CN202410417U - External bypass damper type bag-type dust collector - Google Patents
External bypass damper type bag-type dust collector Download PDFInfo
- Publication number
- CN202410417U CN202410417U CN2012200543358U CN201220054335U CN202410417U CN 202410417 U CN202410417 U CN 202410417U CN 2012200543358 U CN2012200543358 U CN 2012200543358U CN 201220054335 U CN201220054335 U CN 201220054335U CN 202410417 U CN202410417 U CN 202410417U
- Authority
- CN
- China
- Prior art keywords
- flue
- bypass
- bypass channel
- gas
- gas inlet
- 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 - Fee Related
Links
- 239000000428 dust Substances 0.000 title abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to an external bypass damper type bag-type dust collector which comprises a body, wherein the body comprises a bypass system, a gas inlet flue, a filtration chamber, a gas purification chamber and a gas outlet flue; the gas inlet flue, the filtration chamber, the gas purification chamber and the gas outlet flue are sequentially communicated; a gas inlet valve is arranged between the gas inlet flue and the filtration chamber; a lifting valve is arranged between the purification chamber and the gas outlet valve; the bypass system comprises a bypass channel,; the gas inlet end of the bypass channel stretches out of the body and is communicated with the gas inlet flue; the gas outlet end of the bypass channel is communicated with the gas outlet flue; and the gas inlet end of the bypass channel is provided with a bypass damper door positioned outside the body. The external bypass damper type bag-type dust collector has the beneficial effects that: 1. the structure is simple, and an external bypass system is conveniently installed and maintained; 2. sealing pads and other parts which are easily aged are saved, the external bypass damper type bag-type dust collector needs not to be replaced and is good in sealing effect during the long-term use; and 3. a double-shutter structure is adopted, so that the sealing effect of the bypass channel is better, dusty gas cannot directly escape from the bypass channel without being filtered by a bag, and the dust collection effect is high.
Description
Technical field
The utility model relates to a kind of external by-pass damper gate-type sack cleaner.
Background technology
Present existing sack cleaner, the general bypath system that all adopts whole built-in structures, after bypass valve was opened, flue gas directly got into the flue of giving vent to anger from the air inlet flue through bypass valve, and without the cloth bag filtration; After bypass valve cuts out, flue gas will be divided to each bag chamber, with entering the flue of giving vent to anger behind the cloth bag filtration again; Often make the sealing effectiveness variation after the long-term use of bypass valve because of reasons such as wearing out of sealing gasket; When deduster is in the filtration state; Make the part ash-laden gas directly run away, cause efficiency of dust collection to descend, simultaneously from bypass without the cloth bag filtration; The replacing of bypass valve pad need be shut down processing, has influenced normal production.
Summary of the invention
Be technical deficiency more than solving, the utility model provides a kind of external by-pass damper gate-type sack cleaner of good sealing effect.
The utility model is realized through following measure:
A kind of external by-pass damper gate-type sack cleaner of the utility model comprises body, and said body comprises
Bypath system and air inlet flue, filter chamber, the air-purifying chamber and the flue of giving vent to anger that are communicated with successively; Be provided with the air intake valve between air inlet flue and the filter chamber; Air-purifying chamber and give vent to anger and be provided with lift valve between the flue, said bypath system comprises bypass channel, the inlet end of said bypass channel extends body exterior and is communicated with the air inlet flue; The outlet side of said bypass channel directly is communicated with the flue of giving vent to anger, and the bypass channel inlet end is provided with the by-pass damper door that is positioned at body exterior.
Above-mentioned by-pass damper Men Weishuan venetian blind type structure.
The beneficial effect of the utility model is:
1. simple in structure, external bypath system makes things convenient for installation and maintenance; 2. save the parts that are prone to wear out such as sealing gasket, need not to change, used good sealing effect for a long time; 3. adopt two venetian blind type structures, make the bypass channel sealing effectiveness better, ash-laden gas can directly be run away from bypass through the cloth bag filtration, and efficiency of dust collection is high.
Description of drawings
Fig. 1 is the main TV structure sketch map of the utility model,
Fig. 2 is the left TV structure sketch map of Fig. 1.
Among the figure: 1 air inlet flue, 2 filter chambers, 3 air-purifying chambers, 4 flues of giving vent to anger, 5 lift valves, 6 bypass channels, 7 by-pass damper doors, 8 air intake valves.
