CN203443359U - Metallurgical furnace punching and slag discharge device - Google Patents
Metallurgical furnace punching and slag discharge device Download PDFInfo
- Publication number
- CN203443359U CN203443359U CN201320498198.1U CN201320498198U CN203443359U CN 203443359 U CN203443359 U CN 203443359U CN 201320498198 U CN201320498198 U CN 201320498198U CN 203443359 U CN203443359 U CN 203443359U
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- CN
- China
- Prior art keywords
- water jacket
- copper water
- copper
- slag
- metallurgical furnace
- Prior art date
- 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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- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The utility model discloses a metallurgical furnace punching and slag discharge device. The metallurgical furnace punching and slag discharge device comprises a slag port copper water jacket which is pre-embedded with a copper pipe and a cooper water jacket plug. The cooper water jacket plug is arranged in the slag port copper water jacket. The axial center of the cooper water jacket plug is provided with a through hole. Due to the fact that the cooper water jacket plug is additionally arranged in the slag port copper water jacket, the cooper water jacket plug and the slag port copper water jacket are fixedly spaced via a steel plate connected with a boss at the outer end of the slag port cooper water jacket and the interior of the cooper water jacket plug and the slag port copper water jacket are all pre-embedded with copper pipes. The copper water jacket plug can be conveniently dissembled and replaced from an installation hole of the slag port copper water jacket. When slag discharging operation is carried out, sealing mud in the through hole in the middle of the copper water jacket plug is needed to be perforated. The slag port copper water jacket and the copper water jacket plug are copper cooling members. The metallurgical furnace punching and slag discharge device has following beneficial effects: a defect in the prior art that slag-scour induced water leakage occurring in the slag port copper water jacket is avoided due to serve deformation and low strength of the slag port copper water jacket; a defect in the prior art that the furnace is needed to be shut down when the water jacket is replaced is overcome; practical and safety performance of the metallurgical furnace is enhanced; service lifetime of the metallurgical furnace is prolonged; and cost is saved.
Description
Technical field
The utility model relates to the punching deslagging device of a kind of oxygen-enriched air smelting stove that is applicable to work continuously and oxygen enrichment reduction furnace.
Background technology
Existing metallurgical furnace slagging is mainly comprised of cinder notch molten steel cover.Short, the dangerous height in service life of cinder notch molten steel cover often needs blowing out to change water jacket, and start-stop stove makes cinder notch molten steel cover gross distortion frequently, and remitted its fury, very easily leaks, and causes the blast of melt in stove, and stove danger coefficient is generally larger.
Utility model content
The purpose of this utility model is the metallurgical furnace punching deslagging device that a kind of long service life is provided, changes without blowing out.
This metallurgical furnace punching deslagging device that the utility model provides, this device comprises cinder notch Copper Water Jacket and the Copper Water Jacket stopper that is embedded with pure copper tube, and Copper Water Jacket stopper is assemblied in cinder notch Copper Water Jacket, and the axial centre of Copper Water Jacket stopper has through hole.
On the width center line of described cinder notch Copper Water Jacket, be useful on the conical through-hole of the described Copper Water Jacket stopper of assembling, there is the boss of position symmetry the both sides, non-heating surface top of conical through-hole, the top of two boss all has axial screwed hole, between screwed hole by connecting with the fixing steel plate of bolt, steel plate strides across the upper surface of Copper Water Jacket stopper, makes Copper Water Jacket stopper and cinder notch Copper Water Jacket fixing spacing.
The heating surface of described cinder notch Copper Water Jacket has dovetail groove, and it is embedded with corresponding dove-tail brick.
In solid side wall outside the axial central through hole of described Copper Water Jacket stopper, be connected with stainless steel temperature tube, the outer face of entity has is convenient to the screwed hole that Copper Water Jacket stopper is installed.
The utility model is by setting up Copper Water Jacket stopper in cinder notch Copper Water Jacket, by the steel plate connecting on the boss of cinder notch Copper Water Jacket outer end, fix between the two spacing, equal pre-buried pure copper tube in both entities.Copper Water Jacket stopper is dismounting and change from the installing hole of cinder notch Copper Water Jacket easily.While needing slagging, get through the sealing clay in Copper Water Jacket stopper intermediate throughholes.In the time of need to changing, only need more to back out bolt, take out steel plate, with screw rod, tighten the screwed hole that is positioned at Copper Water Jacket stopper outer face, corkage, the Copper Water Jacket stopper more renewing, and needn't change cinder notch Copper Water Jacket, cinder notch Copper Water Jacket and Copper Water Jacket stopper are copper cooling piece, long service life.Avoid prior art cinder notch molten steel cover because of the defect that gross distortion remitted its fury easily leaks, overcome prior art and changed the defect that water jacket needs blowing out, thereby improved the practical security performance of metallurgical furnace, extended the service life of metallurgical furnace, cost-saving.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model preferred embodiment.
