A method for treating tobacco leaves

Abstract

The present invention provides a method for processing tobacco leaves, belonging to the technical field of tobacco processing. The tobacco leaf processing device is characterized by comprising a tobacco leaf processing device and a state controller, wherein the state controller is fixedly connected to the outer side wall of the tobacco leaf processing device; the state controller is used for controlling the equipment in the tobacco leaf processing device, and the operation is simple; the present invention provides a method for processing tobacco leaves, which is characterized in that microorganisms are fermented to form bacterial powder; the bacterial powder is dissolved with clear water, and after the dissolution is completed, it is sealed and covered to form a bacterial liquid; the bacterial liquid is sprayed on fresh tobacco leaves to form processed tobacco leaves; then the processed tobacco leaves are fermented; the present invention automatically controls the internal environment of the tobacco leaf processing device through the state controller to form fermentation conditions, and the content of harmful substances in the processed tobacco leaves is reduced, solving the problems of difficult control of the fermentation environment and high content of harmful substances in tobacco leaves.

Description

Technical Field

[0001] The present invention belongs to the technical field of tobacco processing, and specifically relates to a method for processing tobacco leaves. Background Art

[0002] The Chinese invention patent with the publication number CNCN1274256C (application number: CN200410021919.5) provides a tobacco leaf processing device. The tobacco leaf processing device of the present invention is supplemented with physical control means such as temperature, humidity, pressure, and time for processing tobacco leaves, which can remove free nicotine, and at the same time remove miscellaneous odors and certain irritating substances in the tobacco leaves. This device makes full use of the expansion principle to improve the physical shape of the tobacco leaves, greatly improving the combustibility and filling value of the tobacco leaves; the Chinese invention patent with the publication number CN104207324B (application number: CN201310207927.8) provides a method for processing tobacco leaves. After processing, the content of aroma substances in the tobacco leaves increases, and the total increase in the amounts of aroma substances such as acids, alcohols, and esters is relatively large.

[0003] When the above-mentioned tobacco leaf processing device is used, various parameters need to be set manually, and the operation is relatively complicated; the above-mentioned tobacco leaf processing method only increases the aroma substances in the tobacco leaves after processing, without reducing the harmful substances in the tobacco leaves, and cannot reduce the harm to the body of smokers. Summary of the Invention

[0004] In view of this, the present invention provides a method for processing tobacco, which can automatically control environmental parameters, is easy to operate, and the content of harmful substances in the processed tobacco leaves is reduced.

[0005] The present invention is implemented as follows:

[0006] In a first aspect of the present invention, there is provided a tobacco leaf processing device, including a tobacco leaf processing device. A hatch is provided on the front of the tobacco leaf processing device, a liquid storage tank is provided on the top of the tobacco leaf processing device, a tank cover is provided above the liquid storage tank, a liquid outlet pipe is provided at the bottom of the liquid storage tank, the inlet of the liquid outlet pipe is arranged in the liquid storage tank, a heating device is provided on the inner bottom wall of the tobacco leaf processing device, a temperature and humidity sensor is provided on the inner side wall of the tobacco leaf processing device, a spraying device and a turning device are provided inside the tobacco leaf processing device, and the spraying device is arranged at the outlet of the liquid outlet pipe and is communicated with the outlet of the liquid outlet pipe.

[0007] The technical effects of a tobacco leaf treatment device provided by the present invention are as follows: By setting a heating device, the temperature and humidity inside the tobacco leaf treatment device can be adjusted to enable better fermentation of the tobacco leaves; by setting a spraying device, the bacterial liquid can be sprayed layer by layer on the tobacco leaves, which can better reduce harmful substances in the tobacco leaves; by setting a flipping device, the bacterial liquid can be sprayed on both the upper and lower surfaces of the tobacco leaves, eliminating the need for manual flipping and being more convenient.

[0008] On the basis of the above technical solution, the tobacco leaf treatment device of the present invention can be further improved as follows:

[0009] It further includes a status controller fixedly connected to the outer wall of the tobacco leaf treatment device; the status controller is used to control the spraying device, the flipping device, the heating device, and the temperature and humidity sensor, and the status controller is electrically connected to the spraying device, the flipping device, the heating device, and the temperature and humidity sensor respectively.

