CN203578760U - Skimmer - Google Patents
Skimmer Download PDFInfo
- Publication number
- CN203578760U CN203578760U CN201320790835.2U CN201320790835U CN203578760U CN 203578760 U CN203578760 U CN 203578760U CN 201320790835 U CN201320790835 U CN 201320790835U CN 203578760 U CN203578760 U CN 203578760U
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- China
- Prior art keywords
- cooling
- water pipe
- base body
- cooling water
- matrix
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- Expired - Fee Related
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Abstract
The utility model discloses a skimmer which comprises a cooling base body and an internal cooling water pipe, wherein the cooling base body has a cuboid structure; a plurality of trapezoid grooves are evenly and respectively distributed on the bottom surface and the two corresponding sides of the cooling base body in parallel, so that fins which are convenient in heat dissipation can be formed; the cooling water pipe is bended into a U shape for a plurality of times along the interior of the cooling base body; a water inlet and a water outlet of the cooling water pipe are respectively arranged on the upper surface of the cooling base body; the cooling base body is internally provided with a plurality of through holes; the cooling base body is closely combined and fixed with the cooling water pipe in a way of surface micro-melting. According to the skimmer provided by the utility model, the fins are arranged on the surface of the copper base body, and the cooling water pipe is bended for a plurality of times, so that a three-dimensional cooling effect can be formed for the refractory material of the skimmer, the surface temperature of the refractory material of the skimmer is reduced, the temperature of the service environment of the skimmer is indirectly reduced, and the service life of the skimmer is prolonged; the plurality of through holes are formed in the copper base body, so that the consumption of metal copper is reduced while the strength of the base body is guaranteed, and the cost is lowered.
Description
Technical field
The utility model relates to a kind of skimming tool, belongs to metallurgy industry ironmaking technology field.
Background technology
Skimming tool is the device that promotes that high-temperature liquid furnace slag (1400-1500 ℃) in blast furnace casting process, molten iron (1400-1600 ℃) effectively separate.On skimming tool, connect main trough of blast furnace, under connect iron runner, bypass connects slag runner, on cast house, in core node position, is also the unique node that guarantees that slag iron effectively separates, to blast furnace casting process stable, direct motion is very important.From broadly, skimming tool is by front groove, Sha Ba, baffle plate (being also called lintel or large lock), passageway, The Small Well (molten iron outlet, connects the Zhigou that flows to hot-metal bottle) and put residual iron duct and form.Current, many scholars by baffle plate referred to as skimming tool.The chief component of skimming tool is the refractory material of different performance and the high temperature box hat in outside of inner side.Skimming tool is subject to washing away and the chemical erosion of slag of high temperature liquid iron for a long time, and its Service Environment is very severe.
Utility model content
Object: in order to overcome the deficiencies in the prior art, the utility model provides a kind of skimming tool.
Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of skimming tool, comprise cooling matrix and built-in cooling water pipe, it is characterized in that: described cooling matrix is rectangular structure, the bottom surface of described cooling matrix and two corresponding side surface are evenly parallel to be distributed with multiple prismatoid grooves and to form the fin of being convenient to heat radiation, described cooling water pipe along cooling matrix inside repeatedly U-shaped bending arrange continuously, the water inlet of cooling water pipe and delivery port are all arranged on the upper surface of cooling matrix; Described cooling matrix inside offers multiple through holes.
Described skimming tool, is characterized in that: described fin is isosceles trapezoidal structure, and wherein upper base is link, goes to the bottom as free end.
Described skimming tool, is characterized in that: between described cooling matrix and cooling water pipe, be that the micro-molten mode in surface is combined closely fixing.
Described skimming tool, is characterized in that: described cooling matrix is oxygen-free copper material.
Described skimming tool, is characterized in that: described through hole is cuboid through hole.
Described skimming tool, is characterized in that: described cooling water pipe is many parallel being located in cooling matrix, and material is rolled steel tube.
