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A stem washing method of a temperature gradient type stem washing equipment

A kind of equipment and stem washing technology, which is applied in the field of temperature gradient washing stem washing equipment, can solve the problems of reducing the content of cell wall substances, easily generating burning sensation in smoke, and cumbersome steps, so as to reduce the content of cell wall substances, increase the wall-breaking effect, and reduce moisture content. uniform effect

Active Publication Date: 2018-01-30
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It shows that hydrogen peroxide and lye treatment can effectively reduce the content of cell wall substances, but the steps are cumbersome and after alkali treatment, the flue gas is prone to burning sensation

Method used

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  • A stem washing method of a temperature gradient type stem washing equipment
  • A stem washing method of a temperature gradient type stem washing equipment

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The stem-washing method of the temperature gradient type stem-washing device adopts the stem-washing device as described above, and the stem-washing device has two sets of washing devices, which are respectively called the first washing device and the second washing device, including the following steps:

[0035]Inject alkaline alcohol solution in the washing tank of the first washing device, inject compound enzyme preparation aqueous solution in the washing tank of the second washing device; Start the circulating water pump and heat exchanger of two sets of washing devices respectively; When the alkaline alcohol solution When the temperature is 65°C and the temperature of the aqueous solution of the compound enzyme preparation is 50°C, start the feeding conveyor belt to feed the tobacco stems, wherein the tobacco stem materials are tobacco stems from different parts, different origins, and different varieties in proportion; Stems are divided into tobacco stem groups A a...

Embodiment 2

[0038] The stem-washing method of the temperature gradient type stem-washing device adopts the stem-washing device as described above, and the stem-washing device has two sets of washing devices, which are respectively called the first washing device and the second washing device, including the following steps:

[0039] Inject alkaline alcohol solution in the washing tank of the first washing device, inject compound enzyme preparation aqueous solution in the washing tank of the second washing device; Start the circulating water pump and heat exchanger of two sets of washing devices respectively; When the alkaline alcohol solution When the temperature is 50°C and the temperature of the aqueous solution of the compound enzyme preparation is 59°C, start the feeding conveyor belt to feed the tobacco stems, wherein the tobacco stem materials are tobacco stems from different parts, different origins, and different varieties in proportion; Stems are divided into tobacco stem groups A ...

Embodiment 3

[0042] The stem-washing method of the temperature gradient type stem-washing device adopts the stem-washing device as described above, and the stem-washing device has two sets of washing devices, which are respectively called the first washing device and the second washing device, including the following steps:

[0043] Inject alkaline alcohol solution in the washing tank of the first washing device, inject compound enzyme preparation aqueous solution in the washing tank of the second washing device; Start the circulating water pump and heat exchanger of two sets of washing devices respectively; When the alkaline alcohol solution When the temperature is 55°C and the temperature of the aqueous solution of the compound enzyme preparation is 55°C, start the feed conveyor belt to feed the tobacco stems, wherein the tobacco stem materials are tobacco stems from different parts, different origins, and different varieties in proportion; The stems are divided into tobacco stem groups A...

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Abstract

The invention discloses novel temperature difference gradient type stem washing equipment and a stem washing method thereof and aims to provide the novel temperature difference gradient type stem washing equipment which is simple to operate and the stem washing method of the novel temperature difference gradient type stem washing equipment. The novel temperature difference gradient type stem washing equipment comprises a feeding conveying belt and at least two washing devices sequentially arranged at an output end of the feeding conveying belt; each washing device comprises a washing tank, an ultrasonic transducer mounted at the bottom of the washing tank, a circulating pipe with two ends communicated with the lower part of the washing tank, a circulating water pump mounted on the circulating pipe, a heat exchanger for heating a liquid in the washing tank as well as a discharging chain plate obliquely arranged in the washing tank; the output end of the feeding conveying belt is located at the upper end of the washing tank of the washing device adjacent to the back side of the feeding conveying belt, an output end of the discharging chain plate of each washing device is located at the upper end of the washing tank of the washing device adjacent to the back side of each washing device; a sewage outlet is arranged at the lower part of each washing tank and a solution supplementing port for supplementing a solution is formed in each washing tank.

Description

technical field [0001] The invention relates to the technical field of tobacco processing, in particular to a temperature gradient type stem washing device and a stem washing method thereof. Background technique [0002] Due to the high filling value and good combustibility of cut stems, adding a proper proportion of cut stems in the cigarette production process can not only significantly improve the single cigarette weight, draw resistance, mainstream smoke and sensory quality stability, but also effectively reduce the cigarette mainstream smoke. The release of total particulate matter, tar and CO in smoke has become one of the key technologies commonly used by domestic and foreign cigarette manufacturers to improve cigarette quality and reduce tar and harm. However, when tobacco stems are burned, they often show insufficient aroma, flat smoke taste, low strength and high irritation. This is mainly because more than 40% of tobacco stems are cell wall substances, including c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B5/16A24B15/20B08B3/12B08B3/08
CPCA24B5/16A24B15/20B08B3/08B08B3/123
Inventor 廖晓祥牟定荣邹泉潘文赵云川赵剑武凯陈冉谭国治易斌王晓辉乔晓辉龚荣岗段黎跃李新魏宏杨光涛李中昌赵娟徐文洁吴峰马丽王夏婷李韶阳凌琳刘旭九梅涌张超林文强胡宏俊韦芳钱坤赤端凯马娟柴俊红
Owner CHINA TOBACCO YUNNAN IND
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