CN110013689A - A kind of gallium indium tin liquid alloy bubble removal device - Google Patents
A kind of gallium indium tin liquid alloy bubble removal device Download PDFInfo
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- CN110013689A CN110013689A CN201910353655.XA CN201910353655A CN110013689A CN 110013689 A CN110013689 A CN 110013689A CN 201910353655 A CN201910353655 A CN 201910353655A CN 110013689 A CN110013689 A CN 110013689A
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- vacuum tank
- connecting tube
- tank
- deflector
- filtering net
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
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- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a kind of gallium indium tin liquid alloy bubble removal devices, including vacuum tank, the vacuum tank is equipped with upper vacuum tank, lower vacuum tank, upper vacuum tank, it is connected between lower vacuum tank by connecting tube, connecting tube is equipped with connection control valve, the top of upper vacuum tank is equipped with aluminium alloy feed inlet, the bottom of lower vacuum tank is equipped with aluminium alloy discharge port, upper vacuum tank, vacuum pumping opening is respectively equipped at the top of lower vacuum tank, lower vacuum pumping opening, aluminium alloy discharge port is connected to by pipeline with the inlet that vacuum filling is arranged, connecting tube strainer is equipped in connecting tube, connecting tube strainer is stacked the entire connecting tube of filling.The device further removes the bubble in the gallium-indium-tin alloy liquid of production thermometer, reduces the content of air in liquid alloy, improves the quality and measurement accuracy of the thermometer of production.
Description
Technical field
The present invention relates to be exactly a kind of gallium indium tin liquid alloy bubble removal device.
Background technique
Since gallium base liquid alloy is oxidizable, the thermometer of gallium-indium-tin alloy needs to guarantee that it does not have air when filling,
It just can guarantee the product quality of mercury-free clinical thermometer.
Currently, the processing to aforesaid liquid alloy, by removing air using vacuum environment in synthesis, and by
It is carried out when filling using vacuum environment, then removes air.
Such as: 201610233500.9 Chinese invention patent, gallium alloy synthesis tank, which is externally provided with, to be connected with inside it
First vacuum evacuation device is provided with the blender for being stirred to the gallium base liquid alloy, alloy on the synthesis tank
Filling apparatus is transferred to after synthesis, filling tank is externally provided with the second vacuum evacuation device being connected with inside it.
That is, the mode of above-mentioned removal air be synthesis when and the progress of filling when, and synthesis when increase blender stirring
Degasification, and to the prolonged stirring degassing of gallium base liquid alloy under elevated temperature in vacuo, to guarantee the quality of thermometer.
Itself the problem is that:
(1) prolonged stirring degassing under high temperature, high vacuum, degasification speed is slow, and due to alloy liquid than great, adhesion strength compared with
Strong characteristic, even whipping process can be still deposited in alloy liquid there are still the gas reluctant problem in alloy liquid
It cannot be given off in bubble.
(2) alloy liquid after synthesizing is transported to filling tank and carries out filling, although filling tank is that vacuum environment is filling, but on
It states and all fails the gas in the alloy liquid handled well in stirring, be still difficult to remove, and be filled in thermometer, hold
Easily make alloy liquid that partial oxidation occur, influences quality, the measurement accuracy of product.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of gallium indium tin liquid alloy bubble removal devices, and the device is to life
The bubble produced in the gallium-indium-tin alloy liquid of thermometer further removes, and reduces the content of air in liquid alloy, improves life
The quality and measurement accuracy of the thermometer of production.
In order to solve the above technical problems, the present invention uses following technological means:
A kind of gallium indium tin liquid alloy bubble removal device, including vacuum tank, the vacuum tank are equipped with upper vacuum tank, lower vacuum
Tank is connected between upper vacuum tank, lower vacuum tank by connecting tube, and connecting tube is equipped with connection control valve, the top of upper vacuum tank
Equipped with aluminium alloy feed inlet, the bottom of lower vacuum tank is equipped with aluminium alloy discharge port, upper vacuum tank, lower vacuum tank top set respectively
There are upper vacuum pumping opening, lower vacuum pumping opening, aluminium alloy discharge port is connected to by pipeline with the inlet that vacuum filling is arranged, even
Connecting tube strainer is equipped in adapter tube, connecting tube strainer is stacked the entire connecting tube of filling.
