CN206235167U - A kind of furnace bottom air agitation structure that can be stirred in furnace refining - Google Patents
A kind of furnace bottom air agitation structure that can be stirred in furnace refining Download PDFInfo
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- CN206235167U CN206235167U CN201621168696.XU CN201621168696U CN206235167U CN 206235167 U CN206235167 U CN 206235167U CN 201621168696 U CN201621168696 U CN 201621168696U CN 206235167 U CN206235167 U CN 206235167U
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- siphunculus
- hydraulic
- furnace bottom
- furnace
- layer
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
Can be located in pouring layer in the furnace bottom air agitation structure of furnace refining stirring, including furnace bottom supporting piece, pouring layer, air brick, air brick the utility model discloses a kind of；The bottom of pouring layer is provided with heat-insulation layer；Furnace bottom supporting piece is located at the bottom of heat-insulation layer；The first siphunculus is equipped with furnace bottom supporting piece；Through the bottom connection of heat-insulation layer, pouring layer and air brick, the lower end of the first siphunculus is connected with the second siphunculus for the front end of the first siphunculus；The lower end of the second siphunculus is connected with benefit core pipe by the second reducer union, and the lower end for mending core pipe is connected with stainless steel tube；The lower end of stainless steel tube is connected with hydraulic hose by hydraulic flexible pipe joint, and the lower end of hydraulic hose is connected with hydraulic connecting pipe, and the other end of hydraulic connecting pipe is connected with the argon gas efferent duct in switch board.The utility model simple structure, it is simple to operate, not only solve the problems, such as to close bubble, and bubble in the floating-upward process with liquid metal in gas and field trash be fully contacted, reach the purpose of efficiency refining high aluminium liquid.
Description
Technical field
The utility model is related to aluminium liquid technical field, more particularly to a kind of can ventilation in the furnace bottom of furnace refining stirring be stirred
Mix structure.
Background technology
In field of metallurgy, fusing metal is very universal and important technique.Metal after fusing can be used in casting
The metal parts of various moulding.During metal molten and casting, the uniformity of molten metal will determine subsequent technique
Product quality.Because the fusing point of metal is high, density is big, is relatively inaccessible to uniformly, part material can be caused to melt in the conveying of fusing
Change is insufficient, or the phenomenon for condensing is produced during conveying；In order to solve this problem, it is necessary to be stirred to molten metal, with
Improve the uniformity of molten metal.
Utility model content
The purpose of this utility model is to overcome above-mentioned weak point of the prior art and provide a kind of simple structure, reality
Can be in the furnace bottom air agitation structure of furnace refining stirring.
The utility model is realized in the following way：
A kind of furnace bottom air agitation structure that can be stirred in furnace refining, it is characterised in that：Including furnace bottom supporting piece 1, cast
Layer 10, air brick 12, the air brick 12 is in pouring layer 10, and the surface of air brick 12 is equal with the surface of pouring layer 10；
The bottom of the pouring layer 10 is provided with heat-insulation layer 11；The furnace bottom supporting piece 1 is located at the bottom of heat-insulation layer 11；The furnace bottom supporting piece 1
On be equipped with the first siphunculus 13；The front end of first siphunculus 13 passes through the bottom of heat-insulation layer 11, pouring layer 10 and air brick 12
Connect, the lower end of the first siphunculus 13 is connected with the second siphunculus 14 by the first reducer union 2；The lower end of second siphunculus 14 leads to
Cross the second reducer union 3 and be connected with benefit core pipe 4, the lower end for mending core pipe 4 is connected with stainless steel tube 15 by hydraulic joint 5；
The lower end of the stainless steel tube 15 is connected with hydraulic hose 7, the lower end connection of the hydraulic hose 7 by hydraulic flexible pipe joint 6
The other end for having hydraulic connecting pipe 9, the hydraulic connecting pipe 9 is connected with the argon gas efferent duct in switch board 16.
The beneficial effects of the utility model are：Simple structure, it is simple to operate, effectively improve in stove the uniformity of metal and
The hydrogen content and slag content in stove are reduced, producing the aluminium alloy cast ingot of high-quality will to meet high-grade, precision and advanced aluminium alloy processing characteristics
Ask.
Brief description of the drawings
Fig. 1 the utility model structural representations.
