CN202836232U - Symmetrical tilting copper molten bath smelting furnace tuyere nozzle assembly - Google Patents
Symmetrical tilting copper molten bath smelting furnace tuyere nozzle assembly Download PDFInfo
- Publication number
- CN202836232U CN202836232U CN 201220454519 CN201220454519U CN202836232U CN 202836232 U CN202836232 U CN 202836232U CN 201220454519 CN201220454519 CN 201220454519 CN 201220454519 U CN201220454519 U CN 201220454519U CN 202836232 U CN202836232 U CN 202836232U
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- straight
- smelting furnace
- way connection
- nozzle assembly
- pipe portion
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a symmetrical tilting copper molten bath smelting furnace tuyere nozzle assembly which comprises a straight air duct, a three-way connector, a press cap and an opening blocking ball. The three-way connector comprises a straight pipe portion and a side pipe portion, an outlet of the straight pipe portion of the three-way connector is fixedly connected with the straight air duct, a cavity is arranged in the inner wall of an inlet portion of the straight pipe portion of the three-way connector, the outer wall of the inlet portion is fixedly connected with the press cap, a through hole is formed in the center of the press cap, and the side pipe portion of the three-way connector is fixedly connected with an air inlet device. According to the symmetrical tilting copper molten bath smelting furnace tuyere nozzle assembly, the straight air duct enters an air blowing opening in the rear side of a furnace body and stretches into a molten bath for an appropriate depth at a certain tilt angle, and therefore oxygen-enriched air is sent in the molten bath, air pressure and air speed can be effectively stabilized though angle arrangement of the side pipe portion and the straight pipe portion of the three-way connector, a pipe body of the straight air duct is in a stable air inlet state, deposition of residual ash at a nozzle position is reduced, and when the residual ash is deposited at the nozzle position to a certain amount, a steel chisel is placed in the straight air duct and is used for cleaning the residual ash at the nozzle position.
Description
Technical field
The utility model relates to copper melting smelting industry and uses equipment, specifically relates to a kind of symmetrical tilting copper bath smelting furnace tuyere nozzle assembly.
Background technology
The silver stove is a kind of smelting furnace commonly used in the copper melting industry, in fusion process, must continue to be blown into from the side oxygen-enriched air in the smelting furnace, general air intake enters in the body of heater by straight airduct, because the sulfide in the copper mine can cause erosion to refractory brick in the process of slag making reaction, need to restrict in a certain sense the conduction of temperature by the pressure cooling of Copper Water Jacket, cause near the variations in temperature of tuyere nozzle larger, long-play can cause the jet hole dross, and the air effect is advanced in impact.Air port and air intlet place lack buffer part in addition, in use can cause and use inconvenience.
The utility model content
The purpose of this utility model will be eliminated above-mentioned the deficiencies in the prior art and shortcoming exactly, a kind of symmetrical tilting copper bath smelting furnace tuyere nozzle assembly is provided, under the suitable angle prerequisite of determining air intlet and blast pipe, set up the cleaning import, the slag at easy cleaning nozzle place.
For reaching above-mentioned technique effect, the utility model adopts following technical scheme: a kind of symmetrical tilting copper bath smelting furnace tuyere nozzle assembly comprises: straight airduct, three-way connection, pressure cap and the ball of blocking up, three-way connection comprises straight sections and side pipe section, the outlet of three-way connection straight sections is fixedly connected with straight airduct, three-way connection straight sections import department inwall is provided with a cavity, outer wall is fixedly connected with pressure cap, and the pressure cap central part is provided with through hole, and three-way connection side pipe section is fixedly connected with air-intake device.
Preferably, the contraposition of the cavity of described three-way connection import department inwall is provided with pellet.
Preferably, described pressure cap central part through hole is provided with the screens ring along the circumference inward direction.
Preferably, described three-way connection straight sections outlet is provided with seal with the section of being fixedly connected with of straight airduct.
Preferably, the side pipe section center line of described three-way connection and straight sections center line angulation are 55 °-65 °.
The beneficial effects of the utility model:
The straight airduct of the disclosed symmetrical tilting copper bath smelting furnace tuyere nozzle assembly of the utility model enters body of heater rear side blowing mouth and is certain inclination angle and inclines not in the molten bath appropriate depth, in the molten bath, send into oxygen-enriched air whereby, side pipe section by three-way connection and the angle setting of straight sections be steady wind pressure and wind speed effectively, make the body of straight airduct be in a stable air intake state, reduce the deposition of nozzle place slag ash, the slag that enters by drill rod when a certain amount of in the straight airduct the nozzle place when nozzle place slag ash deposition cleans out.
The through hole setting at pressing cap port center can be unloaded pressure cap with regard to available drill rod the slag ash is cleaned out, and this moment, steel ball was headed in the cavity of setting.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein: 1-steel bomb, 2-pressure cap, 3-three-way connection, the straight airduct of 4-, 5-cavity, 6-through hole, 7-billiard room, 8-screens ring, 9-seal.
