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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
siphunculus
hydraulic
furnace bottom
furnace
layer
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.)
Active
Application number
CN201621168696.XU
Other languages
Chinese (zh)
Inventor
柯东杰
李宇航
范敬盛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FUJIAN METAL-NEW ALU-TECH Co Ltd
Original Assignee
FUJIAN METAL-NEW ALU-TECH Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FUJIAN METAL-NEW ALU-TECH Co Ltd filed Critical FUJIAN METAL-NEW ALU-TECH Co Ltd
Priority to CN201621168696.XU priority Critical patent/CN206235167U/en
Application granted granted Critical
Publication of CN206235167U publication Critical patent/CN206235167U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • 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

A kind of furnace bottom air agitation structure that can be stirred in furnace refining
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).
CN201621168696.XU 2016-11-02 2016-11-02 A kind of furnace bottom air agitation structure that can be stirred in furnace refining Active CN206235167U (en)

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

Family

ID=58983714

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN104308107A (en) Vertical guide type vacuum melting inert gas shielding continuous feeding continuous casting machine
CN206235167U (en) A kind of furnace bottom air agitation structure that can be stirred in furnace refining
CN105290362A (en) Automatic casting system of smelting furnace and die-casting machine production line
CN105537549A (en) Production method of continuous casting round billet of seamless steel tube steel at low temperature of minus 100 DEG C
CN104531953A (en) Refining argon blowing method applied to SPHC steel grade
CN207331028U (en) A kind of achievable alloy refining degasification removal of impurities and churned mechanically multi-function device
CN108396109B (en) A method of generating disperse bubble in ladle molten steel
CN106111970A (en) A kind of device and method being reduced ladle top slag oxidisability by excessive slag method
CN201046974Y (en) Bottom-blowing type intermediate frequency smelting furnace
CN206662242U (en) Aluminium alloy wheel hub of vehicle low-pressure machine cast insulation device
CN203737962U (en) Refining device for metal solidification structure
CN206375945U (en) A kind of casting melt thin processing unit of efficient pollution-free
CN203782214U (en) Charging device for aluminum alloy additive
CN206028722U (en) Device of ladle top sediment oxidability is reduced through sediment method of overflowing
CN207103773U (en) The device of mechanical agitation continuous casting homogeneous fine crystal ingots
CN106702071A (en) KR powder spraying melt desulfuration mixer
CN203917903U (en) When a kind of upper, prevent the protective device of molten steel secondary oxidation
CN206235175U (en) A kind of furnace roof depassing unit that can be stirred in furnace refining
CN206359558U (en) KR dusts melt desulfurization agitator
CN210877408U (en) ESR base metal forming die of steel highlight inner wall
CN220178141U (en) Special single-hole refractory brick for casting large steel ingot
CN110004257A (en) Molten iron purification technology is used in a kind of casting of short route
CN206009783U (en) A kind of additive preheating device of low pressure casting aluminum alloy wheel hub
CN210188475U (en) Casting spoon for casting triangular test piece
CN207464121U (en) Prevent the filter of lost foam casting molten iron turbulent flow slag inclusion

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant