CN202201709U - Device for controlling oxygen-sulfur burning - Google Patents
Device for controlling oxygen-sulfur burning Download PDFInfo
- Publication number
- CN202201709U CN202201709U CN2011202005073U CN201120200507U CN202201709U CN 202201709 U CN202201709 U CN 202201709U CN 2011202005073 U CN2011202005073 U CN 2011202005073U CN 201120200507 U CN201120200507 U CN 201120200507U CN 202201709 U CN202201709 U CN 202201709U
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- CN
- China
- Prior art keywords
- oxygen
- sulfur
- burning
- furnace
- pipeline
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- Expired - Fee Related
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Abstract
The utility model relates to a facility which is used in the metallurgy and chemical industries during the production process of liquid sulfur dioxide through sulfur-oxygen burning, specifically to a device for controlling oxygen-sulfur burning. The device comprises an outer network oxygen pipe, an oxygen buffer tank, a sulfur-burning furnace, a sulfur delivering pipeline and an oxygen inlet pipe of the sulfur-burning furnace, wherein the tail section of the oxygen inlet pipe of the sulfur-burning furnace is provided with two branched oxygen pipelines; each oxygen inlet pipeline is provided with multiple oxygen nozzles. The utility model performs split-flow on the single-tube oxygen spray gun used in the original production technology, and each branched oxygen pipeline is provided with multiple oxygen nozzles such that oxygen enters the sulfur-burning furnace uniformly and has burning reaction with sulfur in the furnace, and the temperature in the furnace is thus raised stably, and the pressure in the furnace is kept at micro-positive pressure to prevent sulfur not completely burned from entering in the next work procedure. The utility model effectively controls the oxygen flow, and eliminates the potential safety hazard that the subsequent compression system explodes caused by over amount of oxygen such that the burning is safe. The utility model is suitable for a system producing liquid sulfur dioxide in large scale.
Description
Technical field
the utility model relates to a kind of metallurgy, chemical industry is produced the facility that the sulfur dioxide liquid production process is used, specifically a kind of device of controlling the oxygen sulfur burning with " sulphur-oxygen combustion ".
Background technology
pure oxygen burning sulphur is produced in the sulfurous gas technology, uses single tube list spray tip in producing in the past.In the production process, sulphur oxygen combustion flare is spurting, only violent on every side burning of the sulphur in the sulfur furnace in the oxygen spray path, and it is inhomogeneous to burn, and visor position temperature is too high, easy to crack; And produce a large amount of sulphur stream trace sulfurous gas and discharge, can cause follow-up pipeline to stop up.And, because the oxygen of elevated pressures directly gets into roasting kiln, possibly cause furnace pressure to rise, imperfect combustion SULPHUR POWDER also has oxygen pressure wayward owing to the pressure effect gets into subsequent handling, and potential safety hazard is bigger.
The utility model content
The purpose of
the utility model is exactly in order to overcome the deficiency that above-mentioned technology exists, a kind of device of control oxygen sulfur burning of multipath oxygen input sulfur furnace to be provided.
The purpose of
the utility model realizes through following technical scheme: a kind of device of controlling the oxygen sulfur burning; Comprise the outer net oxygen hose, oxygen surge tank, sulfur furnace; Defeated sulphur pipeline; The feeding oxygen tube of sulfur furnace is characterized in that: the feeding oxygen tube latter end of sulfur furnace is established two-way branch oxygen pipeline, and every road is advanced oxygen pipeline and established a plurality of oxygen jets.
the utility model is implemented shunting with the single tube oxygen lance that uses in the original production technique, after the oxygen surge tank is handled oxygen get into sulfur furnace respectively through two-way branch oxygen pipeline, reduced oxygen pressure; On while every road branch oxygen pipeline a plurality of oxygen jets are set; Get into oxygen jet through post-decompression oxygen; Oxygen evenly gets into sulfur furnace, with sulphur generation combustion reactions in the stove, the interior temperature of stove is grown steadily; And to keep furnace pressure be pressure-fired, prevent unburn completely sulphur get into next procedure.
the utility model makes full use of the pipeline shunting and reduces oxygen pressure; Guarantee that the sulfur furnace furnace pressure is stable, slow down of the influence of outer net oxygen pressure shakiness, remain on and produce in the required scope system; Oxygen is participated in reaction through repeatedly dividing to flow in the sulfur furnace; Guarantee the combustion efficacy of pure oxygen and sulphur, effectively controlled oxygen flow, eliminate the potential safety hazard that the subsequent compression system blasts because of oxygen is excessive; Combustion processes safety is fit to scale operation sulfur dioxide liquid system.
Description of drawings
The structural representation of Fig. 1 the utility model,
Fig. 2 is the structural representation of oxygen jet.
Among
figure: 1-outer net oxygen hose, 2-oxygen surge tank, 3-branch oxygen pipeline, 4-sulfur furnace; 5-oxygen jet, 501-outer iron pipe, 502-internal layer asbestos tube; 503-quartz glass tube, 504-fire-resistant soil layer, 6-defeated sulphur pipeline; The feeding oxygen tube of 7-sulfur furnace, 8-vacuum breaker, 9-differential pressure flow meter.
