阅读说明：本技术 一种催熟设备的控制系统及其控制方法 (control system and control method of ripening equipment ) 是由 姚元红 于 2018-06-06 设计创作，主要内容包括：本发明一种催熟设备的控制系统及其控制方法,其中,包括：控制器、气体控制系统、湿度控制系统、温度控制系统以及传感器系统,所述控制器分别控制连接所述气体控制系统、所述湿度控制系统、所述温度控制系统以及所述传感器系统。通过使用本发明一种催熟设备的控制系统及其控制方法,全自动化的香蕉催熟设计,能够减少水果干耗；具有新风功能,保证催熟间内的空气新鲜,利于催熟；避免人员的主观参与,减少劳动力输出；其结构简单,易于制造、安装、实施。(The invention discloses a control system and a control method of ripening equipment, wherein the control system comprises the following steps: the controller is respectively in control connection with the gas control system, the humidity control system, the temperature control system and the sensor system. By using the control system and the control method of the ripening equipment, the full-automatic banana ripening design can reduce the dry consumption of fruits; the fresh air function is realized, the air in the ripening room is ensured to be fresh, and the ripening is facilitated; subjective participation of personnel is avoided, and labor force output is reduced; the structure is simple, and the manufacture, installation and implementation are easy.)

1. a control system for a ripening apparatus, comprising: the controller is respectively connected with the gas control system, the humidity control system, the temperature control system and the sensor system in a control mode;

the gas control system, comprising: the device comprises a carbon dioxide discharging unit, an ethylene output unit, a fresh air unit and a gas control switch, wherein the gas control switch is respectively connected with the carbon dioxide discharging unit, the ethylene output unit and the fresh air unit in a control mode, and the gas control switch is connected with the controller in a controlled mode;

the humidity control system, comprising: the humidity control switch is respectively connected with the humidifying unit and the dehumidifying unit in a control mode and is connected with the controller in a controlled mode;

The temperature control system includes: the temperature control switch is respectively connected with the heating unit and the refrigerating unit in a control mode, and the temperature control switch is connected with the controller in a controlled mode;

the sensor system: the system comprises a humidity sensor, a temperature sensor, an ethylene sensor and a carbon dioxide sensor, wherein the humidity sensor, the temperature sensor, the ethylene sensor and the carbon dioxide sensor are all connected with a controller;

The controller is connected to a display system, the display system includes: the display unit and the touch screen control unit are both connected with the controller.

2. The control system of ripening apparatus of claim 1, wherein the display system is external to a storage system comprising: the device comprises a data classification unit, a humidity database, a temperature database and a gas database, wherein the data classification unit is respectively connected with the humidity database, the temperature database and the gas database, and the data classification unit is connected with the touch screen control unit.

3. a method of controlling a control system of a ripening apparatus as claimed in claims 1 to 2, characterized by comprising the steps of:

S10, the controller is controlled by the touch screen control unit to respectively start the gas control system, the temperature control system and the humidity control system to realize ripening of the bananas;

And S20, monitoring the ripening process by the sensor system, and entering the data classification unit for classified storage by the touch screen control unit after the detection data of the sensor system is read by the controller.

4. the control method of the control system of the ripening apparatus of claim 3, wherein in step S10, the temperature control system controls the temperature difference of the warehouse to within ± 0.5;

the ethylene gas output by the gas control system is a mixed gas consisting of 5% of ethylene and 95% of nitrogen, and the ethylene concentration in the ripening chamber is 400-500 ppm.

5. The control method of the control system of the ripening apparatus of claim 3, wherein step S10 comprises the following control steps:

S11, a temperature rising stage, namely, placing the bananas in the ripening room, carrying out primary balanced temperature control within 20-24 hours, and controlling the temperature in the ripening room to be 13-18 ℃ through a temperature control system;

S12, an inflation stage, namely inflating ethylene for 24 hours in the ripening room by using a gas control system;

S13, ripening stage: the temperature in the ripening room is adjusted to 18-13 ℃ by using a temperature control system, and the time of the stage is controlled to be 64-160 hours;

s14, warehouse-out stage: the temperature of the bananas is reduced to 13-14 ℃ after ripening.

