CN202660910U - Furnace wall structure of non-ferrous metallurgical kiln - Google Patents
Furnace wall structure of non-ferrous metallurgical kiln Download PDFInfo
- Publication number
- CN202660910U CN202660910U CN 201220307628 CN201220307628U CN202660910U CN 202660910 U CN202660910 U CN 202660910U CN 201220307628 CN201220307628 CN 201220307628 CN 201220307628 U CN201220307628 U CN 201220307628U CN 202660910 U CN202660910 U CN 202660910U
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- kiln
- wall structure
- steel plate
- ferrous metals
- water cooling
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Abstract
The utility model discloses a furnace wall structure of a non-ferrous metallurgical kiln. In order to improve the service life of the metallurgical kiln and reduce the investment cost, the furnace wall structure of the non-ferrous metallurgical kiln comprises fireproofing tiles and a steel plate outside the fireproofing tiles. A water cooling pipe is arranged between the fireproofing tiles and the steel plate. Both ends of the water cooling pipe are respectively connected with a water inlet pipe and a water outlet pipe. The furnace wall structure of the non-ferrous metallurgical kiln provided by the utility model solves the problem that the fireproofing tiles on the furnace wall of the metallurgical kiln in a pure structure with fireproofing tiles and the steel plate are easy to corrode and scour, and short in service life. A molten copper sleeve and a molten steel sleeve are replaced in some parts of the non-ferrous metallurgical kiln, therefore, the investment cost is lowered and the energy consumption is reduced.
Description
Technical field
The utility model relates to a kind of Non-ferrous Metals Metallurgy Furnace And Kiln protecting wall structure.
Background technology
The Non-ferrous Metals Metallurgy Furnace And Kiln kind is a lot.Most stoves all are to be surrounded by the furnace wall, and the structure that consists of the furnace wall has Copper Water Jacket, molten steel cover, spray furnace shell, refractory brick marshalling to add steel plate etc.
The good heat conductivity of Copper Water Jacket can be born larger thermic load, long service life.But Copper Water Jacket is expensive, and once investment is large.
The water-cooling water jackets cost of manufacture of steel construction is low than Copper Water Jacket, but be used in Non-ferrous Metals Metallurgy Furnace And Kiln contact furnace high-temperature, the position that washed away by molten mass is short service life.
Be that Copper Water Jacket or steel structure water cold water jacket all are to take away heat by a large amount of water, the cooling jacket inwall guarantees the water jacket life-span.
Refractory brick marshalling adds the steel plate structure furnace wall, is widely used in the position of a lot of stoves, at the contact furnace high-temperature, the position affects service life equally to be subjected to that molten mass washes away etc.Facts have proved, only depend on and adopt the refractory material of high-quality high-grade to guarantee that the stove life-span is often inadequate, this also is why Non-ferrous Metals Metallurgy Furnace And Kiln more and more adopts water-cooling water jackets, uses especially in a large number Copper Water Jacket as the reason of furnace wall with the work of maintaining the stove long-term stability.
Summary of the invention
The purpose of this utility model is to provide a kind of can improve the Non-ferrous Metals Metallurgy Furnace And Kiln protecting wall structure that metallurgical furnace kiln can reduce again cost of investment service life.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of Non-ferrous Metals Metallurgy Furnace And Kiln protecting wall structure, its design feature are to comprise refractory brick and the steel plate that is arranged on the refractory brick outside; Be provided with water cooling tube between described refractory brick and the steel plate, the two ends of this water cooling tube link to each other with outlet pipeline with inlet pipeline respectively.
Further, described water cooling tube two ends have elbow, and described elbow passes steel plate, then link to each other with outlet pipeline with inlet pipeline respectively.
According to embodiment of the present utility model, be provided with insulating brick, thermal insulation layer between described refractory brick and the steel plate; Described water cooling tube is arranged between refractory brick and the insulating brick.Further, described water cooling tube two ends have elbow, and described elbow passes insulating brick, thermal insulation layer and steel plate successively, then link to each other with outlet pipeline with inlet pipeline respectively.
As a kind of concrete form of inlaying water cooling tube, have U-lag on the described refractory brick, described water cooling tube places in this U-lag.
Above-mentioned water cooling tube is preferably water-cooled copper, good thermal conduction.Above-mentioned insulating brick is light-weight insulating brick.For the ease of linking to each other with outlet pipeline with inlet pipeline, above-mentioned elbow is preferably 90 degree elbows.
Described thermal insulation layer is alumina silicate fiber felt or asbestos board.
Nationality is by said structure, the protecting wall structure of this Non-ferrous Metals Metallurgy Furnace And Kiln that the utility model provides, add outer steel plate by refractory brick marshalling and consist of, the cooling copper tube that is embedded in the refractory brick U-lag is arranged in the described protecting wall structure, the copper pipe two ends are that 90 degree elbows stretch out respectively the outer wall steel plate.One end of described refractory brick has U-lag.
Described refractory brick marshalling is made of the refractory brick that has U-lag, one deck light-weight insulating brick and thermal insulation layer.
The utility model cooling copper tube two ends are that 90 degree elbows pass light-weight insulating brick, thermal insulation layer and steel plate and stretch out respectively the outer wall steel plate.One end connects inlet pipeline, and the other end is the connected water outlet pipe road.The cooling water current cool off refractory brick by copper pipe, make the furnace wall life.
Compared with prior art, the beneficial effects of the utility model are: the utility model has solved simple refractory brick and has added the not anti-molten mass of steel plate furnace wall construction and wash away short problem of life-span, and some the position instead of copper water jacket on some non-ferrous metallurgical furnace, molten steel cover reduce cost of investment, reduce energy consumption.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
A kind of protecting wall structure of Non-ferrous Metals Metallurgy Furnace And Kiln as shown in Figure 1 and Figure 2, mainly by the refractory brick 1 with U-lag, is embedded in the water-cooled copper 5 in the U-lag from the inboard to the outside, light-weight insulating brick 4, thermal insulation layer 3 and outer wall steel plate 2 consist of.Described water-cooled copper 5 two ends are that 90 degree elbows pass insulating brick 4 and thermal insulation layer 3 stretches out steel plate 2, one termination water inlet pipes outside the furnace wall, other end connected water outlet pipe.
Refractory brick one end of side contacts molten mass or gas has U-lag in the furnace wall; cooling copper tube is embedded in the U-lag; the copper pipe two ends are that 90 degree elbows stretch out steel plate outside the furnace wall; the water inlet of one end; other end water outlet; current cool off refractory brick by copper pipe, play protection refractory brick and prolong the refractory brick effect in service life.
Operation principle of the present utility model is as follows: cooling water reaches the effect of cooling protection U-lag refractory brick 1 by water-cooled copper 5, and prolonged the service life of furnace wall.
The content that above-described embodiment is illustrated should be understood to these embodiment and only is used for being illustrated more clearly in the utility model, and be not used in the restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
Claims (9)
1. a Non-ferrous Metals Metallurgy Furnace And Kiln protecting wall structure is characterized in that, comprises refractory brick (1) and is arranged on the steel plate (2) in refractory brick (1) outside; Be provided with water cooling tube (5) between described refractory brick (1) and the steel plate (2), the two ends of this water cooling tube (5) link to each other with outlet pipeline with inlet pipeline respectively.
2. Non-ferrous Metals Metallurgy Furnace And Kiln protecting wall structure according to claim 1 is characterized in that, is provided with insulating brick (4), thermal insulation layer (3) between described refractory brick (1) and the steel plate (2); Described water cooling tube (5) is arranged between refractory brick (1) and the insulating brick (4).
3. Non-ferrous Metals Metallurgy Furnace And Kiln protecting wall structure according to claim 1 is characterized in that, described water cooling tube (5) two ends have elbow, and described elbow passes steel plate (2).
4. Non-ferrous Metals Metallurgy Furnace And Kiln protecting wall structure according to claim 2 is characterized in that, described water cooling tube (5) two ends have elbow, and described elbow passes insulating brick (4), thermal insulation layer (3) and steel plate (2) successively.
5. Non-ferrous Metals Metallurgy Furnace And Kiln protecting wall structure according to claim 1 and 2 is characterized in that, described refractory brick has U-lag on (1), and described water cooling tube (5) places in this U-lag.
6. one of according to claim 1 ~ 4 described Non-ferrous Metals Metallurgy Furnace And Kiln protecting wall structure is characterized in that, described water cooling tube (5) is water-cooled copper.
7. according to claim 2 or 4 described Non-ferrous Metals Metallurgy Furnace And Kiln protecting wall structures, it is characterized in that, described insulating brick (4) is light-weight insulating brick.
8. according to claim 3 or 4 described Non-ferrous Metals Metallurgy Furnace And Kiln protecting wall structures, it is characterized in that, described elbow is 90 degree elbows.
9. according to claim 2 or 4 described Non-ferrous Metals Metallurgy Furnace And Kiln protecting wall structures, it is characterized in that, described thermal insulation layer (3) is alumina silicate fiber felt or asbestos board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220307628 CN202660910U (en) | 2012-06-28 | 2012-06-28 | Furnace wall structure of non-ferrous metallurgical kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220307628 CN202660910U (en) | 2012-06-28 | 2012-06-28 | Furnace wall structure of non-ferrous metallurgical kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202660910U true CN202660910U (en) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220307628 Expired - Fee Related CN202660910U (en) | 2012-06-28 | 2012-06-28 | Furnace wall structure of non-ferrous metallurgical kiln |
Country Status (1)
| Country | Link |
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| CN (1) | CN202660910U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363806A (en) * | 2013-07-23 | 2013-10-23 | 鞍钢集团工程技术有限公司 | Heating furnace wall cooling device and use method thereof |
| CN108613555A (en) * | 2013-12-20 | 2018-10-02 | 魁北克9282-3087公司（加钛顾问公司） | The method of metallurgical furnace and the existing flame retardant coating of repacking for smelting mineral |
-
2012
- 2012-06-28 CN CN 201220307628 patent/CN202660910U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363806A (en) * | 2013-07-23 | 2013-10-23 | 鞍钢集团工程技术有限公司 | Heating furnace wall cooling device and use method thereof |
| CN108613555A (en) * | 2013-12-20 | 2018-10-02 | 魁北克9282-3087公司（加钛顾问公司） | The method of metallurgical furnace and the existing flame retardant coating of repacking for smelting mineral |
| CN108613555B (en) * | 2013-12-20 | 2020-04-14 | 魁北克9282-3087公司（加钛顾问公司） | Metallurgical furnace for smelting minerals and method for retrofitting an existing refractory layer |
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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: 20130109 Termination date: 20190628 |
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| CF01 | Termination of patent right due to non-payment of annual fee |