CN206319053U - A kind of quantitative holding furnace of dual chamber with aluminium liquid purification function - Google Patents
A kind of quantitative holding furnace of dual chamber with aluminium liquid purification function Download PDFInfo
- Publication number
- CN206319053U CN206319053U CN201621410960.6U CN201621410960U CN206319053U CN 206319053 U CN206319053 U CN 206319053U CN 201621410960 U CN201621410960 U CN 201621410960U CN 206319053 U CN206319053 U CN 206319053U
- Authority
- CN
- China
- Prior art keywords
- furnace chamber
- chamber
- furnace
- aluminium liquid
- quantitative
- 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
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 66
- 239000004411 aluminium Substances 0.000 title claims abstract description 65
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 239000007788 liquid Substances 0.000 title claims abstract description 55
- 230000009977 dual effect Effects 0.000 title claims abstract description 15
- 238000000746 purification Methods 0.000 title abstract description 7
- 238000005266 casting Methods 0.000 claims abstract description 23
- 238000007872 degassing Methods 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims description 5
- 235000014347 soups Nutrition 0.000 abstract description 15
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 14
- 238000009413 insulation Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000004512 die casting Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a kind of quantitative holding furnace of dual chamber with aluminium liquid purification function, including big furnace chamber, high temperature cut-off valve, small furnace chamber, furnace wall, RGB degassing and purifying apparatus, aluminium liquid proportioning device, pressure control device.Aluminium liquid enters small furnace chamber by high temperature cut-off valve passage by big furnace chamber in aluminium alloy casting process, and the positive top of big furnace chamber is provided with bell in addition, and RGB degassing and purifying apparatus is fixed on above bell；Small furnace chamber upper lateral part is provided with aluminium liquid proportioning device, and positive top is provided with pressure control device.The high-quality purified treatment and continuous and quantitative for realizing aluminium liquid using the quantitative holding furnace of foregoing dual chamber also help the operation of simplified holding furnace, with good application effect to soup.
Description
Technical field
The utility model is related to non-ferrous metal casting technology field, relates more specifically to a kind of with aluminium liquid purified treatment work(
The quantitative holding furnace of the dual chamber of energy, it is adaptable to which the purified treatment and continuous and quantitative of aluminium liquid are given in aluminium alloy compression casting, gravity casting process
Soup.
Background technology
Die casting, gravitational casting as the relatively conventional processing technology of aluminium alloy, be widely used in automobile, digital product,
The processing of the product components such as electronics.Conventional cast system is main by casting machine (die casting machine or Gravity casting machines), holding furnace and machine
Tool hand soup ladle drawing-in device is constituted, exist that quantitative accuracy is low, aluminium liquid repeatedly and air contact causes oxidation air-breathing, oxidizing slag easy
Be mixed into, operating environment is poor, high energy consumption, more casting defect the problems such as.
To realize optimization of the casting to soup mode, technical staff has carried out many improvements, such as drawn in holding furnace
Enter RGB getters (Rotary Gas Bubbling), realize the purified treatment of aluminium liquid, it is continuous using air pressure control realization aluminium liquid
It is quantitative etc., but still there are problems that big quantitative gas consumption, the frequent displacement of RGB getters needs, holding furnace.Patent
201420854713X discloses a kind of quantitative holding furnace of dual chamber aluminium alloy air pressure, by the way that insulation burner hearth is divided into two burner hearths,
One of them is used for pressurised metered for aluminium liquid insulation, one, so that quantitative gas consumption is reduced, in addition because using enclosed construction
Also aluminium liquid quality is improved to a certain extent, but is a lack of aluminium liquid purified treatment function, and aluminium liquid quality improving is limited.
To realize the high-quality purified treatment and continuous and quantitative of protecting aluminium liquid in casting process to soup, it is necessary to provide a kind of tool
There is the quantitative holding furnace of dual chamber of aluminium liquid purification function.
The content of the invention
The purpose of this utility model is to provide a kind of dual chamber with aluminium liquid purification function quantitative holding furnace, to realize aluminium
The high-quality purified treatment and continuous and quantitative of aluminium liquid are to soup in alloy casting process, while simplifying the operation of holding furnace.
To achieve the above object, the technical solution of the utility model is：A kind of dual chamber with aluminium liquid purification function is quantified
Holding furnace, including big furnace chamber, high temperature cut-off valve, small furnace chamber, furnace wall, RGB degassing and purifying apparatus, aluminium liquid proportioning device, Stress control
Device.Wherein high temperature cut-off valve is arranged between big furnace chamber and small furnace chamber, and aluminium liquid can pass through high temperature cut-off valve in aluminium alloy casting process
Passage enters small furnace chamber by big furnace chamber；The big positive top of furnace chamber is provided with bell, and RGB degassing and purifying apparatus is fixed on above bell and deep
Enter inside big furnace chamber；Small furnace chamber upper lateral part is provided with aluminium liquid proportioning device, and positive top is provided with pressure control device.
Further, described big furnace chamber upper lateral part is provided with fire door and supporting stove face plate, for adding into holding furnace
Plus aluminium liquid；Described big furnace chamber bell is inlaid with resistive heater, for realizing the heating and thermal insulation of aluminium liquid in big furnace chamber；Described
Small furnace chamber is provided with immersed heating tube, for carrying out the heating and thermal insulation of small furnace chamber aluminium liquid.
It is preferred that described aluminium liquid proportioning device includes quantity tube and leads aluminium groove, quantity tube oblique cutting enters small furnace chamber and lower end
Connected provided with opening with small furnace chamber, quantity tube upper end is connected with aluminium groove is led；Lead aluminium groove and be set to closed, end and casting machine company
Connect, aluminium liquid is provided for realizing to casting machine.
It is preferred that pressure control device is provided with embedded chip, and load cell and gas control valve are integrated with, can be certainly
The dynamic small furnace chamber gas pressure of measurement, calculate it is quantitative to pressure needed for soup, control gas (compressed nitrogen, drying compressed air) it is defeated
Enter and small furnace chamber gas discharge, liquid level is increased by power of difference force, realize continuous and quantitative to soup.
Compared with prior art, it has the advantages that the utility model：
1st, holding furnace is divided into large and small two furnace chambers, big furnace chamber is used for storing the purified treatment of aluminium liquid and aluminium liquid, port
Room carries out quantitative casting, two processes of one side aluminium liquid purified treatment and quantitative casting are independent of each other, it is to avoid quantitative casting mistake
The installing/dismounting of RGB degassing and purifying apparatus in journey, simultaneous quantitative furnace chamber pressurization area diminishes, and quantitative accuracy is high, aluminium liquid oxidation is general
Rate is low.
2nd, small furnace chamber uses closure designs, reduces contact of the aluminium liquid with air, aluminium liquid oxidation probability reduction, while smaller
Furnace chamber volume decrease the quantitative pressure-air consumption to soup of aluminium liquid, and be conducive to improving quantitative accuracy of the aluminium liquid to soup.
3rd, the air pressure of small furnace chamber is calculated and controlled automatically by software, and control accuracy is high, simple to operate.
4th, holding furnace fusion RGB degassing and purifyings and pressurised metered give soup two kinds of functions described in this patent, and aluminium has been effectively ensured
The quality of liquid and soup quantitative accuracy is given, meet the Aluminum alloy gravity high to casting quality requirement and quantitatively cast and metered dose
The technological requirement of casting.
Brief description of the drawings
Fig. 1 is the structural representation of dual chamber holding furnace described in the utility model.
