CN202649769U - Sterilization boiler control system - Google Patents
Sterilization boiler control system Download PDFInfo
- Publication number
- CN202649769U CN202649769U CN2012203256675U CN201220325667U CN202649769U CN 202649769 U CN202649769 U CN 202649769U CN 2012203256675 U CN2012203256675 U CN 2012203256675U CN 201220325667 U CN201220325667 U CN 201220325667U CN 202649769 U CN202649769 U CN 202649769U
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- CN
- China
- Prior art keywords
- unit
- control system
- retort
- control
- plc
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 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
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
The utility model relates to an automatic control system, especially to an automatic control system of the food industry. A sterilization boiler control system provided by the utility model is formed by a control unit arranged inside a control cabinet. The control unit comprises a programmable logic controller (PLC) unit and a human machine interface (HMI) unit connected to the PLC unit. A signal collection port of the PLC unit is connected with ports of a pressure sensor, a liquid level sensor, a temperature sensor and a photoelectric switch of the sterilization boiler; and a signal control port of the PLC unit is also connected to a rotating electrical machine, an oil pump, a pneumatic valve hydraulic cylinder of the sterilization boiler respectively by a frequency converter unit, a contactor unit and an electromagnetic valve unit and is directly connected to a proportioning valve. According to the utility model, the provided sterilization boiler control system is used for carrying out segmentation control on the operation of the sterilization boiler.
Description
Technical field
The utility model relates to automation control system, especially the automation control system of food service industry.
Background technology
At food-processing industry, need to use retort.Retort is airtight, as a to pressurize well heater, is used for the food of heated sealant in container.Several processes of the heating of retort, pressurization all realize by automatic control system.Existing retort control system all is the whole continuity control of process.
For example, the mixed congee production run of food service industry, according to technological requirement, after the retort control system starts, program will sequentially be carried out every instruction, and the equipment that runs without interruption is continuously realized sterilizing function.A sterilization cycle approximately needs 2 hours, if when running into power failure or other faults in this sterilization process of 2 hours, system will quit work.After incoming call or fault are got rid of again, program will start anew to carry out, step by step according to the blas operational system.Such control procedure will repeat the operation finished before outage or fault.So both wasted resource and time, and reduced production efficiency, again so that underproof situation appears in the product in the retort, economic loss increases production cost.
The utility model content
Therefore, the utility model proposes a kind of improved retort control system, can realize segmentation control, segmentation control namely is that stepless control process in the control system is divided into several separate phases, can operate separately control.
The utility model adopts following technical scheme:
The retort control system, formed by the control module that is arranged in the switch board, control module comprises a PLC (Programmable Logic Controller, programmable logic controller (PLC)) unit, one HMI (Human Machine Interface, man-machine interface) unit, this HMI unit is connected in described PLC unit, the signals collecting port of described PLC unit is connected in the pressure transducer of retort, liquid level sensor, the port of temperature sensor and optoelectronic switch, the signal controlling port of described PLC unit also passes through respectively frequency converter unit, contact unit, electromagnetic valve unit is connected to the electric rotating machine of retort, oil pump, start the valve hydraulic cylinder and be directly connected in ratio adjusting valve.
Further, described HMI unit is connected by the MODBUS bus with the PLC unit.
Further, described HMI unit comprises a display screen and some control knobs.
Further, described HMI unit is a touch screen.
The utility model adopts technical scheme as above, the control procedure of original continuous operation is divided into several nodes, each node is furnished with a selector switch, and by the HMI unit each node is operated separately control, the user can select a program operation starting point according to actual needs, after program started again, system will be from selected node, and order is down carried out.
Therefore, the useful technique effect that the utlity model has is: this retort control system is used more flexibly.When system restarts to move, the user independently selects the control procedure start-up point, prevent a pot interior product duplication of production processing, reduce substandard product batch, both can greatly enhance productivity, reduce the wasting of resources, can well guarantee again the quality of product, reduce unnecessary economic loss, for enterprise brings good economic benefit.
Description of drawings
Fig. 1 is the connection diagram of control module of the present utility model.
Embodiment
Now with embodiment the utility model is further specified by reference to the accompanying drawings.