Beneficial effect: the skimming tool that the utility model provides, have the following advantages: (1) skimming tool has adopted oxygen-free copper material to do matrix, compared with plain cast iron coldplate, the heat conductivility of copper is better, in the setting of copper matrix surface, be convenient in addition the fin of heat radiation, promote on the whole the cooling capacity of coldplate, and then can reduce the use amount of cooling water; (2) adopt through the steel of rolling and make cooling water pipe, avoided cooling water pipe that burn through easily occurs in casting process, and low problem (3) cooling water pipe and the moulding of matrix one-step casting of yield rate, welding process reduced, improve production efficiency, reduced production cost; (4) cooling water pipe adopts repeatedly bending mode, can form three-dimensional three-dimensional cooling effect to the resistance to material of skimming tool, reduces the temperature on the resistance to material of skimming tool surface, has indirectly reduced the temperature of skimming tool Service Environment, thereby has extended its service life; (5) on copper matrix, there are multiple through holes, when guaranteeing matrix strength, reduced the consumption of metallic copper, reduce costs.
Accompanying drawing explanation
Fig. 1 and Fig. 2 are structural representation of the present utility model;
In figure: cooling plate base body 1, cooling water pipe 2, fin 3, through hole 4.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As depicted in figs. 1 and 2, a kind of skimming tool, comprise cooling matrix 1 and built-in cooling water pipe 2, described cooling matrix 1 is rectangular structure, the bottom surface of described cooling matrix and two corresponding side surface are evenly parallel to be distributed with multiple prismatoid grooves and to form the fin 3 of being convenient to heat radiation, described cooling water pipe 2 along cooling matrix 1 inside repeatedly U-shaped bending arrange continuously, the water inlet of cooling water pipe 2 and delivery port are all arranged on the upper surface of cooling matrix; Described cooling matrix inside offers multiple cuboid through holes 4.
Described skimming tool, is characterized in that: described fin 3 is isosceles trapezoidal structure, and wherein upper base is link, goes to the bottom as free end.
Described skimming tool, is characterized in that: between described cooling matrix 1 and cooling water pipe 2, be that the micro-molten mode in surface is combined closely fixing.
Described skimming tool, is characterized in that: described cooling matrix 1 is oxygen-free copper material.
Described skimming tool, is characterized in that: described cooling water pipe 2 is many parallel being located in cooling matrix, and material is rolled steel tube.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a skimming tool, comprise cooling matrix and built-in cooling water pipe, it is characterized in that: described cooling matrix is rectangular structure, the bottom surface of described cooling matrix and two corresponding side surface are evenly parallel to be distributed with multiple prismatoid grooves and to form the fin of being convenient to heat radiation, described cooling water pipe along cooling matrix inside repeatedly U-shaped bending arrange continuously, the water inlet of cooling water pipe and delivery port are all arranged on the upper surface of cooling matrix; Described cooling matrix inside offers multiple through holes.
2. skimming tool according to claim 1, is characterized in that: described fin is isosceles trapezoidal structure, and wherein upper base is link, goes to the bottom as free end.
3. skimming tool according to claim 1, is characterized in that: between described cooling matrix and cooling water pipe, be that the micro-molten mode in surface is combined closely fixing.
4. skimming tool according to claim 1, is characterized in that: described cooling matrix is oxygen-free copper material.
5. skimming tool according to claim 1, is characterized in that: described through hole is cuboid through hole.
6. according to the skimming tool described in claim 1 to 5 any one, it is characterized in that: described cooling water pipe is many parallel being located in cooling matrix, and material is rolled steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790835.2U CN203578760U (en) | 2013-12-05 | 2013-12-05 | Skimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790835.2U CN203578760U (en) | 2013-12-05 | 2013-12-05 | Skimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203578760U true CN203578760U (en) | 2014-05-07 |
Family
ID=50576733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320790835.2U Expired - Fee Related CN203578760U (en) | 2013-12-05 | 2013-12-05 | Skimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203578760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110396565A (en) * | 2019-07-23 | 2019-11-01 | 长兴明天炉料有限公司 | A kind of novel erosion resistant blast furnace iron outlet groove |
-
2013
- 2013-12-05 CN CN201320790835.2U patent/CN203578760U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110396565A (en) * | 2019-07-23 | 2019-11-01 | 长兴明天炉料有限公司 | A kind of novel erosion resistant blast furnace iron outlet groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160930 Address after: 214500 No. 95 Leap Road, Xinqiao Town, Jiangsu, Jingjiang Patentee after: JIANGSU DINGXUN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: 214537 No. 96 Leap Road, Xinqiao Town, Jingjiang City, Jiangsu, Taizhou Patentee before: Jiangsu Lianxing Complete Sets of Equipment Manufacture Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20191205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |