CN114794525A - Tobacco leaf warehousing system and warehousing condition control method - Google Patents
Tobacco leaf warehousing system and warehousing condition control method Download PDFInfo
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- CN114794525A CN114794525A CN202110114367.6A CN202110114367A CN114794525A CN 114794525 A CN114794525 A CN 114794525A CN 202110114367 A CN202110114367 A CN 202110114367A CN 114794525 A CN114794525 A CN 114794525A
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- temperature
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/20—Biochemical treatment
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
Abstract
The utility model relates to a tobacco leaf warehousing system and warehousing condition control method, belong to the field of warehousing tobacco leaf storage, be used for solving the unstable problem of alcoholization effect of warehousing tobacco leaf among the correlation technique, this system including be used for the sealed tent of cladding warehousing tobacco leaf, both ends communicate respectively the circulating pipe of sealed tent, be used for in the air current power device of the interior circulating pipe production air current power, be used for controlling the humiture control module of the humiture in the sealed tent, be used for detecting humiture detection module and the controller that is used for control of humiture information in the sealed tent; the controller executes the method, and in the method, the controller determines a control data group based on temperature and humidity information in the sealed tent and a pre-stored control scheme table, and controls the storage conditions of the stored tobacco leaves by the control data group, so that the storage conditions of the stored tobacco leaves are well kept in standard storage conditions, and the alcoholization effect of the stored tobacco leaves is kept conveniently.
Description
Technical Field
The application relates to the field of storage of stored tobacco leaves, in particular to a tobacco leaf storage system and a storage condition control method.
Background
In order to overcome the poor quality of the newly harvested tobacco leaves, the harvested tobacco leaves can be applied to the industry after being naturally alcoholized for a certain period of time. The temperature and humidity conditions of the natural alcoholization of the tobacco leaves affect the quality of the alcoholized tobacco leaves, and the more accurate the temperature and humidity conditions of the natural alcoholization of the tobacco leaves are controlled, the more accurate the alcoholization effect of the tobacco leaves is controlled.
In the related art, the temperature and humidity conditions of the storage environment of the stored tobacco leaves are generally regulated by a feedback regulation mechanism. Because the feedback regulation mechanism has hysteresis, the reaction speed of regulating the temperature and humidity conditions of the storage environment of the stored tobacco leaves by applying the feedback regulation system is slow, the condition that the temperature and humidity conditions are suddenly changed cannot be met, and if the temperature and humidity conditions of the storage environment are suddenly changed, the stored tobacco leaves are easily under the unfavorable temperature and humidity conditions for a long time, and the alcoholization effect of the stored tobacco leaves is easily greatly deviated.
Disclosure of Invention
In order to accurately control the alcoholization effect of the stored tobacco leaves, the application provides a tobacco leaf storage system and a storage condition control method.
In a first aspect, the present application provides a tobacco leaf warehousing system. The system comprises: the system comprises a sealed tent for wrapping stored tobacco leaves, circulating pipes, an airflow power device, a temperature and humidity control module and a temperature and humidity detection module, wherein the two ends of the circulating pipes are respectively communicated with the sealed tent; further comprising: a controller;
the controller comprises a pre-stored control scheme table, the control scheme table comprises a plurality of groups of temperature and humidity range data, a control data group is arranged corresponding to each group of temperature and humidity range data, and the control data group is used for controlling the size of airflow power provided by the airflow power device and the speed of the temperature and humidity control module for changing the temperature and humidity;
and when the temperature and humidity information is in the specified temperature and humidity range data, controlling the airflow power device and the temperature and humidity control module by corresponding control data sets.
By adopting the technical scheme, the stored tobacco leaves are stored in the sealed tent, so that the temperature and humidity conditions of the storage environment of the stored tobacco leaves are not easily influenced by the temperature and humidity of the external environment, and the possibility of sudden change of the temperature and humidity conditions of the storage environment of the stored tobacco leaves is reduced. The controller is internally prestored with a control scheme table, a control data set is arranged in the control scheme table relative to each group of temperature and humidity data, and the control data set is used for controlling the airflow power device and the temperature and humidity control module, so that the speed of temperature and humidity condition change in the sealed tent can be controlled, and the temperature and humidity condition in the sealed tent can be adjusted in a corresponding mode even if the temperature and humidity condition changes suddenly, so that the temperature and humidity condition in the sealed tent is recovered quickly, the time length of the temperature and humidity condition of the storage environment of the stored tobacco leaves in the warehouse in adverse conditions is reduced, and the alcoholization effect of the stored tobacco leaves is well guaranteed.
Optionally, the sealed drapery includes a drapery sheet and a drapery frame for supporting the drapery sheet.
Optionally, two ends of the circulating pipe are respectively positioned at two opposite sides of the sealed tent.
Optionally, the temperature and humidity detecting module includes a plurality of temperature sensors, a plurality of humidity sensors and a detecting processor, and the plurality of temperature sensors and the plurality of humidity sensors are distributed in the sealed tent;
the temperature and humidity information is output by the detection processor and comprises temperature information and humidity information, the temperature information is determined by temperature data obtained by detecting a plurality of temperature sensors, and the humidity data is determined by humidity data obtained by detecting a plurality of humidity sensors.
Optionally, the temperature and humidity control module includes: the dehumidifier, the humidifier, the heater and the refrigerator are all arranged on the circulating pipe.
In a second aspect, the application provides a method for controlling tobacco leaf storage conditions. The method comprises the following steps:
acquiring temperature and humidity information of a storage environment where the stored tobacco leaves are located;
determining an appointed control data set according to the temperature and humidity information and a pre-stored control scheme table, and controlling the storage condition of the storage environment by the appointed control data set;
the control scheme table comprises a plurality of groups of temperature and humidity range data and is provided with a control data group corresponding to each group of temperature and humidity range data, and the control data group is used for controlling the temperature and humidity of the storage environment to change at a preset speed.
Through adopting above-mentioned technical scheme, when the humiture of the storage environment of storage tobacco leaf appears changing, based on the control scheme table, select suitable control data group to control the storage condition of the storage environment of storage tobacco leaf, be favorable to the humiture condition quick recovery of the storage environment of storage tobacco leaf, be favorable to reducing the storage condition quick recovery of storage tobacco leaf when the deviation appears, reduce the time that the storage condition of storage tobacco leaf appears the deviation, be favorable to guaranteeing the stability of the storage condition of storage tobacco leaf, be convenient for then the alcoholization effect of guarantee storage tobacco leaf.
Optionally, the method for acquiring temperature and humidity information of a storage environment where the stored tobacco leaves are located includes:
acquiring temperature data and humidity data of multiple points in the storage environment;
determining temperature information according to temperature data of multiple points, and determining humidity information according to humidity data of multiple points;
and determining the temperature and humidity information according to the temperature information and the humidity information.
In summary, the present application includes at least one of the following beneficial technical effects:
the system stores the stored tobacco leaves by a relatively independent sealed tent and controls the storage conditions in the sealed tent by the method, so that the possibility of the storage conditions of the stored tobacco leaves deviating is low, the stored tobacco leaves can be quickly recovered even if the storage conditions deviate, the storage conditions of the stored tobacco leaves are stable and the alcoholization effect of the stored tobacco leaves is also favorably ensured.
Drawings
Fig. 1 shows a schematic structural diagram of a tobacco leaf warehousing system in an embodiment of the present application.
Fig. 2 shows a flow chart of a tobacco storage condition control method in the embodiment of the application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.
In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
In this application, store the storage tobacco leaf with relatively independent storage environment to when the humiture of the storage condition of storage tobacco leaf appeared the deviation, confirm specific regulation mode according to specific deviation situation, be favorable to reducing the possibility that the storage condition appeared the deviation, also be favorable to the quick adjustment to resume when the storage condition appeared the deviation, be favorable to guaranteeing the stability of the storage condition of storage tobacco leaf, then guarantee the alcoholization effect of storage tobacco leaf.
Fig. 1 shows a schematic diagram of a tobacco warehousing system 100 according to an embodiment of the present disclosure.
Referring to fig. 1, the system 100 includes a sealed tent 110, a circulation duct 120, an air flow power device 130, a temperature and humidity control module 140, a temperature and humidity detection module 150, and a controller 160.
The sealing curtain 110 is used for covering the stored tobacco leaves to construct a relatively independent storage environment for the stored tobacco leaves, so that the possibility that the storage environment of the stored tobacco leaves is influenced by the external environment is reduced. The sealing tent 110 may be any, and only needs to be able to construct a storage environment with independent loudness for the stored tobacco leaves. In this embodiment, sealed drapery 110 comprises a drapery sheet, optionally a plastic sheet, and a drapery frame, optionally a stainless steel frame, upon which the drapery sheet is supported and secured. The tent frame can be a cuboid shape, one side of the tent frame is provided with an openable door, the stored tobacco leaves can be conveyed into the sealed tent 110 through the door, and the stored tobacco leaves can be stored in a relatively independent storage environment by closing the door. The sealing tent 110 is conventional in the art and is not shown and will not be further described.
The circulation pipe 120 is connected to the sealed tent 110, and the circulation pipe 120 and the sealed tent 110 form a relatively independent air circulation structure, so that air flow is generated in the circulation pipe, thereby enabling the sealed tent 110 to generate air flow. The circulation pipe 120 may take various forms. In one embodiment, the circulation pipe 120 is a section of flexible pipe, two ends of the circulation pipe 120 are respectively connected to two opposite sides of the sealed tent 110, for example, the sealed tent 110 is a rectangular parallelepiped, and two ends of the circulation pipe 120 can be respectively connected to two opposite corners of the sealed tent 110, so as to ensure that the gas in the sealed tent 110 can flow more sufficiently.
The air flow power device 130 is disposed in the circulation pipe 120, and is used for generating air flow in the circulation pipe 120, thereby generating air flow in the sealed tent 110. In this embodiment, the airflow power device 130 is configured as a fan, the fan is connected to the circulation pipe 120, and the fan is activated to generate an airflow in the circulation pipe 120. The rotation direction of the fan is changeable, so that the circulation pipe 120 can generate airflows in different directions; the rotational speed of the fan is adjustable so that air flows of different speeds can be generated in the circulation duct 120.
The temperature and humidity control module 140 includes a dehumidifier, a humidifier, a heater, and a refrigerator. A dehumidifier for dehumidifying the gas inside the circulation pipe 120, a humidifier for increasing the humidity of the gas inside the circulation pipe 120, a heater for increasing the temperature of the gas inside the circulation pipe 120, and a refrigerator for decreasing the temperature of the gas inside the circulation pipe 120 are disposed at the circulation pipe 120. The power of the dehumidifier, humidifier, heater and refrigerator is adjustable, so that the temperature and humidity control module 140 adjusts the speed of temperature rise/reduction and heating/dehumidification.
The temperature and humidity detecting module 150 includes a plurality of temperature sensors, a plurality of humidity sensors and a detecting processor connecting the plurality of temperature sensors and the plurality of humidity sensors, and the plurality of temperature sensors and the plurality of humidity sensors are distributed in the sealed tent 110 to detect the temperature data and the humidity data of a plurality of points in the sealed tent 110. The detection processor calculates temperature data of multiple points as temperature information in the sealed tent 110, humidity data of multiple points is humidity information of the sealed tent 110, and outputs temperature and humidity information including the temperature information and the humidity information, and the temperature and humidity information reflects the temperature and the humidity in the sealed tent 110.
The controller 160 is connected to the airflow power device 130, the temperature and humidity control module 140, and the temperature and humidity detection module 150, respectively. The controller 160 can control the magnitude and direction of the airflow power provided by the airflow power device 130, and also can control the temperature and humidity control module 140 to change the temperature rise/decrease and the temperature and humidity increase/decrease speed, and can acquire the temperature and humidity information in the sealed tent 10 acquired by the temperature and humidity detection module 150.
The controller 160 is capable of controlling the airflow power device 130 and the temperature and humidity control module 140 based on the temperature and humidity information, and the specific control logic of the controller 160 will be described later.
Fig. 2 shows a flow chart of the tobacco storage condition control method 120 in the embodiment of the present application. The method 200 may be performed by the controller 160 of fig. 1, i.e., the method 200 is control logic applied in the controller 160.
Referring to fig. 2, the method 200 includes:
s210: temperature and humidity information of a storage environment where the stored tobacco leaves are located is obtained.
The humiture information is collected by the humiture detection module 150, and the controller 160 is connected with the humiture detection module 150, so that the humiture information collected by the humiture detection module can be obtained. The controller 160 acquires temperature and humidity information in real time, and the acquired temperature and humidity information can reflect real-time temperature and humidity data in the sealed tent 110.
S220: and determining a designated control data set according to the temperature and humidity information and a pre-stored control scheme table, and controlling the storage condition of the storage environment by using the designated control data set.
The control scheme table is prestored in the controller 160, and includes a plurality of temperature and humidity range data and a control data set, each temperature and humidity range data includes an assigned temperature range and an assigned humidity range, and the temperature and humidity range data is set according to experience of a person skilled in the art, so that the temperature and humidity data formed by one assigned temperature data and one assigned humidity data is always within one determined temperature and humidity range data, and can also correspond to one determined control data set.
A control data set may include a determined control data for the airflow power plant 130, and a determined control data for the temperature and humidity control module 140. Wherein, the control data of the airflow power device 130 controls the airflow power device 130 to operate in a designated manner to provide airflow at a designated speed and direction in the circulation pipe 120, and the control data of the temperature and humidity control module 140 is used for controlling the temperature and humidity control module 140 to operate in a designated manner to control the temperature and humidity control module 140 to provide a determined temperature rise/fall speed and a determined dehumidification/heating speed in the circulation pipe 120. The specific values and the corresponding relationships of the temperature and humidity range data and the control data sets can be set by experience of a person skilled in the art, or can be learned based on limited tests, and only under one temperature and humidity information, the corresponding control data sets are selected to be the optimal selection for keeping the storage conditions in the sealed tent 110 at the standard storage conditions, and the specific values and the corresponding relationships of the temperature and humidity range data and the control data sets are not specifically described.
In the actual working process, a determined temperature and humidity information is obtained by the controller 160, and the controller 160 can correspondingly call a determined control data set to adjust the temperature and humidity environment in the sealed curtain 110, that is, to adjust the storage condition of the stored tobacco leaves. The adjusting mode is favorable for keeping the storage condition of the stored tobacco leaves in a standard storage condition well, the controller 160 can quickly eliminate the deviation through the control data set when the storage condition has the deviation, and the storage condition of the stored tobacco leaves is favorable for keeping stable.
The specific implementation principle of the embodiment of the application is as follows: the system 100 is used for storing the stored tobacco leaves, and the stored tobacco leaves are stored in the relatively independent sealed tent 110, so that the possibility that the storage condition of the stored tobacco leaves is influenced by the external environment is favorably reduced, and the storage condition of the stored tobacco leaves is favorably ensured to be stable; the controller 160 of the system 100 executes the method 200, and determines an adjustment manner of the storage condition for the real-time storage condition of the stored tobacco, so as to achieve that the storage condition is well maintained at the standard storage condition, or the storage condition is quickly recovered when the storage condition deviates from the standard storage condition, which is beneficial to ensuring that the storage condition of the stored tobacco is well stabilized at the standard storage condition, and is beneficial to ensuring the alcoholization effect of the stored tobacco.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the disclosure herein is not limited to the particular combination of features described above, but also encompasses other arrangements formed by any combination of the above features or their equivalents without departing from the spirit of the disclosure. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (7)
1. A tobacco storage system, comprising: the tobacco leaf warehouse comprises a sealed tent (110) used for wrapping stored tobacco leaves, a circulating pipe (120) with two ends respectively communicated with the sealed tent (110), an airflow power device (130) used for generating airflow power in the internal circulating pipe (120), a temperature and humidity control module (140) used for controlling the temperature and humidity in the sealed tent (110), and a temperature and humidity detection module (150) used for detecting the temperature and humidity information in the sealed tent (110); further comprising: a controller (160);
the controller (160) comprises a pre-stored control scheme table, the control scheme table comprises a plurality of groups of temperature and humidity range data, a control data group is arranged corresponding to each group of temperature and humidity range data, and the control data group is used for controlling the size of airflow power provided by the airflow power device (130) and the speed of the temperature and humidity control module (140) for changing the temperature and humidity;
and when the temperature and humidity information is in the specified temperature and humidity range data, controlling the airflow power device (130) and the temperature and humidity control module (140) by corresponding control data sets.
