CN203648382U - Semidry-method desulfurization reactor bottom blowing device - Google Patents
Semidry-method desulfurization reactor bottom blowing device Download PDFInfo
- Publication number
- CN203648382U CN203648382U CN201420028483.1U CN201420028483U CN203648382U CN 203648382 U CN203648382 U CN 203648382U CN 201420028483 U CN201420028483 U CN 201420028483U CN 203648382 U CN203648382 U CN 203648382U
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- exhaust gases
- gases passes
- blowing device
- bottom blowing
- reactor bottom
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Abstract
The utility model discloses a semidry-method desulfurization reactor bottom blowing device. The semidry-method desulfurization reactor bottom blowing device comprises a bent flue gas channel (5) and a reactor (6) arranged on the bent flue gas channel (5); a compressed air pipe (1) is arranged below the bent flue gas channel (5); the compressed air pipe (1) is connected with the bent flue gas channel (5) by a plurality of branch pipes (4); one end of each branch pipe (4) is connected with a blowing pipe (7) arranged in the bent flue gas channel (5); and each branch pipe (4) is provided with a pneumatic valve (3). The semidry-method desulfurization reactor bottom blowing device provided by the utility model can effectively fluidize deposited dust and keep the channel clean, thereby guaranteeing the normal running of the reactor.
Description
Technical field
The utility model relates to a kind of semi-dry desulphurization reactor auxiliary equipment, particularly a kind of semi-dry desulphurization reactor bottom blowing device.
Background technology
Boiler smoke enters reactor through exhaust gases passes from reactor bottom, in bending exhaust gases passes, can deposit certain Boiler Ash and the circulating ash falling down from reactor, and routine is to adopt air blast to blow ash to certain, but because exhaust gases passes length is longer, to reducing the dust stratification DeGrain in flue, once dust stratification is serious in flue, is likely in operation and has influence on the desulfurized effect of reactor and normally operation.
Utility model content
The purpose of this utility model is, a kind of semi-dry desulphurization reactor bottom blowing device is provided.The utility model can be effectively by dust stratification fluidisation, keeps the clean of exhaust gases passes, thereby guarantees the normal operation of reactor.
The technical solution of the utility model: semi-dry desulphurization reactor bottom blowing device, it is characterized in that: comprise bending exhaust gases passes and be arranged on the reactor on bending exhaust gases passes, bending exhaust gases passes below is provided with compressed air hose, compressed air hose is connected with bending exhaust gases passes through many arms, one end of every arm is connected with the injection tube being arranged in bending exhaust gases passes, and every arm is provided with pneumatic operated valve.
In aforesaid semi-dry desulphurization reactor bottom blowing device, the upstream on described compressed air hose is provided with hand stop valve.
In aforesaid semi-dry desulphurization reactor bottom blowing device, the two-way hole of blowing that is provided with multiple and level and has angle in described injection tube.
Compared with prior art, the utility model adopts compressed air as winding-up source, and in exhaust gases passes, be provided with multiple injection tubes, dust stratification in whole exhaust gases passes is blowed, to reducing the dust stratification successful in flue, can be effectively by dust stratification fluidisation, keep the clean of exhaust gases passes, thereby guarantee the normal operation of reactor, after dust stratification fluidisation along with flue gas enters follow-up dust arrester.Also on each arm, pneumatic operated valve is set, can jets separately to the everywhere in exhaust gases passes separately, convenient control and use; Injection tube quantity, winding-up interval and winding-up time can be according to actual conditions setting and adjustment, and application is convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic internal view of bending exhaust gases passes;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the enlarged drawing of I in Fig. 3.
