CN201706888U - Flash smelting furnace reaction tower used for copper smelting - Google Patents
Flash smelting furnace reaction tower used for copper smelting Download PDFInfo
- Publication number
- CN201706888U CN201706888U CN2010202453499U CN201020245349U CN201706888U CN 201706888 U CN201706888 U CN 201706888U CN 2010202453499 U CN2010202453499 U CN 2010202453499U CN 201020245349 U CN201020245349 U CN 201020245349U CN 201706888 U CN201706888 U CN 201706888U
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- water
- housing
- tower
- copper
- reaction tower
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- Expired - Lifetime
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Abstract
The utility model relates to a flash smelting furnace reaction tower used for copper smelting, which includes a tower top, a tower wall and a connecting part under the tower. The tower wall comprises a steel housing and an inner lining built by refractory bricks, the housing is divided into a plurality of layers in the height, a copper horizontal cooling water jacket is embedded into the space between every two adjacent layers, a plurality of independent water cavities are arranged along the circumference on the outer side of each layer of housing through welding, and a water inlet and a water outlet are arranged on each water cavity. The cooling water is externally connected for cooling the housing and preventing the inner lining from being eroded by high temperature, thereby prolonging the service life of the inner lining and improving the safety of the reaction tower.
Description
Technical field
The utility model relates to and is used for the flash furnace reaction tower that copper is smelted.
Background technology
Flash stove smelting technology be with dried concentrate through concentrate burner with spray into the flash stove after plant air fully mixes, in reaction tower, carry out the fusion process of thermal dissociation and oxidation reaction.The matte that obtains separates in sedimentation basin with slag.The flash stove is a kind of equipment of high reinforcement fusion process.Reaction tower is that copper is smelted the main position that chemical reaction takes place, and is made up of connecting portion under cat head, Ta Bi and the tower.The housing that the tower wall is surrounded by steel plate and build the liner that forms by laying bricks or stones by refractory brick and form, housing in height is divided into several layers, embeds copper horizontal cooling jacket between the adjacent layer, except that the reaction tower cat head, body of the tower surrounds shell by steel plate, and the liner in the shell is built by laying bricks or stones by refractory brick and formed.The main fusion process of flash occurs in the reaction tower.Continuous increase along with inventory, especially in recent years the fluctuation of international raw materials market, the Cu grade constantly reduces, and the S grade improves constantly, S/Cu constantly increases, reaction heat continues to increase, and the reaction tower thermic load raises, and very easily causes the liner ablation, make that the tower wall temperature is too high, even the rubescent phenomenon of steel plate housing between water jacket can appear, influenced the intensity of steel plate, the safety that jeopardizes the entire reaction tower.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art part, and a kind of flash furnace reaction tower that copper is smelted that is used for is provided, and by the steel plate housing is in time cooled off, the protection liner is not subjected to the high temperature ablation, improves the security of reaction tower.
For achieving the above object, the utility model has adopted following technical scheme: it comprises connecting portion under cat head, Ta Bi and the tower, the tower wall is by the steel housing and build the liner that forms by laying bricks or stones by refractory brick and form, housing in height is divided into several layers, embed copper horizontal cooling jacket between the adjacent layer, every layer of hull outside is along circumferentially being provided with several independently water cavities by welding, and each water cavity is provided with the water-in and water-out interface.By external cooling water water is introduced in the water cavity of housing, housing is cooled off, can protect liner not to be subjected to the high temperature ablation.
In order to make the cooling water in the water cavity can be fully mobile, the water inlet interface of each water cavity be located at the below of water cavity one end, and the water outlet interface is located at the top of the water cavity other end.Cold water is flowed into by water cavity one end below like this, rises in the back that is heated, and is flowed out by other end top.
As shown from the above technical solution, the utility model cools off housing by external cooling water by outside the housing of tower wall cooling water cavity being set, and can protect liner not to be subjected to the high temperature ablation, prolongs liner service life, the security that improves reaction tower.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model is by comprising cat head, connecting portion under Ta Bi and the tower, the tower wall is by the steel housing and build the liner that forms by laying bricks or stones by refractory brick and form, housing in height is divided into several layers, embed copper horizontal cooling jacket between the adjacent layer, Figure 1 shows that the cross-sectional structure at every layer of housing place of tower wall, housing 1 inboard is a liner 2, housing 1 outside is along circumferentially being separated into several independently water cavities 3 by steel plate 5 and dividing plate 4 by welding, be respectively equipped with on each water cavity 3, water outlet interface (not drawing among the figure), the water inlet interface is located at the below of water cavity one end, and the water outlet interface is located at the top of the water cavity other end.By external cooling water water is introduced in the water cavity of housing, housing is cooled off, can protect liner not to be subjected to the high temperature ablation.
Claims (2)
1. be used for the flash furnace reaction tower that copper is smelted, comprise connecting portion under cat head, Ta Bi and the tower, the tower wall is by steel housing (1) and build the liner (2) that forms by laying bricks or stones by refractory brick and form, housing (10) in height is divided into several layers, embed copper horizontal cooling jacket between the adjacent layer, it is characterized in that every layer of housing (1) outside along circumferentially by welding several independently water cavities (3) being set, each water cavity (3) is provided with the water-in and water-out interface.
2. the flash furnace reaction tower that is used for the copper smelting according to claim 1 is characterized in that the water inlet interface of each water cavity (3) is located at the below of water cavity one end, and the water outlet interface is located at the top of the water cavity other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202453499U CN201706888U (en) | 2010-06-30 | 2010-06-30 | Flash smelting furnace reaction tower used for copper smelting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202453499U CN201706888U (en) | 2010-06-30 | 2010-06-30 | Flash smelting furnace reaction tower used for copper smelting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201706888U true CN201706888U (en) | 2011-01-12 |
Family
ID=43444049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202453499U Expired - Lifetime CN201706888U (en) | 2010-06-30 | 2010-06-30 | Flash smelting furnace reaction tower used for copper smelting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201706888U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017542A (en) * | 2011-09-26 | 2013-04-03 | 铜陵佳茂雕塑铸造加工有限责任公司 | Composite ceramic water-cooled copper bush of flash furnace and production method thereof |
| CN109163563A (en) * | 2018-08-28 | 2019-01-08 | 天津闪速炼铁技术有限公司 | A kind of full chilling metallurgical furnace and the method in its inner wall building protective layer |
-
2010
- 2010-06-30 CN CN2010202453499U patent/CN201706888U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017542A (en) * | 2011-09-26 | 2013-04-03 | 铜陵佳茂雕塑铸造加工有限责任公司 | Composite ceramic water-cooled copper bush of flash furnace and production method thereof |
| CN109163563A (en) * | 2018-08-28 | 2019-01-08 | 天津闪速炼铁技术有限公司 | A kind of full chilling metallurgical furnace and the method in its inner wall building protective layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110112 |
|
| CX01 | Expiry of patent term |