CN107670428A - A kind of screen pipe suitable for high-temperature dust-containing flue gas - Google Patents
A kind of screen pipe suitable for high-temperature dust-containing flue gas Download PDFInfo
- Publication number
- CN107670428A CN107670428A CN201710974819.1A CN201710974819A CN107670428A CN 107670428 A CN107670428 A CN 107670428A CN 201710974819 A CN201710974819 A CN 201710974819A CN 107670428 A CN107670428 A CN 107670428A
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- CN
- China
- Prior art keywords
- pipe
- ceramic
- screen pipe
- flue gas
- containing flue
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtering Materials (AREA)
Abstract
The present invention discloses a kind of screen pipe suitable for high-temperature dust-containing flue gas, screen pipe bodies top is provided with ceramic beaverboard lid, ceramic beaverboard lid centre position is provided with preheating escape pipe, burned waste gas chamber is provided with inside preheating escape pipe, suction opeing is provided with the top of preheating escape pipe, the upper end both sides of screen pipe body interior are connected with ceramic fiber blanket, ceramic fibre sleeve pipe is provided with filtering tube body, ceramic fibre sleeve pipe is located at the lower section of ceramic fiber blanket, numerous dust granules are provided with around ceramic fibre sleeve pipe, screen pipe body bottom portion is provided with hot blast smoke inlet, the present invention replaces cloth bag by ceramics, it is cheap, high temperature resistant, it is not susceptible to the phenomenon of sintering.
Description
Technical field
The present invention relates to the screen pipe of flue gas, especially a kind of screen pipe suitable for high-temperature dust-containing flue gas, belong to filtering
Manifold technology field.
Background technology
At present under the overall situation of energy-saving and emission-reduction, many conventional waste gas combustion furnaces, the high-temperature flue gas stove of some sulfur compounds, lead to
The coke oven that oversintering can send out organic matter is required for entering in air by waste gas heat treatment heel row, so needing the very high micropore of heatproof
Filtering material is filtered, and traditional bag-type dust pipe, which exists, runs into the danger that high temperature easily burns, and the present invention is replaced by ceramics
Cloth bag, cheap, high temperature resistant, it is not susceptible to the phenomenon sintered.
The content of the invention
Goal of the invention：In order to overcome the bag-type dust pipe united to exist to run into high temperature easily burns dangerous to ask in the prior art
Topic, the present invention provide a kind of screen pipe suitable for high-temperature dust-containing flue gas.
Technical scheme：The present invention discloses a kind of screen pipe suitable for high-temperature dust-containing flue gas, including ceramic fibre sleeve pipe, powder
Dirt particle, ceramic fiber blanket, ceramic beaverboard lid, preheating escape pipe, burned waste gas chamber, hot blast smoke inlet, suction opeing,
Tube body is filtered, the screen pipe bodies top is provided with ceramic beaverboard lid, and the ceramic beaverboard lid centre position is provided with pre-
Escape pipe is heated, burned waste gas chamber is provided with inside the preheating escape pipe, exhausting is provided with the top of the preheating escape pipe
Mouthful, the upper end both sides of the screen pipe body interior are connected with ceramic fiber blanket, and ceramic fibre is provided with the filtering tube body
Sleeve pipe, the ceramic fibre sleeve pipe are located at the lower section of ceramic fiber blanket, numerous dust are provided with around the ceramic fibre sleeve pipe
Particle, the screen pipe body bottom portion are provided with hot blast smoke inlet, and the present invention replaces cloth bag, cheap, resistance to height by ceramics
Temperature, it is not susceptible to the phenomenon of sintering.
Further, the pipe thickness of the ceramic fiber tube is 15-25mm, high temperature of the ceramic fiber tube at 1200 DEG C
The lifting lower 1 meter of bending of environment is less than 10mm.The ceramic fiber tube is provided with stomata, and the porosity is between 85-90%.
Further, the burned waste gas chamber uses stainless steel tube sealing, is not susceptible to viscous.
Further, the suction opeing can also do reverse blowing mouth.
Brief description of the drawings
Fig. 1：A kind of structural representation of screen pipe suitable for high-temperature dust-containing flue gas of the present embodiment.
In figure：Ceramic fibre sleeve pipe -1, dust granules -2, ceramic fiber blanket -3, ceramic beaverboard lid -4, preheating outlet
Pipe -5, burned waste gas chamber -6, hot blast smoke inlet -7, suction opeing -8, filtering tube body -9.
Embodiment
It is further elaborated below in conjunction with accompanying drawing and by specific embodiment to the present invention, it should be pointed out that：For this technology
For the those of ordinary skill in field, under the premise without departing from the principles of the invention, to repairing for the various equivalent form of values of the invention
Change and fall within the application appended claims limited range.
Embodiment 1：
A kind of screen pipe suitable for high-temperature dust-containing flue gas as shown in Figure 1, including ceramic fibre sleeve pipe 1, dust granules 2, ceramics
Tapetum fibrosum 3, ceramic beaverboard lid 4, preheating escape pipe 5, burned waste gas chamber 6, hot blast smoke inlet 7, suction opeing 8, filtering
Tube body 9, the top of filtering tube body 9 are provided with ceramic beaverboard lid 4, and the centre position of ceramic beaverboard lid 4 is provided with pre-
Escape pipe 5 is heated, the inside of preheating escape pipe 5 is provided with burned waste gas chamber 6, and the top of preheating escape pipe 5 is provided with
Suction opeing 8, the upper end both sides filtered inside tube body 9 are connected with ceramic fiber blanket 3, are provided with the filtering tube body 9
Ceramic fibre sleeve pipe 1, the ceramic fibre sleeve pipe 1 are located at the lower section of ceramic fiber blanket 3, set around the ceramic fibre sleeve pipe 1
There are numerous dust granules 2, filtering tube body 9 bottom is provided with hot blast smoke inlet 7, and the present invention replaces cloth by ceramics
Bag, cheap, high temperature resistant, it is not susceptible to the phenomenon sintered.
Further, the pipe thickness of the ceramic fiber tube 1 is 15-25mm, height of the ceramic fiber tube 1 at 1200 DEG C
The temperature lifting lower 1 meter of bending of environment is less than 10mm.The ceramic fiber tube 1 is provided with stomata, the porosity be 85-90% it
Between.
Further, the burned waste gas chamber 5 uses stainless steel tube sealing, is not susceptible to viscous.
Further, the suction opeing 8 can also do reverse blowing mouth.
Claims (4)
1. a kind of screen pipe suitable for high-temperature dust-containing flue gas, it is characterised in that including ceramic fibre sleeve pipe, dust granules, pottery
Porcelain tapetum fibrosum, ceramic beaverboard lid, preheating escape pipe, burned waste gas chamber, hot blast smoke inlet, suction opeing, screen pipe sheet
Body, the screen pipe bodies top are provided with ceramic beaverboard lid, and the ceramic beaverboard lid centre position is provided with preheating outlet
Pipe, the preheating escape pipe inside are provided with burned waste gas chamber, suction opeing, the mistake are provided with the top of the preheating escape pipe
The upper end both sides of chimney filter body interior are connected with ceramic fiber blanket, and ceramic fibre sleeve pipe is provided with the filtering tube body, described
Ceramic fibre sleeve pipe is located at the lower section of ceramic fiber blanket, and numerous dust granules are provided with around the ceramic fibre sleeve pipe, described
Screen pipe body bottom portion is provided with hot blast smoke inlet.
A kind of 2. screen pipe suitable for high-temperature dust-containing flue gas according to claim 1, it is characterised in that the ceramic fibre
The pipe thickness of pipe is 15-25mm, and the ceramic fiber tube 1 meter of bending under 1200 DEG C of high temperature lifting environment is less than 10mm,
The ceramic fiber tube is provided with stomata, and the porosity is between 85-90%.
