Material moisture content control system, drum-type cut tobacco dryer and material moisture content control method

A control system and moisture content technology, applied in the field of tobacco machinery, can solve the problems of poor control effect of material moisture content and difficult control of material dehydration rate.

Pending Publication Date: 2020-09-18
XIAMEN TOBACCO IND
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The inventor found that there are at least the following problems in the related art: the hot air entering the drum is the air in the equipment environment heated by the heater, and the humidity of the hot air is greatly affected by the natural environment, resulting in environmental changes and / or material flow changes The dehydration rate of the material is difficult to control, which eventually leads to poor control of the moisture content of the material

Method used

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  • Material moisture content control system, drum-type cut tobacco dryer and material moisture content control method
  • Material moisture content control system, drum-type cut tobacco dryer and material moisture content control method
  • Material moisture content control system, drum-type cut tobacco dryer and material moisture content control method

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Embodiment Construction

[0054] Combine below Figure 1 ~ Figure 3 The technical solution provided by the present invention is described in more detail.

[0055] see Figure 1 to Figure 2 Some embodiments of the present invention provide a material moisture content control system, including a drum 1, a temperature adjustment device 2, a humidity adjustment device 3, a feed flow detection device 4 and a control device (not shown).

[0056]The drum 1 has a feed end 11 , a discharge end 12 and an inner cavity 13 for accommodating materials; both the feed end 11 and the discharge end 12 communicate with the inner cavity 13 . The drum 1 is supported by a frame 8 . The temperature regulating device 2 communicates with the feed end 11 and / or the inner chamber 13 of the drum 1 to change the temperature inside the drum 1 , specifically, the temperature inside the drum 1 can be changed by changing the temperature of the process air entering the drum 1 . Humidity adjustment device 3 communicates with the inne...

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Abstract

The invention discloses a material moisture content control system, a drum-type cut tobacco dryer and a material moisture content control method, which relates to the field of tobacco machinery, and are used for improving the accuracy of material moisture content control. The material moisture content control system comprises a roller, a temperature adjusting device, a humidity adjusting device, afeeding flow detecting device and a control device, wherein the roller has a feeding end, a discharging end and an inner cavity; the temperature adjusting device conveys process air into the roller through the feeding end or the discharging end of the roller; the humidity adjusting device is communicated with the inner cavity of the roller; the control device is in signal connection with the temperature adjusting device, the humidity adjusting device and the feeding flow detecting device; and the control device is constructed to control the temperature of process air conveyed into the rollerby the temperature adjusting device and the humidity of fluid conveyed into the roller by the humidity adjusting device according to the flow detected by the feeding flow detecting device. According to the material moisture content control system, the drum-type cut tobacco dryer and the material moisture content control method, the accuracy of material moisture content control is improved.

Description

technical field [0001] The invention relates to the field of tobacco machinery, in particular to a material moisture content control system, a drum type shred dryer and a material moisture content control method. Background technique [0002] Shredded drying is the core process of cigarette shreds, which is directly related to the sensory quality of cigarette products. It directly affects the style characteristics, shape, quality of the product, the agile response ability of the control of the production operation system, material consumption, energy consumption, etc. It is a key link to realize product value and improve product quality. At present, the mainstream equipment for drying silk is drum-type silk drying machine. [0003] In the related art, shredded tobacco enters the drum of the drum-type shred dryer from the feeding hood through the feeding vibrating groove, and the drum continuously rotates under the action of the transmission device. The shredded tobacco rol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/04A24B3/10A24B9/00
CPCA24B3/04A24B3/10A24B9/00
Inventor 吴玉生周跃飞邵柱王道铨邵书音徐建燎罗志雪
Owner XIAMEN TOBACCO IND
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