CN104961089A - Vacuum pouring device - Google Patents
Vacuum pouring device Download PDFInfo
- Publication number
- CN104961089A CN104961089A CN201510302117.XA CN201510302117A CN104961089A CN 104961089 A CN104961089 A CN 104961089A CN 201510302117 A CN201510302117 A CN 201510302117A CN 104961089 A CN104961089 A CN 104961089A
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- vacuum
- dryer
- liquid container
- liquid
- filling
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Abstract
The invention discloses a vacuum pouring device which comprises a liquid container, a dryer and a tee pipe fitting. The top of the liquid container is communicated with the top of the dryer through an air guide pipe. A first branch pipe of the tee pipe fitting is connected to the lower portion of the dryer. A second branch pipe of the tee pipe fitting is provided with a speed control valve. A third branch pipe of the tee pipe fitting is provided with a switching valve, and the end of the third branch pipe is connected with a vacuum pump. The vacuum pouring device has the advantages that the vacuum pouring device is simple in structure, convenient to operate and controllable in speed, feeding of the liquid container can be completed without demounting the device, the liquid container is directly connected with a workpiece to be filled, and the liquid pouring degree in the workpiece to be filled can be increased. The dryer is arranged between the liquid container and the tee pipe fitting so that on one hand, water vapor can be prevented from entering a liquid material to ensure the liquid material quality, and on the other hand, the liquid material can be prevented from being back sucked into the vacuum pump. The problems that the vacuum degree of the vacuum pump is lowered and the service life of a pump body is affected by liquid material corrosion are solved.
Description
Technical field
The present invention relates to a kind of filling apparatus, be specifically related to a kind of vacuum filling device, be applicable to the filling of DSSC battery acid etc.; Belong to vacuum filling technical field.
Background technology
The most complex structure of current vacuum filling device, bulky, cause operation very inconvenient, and it is one or more to occur in following problem in pouring process:
(1), because equipment self structure is huge and immutableness, treat the shape of filling container and highly there is certain restriction, very flexible;
(2), filling apparatus is too complicated, connecting portion and attaching parts quantity many, there is many places vacuum leak hidden danger;
(3), do not arrange suck-back device, cause liquid material very easily to enter vacuum pump, can cause the waste of waiting to fill with liquid on the one hand, the liquid material entering vacuum pump on the other hand can corrode vacuum pump, affects degree of vacuum and the service life of vacuum pump;
(4), common filling apparatus complex structure, the metal material that adopts makes more, and treating the physico-chemical property of filling with liquid has certain requirement, and productive costs is higher, and equipment affects greatly by environment for use.
Application number is the vacuum filling device that patent discloses a kind of small-sized controlled filling speed of 201110004966.9, adopt the liquid material container of top Double Opening, wherein a hole connects filling workpiece by vacuum lamp, this vacuum lamp is the passage vacuumized, also being the passage of filling liquid material, a certain amount of gas can being retained when vacuumizing in pipeline, when filling, before residual gas is flowed in filling workpiece, can cause filling rear solution can not be complete filling full; And the operation of this filling apparatus is cumbersome, still need to improve.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide the vacuum filling device that a kind of compact, structure are simple, easy to operate, treating that filling workpiece can not be filled completely, liquid material suck-back enters the problems such as vacuum pump to solve in vacuum filling.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
A kind of vacuum filling device, comprise: liquid container, dryer and tee pipe fitting, be set with a vacuum cup bottom described liquid container, top is communicated with by a ventilation flue with dryer top, first arm of described tee pipe fitting is connected to the bottom of dryer, second arm is installed a speed control valve, the 3rd arm is installed a switch valve and its end is connected with a vacuum pump.In the present invention, the work of speed control valve, liquid container and vacuum pump all can by having controlled manually or automatically.
Particularly, aforementioned liquid container is made up of syringe, and its top is provided with a lid with holes, and described ventilation flue stretches in liquid container from hole.
Preferably, the junction of aforementioned ventilation flue and lid with holes and dryer all scribbles sealant.
Particularly, aforementioned speed control valve is the needle valve with flow control function, and the other end communicates with air.
Be loaded with desiccant in aforementioned dryer, the height of desiccant is more than the junction of the first arm and dryer.
Further, aforementioned desiccant is graininess discolour silica gel or molecular sieve desiccant.
Before filling liquid, open switch valve, speed control valve and vacuum pump successively, by liquid container slant setting in case because air rate comparatively fast and directly pours the ventilation flue of its upper end when the liquid sucked is positioned at syringe needle hole place, the vacuum cup that liquid container lower end connects is kept in touch and is waited to fill with the liquid level of liquid, then wait that filling with liquid just enters liquid container automatically, after loading appropriate liquid in liquid container, remove liquid container, vacuum cup is placed in the filler opening aperture of waiting to fill with workpiece, and perpendicular alignmnet laminating, then closing velocity control cock, to wait that the air of filling with in the cavity of workpiece is extracted out by vacuum pump, when the liquid in liquid container starts to roll, show to wait that the air of filling with in workpiece cavity has extracted complete, now close the switch valve on the 3rd arm, open the speed control valve on the second arm, liquid then in liquid container will enter wait fill with workpiece cavity in, the folding degree of governing speed control cock and controllable liquid enter the speed of waiting to fill with workpiece, liquid material progresses into be waited to fill with workpiece, liquid container ullage pressure is with in time filling with that in workpiece, pressure reaches balance, fillingly automatically to terminate.Then, open switch valve, another waits to fill with workpiece vacuum cup to be aimed at laminating, repeats aforesaid operations.After all filling, if also have remaining liq in liquid container, then speed control valve is stayed open state, vacuum cup is facing to waste fluid container, and close vacuum pump, liquid just flows into waste fluid container automatically.
Usefulness of the present invention is: vacuum filling device structure of the present invention is simple, easy to operate and speed is controlled, by liquid container directly with wait that filling with workpiece is connected, can improve and treat that the liquid in filling workpiece fills degree; Liquid container charging, can directly charging without the need to detaching device, avoids the bubble-tight impact of device; By arranging a dryer between liquid container and tee pipe fitting, can prevent steam from entering liquid material to ensure liquid material quality on the one hand, on the other hand can prevent liquid material suck-back from entering vacuum pump, the degree of vacuum avoiding vacuum pump reduces and the pump housing is subject to the problems such as liquid material corrosion impact service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of a preferred embodiment of a kind of vacuum filling device of the present invention.
The implication of Reference numeral in figure: 1, liquid container, 2, dryer, 3, ventilation flue, the 4, first arm, 5, the second arm, the 6, the 3rd arm, 7, speed control valve, 8, switch valve, 9, vacuum pump, 10, vacuum cup, 11, lid with holes, 12, desiccant.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the present invention.
See Fig. 1, vacuum filling device of the present invention comprises: liquid container 1, dryer 2 and tee pipe fitting, liquid container 1 top is communicated with by ventilation flue 3 with dryer 2 top, first arm 4 of tee pipe fitting is connected to the bottom of dryer 2, second arm 5 is installed the needle valve that a speed control valve 7(can select to have flow control function), the 3rd arm 6 is installed a switch valve 8 and its end is connected with a vacuum pump 9.
Liquid container 1 can be made up of syringe, top is provided with a lid 11 with holes, and ventilation flue 3 stretches in liquid container 1 from hole, in order to ensure leak tightness, all scribble sealant ventilation flue 3 and the junction of lid 11 with holes and dryer 2, the double card cover adding packing ring also can be adopted to connect.Syringe needle installation position bottom syringe is set with a vacuum cup 10, this vacuum cup 10 can with wait that the filler opening of filling with workpiece fits tightly.
Enter in liquid to prevent steam, avoid liquid suck-back to enter in vacuum pump 9 simultaneously, in dryer 2, be loaded with desiccant 12, the height of desiccant 12 is more than the junction of the first arm 4 with dryer 2, and desiccant 12 specifically can be graininess discolour silica gel or molecular sieve desiccant.Operating process is as follows: before filling liquid, open switch valve 8, speed control valve 7 and vacuum pump 9 successively, by liquid container 1 slant setting in case when the initial liquid sucked is less, the liquid being positioned at syringe needle hole place comparatively fast and directly pours the ventilation flue 3 of liquid container 1 upper end due to air rate, the vacuum cup 10 that its lower end connects with waiting that the liquid level of filling with liquid is kept in touch, then waits that filling with liquid just enters liquid container 1 automatically, after loading the liquid of requirement in liquid container 1, remove liquid container 1, vacuum cup 10 is placed in the filler opening aperture of waiting to fill with workpiece, and perpendicular alignmnet laminating, then closing velocity control cock 7, to wait that the air of filling with in the cavity of workpiece is extracted out by vacuum pump 9, when the liquid in liquid container 1 starts to roll, show to wait that the air of filling with in the cavity of workpiece has extracted complete, now close the switch valve 8 on the 3rd arm 6, open the speed control valve 7 on the second arm 5, liquid then in liquid container 1 will enter wait fill with workpiece cavity in, the folding degree of governing speed control cock 7 and controllable liquid enter the speed of waiting to fill with workpiece, liquid material progresses into be waited to fill with workpiece, liquid container 1 ullage pressure is with in time filling with that in workpiece, pressure reaches balance, fillingly automatically to terminate, then, open switch valve 8, another waits to fill with workpiece vacuum cup 10 to be aimed at laminating, repeats aforesaid operations.After all filling, if also have remaining liq in liquid container 1, then speed control valve 7 is stayed open state, vacuum cup 10 is facing to waste fluid container, and close vacuum pump 9, liquid just flows into waste fluid container automatically.
