Method for designing tobacco leaf fragmentation type application module of threshing and redrying module

Abstract

The invention specifically discloses a threshing and redrying module tobacco strip fragmentation type application module design method, which comprises the following steps: obtaining to-be-graded tobacco leaves corresponding to a module, and detecting the stem content mu, the tobacco leaf water content alpha and the sand soil ratio beta in the to-be-graded tobacco leaves; according to the formula proportion plan A, in combination with the tobacco leaf moisture content alpha, the stem content mu and the sandy soil ratio beta of the to-be-thrown grade tobacco leaves related to the plan A and the tobacco leaf moisture content gamma of the module design, uniformly converting the tobacco leaf moisture content alpha, the stem content mu and the sandy soil ratio into standard moisture, converting the stem content mu and the sandy soil ratio, recalculating the formula proportion, and forming a formula conversion module plan B; small-batch processing is carried out according to the formula module plan B, the quality difference between the flue-cured tobacco strips and the formula module plan B is evaluated, and related parameters are adjusted until the quality of the flue-cured tobacco strips is the same as the quality of the formula module plan B; and performing threshing and redrying processing according to the adjusted parameter setting of the formula module plan B. The sensory quality of the finished tobacco lamina can be improved, and the high consistency of the finished tobacco lamina and module formula design is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of tobacco processing, and more specifically, to a design method for a tobacco leaf segmentation application module of a leaf threshing and re-roasting module. Background Art

[0002] The high-quality supply of tobacco leaf raw materials is undoubtedly the core cornerstone for ensuring the final quality of cigarette products. From growing in the field to the final fine processing into cigarettes, every link is closely connected and together shapes the excellent quality of cigarette products. In this process, leaf threshing and re-baking, as a key link between the upper and lower levels, is not only a bridge connecting tobacco industrial production and the commercial market, but also the first process for industrial enterprises to strictly control the quality of tobacco raw materials.

[0003] However, the sensory quality of the existing threshed and redried finished tobacco strips has a low degree of conformity with the module formula design, resulting in unstable formula supply of cigarette products. Therefore, how to improve the sensory quality of the finished tobacco strips to ensure its high consistency with the module formula design, thereby ensuring the high-quality supply of raw materials, effectively solving the problems of the conformity between the sensory quality of the finished tobacco strips from threshed and redried and the module formula design, and providing a solid guarantee for the stable formula of cigarette products is of great significance. Summary of the invention

[0004] The present invention provides a design method for a leaf-threshing and redrying module tobacco slice application module, which solves the problem of low conformity between the sensory quality of existing leaf-threshing and redrying finished tobacco slices and the module formula design, can improve the sensory quality of the finished tobacco slices, ensure its high consistency with the module formula design, and provide a solid guarantee for the stable formula of cigarette products.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A design method for a tobacco leaf segmentation application module of a leaf threshing and redrying module, comprising:

[0007] Obtain the grade of tobacco leaves to be put into the module, and detect the stem content μ, tobacco moisture content α and sand content β in the grade of tobacco leaves to be put into the module;

[0008] According to the formula ratio plan A, combined with the tobacco moisture content α, stem content μ, sand content β of the tobacco leaves to be put into the program and the tobacco moisture content γ designed by the module, they are uniformly converted into standard moisture, stem content and sand content, and the formula ratio is recalculated to form the conversion formula module plan B;

[0009] Process in small batches according to recipe module plan B, evaluate the quality difference between the flue-cured tobacco flakes and recipe module plan B, and adjust relevant parameters until the quality of the flue-cured tobacco flakes is the same as that of recipe module plan B;

[0010] The leaf threshing and re-roasting process is carried out according to the adjusted parameter settings of the recipe module plan B.

[0011] Preferably, it also includes:

[0012] According to the proportion of the recipe and the actual weight of the raw materials, the maximum scale of the module is calculated by using the short board effect of the barrel. Alternatively, based on the required scale of the product positioning module, the remaining tobacco leaves are applied to other modules according to quality and compatibility.

[0013] Preferably, the conversion of the formula ratio plan A into the formula module plan B comprises:

[0014] According to the formula: = , calculate the single-grade weight N corresponding to the formula module plan B, where M is the single-grade weight involved in the formula ratio plan A.

[0015] Preferably, it also includes:

[0016] Design a module plan for tobacco leaf processing. Brush the single-grade mixed samples according to the formula module ratio with a brush on both sides for 5-8 times to brush off the tobacco soil, then cut them into shreds, and place the samples in a constant temperature and humidity environment for more than 48 hours, with a temperature of 22±2℃ and a humidity of 65±5%.