2. The tobacco warehousing system of claim 1, characterized in that the sealed tent (110) comprises a tent sheet and a tent frame for supporting and securing the tent sheet.
3. The tobacco warehousing system of claim 1, characterized in that the recycling pipe (120) is located at opposite ends of the hermetic tent (110).
4. The tobacco leaf warehousing system of claim 1, characterized in that the temperature and humidity detection module (150) comprises a plurality of temperature sensors, a plurality of humidity sensors and a detection processor, the plurality of temperature sensors and the plurality of humidity sensors being distributed within the sealed tent (110);
the temperature and humidity information is output by the detection processor and comprises temperature information and humidity information, the temperature information is determined by temperature data obtained by detecting a plurality of temperature sensors, and the humidity data is determined by humidity data obtained by detecting a plurality of humidity sensors.
5. The tobacco leaf warehousing system of claim 1, characterized in that the temperature and humidity control module (140) comprises: the dehumidifier, the humidifier, the heater and the refrigerator are all arranged on the circulating pipe (120).
6. A method for controlling the storage condition of tobacco leaves is characterized by comprising the following steps:
acquiring temperature and humidity information of a storage environment where the stored tobacco leaves are located;
determining an appointed control data set according to the temperature and humidity information and a pre-stored control scheme table, and controlling the storage condition of the storage environment by the appointed control data set;
the control scheme table comprises a plurality of groups of temperature and humidity range data, a control data group is arranged corresponding to each group of temperature and humidity range data, and the control data group is used for controlling the temperature and humidity of the storage environment to change at a preset speed.
7. The tobacco leaf warehousing condition control method according to claim 6, wherein the method for acquiring temperature and humidity information of a storage environment where the warehoused tobacco leaves are located comprises the following steps:
acquiring temperature data and humidity data of multiple points in the storage environment;
determining temperature information according to multipoint temperature data, and determining humidity information according to multipoint humidity data;
and determining the temperature and humidity information according to the temperature information and the humidity information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110114367.6A CN114794525A (en) | 2021-01-28 | 2021-01-28 | Tobacco leaf warehousing system and warehousing condition control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110114367.6A CN114794525A (en) | 2021-01-28 | 2021-01-28 | Tobacco leaf warehousing system and warehousing condition control method |
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| Publication Number | Publication Date |
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| CN114794525A true CN114794525A (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110114367.6A Pending CN114794525A (en) | 2021-01-28 | 2021-01-28 | Tobacco leaf warehousing system and warehousing condition control method |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100154810A1 (en) * | 2008-12-23 | 2010-06-24 | Williams Jonnie R | Tobacco Curing Method |
| CN102423107A (en) * | 2011-11-04 | 2012-04-25 | 李翊玮 | Method for mechanically humidifying and moisturizing warehoused tobacco leaves in dry and cold season |
| CN103622155A (en) * | 2013-12-20 | 2014-03-12 | 四川金叶环保技术有限公司 | Tobacco conservation method |
| CN104322479A (en) * | 2014-11-19 | 2015-02-04 | 湖南华望熏蒸消毒有限公司 | Warehousing bottomless film tent sealing device and method |
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