CN109701945A - A kind of medical fluid addition control device and glass substrate production line - Google Patents
A kind of medical fluid addition control device and glass substrate production line Download PDFInfo
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- CN109701945A CN109701945A CN201811524184.6A CN201811524184A CN109701945A CN 109701945 A CN109701945 A CN 109701945A CN 201811524184 A CN201811524184 A CN 201811524184A CN 109701945 A CN109701945 A CN 109701945A
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- Prior art keywords
- water tank
- medical fluid
- control device
- weighing
- stoste
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- 239000012530 fluid Substances 0.000 title claims abstract description 77
- 239000011521 glass Substances 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000000758 substrate Substances 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 126
- 238000005303 weighing Methods 0.000 claims abstract description 82
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 25
- 239000011550 stock solution Substances 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 abstract description 25
- 238000005259 measurement Methods 0.000 abstract description 13
- 239000000654 additive Substances 0.000 abstract description 5
- 230000000996 additive effect Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000003814 drug Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
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Abstract
The present invention relates to glass substrate processing and manufacturing technologies, add control device and glass substrate production line in particular to a kind of medical fluid.A kind of medical fluid adds control device, and stoste feedway including a pipeline connection once weighs water tank, second weighing water tank and cyclic water tank.Stoste feedway is used to convey stoste to primary weigh in water tank；Primary weighing water tank and second weighing water tank are used to form stoste and weigh structure, to measure the amount of the stock solution being delivered in cyclic water tank.Medical fluid addition control device structure is simple, easy to use, is capable of the additive amount of accurate measurement medical fluid, can be effectively reduced the risk and measurement error of liquid feeding.
Description
Technical field
The present invention relates to glass substrate processing and manufacturing technologies, add control device in particular to a kind of medical fluid
And glass substrate production line.
Background technique
In TFT-LCD (liquid crystal display) glass substrate production process, generally it can reach promotion clearly by adding medical fluid
Wash the purpose that effect reduces surface defect, improves glass surface roughness.Medical fluid belongs to high-risk chemical, and manual work has one
Determine risk and liquid volume is unable to accurately control；The existing automatic draw-out device of medical fluid avoids manual work, but equally exists
The problem of accuracy deficiency, and medical fluid is detained in the duct easily generation for a long time and chemically reacts rotten and cause corrosive pipeline, deposits
In the hidden danger of product quality and equipment aspect.It is therefore desirable to be transformed to existing device for adding liquid.
Summary of the invention
The purpose of the present invention is to provide a kind of medical fluids to add control device, and medical fluid addition control device structure is simple,
It is easy to use, it is capable of the additive amount of accurate measurement medical fluid, can be effectively reduced the risk and measurement error of liquid feeding.
The embodiment of the present invention is achieved in that
A kind of medical fluid adds control device, and stoste feedway including a pipeline connection once weighs water tank, is secondary
Weigh water tank and cyclic water tank；
Stoste feedway is used to convey stoste to primary weigh in water tank；It is primary to weigh water tank and second weighing water tank use
Structure is weighed in forming stoste, to measure the amount of the stock solution being delivered in cyclic water tank.
In TFT-LCD (liquid crystal display) glass substrate production process, generally it can reach promotion clearly by adding medical fluid
Wash the purpose that effect reduces surface defect, improves glass surface roughness.Medical fluid belongs to high-risk chemical, and manual work has one
Determine risk and liquid volume is unable to accurately control；The existing automatic draw-out device of medical fluid avoids manual work, but equally exists
The problem of accuracy deficiency, and medical fluid is detained in the duct easily generation for a long time and chemically reacts rotten and cause corrosive pipeline, deposits
In the hidden danger of product quality and equipment aspect.It is therefore desirable to be transformed to existing device for adding liquid.
Medical fluid addition control device passes through the stoste feedway that liquid supplying device includes a pipeline connection, primary title
Water-masuring box, second weighing water tank and cyclic water tank.Wherein, medical fluid can be supplied into device by stoste feedway, and
And the medical fluid for having stoste feedway to supply can once weigh water tank and second weighing water after entering to primary weighing water tank
Case is collectively formed in stoste weighing structure and conveys, and after medical fluid enters primary weighing water tank, can be into second weighing water tank
Flowing, subsequently enters cyclic water tank, can as a result, during medical fluid weighs structure from stoste and flows into cyclic water tank
During once weighing water tank is flowed into second weighing water tank, the medical fluid of conveying is measured, and in second weighing
Water tank is conveyed into cyclic water tank and is measured again to medical fluid, thus with the additive amount of accurate measurement medical fluid, so as to replace
For manual work, and the risk and measurement error of liquid feeding is enough effectively reduced.