[0010] The beneficial effect of adopting the above improvement scheme is that through the status controller, the internal environment of the tobacco leaf treatment device can be automatically controlled to reach the fermentation conditions, making it more convenient and faster to use.

[0011] Further, the status controller includes the following interfaces:

[0012] DI1 is used to connect to the heating device;

[0013] DI2 is used to connect to the temperature and humidity sensor;

[0014] DI3 is used to connect to the spraying device;

[0015] DI4 is used to connect to the flipping device;

[0016] DO1 is used to connect to the power indicator light;

[0017] DO2 is used to connect to the working indicator light;

[0018] DO3 is used to connect to the end-of-work indicator light;

[0019] DO4 is used to connect to the work-abnormal indicator light;

[0020] DO5 is used to connect to the controlled seat of the AC contactor;

[0021] DO6 is used to connect to the doorbell;

[0022] VCC is used to connect to the 12V power supply;

[0023] GND is used to connect to the self-resetting button.

[0024] Among them, the spraying device includes a slide rail, a nozzle support, and a nozzle. The nozzle support is slidably connected to the slide rail, the nozzle is fixedly connected to the nozzle support, and a sliding motor is arranged inside the nozzle support.

[0025] The beneficial effect of adopting the above improvement scheme is that by setting the slide rail, the nozzle support can reciprocally slide on the slide rail to achieve the effect of layer-by-layer spraying.

[0026] Among them, the flipping device includes a flipping box, a rotating motor, a connecting rod, and a clamping net. The rotating motor is fixedly connected to the inner side wall of the flipping box, the connecting rod is fixedly connected to the output shaft of the rotating motor, and the clamping net is fixedly connected to the connecting rod.

[0027] Among them, rubber rings are arranged around the inner wall of the hatch door.

[0028] The beneficial effect of adopting the above improvement scheme is that by setting the rubber rings, the tobacco leaf processing device can have better airtightness.

[0029] Among them, handles are arranged on the outer walls of the hatch door and the trough cover.

[0030] Furthermore, the doorbell is used to prompt the completion of fermentation, and the self-resetting button is used to restore the spraying device and the flipping device to the initial position.

[0031] Furthermore, the number of nozzles is 5.

[0032] The second aspect of the present invention provides a method for processing tobacco leaves. Among them, using the above-mentioned tobacco leaf processing device, it includes the following steps:

[0033] S01: Ferment the microorganisms to form bacterial powder;

[0034] S02: Dissolve the bacterial powder with clean water, and after dissolution, seal and cover it to form a bacterial liquid;

[0035] S03: Add the bacterial liquid to the storage tank;

[0036] S04: Place the fresh tobacco leaves into the clamping net, turn on the spraying device and the flipping device, and spray the bacterial liquid layer by layer onto the fresh tobacco leaves to form moist tobacco leaves;

[0037] S05: Use the state controller (4) to preset the temperature and humidity inside the tobacco leaf processing device (1), close the hatch door (10), and make the processed tobacco leaves undergo airtight fermentation to form fermented tobacco leaves.

[0038] Compared with the prior art, the beneficial effects of a tobacco leaf treatment method provided by the present invention are as follows: On the one hand, by setting a state controller, the equipment in the tobacco leaf treatment device can be intelligently controlled. By setting a heating device, the temperature inside the tobacco leaf treatment device can be adjusted to enable better fermentation of the tobacco leaves. By setting a spraying device, the bacterial liquid can be sprayed layer by layer on the tobacco leaves, which can better reduce the harmful substances in the tobacco leaves. By setting a flipping device, the bacterial liquid can be sprayed on both the upper and lower surfaces of the tobacco leaves, eliminating the need for manual turning, which is more convenient. On the other hand, the present invention provides a fresh tobacco leaf treatment method, abandoning the traditional flue-curing technology and adopting a microbial fermentation method to ferment the tobacco leaves, thereby reducing the content of toxic and harmful substances in tobacco products and reducing the harm to the human body caused by smoking. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments of the present invention will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0040] Figure 1 Schematic diagram of a tobacco leaf treatment device proposed by the present invention;