Specific embodiment
In conjunction with accompanying drawing in detail, specific embodiment of the present utility model is described in detail：
As shown in figure 1, a kind of can be in the furnace bottom air agitation structure of furnace refining stirring, including furnace bottom supporting piece 1, pouring layer
10th, air brick 12, air brick 12 is in pouring layer 10, and the surface of air brick 12 is equal with the surface of pouring layer 10；Pouring layer
10 bottom is provided with heat-insulation layer 11；Furnace bottom supporting piece 1 is located at the bottom of heat-insulation layer 11；The first siphunculus 13 is equipped with furnace bottom supporting piece 1；
Through the bottom connection of heat-insulation layer 11, pouring layer 10 and air brick 12, the lower end of the first siphunculus 13 leads to for the front end of the first siphunculus 13
Cross the first reducer union 2 and be connected with the second siphunculus 14；The lower end of the second siphunculus 14 is connected with benefit core pipe by the second reducer union 3
4, the lower end for mending core pipe 4 is connected with stainless steel tube 15 by hydraulic joint 5；The lower end of stainless steel tube 15 passes through hydraulic flexible pipe joint
6 are connected with hydraulic hose 7, and the lower end of hydraulic hose 7 is connected with hydraulic connecting pipe 9, the other end and switch board of hydraulic connecting pipe 9
Argon gas efferent duct in 16 is connected.
When using, exported by the argon gas in switch board 16, cause bubble floating to rise by air pressure change, increase gold in stove
Category liquid circulates so as to reach the purpose of metal homogeneity.
The utility model designs pulsed minute bubbles flotation using argon gas stirring is passed through, and not only solves the problems, such as to close bubble, and
And bubble in the floating-upward process with liquid metal in gas and field trash be fully contacted, reach the purpose of efficiency refining high aluminium liquid.
The utility model uses refractory material, argon gas to be ventilated by gap tiny between refractory material, it is to avoid in high temperature ring
Deformation causes plug-hole under border, while also avoiding being oozed under without aluminium liquid under operating air pressure.
Claims (1)
1. it is a kind of can furnace refining stirring furnace bottom air agitation structure, it is characterised in that：Including furnace bottom supporting piece (1), cast
Layer (10), air brick (12), the air brick (12) are interior located at pouring layer (10), surface and the pouring layer (10) of air brick (12)
Surface it is equal；The bottom of the pouring layer (10) is provided with heat-insulation layer (11)；The furnace bottom supporting piece (1) is located at heat-insulation layer (11)
Bottom；The first siphunculus (13) is equipped with the furnace bottom supporting piece (1)；The front end of first siphunculus (13) passes through heat-insulation layer
(11), the bottom connection of pouring layer (10) and air brick (12), the lower end of the first siphunculus (13) is connected by the first reducer union (2)
It is connected to the second siphunculus (14)；The lower end of second siphunculus (14) is connected with benefit core pipe (4), institute by the second reducer union (3)
The lower end for stating benefit core pipe (4) is connected with stainless steel tube (15) by hydraulic joint (5)；The lower end of the stainless steel tube (15) passes through
Hydraulic flexible pipe joint (6) is connected with hydraulic hose (7), and the lower end of the hydraulic hose (7) is connected with hydraulic connecting pipe (9), institute
The other end for stating hydraulic connecting pipe (9) is connected with the argon gas efferent duct in switch board (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621168696.XU CN206235167U (en) | 2016-11-02 | 2016-11-02 | A kind of furnace bottom air agitation structure that can be stirred in furnace refining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621168696.XU CN206235167U (en) | 2016-11-02 | 2016-11-02 | A kind of furnace bottom air agitation structure that can be stirred in furnace refining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206235167U true CN206235167U (en) | 2017-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621168696.XU Active CN206235167U (en) | 2016-11-02 | 2016-11-02 | A kind of furnace bottom air agitation structure that can be stirred in furnace refining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206235167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442217A (en) * | 2018-12-17 | 2019-03-08 | 江苏丰东热技术有限公司 | It is a kind of to nitrogenize two-way feeder and the two-way air supply system of nitridation |
-
2016
- 2016-11-02 CN CN201621168696.XU patent/CN206235167U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442217A (en) * | 2018-12-17 | 2019-03-08 | 江苏丰东热技术有限公司 | It is a kind of to nitrogenize two-way feeder and the two-way air supply system of nitridation |
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