The retort control system is comprised of the control module that is arranged in the switch board, is used for retort is carried out segmentation control.Consult shown in Figure 1, control module comprises a PLC (Programmable Logic Controller, programmable logic controller (PLC)) unit 6, one HMI (Human Machine Interface, man-machine interface) unit 5, this HMI unit 5 is connected in described PLC unit 6, the signals collecting port of described PLC unit 6 is connected in the pressure transducer 1 of retort, liquid level sensor 2, the port 4 of temperature sensor 3 and optoelectronic switch, the signal controlling port of described PLC unit 6 are also respectively by frequency converter unit (comprising air-break) 7, contact unit (comprising air-break) 8, electromagnetic valve unit 9 is connected to the electric rotating machine 10 of retort, oil pump 11, start valve hydraulic cylinder 12 and be directly connected in ratio adjusting valve 13.
Further, described HMI unit 5 is connected by the MODBUS bus with PLC unit 6.Described HMI unit 5 comprises a display screen and some control knobs.Perhaps, described HMI unit 5 directly is exactly a touch screen, and touch screen replaces display screen and control knob can realize showing and inputting the difunctional of instruction.
This retort control system is to increase independent control function in each stage of retort control technique, and carries out artificial selection by HMI unit 5 and control, and can independently select to bring into operation system such as " temperature rise period " from certain stage, uses more flexible.The operation of retort control system can be divided into " air inlet draining ", " temperature rise period ", " constant temperature stage ", " back-pressure stage ", " packing stage ", " buck stage " and " cooling stage ".If when system moves to " constant temperature stage ", break down or have a power failure and need to shut down; after pending fault is disposed or sends a telegram here; restart control system; this moment just can selection " constant temperature stage " in the control interface of the demonstration screen display of HMI unit 5; press " determining " button (if touch screen; then directly click " determining " key of touch screen), system will bring into operation from " constant temperature stage ", realize sterilizing function.
After the retort control system brings into operation, each equipment of retort will move according to the signal that is connected with PLC unit 6, be specially: PLC unit 6 detects various data and state by pressure transducer 1, liquid level sensor 2, temperature sensor 3, optoelectronic switch 4, and send enable signal to frequency converter 6, contactor 7, solenoid valve 8, ratio adjusting valve 13, make its control retort operation.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; within not breaking away from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (4)
1. retort control system, formed by the control module that is arranged in the switch board, control module comprises a PLC unit, a HMI unit, this HMI unit is connected in described PLC unit, the signals collecting port of described PLC unit is connected in the port of pressure transducer, liquid level sensor, temperature sensor and the optoelectronic switch of retort, and the signal controlling port of described PLC unit also is connected to electric rotating machine, oil pump, the startup valve hydraulic cylinder of retort and is directly connected in ratio adjusting valve by frequency converter unit, contact unit, electromagnetic valve unit respectively.
2. retort control system according to claim 1, it is characterized in that: described HMI unit is connected by the MODBUS bus with the PLC unit.
3. retort control system according to claim 1, it is characterized in that: described HMI unit comprises a display screen and some control knobs.
4. retort control system according to claim 1, it is characterized in that: described HMI unit is a touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203256675U CN202649769U (en) | 2012-07-06 | 2012-07-06 | Sterilization boiler control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203256675U CN202649769U (en) | 2012-07-06 | 2012-07-06 | Sterilization boiler control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202649769U true CN202649769U (en) | 2013-01-02 |
Family
ID=47418854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203256675U Expired - Fee Related CN202649769U (en) | 2012-07-06 | 2012-07-06 | Sterilization boiler control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202649769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017185156A1 (en) * | 2016-04-26 | 2017-11-02 | Palacios Barrasús José Ignácio | Automated system for pasteurising food and eliminating pathogens, and automated assembly to provide dry saturated steam during pelletisation |
-
2012
- 2012-07-06 CN CN2012203256675U patent/CN202649769U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017185156A1 (en) * | 2016-04-26 | 2017-11-02 | Palacios Barrasús José Ignácio | Automated system for pasteurising food and eliminating pathogens, and automated assembly to provide dry saturated steam during pelletisation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170707 Address after: 361000 103A, building A, Jianye Building, torch zone, Xiangan hi tech Zone, Xiamen, Fujian Patentee after: XIAMEN NEWLUKE ROBOT TECHNOLOGY CO., LTD. Address before: 361009, one of the west side of the fourth floor, No. 52, Huli Avenue, Fujian, Xiamen (No. 37 workshop) Patentee before: Xiamen Newluke Industrial Automation Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20180706 |