CN202371741U - Wind-coal mixing jetting device for fuming furnaces - Google Patents
Wind-coal mixing jetting device for fuming furnaces Download PDFInfo
- Publication number
- CN202371741U CN202371741U CN2011204975290U CN201120497529U CN202371741U CN 202371741 U CN202371741 U CN 202371741U CN 2011204975290 U CN2011204975290 U CN 2011204975290U CN 201120497529 U CN201120497529 U CN 201120497529U CN 202371741 U CN202371741 U CN 202371741U
- Authority
- CN
- China
- Prior art keywords
- mixing
- level
- grades
- level mixing
- branch
- 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
Images
Abstract
The utility model discloses a wind-coal mixing jetting device for fuming furnaces, which comprises a primary wind coal pipe, a secondary tuyere, a primary mixing box, a first level mixing pipe, a second level mixing pipe and a third level mixing pipe, wherein the primary mixing box is communicated with the primary wind coal pipe, the first level mixing pipe is provided with a first level mixing inlet and a first level mixing outlet branch, the first level mixing inlet is communicated with the primary mixing box, the second level mixing pipe is provided with a second level mixing inlet branch and a second level mixing outlet branch, the second level mixing inlet branch is communicated with the first level mixing outlet branch, the third level mixing pipe is provided with a third level mixing inlet branch and a third level mixing outlet branch, the third level mixing inlet branch is communicated with the second level mixing outlet branch, and the third level mixing outlet branch is communicated with the secondary tuyere. According to the wind-coal mixing jetting device for fuming furnaces, quadruple mixing is performed, the wind and the coal are mixed uniformly, abrasion of inner walls of mixing pipes caused by wind-coal mixtures is reduced, the service life is prolonged, and the production cost is improved.
Description
Technical field
The utility model relates to a kind of mixed injection device, relates in particular to a kind of fuming furnace wind coal injecting mixed device.
Background technology
Present wind coal mixed injection device generally is made up of wind coal bin, metal hose, a tuyere assembly, and a wind coal bin wind coal mixing is inhomogeneous, causes the fuming furnace tuyere to advance the coal inequality; Influence reduction effect; Even cause dead stove, and service life is short, and production efficiency is low.
The utility model content
The technical problem that the utility model will solve provides and a kind ofly mixes, long service life, fuming furnace wind coal injecting mixed device that production efficiency is high.
In order to solve the problems of the technologies described above; The fuming furnace wind coal mixed injection device of the utility model; Comprise wind coal pipe and secondary tuyere, also comprise elementary blending bin, one-level mixing tube, secondary mixing tube and three grades of mixing tubes, said elementary blending bin and a wind coal pipe UNICOM; Said one-level mixing tube is provided with one-level to be mixed inlet and one-level and mixes and divide outlet, said one-level to mix inlet and elementary blending bin UNICOM; Said secondary mixing tube is provided with secondary mixing subentry and secondary mixes the branch outlet, and said secondary mixing subentry mixes branch outlet UNICOM with one-level; Said three grades of mixing tubes are provided with three grades and mix subentry and the outlet of three grades of mixing branches, and said three grades of mixing subentries mix branch outlet UNICOM, outlet of said three grades of mixing branches and secondary tuyere UNICOM with secondary.
Adopt the structure of the utility model; Because with elementary blending bin, one-level mixing tube, secondary mixing tube and three grades of mixing tubes; The wind coal gets into elementary blending bin through after tentatively mixing, and entering one-level mixing tube carries out the one-level mixing, mixes branch outlet entering secondary mixing tube through one-level again and carries out the secondary mixing; Mix through secondary then and divide three grades of mixing tubes of outlet entering to carry out three grades of mixing, divide outlet to be delivered to secondary tuyere by three grades of mixing at last and get into fuming furnace; Because after the quadruple mixing, wind, coal mix, and have reduced the wearing and tearing of wind coal mixtures to the mixing tube inwall, have prolonged service life, have improved production efficiency.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of the utility model secondary mixing tube.
Fig. 3 is the structural representation of three grades of mixing tubes of the utility model.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in detail:
Like Fig. 1, Fig. 2, shown in Figure 3; The fuming furnace wind coal mixed injection device of the utility model; Comprise wind coal pipe 1 and secondary tuyere, also comprise elementary blending bin 2, one-level mixing tube 10, secondary mixing tube 8 and three grades of mixing tubes 6, said elementary blending bin 2 and wind coal pipe 1 UNICOM; Said one-level mixing tube 10 is provided with one-level to be mixed 11 and four one-levels of inlet and mixes and divide outlet 9, said one-level to mix inlet 11 and elementary blending bin 1 UNICOM; Said secondary mixing tube 8 is provided with four secondary mixing subentries 3 and eight secondarys mix branch outlet 4, and said four secondary mixing subentries 3 and four one-levels are mixed branch outlet 9 corresponding UNICOMs; Said three grades of mixing tubes 6 are provided with eight three grades to be mixed subentries 5 and mixes and divide 7, said eight three grades of outlets to mix subentries 5 to mix with eight secondarys and divide outlet 4 corresponding UNICOMs with 15 three grades, said 15 three grades mix branch export 7 all with secondary tuyere UNICOM.Said three grades of mixing portions, the number of its entrance and exit can change as required.
The above specific embodiment is the most preferred embodiment of the utility model, and the quantity of the entrance and exit of one to three grade of mixing tube can be selected different numerical as required, all in the protection domain of the utility model.
Mix said one-level mixing tube 10, secondary mixing tube 8 and three grades of mixing tube 6 L-shaped distributions on vertical plane in order more to help the wind coal.
