CN211497742U - Portable plug - Google Patents
Portable plug Download PDFInfo
- Publication number
- CN211497742U CN211497742U CN201922275402.3U CN201922275402U CN211497742U CN 211497742 U CN211497742 U CN 211497742U CN 201922275402 U CN201922275402 U CN 201922275402U CN 211497742 U CN211497742 U CN 211497742U
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- China
- Prior art keywords
- plug
- end cap
- slag
- hole
- refractory material
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model relates to a lightweight end cap, including the end cap, with end cap afterbody fixed connection's handle, the end cap adopts hollow structure, and the head of end cap has the filler hole, and the inner chamber of end cap is the packing chamber, and on the little water jacketed slag notch of the furnace gate of end cap embedding flash converting furnace, make it keep encapsulated situation with little water jacketed slag notch, pack the intracavity and pack refractory material. The plug structure can greatly increase the stability of the copper hole slag hole. The leakage of slag hole and copper hole is reduced, and the post safety factor is increased. The refractory material layer coated on the circumferential surface of the plug is sintered under a high-temperature condition, so that the sealing effect with a slag hole can be better realized, the slag discharging operation can be performed only by shaking off the sintered layer by a sledge hammer during the slag discharging operation, the operation is simpler and more convenient and easier than the traditional oxygen burning operation, and the potential safety hazard during the tempering of the oxygen burning operation can be more reduced.
Description
Technical Field
The utility model relates to a cinder notch end cap device, especially a lightweight end cap.
Background
At present, most nonferrous metallurgy is smelted by a pyrogenic process, slag is discharged traditionally, and a copper discharging opening is blocked by yellow mud usually. Because the pressure in the furnace is large or the cracking phenomenon is easy to occur, the method brings great potential safety hazards of slag running, copper running, even blasting and the like. Or a solid-structure plug made of cast iron is adopted, so that the operation difficulty of operators is greatly increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lightweight end cap in order to solve the defect that prior art exists.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a portable plug comprises a plug body and a handle fixedly connected with the tail of the plug body, wherein the plug body is of a hollow structure, the head of the plug body is provided with a filling opening, the inner cavity of the plug body is a filling cavity, the plug body is embedded into a slag opening of a small water jacket of a furnace door of a flash converting furnace to keep the plug body in a sealing state with the slag opening of the small water jacket, and a refractory material is filled in the filling cavity.
The portable plug is in a truncated cone shape.
According to the portable plug, the periphery of the plug is coated with the fireproof material layer.
According to the portable plug, the handle is fixedly connected with the plug through the rib plate.
According to the portable plug, the thickness of the inner wall of the plug is 9-11mm, and the plug is made of cast iron.
The utility model has the advantages that: the plug structure can greatly increase the stability of the copper hole slag hole. The leakage of slag hole and copper hole is reduced, and the post safety factor is increased. The refractory material layer coated on the circumferential surface of the plug is sintered under a high-temperature condition, so that the sealing effect with a slag hole can be better realized, the slag discharging operation can be performed only by shaking off the sintered layer by a sledge hammer during the slag discharging operation, the operation is simpler and more convenient and easier than the traditional oxygen burning operation, and the potential safety hazard during the tempering of the oxygen burning operation can be more reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention.
Detailed Description
As shown in fig. 1 and 2, the portable plug comprises a plug 1 and a handle 2 fixedly connected with the tail of the plug 1, wherein the plug 1 is of a hollow structure, the head of the plug 1 is provided with a filling port 3, the inner cavity of the plug 1 is a filling cavity 4, the plug 1 is embedded into a slag hole of a small water jacket of a furnace door of a flash converting furnace to keep the plug in a sealed state with the slag hole of the small water jacket, and the filling cavity 4 is filled with refractory materials.
In the utility model, the plug 1 is a truncated cone. The periphery of the plug 1 is coated with a refractory material layer.
The handle 2 is fixedly connected with the plug 1 through the rib plate 5, and the rib plate 5 plays a role in strengthening and fixing. Wherein, the thickness of the inner wall of the plug 1 is 9-11mm, and the material of the plug 1 is cast iron.
When the plug 1 is embedded into a slag hole of a small water jacket of a furnace door of the flash converting furnace, a refractory material layer on the peripheral surface of the plug 1 and a refractory material filled in the plug are sintered at high temperature, a sealing effect is achieved on a sealing gap between the slag hole and the plug 1, and the sealing performance of plugging is guaranteed; in addition, the plug 1 is hollow, so that the overall weight is small, and the operation is convenient.
The plug structure can greatly increase the stability of the copper hole slag hole. The leakage of slag hole and copper hole is reduced, and the post safety factor is increased. The refractory material layer coated on the circumferential surface of the plug 1 is sintered under a high-temperature condition, so that the sealing effect with a slag hole can be better realized, the slag discharging operation can be performed only by shaking off the sintered layer by a sledge hammer during the slag discharging operation, the operation is simpler, more convenient and easier than the traditional oxygen burning operation, and the potential safety hazard during the tempering of the oxygen burning operation can be reduced.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A portable plug comprises a plug body and a handle fixedly connected with the tail of the plug body, and is characterized in that the plug body is of a hollow structure, the head of the plug body is provided with a filling opening, the inner cavity of the plug body is a filling cavity, the plug body is embedded into a slag opening of a small water jacket of a furnace door of a flash converting furnace, the plug body and the slag opening of the small water jacket are kept in a sealed state, and a refractory material is filled in the filling cavity.
2. A lightweight plug according to claim 1 wherein said plug is frusto-conical.
3. The plug of claim 1, wherein the periphery of the plug is coated with a refractory material.
4. The lightweight plug according to claim 1, wherein the handle is fixedly connected to the plug by a rib.
5. The lightweight plug according to claim 1, wherein the inner wall of the plug is 9-11mm thick, and the plug is made of cast iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922275402.3U CN211497742U (en) | 2019-12-18 | 2019-12-18 | Portable plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922275402.3U CN211497742U (en) | 2019-12-18 | 2019-12-18 | Portable plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211497742U true CN211497742U (en) | 2020-09-15 |
Family
ID=72416831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922275402.3U Active CN211497742U (en) | 2019-12-18 | 2019-12-18 | Portable plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211497742U (en) |
-
2019
- 2019-12-18 CN CN201922275402.3U patent/CN211497742U/en active Active
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