[0041] Figure 2 Schematic diagram of the hatch structure of a tobacco leaf treatment device proposed by the present invention;

[0042] Figure 3 Schematic diagram of the flipping device of a tobacco leaf treatment device proposed by the present invention;

[0043] Figure 4 Schematic diagram of the spraying device of a tobacco leaf treatment device proposed by the present invention;

[0044] Figure 5 Electrical connection diagram of a tobacco leaf treatment device proposed by the present invention;

[0045] Figure 6 Flowchart of a tobacco leaf treatment method proposed by the present invention;

[0046] In the drawings, the list of components represented by each reference numeral is as follows:

[0047] 1. Tobacco leaf treatment device; 10. Cabin door; 101. Doorbell; 102. Power indicator light; 103. Working indicator light; 104. End-of-work indicator light; 105. Working abnormality indicator light; 11. Liquid storage tank; 110. Tank cover; 111. Liquid outlet pipe; 12. Heating device; 13. Temperature and humidity sensor; 2. Spraying device; 20. Slide rail; 21. Nozzle support; 22. Nozzle; 3. Flipping device; 30. Flipping box; 31. Rotating motor; 32. Connecting rod; 33. Clamping net; 4. Status controller. Detailed implementation manners

[0048] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions 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. Apparently, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0049] Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0050] It should be noted that: like reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0051] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention.

[0052] Such as Figure 1 - 4As shown in the figure, it is the first embodiment of a tobacco leaf treatment device provided by the first aspect of the present invention. In this embodiment, it includes a tobacco leaf treatment device 1. A hatch 10 is provided on the front of the tobacco leaf treatment device 1. A liquid storage tank 11 is provided on the top of the tobacco leaf treatment device 1. A tank cover 110 is provided above the liquid storage tank 11. A liquid outlet pipe 111 is provided at the bottom of the liquid storage tank 11. The liquid inlet of the liquid outlet pipe 111 is arranged inside the liquid storage tank 11. A heating device 12 is provided on the inner bottom wall of the tobacco leaf treatment device 1. A temperature and humidity sensor 13 is provided on the inner side wall of the tobacco leaf treatment device 1. A spraying device 2 and a turning device 3 are arranged inside the tobacco leaf treatment device 1. The spraying device 2 is arranged at the liquid outlet of the liquid outlet pipe 111 and is communicated with the liquid outlet of the liquid outlet pipe 111.

[0053] Among them, the temperature and humidity sensor 13 is a temperature and humidity sensor of model OHR-WS10G produced by Fujian Shunchang Hongrun Precision Instrument Co., Ltd.; the heating device 12 uses an electric heater produced by Jiangsu Yanneng Electric Heating Equipment Co., Ltd.

[0054] Among them, in the above technical solution, the spraying device 2 includes a slide rail 20, a nozzle support 21 and a nozzle 22. The nozzle support 21 is slidably connected to the slide rail 20. The nozzle 22 is fixedly connected to the nozzle support 21. A sliding motor is arranged inside the nozzle support 21.

[0055] The sliding motor can be a high-precision linear motor of model TMCE produced by Kunshan Tongmao Electronics Co., Ltd.

[0056] Among them, in the above technical solution, the turning device 3 includes a turning box 30, a rotating motor 31, a connecting rod 32 and a clamping net 33. The rotating motor 31 is fixedly connected to the inner side wall of the turning box 30. The connecting rod 32 is fixedly connected to the output shaft of the rotating motor 31. The clamping net 33 is fixedly connected to the connecting rod 32.

[0057] The rotating motor 31 is an AC reduction motor of model YY80-220-25NA-80JB3GN produced by Shenzhen Hongwei Precision Transmission Technology Co., Ltd.

[0058] Among them, in the above technical solution, rubber gaskets are arranged around the inner wall of the hatch 10.