The specific embodiment
As shown in Figure 1, a kind of symmetrical tilting copper bath smelting furnace tuyere nozzle assembly comprises, straight airduct 4, three-way connection 3, pressure cap 2 and the ball 1 of blocking up, three-way connection 3 comprises straight sections and side pipe section, the side pipe section center line of three-way connection 3 and straight sections center line angulation are 60 °, the outlet of three-way connection 3 straight sections is fixedly connected with straight airduct 4, the outlet of three-way connection straight sections is provided with seal 9 with the section of being fixedly connected with of straight airduct 4, three-way connection 3 straight sections import department inwalls are provided with a cavity 5, the contraposition of the cavity 5 of three-way connection 3 import department's inwalls is provided with shell fragment 7, three-way connection 3 outer walls are fixedly connected with pressure cap 2, pressure cap 2 central parts are provided with through hole 6, pressure cap 2 central part through holes 6 are provided with screens ring 8 along the circumference inward direction, and three-way connection 3 side pipe sections are fixedly connected with air-intake device.
When the side pipe section center line of three-way connection and straight sections center line angulation are 55 °-65 °, effectively steady wind pressure and wind speed.
The straight airduct of the disclosed symmetrical tilting copper bath smelting furnace tuyere nozzle assembly of the utility model enters body of heater rear side blowing mouth and is certain inclination angle and inclines not in the molten bath appropriate depth, in the molten bath, send into oxygen-enriched air whereby, side pipe section by three-way connection and the angle setting of straight sections be steady wind pressure and wind speed effectively, make the body of straight airduct be in a stable air intake state, reduce nozzle place slag, the slag that enters by drill rod when a certain amount of in the straight airduct the nozzle place when nozzle place slag deposits cleans out.
The through hole setting at pressing cap port center can be unloaded pressure cap with regard to available drill rod slag is cleaned out, and this moment, steel ball was headed in the cavity of setting.
Above-described only is preferred embodiment of the present utility model.Should be understood that for the person of ordinary skill of the art, under technology enlightenment provided by the utility model, as the common practise of this area, can also make other equivalent modifications and improvement, also should be considered as protection domain of the present utility model.
Claims (5)
1. symmetrical tilting copper bath smelting furnace tuyere nozzle assembly, comprise: straight airduct, three-way connection, pressure cap and the ball of blocking up, three-way connection comprises straight sections and side pipe section, it is characterized in that: described three-way connection straight sections outlet is fixedly connected with straight airduct, three-way connection straight sections import department inwall is provided with a cavity, outer wall is fixedly connected with pressure cap, and the pressure cap central part is provided with through hole, and three-way connection side pipe section is fixedly connected with air-intake device.
2. described a kind of symmetrical tilting copper bath smelting furnace tuyere nozzle assembly according to claim 1 is characterized in that: the contraposition of the cavity of described three-way connection import department inwall is provided with shell fragment.
3. described a kind of symmetrical tilting copper bath smelting furnace tuyere nozzle assembly according to claim 1, it is characterized in that: described pressure cap central part through hole is provided with the screens ring along the circumference inward direction.
4. described a kind of symmetrical tilting copper bath smelting furnace tuyere nozzle assembly according to claim 1 is characterized in that: described three-way connection straight sections outlet is provided with seal with the section of being fixedly connected with of airduct directly.
5. described a kind of symmetrical tilting copper bath smelting furnace tuyere nozzle assembly according to claim 1, it is characterized in that: the side pipe section center line of described three-way connection and straight sections center line angulation are 55 °-65 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454519 CN202836232U (en) | 2012-09-07 | 2012-09-07 | Symmetrical tilting copper molten bath smelting furnace tuyere nozzle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454519 CN202836232U (en) | 2012-09-07 | 2012-09-07 | Symmetrical tilting copper molten bath smelting furnace tuyere nozzle assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202836232U true CN202836232U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220454519 Expired - Fee Related CN202836232U (en) | 2012-09-07 | 2012-09-07 | Symmetrical tilting copper molten bath smelting furnace tuyere nozzle assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202836232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780880A (en) * | 2019-03-18 | 2019-05-21 | 重庆赛迪热工环保工程技术有限公司 | A kind of quick-disassembly structure of burner |
-
2012
- 2012-09-07 CN CN 201220454519 patent/CN202836232U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780880A (en) * | 2019-03-18 | 2019-05-21 | 重庆赛迪热工环保工程技术有限公司 | A kind of quick-disassembly structure of burner |
| CN109780880B (en) * | 2019-03-18 | 2024-02-23 | 重庆赛迪热工环保工程技术有限公司 | Quick-dismantling structure of combustor |
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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 |
Owner name: CHINA NERIN ENGINEERING CO., LTD. Effective date: 20130415 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Kangjian Inventor after: Peng Tianzhao Inventor after: Liao Wenjiang Inventor after: Li Guining Inventor after: Liu Bin Inventor after: Wu Weiguo Inventor before: Li Kangjian Inventor before: Li Guining Inventor before: Liu Bin Inventor before: Wu Weiguo |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI KANGJIAN LI GUINING LIU BIN WU WEIGUO TO: LI KANGJIAN PENG TIANZHAO LIAO WENJIANG LI GUINING LIU BIN WU WEIGUO |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130415 Address after: 730900 Friendship Road, Baiyin District, Gansu, Baiyin, No. 96 Patentee after: Baiyin Nonferrous Metal Group Co., Ltd. Patentee after: China Nerin Engineering Co., Ltd. Address before: 730900 Friendship Road, Baiyin District, Gansu, Baiyin, No. 96 Patentee before: Baiyin Nonferrous Metal Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20180907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |