CN206392812U - Semi-continuous casting degasification heating system - Google Patents
Semi-continuous casting degasification heating system Download PDFInfo
- Publication number
- CN206392812U CN206392812U CN201720071700.9U CN201720071700U CN206392812U CN 206392812 U CN206392812 U CN 206392812U CN 201720071700 U CN201720071700 U CN 201720071700U CN 206392812 U CN206392812 U CN 206392812U
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- CN
- China
- Prior art keywords
- heating
- degasification
- chamber
- zigzag
- rod
- 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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Abstract
The utility model discloses semi-continuous casting degasification heating system.The degasification tank includes teeter chamber, heating chamber, is provided between the teeter chamber and heating chamber in neck, the alumina silicate dividing plate two ends insertion neck；Relative zigzag gypsum liner is provided with the teeter chamber, sawtooth die cavity and aluminum melt passage are formed between the zigzag gypsum liner, stirring scope of the sawtooth die cavity just to graphite rotator, the graphite rotator is connected with stirring rod, and the stirring rod is arranged on degasification tank and covered；Heating rod is provided with the heating chamber, the heating rod is arranged on fire end and covered, the heating chamber bottom is provided with ceramic filter plate；The aluminum melt passage extends to alumina silicate dividing plate bottom from teeter chamber and connected with heating chamber.The utility model avoids oxide on surface impurity and gas caused by increase air pressure and rotating speed from ploughing under melt, causes secondary pollution.The melt after degasification is heated simultaneously, follow-up casting melt temperature is accurately controlled.
Description
Technical field：
The utility model is related to degasification firing equipment technical field, more particularly to a kind of semi-continuous casting degasification heating system
System.
Background technology：
Aluminium ingot is in fusion process, due to the influence of the difference of aluminum feedstock, refining agent, grain refiner, furnace lining etc., aluminium liquid
In easily occur aoxidizing and alkali metal field trash.And with melt temperature rise, aluminum melt easily inhales hydrogen, these result in aluminium ingot casting
It is of low quality.And Modern Industry Products are to the performance requirement more and more higher of aluminium alloy, the degree of purity of aluminum melt is to determine that aluminium is closed again
One of key of golden performance, therefore it is particularly important to improve the quality of aluminum solutions.
It is domestic at present many using online rotary blowing formula degasification+foam ceramic filter double purified technology, but mostly it is letter
Single rotating speed by increasing graphite shower nozzle changes the structure type of shower nozzle to reduce the size of bubble, increase bubble and melt
Contact area improves degassing effect.This method can increase seething for aluminium liquid surface, cause the oxide inclusion and bubble on surface
Bring into again in aluminum melt.And depassing unit can cause melt temperature to decline, it is unfavorable for follow-up casting state modulator.
The information for being disclosed in the background section is merely intended to increase the understanding to general background of the present utility model, and
It is not construed as recognizing or implies that the information structure has been existing well known to persons skilled in the art in any form
Technology.
Utility model content：
The purpose of this utility model is to provide a kind of semi-continuous casting degasification heating system, so as to overcome above-mentioned existing skill
Defect in art.
To achieve the above object, the utility model provide a kind of semi-continuous casting degasification heating system, including stirring rod,
Degasification case lid, zigzag gypsum liner, graphite rotator, degasification tank, alumina silicate dividing plate, ceramic filter plate, heating rod, fire end
Lid；The degasification tank includes teeter chamber, heating chamber, is provided with neck between the teeter chamber and heating chamber, the alumina silicate every
In plate two ends insertion neck；It is provided with the teeter chamber between relative zigzag gypsum liner, the zigzag gypsum liner
Form sawtooth die cavity and aluminum melt passage, stirring scope of the sawtooth die cavity just to graphite rotator, the graphite rotator with
Stirring rod is connected, and the stirring rod is arranged on degasification tank and covered；Heating rod is provided with the heating chamber, the heating rod is set
Covered in fire end, the heating chamber bottom is provided with ceramic filter plate；The aluminum melt passage extends to silicon from teeter chamber
Sour aluminium dividing plate bottom is simultaneously connected with heating chamber.
Preferably, in technical scheme, zigzag gypsum liner edge is against stirring chamber interior walls and bottom, in zigzag gypsum
Inclined-plane is repaired into using healant at gap between liner and teeter chamber, completely cuts off the infiltration of aluminum melt.
Preferably, in technical scheme, zigzag gypsum liner is highly less than melt liquid level so that aluminum melt and extraneous gas phase
Larger turbulent flow will not be formed near contact surface because of sawtooth.
Preferably, in technical scheme, the single-chip microcomputer that heating rod, graphite rotator are set by outside controls heating-up temperature, rotation
Rotary speed.
Compared with prior art, the utility model has the advantages that：
Zigzag gypsum liner can prevent that aluminum melt follows to form whirlpool when graphite rotator from rotating, and not increase rotating speed
In the case of make the internal contact area for producing turbulent flow, improving inert gas and aluminum melt, while not changing degasification tank close to liquid level
The structure at place, prevents surface scale and gas from ploughing under caused secondary pollution again.Zigzag gypsum liner, reduces degasification
The appearance aluminum amount of case, reduction aluminium liquid temperature drop effect caused by storing herein.Using the good alumina silicate dividing plate of conductivity of heat, heat
Amount preferably can directly spread between teeter chamber and heating chamber, prevent that thermal loss is excessive.This patent construction is compact, takes up an area face
Product is small, and equipment opposed configuration is simple, is easy to maintenance and renewal part.
