CN212009407U - Alcohol group fuel tobacco flue-curing house environmental monitoring control system - Google Patents
Alcohol group fuel tobacco flue-curing house environmental monitoring control system Download PDFInfo
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- CN212009407U CN212009407U CN202020916389.5U CN202020916389U CN212009407U CN 212009407 U CN212009407 U CN 212009407U CN 202020916389 U CN202020916389 U CN 202020916389U CN 212009407 U CN212009407 U CN 212009407U
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- curing house
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Abstract
The utility model relates to an alcohol group fuel tobacco flue-curing house environment monitoring control system, which belongs to the technical field of tobacco flue-curing equipment, and comprises a tobacco flue-curing house and an environment control device, wherein the tobacco flue-curing house comprises a heating chamber and a tobacco flue-curing chamber, and an air inlet and an air outlet are arranged between the tobacco flue-curing chamber and the heating chamber; a moisture exhaust device, a fan and an air supply/exhaust device are arranged in the heating chamber; tobacco flue-curing house is provided with environment control device, and environment control device includes: the system comprises a temperature and humidity control module, a display and operation module, a data storage module, a temperature and humidity data acquisition module, an image recognition module and an alarm module, wherein the tobacco curing chamber is provided with a camera, a temperature sensor and a humidity sensor; the environment control device is connected with the PLC; an alcohol-based fuel burner, a radiator and a smoke outlet are arranged in the heating chamber; the oil supply tank is connected with each alcohol-based fuel burner through an oil supply pipeline, and an electric flow regulating valve is installed on the oil supply pipeline in front of the metering oil pump, so that the aim of providing heat for tobacco leaf baking by taking alcohol-based fuel as alternative energy can be achieved.
Description
Technical Field
The utility model relates to a tobacco-curing equipment's technical field, more specifically relates to an alcohol group fuel tobacco flue-curing house environmental monitoring control system.
Background
The research of applying the alcohol-based fuel to tobacco leaf baking is still in a preliminary exploration stage in China, the problem of excess alcohol-based fuel capacity exists in China, and if the alcohol-based fuel can be applied to tobacco leaf baking, the problem of limited tobacco leaf baking fuel can be solved, and the utilization rate of the alcohol-based fuel can be improved. In addition, modern tobacco curing processes have gradually shifted from a completely manual mode to an automated mode. Some automatic monitoring systems for automatically controlling temperature and humidity have been disclosed in the prior art, such as the flue-cured tobacco plant environment monitoring system disclosed in the invention patent application with application number 201610575440.9 and a flue-cured tobacco control system based on mobile phone APP with patent number 201621299913.9. Based on this, this research design has developed an alcohol group fuel tobacco flue-curing house environmental monitoring control system to the alcohol group fuel can be regarded as the alternative energy and provide heat for the tobacco flue-curing, reaches energy saving and emission reduction, increases the purpose of benefit.
Disclosure of Invention
In order to solve the technical problem, the utility model provides an alcohol group fuel tobacco flue-curing house environmental monitoring control system can the accurate monitoring regard as the environmental parameter in the tobacco flue-curing house of the energy with alcohol group fuel to can each item parameter of accurate control tobacco flue-curing house internal environment, reach and use the rich alcohol group fuel of china's resource in the tobacco flue-curing industry.
The technical scheme of the utility model as follows: an alcohol group fuel tobacco flue-curing house environmental monitoring control system includes: oil supply tank, tobacco flue-curing house, environment control device, PLC controller, PC terminal.
The tobacco curing room comprises a heating chamber and a tobacco curing chamber, and an alcohol-based fuel burner, a radiator, a smoke outlet, a moisture exhaust device, a fan and an air supply/exhaust device are arranged in the heating chamber; an air inlet and an air outlet are arranged between the tobacco flue-curing chamber and the heating chamber; tobacco flue-curing house is provided with environment control device, environment control device includes: temperature and humidity control module, demonstration and operation module, data storage module, humiture data acquisition module, image recognition module, alarm module, environment control device is connected with the PLC controller, and the flue-cured tobacco room is provided with camera, temperature and humidity sensor. The oil supply tank is connected with each alcohol-based fuel burner through an oil supply pipeline, and a metering oil pump is installed on the oil supply pipeline; an electric flow regulating valve is arranged on an oil supply pipeline in front of the metering oil pump and used for regulating the oil supply quantity of the alcohol-based fuel burner so as to regulate the indoor temperature of the flue-cured tobacco. The PLC is provided with an RS485 interface which can be connected with a network, and the PC terminal is connected with the PLC through the network. The temperature and humidity sensor, the moisture exhaust device, the fan, the air supply/exhaust device, the alcohol-based fuel burner, the metering oil pump, the electric flow regulating valve and the PLC are electrically connected. The camera is electrically connected with the PC terminal. And a flue-cured tobacco process curve is prestored in the data storage module.