Fig. 2 is the A-A schematic diagram in Fig. 1.
The specific embodiment
Preferred embodiment, as shown in Figure 1 and Figure 2, this metallurgical furnace punching deslagging device that the utility model provides, comprises the cinder notch Copper Water Jacket 1 and the Copper Water Jacket stopper 3 that are embedded with pure copper tube 5, in the cinder notch Copper Water Jacket 1 that Copper Water Jacket stopper 3 is assemblied in.On the width center line of cinder notch Copper Water Jacket 1, be useful on the conical through-hole that Copper Water Jacket stopper 3 is installed, there is the boss 11 of position symmetry the both sides, non-heating surface top of conical through-hole, axial screwed hole is all arranged at the top of two boss 11, between screwed hole, by bolt 4, be connected with steel plate 2, steel plate 2 strides across the upper surface of Copper Water Jacket stopper 3, makes Copper Water Jacket stopper 3 and cinder notch Copper Water Jacket 1 fixing spacing.The heating surface of cinder notch Copper Water Jacket 1 has dovetail groove, and it is embedded with corresponding dove-tail brick.
There is through hole the axial centre of Copper Water Jacket stopper 3, is connected with stainless steel thermometric steel pipe 6 in the solid side wall outside through hole, and entity end face has the screwed hole of being convenient to 3 installation and removal of Copper Water Jacket stopper.
When the utility model is used, first cinder notch Copper Water Jacket 1 is arranged in metallurgical furnace, by the bolt hole on its non-heating surface, fix, then by set bolt in the screwed hole on Copper Water Jacket stopper 3, Copper Water Jacket stopper 3 is filled in the corresponding mounting hole of cinder notch Copper Water Jacket 1, steel plate 2 is attached on the boss 11 of cinder notch Copper Water Jacket 1 outer end, fastening by bolt 4.Steel plate 2 strides across the upper surface of Copper Water Jacket stopper 3, makes Copper Water Jacket stopper 3 and cinder notch Copper Water Jacket 1 fixing spacing.While not needing slagging, Copper Water Jacket stopper 3 axially extending bores are sealed with mud, when slagging, use puncher to get through sealing clay.In the time of need to changing Copper Water Jacket stopper 3, only need pull down steel plate 2, Copper Water Jacket stopper 3 is extracted and more renewed.
The utility model has improved the service life of punching deslagging device greatly, changes convenient, simple to operate, especially in Renewal process, do not need blowing out, greatly leap ahead the service life of metallurgical furnace.
Claims (4)
1. a metallurgical furnace punching deslagging device, is characterized in that: this device comprises cinder notch Copper Water Jacket and the Copper Water Jacket stopper that is embedded with pure copper tube, and Copper Water Jacket stopper is assemblied in cinder notch Copper Water Jacket, and the axial centre of Copper Water Jacket stopper has through hole.
2. metallurgical furnace according to claim 1 punching deslagging device, it is characterized in that: the conical through-hole that is useful on the described Copper Water Jacket stopper of assembling on the width center line of described cinder notch Copper Water Jacket, there is the boss of position symmetry the non-heating surface of cinder notch Copper Water Jacket, the both sides, top of conical through-hole, the top of two boss all has axial screwed hole, between screwed hole, be bolted steel plate, steel plate strides across the upper surface of Copper Water Jacket stopper, makes Copper Water Jacket stopper and cinder notch Copper Water Jacket fixing spacing.
3. metallurgical furnace punching deslagging device according to claim 1, is characterized in that: the heating surface of described cinder notch Copper Water Jacket has dovetail groove, and it is embedded with corresponding dove-tail brick.
4. metallurgical furnace punching deslagging device according to claim 1, is characterized in that: in the solid side wall outside the axial central through hole of described Copper Water Jacket stopper, be connected with stainless steel temperature tube, the outer face of entity has is convenient to the screwed hole that Copper Water Jacket stopper is installed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320498198.1U CN203443359U (en) | 2013-08-15 | 2013-08-15 | Metallurgical furnace punching and slag discharge device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320498198.1U CN203443359U (en) | 2013-08-15 | 2013-08-15 | Metallurgical furnace punching and slag discharge device |
Publications (1)
Publication Number | Publication Date |
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CN203443359U true CN203443359U (en) | 2014-02-19 |
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Family Applications (1)
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CN201320498198.1U Expired - Fee Related CN203443359U (en) | 2013-08-15 | 2013-08-15 | Metallurgical furnace punching and slag discharge device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103398589A (en) * | 2013-08-15 | 2013-11-20 | 长沙有色冶金设计研究院有限公司 | Punching deslagging device of metallurgical furnace |
-
2013
- 2013-08-15 CN CN201320498198.1U patent/CN203443359U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103398589A (en) * | 2013-08-15 | 2013-11-20 | 长沙有色冶金设计研究院有限公司 | Punching deslagging device of metallurgical furnace |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20210815 |