[0059] Among them, in the above technical solution, handles are arranged on the outer walls of the hatch 10 and the tank cover 110.

[0060] Further, in the above technical solution, the number of nozzles 22 is 5.

[0061] Such as Figure 5As shown, in the above technical solution, it further includes a status controller 4, which is fixedly connected to the outer wall of the tobacco leaf processing device 1; the status controller 4 is used to control the spraying device 2, the flipping device 3, the heating device 12, and the temperature and humidity sensor 13, and the status controller 4 is electrically connected to the spraying device 2, the flipping device 3, the heating device 12, and the temperature and humidity sensor 13 respectively.

[0062] Further, in the above technical solution, the status controller 4 includes the following interfaces:

[0063] DI1 is used to connect to the heating device 12;

[0064] DI2 is used to connect to the temperature and humidity sensor 13;

[0065] DI3 is used to connect to the spraying device 2;

[0066] DI4 is used to connect to the flipping device 3;

[0067] DO1 is used to connect to the power indicator light 102;

[0068] DO2 is used to connect to the working indicator light 103;

[0069] DO3 is used to connect to the end-of-work indicator light 104;

[0070] DO4 is used to connect to the work-abnormal indicator light 105;

[0071] DO5 is used to connect to the controlled seat of the AC contactor;

[0072] DO6 is used to connect to the doorbell 101;

[0073] VCC is used to connect to the 12V power supply;

[0074] GND is used to connect to the self-resetting button.

[0075] Among them, the status controller 4 can select a single-chip microcomputer with the model ES32F3697LQFP produced by Shenzhen Ruiyu Electronics Co., Ltd.; the doorbell 101, the power indicator light 102, the working indicator light 103, the end-of-work indicator light 104, and the work-abnormal indicator light 105 can select general models.

[0076] Further, in the above technical solution, the doorbell is used to prompt the completion of fermentation, and the self-resetting button is used to restore the spraying device 2 and the flipping device 3 to the initial position.

[0077] As Figure 6 shown, it is the first embodiment of a tobacco leaf processing method provided by the second aspect of the present invention. In this embodiment, the above-mentioned tobacco leaf processing device is used, including the following steps:

[0078] S01: Ferment the microorganisms. Preferably, mix three kinds of microorganisms, Lactobacillus plantarum ZJUF T34, Lactobacillus acidophilus Ma.SSRGJ1, and Lactobacillus rhamnosus LR863, in a mass ratio of 1:1:1 to form a bacterial powder.

[0079] S02: Dissolve the bacterial powder with clear water. Preferably, mix and dissolve it in a container under the condition that the total weight of the bacterial powder and the mass of water is 1:400, control the environmental temperature at room temperature of 25°C. After dissolution, cover the container mouth with fresh-keeping film and seal it, and let it stand for 1.5 hours to form a bacterial liquid.

[0080] S03: Add the bacterial liquid to the storage tank 11.

[0081] S04: Place the fresh tobacco leaves into the clamping net 33, turn on the spraying device 2 and the flipping device 3, and spray the bacterial liquid layer by layer onto the fresh tobacco leaves. The number of flips is preferably 6 times, and the number of spraying layers on each side of the fresh tobacco leaves is preferably 6 layers to form moist tobacco leaves.

[0082] S05: Use the state controller 4 to preset the temperature to 32 - 35°C and the humidity to 65 - 75%. Close the hatch 10 and let the moist tobacco leaves undergo airtight fermentation for 3 weeks to form fermented tobacco leaves.

[0083] The following details the content of harmful components in the processed tobacco leaves in combination with experiments.

[0084] Experimental group: Process the tobacco leaves using the above-mentioned tobacco leaf treatment method.

[0085] Control group: Process the tobacco leaves using the traditional baking method.