Being labeled as in accompanying drawing: 1-compressed air hose, 2-hand stop valve, 3-pneumatic operated valve, 4-arm, 5-bending exhaust gases passes, 6-reactor, 7-injection tube, 8-blows hole, 9-flange.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.Semi-dry desulphurization reactor bottom blowing device, form as Figure 1-4, comprise bending exhaust gases passes 5 and be arranged on the reactor 6 on bending exhaust gases passes 5, bending exhaust gases passes 5 belows are provided with compressed air hose 1, compressed air hose 1 is connected with bending exhaust gases passes 5 through many arms 4, one end of every arm 4 is connected with the injection tube 7 being arranged in bending exhaust gases passes 5, and every arm 4 is provided with pneumatic operated valve 3.Described pneumatic operated valve is by the solenoid control in solenoid valve box.
Upstream on described compressed air hose 1 is provided with hand stop valve 2.
In described injection tube 7 two-way be provided with that multiple and level have an angle blow hole 8.The described hole 8 of blowing is evenly arranged.
Described injection tube 7 is connected with arm 4 by flange 9, and easy disassembly is safeguarded.
The utility model adopts compressed air as winding-up source, and in exhaust gases passes, be provided with multiple injection tubes, dust stratification in whole exhaust gases passes is blowed, to reducing the dust stratification successful in flue, can be effectively by dust stratification fluidisation, keep the clean of exhaust gases passes, thereby guarantee the normal operation of reactor, after dust stratification fluidisation along with flue gas enters follow-up dust arrester.Also on each arm, pneumatic operated valve is set, can jets separately to the everywhere in exhaust gases passes separately, convenient control and use; Injection tube quantity, winding-up interval and winding-up time can be according to actual conditions setting and adjustment, and application is convenient.
Claims (3)
1. semi-dry desulphurization reactor bottom blowing device, it is characterized in that: comprise bending exhaust gases passes (5) and be arranged on the reactor (6) on bending exhaust gases passes (5), bending exhaust gases passes (5) below is provided with compressed air hose (1), compressed air hose (1) is connected with bending exhaust gases passes (5) through many arms (4), one end of every arm (4) is connected with the injection tube (7) being arranged in bending exhaust gases passes (5), and every arm (4) is provided with pneumatic operated valve (3).
2. semi-dry desulphurization reactor bottom blowing device according to claim 1, is characterized in that: the upstream on described compressed air hose (1) is provided with hand stop valve (2).
3. semi-dry desulphurization reactor bottom blowing device according to claim 1 and 2, is characterized in that: described injection tube (7) upper two-way be provided with that multiple and level have an angle blow hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420028483.1U CN203648382U (en) | 2014-01-17 | 2014-01-17 | Semidry-method desulfurization reactor bottom blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420028483.1U CN203648382U (en) | 2014-01-17 | 2014-01-17 | Semidry-method desulfurization reactor bottom blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203648382U true CN203648382U (en) | 2014-06-18 |
Family
ID=50914825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420028483.1U Expired - Fee Related CN203648382U (en) | 2014-01-17 | 2014-01-17 | Semidry-method desulfurization reactor bottom blowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203648382U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561789A (en) * | 2015-12-22 | 2016-05-11 | 秦皇岛首秦金属材料有限公司 | Method for preventing ash blockage of reactor elbow in semi-dry sintering flue gas desulfurization process |
| CN107081315A (en) * | 2016-02-12 | 2017-08-22 | 精工电子有限公司 | Lasso cleaning device and lasso cleaning method |
| CN109789370A (en) * | 2016-10-05 | 2019-05-21 | 通用电器技术有限公司 | Multifunctional pipe for dry scrubber system |
-
2014
- 2014-01-17 CN CN201420028483.1U patent/CN203648382U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561789A (en) * | 2015-12-22 | 2016-05-11 | 秦皇岛首秦金属材料有限公司 | Method for preventing ash blockage of reactor elbow in semi-dry sintering flue gas desulfurization process |
| CN107081315A (en) * | 2016-02-12 | 2017-08-22 | 精工电子有限公司 | Lasso cleaning device and lasso cleaning method |
| CN109789370A (en) * | 2016-10-05 | 2019-05-21 | 通用电器技术有限公司 | Multifunctional pipe for dry scrubber system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20220117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |