CN108480575A - A kind of melt depassing unit - Google Patents
A kind of melt depassing unit Download PDFInfo
- Publication number
- CN108480575A CN108480575A CN201810315644.8A CN201810315644A CN108480575A CN 108480575 A CN108480575 A CN 108480575A CN 201810315644 A CN201810315644 A CN 201810315644A CN 108480575 A CN108480575 A CN 108480575A
- Authority
- CN
- China
- Prior art keywords
- vacuum
- melt
- tank body
- depassing unit
- tank
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/04—Refining by applying a vacuum
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
A kind of melt depassing unit provided by the present invention, including：Vacuum plant, the agitator tank being connect with vacuum plant, controller, the solution containing gas is injected in tank body by tank body feed inlet, vacuum plant ensures that tank body is in negative pressure state, and make from the gas overflowed in solution after except water filter water removal, it is discharged again through vacuum pump, wherein controller is when tank body vacuum pressure is excessively high, vacuum switch signals, control chip controls vacuum pump is set to stop to operation, control panel can set the start and stop pressure of motor speed and vacuum switch according to actual needs, observation window is equipped with tempered glass as window, make window can anti-wind pressure, impact and high temperature, and the apparatus structure is simple, it is easy to operate, the effect for especially removing gas in solution is good.
Description
Technical field
The present invention relates to solutions field more particularly to a kind of melt depassing units.
Background technology
In recent years, with the continuous development of new and high technology, aerospace field, high-speed railway on ship, have used a large amount of
Metal casting, containing a large amount of hydrogen, metal and nonmetallic in molten metal, if the above harmful substance before casting cannot be timely
Removal then can form stomata on cast-internal and surface, be mingled with, the casting flaws such as loose, seriously affect the physics of casting, changes
It learns, machinery and every deep shaping property, since the application of cast product is more and more, also increasingly to the quality requirement of casting
Height, the especially requirement to metal casting technology are also higher and higher, wherein in casting Air Bubble Size, bubble distribution density all
There are strict requirements, the reduction of bubble, the intensity to improving casting to have conclusive effect.
Therefore, for above-mentioned solutions the shortcomings that, need to further develop solutions technology.
Invention content
The present invention is directed to be to provide a kind of the shortcomings that being directed to above-mentioned existing solutions, a kind of melt degasification dress is provided
It sets.
Technical scheme is as follows, including：
Vacuum plant, the agitator tank being connect with vacuum plant and the controller being arranged on agitator tank, the vacuum plant,
Including：Tracheae and the sequentially connected vacuum pump of tracheae remove water filter, the agitator tank, including：Tank body and setting are in tank
Feed inlet, agitating device, discharge port on body and observation window, the agitating device, including：Motor, the switching being connect with motor
Plate and the stirring rod being arranged on pinboard, the controller, including：The sequentially connected vacuum switch of control line, control panel,
Chip is controlled, when tank body vacuum pressure is excessively high, vacuum switch signals the controller, and control chip controls vacuum pump is made to stop
To operation, control panel can control the start and stop pressure of motor speed and vacuum switch according to actual needs.
Further, the feed inlet is arranged in top of the tank.
Further, the motor is variable-frequency motor.
Further, the observation window is equipped with tempered glass as window.
Further, the stirring rod is equipped with multiple rotating rollers.
Further, the discharge port is arranged in tank base.
Melt depassing unit of the present invention is injected the solution containing gas in tank body by tank body feed inlet, very
Empty device ensures that tank body is in negative pressure state, and makes from the gas overflowed in solution after except water filter water removal, then through vacuum
Pump discharge, wherein controller when tank body vacuum pressure is excessively high, vacuum switch signal, make control chip controls vacuum pump stop to
Operation, control panel can set the start and stop pressure of motor speed and vacuum switch according to actual needs, and observation window is equipped with tempering glass
Glass as window, make window can anti-wind pressure, impact, and the apparatus structure is simple, easy to operate, especially removes gas in solution
The effect of body is good.
Description of the drawings
Fig. 1 is a kind of melt depassing unit schematic diagram provided by the invention.
Specific implementation mode
Melt depassing unit provided by the invention, to keep the purpose of the present invention, technical solution and effect clearer, bright
Really, developing simultaneously referring to the drawings, the present invention is described in more detail for embodiment.It should be appreciated that specific implementation described herein
Example is not intended to limit the present invention only to explain the present invention.
Melt depassing unit provided by the invention, structure is as shown in Figure 1, include：
Vacuum plant 10, the agitator tank 20 being connect with vacuum plant 10 and the controller 30 being arranged on agitator tank, it is described
Vacuum plant 10, including：12 sequentially connected vacuum pump 11 of tracheae 12 and tracheae, remove water filter 13, the agitator tank 20,
Including：Tank body 21 and the feed inlet 22 being arranged on tank body 21, agitating device 23, discharge port 24 and observation window 25, it is described to stir
Device 23 is mixed, including：Motor 231, the pinboard 232 being connect with motor 231 and the stirring rod 233 being arranged on pinboard 232,
The controller 30, including：The sequentially connected vacuum switch 31 of control line, control panel 32, control chip 33, the controller
30 when 21 vacuum pressure of tank body is excessively high, and vacuum switch 31 signals, and so that control chip 33 is controlled vacuum pump 11 and stops to operation, control
Panel processed can 32 according to actual needs control 231 rotating speed of motor and vacuum switch 31 start and stop pressure, make the plant automation journey
Degree is high, and makes easy to operate, maintenance maintenance convenience.
