CN105549519A - Automation control system of liming process in production process of gelatin - Google Patents
Automation control system of liming process in production process of gelatin Download PDFInfo
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- CN105549519A CN105549519A CN201410586020.1A CN201410586020A CN105549519A CN 105549519 A CN105549519 A CN 105549519A CN 201410586020 A CN201410586020 A CN 201410586020A CN 105549519 A CN105549519 A CN 105549519A
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- aeration
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- liming
- pipe
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Abstract
The invention relates to an automation control system of a liming process in a production process of gelatin. The system comprises a liming pool and a PLC control unit, an aeration pipe, a water-inlet pipe, a lime-milk pipe, and an aggregate pipe are arranged at the upper part of the liming pool, a waste pipe and a pipeline are arranged at the lower part of the liming pool, an aeration coil pipe connected with the aeration pipe is arranged in the liming pool, a pressure sensor is arranged on the aeration pipe, the PLC control unit comprises a master control case, on-site control boxes I-VII, and an industrial personal computer, the master control case comprises a PS307 power supply, a CPU315-2DP programmable controller, two Sm331 analog modules, an Sm321 input module, an Sm322 output module, and an Sm332 output module, the master control case and the on-site control boxes I-VII are connected together in sequence and connected with an aeration solenoid valve, the CPU315-2DP programmable controller is connected with a USB interface of the industrial personal computer, the Sm331 analog module is connected with the pressure sensor, the Sm321 input module is connected with a feedback signal terminal of the aeration solenoid valve, and the Sm322 output module is connected with an output signal terminal of the aeration solenoid valve. According to the system, the liming period can be shortened, and the production efficiency is improved.
Description
Technical field
The present invention relates to manufacturing of gelatin technical field, particularly relate to liming process automation control system in gelatine production course.
Background technology
At present, many employings manpower manual operations during liming in gelatine production course, rely on the experience of operator to stir, stir uneven, the liming cycle is long, thus makes gelatin quality unstable, have impact on liming effect and gelatin product quality.
Summary of the invention
Technical matters to be solved by this invention is to provide and a kind ofly shortens liming process automation control system in liming cycle, the gelatine production course of enhancing productivity.
For solving the problem, liming process automation control system in gelatine production course of the present invention, is characterized in that: this system comprises liming pond and PLC control unit; The top in described liming pond is respectively equipped with the aggregate pipe of the aeration tube of band aeration electromagnetic valve, the water inlet pipe of band tap water hand valve, grey latex dust with grey newborn hand valve, band aggregate hand valve, be respectively equipped with the waste pipe of band row trench hand valve below it, take in and the pipeline of hand valve; Aeration coil pipe is equipped with in inside, described liming pond, and this aeration coil pipe is connected with described aeration tube; Described aeration tube is provided with pressure transducer; Described PLC control unit comprises Main Control Tank, field control case I, field control case II, field control case III, field control case IV, field control case V, field control case VI, field control case VII and industrial computer; Described Main Control Tank comprises PS307 power supply, CPU315-2DP Programmable Logic Controller, 2 Sm331 analog modules, 1 Sm321 load module, 1 Sm322 output module, 1 Sm332 output module as spare module; Described Main Control Tank, field control case I, field control case II, field control case III, field control case IV, field control case V, field control case VI, field control case VII are linked together in turn by PROFIBUS-DP fieldbus, and are connected with described aeration electromagnetic valve respectively; CPU315-2DP Programmable Logic Controller in described Main Control Tank is connected with the USB interface in described industrial computer by MPI cable; Described 2 Sm331 analog modules are connected with described pressure transducer respectively; Described 1 Sm321 load module is connected with the feedback signal terminal of described aeration electromagnetic valve; Described 1 Sm322 output module is connected with the output signal end of described aeration electromagnetic valve.
The present invention compared with prior art has the following advantages:
Owing to being provided with PLC control unit and pressure transducer in the present invention, therefore, aeration pressure can accurately be detected by PLC by pressure transducer, not aeration during insufficient pressure.During Non-follow control, can carry out once or several times aeration one or several liming pond according to need of production; During automatic control, carry out aeration one by one according to liming technological process to there being the liming pond of material, cycle index can set, and not only aeration is even, and shortens the liming cycle, enhances productivity.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Fig. 2 is PLC control unit structural representation in the present invention.
Fig. 3 is process flow diagram of the present invention.