In an embodiment of the present invention:
First flow control valve is provided on connection stoste feedway and the primary pipeline for weighing water tank.
In an embodiment of the present invention:
Second flow control valve is provided on the primary pipeline for weighing water tank and second weighing water tank of connection.
In an embodiment of the present invention:
Primary weigh in water tank is provided with the first level sensor.
In an embodiment of the present invention:
The second level sensor is provided in second weighing water tank.
In an embodiment of the present invention:
Electromagnetic proportional valve is provided on the pipeline of connection second weighing water tank and cyclic water tank.
In an embodiment of the present invention:
Spray pump is provided on the primary pipeline for weighing water tank and second weighing water tank of connection.
In an embodiment of the present invention:
It includes control system that medical fluid, which adds control device,；
It includes flow control valve, level sensor, electromagnetic proportional valve and spray pump, flow control that stoste, which weighs structure,
Valve, level sensor, electromagnetic proportional valve and spray pump are electrically connected to the control system.
In an embodiment of the present invention:
Primary weigh in water tank and second weighing water tank is provided with level sensor；
Electromagnetic proportional valve is arranged on the pipeline of connection second weighing water tank and cyclic water tank；
Spray pump is arranged on the primary pipeline for weighing water tank and second weighing water tank of connection.
A kind of glass substrate production line adds control device including above-mentioned medical fluid.
Technical solution of the present invention at least has the following beneficial effects:
Medical fluid addition control device structure provided by the invention is simple, easy to use, is capable of the addition of accurate measurement medical fluid
Amount, can be effectively reduced the risk and measurement error of liquid feeding.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram that Chinese medicine liquid of the embodiment of the present invention adds the first visual angle of control device；
Fig. 2 is the structural schematic diagram that Chinese medicine liquid of the embodiment of the present invention adds the second visual angle of control device；
Fig. 3 is the structural schematic diagram that Chinese medicine liquid of the embodiment of the present invention adds control device third visual angle.
Icon: 200- medical fluid adds control device；210- stoste feedway；220- once weighs water tank；230- bis- times
Weigh water tank；240- electromagnetic proportional valve.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of embodiment of the present invention, it should be noted that the orientation or position of the instructions such as term "inner", "lower"
Relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation or position usually put
Relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " the
One ", " second " etc. is only used for distinguishing description, is not understood to indicate or imply relative importance.
In the description of embodiment of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term
" setting ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, can be directly connected, can also can be in two elements indirectly connected through an intermediary
The connection in portion.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood with concrete condition
Body meaning.
Embodiment
In TFT-LCD (liquid crystal display) glass substrate production process, generally it can reach promotion clearly by adding medical fluid
Wash the purpose that effect reduces surface defect, improves glass surface roughness.Medical fluid belongs to high-risk chemical, and manual work has one
Determine risk and liquid volume is unable to accurately control；The existing automatic draw-out device of medical fluid avoids manual work, but equally exists
The problem of accuracy deficiency, and medical fluid is detained in the duct easily generation for a long time and chemically reacts rotten and cause corrosive pipeline, deposits
In the hidden danger of product quality and equipment aspect.It is therefore desirable to be transformed to existing device for adding liquid.
For these reasons, the present invention provides a kind of glass substrate production lines including medical fluid addition control device 200.
The glass substrate production line includes the medical fluid addition control device 200 for capableing of the additive amount of accurate measurement medical fluid, so as to
Manual work is substituted, and the risk and measurement error of liquid feeding is enough effectively reduced.
Fig. 1-3 is please referred to, Fig. 1-3 shows the specific structure of the medical fluid addition control device 200 provided in embodiment.
The stoste feedway that control device 200 includes a pipeline connection is added from can be seen that the medical fluid in Fig. 1-3
210, water tank 220, second weighing water tank 230 and cyclic water tank are once weighed.
Stoste feedway 210 is used to convey stoste to primary weigh in water tank 220；The primary water tank 220 and secondary of weighing
It weighs water tank 230 and is used to form stoste weighing structure, to measure the amount of the stock solution being delivered in cyclic water tank.
