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Treatment method for tobacco sheet concentrated solution in papermaking method

A technology of tobacco sheet and processing method, applied in the directions of tobacco, tobacco preparation, tobacco processing, etc., can solve the problems of influence of concentrated liquid quality, low space utilization rate, inconvenient operation, etc., so as to reduce resource waste, economic loss, and weight reduction. , good for heat transfer

Inactive Publication Date: 2019-11-12
HUBEI CHINA TOBACCO IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method of handling and storing the concentrated liquid of tobacco flakes must place the concentrated liquid in a cold storage, which is inconvenient to operate and has low space utilization.
And once the storage time is longer, the quality of the concentrate will also be affected, and it can no longer be used, resulting in a waste of resources

Method used

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  • Treatment method for tobacco sheet concentrated solution in papermaking method
  • Treatment method for tobacco sheet concentrated solution in papermaking method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 , 2 As shown, it is the process flow chart of the treatment method of the paper-making tobacco thin sheet concentrate, collect 1 ton of surplus concentrate at the end of production, filter and remove the tobacco debris, and form a mist concentrate by the atomizer nozzle 3 through the atomizer Fine droplets, dispersed in the heated gas medium, the gas medium is heated by the heating furnace 1 and passed through the top of the drying tower 4, and the heated flowing gas medium makes the water vapor in the concentrated liquid rapidly atomized, The dried solid matter enters the cyclone separator 5 with the gas to realize gas-solid separation. The solid matter is discharged from the discharge butterfly valve installed at the bottom of the cyclone separator, and the gas is sucked away by the fan 6 at the top of the cyclone separator 5. Store solid matter in a cool place after collection. Preferably, the hot air temperature at the inlet of the drying tower 4 ...

Embodiment 2

[0029] Such as figure 1 , 2 As shown, it is the process flow chart of the treatment method of tobacco sheet concentrate by papermaking method. Collect 1 ton of surplus concentrate at the end of production, filter and remove tobacco debris, form mist concentrate droplets through a sprayer, and disperse them in the heated In the gas medium, the water vapor in the concentrated liquid is quickly atomized, and the dried solid matter enters the cyclone separator 5 with the gas to achieve gas-solid separation, and finally discharged from the discharge butterfly valve, collected and stored in a cool place. The hot air temperature at the inlet of the drying tower 4 is 220°C, the atomizer is a rotary atomizer with a rotating speed of 10000r / min, and the wind speed inside the drying tower 4 is 0.15m / s. After 30 days, take out the stored solid powder and dissolve it in 45°C warm water to form 1 ton of concentrated solution. Its odor does not change after observation, and its viscosity is...

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Abstract

The invention provides a treatment method for a tobacco sheet concentrated solution in a papermaking method. The method comprises the following steps: evaporating and concentrating a refined liquid obtained after extraction and separation of a tobacco raw material to obtain a concentrated solution, collecting surplus concentrated liquid in the production process, filtering to remove crushed tobacco residues, forming atomized concentrated liquid droplets through a pressure sprayer, dispersing the atomized concentrated liquid droplets into a heated gas medium so that water vapor in the concentrated liquid is quickly atomized, the dried solid substances entering a cyclone separator along with the gas to realize gas-solid separation, finally discharging from a discharge butterfly valve, collecting the solid substances and storing in a cool place, and directly dissolving the solid substances in a proper amount of hot water for reuse in the next production. The treatment method for the tobacco sheet concentrated solution in the invention is convenient to operate and rapid in drying, the chemical property of the materials is not changed, the shelf life of the tobacco sheet concentrated solution is prolonged, and resource waste and economic loss caused by deterioration of the concentrated solution are reduced.

Description

technical field [0001] The invention relates to a method for treating concentrated liquid of paper-making tobacco flakes, and belongs to the technical field of paper-making tobacco flakes preparation. Background technique [0002] Tobacco flakes are also called reconstituted tobacco leaves and homogeneous tobacco leaves. It is mainly composed of tobacco powder, chips, tobacco stems or part of tobacco leaves with adhesives and other additives. Tobacco flakes can be used as raw materials for tobacco products to replace natural cigar wrappers, and are now widely used as raw materials for cigarettes. The tobacco sheet made of raw materials such as tobacco shreds has the advantages of low cost, good filling performance, and can reduce the tar content in the smoke and the like. [0003] At present, there are three main methods for manufacturing tobacco sheets: roll pressing, thick pulp method and papermaking method. Among them, the sheets produced by the papermaking method have...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/14A24B15/24
CPCA24B3/14A24B15/24
Inventor 黄习文王亮李栓章盛韩康冯杰杨弘熙
Owner HUBEI CHINA TOBACCO IND
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