CN104898614A - Cane sugar production process simulation control teaching experiment apparatus and working method - Google Patents
Cane sugar production process simulation control teaching experiment apparatus and working method Download PDFInfo
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- CN104898614A CN104898614A CN201510218551.XA CN201510218551A CN104898614A CN 104898614 A CN104898614 A CN 104898614A CN 201510218551 A CN201510218551 A CN 201510218551A CN 104898614 A CN104898614 A CN 104898614A
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- sugar
- control system
- sugar refinery
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- refinery
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000004088 simulation Methods 0.000 title claims abstract description 20
- 238000002474 experimental method Methods 0.000 title claims abstract description 19
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 title abstract description 4
- 229930006000 Sucrose Natural products 0.000 title abstract description 4
- 229960004793 sucrose Drugs 0.000 title abstract description 4
- 238000003801 milling Methods 0.000 claims description 16
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 12
- 238000007670 refining Methods 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 4
- 238000005352 clarification Methods 0.000 claims description 4
- 238000002425 crystallisation Methods 0.000 claims description 4
- 230000008025 crystallization Effects 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000006386 neutralization reaction Methods 0.000 claims description 4
- 238000013499 data model Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 240000000111 Saccharum officinarum Species 0.000 abstract 1
- 235000007201 Saccharum officinarum Nutrition 0.000 abstract 1
- 238000004364 calculation method Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000011160 research Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000009923 sugaring Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41885—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by modeling, simulation of the manufacturing system
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
The invention discloses a cane sugar production process simulation control teaching experiment apparatus and a working method. The apparatus comprises a center control system, a sugar refinery production whole-process automatic control system, a sugar refinery sugar preparation equipment model and a sugar refinery condition simulation system. The center control system comprises an application layer, a service layer and a control layer. The cane sugar production process simulation control teaching experiment apparatus completely reproduces a complete-set production process of a sugarcane sugar refinery, is integrated with the sugar refinery condition simulation system to form a factory operation environment, and enables students to finish the same professional operation as the factory environment on an operation platform, such as controlling an entity equipment model to finish production operation, and performing maintenance, installation and debugging on instruments according to operation standards. Through acquisition of original data of the sugar refinery, a high-fidelity data model of each characteristic link of the sugar refinery is obtained, and by use of a DCS system platform, an integral solution scheme from a mathematics calculation model to an industrial control system is finished.
Description
Technical field
The invention belongs to teaching aid experimental provision field, be specifically related to a kind of sugar production process Simulation Control experiment device for teaching and method of work.
Background technology
According to statistics, China is third place in the world great Chan Tang big country, and the unremitting effort of several generations is gone through in sugar industry, and its production technology level is greatly improved, and develops into mechanization and the automatic production process of present stage from initial pure manual sugaring.But because China's sugar industry starting is late, have a poor foundation, also there is larger gap in sugar refining compared with developed countries, main manifestations is: the sugared level of consumption is low per capita, sugar refinery small scale, productive capacity are poor, production equipment falls behind relatively, automaticity is not high, production efficiency is low and sugar enterprise's independent research and development capacity is not enough, production and scientific research disconnection etc.Therefore, many colleges and universities of China actively and Closed Circulation in Sugar Production enterprise use, implement the guilding principle of production, teaching & research.But, with the effect of production enterprise, although facilitate the development of China's sugar industry to a certain extent, due to the restriction of production cost, the medium-and-large-sized production equipment of enterprise all cannot carry out experiment test according to the research method of researcher, causes the disconnection of theory and practice.Meanwhile, the fine setting of main equipment to production technology is slow in reacting, is difficult to reach expection experiment effect in time.Therefore, design a kind of sugar production process Simulation Control experiment device for teaching, to sugar industry, further investigation is carried out to present colleges significant, meanwhile, the sugar industry type talent is cultivated for China and also plays an important role.
