CN202700255U - Bag dedusting system - Google Patents
Bag dedusting system Download PDFInfo
- Publication number
- CN202700255U CN202700255U CN 201220294058 CN201220294058U CN202700255U CN 202700255 U CN202700255 U CN 202700255U CN 201220294058 CN201220294058 CN 201220294058 CN 201220294058 U CN201220294058 U CN 201220294058U CN 202700255 U CN202700255 U CN 202700255U
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- CN
- China
- Prior art keywords
- gas
- bag
- supply branch
- valve body
- supplying gas
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- Expired - Lifetime
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Abstract
The utility model relates to a bag dedusting system which comprises a gas inlet header pipe used for conveying dusty gas. The bag dedusting system is characterized in that the gas outlet end of the air inlet header pipe is connected with at least two gas supply branch pipes. The gas outlet end of each gas supply branch pipe is connected with a gas outlet header pipe. The gas outlet end of the gas outlet header pipe is connected with an exhaust blower. A connecting pipe is arranged between two adjacent gas supply branch pipes and is used for connecting the two adjacent gas supply branch pipes at the time of overhauling. A first valve body is arranged on each connecting pipe. A second valve body is arranged on each gas supply branch pipe on one side of the joint between the connecting pipe and the gas supply branch pipe towards the gas inlet end. A bag dedusting device and a third valve body are arranged on each gas supply branch pipe on one side of the joint between the connecting pipe and the gas supply branch pipe towards the gas outlet end in sequence. Through additional arrangement of the connecting pipes for overhauling, when the bag dedusting device malfunctions and a bag needs replacing, the front main devices do not need stopping. In addition, the bag dedusting system can ensure that the bad can be replaced on the condition that a gas purification chamber of the bag dedusting device is under negative pressure, and can eliminate raise dust, exchange air and improve the overhauling environment.
Description
Technical field
The utility model relates to a kind of bag-type dust removal system, is applicable to the dedusting of grey storehouse, the dedusting of powder stock warehouse, and fields such as chemical industry, thermoelectricity, metallurgy of using sack cleaner such as the dust pelletizing system of other powder-product production process.
Background technology
Environment protection emission is strict to the dustiness of each waste gas, for the effective measures of waste gas dedusting---bag-type dust, has brought into play very large effect in fields such as chemical industry, thermoelectricity, metallurgy, and has obtained extraordinary effect.But be subjected to the impact of cloth bag quality, installation quality and exhaust gas properties etc., cloth bag is often short than the cycle of design service life, even the enterprise's cloth bag frequent occurrence damage that has, and causes dust emission to exceed standard; When other changed cloth bag, the processing of need stopping of the main device in front badly influenced Business Economic Benefit; Simultaneously, airborne dust is large during because of the replacing cloth bag, and cloth bag air-purifying chamber waste gas content concentration is high, and the maintenance environment is very abominable.
Summary of the invention
The purpose of this utility model is to provide a kind of bag-type dust removal system, and this system sets up the connecting line of maintenance usefulness at sack cleaner, when sack cleaner failure replacement cloth bag, will not do the processing of stopping by front main device; Guarantee that in addition the sack cleaner air-purifying chamber changes cloth bag under little condition of negative pressure, can eliminate airborne dust, displaced air, improvement maintenance environment.
The technical solution of the utility model is: a kind of bag-type dust removal system, comprise the inlet manifold for delivery of dusty gas, it is characterized in that: described inlet manifold's outlet side is connected with at least 2 arms of supplying gas, the described arm outlet side of supplying gas links with the house steward that gives vent to anger, and the described house steward of giving vent to anger outlet side is connected with an exhaust blower; Adjacent two supply gas is provided with the tube connector that is used for the contact two adjacent arms of supplying gas when overhauling between arm, be provided with the first valve body on the described tube connector; Be positioned at tube connector and on the arm of supplying gas of inlet end one side, be provided with the second valve body with the arm junction of supplying gas, be positioned at tube connector and be provided with on the arm of supplying gas of outlet side one side with the arm junction of supplying gas and be disposed with sack cleaner and the 3rd valve body.
Be provided with the 4th valve body on the described house steward of giving vent to anger.
Only be provided with a sack cleaner on every the straight tube of supplying gas.
Described inlet manifold's outlet side is connected with 3 arms of supplying gas.
Described exhaust blower outlet side is connected with a blast pipe.
The utility model has the advantage of: set up the connecting line of maintenance usefulness at sack cleaner, when sack cleaner failure replacement cloth bag, will not do the processing of stopping by front main device; Guarantee that in addition the sack cleaner air-purifying chamber changes cloth bag under little condition of negative pressure, can eliminate airborne dust, displaced air, improvement maintenance environment; And the control of entire system and controlling is easily understood.
Description of drawings
Fig. 1 is the schematic diagram of the utility model embodiment one.
Fig. 2 is the schematic diagram of another embodiment of the utility model.
Description of drawings:
1-inlet manifold 2-arm 3-house steward 4-exhaust blower 5-tube connector 6-the first valve body 7-the second valve body 8-sack cleaner 9-the 3rd valve body 10-the 4th valve body 11-blast pipe of giving vent to anger of supplying gas.