[0017] Preferably, the leaf threshing and redrying process is performed according to the adjusted parameter settings of the recipe module plan B, including:

[0018] The formula leaf laying station is operated strictly in accordance with the formula module plan B. When the mixing cabinet switches cabinets, it is ensured that the tobacco leaves in each cabinet are complete formulas. The process processing parameters are controlled with the corresponding values ​​of the small batch processing records of the formula module plan B as the center value. The moisture content of the tobacco leaf material is controlled to be plus or minus 0.5 percentage points of the center value, and the temperature is controlled to be plus or minus 3°C of the center value.

[0019] Preferably, it also includes:

[0020] Take the finished tobacco strips after threshing and redrying once every 2 hours, and compare the sensory quality of the finished tobacco strips after threshing and redrying with the conformity of the module formula design. When there is a difference in quality, find out the reason in time and make targeted adjustments.

[0021] Preferably, the adjusting relevant parameters includes:

[0022] The parameters are initially set according to the physical properties of the raw materials, including shear force, tensile strength, hygroscopicity, and thickness;

[0023] The temperature and humidity adjustment settings are based on the degree of influence of temperature and humidity on the sensory quality of tobacco raw materials.

[0024] Preferably, the adjusting related parameters further includes:

[0025] After the first moistening, the material temperature is 53±3℃, and the material moisture content is 16.2±0.5%. After the second moistening, the material temperature is 56±3℃, and the material moisture content is 16.7±0.5%. The temperature in the highest drying temperature zone of the re-drying equipment is 69±3℃.

[0026] Preferably, it also includes:

[0027] We will gradually improve the information on the physical properties of single-grade raw materials and the impact of temperature and humidity on sensory quality by year and origin, and build the relationship with processing parameters to form a database, providing a basis for subsequent processing parameter setting.

[0028] Preferably, it also includes:

[0029] Design a module plan for tobacco leaf sampling, take samples of original tobacco samples or selected samples according to grades, and assemble samples based on the actual situation of tobacco leaf quality inspection.

[0030] The present invention provides a design method for a threshing and redrying module tobacco slice application module, which converts a recipe ratio plan into a recipe module plan, and processes in small batches according to the recipe module plan, so as to adjust relevant parameters according to quality differences, and then performs threshing and redrying according to the adjusted parameter settings of the recipe module plan. The method solves the problem that the sensory quality of the existing threshing and redrying finished tobacco slices is low in conformity with the module recipe design, can improve the sensory quality of the finished tobacco slices, ensure its high consistency with the module recipe design, and provide a solid guarantee for the stable recipe of cigarette products. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the specific embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below.

[0032] Figure 1 It is a schematic diagram of a design method for a tobacco leaf segmentation application module of a leaf threshing and re-roasting module provided by the present invention. DETAILED DESCRIPTION

[0033] In order to enable persons skilled in the art to better understand the solutions of the embodiments of the present invention, the embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and implementation modes.

[0034] In view of the problem that the sensory quality of the current threshing and redrying finished tobacco strips is low in conformity with the module formula design, the present invention provides a threshing and redrying module tobacco strip application module design method, which solves the problem that the sensory quality of the existing threshing and redrying finished tobacco strips is low in conformity with the module formula design, can improve the sensory quality of the finished tobacco strips, ensure its high consistency with the module formula design, and provide a solid guarantee for the stable formula of cigarette products.

[0035] like Figure 1 As shown, a design method for a leaf threshing and redrying module tobacco slice application module comprises:

[0036] S1: Obtain the grade of tobacco leaves to be put into the module, and detect the stem content μ, tobacco moisture content α and sand content β in the grade of tobacco leaves to be put into the module;

[0037] S2: According to the formula ratio plan A, combined with the tobacco moisture content α, stem content μ, sand content β of the tobacco leaves to be put into the program and the tobacco moisture content γ designed by the module, they are uniformly converted into standard moisture, stem content and sand content, and the formula ratio is recalculated to form the conversion formula module plan B;

[0038] S3: Processing in small batches according to recipe module plan B, evaluating the quality difference between the flue-cured tobacco flakes and recipe module plan B, and adjusting relevant parameters until the quality of the flue-cured tobacco flakes is the same as that of recipe module plan B;

[0039] S4: Perform leaf threshing and re-roasting according to the adjusted parameter settings of recipe module plan B.