Summary of the invention
An object of the present invention is for solving above-mentioned field research with research, lack a kind of problem of Simulation Control experimental provision, a kind of sugar production process Simulation Control experiment device for teaching is provided, the instrument of this experimental provision, electrical equipment and equipment all select the actual products of industrial practical application, actual signal can be measured, possesses industry spot work functions, supporting control system simulates the variable signal of sugar refinery actual production by signal cabinet, give controller and carry out computing, send actuator and dispatching center again, can control at the scene, also can control on-the-spot in dispatching center, both can be used for experimental teaching, cultivate the relevant talent, also can be used for scientific research, for researcher provides equipment support.
A kind of sugar production process Simulation Control experiment device for teaching provided by the invention, comprises central control system, sugar refinery production overall process automatic control system, sugar refinery sugar mill model and sugar refinery Simulated System, described central control system comprises application layer, service layer and key-course, described central control system comprises video wall, monitoring station and terminal system, described sugar refinery production overall process automatic control system comprises sugar refinery milling shop overall process DCS automatic control system, sugar refinery clarification evaporation DCS automatic control system, saccharogenesis DCS automatic control system and sugar refinery private station DCS automatic control system, described sugar refinery Simulated System is by I/O module and sugar refinery production run temperature, pressure, flow, tachometer of measuring connects, and described sugar refinery sugar mill model comprises milling shop process modeling, system refining plant process model and boiler shop process modeling, described milling shop process modeling comprises cane conveying belt, squeezing unit and mixed juice case, described system refining plant process model comprises well heater, Sulphitation and Neutralization device, neutralize juice tank, settling tank, rotary vacuum filter, clear juice case, evaporator, boiling pan, crystallization in motion case and centrifuge modelling test, described boiler shop process modeling comprises boiler-steam dome and chimney model.
Further, described application layer comprises terminal device, and described terminal device is connected with service layer by network interface.
Further, described service layer is made up of data server, streaming media server and terminal server.
Further, the control system that described key-course comprises sugar refinery milling shop, system refines workshop and production scene, power houses, instrument, DCS, DVR, video camera, fieldbus and video network interface composition, the production data measured by control system of production scene control is connected with data server described in described service layer with video network interface through fieldbus with vision signal.
Beneficial effect of the present invention is: the sugar production process Simulation Control experiment device for teaching provided has reproduced a complete set of production procedure of cane sugar manufacture factory completely, factory work environment is integrated into sugar refinery Simulated System, student is made to complete the professional operation same with the environment of plant at job platform, production operation is completed, according to job specification to instrument maintenance, equipment and debugging as handled entity device model.By the collection to sugar refinery raw data, obtain the high-true data model of each feature link in sugar refinery, utilize DCS system platform, complete the total solution of mathematics computing model to industrial control system.
Accompanying drawing explanation
Figure 1 shows that sugar production process Simulation Control experiment device for teaching vitals connection diagram of the present invention.
Figure 2 shows that the layer architecture schematic diagram of central control system of the present invention.
Embodiment
A kind of sugar production process Simulation Control experiment device for teaching provided by the invention, comprises central control system, sugar refinery production overall process automatic control system, sugar refinery sugar mill model and sugar refinery Simulated System, described central control system comprises application layer, service layer and key-course, described central control system comprises video wall, monitoring station and terminal system, described sugar refinery production overall process automatic control system comprises sugar refinery milling shop overall process DCS automatic control system, sugar refinery clarification evaporation DCS automatic control system, saccharogenesis DCS automatic control system and sugar refinery private station DCS automatic control system, described sugar refinery Simulated System is by I/O module and sugar refinery production run temperature, pressure, flow, tachometer of measuring connects, and described sugar refinery sugar mill model comprises milling shop process modeling, system refining plant process model and boiler shop process modeling, described milling shop process modeling comprises cane conveying belt, squeezing unit and mixed juice case, described system refining plant process model comprises well heater, Sulphitation and Neutralization device, neutralize juice tank, settling tank, rotary vacuum filter, clear juice case, evaporator, boiling pan, crystallization in motion case and centrifuge modelling test, described boiler shop process modeling comprises boiler-steam dome and chimney model.