[0086] Among them, the specific processing operations of the tobacco leaves in the experimental group are as follows:

[0087] (1) Mix and dissolve the bacterial powder formed by Lactobacillus plantarum ZJUF T34, Lactobacillus acidophilus Ma.SSRGJ1, and Lactobacillus rhamnosus LR863 in a container under the condition that the mass ratio of the bacterial powder to water is 1:400, control the environmental temperature at room temperature of 25°C. After mixing, cover the container mouth with fresh-keeping film and seal it, and let it stand for 1.5 hours to prepare a bacterial liquid.

[0088] (2) Collect the tobacco leaves more than 20 cm above the ground. It is prohibited to irrigate and spray bactericidal pesticides within 1 - 2 days before collecting the tobacco leaves. The tobacco leaves must be collected on non-rainy days to ensure the surface of the tobacco leaves is dry. Evenly spray the bacterial liquid on both sides of the fresh tobacco leaves, and stack them together after spraying.

[0089] (3) Keep the tobacco leaves sprayed with the bacterial liquid airtight and ferment them for 3 weeks.

[0090] First, the steam distillation method was used to extract the extracts from the experimental group of tobacco leaves and the control group of tobacco leaves, and the GC-MS detection of toxic and harmful substances was carried out. The detection conditions are as follows:

[0091] Gas chromatography conditions:

[0092] Chromatographic column, HP-5 elastic quartz capillary column 25m×0.2mm×0.33μm;

[0093] Column temperature 50°C (6°C∕min)-160 (2°C∕min)-200°C for 30 min; vaporization chamber temperature 250°C;

[0094] Solvent delay 2 min; transfer line temperature 230°C; injection volume 0.1μL;

[0095] Carrier gas He; carrier flow rate 2 ml∕min; split ratio 45:1;

[0096] Mass spectrometry conditions: ion source EI; ion source temperature 220°C; electron energy 70 ev; emission current 34.6μA;

[0097] Electron multiplier voltage 1246 V; mass range 30-500 amu.

[0098] The detection results are shown in Table 1:

[0099] Table 1 Comparison of the contents of some toxic and harmful substances in the experimental group and the control group

[0100] Name Relative molecular weight Content in experimental group (%) Content in control group (%) Nicotine 162 4.04 8.36 1,3,3 - Trimethyl - tricyclo - [2.2.1.02,6] - heptane 190 1.03 2.95 Phenylacetaldehyde 120 0.17 0.39 Kurarinone 190 2.94 5.16 Palmitic acid 256 3.03 7.28

[0101] As can be seen from Table 1, the contents of toxic and harmful substances in the experimental group have been greatly reduced, especially the content of nicotine has been reduced by 51.7%. Since nicotine is one of the most important poisons in cigarettes and the direct cause of "nicotine addiction", the harm to the human body of the tobacco leaves treated by the above-mentioned tobacco leaf treatment method is reduced.

[0102] Then, the passive smoking verification of mice was carried out on the experimental group of tobacco leaves and the control group of tobacco leaves. The specific operation is as follows:

[0103] Select 30 healthy adult male Kunming mice with normal development, no deformities, no trauma, no skin infections, and a body weight of 18 - 20 g (randomly divided into 10 mice in the experimental group, 10 mice in the control group, and 10 mice in the blank group). Check that the pupils of all experimental mice are clear, without cataracts, corneal damage, or inflammation and swelling of the eyelids; there is no mucus flowing from the nose; there is no salivation or bleeding in the mouth; there is no trauma to the ears; the gait is normal; the reaction is sensitive, neither dull nor hyperactive. Make a sealed glass box (100 cm × 50 cm × 50 cm) equipped with an air supply pipe with an air supply volume of 2 L / min as the passive smoking chamber for mice, and supply normal diet and water.