6. The method for controlling a control system of a ripening apparatus according to claim 5, wherein in S12, the ethylene concentration in the ripening room after aeration is controlled to be within 400 to 500 ppm.

7. Method for controlling a control system of a ripening apparatus according to claim 5, wherein the seal must be kept unventilated and not ventilated for 24 hours during the aeration phase.

Technical Field

the invention relates to the technical field of food ripening, in particular to a control system and a control method of ripening equipment.

background

as is well known, the traditional banana ripening method adopts workshop type processing, and the ripening method comprises the following steps: smoking and ripening, ethephon liquid medicine ripening and ethephon bag ripening.

The application numbers of the Chinese invention and the Chinese invention authorization are as follows: CN201310489083.0, utility model name: a method of storing and ripening bananas, which discloses: the method comprises the following steps: 1) collecting the raw materials meeting the collection standard in time; 2) pretreating before storage, and soaking fruits by using a pretreating agent; 3) treating with edible film coating agent; 4) treating the fruit with an ethylene absorbent; 5) packaging the fruits by using an antifogging preservative bag; 6) storing at a suitable low temperature; 7) managing the storage period; 8) and (5) ripening before selling. The method of the invention prolongs the storage and preservation period of the banana fruits to the maximum extent, greatly improves the commodity quality of the bananas and improves the economic benefit by a scientific and reasonable ripening technology.

however, the above ripening methods all rely on manual experience to regulate the temperature of the equipment, but the gas components cannot be controlled, the ethylene concentration can affect the ripeness and shelf life of the fruits, and the quality of the fruits is difficult to control. On the other hand, a large amount of labor is needed for box and stack changing in the whole production process. The ripening process can not realize automatic operation, the color of the banana has uneven jump, the temperature of the pulp is higher, the banana is easy to be combed, and the manpower is wasted.

disclosure of Invention

The application provides a ripening equipment's control system and control method for solve among the prior art banana ripening method and all adopt artifical custom operation, all rely on experience to adjust the temperature, the automation mechanized operation can not be realized to the process of leading to ripening, the phenomenon of the inhomogeneous jump of banana colour appears, the pulp temperature is on the high side, takes off the comb easily, extravagant problem of manpower.

in order to achieve the purpose, the invention adopts the technical scheme that:

A control system for a ripening apparatus, comprising: the controller is respectively connected with the gas control system, the humidity control system, the temperature control system and the sensor system in a control mode;

The gas control system, comprising: the device comprises a carbon dioxide discharging unit, an ethylene output unit, a fresh air unit and a gas control switch, wherein the gas control switch is respectively connected with the carbon dioxide discharging unit, the ethylene output unit and the fresh air unit in a control mode, and the gas control switch is connected with the controller in a controlled mode;

the humidity control system, comprising: the humidity control switch is respectively connected with the humidifying unit and the dehumidifying unit in a control mode and is connected with the controller in a controlled mode;

the temperature control system includes: the temperature control switch is respectively connected with the heating unit and the refrigerating unit in a control mode, and the temperature control switch is connected with the controller in a controlled mode;

the sensor system: the system comprises a humidity sensor, a temperature sensor, an ethylene sensor and a carbon dioxide sensor, wherein the humidity sensor, the temperature sensor, the ethylene sensor and the carbon dioxide sensor are all connected with a controller;

The controller is connected to a display system, the display system includes: the display unit and the touch screen control unit are both connected with the controller.

The above-mentioned control system of ripening apparatus, wherein, the display system is external to the storage system, the storage system includes: the device comprises a data classification unit, a humidity database, a temperature database and a gas database, wherein the data classification unit is respectively connected with the humidity database, the temperature database and the gas database, and the data classification unit is connected with the touch screen control unit.

a control method of a control system of a ripening apparatus, comprising the steps of:

s10, the controller is controlled by the touch screen control unit to respectively start the gas control system, the temperature control system and the humidity control system to realize ripening of the bananas;

s20, monitoring the ripening process by the sensor system, and entering a data classification unit for classified storage through a touch screen control unit after detection data of the sensor system is read by the controller;

In the method for controlling the control system of the ripening equipment, in step S10, the temperature control system controls the temperature difference of the warehouse to be within ± 0.5;

the ethylene gas output by the gas control system is a mixed gas consisting of 5% of ethylene and 95% of nitrogen, and the ethylene concentration in the ripening chamber is 400-500 ppm.