Further, described application layer comprises terminal device, and described terminal device is connected with service layer by network interface.
Further, described service layer is made up of data server, streaming media server and terminal server.
Further, the control system that described key-course comprises sugar refinery milling shop, system refines workshop and production scene, power houses, instrument, DCS, DVR, video camera, fieldbus and video network interface composition, the production data measured by control system of production scene control is connected with data server described in described service layer with video network interface through fieldbus with vision signal.
Hereafter will describe particular content of the present invention in conjunction with specific embodiments in detail.It should be noted that the combination of technical characteristic or the technical characteristic described in following embodiment should not be considered to isolated, they can mutually be combined thus be reached better technique effect.
Figure 1 shows that sugar production process Simulation Control experiment device for teaching vitals connection diagram of the present invention; Figure 2 shows that the layer architecture schematic diagram of central control system of the present invention.
As can be seen from Figure 1, a kind of sugar production process Simulation Control experiment device for teaching provided by the invention, comprise central control system, sugar refinery production overall process automatic control system, sugar refinery sugar mill model and sugar refinery Simulated System, as can be seen from Figure 2, central control system adopts distributed delamination architecture, be divided into three layers, i.e. application layer, service layer and key-course.Central control system comprises video wall, monitoring station and terminal system.Application layer comprises terminal device, and described terminal device is connected with service layer by network interface, and terminal device can be client software, computing machine or intelligent terminal.Service layer is made up of data server, streaming media server and terminal server.The data that service layer transmits key-course process, store, and then provide message reference, inquiry and statistical fractals by the I/O module of LAN (Local Area Network) to application layer.The control system that key-course comprises sugar refinery milling shop, system refines workshop and production scene, power houses, instrument, DCS, DVR, video camera, fieldbus and video network interface composition, the production data measured by control system of production scene control is connected with data server described in described service layer with video network interface through fieldbus with vision signal.Sugar refinery production overall process automatic control system comprises sugar refinery milling shop overall process DCS automatic control system, sugar refinery clarification evaporation DCS automatic control system, saccharogenesis DCS automatic control system and sugar refinery private station DCS automatic control system, sugar refinery production overall process automatic control system is formulated according to sugar refinery technological process, according to the Work condition analogue signal of sugar refinery Simulated System transmission and the signal of each workshop field instrument, implement to control to sugar refinery production overall process.Described sugar refinery Simulated System is by I/O module and sugar refinery production run temperature, pressure, flow, tachometer of measuring connects, described sugar refinery sugar mill model is made according to sugar refinery actual production equipment profile scaled down, comprise milling shop process modeling, system refining plant process model and boiler shop process modeling, described milling shop process modeling passes through cane conveying belt successively according to production material stream, squeezing unit and mixed juice case, described system refining plant process model passes through well heater successively according to production material stream, Sulphitation and Neutralization device, neutralize juice tank, settling tank, rotary vacuum filter, clear juice case, evaporator, boiling pan, crystallization in motion case and centrifuge modelling test, described boiler shop process modeling comprises boiler-steam dome and chimney model.
Although give some embodiments of the present invention, it will be understood by those of skill in the art that without departing from the spirit of the invention herein, can change embodiment herein.Above-described embodiment is exemplary, should using embodiment herein as the restriction of interest field of the present invention.
Claims (4)
1. a sugar production process Simulation Control experiment device for teaching, is characterized in that, comprises central control system, sugar refinery production overall process automatic control system, sugar refinery sugar mill model and sugar refinery Simulated System, described central control system comprises application layer, service layer and key-course, described central control system comprises video wall, monitoring station and terminal system, described sugar refinery production overall process automatic control system comprises sugar refinery milling shop overall process DCS automatic control system, sugar refinery clarification evaporation DCS automatic control system, saccharogenesis DCS automatic control system and sugar refinery private station DCS automatic control system, described sugar refinery Simulated System is by I/O module and sugar refinery production run temperature, pressure, flow, tachometer of measuring connects, and described sugar refinery sugar mill model comprises milling shop process modeling, system refining plant process model and boiler shop process modeling, described milling shop process modeling comprises cane conveying belt, squeezing unit and mixed juice case, described system refining plant process model comprises well heater, Sulphitation and Neutralization device, neutralize juice tank, settling tank, rotary vacuum filter, clear juice case, evaporator, boiling pan, crystallization in motion case and centrifuge modelling test, described boiler shop process modeling comprises boiler-steam dome and chimney model.
