CN215067819U - Intelligent control device for rock tea green-making process - Google Patents

Abstract

The utility model relates to an intelligent control device for a rock tea green-making process, which comprises a green-making barrel, a control module, a communication module, a three-phase reversing switch and a dual-power transfer switch; the control module is respectively connected with the green-making barrel, the communication module and the three-phase reversing switch; the double-power transfer switch is respectively connected with the green-making barrel and the three-phase reversing switch. The utility model discloses effectively improve and do blue or green efficiency, improve and do blue or green process to tealeaves and carry out the intellectuality.

Description

Intelligent control device for rock tea green-making process

Technical Field

The utility model relates to an intelligent control field, concretely a rock tea fine manipulation process intelligent control device.

Background

The tea making process mainly comprises the working procedures of green making, green removing, rolling, drying and the like. In the existing tea making process, a special door control mechanism for a green-making device is lacked, so that a control device capable of effectively controlling green-making is needed, and the green-making efficiency is improved.

Disclosure of Invention

In view of this, the utility model aims at providing a rock tea fine manipulation process intelligent control device to solve above-mentioned problem.

In order to realize the purpose, the utility model adopts the following technical scheme:

an intelligent control device for a rock tea green-making process comprises a green-making barrel, a control module, a communication module, a three-phase reversing switch and a double-power transfer switch; the control module is respectively connected with the green-making barrel, the communication module and the three-phase reversing switch; the double-power transfer switch is respectively connected with the green-making barrel and the three-phase reversing switch.

Further, the green-making barrel comprises a green-making motor, a blower, an exhaust fan and a temperature and humidity sensor; the air blower, the exhaust fan and the temperature and humidity sensor are respectively connected with the control module; the green-making motor is connected with the dual-power transfer switch.

Further, the green-making motor comprises a fast click motor and a slow motor.

Furthermore, the intelligent control system also comprises a control box, wherein the control box is provided with a function key and an indicator light which are connected with the control module.

Furthermore, an emergency stop button is further arranged on the control box and used for cutting off the green-making motor.

Furthermore, an alarm module is further arranged and connected with the control module, and the control module enables the alarm module when the temperature and humidity exceed preset values.

Furthermore, the three-phase reversing switch and the dual-power transfer switch both adopt zero-crossing switching electrical switches.

Compared with the prior art, the utility model following beneficial effect has:

the utility model discloses effectively improve and do blue or green efficiency, improve and do blue or green process to tealeaves and carry out the intellectuality.

Drawings

FIG. 1 is a schematic diagram of an intelligent controller for a rock tea green-making process according to an embodiment,

FIG. 2 is a schematic diagram of a panel state of the control box according to an embodiment;

FIG. 3 is a schematic diagram of an Ethernet module according to an embodiment;

fig. 4 is a schematic diagram of a connection of an LoRa module according to an embodiment;

FIG. 5 is a schematic diagram of a three-phase reversible switch according to an embodiment;

in the figure, 1-a green-making barrel; 2-a control module; 3-a communication module; 11-green-making motor; 12-a blower; 13-an exhaust fan; 14-a temperature and humidity sensor; 15-three-phase reversing switch; 16-a dual power transfer switch; 17-a fast motor; 18-slow motor.

Detailed Description

The present invention will be further explained with reference to the drawings and the embodiments.

Referring to fig. 1, the green-making barrel 1 of the intelligent control device for the rock tea green-making process provided by the embodiment of the invention comprises a green-making motor 11, an air blower 12, an exhaust fan 13 and a temperature and humidity sensor 14, wherein the green-making motor is used for driving the green-making barrel to rotate forwards and backwards, the green-making motor is connected with a control module 2, and the control module is in control connection with the air blower; the control module is in control connection with the exhaust fan; the temperature sensor is connected with the control module, and the control module is further connected with the display module. Through the scheme design, the on-off enabling actions of the green-making motor 11, the air blower 12 and the exhaust fan 13 can be completed through one control module, and the control module can be a single chip microcomputer with simple instruction exchange. Therefore, the control functions of the driving rotation, the air blast, the air exhaust and the temperature monitoring of the green-making barrel can be realized by controlling lower cost. The main function of the control module is to execute the switching command of the motor state and adopt two control modes of program control and manual control. The two control modes adopt a dual-power transfer switch for conversion.

In this embodiment, the control module communicates with the master control device through the wireless local area network, and can report data to the master control device and receive a control command sent by the master control device. The master control device transmits data to the cloud end through the 4G module in an ascending mode and can receive a control command sent by the cloud end. The general scheme of the intelligent tea-making green-making system is shown in the following figure, and mainly comprises a master control device, a human-computer interface and a green-making motor control module, can control the forward rotation, the reverse rotation, the fast rotation and the slow rotation of a green-making motor, can control the start and stop of an air blower and an exhaust fan, and can monitor the temperature and the humidity of the environment.

In this embodiment, the device still is equipped with temperature and humidity monitoring function in the bucket, and this function suggestion can insert as required, and tealeaves fermentation temperature can carry out humiture anomaly and report to the police at 26~35 degrees, and collect data for follow-up more intelligent control mode.

The master control device can communicate with the human-computer interface through the downlink communication unit, collects data such as running states, event information and the like of all subordinate green-making motor control modules collected by the human-computer interface, and can also send control commands to control corresponding motor states through the human-computer interface, and the downlink communication adopts a wireless local area network mode. The master control device is connected to the cloud end through the uplink communication unit, can report the running states, event information and other data of all subordinate green-making control modules to the cloud end, and can receive control commands sent by the cloud end. The main control device can be realized by adopting an industrial personal computer, an ipad or a computer, the uplink communication mode can be 4G/5G full network communication, and operators with good signals can be selected according to the field conditions.

The human-computer interface can be arranged at a position convenient to operate in a tea making factory, is communicated with the motor control module by adopting 485, and collects data such as the running state, event information and the like of the green-making motor control module. By operating keys on the human-computer interface, related control instructions can be sent to the motor control module, so that the state of the motor is controlled. The human-computer interface can also receive the control command of the main control device and report the related information to the main control device. The man-machine interface has a liquid crystal display function, and can display the current state of the motor, the subsequent state to be executed, the temperature, the humidity and other related information, and the liquid crystal display is convenient for the elder to check. In order to ensure the safety, a stop button is further arranged on the human-computer interface, and after the stop button is pressed, the green-making barrel is completely stopped, so that remote and local control commands are not responded any more, and workers can check the tea state conveniently. According to the field environment, a man-machine interface is used for controlling the two motor control modules, so that the hardware cost can be saved.

The main functions of the motor control module are to execute the switching command of the motor state and monitor the state information of temperature, humidity and the like. The green-making motor control module responds to a control command of the local human-computer interface and uploads related information to the human-computer interface.

Preferably, in this embodiment, the control module implements the following functions:

1) and (5) controlling functions. The state of the control coil on the AC contactor can control the opening and closing of the AC contactor, and the program control and manual adjustment of forward rotation, reverse rotation, fast rotation and slow rotation of the motor are realized.

2) And (4) communication function. As shown in fig. 1, the control module 2 is further connected with a communication module 3, the communication module is used for performing cross-device communication and networking among rooms by adopting a wireless local area network, and the whole plant reports data to the master station or the cloud only through 1 4G route. Besides receiving wireless commands, the system can also receive signals transmitted by the man-machine panel through 485.

3) And (5) a data reporting function. Reporting room temperature and humidity monitoring data; forward rotation, reverse rotation, fast rotation and slow rotation events are reported; and reporting the duration data of various rotation states.

In this embodiment, a manual switching control scheme is further provided, as shown in fig. 1, the green-making motor 11 includes a fast motor 17 and a slow motor 18; the control module 2 is connected with a dual-power change-over switch 16 through a three-phase reversing switch 15, and the change-over output end of the dual-power change-over switch is respectively connected with a fast motor and a slow motor. The manual control scheme adopts a combination mode of a three-phase reversing switch and a dual-power transfer switch. The three-phase power supply is connected to the inlet wire of the three-phase reversing switch, the outlet wire is connected to the double-power-supply change-over switch, and the three-phase reversing switch is provided with three gears of forward rotation, reverse rotation and stop. The dual power transfer switch is respectively connected to the fast motor and the slow motor. The combination mode can realize the states of fast forward rotation, slow forward rotation, fast reverse rotation, slow reverse rotation, stop and the like. And an air switch is adopted to control the start and stop of the exhaust fan and the blower.

In the present embodiment, the motor control box may have an external appearance as shown in fig. 2. The program control part and the manual control part are integrated, and external wiring is simple. The three-phase inlet wire is accessed from the device upside, and 4 outlet wires are respectively connected with the fast motor, the slow motor, the exhaust fan and the air blower, so that the workload of on-site wiring construction can be greatly reduced, and the labor cost is saved.