The specific embodiment
For above-mentioned feature and advantage of the present utility model can be become apparent, embodiment cited below particularly, and cooperation accompanying drawing be described in detail below, but the utility model are not limited to this.
With reference to legend, a kind of bag-type dust removal system, comprise the inlet manifold 1 for delivery of dusty gas, it is characterized in that: described inlet manifold's outlet side is connected with at least 2 arms 2 of supplying gas, the described arm outlet side of supplying gas links with the house steward 3 that gives vent to anger, and the described house steward of giving vent to anger outlet side is connected with an exhaust blower 4; Adjacent two supply gas is provided with the tube connector 5 that is used for the contact two adjacent arms of supplying gas when overhauling between arm, be provided with the first valve body 6 on the described tube connector; Be positioned at tube connector and on the arm of supplying gas of inlet end one side, be provided with the second valve body 7 with the arm junction of supplying gas, be positioned at tube connector and be provided with on the arm of supplying gas of outlet side one side with the arm junction of supplying gas and be disposed with sack cleaner 8 and the 3rd valve body 9.
Be provided with the 4th valve body 10 on the described house steward of giving vent to anger.
Only be provided with a sack cleaner on every the straight tube of supplying gas.
Described exhaust blower outlet side is connected with a blast pipe 11.
Among the utility model one embodiment, be provided with 3 arms of supplying gas, and set up corresponding communication valve (i.e. the first valve body) between arm supplying gas, sack cleaner is imported and exported the application valve body that arranges that pipeline does not have application valve body.Communication valve cuts out when normal, when a tablecloth bag dust collector trouble hunting wherein, closes maintenance sack cleaner application valve body, according to field condition, suitably opens communication valve, keeps the little negative pressure of maintenance sack cleaner air-purifying chamber to get final product.
The utility model also can use in another embodiment, namely for larger single sack cleaner, consideration with sack cleaner be separated into two row and more than design, isolate fully between row and the row and do not alter mutually, establish maintenance contact pipeline between each row inlet ductwork of sack cleaner, and set up corresponding communication valve (i.e. the first valve body), wherein during a row sack cleaner trouble hunting, close maintenance row sack cleaner application valve body, according to field condition, suitably open communication valve, keep the little negative pressure of maintenance row sack cleaner air-purifying chamber to get final product.
The above only is preferred embodiment of the present utility model, and all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (5)
1. bag-type dust removal system, comprise the inlet manifold for delivery of dusty gas, it is characterized in that: described inlet manifold's outlet side is connected with at least 2 arms of supplying gas, and the described arm outlet side of supplying gas links with the house steward that gives vent to anger, and the described house steward of giving vent to anger outlet side is connected with an exhaust blower; Adjacent two supply gas is provided with the tube connector that is used for the contact two adjacent arms of supplying gas when overhauling between arm, be provided with the first valve body on the described tube connector; Be positioned at tube connector and on the arm of supplying gas of inlet end one side, be provided with the second valve body with the arm junction of supplying gas, be positioned at tube connector and be provided with on the arm of supplying gas of outlet side one side with the arm junction of supplying gas and be disposed with sack cleaner and the 3rd valve body.
2. bag-type dust removal system according to claim 1 is characterized in that: be provided with the 4th valve body on the described house steward of giving vent to anger.
3. bag-type dust removal system according to claim 1 is characterized in that: only be provided with a sack cleaner on every the straight tube of supplying gas.
4. bag-type dust removal system according to claim 1, it is characterized in that: described inlet manifold's outlet side is connected with 3 arms of supplying gas.
5. bag-type dust removal system according to claim 1, it is characterized in that: described exhaust blower outlet side is connected with a blast pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220294058 CN202700255U (en) | 2012-06-21 | 2012-06-21 | Bag dedusting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220294058 CN202700255U (en) | 2012-06-21 | 2012-06-21 | Bag dedusting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202700255U true CN202700255U (en) | 2013-01-30 |
Family
ID=47580597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220294058 Expired - Lifetime CN202700255U (en) | 2012-06-21 | 2012-06-21 | Bag dedusting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202700255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104474803A (en) * | 2014-10-27 | 2015-04-01 | 柳州市顺林木业有限公司 | Timber processing safe explosion-proof dedusting device and technology |
-
2012
- 2012-06-21 CN CN 201220294058 patent/CN202700255U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104474803A (en) * | 2014-10-27 | 2015-04-01 | 柳州市顺林木业有限公司 | Timber processing safe explosion-proof dedusting device and technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170418 Address after: Shimen Ao Dong Zhuang Industrial Park town of Xiuyu District 351156 Fujian city of Putian Province Patentee after: FUJIAN EVERSUN TECHNOLOGY Co.,Ltd. Address before: 350206 Fujian city of Fuzhou province Changle City Airport Industrial Zone Pengcheng Road No. 28 Patentee before: Fujian Jinjiang Petrochemical Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |
|
| CX01 | Expiry of patent term |