[0040] Specifically, during module design, the module designer designs a formula ratio plan A, combines the moisture content α, stem content μ, sand content β of each grade of raw tobacco involved in the module plan, and detects the moisture content γ of each grade of tobacco leaves, converts them into standard moisture, converts the stem content and sand content, and then recalculates the formula ratio to form a conversion formula module plan B. Processing is carried out in small batches according to the formula module plan B. Processing process control: The formula leaf laying table should be strictly carried out in accordance with the formula module plan B, and the mixing cabinet and the cabinet switching cabinet should ensure that the tobacco leaves in each cabinet are complete formulas; the processes involving temperature and humidity changes, such as the first and second moistening, air selection, and re-baking processes, should form stable parameters after the flow rate is stable. Evaluate the quality difference between the smoked tobacco leaves and the formula module plan B, adjust the relevant parameters until the quality difference between the smoked tobacco leaves and the formula module plan B is reached, and record the relevant parameters. Then, the leaf beating and re-baking process is carried out according to the adjusted parameter settings of the formula module plan B. This method aims to improve the sensory quality of finished tobacco strips and ensure their high consistency with the module formula design through scientific data analysis and refined process control. By applying this technology, we can ensure the high-quality supply of raw materials, effectively solve the problems of sensory quality of finished tobacco strips after leaf threshing and redrying and the consistency of module formula design, and provide a solid guarantee for the stable formula of cigarette products.

[0041] The method also includes: according to the proportion of the recipe list, combined with the actual weight of the raw materials, using the short board effect of the wooden barrel, calculating the maximum scale of the module, or according to the required scale of the product positioning module, applying the remaining tobacco leaves to other modules according to quality and compatibility.

[0042] Further, the conversion of the formula ratio plan A into the formula module plan B includes:

[0043] According to the formula: = , calculate the single-grade weight N corresponding to the formula module plan B, where M is the single-grade weight involved in the formula ratio plan A.

[0044] The method also includes: designing a module plan for tobacco leaf processing, brushing the single-grade mixed sample according to the formula module ratio with a brush on both sides for 5-8 times to brush off the tobacco soil, then shredding the sample, and placing the sample in a constant temperature and humidity environment for more than 48 hours, with a temperature of 22±2°C and a humidity of 65±5%.

[0045] In practical applications, when it comes to proportions, the actual situation of the finished tobacco leaves after leaf threshing and redrying should be taken into consideration. The dust content of tobacco stems and tobacco leaves is low and can be ignored. Therefore, the actual net weight ratio of tobacco leaves should be used as the standard. The proportion involved should be the weighted average of multiple groups of data. The larger the amount of original data, the more it can reflect the reality.

[0046] Further, the leaf threshing and redrying process is performed according to the adjusted parameter settings of the recipe module plan B, including:

[0047] The formula leaf laying station is operated strictly in accordance with the formula module plan B. When the mixing cabinet switches cabinets, it is ensured that the tobacco leaves in each cabinet are complete formulas. The process processing parameters are controlled with the corresponding values ​​of the small batch processing records of the formula module plan B as the center value. The moisture content of the tobacco leaf material is controlled to be plus or minus 0.5 percentage points of the center value, and the temperature is controlled to be plus or minus 3°C of the center value.

[0048] The method also includes: taking the finished tobacco strips after leaf threshing and redrying once every 2 hours, comparing the sensory quality of the finished tobacco strips after leaf threshing and redrying with the conformity of the module formula design, and when there is a difference in quality, promptly identifying the cause and making targeted adjustments.

[0049] Further, the adjustment of relevant parameters includes:

[0050] The parameters are initially set according to the physical properties of the raw materials, including shear force, tensile strength, hygroscopicity, and thickness;

[0051] The temperature and humidity adjustment settings are based on the degree of influence of temperature and humidity on the sensory quality of tobacco raw materials.

[0052] Furthermore, the adjusting related parameters also includes:

[0053] After the first moistening, the material temperature is 53±3℃, and the material moisture content is 16.2±0.5%. After the second moistening, the material temperature is 56±3℃, and the material moisture content is 16.7±0.5%. The temperature in the highest drying temperature zone of the re-drying equipment is 69±3℃.

[0054] The method also includes: gradually improving the information on the physical properties of single-grade raw materials and the impact of temperature and humidity on sensory quality by year and origin, and building a relationship with processing parameters to form a database to provide a basis for subsequent processing parameter setting.

[0055] The method also includes: designing a module plan for tobacco leaf sampling, sampling the original tobacco samples or the selected samples by grade, and assembling the samples in combination with the actual tobacco leaf quality inspection situation.

[0056] In practical applications, raw tobacco samples or selected samples should be sampled by grade, and each grade sample should be representative. Raw tobacco samples should be grouped according to the actual tobacco leaf quality inspection situation, and the weight ratio of the grouped samples should be consistent with the quality inspection situation; selected samples should be grouped according to the actual leaf sampling inspection situation, and the weight ratio of the grouped samples should be consistent with the leaf sampling inspection situation.

