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Method for storing tobacco leaves

A technology of tobacco leaves and tobacco stacks, which is applied in botany equipment and methods, tobacco, tobacco processing, etc., and can solve problems such as high operating costs, tobacco residues, and surrounding environmental pollution

Inactive Publication Date: 2010-11-17
湖南华望熏蒸消毒有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are following deficiencies in the phosphine fumigation and insecticidal method: first, phosphine is a highly toxic, flammable, and explosive gas at normal temperatures. In addition, the high toxicity of phosphine can easily cause personnel poisoning; second, if the tobacco leaves are fumigated with phosphine for a long time to kill insects, there will be certain residues on the tobacco leaves, which will damage the smoker's body; third, fumigation The treatment of the final phosphine residue waste liquid is more troublesome, and if it is not handled properly, it will pollute the surrounding environment
And if the warehouse construction standard is raised, the production cost will be greatly increased
At the same time, a large number of humidity control and temperature control equipment must be added. The operating costs of these temperature control and humidity control equipment are also high, which further increases the cost input of enterprises.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0104] In this embodiment, the stack is formed by stacking 100 cigarette boxes, each box has a net weight of 200kg, and the total weight of the stack is 20,000kg. The stacked style of 100 boxes of smoke boxes is 5×5×4 (unit: box), the size (length×width×height) of each smoke box is 1136×720×725 (unit: mm), and the length of the stack is 1136×5 =5680mm, width 720×5=3600mm, height 725×4=2900mm, the size (length×width×height) of the whole stack is 5680×3600×2900 (unit: mm).

[0105] After selecting the stack position, spread the honeycomb paperboard for moisture-proof on the stack position, and the length of each side of the honeycomb paperboard is 20cm longer than each bottom edge of the above-mentioned sealed cigarette stack, that is, the length of the honeycomb paperboard (length ×width) size is 5880×3800 (unit: mm); the bottom film of the composite film is placed on the honeycomb cardboard, and the length of each side of the bottom film is 1m longer than the length of each si...

Embodiment 2

[0130] In this example, the stack is formed by stacking 150 smoke boxes, each box has a net weight of 200kg, and the total weight of the stack is 30,000kg, and the stacking pattern of the bottom three boxes is 8×5×3 (unit: box) , the top floor has 10 less smoke boxes than the lower three floors, that is, there are only 30 smoke boxes in the top floor. The size (length×width×height) of each smoke box is 1136×720×725 (unit: mm). The size (length×width×height) of the stack is 9080×3600×2900 (unit: mm).

[0131] After selecting the stack position, spread the honeycomb paperboard for moisture-proof on the stack position, and the length of each side of the honeycomb paperboard is 20cm longer than each bottom edge of the above-mentioned sealed cigarette stack, that is, the length of the honeycomb paperboard (length ×width) size is 9280×3800 (unit: mm); the bottom film of the composite film is placed on the honeycomb cardboard, and the length of each side of the bottom film is 1m lon...

Embodiment 3

[0155] In this embodiment, the stack is formed by stacking 50 cigarette boxes, each box has a net weight of 200kg, and the total weight of the stack is 10,000kg. The stacked style of 100 boxes of smoke boxes is 5×5×2 (unit: box), the size (length×width×height) of each smoke box is 1136×720×725 (unit: mm), and the length of the stack is 1136×5 =5680mm, width 720×5=3600mm, height 725×2=1450mm, the size (length×width×height) of the whole stack is 5680×3600×1450 (unit: mm).

[0156] After selecting the stack position, spread the honeycomb paperboard for moisture-proof on the stack position, and the length of each side of the honeycomb paperboard is 20cm longer than each bottom edge of the above-mentioned sealed cigarette stack, that is, the length of the honeycomb paperboard (length ×width) size is 5880×3800 (unit: mm); the bottom film of the composite film is placed on the honeycomb cardboard, and the length of each side of the bottom film is 1m longer than the length of each sid...

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PUM

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Abstract

The invention relates to a method for storing tobacco leaves. The method comprises the following steps of: 1) determining a stack position and laying a honeycomb paperboard at the stack position; 2) putting the basement membrane of a composite membrane on the honeycomb paperboard; 3) laying kraft paper on the basement membrane of the composite membrane; 4) piling a tobacco stack on the kraft paper; 5) laying an isolating membrane on the top of tobacco stack and drilling holes on the isolating membrane; 6) dispersing a tobacco leaf curing agent on the isolating membrane; 7) covering the cover membrane of the composite membrane on the tobacco stack to coat the entire tobacco stack in the composite membrane and jointing the bottom membrane and the cover membrane of the composite membrane with a small air exhaust being left; 8) extracting gas in the composite membrane through the small air exhaust by using an exhaust fan until the composite membrane is attached to the tobacco stack; and 9) sealing the small air exhaust. Due to the adoption of the method for storing the tobacco leaves, the quality of the tobacco leaves can be kept effectively and storage cost is saved greatly.

Description

technical field [0001] The invention belongs to the technical field of tobacco leaf storage, and in particular relates to a method for storing tobacco leaves. Background technique [0002] Tobacco leaf is a commodity with high economic value and an important raw material for the cigarette industry. With the development of my country's tobacco industry, the scale and quantity of tobacco leaf storage are increasing. Since the tobacco leaves of raw tobacco need to be naturally mellowed in the warehouse for a certain period of time before they can be processed into cigarettes in the tobacco factory, and the natural mellowing process of the tobacco leaves takes a long time (usually 2-3 years), which has a great impact on the storage of tobacco leaves. put forward higher requirements. [0003] Tobacco leaves are difficult to store. During the natural aging storage process, due to temperature, humidity, insect pests and other reasons, it is easy to mildew, insects, and broken. Ac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01F25/02A01F25/13A24B15/18
Inventor 刘胜祥杨宗奎谢焱鑫王瑶
Owner 湖南华望熏蒸消毒有限公司