The utility model relates to an alcohol group fuel tobacco flue-curing house environmental monitoring control system has the function of real-time collection (detect the temperature in the tobacco flue-curing house), real-time processing (carry out contrastive analysis to the temperature that detects, decide control process on next step), real-time control (according to the instruction that handles and send, produce corresponding action).
Compared with the prior art, the beneficial effects of the utility model are that:
1, monitoring the temperature and humidity of one or more tobacco curing houses in real time and corresponding tobacco curing progress by a PC terminal;
the PLC controller can automatically control the supply amount of the alcohol-based fuel through the electric flow regulating valve, so that the heating amount of the burner is accurately controlled, and the alcohol-based fuel is applied to the automatic tobacco curing barn.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a connection diagram of the PCL controller, the temperature and humidity sensor and the alarm module;
reference numerals: the system comprises a PC terminal 1, a PCL controller 2, a temperature and humidity acquisition module 3, a data storage module 4, an image recognition module 5, a liquid crystal display 6, a temperature and humidity control module 7, an alarm module 8, a temperature and humidity sensor 9, an oil pump 10, an electric flow control valve 11, a burner 12, a fan 13, an air supply/exhaust device 14, a humidity exhaust device 15, a camera 16, an oil supply tank 17, an environment control execution device 18 and an environment control system 19.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
An environment monitoring and controlling system of an alcohol-based fuel tobacco curing barn comprises an oil supply tank, the tobacco curing barn, an environment control system 19, an environment control executing device 18 and a PC terminal 1. The tobacco curing room comprises a heating chamber and a tobacco curing chamber, wherein an alcohol-based fuel combustor 12, a radiator, a smoke outlet, a fan 13, an air supplementing/exhausting device 14 and a moisture exhausting device 15 are arranged in the heating chamber; an air inlet and an air outlet are arranged between the tobacco flue-curing chamber and the heating chamber; tobacco flue-curing house is provided with environmental control system 19, environmental control system 19 includes: the device comprises a temperature and humidity acquisition module 3, a data storage module 4, an image identification module 5, a liquid crystal display 6, a temperature and humidity control module 7 and an alarm module 8. And the environment control system 19 is connected with the PLC 2, and the tobacco curing chamber is provided with a camera 16 and a temperature and humidity sensor 9. The oil supply tank 1 is connected with each alcohol-based fuel combustor 12 through an oil supply pipeline, and the fan 17 is connected with the combustors 12 to provide combustion-supporting gas for the combustors; a metering oil pump 10 is arranged on the oil supply pipeline; an electric flow regulating valve 11 is arranged on an oil supply pipeline in front of the metering oil pump 10 and used for regulating the oil supply quantity of the alcohol-based fuel combustor 12 so as to regulate the indoor temperature of the flue-cured tobacco. PLC controller 2 has the RS485 interface that can with internet access, and PC terminal 1 passes through internet access with PLC controller 2, can monitor whole flue-cured tobacco process. The camera 16 is electrically connected with the PC terminal 1. The data storage module 3 is prestored with a flue-cured tobacco process curve.
The utility model discloses a work flow is: the humiture data acquisition module 3, the image recognition module 5, after gathering the data from the humiture sensor 9, camera 16, can reveal in the liquid crystal display 6 separately, the tobacco-curing personnel can operate and send the order to the humiture control module 7 and control the running frequency and on-off state of the electronic flow control valve 11, burner 12, blower 13, mend/exhaust device 14, moisture-discharging device 15, or transfer and preserve the baking expert's curve in the data storage module 4 to realize the automatic baking according to variety and on-the-spot environment of the tobacco leaf before the tobacco-curing through PLC controller 2; in the baking process, if equipment abnormality or data abnormality occurs, the alarm module 8 can give an alarm to remind people of paying attention; after the tobacco curing is finished, the PLC 2 collects the curing result data of each cured tobacco to form cured tobacco big data, and the cured tobacco big data is beneficial to the improvement and analysis of the cured tobacco technology and the digital statistical management of the cured tobacco results.
Preferably, the method comprises the following steps: in the design, the PLC controller 2 selects a CPU224XP of an S7-200 series produced by Siemens of Germany, the CPU has fourteen digital inputs and ten digital outputs, the program storage capacity is 12KB, the data storage capacity is 10KB, and the analog input expansion module EM321 is selected because the design system only needs one analog input expansion, so that the small-scale analog input expansion can be met, the installation and the connection are convenient, and the complexity of the system is effectively simplified.
