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A method and device for simultaneously extracting and deflecting tobacco stems

A technology of tobacco stem and decompression machine, which is applied in the fields of tobacco, tobacco preparation, application, etc., can solve the problems of difficult screening of qualified cut stems, decrease of qualified rate, entanglement of cut stems, etc., and achieves outstanding sensory style, high pass rate, and manufacturing The effect of improving pulp efficiency

Active Publication Date: 2017-01-25
山东瑞博斯烟草有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The experimental results showed that the initial moisture content of the tobacco stems was adjusted to 40%-50% for steaming treatment. With the prolongation of steaming time, the moisture content of the tobacco stems increased rapidly from the initial value to 58.14%. The moisture content of the tobacco stems changed after 10 minutes. Therefore, 10 minutes is determined to be the best steaming time for tobacco stems; the initial moisture of tobacco stems is controlled at 40%-50%, and the moisture after steaming treatment reaches 55%-60%. Good; after steaming, the tobacco stems are single-stage rubbed, and the pass rate of the cut stems is 48.63%. fine fraction

Method used

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  • A method and device for simultaneously extracting and deflecting tobacco stems
  • A method and device for simultaneously extracting and deflecting tobacco stems

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] A device for simultaneously extracting and dispersing tobacco stems, comprising a material storage tank 1 and a disintegrating machine 2, a propeller-type paddle agitator 3 is provided on a side wall in the storage tank 1, and the The feed port is communicated with the storage tank 1 through the side wall of the storage tank 1, and the discharge port of the decomposing machine 2 is connected to the paddle inlet of the storage tank 1 through the circulating paddle tube 4, wherein the propeller blade stirs The running direction of the device 3 is toward the feeding port of the decomposing machine 2; the storage tank 1 is also provided with a feeding port 5 and a discharging port 6.

[0049] The bottom of the storage tank 1 is provided with a resistance temperature transmitter and a differential pressure pressure transmitter, which can detect and control the material temperature and liquid level of the storage tank, and can be detected in real time.

[0050] A concentratio...

Embodiment 2

[0056] Utilize the device of embodiment 1 to simultaneously carry out the method for tobacco stem extraction and loosening, comprises the following steps:

[0057] (1) Feeding: enter the tobacco stem and water into the storage tank according to the set ratio; the length of the tobacco stem is 3-5cm; the mass ratio of the tobacco stem and the solvent is 1:6.

[0058] (2) stirring: turn on the propelling blade stirrer, stir and mix the material in step (1), the tobacco stem material is tossed from top to bottom, realize the uniform mixing of the material and the solvent, and obtain the tobacco stem mixture; the described The mixing time is 8 min, and the mixing temperature is 65-70°C.

[0059] (3) Removing while extracting: turn on the dispersing machine, under the action of the stirring and driving force of the propelling blade stirrer, the tobacco stem mixture in the storage tank enters the dispersing machine, and then uses the centrifugal force generated by the rotor and the ...

Embodiment 3

[0062] Utilize the device of embodiment 1 to simultaneously carry out the method for tobacco stem extraction and loosening, comprises the following steps:

[0063] (1) Feeding: enter the tobacco stem and water into the storage tank according to the set ratio; the length of the tobacco stem is 3-5cm; the mass ratio of the tobacco stem and the solvent is 1:5.

[0064] (2) stirring: turn on the propelling blade stirrer, stir and mix the material in step (1), the tobacco stem material is tossed from top to bottom, realize the uniform mixing of the material and the solvent, and obtain the tobacco stem mixture; the described The mixing time is 5-10 min, and the mixing temperature is 70°C.

[0065] (3) Removing while extracting: turn on the dispersing machine, under the action of the stirring and driving force of the propelling blade stirrer, the tobacco stem mixture in the storage tank enters the dispersing machine, and then uses the centrifugal force generated by the rotor and the ...

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Abstract

The invention discloses a method and device for extracting and scattering tobacco stems synchronously. The method comprises the step one of carrying out feeding, wherein the tobacco stems and solvent are fed into a storage tank according to the set proportion; the step two of carrying out stirring, wherein a push type paddle stirrer is started, and the materials in the step one are stirred and mixed uniformly to obtain a tobacco stem mixture; the step three of carrying out scattering while carrying out extracting, wherein a scattering machine is started, the tobacco stem mixture in the storage tank enters the scattering machine under action of stirring and driving force of the push type paddle stirrer, and then flows back to the storage tank through a circulating pulp pipe by utilizing the centrifugal pumping action generated by a rotor and pulp separating blades, so that the materials are extracted and scattered in a circulating mode; the step four of carrying out secondary extracting, wherein the scattering machine is closed for carrying out secondary extraction. While extracting and scattering are completed, the purposes of high extracting efficiency, good scattering quality and low energy consumption are achieved.

Description

technical field [0001] The invention belongs to the technical field of reconstituted tobacco leaves by a papermaking method, and in particular relates to a method and a device for simultaneously extracting and dispersing tobacco stems. Background technique [0002] At present, there are two main methods for extracting and dispersing tobacco stems in the field of paper-making reconstituted tobacco leaves. [0003] The extraction process of tobacco stems generally adopts the method of container + hot water + stirring + auxiliary. Ultrasonic enhanced extraction and microwave extraction are newly developed extraction processes in recent years. Ultrasonic enhanced extraction can use the energy of ultrasonic vibration to enhance the diffusion process, so that the solvent can be easily immersed in the solid solute, and the solid solute can easily diffuse from the inside of the solid to the solid-liquid interface, thereby accelerating the extraction process. The disadvantage is th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B3/14
CPCA24B3/14
Inventor 徐利孙伟田海龙张军李和
Owner 山东瑞博斯烟草有限公司
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