[0104] Prepare the experimental group tobacco leaves and the control group tobacco leaves into finished cigarettes, and only fresh air is introduced into the blank group. Place the experimental group, the control group, and the blank group in the passive smoking chamber respectively. Light three cigarettes in each smoking chamber. Observe the experimental phenomena at 10 min, 20 min, 40 min, and 60 min. The observation results are shown in Table 2:

[0105] Table 2 Behaviors shown by mice at different times

[0106] Time (min) Experimental group (10 mice) Control group (10 mice) Blank group (10 mice) 10 All mice were free, lively and showed normal behavior All mice were free, lively and showed normal behavior All mice were free, lively and showed normal behavior 20 All mice were free, lively and showed normal behavior Restless, and 4 mice tended to jump out of the smoking chamber All mice were free, lively and showed normal behavior 40 All mice showed restless characteristics All mice were slow and dull All mice were free, lively and showed normal behavior 60 8 mice were restless and 2 were slow, but there were no fainting mice 7 mice fainted and 3 could not move normally All mice were free, lively and showed normal behavior

[0107] From the behaviors shown by mice at different times, it can be seen that the mice inhaling the finished cigarettes of the experimental group showed lower poisoning phenomena than those inhaling the finished cigarettes of the control group. Thus, it can be concluded that the toxicity of the tobacco leaves treated by the above-mentioned tobacco leaf treatment method is greatly reduced.

[0108] Finally, detect the nicotine in the blood of the mice inhaling the experimental group tobacco leaves, the control group tobacco leaves, and the blank group. The specific operation is as follows:

[0109] Randomly select 3 mice from each group, collect the blood samples of the mice by the method of enucleating the eyeballs, and detect the nicotine content in the blood of the mice by the gas phase method. The experiment uses one-way analysis of variance and Duncan's multiple comparison for statistics, and then conducts a T - test for comparison. Use the general linear model (GLM) to perform a first - order linear and second - order curve orthogonal analysis on the nicotine concentration in the blood of the mice after 60 min. All statistical differences are expressed at P < 0.05. The detection results are shown in Table 3:

[0110] Table 3 Random detection of nicotine content in the blood of mice by the gas phase method

[0111] Blank group (ng / ml) Experimental group (ng / ml) Control group (ng / ml) The 1st mouse 1.37 53.72 120.23 The 2nd mouse 1.50 59.01 128.11 The 3rd mouse 1.44 55.54 122.48 P value (linear curve) 0.65 <0.01 <0.01 P value (quadratic curve) 0.63 <0.01 <0.01

[0112] As can be seen from Table 3, the nicotine content in the blood increases after inhaling tobacco products in both the experimental group and the control group. Compared with the control group, the nicotine content in the blood of the experimental group is greatly reduced. That is, the tobacco products made from the tobacco leaves of the experimental group have less harmfulness than those of the control group. The P value is less than 0.01, indicating that there is a necessary relationship between nicotine in the blood and the inhaled tobacco leaves, and smoking is harmful to health.

[0113] Among them, the general linear model is a statistical linear model, and the formula is: , where Y is a matrix with a series of multivariate measurements, X is the observation matrix of independent variables, which can be a design matrix, B is the matrix containing the parameters usually to be estimated, and U is the matrix containing errors. Errors are usually considered to be uncorrelated measurements and follow a multivariate normal distribution. If the errors do not follow a multivariate normal distribution, the generalized linear model can be used to relax the assumptions about Y and U.

[0114] Specifically, the specific operation steps of the present invention are as follows: First, ferment the microorganisms to form bacterial powder; then dissolve the bacterial powder with clear water, and after dissolution, seal and cover it to form a bacterial liquid; then add the bacterial liquid to the liquid storage tank 11; subsequently, place the fresh tobacco leaves into the clamping net 33, turn on the spraying device 2 and the turning device 3, the bacterial liquid flows into the liquid inlet of the liquid outlet pipe 111, and then flows into the spraying device 2 from the liquid outlet of the liquid outlet pipe 111 and flows out from the nozzle 22 of the spraying device 2, and is sprayed layer by layer onto the fresh tobacco leaves to form processed tobacco leaves; then preset the temperature and humidity inside the tobacco leaf processing device 1 through the state controller 4, and close the hatch 10 to make the inside of the tobacco leaf processing device 1 form a closed environment and ferment to form tobacco leaves to be processed; finally, perform subsequent finished product processing procedures on the tobacco leaves to be processed.