Ventilative gap is equipped between the side edge of oblique deflector and the inner wall of upper vacuum tank, so that gas is detached from backward
Rise, and is extracted out by upper vacuum pumping opening.
Compared with prior art, the feature protruded is:
(1) it by the way that upper vacuum tank, the lower vacuum tank of independent removal gas is arranged, is transported to again after two-stage vacuum removes air
Filling apparatus, can the sufficiently effective air by liquid alloy be discharged, improve the yield rate of clinical thermometer product.
(2) connecting tube strainer is equipped in connecting tube, connecting tube strainer is stacked the entire connecting tube of filling, when there is aluminium alloy
When passing through connecting tube strainer seepage flow into lower vacuum tank by upper vacuum tank under the effect of gravity, aluminium alloy can blocking in cable
Under, be conducive to the adherency of small bubble, break and be detached from aluminium alloy；Further degasification prevents the oxidation of liquid alloy, improves
The quality of liquid alloy reduces rejection rate.
Further optimal technical scheme is as follows:
Be equipped with oblique deflector in the upper vacuum tank, oblique deflector is spaced setting from high to low, oblique deflector with it is upper
The inner wall of vacuum tank is connected and fixed, and one end of the oblique deflector of top layer is connected to aluminium alloy feed inlet in vacuum tank, alloy
Liquid one by one flows through each oblique deflector water conservancy diversion to the oblique deflector of lower section to upper by the oblique deflector water conservancy diversion of top
Vacuum pot bottom flows to lower vacuum tank through connecting tube again.
By the way that the oblique deflector that is stacked is arranged, using alloy liquid through in deflector flow process constantly and tiltedly
Adhesion occurs to baffle surface, is detached from, and the liquid of oblique baffle surface is less, liquid depth is very small, is more advantageous to
The adherency of small bubble breaks and is detached from aluminium alloy.
The upper surface of the deflector is equipped with deflector strainer, and the edge of the side of deflector is equipped with water conservancy diversion side plate,
The height of laminar flow side plate is the thickness of deflector strainer.
By the way that deflector strainer is arranged, further make the liquid layered of oblique baffle surface or point plume dynamic, further
Be conducive to the adherency of small bubble, break and be detached from aluminium alloy.
The bottom of the upper vacuum tank is equipped with bottom screen.
By the way that bottom screen is arranged, is further conducive to the adherency of small bubble, breaks and be detached from aluminium alloy.
Filtering net cylinder is equipped in the lower vacuum tank, filtering net cylinder is wound on center fixed column by filter screen stratiform and is formed,
The lower section of lower vacuum tank inlet is set at the top of filtering net cylinder.
By the way that filtering net cylinder is arranged in lower vacuum tank, in the case where fluid flow is little, the stratiform point of filtering net cylinder
The filter screen of cloth, some have molten metal adherency to flow through, and some is flowed through without molten metal adherency, and no molten metal adherency is flowed through, just
In the emission path for forming gas, the separation for further facilitating gas rises, and is extracted lower vacuum tank.
The side of lower vacuum tank is arranged in the filtering net cylinder, and side of the lower vacuum tank in filtering net cylinder bottom surface, which is equipped with, to be stirred
Slot is mixed, is equipped with blender in stirred tank, blender is driven by motor；Drainage plate is equipped at the bottom surface of filtering net cylinder, drainage plate will
Liquid drain at filtering net cylinder is to stirred tank, and the side wall of stirred tank is equipped with overflow port.
By the way that stirred tank is arranged, and groove body is shallower, convenient for further removing portion gas by stirring.Drainage plate prevents
The not agitated outflow of liquid.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first specific embodiment of the invention.
Fig. 2 is the structural schematic diagram of second of specific embodiment of the invention.