Specifically, the setting of the feed inlet 22 is at 21 top of tank body.
Specifically, the motor 231 is variable-frequency motor, it can be according to actual demand regulation motor rotating speed.
Specifically, the observation window 25 is equipped with tempered glass as window, make window can Wind-Pressure Resistance, impact and high temperature.
Specifically, the stirring rod 233 is equipped with multiple rotating rollers, can be sufficiently stirred solution makes gas overflowing in solution.
Specifically, the setting of the discharge port 24 is easy to solution discharge in tank base.
In conclusion a kind of melt depassing unit provided by the present invention, will contain the molten of gas by tank body feed inlet
Liquid injects in tank body, and vacuum plant ensures that tank body is in negative pressure state, and so that the gas overflowed from solution is passed through and remove water filter
It after water removal, then is discharged through vacuum pump, when tank body vacuum pressure is excessively high, vacuum switch signals wherein controller, makes control core
Piece control vacuum pump stops to operation, and control panel can set the start and stop pressure of motor speed and vacuum switch according to actual needs,
Observation window is equipped with tempered glass as window, make window can anti-wind pressure, impact, and the apparatus structure is simple, operation side
Just, the effect for especially removing gas in solution is good.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (6)
1. a kind of melt depassing unit, which is characterized in that including：Vacuum plant, the agitator tank being connect with vacuum plant and setting
Controller on agitator tank；
The vacuum plant, including：Tracheae and the sequentially connected vacuum pump of tracheae remove water filter；
The agitator tank, including：Tank body and the feed inlet being arranged on tank body, agitating device, discharge port and observation window；
The agitating device, including：Motor, the pinboard being connect with motor and the stirring rod being arranged on pinboard；
The controller, including：The sequentially connected vacuum switch of control line, control panel, control chip；
When tank body vacuum pressure is excessively high, vacuum switch signals the controller, and control chip controls vacuum pump is made to stop to fortune
Row, control panel can control the start and stop pressure of motor speed and vacuum switch according to actual needs.
2. melt depassing unit as described in claim 1, it is characterised in that：The feed inlet is arranged in top of the tank.
3. melt depassing unit as described in claim 1, it is characterised in that：The motor is variable-frequency motor.
4. melt depassing unit as described in claim 1, it is characterised in that：The observation window is equipped with tempered glass as window
Mouthful.
5. melt depassing unit as described in claim 1, it is characterised in that：The stirring rod is equipped with multiple rotating rollers.
6. melt depassing unit as described in claim 1, it is characterised in that：The discharge port is arranged in tank base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810315644.8A CN108480575A (en) | 2018-04-10 | 2018-04-10 | A kind of melt depassing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810315644.8A CN108480575A (en) | 2018-04-10 | 2018-04-10 | A kind of melt depassing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108480575A true CN108480575A (en) | 2018-09-04 |
Family
ID=63315487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810315644.8A Pending CN108480575A (en) | 2018-04-10 | 2018-04-10 | A kind of melt depassing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108480575A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000003821A1 (en) * | 1998-07-15 | 2000-01-27 | Induga | Method and device for the continuous degassing of molten metals |
| CN101623583A (en) * | 2009-07-29 | 2010-01-13 | 蔡宇峰 | Spray paint waste gas purification device and purification method therefor |
| CN204022920U (en) * | 2014-08-15 | 2014-12-17 | 内蒙古工业大学 | The vacuum stirring equipment of preparation of industrialization aluminum based composite material enhanced by granules in situ |
| CN206188868U (en) * | 2016-11-23 | 2017-05-24 | 郑州万和铝业有限公司 | Aluminum solution vacuum purification heat preservation stove |
| CN106868314A (en) * | 2016-12-29 | 2017-06-20 | 中南大学 | The technique and device of a kind of lead bullion refinement oxide |
-
2018
- 2018-04-10 CN CN201810315644.8A patent/CN108480575A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000003821A1 (en) * | 1998-07-15 | 2000-01-27 | Induga | Method and device for the continuous degassing of molten metals |
| CN101623583A (en) * | 2009-07-29 | 2010-01-13 | 蔡宇峰 | Spray paint waste gas purification device and purification method therefor |
| CN204022920U (en) * | 2014-08-15 | 2014-12-17 | 内蒙古工业大学 | The vacuum stirring equipment of preparation of industrialization aluminum based composite material enhanced by granules in situ |
| CN206188868U (en) * | 2016-11-23 | 2017-05-24 | 郑州万和铝业有限公司 | Aluminum solution vacuum purification heat preservation stove |
| CN106868314A (en) * | 2016-12-29 | 2017-06-20 | 中南大学 | The technique and device of a kind of lead bullion refinement oxide |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180904 |