In figure: in the newborn hand valve 7-aggregate hand valve 8-row trench hand valve of 1-liming pond, 2-aeration coil pipe, 3-aeration electromagnetic valve, 4-pressure transducer, 5-tap water hand valve 6-grey 9-go and hand valve 10-Main Control Tank 11-field control case I 12-field control case II 13-field control case III 14-field control case IV 15-field control case V 16-field control case VI 17-field control case VII 18-industrial computer.
Embodiment
As shown in Figure 1 and Figure 2, liming process automation control system in gelatine production course, this system comprises liming pond 1 and PLC control unit.
The top in liming pond 1 be respectively equipped with the aeration tube of band aeration electromagnetic valve 3, band tap water hand valve 5 water inlet pipe, with the grey latex dust of grey newborn hand valve 6, the aggregate pipe of band aggregate hand valve 7, be respectively equipped with the waste pipe of band row trench hand valve 8 below it, take in and the pipeline of hand valve 9; Aeration coil pipe 2 is equipped with in inside, liming pond 1, and this aeration coil pipe 2 is connected with aeration tube; Aeration tube is provided with pressure transducer 4.
PLC control unit comprises Main Control Tank 10, field control case I 11, field control case II 12, field control case III 13, field control case IV 14, field control case V 15, field control case VI 16, field control case VII 17 and industrial computer 18.Main Control Tank 10 comprises PS307 power supply, CPU315-2DP Programmable Logic Controller, 2 Sm331 analog modules, 1 Sm321 load module, 1 Sm322 output module, 1 Sm332 output module as spare module; Main Control Tank 10, field control case I 11, field control case II 12, field control case III 13, field control case IV 14, field control case V 15, field control case VI 16, field control case VII 17 are linked together in turn by PROFIBUS-DP fieldbus, and are connected with aeration electromagnetic valve 3 respectively; CPU315-2DP Programmable Logic Controller in Main Control Tank 10 is connected with the USB interface in industrial computer 18 by MPI cable; 2 Sm331 analog modules are connected with pressure transducer 4 respectively; 1 Sm321 load module is connected with the feedback signal terminal of aeration electromagnetic valve 3; 1 Sm322 output module is connected with the output signal end of aeration electromagnetic valve 3.
During use, as shown in Figure 3, aeration manually or automatically can be selected.
During manual aeration, first by the parameter of industrial computer 18 this liming pond 1 aeration fixed, comprise aeration number of times, aeration time and interval time, then start PLC control unit by industrial computer 18 and start aeration, detect aeration pressure by pressure transducer 4, when pressure is enough, open aeration electromagnetic valve 3.When there being multiple liming pond 1, liming pond 1 then automatically switches to the liming pond 1 that the next one chooses and starts aeration after completing according to the parameter aeration of setting, choose liming pond 1 aeration to terminate until all.
During automatic gas explosion, the liming pond 1 of wanting aeration is selected by industrial computer 18, can directly select, also after full choosing, anti-choosing the liming pond 1 not needing aeration can be removed, carry out unified setting parameter, parameter comprises cycle index, aeration time, aeration interval, start PLC control unit by industrial computer 18 to start to open and expose to the sun, aeration pressure is detected by pressure transducer 4 during aeration, aeration electromagnetic valve 3 aeration is opened in order from the beginning to the end when pressure is enough, after the aeration of current liming pond 1, next liming pond 1 aeration after aeration interval time, the liming pond 1 chosen until all aeration completes, start again again to circulate, after reaching the cycle index of setting, aeration terminates.
Also can preengage aeration, so-called reservation aeration is exactly utilize timing function to make it start aeration sometime at fixing.Aeration process with open immediately expose to the sun identical.