Fig. 3 is the structural schematic diagram of oblique deflector, laminar flow plate strainer.
Description of symbols: 1- aluminium alloy feed inlet；The upper vacuum tank of 2-；3- connecting tube；Vacuum tank under 4-；5- is closed
Golden liquid discharge port；Vacuum pumping opening under 6-；7- is connected to control valve；The upper vacuum pumping opening of 8-；The oblique deflector of 9-；The bottom 10-
Portion's strainer；11- connecting tube strainer；12- deflector strainer；13- water conservancy diversion side plate；14- stirred tank；15- blender；16- drainage
Plate；17- overflow port；The center 18- fixed column；19- filtering net cylinder.
Specific embodiment
Below with reference to embodiment, the present invention is further illustrated.
Referring to Fig. 1 it is found that a kind of gallium indium tin liquid alloy bubble removal device of the invention, by upper vacuum tank 2, lower vacuum
Tank 4 forms；It is connected between upper vacuum tank 2, lower vacuum tank 4 by connecting tube 3, connecting tube 3 is equipped with connection control valve 7, upper true
The top of slack tank 2 is equipped with aluminium alloy feed inlet 1, and the bottom of lower vacuum tank 4 is equipped with aluminium alloy discharge port 5, upper vacuum tank 2, lower true
The top of slack tank 4 is respectively equipped with vacuum pumping opening 8, lower vacuum pumping opening 6, and aluminium alloy discharge port 5 is filled by pipeline and vacuum
The inlet connection set is installed, connecting tube strainer 11 is equipped in connecting tube 3, connecting tube strainer 11 is stacked the entire connection of filling
Pipe 3.
Ventilative gap is equipped between the side edge of oblique deflector 9 and the inner wall of upper vacuum tank 2, after being detached from favor of gas
It ramps up, and is extracted out by upper vacuum pumping opening 8.
Oblique deflector 9 is equipped in the upper vacuum tank 2, oblique deflector 9 is spaced setting, oblique water conservancy diversion from high to low
Plate 9 and the inner wall of upper vacuum tank 2 are connected and fixed, one end of the oblique deflector 9 of top layer be connected in vacuum tank 2 aluminium alloy into
Material mouth 1, aluminium alloy one by one flow through each oblique lead to the oblique deflector 9 of lower section by 9 water conservancy diversion of oblique deflector of top
9 water conservancy diversion of flowing plate flows to lower vacuum tank 4 through connecting tube 3 again to upper 2 bottom of vacuum tank.
By the way that the oblique deflector 9 that is stacked is arranged, using alloy liquid through in deflector flow process constantly with
Oblique 9 surface of deflector occurs adhesion, is detached from, and the liquid on 9 surface of oblique deflector is less, and liquid depth is very small, more has
Conducive to small bubble adherency, break and be detached from aluminium alloy.
The upper surface of the deflector is equipped with deflector strainer 12, and the edge of the side of deflector is equipped with water conservancy diversion side plate
13, the height of water conservancy diversion side plate is the thickness of deflector strainer 12.
By the way that deflector strainer 12 is arranged, further make the liquid layered on oblique 9 surface of deflector or point plume dynamic, into one
Step is conducive to the adherency of small bubble, breaks and be detached from aluminium alloy.Water conservancy diversion side plate 13 prevents aluminium alloy by water conservancy diversion side plate 13
Avris directly falls down.
The bottom of the upper vacuum tank 2 is equipped with bottom screen 10.
By the way that bottom screen 10 is arranged, is further conducive to the adherency of small bubble, breaks and be detached from aluminium alloy.
4 are equipped with filtering net cylinder 19 in the lower vacuum tank, and filtering net cylinder 19 is wound on center fixed column by filter screen stratiform
18 form, and the lower section of lower 4 inlet of vacuum tank is arranged in the top of filtering net cylinder 19.
