CN2874386Y - Semi egg type section furnace beating ring - Google Patents
Semi egg type section furnace beating ring Download PDFInfo
- Publication number
- CN2874386Y CN2874386Y CN 200520032689 CN200520032689U CN2874386Y CN 2874386 Y CN2874386 Y CN 2874386Y CN 200520032689 CN200520032689 CN 200520032689 CN 200520032689 U CN200520032689 U CN 200520032689U CN 2874386 Y CN2874386 Y CN 2874386Y
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- CN
- China
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- section
- furnace
- ring
- beating ring
- sections
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- 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
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Abstract
The utility model is a half eggshell-shaped section furnace-pounding ring; in the casting and use process of line frequency melting furnace, the mixed impurities are easy to be found and eliminated in the process of adding the fireproof materials in order to prevent the insulating material in the cavity body from falling off, simultaneously reducing the cost of furnace ring. The utility model adopts the section furnace-pounding ring. The shape of section furnace ring is half eggshell-shaped which at least can be divided into two sections; the lower section is the bottom section, and the upper port of the lower section is same with the lower port of the upper section; the upper port of the lower section of the adjacent two sections is same with the lower port of the upper section, and a bolt is positioned between the two sections for positioning.
Description
Technical field
The utility model belongs to the furnace beating ring that power frequency smelting furnace uses in the casting use.
Background technology
When power frequency smelting furnace uses in reality, to the fire-resistant furnace charge of one deck be set heat-barrier material cavity (barrel) inwall in coil, traditional method to set up is to use whole furnace beating ring, after the heat-barrier material cavity bottom adds fire-resistant furnace charge tamping, whole furnace beating ring is inserted cavity, evenly reserve the gap between whole furnace beating ring periphery and the heat-barrier material cavity, in the gap, add the fork arm tamping of fire-resistant furnace charge then, because the circle wall of whole furnace beating ring is dark, run into the heat-barrier material cavity during with the fork arm tamping easily, make the cavity heat-barrier material come off, form the impurity of fire-resistant furnace charge, also have, when in adding fire-resistant furnace charge process, sneaking into impurity, one be difficult for to find, easy-clear not after the two is found.Also has whole furnace beating ring complex manufacturing technology, the cost height.
Summary of the invention
Power frequency smelting furnace comes off for fear of the cavity heat-barrier material in the casting use, adds to find easily in the fire-resistant furnace charge process and remove and sneak into impurity, reduces the furnace beating ring cost simultaneously, and the utility model adopts section furnace beating ring.
The utility model is to realize like this, section furnace beating ring be shaped as semi egg type, this semi egg type is divided into two sections at least, bottom one section is end section, the upper port of end section is identical with the lower port of the preceding paragraph, the upper port of adjacent two sections hypomeres is identical with the lower port of epimere, locatees with latch between two sections.
Every section high 250-300mm of above-mentioned section furnace beating ring.
The utility model is because the fire-resistant furnace charge of segmental-tamping, so can see impurity when adding fire-resistant furnace charge clearly and easily with contaminant removal, because the circle wall of section furnace beating ring is shallow, be not easy to run into the heat-barrier material cavity during with the fork arm tamping, just be not easy in fire-resistant furnace charge, to sneak into the impurity that the cavity heat-barrier material comes off and forms.The section furnace beating ring manufacture craft is simple, and cost is low.
Description of drawings
Fig. 1 is a section furnace beating ring sectional structure schematic diagram
The specific embodiment
As Fig. 1, section furnace beating ring be shaped as semi egg type, this semi egg type is divided into three sections, bottom one section is end section 1, the upper port of end section 1 is identical with the lower port in stage casing 2, and the upper port in stage casing 2 is identical with the lower port of epimere 3, locatees with latch 4 between two sections.
Every section high 250mm of above-mentioned section furnace beating ring.
After the heat-barrier material cavity bottom adds fire-resistant furnace charge tamping, the one section furnace beating ring in bottom is inserted cavity, evenly reserve the gap between furnace beating ring periphery and the heat-barrier material cavity, in the gap, add the fork arm tamping of fire-resistant furnace charge then, furnace beating ring is three sections furnace beating rings, the furnace beating ring of at first inserting cavity is bottom one section furnace beating ring, bottom one section furnace beating ring bottom lock, after the tamping of bottom one section furnace beating ring periphery, align and insert the stage casing furnace beating ring, with behind the latch location, in the gap that stage casing furnace beating ring periphery is evenly reserved, add the fork arm tamping of fire-resistant furnace charge between two sections, use same quadrat method, successively with the fire-resistant furnace charge tamping of epimere furnace beating ring periphery.In furnace beating ring, put into the material of the melting of wanting, melting is carried out in energising, the material of the melting of wanting and furnace beating ring fusing, fire-resistant furnace charge sintering between furnace beating ring and the cavity heat-barrier material, form crucible, can repeatedly use, after crucible is scrapped, crucible is knocked out, make again with method of the present utility model.
Claims (2)
1, a kind of semi egg type section furnace beating ring, the semi egg type that is shaped as that it is characterized in that section furnace beating ring, this semi egg type is divided into two sections at least, bottom one section is end section, the upper port of end section is identical with the lower port of the preceding paragraph, the upper port of adjacent two sections hypomeres is identical with the lower port of epimere, locatees with latch between two sections.
2, the furnace charge segmental-tamping method of power frequency smelting furnace as claimed in claim 1 is characterized in that: every section high 250-300mm of section furnace beating ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520032689 CN2874386Y (en) | 2005-11-18 | 2005-11-18 | Semi egg type section furnace beating ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520032689 CN2874386Y (en) | 2005-11-18 | 2005-11-18 | Semi egg type section furnace beating ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2874386Y true CN2874386Y (en) | 2007-02-28 |
Family
ID=37780985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520032689 Expired - Fee Related CN2874386Y (en) | 2005-11-18 | 2005-11-18 | Semi egg type section furnace beating ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2874386Y (en) |
-
2005
- 2005-11-18 CN CN 200520032689 patent/CN2874386Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |