fixed on the inwall of sampling conduit 1, condensate water supporting plate 5 sealing and fixing are on the inwall of sampling conduit 1, have center pit 5-1 on the condensate water supporting plate 5, the lower end of filtering back gas pipeline 6 is installed on the condensate water supporting plate 5, the lower port of filtering back gas pipeline 6 is corresponding with center pit 5-1, conical support 7 is arranged on the top of filtering back gas pipeline 6, conical support 7 comprises tapered centre top board 7-1 and a plurality of brace rod 7-2, and tapered centre top board 7-1 is installed on the inwall of sampling conduit 1 by a plurality of brace rod 7-2.
Embodiment two: in conjunction with Fig. 1 present embodiment is described, after the filtration of present embodiment the upper port of gas pipeline 6 to the vertical range H of tapered centre top board 7-1 lower limb be 10mm to 30mm.So arrange, be convenient to the collection of condensate water.Other composition is identical with embodiment one with annexation.
Embodiment three: in conjunction with Fig. 1 present embodiment is described, the external diameter of gas pipeline 6 is less than tapered centre top board 7-1 lower limb diameter after the filtration of present embodiment.So arrange, more effectively prevented the backflow of condensate water.Other composition is identical with embodiment one or two with annexation.
Principle of work of the present invention: principle of work of the present invention is described in conjunction with Fig. 1 to Fig. 3, the solid particulate matter collection device that the anti-aqueous reflux that condenses of the present invention is soaked filtrator is installed on the sampling rifle 9, sampling rifle 9 is inserted in the pipeline or container 10 of gas, solid two-phase, utilize aspiration pump 11, carry out the collection of solid particulate matter in gas, the solid two-phase by pump-line 2; In the particle sampling process to industrial gasses, gas at first enters in the cartridge type fiber grain thing filtrator 3, carries out separation and the collection of particle 8.Gas afterwards enters moisture trap, carries out the separation of condensate water in the gas, and the condensate water after the separation flows into sampling conduit 1 automatically, and condensate water supporting plate 5 surrounds in the condensate water collector unit with sampling conduit 1; Gas after the separation passes conical support 7 to be continued to rise.Gas still has condensate water and constantly condenses at the pipeline wall in uphill process, and flows in the condensate water collector unit under the effect of gravity.Accepting two parts condensate water in the condensate water collector unit, a part is the condensate water of separating by moisture trap, and another part is the condensate water that also flows backwards under condensation on the pipeline wall through the gas after separating.After sampling work finished, by being inverted this device, the water in the condensate water collector unit can be discharged this device automatically.
Claims (2)
1. the anti-aqueous reflux that condenses soaks the solid particulate matter collection device of filtrator, it is characterized in that: the solid particulate matter collection device that the anti-aqueous reflux that condenses soaks filtrator comprises sampling conduit (1), cartridge type fiber grain thing filtrator (3), filtrator holder net (4) and moisture trap, described moisture trap comprises condensate water supporting plate (5), filter back gas pipeline (6) and conical support (7), described cartridge type fiber grain thing filtrator (3), filtrator holder net (4) and moisture trap are arranged in the sampling conduit (1) from the bottom to top, the upper ends of cartridge type fiber grain thing filtrator (3) is on filtrator holder net (4), filtrator holder net (4) is fixed on the inwall of sampling conduit (1), condensate water supporting plate (5) sealing and fixing is on the inwall of sampling conduit (1), have center pit (5-1) on the condensate water supporting plate (5), the lower end of filtering back gas pipeline (6) is installed on the condensate water supporting plate (5), the lower port of filtering back gas pipeline (6) is corresponding with center pit (5-1), conical support (7) is arranged on the top of filtering back gas pipeline (6), conical support (7) comprises tapered centre top board (7-1) and a plurality of brace rod (7-2), and tapered centre top board (7-1) is installed on the inwall of sampling conduit (1) by a plurality of brace rods (7-2); Filter the external diameter of back gas pipeline (6) less than tapered centre top board (7-1) lower limb diameter.