By the way that filtering net cylinder 19, in the case where fluid flow is little, the layer of filtering net cylinder 19 are arranged in lower vacuum tank 4
The filter screen of shape distribution, some have molten metal adherency to flow through, and some is flowed through without molten metal adherency, is adhered to and is flowed without molten metal
It crosses, convenient for forming the emission path of gas, the separation for further facilitating gas rises, and is extracted lower vacuum tank.
The side of lower vacuum tank 4, side of the lower vacuum tank 4 in 19 bottom surface of filtering net cylinder is arranged in the filtering net cylinder 19
Equipped with stirred tank 14, it is equipped with blender 15 in stirred tank 14, blender 15 is driven by motor；It is equipped at the bottom surface of filtering net cylinder 19
Liquid drain at filtering net cylinder 19 to stirred tank 14, the side wall of stirred tank 14 are equipped with overflow by drainage plate 16, drainage plate 16
Mouth 17.
By the way that stirred tank 14 is arranged, and groove body is shallower, convenient for further removing portion gas by stirring.Drainage plate 16
Prevent the not agitated outflow of liquid.
Advantage of this embodiment is that:
(1) it by the way that upper vacuum tank 2, the lower vacuum tank 4 of independent removal gas is arranged, is conveyed again after two-stage vacuum removes air
Group filling apparatus, can the sufficiently effective air by liquid alloy be discharged, improve the yield rate of clinical thermometer product.
(2) connecting tube strainer 11 is equipped in connecting tube 3, connecting tube strainer 11 is stacked the entire connecting tube 3 of filling, when having
When aluminium alloy passes through 11 seepage flow of connecting tube strainer into lower vacuum tank 4 by upper vacuum tank 2 under the effect of gravity, aluminium alloy can be in net
Under the blocking of line, is conducive to the adherency of small bubble, breaks and be detached from aluminium alloy；Further degasification, prevents liquid alloy
Oxidation improves the quality of liquid alloy, reduces rejection rate.
(3) by setting deflector strainer 12, further make the liquid layered on oblique 9 surface of deflector or point plume dynamic,
Further be conducive to the adherency of small bubble, break and be detached from aluminium alloy.
(4) by the way that filtering net cylinder 19, in the case where fluid flow is little, filtering net cylinder 19 are arranged in lower vacuum tank 4
Layered distribution filter screen, some have molten metal adherency flow through, some without molten metal adherency flows through, without molten metal adhere to
It flows through, convenient for forming the emission path of gas, the separation for further facilitating gas rises, and is extracted lower vacuum tank.
The foregoing is merely preferably feasible embodiment of the invention, not thereby limiting the scope of the invention,
It is all to change with equivalent structure made by description of the invention and accompanying drawing content, it is intended to be included within the scope of the present invention.
Claims (6)
1. a kind of gallium indium tin liquid alloy bubble removal device, including vacuum tank, it is characterised in that: the vacuum tank is equipped with upper
Vacuum tank, lower vacuum tank are connected between upper vacuum tank, lower vacuum tank by connecting tube, and connecting tube is equipped with connection control valve, on
The top of vacuum tank is equipped with aluminium alloy feed inlet, and the bottom of lower vacuum tank is equipped with aluminium alloy discharge port, upper vacuum tank, lower vacuum tank
Top be respectively equipped with vacuum pumping opening, lower vacuum pumping opening, aluminium alloy discharge port passes through pipeline and vacuum filling setting
Inlet connection, connecting tube is interior to be equipped with connecting tube strainer, and connecting tube strainer is stacked the entire connecting tube of filling.
2. gallium indium tin liquid alloy bubble removal device according to claim 1, it is characterised in that: the upper vacuum tank
Interior to be equipped with oblique deflector, oblique deflector is spaced setting from high to low, and oblique deflector connect solid with the inner wall of upper vacuum tank
Fixed, one end of the oblique deflector of top layer is connected to aluminium alloy feed inlet in vacuum tank, aluminium alloy by top oblique water conservancy diversion
Plate water conservancy diversion flows through each oblique deflector water conservancy diversion to upper vacuum pot bottom again through connecting one by one to the oblique deflector of lower section
Pipe flows to lower vacuum tank.