Brief description of the drawings：
Fig. 1 is the utility model semi-continuous casting degasification heating system front view；
Fig. 2 is the utility model semi-continuous casting degasification heating system top view；
Main Reference Numerals explanation：
1- stirring rod, 2- degasification case lid, 3- zigzag gypsum liner, 4- graphite rotators, 5- degasification tanks, 6- alumina silicate every
Plate, 7- ceramic filter plates, 8- heating rods, 9- heating end cap, 10- aluminum melt passages.
Embodiment：
Below in conjunction with the accompanying drawings, embodiment of the present utility model is described in detail, it is to be understood that this practicality
New protection domain is not limited by embodiment.
Explicitly indicated that unless otherwise other, otherwise in entire disclosure and claims, term " comprising " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or part, and do not exclude other members
Part or other parts.
As shown in Figure 1-2, in semi-continuous casting degasification heating system, including stirring rod 1, degasification case lid 2, zigzag gypsum
Lining 3, graphite rotator 4, degasification tank 5, alumina silicate dividing plate 6, ceramic filter plate 7, heating rod 8, heating end cap 9；The degasification tank 5 is wrapped
Teeter chamber, heating chamber are included, neck is provided between the teeter chamber and heating chamber, the two ends of alumina silicate dividing plate 6 are embedded in neck
In；Relative zigzag gypsum liner 3 is provided with the teeter chamber, the edge of zigzag gypsum liner 3 abuts teeter chamber
Inclined-plane is repaired into using healant at inwall and bottom, the gap between zigzag gypsum liner 3 and teeter chamber, completely cuts off aluminum melt
Infiltration, sawtooth die cavity and aluminum melt passage 10, the zigzag gypsum liner 3 are formed between the zigzag gypsum liner 3
Highly it is less than melt liquid level so that aluminum melt is described with that will not form larger turbulent flow because of sawtooth near extraneous gas phase contact surface
Stirring scope of the sawtooth die cavity just to graphite rotator 4, the graphite rotator 4 is connected with stirring rod 1, and the stirring rod 1 is arranged on
On degasification case lid 2；Heating rod 8 is provided with the heating chamber, the heating rod 8 is arranged on heating end cap 9, the heating chamber
Bottom is provided with ceramic filter plate 7；The aluminum melt passage 10 extended to from teeter chamber the bottom of alumina silicate dividing plate 6 and with heating
Room is connected.The single-chip microcomputer that the heating rod 8, graphite rotator 4 are set by outside controls heating-up temperature, rotary speed.
Aluminum melt is flowed into from the direction of graphite rotator 4, through the aluminum melt passage 10 between zigzag gypsum liner 3, passes through silicic acid
Enter heating chamber after the bottom of aluminium dividing plate 6, heated rod 8 is entered back into the mold runner after ceramic filter plate 7 after heating.
The foregoing description to specific illustrative embodiment of the present utility model be in order to illustrate and illustration purpose.These
Description is not wishing to being defined to the utility model into disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining certain principles of the present utility model
And its practical application, so that those skilled in the art can realize and utilize a variety of examples of the present utility model
Property embodiment and a variety of selections and change.Scope of the present utility model is intended to by claims and its waits similar shape
Formula is limited.
Claims (4)
1. a kind of semi-continuous casting degasification heating system, it is characterised in that：Including in stirring rod, degasification case lid, zigzag gypsum
Lining, graphite rotator, degasification tank, alumina silicate dividing plate, ceramic filter plate, heating rod, heating end cap；The degasification tank includes stirring
Room, heating chamber, are provided between the teeter chamber and heating chamber in neck, the alumina silicate dividing plate two ends insertion neck；It is described
It is provided with teeter chamber between relative zigzag gypsum liner, the zigzag gypsum liner and forms sawtooth die cavity and aluminum melt
Passage, stirring scope of the sawtooth die cavity just to graphite rotator, the graphite rotator is connected with stirring rod, and the stirring rod is set
Put and covered in degasification tank；Heating rod is provided with the heating chamber, the heating rod is arranged on fire end and covered, the heating chamber
Bottom is provided with ceramic filter plate；The aluminum melt passage extends to alumina silicate dividing plate bottom from teeter chamber and connected with heating chamber
It is logical.
2. semi-continuous casting degasification heating system according to claim 1, it is characterised in that：The zigzag gypsum liner
Repaired into against stirring chamber interior walls and bottom at the gap between zigzag gypsum liner and teeter chamber using healant oblique at edge
Face.
3. semi-continuous casting degasification heating system according to claim 1, it is characterised in that：The zigzag gypsum liner
Highly it is less than melt liquid level.
4. semi-continuous casting degasification heating system according to claim 1, it is characterised in that：The heating rod, graphite turn
The single-chip microcomputer that son is set by outside controls heating-up temperature, rotary speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720071700.9U CN206392812U (en) | 2017-01-20 | 2017-01-20 | Semi-continuous casting degasification heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720071700.9U CN206392812U (en) | 2017-01-20 | 2017-01-20 | Semi-continuous casting degasification heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206392812U true CN206392812U (en) | 2017-08-11 |
Family
ID=59518104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720071700.9U Expired - Fee Related CN206392812U (en) | 2017-01-20 | 2017-01-20 | Semi-continuous casting degasification heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206392812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804886A (en) * | 2020-07-20 | 2020-10-23 | 哈尔滨吉星机械工程有限公司 | Preparation method of magnesium-based composite material applied to automobile differential support |
-
2017
- 2017-01-20 CN CN201720071700.9U patent/CN206392812U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804886A (en) * | 2020-07-20 | 2020-10-23 | 哈尔滨吉星机械工程有限公司 | Preparation method of magnesium-based composite material applied to automobile differential support |
| CN111804886B (en) * | 2020-07-20 | 2021-06-18 | 哈尔滨吉星机械工程有限公司 | Preparation method of magnesium-based composite material applied to automobile differential support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20220120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |