CN202173913U - Measuring system for liquid batch - Google Patents
Measuring system for liquid batch Download PDFInfo
- Publication number
- CN202173913U CN202173913U CN2011201932950U CN201120193295U CN202173913U CN 202173913 U CN202173913 U CN 202173913U CN 2011201932950 U CN2011201932950 U CN 2011201932950U CN 201120193295 U CN201120193295 U CN 201120193295U CN 202173913 U CN202173913 U CN 202173913U
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- China
- Prior art keywords
- liquid
- valve
- weigher
- storing box
- storehouse
- Prior art date
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- Expired - Fee Related
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Abstract
A measuring system for liquid batch comprises liquid bins, valves and a weighing scale. The measuring system is provided with a plurality of liquid storage tanks which are fixedly connected together, and the weighing scale is arranged on the liquid storage tanks. Since the liquid storage tanks are fixed on one weighing scale, the liquid batch can be measured by one weighing scale, weighing scales individually arranged for weighing liquid of the liquid storage tanks in the prior art are omitted, weekly check and manufacturing cost of measuring instruments are reduced, technology is simplified, and maintenance of equipment is facilitated.
Description
Technical field
The utility model and field of measuring techniques relate in particular to the metering system that a kind of liquid medium is prepared burden.
Background technology
In occasions such as various liquid are prepared burden, mixed, need various liquid mediums be measured, every kind of liquid after the metering gets into mixing apparatus or agitated reactor etc. then.At present, the metering system of common liquid dispensing is made up of liquid storehouse, valve, liquid meter scale, liquid emission valve etc., and valve and liquid emission valve are generally magnetic valve, makes things convenient for the automation control of system like this.Confirm the number in liquid storehouse according to the kind of liquid medium, each liquid storehouse has a by-pass valve control, is equipped with a liquid meter scale simultaneously, and the liquid meter scale has liquid emission valve.Its operation principle is: the various liquid in liquid storehouse carry out sequencing control by computer to valve according to formula rate, and when batching started, computer was just controlled certain valve open; Corresponding liquid flow into corresponding liquid meter scale; Sensor through the liquid meter scale converts weight to the signal of telecommunication and measures, when COMPUTER DETECTION when weight signal reaches set amount, certain valve closing of computer control; Control simultaneously starts the valve working in next liquid storehouse; Through with set amount relatively, control this valve keying, up to all reaching the formula rate requirement; The a set of liquid batching finishes, and opens the corresponding liquid drain valve by computer control as requested then and gets into agitation mixer or agitated reactor.
Above-mentioned liquid dispensing metering all need be equipped with a liquid meter scale to every kind of liquid medium, and a kind of liquid dispensing of every increase just must increase a weigher, thus the increase of liquid kind in the batching, its space, investment also will increase.Relevant national standard requires measurement instrument is carried out periodic calibration simultaneously, and measurement instrument increases, and will increase enterprise's periodic calibration cost, has increased the maintenance cost of equipment simultaneously.
The utility model content
The utility model is the shortcoming to above-mentioned existence, and existing liquid dispensing metering system is improved, and adopts liquid material to measure with same weigher, has practiced thrift investment, has reduced the fabricating yard of system, has reduced measurement instrument, and technological process is simplified.
The technical scheme that technical problem adopted that the utility model solves is:
A kind of metering system of liquid dispensing comprises liquid storehouse, by-pass valve control, weigher, it is characterized in that being provided with several liquid-storing box and is fixed together, and liquid-storing box is provided with above-mentioned weigher.Weigher converts weight to the signal of telecommunication through sensor and measures; The number of liquid-storing box is confirmed the number in liquid storehouse usually according to the kind of liquid medium; Each liquid storehouse has a valve; The liquid storehouse is used for holding the liquid of different cultivars, and liquid-storing box is incorporated in the metering of liquid on the same scale.The utility model is fixed on liquid-storing box on the weigher; Can realize that liquid dispensing realizes metering through weigher, save the weigher that liquid meter is provided with separately in the prior art, reduce manufacturing cost and used the place; Can simplify the control system, make things convenient for the maintenance of equipment.
During concrete the use, by-pass valve control is a magnetic valve, makes things convenient for the automation control of system like this.
During concrete the use, also comprise liquid emission valve, gear pump and mixing apparatus, each liquid-storing box has liquid emission valve, is connected on the agitation mixer after being parallel-connected to gear pump through pipeline.To mixing of some liquid mediums, the occasion that has need spray on the mixing apparatus and mix, and gets to spray on the agitation mixer through gear pump like this to mix.
Be connected with mixing apparatus with gear pump through liquid emission valve.To two and above liquid-storing box, after the pipeline of available carrying liqs drain valve is connected in parallel, be connected with mixer through gear pump.Liquids in general drain valve, gear pump are controlled its startup by computer or are closed.