[0057] In one embodiment, the tobacco grades C3F and B2F in a certain area weigh 21,000 dan and 6,000 dan respectively. Depending on the annual quality situation, it may be considered to mix and match.

[0058] This module is positioned for raw tobacco blending and does not involve leaf selection. C3F =24.62%, μ B2F =27.45%, weighted moisture content of tobacco leaf α C3F =14.11%, α B2F =13.55% and tobacco leaf weighted sand content β C3F =0.17%, β B2F =0.08%.

[0059] Combined samples were assembled based on the actual tobacco quality inspection situation, and the weight ratio of the assembled samples was consistent with the quality inspection situation. The cut tobacco samples were placed in a constant temperature and humidity environment at 22±2℃ and 65±5% for 48 hours. C3F =13.52%, γ B2F =12.76% According to sensory quality, the assembly modules are shown in Table 1:

[0060]

[0061] According to the formula ratio plan A is converted into the formula module plan B:

[0062] Calculate the weight of C3F according to formula ①: 28097.98 dan;

[0063] According to formula ①, the weight of B2F is 5846.69 dan;

[0064] Conversion formula ratio: C3F ratio 82.78%, B2F ratio 17.22%.

[0065] According to the actual situation of raw materials, the actual raw material ratio is calculated as C3F 77.78% and B2F 22.22%.

[0066] Product positioning is to make this module as big as possible.

[0067] According to the barrel effect and the principle that the lower limit determines the short board, by comparing the actual proportion of raw materials and the proportion of the recipe, the amount of C3F determines the upper limit of the scale.

[0068] According to the formula sheet ratio and the weight of formula sheet C3F, calculate the required weight of B2F to form formula sheet B, as shown in Table 2:

[0069]

[0070] Process in small batches according to the recipe module plan B. Process control: The recipe leaf laying table should be strictly carried out according to the recipe module plan B. When switching cabinets, ensure that the tobacco leaves in each cabinet are complete formulas; the processes involving temperature and humidity changes, such as the first and second moistening, air separation, and redrying processes, should form stable parameters after the flow rate is stable. Evaluate the quality difference between the smoked tobacco leaves and the recipe module plan B, adjust the relevant parameters until the quality difference between the smoked tobacco leaves and the recipe module plan B is achieved, and record the relevant parameters as follows: the material temperature after the first moistening is 53°C, the material moisture content is 16.2%, the material temperature after the second moistening is 56°C, the material moisture content is 16.7%, the leaf stem separation process, the first dozen diamond frame, the frame size is 3.5 inches, the roller speed is 560r / min; the second dozen frame size is 3.0 inches, the speed is 620r / min; the third dozen frame size is 2.5 inches, the speed is 850r / min; the highest drying temperature zone of the redrying equipment is 69°C. According to the above-mentioned perfect recipe module plan B, small batch processing is carried out to further improve the recipe sheet.

[0071] Parametric control of the processing process: the formula leaf laying table should be operated strictly in accordance with the formula module plan B, and the mixing cabinet and cabinet switching should ensure that the tobacco leaves in each cabinet are of complete formula; for processes involving temperature and humidity changes, the material temperature after the first moistening is 53±3℃, and the material moisture content is 16.2±0.5%; the material temperature after the second moistening is 56±3℃, and the material moisture content is 16.7±0.5%; for the leaf stem separation process, the first dozen diamond frame, the frame size is 3.5 inches, and the roller speed is 560±10r / min; the second dozen frame size is 3.0 inches, and the speed is 620±10r / min; the third dozen frame size is 2.5 inches, and the speed is 850±10r / min; the highest drying temperature zone of the redrying equipment is 69±3℃.

[0072] Processing quality compliance monitoring: Take the finished tobacco strips after leaf threshing and redrying once every 2 hours, and compare the sensory quality of the finished tobacco strips after leaf threshing and redrying with the compliance of the module formula design. When there is a difference in quality, find out the reason in time and make targeted adjustments.

[0073] It can be seen that the present invention provides a design method for a leaf-threshing and re-baking module tobacco slice application module, which converts the recipe ratio plan into a recipe module plan, and processes in small batches according to the recipe module plan, so as to adjust the relevant parameters according to the quality difference, and then performs leaf-threshing and re-baking according to the adjusted parameter settings of the recipe module plan. The problem of low conformity between the sensory quality of the existing leaf-threshing and re-baking finished tobacco slices and the module recipe design is solved, and the sensory quality of the finished tobacco slices can be improved, ensuring its high consistency with the module recipe design, and providing a solid guarantee for the stable recipe of cigarette products.