Claims (1)
1. liming process automation control system in gelatine production course, is characterized in that: this system comprises liming pond (1) and PLC control unit; The top of described liming pond (1) be respectively equipped with the aeration tube of band aeration electromagnetic valve (3), band tap water hand valve (5) water inlet pipe, with the grey latex dust of grey newborn hand valve (6), the aggregate pipe of band aggregate hand valve (7), be respectively equipped with the waste pipe of band row's trench hand valve (8) below it, take in and the pipeline of hand valve (9); Aeration coil pipe (2) is equipped with in described liming pond (1) inside, and this aeration coil pipe (2) is connected with described aeration tube; Described aeration tube is provided with pressure transducer (4); Described PLC control unit comprises Main Control Tank (10), field control case I (11), field control case II (12), field control case III (13), field control case IV (14), field control case V (15), field control case VI (16), field control case VII (17) and industrial computer (18); Described Main Control Tank (10) comprises PS307 power supply, CPU315-2DP Programmable Logic Controller, 2 Sm331 analog modules, 1 Sm321 load module, 1 Sm322 output module, 1 Sm332 output module as spare module; Described Main Control Tank (10), field control case I (11), field control case II (12), field control case III (13), field control case IV (14), field control case V (15), field control case VI (16), field control case VII (17) are linked together in turn by PROFIBUS-DP fieldbus, and are connected with described aeration electromagnetic valve (3) respectively; CPU315-2DP Programmable Logic Controller in described Main Control Tank (10) is connected with the USB interface in described industrial computer (18) by MPI cable; Described 2 Sm331 analog modules are connected with described pressure transducer (4) respectively; Described 1 Sm321 load module is connected with the feedback signal terminal of described aeration electromagnetic valve (3); Described 1 Sm322 output module is connected with the output signal end of described aeration electromagnetic valve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410586020.1A CN105549519A (en) | 2014-10-28 | 2014-10-28 | Automation control system of liming process in production process of gelatin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410586020.1A CN105549519A (en) | 2014-10-28 | 2014-10-28 | Automation control system of liming process in production process of gelatin |
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| CN105549519A true CN105549519A (en) | 2016-05-04 |
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| CN201410586020.1A Pending CN105549519A (en) | 2014-10-28 | 2014-10-28 | Automation control system of liming process in production process of gelatin |
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Citations (7)
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| JPH03134706A (en) * | 1989-10-20 | 1991-06-07 | Hitachi Ltd | Knowledge acquiring method for supporting operation of sewage-treatment plant |
| DE60214988T2 (en) * | 2002-06-21 | 2007-01-11 | H2L Co., Ltd., Anyang | An artificial intelligence based control system and wastewater treatment process using a neural network and a back propagation algorithm |
| CN201571007U (en) * | 2009-10-27 | 2010-09-01 | 西安博恒智能技术有限公司 | Local control box of power wire type field bus coal-conveying belt electromotor |
| CN201662710U (en) * | 2010-08-19 | 2010-12-01 | 中持（北京）环保发展有限公司 | Double-parameter aeration control system for sewage treatment system |
| CN202346947U (en) * | 2011-12-07 | 2012-07-25 | 罗赛洛（广东）明胶有限公司 | Liming device in gelatin production |
| CN203668102U (en) * | 2013-12-30 | 2014-06-25 | 易百皓源（北京）环保科技有限公司 | Aeration tank dissolved oxygen concentration control system and sewage treatment system |
| CN204241926U (en) * | 2014-10-28 | 2015-04-01 | 兰州理工大学 | Liming process automation control system in gelatine production course |
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2014
- 2014-10-28 CN CN201410586020.1A patent/CN105549519A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03134706A (en) * | 1989-10-20 | 1991-06-07 | Hitachi Ltd | Knowledge acquiring method for supporting operation of sewage-treatment plant |
| DE60214988T2 (en) * | 2002-06-21 | 2007-01-11 | H2L Co., Ltd., Anyang | An artificial intelligence based control system and wastewater treatment process using a neural network and a back propagation algorithm |
| CN201571007U (en) * | 2009-10-27 | 2010-09-01 | 西安博恒智能技术有限公司 | Local control box of power wire type field bus coal-conveying belt electromotor |
| CN201662710U (en) * | 2010-08-19 | 2010-12-01 | 中持（北京）环保发展有限公司 | Double-parameter aeration control system for sewage treatment system |
| CN202346947U (en) * | 2011-12-07 | 2012-07-25 | 罗赛洛（广东）明胶有限公司 | Liming device in gelatin production |
| CN203668102U (en) * | 2013-12-30 | 2014-06-25 | 易百皓源（北京）环保科技有限公司 | Aeration tank dissolved oxygen concentration control system and sewage treatment system |
| CN204241926U (en) * | 2014-10-28 | 2015-04-01 | 兰州理工大学 | Liming process automation control system in gelatine production course |
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| 梁玉龙: "自控技术在明胶生产中的应用", 《明胶科学与技术》 * |
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Application publication date: 20160504 |
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