The specific embodiment
Like Fig. 1, shown in 2; A kind of external by-pass damper door 7 formula sack cleaners of the utility model comprise body, and body comprises bypath system and air inlet flue 1, filter chamber 2, the air-purifying chamber 3 and the flue 4 of giving vent to anger that are communicated with successively; Be provided with air intake valve 8 between air inlet flue 1 and the filter chamber 2; Air-purifying chamber 3 and give vent to anger and be provided with lift valve 5 between the flue 4, bypath system comprises bypass channel 6, the inlet end of bypass channel 6 extends body exterior and is communicated with air inlet flue 1; The outlet side of bypass channel 6 directly is communicated with the flue 4 of giving vent to anger, and bypass channel 6 inlet ends are provided with the by-pass damper door 7 that is positioned at body exterior.By-pass damper door 7 is two venetian blind type structures.
Its operation principle is: during the deduster operate as normal, open air intake valve 8 and lift valve 5, close by-pass damper door 7; Former flue gas gets into from air inlet flue 1; Enter in four filter chambers 2 through air intake valve 8, in filter chamber 2, flue gas is filtered, filtered smoke gas enters into air-purifying chamber 3; Get into the flue 4 of giving vent to anger through lift valve 5 backs, thereby drain;
When deduster needs repairing, during the operation of the bypath system of deduster, close air intake valve 8 and lift valve 5, open by-pass damper door 7, former flue gas gets into from air inlet flue 1, gets into the flue 4 of giving vent to anger through bypass channel 6, from going out to drain.By-pass damper door 7 adopts two venetian blind type structures, seals tightly, can reach the zero leakage amount.
The foregoing description is said to be in order to specify this patent; Though describe through specific term in the literary composition; But can not limit the protection domain of this patent with this; The personage who is familiar with this technical field can change or revise it after the spirit of understanding this patent and principle and reach equivalent purpose, and this equivalence change and modification all should be covered by the claim scope and define in the category.
Claims (2)
1. an external by-pass damper gate-type sack cleaner comprises body, said body comprise bypath system and
Air inlet flue, filter chamber, the air-purifying chamber and the flue of giving vent to anger that are communicated with successively; Be provided with the air intake valve between air inlet flue and the filter chamber; Air-purifying chamber and give vent to anger and be provided with lift valve between the flue, said bypath system comprises bypass channel, it is characterized in that: the inlet end of said bypass channel extends body exterior and is communicated with the air inlet flue; The outlet side of said bypass channel directly is communicated with the flue of giving vent to anger, and the bypass channel inlet end is provided with the by-pass damper door that is positioned at body exterior.
2. external by-pass damper gate-type sack cleaner according to claim 1 is characterized in that: said by-pass damper Men Weishuan venetian blind type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200543358U CN202410417U (en) | 2012-02-20 | 2012-02-20 | External bypass damper type bag-type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200543358U CN202410417U (en) | 2012-02-20 | 2012-02-20 | External bypass damper type bag-type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202410417U true CN202410417U (en) | 2012-09-05 |
Family
ID=46735216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200543358U Expired - Fee Related CN202410417U (en) | 2012-02-20 | 2012-02-20 | External bypass damper type bag-type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202410417U (en) |
-
2012
- 2012-02-20 CN CN2012200543358U patent/CN202410417U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: XU CHANGJIANG GAO YING Effective date: 20130216 Owner name: SHANDONG TAIYING ENVIRONMENT ENGINEERING CO., LTD. Free format text: FORMER OWNER: ZHEN CHENG Effective date: 20130216 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130216 Address after: 1804, room 3966, block D, east ring International Plaza, No. 250000, 2nd Ring Road, Licheng District, Shandong, Ji'nan Patentee after: SHANDONG TAIYING ENVIRONMENT ENGINEERING Co.,Ltd. Address before: 1804, room 3966, block D, east ring International Plaza, No. 250000, 2nd Ring Road, Licheng District, Shandong, Ji'nan Patentee before: Zhen Cheng Patentee before: Xu Changjiang Patentee before: Gao Ying |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Mulberry road Licheng District 250010 in Shandong city of Ji'nan province 58-3 Patentee after: TAIYING ENVIRONMENT ENGINEERING CO.,LTD. Address before: 1804, room 3966, block D, east ring International Plaza, No. 250000, 2nd Ring Road, Licheng District, Shandong, Ji'nan Patentee before: SHANDONG TAIYING ENVIRONMENT ENGINEERING Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: External bypass damper type bag-type dust collector Effective date of registration: 20170124 Granted publication date: 20120905 Pledgee: Shandong science and technology finance Company limited by guarantee Pledgor: TAIYING ENVIRONMENT ENGINEERING CO.,LTD. Registration number: 2017370000010 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190531 Granted publication date: 20120905 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220220 Granted publication date: 20120905 |
|
| 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: 20120905 Termination date: 20190220 |