Preferably, the method comprises the following steps: the design is to detect the temperature inside the tobacco flue-curing house, so a pt100 platinum thermal resistor temperature sensor is selected, and the resistance value of the pt100 platinum thermal resistor temperature sensor is in direct proportion to the change of the temperature. Its resistance is 100 ohms at 0C and about 138.5 ohms at 100C for PT 100. The resistance value of the PT100 is 100 ohms when the temperature of the PT100 is 0 ℃, and the resistance value of the PT increases at a constant speed along with the temperature rise. The pt100 temperature sensor has a linear function relationship between an output signal and a resistance value (or a voltage value) of the temperature sensor. The standardized output signals are mainly direct current signals of 0 mA-10 mA and 4 mA-20 mA (or 1V-5V). The collection range of the temperature can be-200 to +200 ℃.
Preferably, the method comprises the following steps: in the design, the humidity in the tobacco flue-curing house is detected by selecting an HTM2500LF humidity sensor, and the highest measurement precision of a 1-99% relative humidity range can reach 2%.
Preferably, the method comprises the following steps: the alarm part of the design selects a buzzer with the model 3016.
Preferably, the method comprises the following steps: the liquid crystal display 6 designed this time is a touch screen liquid crystal display such as Siemens S7-200, and is conveniently and rapidly programmed by using STEP7-MicroWIN of Siemens.
The above description is not intended to limit the present invention in any way, and although the present invention has been disclosed in terms of the preferred embodiments, it is not intended to limit the present invention, and any person skilled in the art will be able to make modifications or changes to equivalent embodiments without departing from the scope of the present invention.
Claims (5)
1. An environment monitoring and controlling system of an alcohol-based fuel tobacco curing house comprises a tobacco curing house and an environment control device, wherein the tobacco curing house comprises a heating chamber and a tobacco curing chamber, and an air inlet and an air outlet are arranged between the tobacco curing chamber and the heating chamber; a moisture exhaust device, a fan and an air supply/exhaust device are arranged in the heating chamber; tobacco flue-curing house is provided with environment control device, environment control device includes: temperature and humidity control module, demonstration and operation module, data storage module, humiture data acquisition module, image recognition module, alarm module, the flue-cured tobacco chamber is provided with camera, temperature sensor, humidity transducer, its characterized in that: the environment control device is connected with the PLC; an alcohol-based fuel burner, a radiator and a smoke outlet are arranged in the heating chamber; the oil supply tank is connected with each alcohol-based fuel burner through an oil supply pipeline, and an electric flow regulating valve is arranged on the oil supply pipeline in front of the metering oil pump; the temperature sensor, the humidity sensor, the moisture exhaust device, the fan, the air supply/exhaust device, the alcohol-based fuel burner, the metering oil pump and the electric flow regulating valve are electrically connected with the PLC.
2. The environment monitoring and control system for the alcohol-based fuel tobacco flue-curing house according to claim 1, characterized in that: the PLC is provided with an RS485 interface which can be connected with a network, and the PC terminal is connected with the PLC through the network.
3. The environment monitoring and control system for the alcohol-based fuel tobacco flue-curing house according to claim 1, characterized in that: and the oil supply pipeline is provided with a metering oil pump.
4. The environment monitoring and control system for the alcohol-based fuel tobacco flue-curing house according to claim 1, characterized in that: the PLC controller is a CPU224XP of S7-200 series; the temperature sensor is a pt100 platinum thermal resistance temperature sensor; the humidity sensor is an HTM2500LF humidity sensor.
5. The environment monitoring and control system for the alcohol-based fuel tobacco flue-curing house according to claim 1, characterized in that: the display and operation module is a touch screen liquid crystal display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020916389.5U CN212009407U (en) | 2020-05-27 | 2020-05-27 | Alcohol group fuel tobacco flue-curing house environmental monitoring control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020916389.5U CN212009407U (en) | 2020-05-27 | 2020-05-27 | Alcohol group fuel tobacco flue-curing house environmental monitoring control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212009407U true CN212009407U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020916389.5U Expired - Fee Related CN212009407U (en) | 2020-05-27 | 2020-05-27 | Alcohol group fuel tobacco flue-curing house environmental monitoring control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212009407U (en) |
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2020
- 2020-05-27 CN CN202020916389.5U patent/CN212009407U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 Termination date: 20210527 |
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| CF01 | Termination of patent right due to non-payment of annual fee |