In the method for controlling the control system of the ripening apparatus, step S10 includes the following steps:

s11, a temperature rising stage, namely, placing the bananas in the ripening room, carrying out primary balanced temperature control within 20-24 hours, and controlling the temperature in the ripening room to be 13-18 ℃ through a temperature control system;

s12, an inflation stage, namely inflating ethylene for 24 hours in the ripening room by using a gas control system;

S13, ripening stage: the temperature in the ripening room is adjusted to 18-13 ℃ by using a temperature control system, and the time of the stage is controlled to be 64-160 hours;

s14, warehouse-out stage: the temperature of the bananas is reduced to 13-14 ℃ after ripening.

In the method for controlling the system for controlling the ripening apparatus described above, in S12, the ethylene concentration in the aerated ripening room is controlled to be within a range of 400 to 500 ppm.

the control method of the control system of the ripening equipment is characterized in that the sealing is kept unvented and the air is not ventilated for 24 hours in the inflation stage.

according to the control system and the control method of the ripening equipment of the embodiment, the scheme has the following effects:

1. The full-automatic banana ripening design can reduce the fruit drying consumption;

2. The fresh air function is realized, the air in the ripening room is ensured to be fresh, and the ripening is facilitated;

3. Subjective participation of personnel is avoided, and labor force output is reduced;

4. The structure is simple, and the manufacture, installation and implementation are easy.

Drawings

Fig. 1 is a system structure diagram of a control system of ripening equipment and a control method thereof.

reference is made to the following in corresponding reference numbers in the drawings of the specification:

a controller 100,

A gas control system 200, a carbon dioxide discharge unit 210, an ethylene output unit 220, a fresh air unit 230, a gas control switch 240,

A humidity control system 400, a humidifying unit 310, a dehumidifying unit 320, a humidity control switch 330,

Temperature control system 400, heating unit 410, cooling unit 420, temperature control switch 430,

Sensor system 500, humidity sensor 510, temperature sensor 520, ethylene sensor 530, carbon dioxide sensor 540, and,

Display system 600, display unit 610, touch screen control unit 620,

A storage system 700, a data sorting unit 710, a humidity database 720, a temperature database 730, and a gas database 740.

Detailed Description

in order to make the technical means, the characteristics, the purposes and the functions of the invention easy to understand, the invention is further described with reference to the specific drawings.

As shown in fig. 1, a control system of ripening apparatus, comprising: the controller 100 is respectively connected with the gas control system 200, the humidity control system 400, the temperature control system 400 and the sensor system 500 in a control mode; further, the gas control system 200 is mainly used for inputting ripener into a ripening room (not shown in the figure), the temperature control system 400 performs heating and cooling functions, the humidity control system 400 humidifies air in the ripening room, the sensing system 500 monitors various indexes in the ripening room, detected data are transmitted to the controller 100, and if the data do not match, the controller 100 controls the corresponding system to adjust.

a gas control system 200, comprising: the carbon dioxide discharging unit 210, the ethylene output unit 220, the fresh air unit 230 and the gas control switch 240, wherein the gas control switch 240 is respectively connected to the carbon dioxide discharging unit 210, the ethylene output unit 220 and the fresh air unit 230 in a controlled manner, and the gas control switch 240 is connected to the controller 100 in a controlled manner. The further carbon dioxide discharging unit 210 is used for outputting carbon dioxide, the ethylene outputting unit 220 is used for outputting ethylene, and the fresh air unit 230 is used for inputting fresh air for three purposes, namely, firstly, realizing fresh air in the ripening room, secondly diluting the concentrations of the carbon dioxide and the ethylene, thirdly assisting in adjusting the temperature, and further, controlling the starting wind degree of the fresh air unit 230 to be 0.5-1 meter per second.

humidity control system 400, comprising: the humidifier comprises a humidifying unit 310, a dehumidifying unit 320 and a humidity control switch 330, wherein the humidity control switch 330 is respectively connected with the humidifying unit 310 and the dehumidifying unit 320 in a control manner, and the humidity control switch 330 is connected with the controller 100 in a controlled manner; further, the humidity is controlled to be 90-95% rh by the cooperation of the humidifying unit 320 and the dehumidifying unit 320.

The temperature control system 400 includes: the heating unit 410, the refrigeration unit 420 and the temperature control switch 430, wherein the temperature control switch 430 is respectively connected with the heating unit 410 and the refrigeration unit 420 in a control manner, and the temperature control switch 430 is connected to the controller 100 in a controlled manner; further, the air in the ripening room is controlled by the cooperation of the heating unit 410 and the cooling unit 420.

The sensor system 500: the humidity sensor 510, the temperature sensor 520, the ethylene sensor 530 and the carbon dioxide sensor 540 are connected with the controller 100;

The controller 100 is connected to a display system 600, and the display system 600 includes: the display unit 610, the touch screen control unit 620, the display unit 610 and the touch screen control unit 620 are all connected to the controller 100.

in an embodiment of the present invention, the display system 600 is externally connected to the storage system 700, and the storage system 700 includes: the humidity detection device comprises a data classification unit 710, a humidity database 720, a temperature database 730 and a gas database 740, wherein the data classification unit 710 is respectively connected with the humidity database 720, the temperature database 730 and the gas database 740, and the data classification unit 710 is connected with a touch screen control unit 620.

in an embodiment of the invention, the control method of the control system of the ripening equipment comprises the following steps:

S10, the touch screen control unit 620 controls the controller 100 to respectively start the gas control system 200, the temperature control system 400 and the humidity control system 400 to realize ripening of the bananas;

s20, the sensor system 500 monitors the ripening process, and the detection data of the sensor system 500 is read by the controller 100 and then enters the data classification unit 710 for classification storage through the touch screen control unit 620;

in the specific embodiment of the present invention, in step S10, the temperature control system 400 controls the temperature difference of the warehouse to be within ± 0.5, so as to prevent the dry consumption of the fruits and ensure the freshness and the glossiness of the bananas;

The gas control system 200 outputs an ethylene gas having a composition of a mixed gas of 5% ethylene and 95% nitrogen, and the ethylene concentration in the ripening chamber is between 400 and 500 ppm.

In an embodiment of the present invention, step S10 includes the following control steps:

S11, a temperature rising stage, namely, placing the bananas in the ripening room, carrying out primary balanced temperature control within 20-24 hours, and controlling the temperature in the ripening room to be 13-18 ℃ through the temperature control system 400;

S12, an inflation stage, namely inflating the ethylene for 24 hours in the ripening room by using the gas control system 200;

s13, ripening stage: the temperature in the ripening room is adjusted to 18-13 ℃ by using a temperature control system 400, and the time of the stage is controlled to be 64-160 hours;

s14, warehouse-out stage: the temperature of the bananas is reduced to 13-14 ℃ after ripening.

In the embodiment of the present invention, in S12, the ethylene concentration between ripening after aeration is controlled within 400 to 500 ppm.

in a particular embodiment of the invention, the seal must be kept unventilated and unventilated for 24 hours during the inflation phase.

in conclusion, the control system and the control method of the ripening equipment, disclosed by the invention, have a full-automatic banana ripening design, so that the dry consumption of fruits can be reduced; the fresh air function is realized, the air in the ripening room is ensured to be fresh, and the ripening is facilitated; subjective participation of personnel is avoided, and labor force output is reduced; the structure is simple, and the manufacture, installation and implementation are easy.

Specific embodiments of the invention have been described above. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; various changes or modifications may be made by one skilled in the art within the scope of the claims without departing from the spirit of the invention, and without affecting the spirit of the invention.