2. the anti-aqueous reflux that condenses according to claim 1 soaks the solid particulate matter collection device of filtrator, it is characterized in that: the upper port of gas pipeline (6) to the vertical range (H) of tapered centre top board (7-1) lower limb is 10mm to 30mm after filtering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110430061 CN102419268B (en) | 2011-12-20 | 2011-12-20 | Solid particle collecting device of anti-condensation water backflow soaking filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110430061 CN102419268B (en) | 2011-12-20 | 2011-12-20 | Solid particle collecting device of anti-condensation water backflow soaking filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102419268A CN102419268A (en) | 2012-04-18 |
| CN102419268B true CN102419268B (en) | 2013-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110430061 Expired - Fee Related CN102419268B (en) | 2011-12-20 | 2011-12-20 | Solid particle collecting device of anti-condensation water backflow soaking filter |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525518B (en) * | 2016-12-29 | 2020-07-07 | 中国环境科学研究院 | Airborne sampling system capable of automatically changing pressure of sampling system and application thereof |
| CN106596200B (en) * | 2016-12-29 | 2020-07-07 | 中国环境科学研究院 | Airborne sampling head capable of preventing water from flowing backwards and application thereof |
| CN106769251B (en) * | 2016-12-29 | 2020-07-31 | 中国环境科学研究院 | Automatic sampling system and application thereof |
| CN106596201B (en) * | 2016-12-29 | 2020-07-07 | 中国环境科学研究院 | Airborne sampling head capable of preventing water vapor from condensing and application thereof |
| CN109878805A (en) | 2018-06-28 | 2019-06-14 | 姜广斌 | With pneumatic conveying acquisition, clean, the method and device thereof of dry solids |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3733788A (en) * | 1972-05-10 | 1973-05-22 | W Crowley | Apparatus for removing particulate and gaseous pollutants from stack smoke |
| EP0085206A1 (en) * | 1982-01-28 | 1983-08-10 | Ying-Chung Chang | Separator for compressed air |
| CN202382973U (en) * | 2011-12-20 | 2012-08-15 | 黑龙江省电力科学研究院 | Solid particulate acquisition device capable of preventing condensed water from flowing back and soaking filter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3348821B2 (en) * | 1997-03-17 | 2002-11-20 | 新東工業株式会社 | Exhaust gas treatment equipment |
| JP4352786B2 (en) * | 2003-07-08 | 2009-10-28 | 株式会社Ｉｈｉ | Filtration type dust remover |
-
2011
- 2011-12-20 CN CN 201110430061 patent/CN102419268B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3733788A (en) * | 1972-05-10 | 1973-05-22 | W Crowley | Apparatus for removing particulate and gaseous pollutants from stack smoke |
| EP0085206A1 (en) * | 1982-01-28 | 1983-08-10 | Ying-Chung Chang | Separator for compressed air |
| CN202382973U (en) * | 2011-12-20 | 2012-08-15 | 黑龙江省电力科学研究院 | Solid particulate acquisition device capable of preventing condensed water from flowing back and soaking filter |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2005-28222A 2005.02.03 |
| JP特开平10-249126A 1998.09.22 |
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| CN102419268A (en) | 2012-04-18 |
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Owner name: STATE ELECTRIC NET CROP. Effective date: 20121017 |
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Effective date of registration: 20121017 Address after: 150030 Xiangjiang Road, Xiangfang District, Heilongjiang, No. 7, No. Applicant after: HEILONGJIANG ELECTRIC POWER Research Institute Applicant after: State Grid Corporation of China Address before: 150030 Xiangjiang Road, Xiangfang District, Heilongjiang, No. 7, No. Applicant before: Heilongjiang Electric Power Research Institute |
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Inventor after: Wang Yu Inventor after: Zhang Liang Inventor after: Yin Xiaohong Inventor after: Lu Xiaomang Inventor before: Wang Yu Inventor before: Zhang Liang Inventor before: Yin Xiaohong |
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Free format text: CORRECT: INVENTOR; FROM: WANG YU ZHANG LIANG YIN XIAOHONG TO: WANG YU ZHANG LIANG YIN XIAOHONG LU XIAOMANG Free format text: CORRECT: ADDRESS; FROM: 150030 HARBIN, HEILONGJIANG PROVINCE TO: 100031 DONGCHENG, BEIJING |
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Effective date of registration: 20131107 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: HEILONGJIANG ELECTRIC POWER Research Institute Patentee after: STATE GRID LIAONING ELECTRIC POWER Research Institute Address before: 150030 Xiangjiang Road, Xiangfang District, Heilongjiang, No. 7, No. Patentee before: Heilongjiang Electric Power Research Institute Patentee before: State Grid Corporation of China |
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