To sum up, the alerting ability of filling apparatus of the present invention is high, treats the shape of filling with workpiece and highly unrestricted, be applicable to various shape wait fill with container, the filling of controlled speed can also be realized.Can prevent steam from entering liquid material by dryer 2 and liquid material suck-back enters vacuum pump 9, cause the degree of vacuum of vacuum pump 9 to reduce and the problem such as shortening in service life.And filling apparatus of the present invention feeds in raw material easy, do not need to remove any interface, the air-tightness of interface in pouring process can be ensured.Compared to device of the prior art, this filling apparatus structure is simple, easy and simple to handle, portable, low by environment for use restriction, device fabrication cost, and pouring process is stablized, easily installed, be applicable to the filling of all kinds of midget plant simultaneously, there are good market outlook.
More than show and describe groundwork of the present invention, principal character and advantage.The technical personnel of the industry should be understood, and above-described embodiment does not limit the present invention in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection scope of the present invention.
Claims (7)
1. a vacuum filling device, it is characterized in that, comprise: liquid container, dryer and tee pipe fitting, the bottom of described liquid container is set with a vacuum cup, top is communicated with by a ventilation flue with dryer top, first arm of described tee pipe fitting is connected to the bottom of dryer, second arm is installed a speed control valve, the 3rd arm is installed a switch valve and its end is connected with a vacuum pump.
2. a kind of vacuum filling device according to claim 1, is characterized in that, the work of described speed control valve, liquid container and vacuum pump is by having controlled manually or automatically.
3. a kind of vacuum filling device according to claim 1, is characterized in that, described liquid container is made up of syringe, and its top is provided with a lid with holes, and described ventilation flue stretches in liquid container from hole.
4. a kind of vacuum filling device according to claim 3, is characterized in that, the junction of described ventilation flue and lid with holes and dryer all scribbles sealant.
5. a kind of vacuum filling device according to claim 1, is characterized in that, described speed control valve is the needle valve with flow control function, and the other end communicates with air.
6. a kind of vacuum filling device according to claim 1, is characterized in that, is loaded with desiccant in described dryer, and the height of desiccant is more than the junction of the first arm and dryer.
7. a kind of vacuum filling device according to claim 5, is characterized in that, described desiccant is graininess discolour silica gel or molecular sieve desiccant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510302117.XA CN104961089A (en) | 2015-06-04 | 2015-06-04 | Vacuum pouring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510302117.XA CN104961089A (en) | 2015-06-04 | 2015-06-04 | Vacuum pouring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104961089A true CN104961089A (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510302117.XA Pending CN104961089A (en) | 2015-06-04 | 2015-06-04 | Vacuum pouring device |
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| CN (1) | CN104961089A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110734351A (en) * | 2019-12-05 | 2020-01-31 | 雅化集团雅安实业有限公司 | modified anfo explosive preparation facilities |
Citations (6)
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|---|---|---|---|---|
| CN101465414A (en) * | 2008-12-17 | 2009-06-24 | 惠州市新科华实业有限公司 | Pump suction type quantitative evacuation priming device |
| JP2012174592A (en) * | 2011-02-23 | 2012-09-10 | Spd Laboratory Inc | Injection device and injection method and dye sensitized solar cell manufacturing method using the same |
| CN202695617U (en) * | 2012-06-26 | 2013-01-23 | 天津德克尼斯电子科技有限公司 | Vacuum liquid injection device of lithium thionyl chloride battery |
| CN202721223U (en) * | 2012-06-28 | 2013-02-06 | 深圳市海得地实业有限公司 | Measuring cylinder type automatic electrolyte injection device |
| CN203250813U (en) * | 2013-05-16 | 2013-10-23 | 惠州市新科华实业有限公司 | On-line mixing type vacuum liquid charging device utilizing magnetic rotary agitation |
| CN203741011U (en) * | 2014-03-27 | 2014-07-30 | 上海都能制药机械设备有限公司 | Vacuum filling device |
-
2015
- 2015-06-04 CN CN201510302117.XA patent/CN104961089A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101465414A (en) * | 2008-12-17 | 2009-06-24 | 惠州市新科华实业有限公司 | Pump suction type quantitative evacuation priming device |
| JP2012174592A (en) * | 2011-02-23 | 2012-09-10 | Spd Laboratory Inc | Injection device and injection method and dye sensitized solar cell manufacturing method using the same |
| CN202695617U (en) * | 2012-06-26 | 2013-01-23 | 天津德克尼斯电子科技有限公司 | Vacuum liquid injection device of lithium thionyl chloride battery |
| CN202721223U (en) * | 2012-06-28 | 2013-02-06 | 深圳市海得地实业有限公司 | Measuring cylinder type automatic electrolyte injection device |
| CN203250813U (en) * | 2013-05-16 | 2013-10-23 | 惠州市新科华实业有限公司 | On-line mixing type vacuum liquid charging device utilizing magnetic rotary agitation |
| CN203741011U (en) * | 2014-03-27 | 2014-07-30 | 上海都能制药机械设备有限公司 | Vacuum filling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110734351A (en) * | 2019-12-05 | 2020-01-31 | 雅化集团雅安实业有限公司 | modified anfo explosive preparation facilities |
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Application publication date: 20151007 |