CN103446900A - Industrial automatic quantitative liquid product production blending system - Google Patents
Industrial automatic quantitative liquid product production blending system Download PDFInfo
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- CN103446900A CN103446900A CN2013103864491A CN201310386449A CN103446900A CN 103446900 A CN103446900 A CN 103446900A CN 2013103864491 A CN2013103864491 A CN 2013103864491A CN 201310386449 A CN201310386449 A CN 201310386449A CN 103446900 A CN103446900 A CN 103446900A
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Abstract
The invention relates to an industrial automatic quantitative liquid product production blending system which consists of an upper computer (1), a gateway (2), a singlechip micro-programmed control unit (MCU) (3), a touch screen (4), a digital to analog (D/A) converter (5), a frequency converter (6), an analog to digital (A/D) converter (7), a relay (8), a container A (11), an electromagnetic valve A (12), a variable frequency pump (13), a flow meter A (14), a container B (21), an electromagnetic valve B (22), a power frequency pump (23), a flow meter B (24), a vertical drum reaction kettle (30) and a container C (32). The industrial automatic quantitative liquid product production blending system is characterized in that the singlechip MCU (3) is electrically connected with the D/A converter (5); the D/A converter is electrically connected with the frequency converter (6); the frequency converter (6) is electrically connected with the variable frequency pump (13). The industrial automatic quantitative liquid product production blending system has the beneficial effects that the processes of manually weighing liquid raw materials and manually mixing the raw materials are not required, and the system can automatically work, so that the defects that the chemical industrial production is heavy in work and low in production efficiency, and an accident can be caused easily can be overcome.
Description
Technical field
The present invention relates to chemical industry and produce the automatic blending field, particularly mixing system is quantitatively produced in a kind of industrial liquid form product automation.
Background technology
In the production of chemical industry, the industrial liquid of many A, B composition is arranged, need proportioning according to a certain percentage to mix, as 1 to 1,2 to 1,3 to 1 etc.In actual production, often need the artificial prior liquid charging stock (solution) by proportioning weighing A, B composition, the larger container of choosing, the liquid charging stock (solution) of the A after weighing, B composition is mixed.Because chemical liquid has inflammable, explosive, volatile, corrosion or poisonous danger, such chemical industry production, exist work situation poor, and muscle power is heavy, and production efficiency is low, and also easily accidents happened.Can use " automatic control technology of single-chip microprocessor MCU maturation ", realize the automation proportioning that chemical industry is produced, even can produce feed proportioning system with the remote auto of host computer Long-distance Control industrial production proportioning, cause the inventor's thinking and trial.
Summary of the invention
The technical scheme that mixing system is quantitatively produced in a kind of industrial liquid form product automation of the present invention: see Fig. 1, a kind of industrial liquid form product automation of the present invention is quantitatively produced mixing system by host computer (1), gateway (2), single-chip microprocessor MCU (3), touch-screen (4), D/A converts (5), frequency converter (6), A/D converts (7), relay (8), A container (11), A magnetic valve (12), variable frequency pump (13), A flowmeter (14), B container (21), B magnetic valve (22), general pump (23), B flowmeter (24), vertical drum reactor (30) and C container (32) form, it is characterized in that single-chip microprocessor MCU (3) is electrically connected to D/A conversion (5), D/A conversion (5) is electrically connected to frequency converter (6), frequency converter (6) is electrically connected to variable frequency pump (13).
Described A container (11) pipeline connects A magnetic valve (12), A magnetic valve (12) pipeline connects variable frequency pump (13), variable frequency pump (13) pipeline connects the A flowmeter, A flowmeter (14) pipeline connects vertical drum reactor (30), and vertical drum reactor (30) pipeline connects C container (32).
Described B container (21) pipeline connects B magnetic valve (22), B magnetic valve (22) pipeline connects general pump (23), general pump (23) pipeline connects B flowmeter (24), B flowmeter (24) pipeline connects vertical drum reactor (30), and vertical drum reactor (30) pipeline connects C container (32).
Described host computer (1) is crossed the same single-chip microprocessor MCU of gateway (2) (3) and is electrically connected to.
The same touch-screen of described single-chip microprocessor MCU (3) (4) is electrically connected to.
Described single-chip microprocessor MCU (3) is electrically connected to A/D conversion (7), and A/D conversion (7) is electrically connected to A flowmeter (14) and B flowmeter (24).
Described single-chip microprocessor MCU (3) is electrically connected to relay (8), and relay (8) is electrically connected to agitator, thermometer and the liquid level gauge in vertical drum reactor (30).
Described single-chip microprocessor MCU (3) is electrically connected to thermometer and the liquid level gauge in A container (11) and B container (21).
