CN102830735B - Automatic control system for heating static state maintenance of soy sauce - Google Patents
Automatic control system for heating static state maintenance of soy sauce Download PDFInfo
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- CN102830735B CN102830735B CN201210331077.8A CN201210331077A CN102830735B CN 102830735 B CN102830735 B CN 102830735B CN 201210331077 A CN201210331077 A CN 201210331077A CN 102830735 B CN102830735 B CN 102830735B
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Abstract
The invention discloses an automatic control system for heating static state maintenance of soy sauce, which comprises a maintaining tank, a pressure transmitter, a temperature sensor and a controller, wherein the maintaining tank is connected with a feeding pipe and a discharging pipe; a feeding control valve is arranged on the feeding pipe; a discharging control valve is arranged on the discharging pipe; the pressure transmitter is mounted at the bottom of the maintaining tank; the temperature sensor is mounted in the maintaining tank; and the pressure transmitter, the temperature sensor, the feeding control valve and the discharging control valve are respectively connected with the controller. Compared with the prior art, the automatic control system for the heating static maintenance of the soy sauce provided by the invention has the advantages that the operation of the heating static state maintenance is automatically controlled, the quality fluctuation caused by personal faulty operation is reduced and the product quality is increased.
Description
Technical field
The present invention relates to soy sauce production field, exactly refer to the static automatic control system maintaining of a kind of soy sauce heating.
Background technology
Heating static state maintains and refers to and maintain a period of time to entering storage tank after soy sauce high-temperature sterilization, and then discharging is cooling.Conventionally operation is that a cover system has three storage tanks, a charging, and one maintains, a discharging, and constantly land wheel stream switches.Thus employee's operation is also had higher requirement, in heating process, need operating personnel to note at any time the liquid level of the tank that maintains, when liquid level is full, to close inlet valve, open the outlet valve that another maintains tank simultaneously, meanwhile also will make the temperature of heating keep stable.
Operation before transformation is manual operation, first storage tank is filled closing valve after material, the material inlet valve of opening second storage tank packs material into, need to control well the speed of charging simultaneously, when holding time of first storage tank arrives, the material of second storage tank is also filled just, at this moment opens the discharge valve of first storage tank and starts pump and pump material.Close second storage tank material inlet valve simultaneously and enter the state of maintaining, the material inlet valve of opening the 3rd storage tank packs material into.Circulation is gone down by that analogy, and such operative employee need to pay close attention to and hold time, the height of tank level, and opens and close corresponding valve, operate comparatively loaded down with trivial detailsly, and spirit is wanted high concentration, and also easy maloperation causes quality problems.Be directed to this, need an automatic control system to realize the automatic control of whole operation.
Summary of the invention
For above-mentioned defect, the technical matters that the present invention solves is to provide a kind of soy sauce heating the static automatic control system maintaining, the operation that can automatically maintain hot static state is controlled, and reduces the quality fluctuation causing due to man-made failure operation, improves the quality of products.
In order to solve above technical matters, the static automatic control system maintaining of soy sauce heating provided by the invention, comprise and maintain tank, pressure unit, temperature sensor and controller, the described tank that maintains is connected with feed pipe and discharge nozzle, on described feed pipe, be provided with charging operation valve, on described discharge nozzle, be provided with discharging control valve, described in being arranged on, described pressure unit maintains the bottom of tank, described in being arranged on, described temperature sensor maintains tank inside, described pressure unit, described temperature sensor, described charging operation valve is connected with described controller respectively with described discharging control valve.
Preferably, described in maintain tank and be also connected with steam pipework, on described steam pipework, be provided with steam stop and steam regulating valve, described steam stop is connected with described controller with described steam regulating valve.
Preferably, be provided with measurement thermistor on described steam pipework, the thermistor of described measurement is connected with controller, after comparing, is regulated and then controlled the aperture of steam regulating valve by PID with design temperature.
Preferably, the front and back of described pressure unit are separately installed with a valve.
Preferably, described charging operation valve is solenoid valve; Described discharging control valve is solenoid valve.
Preferably, described controller is programmable logic controller.
Preferably, the static automatic control system maintaining of described soy sauce heating also comprises display screen, and described display screen is connected with described controller.
The static automatic control system maintaining of soy sauce heating provided by the invention, comprise and maintain tank, pressure unit, temperature sensor and controller, the described tank that maintains is connected with feed pipe and discharge nozzle, on described feed pipe, be provided with charging operation valve, on described discharge nozzle, be provided with discharging control valve, described in being arranged on, described pressure unit maintains the bottom of tank, described in described temperature sensor is arranged on, maintain tank inside, described pressure unit, described temperature sensor, described charging operation valve and described discharging control valve are connected with described controller respectively.Compared with prior art, the static automatic control system maintaining of soy sauce heating provided by the invention, the operation that can automatically maintain hot static state is controlled, and reduces the quality fluctuation causing due to man-made failure operation, improves the quality of products.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the static automatic control system maintaining of soy sauce heating in the embodiment of the present invention.
Embodiment
For those skilled in the art can understand technical scheme provided by the present invention better, below in conjunction with specific embodiment, set forth.