3. gallium indium tin liquid alloy bubble removal device according to claim 2, it is characterised in that: the deflector
Upper surface is equipped with deflector strainer, and the edge of the side of deflector is equipped with water conservancy diversion side plate, and the height of water conservancy diversion side plate is water conservancy diversion
The thickness of plate strainer.
4. gallium indium tin liquid alloy bubble removal device according to claim 2, it is characterised in that: the upper vacuum tank
Bottom be equipped with bottom screen.
5. gallium indium tin liquid alloy bubble removal device according to claim 1, it is characterised in that: the lower vacuum tank
Interior to be equipped with filtering net cylinder, filtering net cylinder is wound on center fixed column by filter screen stratiform and is formed, and the top of filtering net cylinder is arranged under
The lower section of vacuum tank inlet.
6. gallium indium tin liquid alloy bubble removal device according to claim 5, it is characterised in that: the filtering net cylinder
The side of lower vacuum tank is set, and side of the lower vacuum tank in filtering net cylinder bottom surface is equipped with stirred tank, is equipped with stirring in stirred tank
Device, blender are driven by motor；Drainage plate is equipped at the bottom surface of filtering net cylinder, drainage plate arrives the liquid drain at filtering net cylinder
The side wall of stirred tank, stirred tank is equipped with overflow port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910353655.XA CN110013689A (en) | 2019-04-29 | 2019-04-29 | A kind of gallium indium tin liquid alloy bubble removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910353655.XA CN110013689A (en) | 2019-04-29 | 2019-04-29 | A kind of gallium indium tin liquid alloy bubble removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110013689A true CN110013689A (en) | 2019-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910353655.XA Pending CN110013689A (en) | 2019-04-29 | 2019-04-29 | A kind of gallium indium tin liquid alloy bubble removal device |
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| CN107754380A (en) * | 2016-08-22 | 2018-03-06 | 徐州耀德化工有限公司 | A kind of liquid fertilizer degasser |
| CN207174027U (en) * | 2017-09-19 | 2018-04-03 | 河南省康源生物工程技术有限公司 | A kind of medicine storage device for Soup filling machine |
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| CN108688846A (en) * | 2018-07-10 | 2018-10-23 | 陈大祥 | A kind of edible oil filling apparatus |
| CN208031979U (en) * | 2017-12-22 | 2018-11-02 | 深圳柔宇显示技术有限公司 | Air bubble eliminating device |
| CN208115230U (en) * | 2018-03-13 | 2018-11-20 | 深圳市耀威镀膜科技有限公司 | A kind of fully automatic vacuum Defoaming machine |
| CN210078914U (en) * | 2019-04-29 | 2020-02-18 | 东阿阿华医疗科技有限公司 | Gallium indium tin liquid alloy bubble removing device |
-
2019
- 2019-04-29 CN CN201910353655.XA patent/CN110013689A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160079527A (en) * | 2014-12-26 | 2016-07-06 | 엘지디스플레이 주식회사 | Deaeration apparatus and deaerating method |
| CN107754380A (en) * | 2016-08-22 | 2018-03-06 | 徐州耀德化工有限公司 | A kind of liquid fertilizer degasser |
| CN207174027U (en) * | 2017-09-19 | 2018-04-03 | 河南省康源生物工程技术有限公司 | A kind of medicine storage device for Soup filling machine |
| CN207672018U (en) * | 2017-12-11 | 2018-07-31 | 唐山金利海生物柴油股份有限公司 | Duct type biodiesel continuous degassing equipment |
| CN208031979U (en) * | 2017-12-22 | 2018-11-02 | 深圳柔宇显示技术有限公司 | Air bubble eliminating device |
| CN208115230U (en) * | 2018-03-13 | 2018-11-20 | 深圳市耀威镀膜科技有限公司 | A kind of fully automatic vacuum Defoaming machine |
| CN108688846A (en) * | 2018-07-10 | 2018-10-23 | 陈大祥 | A kind of edible oil filling apparatus |
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