Operation principle explanation: establish A container dress A solution, B container dress B solution, solution A+B that C container dress mixes.Wherein, A solution is crossed the A magnetic valve, through the variable frequency pump pumping, crosses the A flowmeter, crosses the vertical response still and enters the C container; B solution is crossed the B magnetic valve, through the general pump pumping, crosses the B flowmeter, crosses the vertical response still and enters the C container.Wherein, the general pump pumping is normal pumping, and the variable frequency pump pumping is servo pumping, and the work speed of variable frequency pump is relevant to the pumping speed of general pump, and its degree of correlation is determined according to the proportioning scale operation by single-chip microprocessor MCU.
The working procedure explanation: preparation routine starts, and single-chip microprocessor MCU is measured respectively liquid level and the temperature of A, B liquid charging stock.Start-up routine, single-chip microprocessor MCU starts A, B magnetic valve, general pump and variable frequency pump.A, each process of B liquid charging stock A magnetic valve, magnetic valve B, use respectively variable frequency pump, general pump pumping, then use A flowmeter, flowmeter B, measures respectively the flow of A, B liquid, and A, B liquid enter the C container of the solution A+B of dress mixing.Single-chip microprocessor MCU is controlled the solution A+B be uniformly mixed, and measures temperature and the liquid level of the solution A+B of the mixing in the C container.Single-chip microprocessor MCU is accepted the data on flows of A, B flowmeter, and in conjunction with the proportioning ratio of prior program setting, PID follows the trail of, output frequency conversion instruction after calculating, by the rotating speed (servo) of Frequency Converter Control variable frequency pump, control the flow of A solution, make A solution, B solution reach the ratio of prior setting.
Execute-in-place uses the touch-screen be electrically connected to single-chip microprocessor MCU, assigns the programmed instruction of preset proportion.Touch-screen is controlled on-the-spot operation, and variable frequency pump, general pump pumping replace manual working.Shut down procedure: single-chip microprocessor MCU is sent and is ceased and desisted order, and cuts off variable frequency pump, general pump power supply, closes A, B magnetic valve.
Upper (computer) machine is used in operated from a distance, and host computer is given the programmed instruction of the proportioning ratio that on-the-spot single-chip microprocessor MCU assigns setting and starts dwell time, the single-chip microprocessor MCU execution by gateway.
The usefulness that mixing system is quantitatively produced in a kind of industrial liquid form product automation of the present invention is liquid charging stock (solution) and the artificial mixed process that does not need manual weighing A, B composition, in production, inflammable, explosive, volatile, the corrosion of chemical liquid or poisonous danger can not threaten the life of field worker, overcome chemical industry produce in work heavy, production efficiency is low, the shortcoming that also easily accidents happened.
The accompanying drawing explanation
Fig. 1 is the hardware installation block diagram that mixing system is quantitatively produced in a kind of industrial liquid form product automation, wherein: 1, host computer, 2, gateway, 3, single-chip microprocessor MCU, 4, touch-screen, 5, D/A conversion, 6, frequency converter, 7, A/D conversion, 8, relay, 11, the A container, 12, A magnetic valve, 13, variable frequency pump, 14, the A flowmeter, 21, B container, 22, the B magnetic valve, 23, general pump, 24, B flowmeter, 30, vertical drum reactor, 32, the C container.
The specific embodiment
It is example that embodiment be take the methanol fuel auto-scheduling system of FX2013-1018-1 of Shanxi Feng Xi energy company, the Fig. 1 of take is described as follows as clue: from long-term practicality, host computer adopts the high industrial computer of reliability, single-chip microprocessor MCU is selected the industrial single-chip microprocessor MCU of Siemens 200, magnetic valve is selected GDLDSV2W-160-15, variable frequency pump is selected the Guangzhou stainless steel centrifugal pump that power pump industry company produces forever, general pump AOPU LR-6, flowmeter is selected Intelligent Turbine Flowmeter LWYC-5, touch-screen is selected the TK6070K3WV touch-screen, frequency converter is selected 0.75KW EM235CN, ethernet gateway is selected CP2341, A, B, vertical drum reactor is selected 200 liter reactors, the C container is corrosion-resistant, the airtight container of bronsted lowry acids and bases bronsted lowry.In practical security consideration, the methanol fuel auto-scheduling system of FX2013-1018-1 has increased emergency start, stop button.