Label in figure：The big furnace chambers of 1-, 2- high temperature cut-off valves, the small furnace chambers of 3-, 4- furnace walls, 5-RGB degassing and purifying apparatus, 6- aluminium liquids
Proportioning device, 7- pressure control devices, 11- bells, 12- fire doors, 13- stove face plates, 21- immersed heating tubes, 61- quantity tubes, 62-
Lead aluminium groove
Embodiment
With reference to specific embodiments and the drawings, the utility model is described in further detail, the quantitative insulation of the embodiment
Furnace structure schematic diagram is shown in the drawings, and the embodiments described below with reference to the accompanying drawings are exemplary, only to explain this
The technical scheme of utility model, and be not construed as to limitation of the present utility model.
Refer to shown in Fig. 1, a kind of quantitative holding furnace of dual chamber with aluminium liquid purification function that the utility model is provided, bag
Include big furnace chamber 1, high temperature cut-off valve 2, small furnace chamber 3, furnace wall 4, RGB degassing and purifying apparatus 5, aluminium liquid proportioning device 6, pressure control device
7.Wherein：
High temperature cut-off valve 3 is arranged between big furnace chamber 1 and small furnace chamber 2, and aluminium liquid can pass through high temperature lock in aluminium alloy casting process
Valve passage enters small furnace chamber 2 by big furnace chamber 1；The big positive top of furnace chamber 1 is provided with bell 11, and RGB degassing and purifying apparatus 5 is fixed on bell
11 tops；The small upper lateral part of furnace chamber 2 is provided with aluminium liquid proportioning device 6, and positive top is provided with pressure control device 7.
Aluminium liquid proportioning device 6 includes quantity tube 61 and leads aluminium groove 62, and the oblique cutting of quantity tube 61 enters small furnace chamber and lower end is provided with and opened
Mouth is connected with small furnace chamber 3, and the upper end of quantity tube 61 is connected with aluminium groove 62 is led；Lead aluminium groove 62 and be set to closed, end and casting machine
(not shown) is connected, and aluminium liquid is provided for realizing to casting machine.
Pressure control device 7 is provided with embedded chip, and is integrated with load cell and gas control valve, can be with automatic measurement
The small gas pressure of furnace chamber 3, calculate it is quantitative to pressure needed for soup, the input of control gas (compressed nitrogen, drying compressed air) and
The discharge of gas in small furnace chamber 3, rises liquid level in quantity tube 61 by power of difference force, realizes continuous and quantitative to soup.
Quantitative holding furnace is quantitative to be to soup process：Gas gradually increases into the pressure in furnace chamber after small furnace chamber 3, furnace chamber
Pressure differential can be formed with the liquid outlet of quantity tube 61, the liquid level in quantity tube 61 in the presence of the pressure differential rises, experience
The three below stage：1) suspend, i.e., aluminium liquid is first depressed into away from the identical height of liquid outlet by cast before starting every time, reaches suspension
State；2) add aluminium, i.e., after aluminium liquid, which is reached, subscribes position, continue to increase gas pressure P, reach after certain value, progress pressurize, aluminium
Hydraulic pressure enters casting machine or sand mold；3) stop plus aluminium, plus after aluminum amount reaches requirement, release the compressed gas in small furnace chamber 3, furnace chamber
Pressure reduces rapidly, plus aluminium stops.
Claims (4)
1. a kind of quantitative holding furnace of dual chamber, including big furnace chamber, high temperature cut-off valve, small furnace chamber, furnace wall, RGB degassing and purifying apparatus, aluminium liquid
Proportioning device, pressure control device, it is characterised in that：High temperature cut-off valve is arranged between big furnace chamber and small furnace chamber, big furnace chamber just on
Portion is provided with bell, and RGB degassing and purifying apparatus is fixed on above bell, and small furnace chamber upper lateral part is provided with aluminium liquid proportioning device, just on
Portion is provided with pressure control device.
2. the quantitative holding furnace of dual chamber as claimed in claim 1, it is characterised in that：Big furnace chamber upper lateral part is provided with fire door and supporting
Stove face plate, the bell of big furnace chamber is inlaid with resistive heater, and small furnace chamber is provided with immersed heating tube.