The left side of the outer box is provided with an automatic and manual change-over switch which can change two control states of program control and manual control. The main circuit of the automatic (program control) part can be disconnected by an emergency stop button on the panel. Other reversing switches, air switches and change-over switches can be used for switching the states of the green rocking motor, the exhaust fan and the blower under the manual control state.

In order to ensure safety, the program control part is provided with an emergency stop button. When the key is pressed down, the main circuit of the program control part is disconnected, the green rocking motor stops rotating, a remote and local control command is not responded any more, and workers can conveniently and safely check the state of tea leaves.

The control box can be provided with functional buttons for fast rotation, slow rotation, forward rotation, reverse rotation, air blowing, air exhaust and the like, the control module is used for receiving a forward rotation working electric signal and a reverse rotation working electric signal, and the control module is used for controlling the working state of the three-phase forward and reverse switch according to the forward rotation working electric signal or the reverse rotation working electric signal. The control module is also used for receiving a fast-turning working electric signal and a slow-turning working electric signal, and the control module is used for controlling the working state of the dual-power-supply change-over switch according to the fast-turning working electric signal or the slow-turning working electric signal. The front of the control box is provided with function keys, and corresponding indicating lamps can be arranged on circuits where different function keys are located. Through the button setting on the control box body, the operation of workers can be more convenient.

The green-making machine also comprises an emergency stop button, wherein the emergency stop button is used for cutting off the green-making motor. In a further embodiment, the automatic/manual switch and the emergency stop button have the function of completely cutting off all power supplies, and the forward/reverse switch and the fast/slow switch have the function of cutting off the power supplies of the motor. Thereby improving the safety of the equipment.

And in the process of issuing the task execution through the server background through the network communication module, when the tea state needs to be checked and the tea needs to be turned manually, the task is continued or changed according to the checking result. In the embodiments shown in fig. 3 and fig. 4, schematic diagrams of the network communication module being an ethernet module and an LoRa communication module are shown, respectively, and the numbers in the diagrams only indicate traces. When the motor is manually checked, the motor needs to be paused, and the pausing process needs to ensure that the motor is completely powered off physically.

The user use flow is as follows:

1) entering a pause state;

2) adjusting the barrel opening to a proper position;

3) the motor supply is cut off (the blower and exhaust fan are not stopped in the pause mode);

4) exiting the pause state: the app (or device trigger) issues a "task continuation" or app new task issue;

the device should be set to several basic states: various conditions require explicit demonstration, including

The equipment normally operates,

The task execution,

The task is suspended,

Wrong task, unreasonable issued task (can be classified into 'equipment alarm')

The task is finished,

Equipment alarm, monitoring of normal operation of equipment, task error, over-standard temperature, abnormal communication and the like.

Equipment exception: normally, a normal operation state is not presented, the equipment fault single chip microcomputer cannot normally control, and messy codes are displayed.

In the embodiment shown in fig. 5, a specific embodiment of a three-phase reversing switch is also shown, and the numbers in the figure only indicate the traces.

The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.

Claims (7)

1. An intelligent control device for a rock tea green-making process is characterized by comprising a green-making barrel, a control module, a communication module, a three-phase reversing switch and a dual-power transfer switch; the control module is respectively connected with the green-making barrel, the communication module and the three-phase reversing switch; the double-power transfer switch is respectively connected with the green-making barrel and the three-phase reversing switch.

2. The intelligent control device for the rock tea green-making process according to claim 1, wherein the green-making barrel comprises a green-making motor, a blower, an exhaust fan and a temperature and humidity sensor; the air blower, the exhaust fan and the temperature and humidity sensor are respectively connected with the control module; the green-making motor is connected with the dual-power transfer switch.

3. The intelligent control device for the rock tea green-making process according to claim 2, wherein the green-making motor comprises a fast click motor and a slow motor.

4. The intelligent control device for the green-making process of rock tea as claimed in claim 1, further comprising a control box, wherein the control box is provided with a function key and an indicator light which are connected with the control module.

5. The intelligent control device for the rock tea green-making process according to claim 4, wherein the control box is further provided with an emergency stop button for cutting off a green-making motor.

6. The intelligent control device for the rock tea green-making process according to claim 1, characterized by further comprising an alarm module, wherein the alarm module is connected with the control module, and the control module enables the alarm module when the temperature and humidity exceed preset values.

7. The intelligent control device for the rock tea green-making process according to any one of claims 1-6, wherein the three-phase reversing switch and the double-power transfer switch are both zero-crossing switching electrical switches.

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