The medical fluid add control device 200 by liquid supplying device include a pipeline connection stoste feedway 210,
It is primary to weigh water tank 220, second weighing water tank 230 and cyclic water tank.It wherein, can be to dress by stoste feedway 210
The medical fluid set interior supply medical fluid, and have stoste feedway 210 to supply, can be one after entering to primary weighing water tank 220
Secondary weighing water tank 220 and second weighing water tank 230 are collectively formed in stoste weighing structure and convey, and enter primary claim in medical fluid
After water-masuring box 220, it can be flowed into second weighing water tank 230, subsequently enter cyclic water tank, weighed as a result, in medical fluid by stoste
It, can be in the mistake that once weighing water tank 220 is flowed into second weighing water tank 230 during structure is flowed into cyclic water tank
Cheng Zhong measures the medical fluid of conveying, and conveys in second weighing water tank 230 into cyclic water tank and counted again to medical fluid
Amount, thus with the additive amount of accurate measurement medical fluid, so as to substitute manual work, and be enough effectively reduced liquid feeding risk and
Measurement error.
Further, to enable medical fluid to flow in this, that is, enable medical fluid along circulation sequence, followed by original
Liquid supplying device 210, primary weighing water tank 220, second weighing water tank 230 and cyclic water tank, therefore need to be in the primary weighing of connection
Spray pump is provided on the pipeline of water tank 220 and second weighing water tank 230.
To enable the medical fluid to add control device 200 during conveying medical fluid, 220 He of water tank is weighed to primary
Medical fluid variable quantity and output quantity in second weighing water tank 230 are controlled, therefore in the primary water tank 220 and secondary of weighing of setting
When weighing water tank 230, first level sensor can be set in once weighing water tank 220 respectively, in second weighing water tank 230
Second level sensor is set.To weigh 220 He of water tank to primary by the first level sensor and the second level sensor
230 Chinese medicine liquid measure of second weighing water tank is monitored.
Further, by the first level sensor and the second level sensor to the primary water tank 220 and secondary of weighing
Under the premise of weighing 230 Chinese medicine liquid measure of water tank is monitored, primary weighing water tank 220 and second weighing water tank can be informed in
Liquid volume in 230, so herein under the premise of, the medical fluid add control device 200 to the flowing of medical fluid include to stoste supply
Device 210 to it is primary weigh being controlled for flow quantity of water tank 220, to the primary medical fluid weighed in water tank 220 to secondary title
Water-masuring box 230 carries out control and the controlling for flow quantity to cyclic water tank to second weighing water tank 230 for flow quantity,
Therefore it includes with flowering structure:
Firstly, to weigh controlling for flow quantity for water tank 220 to primary to stoste feedway 210, therefore be connected to
First flow control valve is provided on stoste feedway 210 and the primary pipeline for weighing water tank 220.Similarly, for primary title
Medical fluid being controlled for flow quantity to second weighing water tank 230 in water-masuring box 220, therefore in the primary weighing water tank 220 of connection
And second flow control valve is provided on the pipeline of second weighing water tank 230.To pass through first flow control valve and second
Control valve is conveyed respectively to medical fluid from 210 direction of stoste feedway and medical fluid is from once weighing water tank 220 to secondary title
The flow conveyed in water-masuring box 230 is controlled.In addition, for second weighing water tank 230 to cyclic water tank for flow quantity into
Row control, therefore electromagnetic proportional valve 240 is provided on the pipeline of connection second weighing water tank 230 and cyclic water tank.
It should be noted that be based on above content it is found that be enable the medical fluid addition control device 200 to medical fluid into
The accurate metering of row, therefore during its work, it needs through the first level sensor and the second level sensor to primary
The liquid volume weighed in water tank 220 and second weighing water tank 230 is monitored, and is once weighing water tank 220 and secondary title
Under the premise of liquid volume in water-masuring box 230 is known, needs to entrance and be discharged by once weighing water tank 220 and second weighing
The medical fluid that the stoste that water tank 230 is collectively formed weighs in structure is controlled, therefore in connection stoste feedway 210 and primary title
First flow control valve is provided on the pipeline of water-masuring box 220, in the primary weighing water tank 220 of connection and second weighing water tank 230
Pipeline on be provided with second flow control valve and connection second weighing water tank 230 and cyclic water tank pipeline on be provided with
Electromagnetic proportional valve 240.And then it needs to the first level sensor in above content, the second level sensor, first flow control
Valve, second flow control valve and electromagnetic proportional valve 240 processed are controlled, and are as a result, collection the first level sensor, the second liquid
Electric signal in position inductor, first flow control valve, second flow control valve and electromagnetic proportional valve 240, and to its signal
Processing is collected to play the role of accurate measurement flow, therefore medical fluid addition control device 200 further includes control system.