Refer to Fig. 1, this figure is the structured flowchart of the static automatic control system maintaining of soy sauce heating in the embodiment of the present invention.
The static automatic control system maintaining of soy sauce heating that the embodiment of the present invention provides, comprise and maintain tank, pressure unit, temperature sensor and controller, maintain tank and be connected with feed pipe and discharge nozzle, on feed pipe, be provided with charging operation valve, on discharge nozzle, be provided with discharging control valve, pressure unit is arranged on the bottom that maintains tank, and temperature sensor is arranged on and maintains tank inside, and pressure unit, temperature sensor, charging operation valve and discharging control valve are connected with controller respectively.Charging operation valve is solenoid valve; Discharging control valve is solenoid valve.Controller is programmable logic controller (PLC), programming by PLC can realize technologic control requirement, as storage tank has been fallen the soy sauce quantity of setting, will automatically close charging operation valve, and open the discharging control valve of another tank, and prevent the idle running of pump and completely rush down by warning.
Maintain tank and be also connected with steam pipework, on steam pipework, be provided with steam stop and steam regulating valve, steam stop is connected with controller with steam regulating valve, on steam pipework, be provided with measurement thermistor, the thermistor of measuring is connected with controller, after comparing according to the temperature setting and the temperature of measuring thermosensitive resistance measurement, carry out PID adjusting, and then control the aperture of steam regulating valve.
After heating, soy sauce produces a large amount of foams, adopts at the bottom setting pressure transmitter that maintains tank and measures liquid level, before and after the while, a valve is respectively installed, and is convenient to the cleaning of pressure unit.Pressure unit imports PLC into measurement data.With transmitter, measure liquid level and can solve because soy sauce generation foam causes error, can measure true liquid level; Installing the noncontact that can realize pressure unit and soy sauce simultaneously.
The static automatic control system maintaining of soy sauce heating also comprises display screen, and display screen is connected with controller.By display screen picture, demonstrate temperature, liquid level, valve state, and can be on picture setup control parameter, as temperature etc., carry out manually, automatically control.
Compared with prior art, the static automatic control system maintaining of soy sauce heating provided by the invention, the operation that can automatically maintain hot static state is controlled, and reduces the quality fluctuation causing due to man-made failure operation, improves the quality of products.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a soy sauce heats the static automatic control system maintaining, it is characterized in that, comprise and maintain tank, pressure unit, temperature sensor and controller, the described tank that maintains is connected with feed pipe and discharge nozzle, on described feed pipe, be provided with charging operation valve, on described discharge nozzle, be provided with discharging control valve, described in being arranged on, described pressure unit maintains the bottom of tank, described in described temperature sensor is arranged on, maintain tank inside, described pressure unit, described temperature sensor, described charging operation valve and described discharging control valve are connected with described controller respectively;
The described tank that maintains is also connected with steam pipework, is provided with steam stop and steam regulating valve on described steam pipework, and described steam stop is connected with described controller with described steam regulating valve.
2. the automatic control system that soy sauce heating static state according to claim 1 maintains, it is characterized in that, on described steam pipework, be provided with measurement thermistor, the thermistor of described measurement is connected with controller, after comparing with design temperature, by PID, regulate and then control the aperture of steam regulating valve.
3. the static automatic control system maintaining of soy sauce heating according to claim 1, is characterized in that, the front and back of described pressure unit are separately installed with a valve.
4. the static automatic control system maintaining of soy sauce heating according to claim 1, is characterized in that, described charging operation valve is solenoid valve; Described discharging control valve is solenoid valve.
5. the static automatic control system maintaining of soy sauce heating according to claim 1, is characterized in that, described controller is programmable logic controller.
6. the static automatic control system maintaining of soy sauce heating according to claim 5, is characterized in that, also comprise display screen, described display screen is connected with described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210331077.8A CN102830735B (en) | 2012-09-07 | 2012-09-07 | Automatic control system for heating static state maintenance of soy sauce |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210331077.8A CN102830735B (en) | 2012-09-07 | 2012-09-07 | Automatic control system for heating static state maintenance of soy sauce |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102830735A CN102830735A (en) | 2012-12-19 |
| CN102830735B true CN102830735B (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210331077.8A Active CN102830735B (en) | 2012-09-07 | 2012-09-07 | Automatic control system for heating static state maintenance of soy sauce |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106125789B (en) * | 2016-07-25 | 2018-03-23 | 四川人杰筑路机械有限公司 | A kind of electrical heating tank intelligence control system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000004824A (en) * | 1998-06-29 | 2000-01-11 | Toshiba Ceramics Co Ltd | Finishing filtration of soy sauce |
| CN201334474Y (en) * | 2009-01-09 | 2009-10-28 | 任荣泽 | Pressure-balanced pot used for brewing |
| DE102009016490A1 (en) * | 2009-04-06 | 2010-10-14 | Krones Ag | Production of soy sauce by means of precoat candle filter |
| CN102342484B (en) * | 2011-07-07 | 2014-01-01 | 宁波长荣酿造设备有限公司 | Pressure cooking device |
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