The usefulness that mixing system is quantitatively produced in a kind of industrial liquid form product automation of the present invention is liquid charging stock (solution) and the artificial mixed process that does not need manual weighing A, B composition, inflammable, explosive, volatile, corrosion or the poisonous danger of chemical liquid can not threaten the life of field worker, overcome chemical industry produce in work heavy, production efficiency is low, the shortcoming that also easily accidents happened, can long-range or field control, automatically measure liquid level, automatically start, automatically stop, automatically measure, automatically produce.The circuit that mixing system is quantitatively produced in a kind of industrial liquid form product automation of the present invention is simple and practical, reliable operation, and circuit power consumption is little, easy to maintenance.
Claims (6)
1. an industrial liquid form product automation is quantitatively produced mixing system by host computer (1), gateway (2), single-chip microprocessor MCU (3), touch-screen (4), D/A converts (5), frequency converter (6), A/D converts (7), relay (8), A container (11), A magnetic valve (12), variable frequency pump (13), A flowmeter (14), B container (21), B magnetic valve (22), general pump (23), B flowmeter (24), vertical drum reactor (30) and C container (32) form, it is characterized in that single-chip microprocessor MCU (3) is electrically connected to D/A conversion (5), D/A conversion (5) is electrically connected to frequency converter (6), frequency converter (6) is electrically connected to variable frequency pump (13).
2. quantitatively produce mixing system according to a kind of industrial liquid form product automation claimed in claim 1, it is characterized in that A container (11) pipeline connects A magnetic valve (12), A magnetic valve (12) pipeline connects variable frequency pump (13), variable frequency pump (13) pipeline connects the A flowmeter, A flowmeter (14) pipeline connects vertical drum reactor (30), and vertical drum reactor (30) pipeline connects C container (32).
3. quantitatively produce mixing system according to a kind of industrial liquid form product automation claimed in claim 1, it is characterized in that B container (21) pipeline connects B magnetic valve (22), B magnetic valve (22) pipeline connects general pump (23), general pump (23) pipeline connects B flowmeter (24), B flowmeter (24) pipeline connects vertical drum reactor (30), and vertical drum reactor (30) pipeline connects C container (32).
4. quantitatively produce mixing system according to a kind of industrial liquid form product automation claimed in claim 1, it is characterized in that host computer (1) the same single-chip microprocessor MCU of gateway (2) (3) electrical connection excessively; The same touch-screen of single-chip microprocessor MCU (3) (4) is electrically connected to.
5. quantitatively produce mixing system according to a kind of industrial liquid form product automation claimed in claim 1, it is characterized in that single-chip microprocessor MCU (3) is electrically connected to A/D conversion (7), A/D conversion (7) is electrically connected to A flowmeter (14) and B flowmeter (24).
6. quantitatively produce mixing system according to a kind of industrial liquid form product automation claimed in claim 1, it is characterized in that single-chip microprocessor MCU (3) is electrically connected to relay (8), relay (8) is electrically connected to agitator, thermometer and the liquid level gauge in vertical drum reactor (30); Single-chip microprocessor MCU (3) is electrically connected to thermometer and the liquid level gauge in A container (11) and B container (21).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310386449.1A CN103446900B (en) | 2013-08-27 | 2013-08-27 | Industrial automatic quantitative liquid product production blending system |
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| CN201310386449.1A CN103446900B (en) | 2013-08-27 | 2013-08-27 | Industrial automatic quantitative liquid product production blending system |
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| CN103446900B CN103446900B (en) | 2017-05-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106076221A (en) * | 2016-08-03 | 2016-11-09 | 湖北富邦科技股份有限公司 | The continuous production device of a kind of chemical fertilizer auxiliary agent and production method |
| CN108336314A (en) * | 2017-12-08 | 2018-07-27 | 华友新能源科技（衢州）有限公司 | A kind of ternary precursor high-precision synthesis control method |
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2013
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| CN108336314A (en) * | 2017-12-08 | 2018-07-27 | 华友新能源科技（衢州）有限公司 | A kind of ternary precursor high-precision synthesis control method |
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| CN103446900B (en) | 2017-05-03 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chang Fushan Inventor after: Yang De Inventor after: Nie Hexian Inventor after: Li Guoqin Inventor after: Li Weiwei Inventor after: Dong Lei Inventor after: Cheng Youxin Inventor after: Li Xiaodong Inventor before: Li Guoqin Inventor before: Chang Fushan Inventor before: Li Weiwei Inventor before: Dong Lei Inventor before: Cheng Youxin Inventor before: Li Xiaodong |
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Effective date of registration: 20161011 Address after: Fudan 044000 West Street in Shanxi city of Yuncheng province No. 1155 Applicant after: Yuncheng University Address before: 044000 No. 269, Jie Jie Road, Shanxi, Yuncheng Applicant before: Shanxi Feng Xi New Energy Development Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20200827 |