And control system and stoste weigh flow control valve in structure, level sensor, electromagnetic proportional valve 240 and
Spray pump electrical connection.As shown in the above, the first level sensor in medical fluid addition control device 200, the second liquid level
Inductor, first flow control valve, second flow control valve and electromagnetic proportional valve 240 are electrically connected to the control system.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of medical fluid adds control device, it is characterised in that:
The medical fluid addition control device includes the stoste feedway an of pipeline connection, once weighs water tank, second weighing
Water tank and cyclic water tank；
The stoste feedway is for conveying stoste into the primary weighing water tank；The primary weighing water tank and described two
Secondary weighing water tank is used to form stoste and weighs structure, to measure the amount of the stock solution being delivered in the cyclic water tank.
2. medical fluid according to claim 1 adds control device, it is characterised in that:
First flow control valve is provided on being connected to the stoste feedway and the primary pipeline for weighing water tank.
3. medical fluid according to claim 1 adds control device, it is characterised in that:
Second flow control valve is provided on being connected to the primary pipeline for weighing water tank and the second weighing water tank.
4. medical fluid according to claim 1 adds control device, it is characterised in that:
The first level sensor is provided in the primary weighing water tank.
5. medical fluid according to claim 1 adds control device, it is characterised in that:
The second level sensor is provided in the second weighing water tank.
6. medical fluid according to claim 1 adds control device, it is characterised in that:
Electromagnetic proportional valve is provided on the pipeline for being connected to the second weighing water tank and the cyclic water tank.
7. medical fluid according to claim 1 adds control device, it is characterised in that:
Spray pump is provided on being connected to the primary pipeline for weighing water tank and the second weighing water tank.
8. medical fluid according to claim 1 adds control device, it is characterised in that:
The medical fluid addition control device includes control system；
It includes flow control valve, level sensor, electromagnetic proportional valve and spray pump, the flow control that the stoste, which weighs structure,
Valve, the level sensor, the electromagnetic proportional valve and the spray pump processed are electrically connected with the control system.
9. medical fluid according to claim 8 adds control device, it is characterised in that:
The level sensor is provided in the primary weighing water tank and the second weighing water tank；
The electromagnetic proportional valve is arranged on the pipeline for being connected to the second weighing water tank and the cyclic water tank；
The spray pump, which is arranged in, to be connected on the primary pipeline for weighing water tank and the second weighing water tank.
10. a kind of glass substrate production line, it is characterised in that:
The glass substrate production line includes the addition control device of medical fluid described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811524184.6A CN109701945A (en) | 2018-12-13 | 2018-12-13 | A kind of medical fluid addition control device and glass substrate production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811524184.6A CN109701945A (en) | 2018-12-13 | 2018-12-13 | A kind of medical fluid addition control device and glass substrate production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109701945A true CN109701945A (en) | 2019-05-03 |
Family
ID=66255763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811524184.6A Pending CN109701945A (en) | 2018-12-13 | 2018-12-13 | A kind of medical fluid addition control device and glass substrate production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109701945A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08143234A (en) * | 1994-11-28 | 1996-06-04 | Toshiba Corp | Elevator |
| JP2003212928A (en) * | 2002-01-24 | 2003-07-30 | Ube Ind Ltd | Method for producing polybutadiene |
| CN104056798A (en) * | 2014-05-21 | 2014-09-24 | 上海和辉光电有限公司 | Device and method for recycling and supplying cleaning liquid |
| CN204354566U (en) * | 2014-11-27 | 2015-05-27 | 泉州运城制版有限公司 | A kind of spraying colloid system shaping for gravure printing roller |
| CN206688549U (en) * | 2017-03-03 | 2017-12-01 | 吉姆西半导体科技（无锡）有限公司 | Chemical liquid feed system |
-
2018
- 2018-12-13 CN CN201811524184.6A patent/CN109701945A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08143234A (en) * | 1994-11-28 | 1996-06-04 | Toshiba Corp | Elevator |
| JP2003212928A (en) * | 2002-01-24 | 2003-07-30 | Ube Ind Ltd | Method for producing polybutadiene |
| CN104056798A (en) * | 2014-05-21 | 2014-09-24 | 上海和辉光电有限公司 | Device and method for recycling and supplying cleaning liquid |
| CN204354566U (en) * | 2014-11-27 | 2015-05-27 | 泉州运城制版有限公司 | A kind of spraying colloid system shaping for gravure printing roller |
| CN206688549U (en) * | 2017-03-03 | 2017-12-01 | 吉姆西半导体科技（无锡）有限公司 | Chemical liquid feed system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190503 |
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| RJ01 | Rejection of invention patent application after publication |