[0074] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A design method for a tobacco leaf segmentation application module for a leaf threshing and redrying module, characterized in that: include: Obtain the grade of tobacco leaves to be put into the module, and detect the stem content μ, tobacco moisture content α and sand content β in the grade of tobacco leaves to be put into the module; According to the formula ratio plan A, combined with the tobacco moisture content α, stem content μ, sand content β of the tobacco leaves to be put into the program and the tobacco moisture content γ designed by the module, they are uniformly converted into standard moisture, stem content and sand content, and the formula ratio is recalculated to form the conversion formula module plan B; Process in small batches according to recipe module plan B, evaluate the quality difference between the flue-cured tobacco flakes and recipe module plan B, and adjust relevant parameters until the quality of the flue-cured tobacco flakes is the same as that of recipe module plan B; The leaf threshing and re-roasting process is carried out according to the adjusted parameter settings of the recipe module plan B.

2. The design method of the tobacco leaf segmentation application module of the leaf threshing and redrying module according to claim 1 is characterized in that: Also includes: According to the proportion of the recipe and the actual weight of the raw materials, the maximum scale of the module is calculated by using the short board effect of the barrel. Alternatively, based on the required scale of the product positioning module, the remaining tobacco leaves are applied to other modules according to quality and compatibility.

3. The design method of the tobacco leaf segmentation application module of the leaf threshing and redrying module according to claim 2 is characterized in that: The conversion of formula ratio plan A into formula module plan B includes: According to the formula: = , calculate the single-grade weight N corresponding to the formula module plan B, where M is the single-grade weight involved in the formula ratio plan A.

4. The design method of leaf threshing and redrying module tobacco slice application module according to claim 3, characterized in that: Also includes: Design a module plan for tobacco leaf processing. Brush the single-grade mixed samples according to the formula module ratio with a brush on both sides for 5-8 times to brush off the tobacco soil, then cut them into shreds, and place the samples in a constant temperature and humidity environment for more than 48 hours, with a temperature of 22±2℃ and a humidity of 65±5%.

5. The design method of leaf threshing and redrying module tobacco slice application module according to claim 4, characterized in that: The leaf threshing and redrying process is performed according to the adjusted parameter settings of the recipe module plan B, including: The formula leaf laying station is operated strictly in accordance with the formula module plan B. When the mixing cabinet switches cabinets, it is ensured that the tobacco leaves in each cabinet are complete formulas. The process processing parameters are controlled with the corresponding values ​​of the small batch processing records of the formula module plan B as the center value. The moisture content of the tobacco leaf material is controlled to be plus or minus 0.5 percentage points of the center value, and the temperature is controlled to be plus or minus 3°C of the center value.

6. The design method of leaf threshing and redrying module tobacco slice application module according to claim 5, characterized in that: Also includes: Take the finished tobacco strips after threshing and redrying once every 2 hours, and compare the sensory quality of the finished tobacco strips after threshing and redrying with the conformity of the module formula design. When there is a difference in quality, find out the reason in time and make targeted adjustments.

7. The design method of the tobacco leaf segmentation application module of the leaf threshing and redrying module according to claim 6 is characterized in that: The adjustment related parameters include: The parameters are initially set according to the physical properties of the raw materials, including shear force, tensile strength, hygroscopicity, and thickness; The temperature and humidity adjustment settings are based on the degree of influence of temperature and humidity on the sensory quality of tobacco raw materials.

8. The design method of leaf threshing and redrying module tobacco slice application module according to claim 7, characterized in that: The adjusting related parameters also includes: After the first moistening, the material temperature is 53±3℃, and the material moisture content is 16.2±0.5%. After the second moistening, the material temperature is 56±3℃, and the material moisture content is 16.7±0.5%. The temperature in the highest drying temperature zone of the re-drying equipment is 69±3℃.

9. The design method of leaf threshing and redrying module tobacco slice application module according to claim 8, characterized in that: Also includes: We will gradually improve the information on the physical properties of single-grade raw materials and the impact of temperature and humidity on sensory quality by year and origin, and build the relationship with processing parameters to form a database, providing a basis for subsequent processing parameter setting.

10. The design method of the tobacco leaf segmentation application module of the leaf threshing and redrying module according to claim 9, characterized in that: Also includes: Design a module plan for tobacco leaf sampling, take samples of original tobacco samples or selected samples according to grades, and assemble samples based on the actual situation of tobacco leaf quality inspection.

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