3. the quantitative holding furnace of dual chamber as claimed in claim 1, it is characterised in that：Aluminium liquid proportioning device includes quantity tube and leads aluminium
Groove, quantity tube oblique cutting enters small furnace chamber and lower end is connected provided with opening with small furnace chamber, and quantity tube upper end is connected with aluminium groove is led, and leads aluminium groove
For closed, end and casting machine connection.
4. the quantitative holding furnace of dual chamber as claimed in claim 1, it is characterised in that：Pressure control device is provided with embedded chip,
And it is integrated with load cell and gas control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621410960.6U CN206319053U (en) | 2016-12-22 | 2016-12-22 | A kind of quantitative holding furnace of dual chamber with aluminium liquid purification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621410960.6U CN206319053U (en) | 2016-12-22 | 2016-12-22 | A kind of quantitative holding furnace of dual chamber with aluminium liquid purification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206319053U true CN206319053U (en) | 2017-07-11 |
Family
ID=59259537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621410960.6U Expired - Fee Related CN206319053U (en) | 2016-12-22 | 2016-12-22 | A kind of quantitative holding furnace of dual chamber with aluminium liquid purification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206319053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907165A (en) * | 2018-08-06 | 2018-11-30 | 昆山中能工业设备有限公司 | The dosing method of gravity casting |
| CN113909451A (en) * | 2021-10-13 | 2022-01-11 | 宁波众创智能科技有限公司 | Continuous on-line degassing quantitative furnace |
-
2016
- 2016-12-22 CN CN201621410960.6U patent/CN206319053U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907165A (en) * | 2018-08-06 | 2018-11-30 | 昆山中能工业设备有限公司 | The dosing method of gravity casting |
| CN113909451A (en) * | 2021-10-13 | 2022-01-11 | 宁波众创智能科技有限公司 | Continuous on-line degassing quantitative furnace |
| CN113909451B (en) * | 2021-10-13 | 2023-09-29 | 宁波众创智能科技有限公司 | Continuous on-line degassing quantitative furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206073697U (en) | A kind of smelting furnace | |
| CN204524240U (en) | A kind of novel quantitative holding furnace of two room aluminium alloy air pressure | |
| CN106871638A (en) | Can smelting aluminum and its alloy vaccum sensitive stove | |
| CN206319053U (en) | A kind of quantitative holding furnace of dual chamber with aluminium liquid purification function | |
| CN104988285B (en) | A kind of single hose multifunctional vacuum refining system and method | |
| CN103103315B (en) | The integral type soaking tub of RH equipment for vacuum refining | |
| CN103834766B (en) | The soaking tub that RH equipment for vacuum refining is used | |
| CN107962179A (en) | A kind of slide gate mechanism | |
| CN203887204U (en) | Low-pressure holding furnace with continuous degassing function | |
| CN201214672Y (en) | Single nozzle refining furnace | |
| CN206467268U (en) | A kind of new VD vacuum degassing furnaces | |
| CN106111963B (en) | A kind of pre- anti-oxidation treatment device of molten iron | |
| CN202968622U (en) | Single-mouth vacuum refining device | |
| CN107243623A (en) | A kind of ladle with vacuum layer | |
| CN205170951U (en) | Online vacuum gas removal equipment in succession of non ferrous metal fuse -element | |
| CN201575697U (en) | Pressure-flow magnesium alloy smelting holding furnace | |
| CN104889363B (en) | A kind of novel aluminum alloy liquid-discharging means of bottle | |
| CN205241736U (en) | RH refining device | |
| CN206997760U (en) | A kind of ladle with vacuum layer | |
| CN205798423U (en) | A kind of pre-anti-oxidation treatment device of molten iron | |
| CN208995525U (en) | A kind of single mouth vacuum refining furnace with induction heating | |
| CN102773460A (en) | Energy-saving fast vacuum suction casting pressurizing apparatus | |
| CN203018725U (en) | Electro-slag liquid pouring system | |
| CN217044575U (en) | Air pressure closed type heat preservation furnace | |
| CN216765011U (en) | Argon protection device of crystallizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170711 |