[0115] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, and all should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A method for treating tobacco leaves, characterized in that, The following steps are achieved through a tobacco leaf treatment device: S01: Ferment microorganisms to form microbial powder; S02: Dissolve the microbial powder with clear water, and after dissolution, seal and cover it to form a microbial liquid; S03: Add the microbial liquid to the liquid storage tank (11); S04: Place fresh tobacco leaves into the clamping net (33), turn on the spraying device (2) and the flipping device (3), and spray the microbial liquid layer by layer onto the fresh tobacco leaves to form damp tobacco leaves; S05: Use the state controller (4) to preset the temperature and humidity inside the tobacco leaf treatment device (1), close the hatch door (10), and ferment the treated tobacco leaves in a closed environment to form fermented tobacco leaves; The tobacco leaf treatment device includes a tobacco leaf treatment device (1). A hatch door (10) is provided on the front of the tobacco leaf treatment device (1). A liquid storage tank (11) is provided on the top of the tobacco leaf treatment device (1). A tank cover (110) is provided above the liquid storage tank (11). A liquid outlet pipe (111) is provided at the bottom of the liquid storage tank (11). The inlet of the liquid outlet pipe (111) is arranged inside the liquid storage tank (11). A heating device (12) is provided on the inner bottom wall of the tobacco leaf treatment device (1). A temperature and humidity sensor (13) is provided on the inner side wall of the tobacco leaf treatment device (1). A spraying device (2) and a flipping device (3) are arranged inside the tobacco leaf treatment device (1). The spraying device (2) is arranged at the liquid outlet of the liquid outlet pipe (111) and is communicated with the liquid outlet of the liquid outlet pipe (111).

2. The tobacco leaf treatment method according to claim 1, characterized in that It further includes a state controller (4). The state controller (4) is fixedly connected to the outer side wall of the tobacco leaf treatment device (1); the state controller (4) is used to control the spraying device (2), the flipping device (3), the heating device (12), and the temperature and humidity sensor (13), and the state controller (4) is electrically connected to the spraying device (2), the flipping device (3), the heating device (12), and the temperature and humidity sensor (13) respectively.

3. A tobacco leaf treatment method according to claim 2, characterized in that The state controller (4) includes the following interfaces: DI1 is used to connect to the heating device (12); DI2 is used to connect to the temperature and humidity sensor (13); DI3 is used to connect to the spraying device (2); DI4 is used to connect to the flipping device (3); DO1 is used to connect to the power indicator light (102); DO2 is used to connect to the working indicator light (103); DO3 is used to connect to the end-of-work indicator light (104); DO4 is used to connect to the work-abnormal indicator light (105); DO5 is used to connect to the controlled seat of the AC contactor; DO6 is used to connect to the doorbell (101); VCC is used to connect to a 12V power supply; GND is used to connect to the self-resetting button.

4. A method for processing tobacco leaves according to claim 1, characterized in that, The spraying device (2) includes a slide rail (20), a nozzle support (21), and nozzles (22). The nozzle support (21) is slidably connected to the slide rail (20). The nozzles (22) are fixedly connected to the nozzle support (21). A sliding motor is arranged inside the nozzle support (21).

5. A method for processing tobacco leaves according to claim 1, characterized in that, The turning device (3) includes a turning box (30), a rotating motor (31), a connecting rod (32) and a clamping net (33). The rotating motor (31) is fixedly connected to the inner side wall of the turning box (30). The connecting rod (32) is fixedly connected to the output shaft of the rotating motor (31). The clamping net (33) is fixedly connected to the connecting rod (32).

6. A method for processing tobacco leaves according to claim 1, characterized in that, Rubber rings are arranged around the inner wall of the hatch door (10).

7. A tobacco leaf treatment method according to claim 1, characterized in that, Handles are arranged on the outer walls of the hatch door (10) and the trough cover (110).

8. A method for processing tobacco leaves according to claim 3, characterized in that, The doorbell is used to prompt the completion of fermentation. The self-resetting button is used to restore the spraying device (2) and the turning device (3) to the initial position.

9. A method for processing tobacco leaves according to claim 4, wherein, The number of the spray heads (22) is five.

Images