Claims (3)
1. fuming furnace wind coal mixed injection device; Comprise a wind coal pipe (1) and secondary tuyere; It is characterized in that: also comprise elementary blending bin (2), one-level mixing tube (10), secondary mixing tube (8) and three grades of mixing tubes (6), said elementary blending bin (2) and a wind coal pipe (1) UNICOM; Said one-level mixing tube (10) is provided with one-level and mixes inlet (11) and one-level mixing branch outlet (9), and said one-level is mixed inlet (11) and elementary blending bin (1) UNICOM; Said secondary mixing tube (8) is provided with secondary mixing subentry (3) and secondary mixes branch outlet (4), and said secondary mixing subentry (3) mixes branch outlet (9) UNICOM with one-level; Said three grades of mixing tubes (6) are provided with three grades and mix subentry (5) and three grades of mixing branch outlets (7), and said three grades of mixing subentries (5) mix branch outlet (4) UNICOM, said three grades of mixing branch outlets (7) and secondary tuyere UNICOM with secondary.
2. fuming furnace wind coal mixed injection device according to claim 1 is characterized in that: said one-level mixing tube (10) is provided with 1 one-level and mixes inlet (11) and 4 one-levels mixing branch outlets (9); Said secondary mixing tube (8) is provided with 4 secondary mixing subentries (3) and 8 secondarys mix branch outlet (4); Said three grades of mixing tubes (6) are provided with 8 three grades and mix subentry (5) and 15 three grades mixing branch outlets (7).
3. fuming furnace wind coal mixed injection device according to claim 1 and 2 is characterized in that: said one-level mixing tube (10), secondary mixing tube (8) and three grades of mixing tubes (6) L-shaped distribution on vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204975290U CN202371741U (en) | 2011-12-05 | 2011-12-05 | Wind-coal mixing jetting device for fuming furnaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204975290U CN202371741U (en) | 2011-12-05 | 2011-12-05 | Wind-coal mixing jetting device for fuming furnaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202371741U true CN202371741U (en) | 2012-08-08 |
Family
ID=46595440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204975290U Expired - Fee Related CN202371741U (en) | 2011-12-05 | 2011-12-05 | Wind-coal mixing jetting device for fuming furnaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202371741U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866134A (en) * | 2013-09-12 | 2014-06-18 | 湖南水口山有色金属集团有限公司 | Fuming furnace and coal supply pipeline thereof |
| CN104561562A (en) * | 2014-12-08 | 2015-04-29 | 广西泰星电子焊接材料有限公司 | Fuming furnace for performing dilution treatment on low-grade metal mineral aggregate |
| CN112628513A (en) * | 2020-12-31 | 2021-04-09 | 耒阳市焱鑫有色金属有限公司 | Method for manufacturing and installing connecting pipe of air nozzle primary air coal pipe of continuous fuming furnace |
-
2011
- 2011-12-05 CN CN2011204975290U patent/CN202371741U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866134A (en) * | 2013-09-12 | 2014-06-18 | 湖南水口山有色金属集团有限公司 | Fuming furnace and coal supply pipeline thereof |
| CN103866134B (en) * | 2013-09-12 | 2016-08-17 | 湖南水口山有色金属集团有限公司 | Fuming furnace and coal supply pipeline thereof |
| CN104561562A (en) * | 2014-12-08 | 2015-04-29 | 广西泰星电子焊接材料有限公司 | Fuming furnace for performing dilution treatment on low-grade metal mineral aggregate |
| CN112628513A (en) * | 2020-12-31 | 2021-04-09 | 耒阳市焱鑫有色金属有限公司 | Method for manufacturing and installing connecting pipe of air nozzle primary air coal pipe of continuous fuming furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204138830U (en) | Melt pipe dislocation docking unit blender | |
| CN202371741U (en) | Wind-coal mixing jetting device for fuming furnaces | |
| CN102705710A (en) | Multi-well alternant separation measurement combined device for rapidly switching separate delivery and mixing delivery of gas and liquid | |
| CN203018025U (en) | Rapid and uniform pipeline material mixer | |
| CN103341620B (en) | A kind of humidity control system for condensed water in cooling bay in casting | |
| CN102489068B (en) | Device and method for preventing feeding valve of ceramic filter from being blocked | |
| CN205276881U (en) | Cooling system of cooling water flow direction adjustable cooling device and bulky concrete | |
| CN203411389U (en) | Novel combined anaerobic reactor | |
| CN202517578U (en) | Movable bulk dry-mixed mortar tank | |
| CN202848645U (en) | Conveying system of tailing secondary pump station | |
| CN202371696U (en) | On-line cleaning steam boiler device | |
| CN111675317A (en) | Hydrolysis acidification pool for suspended filler | |
| CN202594399U (en) | Automatic feeding system for magnetic material | |
| CN202175564U (en) | Polycrystalline silicon reduction furnace with feeding device | |
| CN201764256U (en) | Splitter for coal slurry conveyed in pipeline | |
| CN203998989U (en) | A kind of sour ore deposit mixed solution divider of Titanium White Production By Sulfuric Acid Process | |
| CN203346056U (en) | Sewage collecting device | |
| CN204702568U (en) | Anaerobic digestor charging water-distributing device | |
| CN203173886U (en) | Water distribution device for high-efficiency internal circulation anaerobic reactor | |
| CN204702569U (en) | The charging water-distributing device of anaerobic digestor | |
| CN203342423U (en) | Pipeline system of blowdown collection tank | |
| CN204165782U (en) | A kind of fluid sampling apparatus | |
| CN203721825U (en) | Electric pile of flow battery and flow battery system with electric pile | |
| CN202490575U (en) | Intelligent shield polymer compound mixing system | |
| CN203140680U (en) | Gas feeding structure on forging furnaces |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20131205 |