A kind of 3. screen pipe suitable for high-temperature dust-containing flue gas according to claim 1, it is characterised in that the burned waste gas
Chamber uses stainless steel tube sealing.
A kind of 4. screen pipe suitable for high-temperature dust-containing flue gas according to claim 1, it is characterised in that the suction opeing
Reverse blowing mouth can be done.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710974819.1A CN107670428A (en) | 2017-10-19 | 2017-10-19 | A kind of screen pipe suitable for high-temperature dust-containing flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710974819.1A CN107670428A (en) | 2017-10-19 | 2017-10-19 | A kind of screen pipe suitable for high-temperature dust-containing flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107670428A true CN107670428A (en) | 2018-02-09 |
Family
ID=61141582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710974819.1A Pending CN107670428A (en) | 2017-10-19 | 2017-10-19 | A kind of screen pipe suitable for high-temperature dust-containing flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107670428A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479230A (en) * | 2018-06-22 | 2018-09-04 | 苏州宏信和新材料有限公司 | A kind of dirt nitre collaboration high temperature composite ceramics filter cylinder and technique |
| CN108744783A (en) * | 2018-06-22 | 2018-11-06 | 苏州宏信和新材料有限公司 | A kind of flue dust high temperature composite ceramics filter cylinder and technique |
| CN108892532A (en) * | 2018-08-10 | 2018-11-27 | 山东鲁阳节能材料股份有限公司 | A kind of high-temperature dust removal chimney filter and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201735287U (en) * | 2010-07-13 | 2011-02-09 | 科林环保装备股份有限公司 | High-temperature dust remover of ceramic filter drum |
| CN204159171U (en) * | 2014-09-23 | 2015-02-18 | 大连理工大学 | A kind of catalytic ceramics film reaction device |
| CN204494427U (en) * | 2014-12-30 | 2015-07-22 | 江苏维尔思机械有限公司 | Discarded waste heat incinerator |
| CN204554839U (en) * | 2015-04-14 | 2015-08-12 | 郑爱民 | A kind of industrial waste gas liquid waste incineration tower |
| CN107042041A (en) * | 2017-04-05 | 2017-08-15 | 中国科学院过程工程研究所 | A kind of high-temperature dusty gas dust arrester of fast changeable filter disc |
-
2017
- 2017-10-19 CN CN201710974819.1A patent/CN107670428A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201735287U (en) * | 2010-07-13 | 2011-02-09 | 科林环保装备股份有限公司 | High-temperature dust remover of ceramic filter drum |
| CN204159171U (en) * | 2014-09-23 | 2015-02-18 | 大连理工大学 | A kind of catalytic ceramics film reaction device |
| CN204494427U (en) * | 2014-12-30 | 2015-07-22 | 江苏维尔思机械有限公司 | Discarded waste heat incinerator |
| CN204554839U (en) * | 2015-04-14 | 2015-08-12 | 郑爱民 | A kind of industrial waste gas liquid waste incineration tower |
| CN107042041A (en) * | 2017-04-05 | 2017-08-15 | 中国科学院过程工程研究所 | A kind of high-temperature dusty gas dust arrester of fast changeable filter disc |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479230A (en) * | 2018-06-22 | 2018-09-04 | 苏州宏信和新材料有限公司 | A kind of dirt nitre collaboration high temperature composite ceramics filter cylinder and technique |
| CN108744783A (en) * | 2018-06-22 | 2018-11-06 | 苏州宏信和新材料有限公司 | A kind of flue dust high temperature composite ceramics filter cylinder and technique |
| CN108892532A (en) * | 2018-08-10 | 2018-11-27 | 山东鲁阳节能材料股份有限公司 | A kind of high-temperature dust removal chimney filter and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180209 |