The beneficial effect of the utility model is: the utility model is fixed on liquid-storing box on the weigher; Can realize liquid dispensing through a weigher realize the metering; Saved the weigher that liquid meter is provided with separately in the prior art; Reduce measurement instrument week and examined cost and manufacturing cost, simplified technology, made things convenient for the maintenance of equipment.
Description of drawings
Below in conjunction with accompanying drawing and embodiment utility model is further specified.
Fig. 1 is the structural representation of the utility model embodiment.
Among the figure: 1, liquid storehouse 2, by-pass valve control 3, liquid-storing box 4, liquid emission valve 5, agitation mixer 6, gear pump 7, weigher.
The specific embodiment
In Fig. 1; A kind of metering system of liquid dispensing; Comprise liquid storehouse 1, by-pass valve control 2, liquid-storing box 3, liquid emission valve 4, gear pump 6 and weigher 7, by-pass valve control 2 is a magnetic valve with liquid emission valve 4, and wherein liquid storehouse 1 respectively has several with liquid-storing box 3; Several liquid-storing box 3 are fixed together, and the liquid-storing box 3 that links together is provided with weigher 7.Each liquid storehouse 1 has a valve 2, and liquid storehouse 1 is used for holding the liquid ` of different cultivars, and liquid-storing box 3 is incorporated in the metering of liquid on the same weigher 7.Several liquid-storing box 3 have liquid emission valve 4, are connected on the agitation mixer 5 after being parallel-connected to gear pump 6 through pipeline.
Its operation principle is: the various liquid in liquid storehouse 1 carry out sequencing control by computer to valve 2 according to formula rate, and when batching started, computer was just controlled certain valve open; Corresponding liquid flow into corresponding liquid-storing box 3, convert weight to the signal of telecommunication through weigher 7 sensors and measure, when COMPUTER DETECTION when weight signal reaches set amount; Certain valve 2 of computer control is closed; Control simultaneously starts the valve working in next liquid storehouse 1, through with set amount relatively, control this valve 2 keying; Up to all reaching the formula rate requirement; The a set of liquid batching finishes, and opens corresponding liquid drain valve 4 by computer control as requested then and gets into agitation mixer 5 with gear pump 6, gets on the agitation mixer 5 through gear pump 6 like this and sprays mixing.The utility model embodiment is fixed on liquid-storing box 3 on the weigher 7; Can realize liquid dispensing through a weigher 7 realize the metering; Saved the weigher that liquid meter is provided with separately in the prior art; Reduce manufacturing cost and used the place, can simplify the control system, made things convenient for the maintenance of equipment.
Claims (2)
1. the metering system of a liquid dispensing comprises liquid storehouse, valve, weigher, it is characterized in that being provided with several liquid-storing box and is fixed together, and liquid-storing box is provided with above-mentioned weigher.
2. the metering system of a kind of liquid dispensing according to claim 1 is characterized in that above-mentioned by-pass valve control is a magnetic valve.
The metering system of a kind of liquid dispensing according to claim 1 and 2 is characterized in that each liquid-storing box has liquid emission valve, be parallel-connected to gear pump through pipeline after, be connected on the agitation mixer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201932950U CN202173913U (en) | 2011-06-10 | 2011-06-10 | Measuring system for liquid batch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201932950U CN202173913U (en) | 2011-06-10 | 2011-06-10 | Measuring system for liquid batch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202173913U true CN202173913U (en) | 2012-03-28 |
Family
ID=45863823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201932950U Expired - Fee Related CN202173913U (en) | 2011-06-10 | 2011-06-10 | Measuring system for liquid batch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202173913U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104258778A (en) * | 2014-09-29 | 2015-01-07 | 江苏鑫丰塑业有限公司 | Plasticizer metering and proportioning device for cable material |
| CN105854654A (en) * | 2016-04-22 | 2016-08-17 | 贵州中伟正源新材料有限公司 | Method for preparing multielement mixed solution from pure salts |
-
2011
- 2011-06-10 CN CN2011201932950U patent/CN202173913U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104258778A (en) * | 2014-09-29 | 2015-01-07 | 江苏鑫丰塑业有限公司 | Plasticizer metering and proportioning device for cable material |
| CN105854654A (en) * | 2016-04-22 | 2016-08-17 | 贵州中伟正源新材料有限公司 | Method for preparing multielement mixed solution from pure salts |
| CN105854654B (en) * | 2016-04-22 | 2018-12-18 | 贵州中伟正源新材料有限公司 | A method of multi-kinds mixtures liquid is prepared with pure salt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20120610 |