Embodiment
are as shown in Figure 1: a kind of device of controlling the oxygen sulfur burning; Comprise outer net oxygen hose 1, oxygen surge tank 2, sulfur furnace 4; Defeated sulphur pipeline 6; The feeding oxygen tube 7 of sulfur furnace is characterized in that: feeding oxygen tube 7 latter ends of sulfur furnace are established two-way branch oxygen pipeline 3, and every road is advanced oxygen pipeline 3 and established 15 oxygen jets 5.The feeding oxygen tube 7 of sulfur furnace is established vacuum breaker 8 and differential pressure flow meter 9.
are the oxygen of 0.20Mpa～0.40Mpa from the pressure of outer net oxygen hose 1, through oxygen surge tank 2, and the oxygen that comes out from the oxygen surge tank; Vacuum breaker 8 backs of the feeding oxygen tube 7 of process sulfur furnace divide two pipelines 3 to get in the sulfur furnaces 4; Oxygen sprays into sulfur furnace by 30 oxygen jets 5, and sulphur is by defeated sulphur pipe 6 input sulfur furnaces, and the oxygen amount is even, flare is spurting; Burning very fully prevents unburn sulphur entering completely next procedure.
are referring to Fig. 2: the pipeline that is positioned at the oxygen jet 5 of sulfur furnace 4 comprises outer iron pipe 501 and internal layer asbestos tube 502; Perfect as the utility model; Internal layer asbestos tube 502 inwalls are provided with resistant to elevated temperatures quartz glass tube 503; Be filled with fire-resistant soil layer 504 between internal layer asbestos tube 502 and the outer iron pipe 501, thereby effectively prevent the pipeline superheat, prolong pipeline life.
Claims (4)
1.
a kind of device of controlling the oxygen sulfur burning; Comprise the outer net oxygen hose, oxygen surge tank, sulfur furnace; Defeated sulphur pipeline; The feeding oxygen tube of sulfur furnace is characterized in that: the feeding oxygen tube of said sulfur furnace (7) latter end is established two-way branch oxygen pipeline (3), and every road is said to be advanced oxygen pipeline (3) and establish a plurality of oxygen jets (5).
2.
a kind of device of controlling the oxygen sulfur burning as claimed in claim 1, it is characterized in that: the pipeline that is positioned at the said oxygen jet (5) of sulfur furnace (4) comprises outer iron pipe (501) and internal layer asbestos tube (502); Said internal layer asbestos tube (502) inwall is provided with resistant to elevated temperatures quartz glass tube (503), is provided with fire-resistant soil layer (504) between said internal layer asbestos tube (502) and the said outer iron pipe (501).
3.
a kind of device of controlling the oxygen sulfur burning according to claim 1 or claim 2 is characterized in that: every road is said to be advanced oxygen pipeline (3) and establishes 15 oxygen jets (5).
4.
a kind of device of controlling the oxygen sulfur burning as claimed in claim 3 is characterized in that: establish vacuum breaker (8) and differential pressure flow meter (9) on the feeding oxygen tube of said sulfur furnace (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202005073U CN202201709U (en) | 2011-06-15 | 2011-06-15 | Device for controlling oxygen-sulfur burning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202005073U CN202201709U (en) | 2011-06-15 | 2011-06-15 | Device for controlling oxygen-sulfur burning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202201709U true CN202201709U (en) | 2012-04-25 |
Family
ID=45965842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202005073U Expired - Fee Related CN202201709U (en) | 2011-06-15 | 2011-06-15 | Device for controlling oxygen-sulfur burning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202201709U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915729A (en) * | 2017-05-03 | 2017-07-04 | 江苏宏泰橡胶助剂有限公司 | A kind of sulfur burning equipment |
| CN106927430A (en) * | 2017-04-24 | 2017-07-07 | 江苏宏泰橡胶助剂有限公司 | A kind of sulfur burning device |
| CN107827086A (en) * | 2017-11-27 | 2018-03-23 | 西北矿冶研究院 | Production device and method of liquid sulfur dioxide |
| CN112971069A (en) * | 2021-02-22 | 2021-06-18 | 西南科技大学 | Drying device and drying process for producing konjac fine powder |
-
2011
- 2011-06-15 CN CN2011202005073U patent/CN202201709U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927430A (en) * | 2017-04-24 | 2017-07-07 | 江苏宏泰橡胶助剂有限公司 | A kind of sulfur burning device |
| CN106915729A (en) * | 2017-05-03 | 2017-07-04 | 江苏宏泰橡胶助剂有限公司 | A kind of sulfur burning equipment |
| CN107827086A (en) * | 2017-11-27 | 2018-03-23 | 西北矿冶研究院 | Production device and method of liquid sulfur dioxide |
| CN112971069A (en) * | 2021-02-22 | 2021-06-18 | 西南科技大学 | Drying device and drying process for producing konjac fine powder |
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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: 20120425 Termination date: 20140615 |
|
| EXPY | Termination of patent right or utility model |