2. a kind of sugar production process Simulation Control experiment device for teaching as claimed in claim 1, it is characterized in that, described application layer comprises terminal device, and described terminal device is connected with service layer by network interface.
3. a kind of sugar production process Simulation Control experiment device for teaching as claimed in claim 1, it is characterized in that, described service layer is made up of data server, streaming media server and terminal server.
4. a kind of sugar production process Simulation Control experiment device for teaching as claimed in claim 1, it is characterized in that, the control system that described key-course comprises sugar refinery milling shop, system refines workshop and production scene, power houses, instrument, DCS, DVR, video camera, fieldbus and video network interface composition, the production data measured by control system of production scene control is connected with data server described in described service layer with video network interface through fieldbus with vision signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510218551.XA CN104898614A (en) | 2015-04-30 | 2015-04-30 | Cane sugar production process simulation control teaching experiment apparatus and working method |
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| CN201510218551.XA CN104898614A (en) | 2015-04-30 | 2015-04-30 | Cane sugar production process simulation control teaching experiment apparatus and working method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108665752A (en) * | 2017-03-28 | 2018-10-16 | 天津天合成科技有限公司 | A kind of teaching simulation dcs |
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|---|---|---|---|---|
| US20020011246A1 (en) * | 1999-08-19 | 2002-01-31 | Richard C. Reisig | Process for produciton of purified cane juice for sugar manufacture |
| JP2010284134A (en) * | 2009-06-15 | 2010-12-24 | Nippon Rensui Co Ltd | Method for producing purified sugar solution |
| CN202297609U (en) * | 2011-11-01 | 2012-07-04 | 广西大学 | Open-type intelligent monitoring comprehensive experimental platform for cane sugar boiling process |
| CN102925593A (en) * | 2012-11-02 | 2013-02-13 | 中国轻工业南宁设计工程有限公司 | Sugar boiling automatic control device |
| CN103761383A (en) * | 2014-01-17 | 2014-04-30 | 广西大学 | Sugarcane sugar boiling equipment optimizing design modeling and modeling method based on field synergy principle |
| CN104122875A (en) * | 2014-08-01 | 2014-10-29 | 广西宏智科技有限公司 | Practical training centre for sugar manufacturing process control technology |
-
2015
- 2015-04-30 CN CN201510218551.XA patent/CN104898614A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020011246A1 (en) * | 1999-08-19 | 2002-01-31 | Richard C. Reisig | Process for produciton of purified cane juice for sugar manufacture |
| JP2010284134A (en) * | 2009-06-15 | 2010-12-24 | Nippon Rensui Co Ltd | Method for producing purified sugar solution |
| CN202297609U (en) * | 2011-11-01 | 2012-07-04 | 广西大学 | Open-type intelligent monitoring comprehensive experimental platform for cane sugar boiling process |
| CN102925593A (en) * | 2012-11-02 | 2013-02-13 | 中国轻工业南宁设计工程有限公司 | Sugar boiling automatic control device |
| CN103761383A (en) * | 2014-01-17 | 2014-04-30 | 广西大学 | Sugarcane sugar boiling equipment optimizing design modeling and modeling method based on field synergy principle |
| CN104122875A (en) * | 2014-08-01 | 2014-10-29 | 广西宏智科技有限公司 | Practical training centre for sugar manufacturing process control technology |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108665752A (en) * | 2017-03-28 | 2018-10-16 | 天津天合成科技有限公司 | A kind of teaching simulation dcs |
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Application publication date: 20150909 |