Tea-leaf drying and screening device

A screening device and tea technology, applied in drying, drying machine, drying gas arrangement, etc., can solve the problems of difficult heat recycling, poor tea drying effect, interference with tea drying, etc., and the drying time is easy to be blocked Control, the degree of drying is easy to control, and the effect of saving energy

Active Publication Date: 2017-02-22
贵州琦福苑茶业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there have always been some problems in the drying process. When drying tea leaves, there are many tea stalks left in the tea leaves, and the tea stalks and tea leaves are mixed together, which will interfere with the drying

Method used

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  • Tea-leaf drying and screening device

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Embodiment Construction

[0014] The present invention is described in further detail below by specific embodiments:

[0015] Reference numerals in the drawings in the description include: casing 10 , drying cylinder 20 , through holes 201 , protrusions 202 , guide grooves 203 , exhaust holes 204 , material inlet 205 , material outlet 206 , hot air generator 30 , lever 40 , rubber pad 401 , motor 50 , accelerator 60 , dehumidifier 70 , negative pressure collection device 80 .

[0016] The example is basically as attached figure 1 Shown: a tea drying and screening device, including a casing 10, a drying cylinder 20, a hot air generator 30, a lever 40, a motor 50, an accelerator 60, a dehumidifier 70 and a negative pressure collection device 80. The drying cylinder 20 is fixedly installed in the casing 10, the hot air generator 30 is fixedly installed at the lower end of the drying cylinder 20, and the hot air generator 30 is fixedly connected with the lower end of the casing 10, and the shape of the dr...

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PUM

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Abstract

The invention relates to the field of tea-leaf processing, in particular to a tea-leaf drying and screening device. The tea-leaf drying and screening device comprises a shell, a drying cylinder, a hot air generator, a shifting rod, a motor and an accelerator. The hot air generator is fixedly connected with the lower end of the shell. A spiral guide groove is formed in the inner wall of the drying cylinder. A plurality of downward-inclining through holes capable of allowing tea stems to pass through are formed in the drying cylinder. A plurality of smooth protrusions are arranged on the peripheries of the through holes. A feed inlet and an exhaust hole are formed in the upper end of the drying cylinder. A discharge outlet is formed in the lower end of the drying cylinder. The shifting rod is movably installed between the shell and the drying cylinder. The side face of the shifting rod makes contact with the outer surface of the drying cylinder. The lower end of the shifting rod is connected with the motor. The accelerator is horizontally arranged at the feed inlet of the drying cylinder. According to the scheme, the tea stems can be separated from tea leaves, and the tea leaves can also be dried efficiently.

Description

technical field [0001] The invention belongs to the field of tea processing, in particular to a device for screening and drying tea leaves. Background technique [0002] The drying process of tea leaves is involved in the processing of tea leaves. The conventional tea processing process does not combine the frying process of tea leaves, mainly because the water content of tea leaves after rolling is still very high. The inside of the pot quickly forms agglomerates, and the tea juice is easy to stick to the pot wall, resulting in uneven frying of the tea leaves and difficulty in forming. Therefore, the tea leaves are first dried to reduce the water content to meet the requirements of pan frying. [0003] At present, drying devices such as hand-pulled louver dryers, automatic chain plate dryers, and fluidized bed dryers are mainly used to dry tea leaves. However, there have always been some problems in the drying process. When drying tea leaves, there are many tea stalks lef...

Claims

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Application Information

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IPC IPC(8): B07B1/22B07B1/46F26B21/02F26B5/08A23F3/06
CPCA23F3/06B07B1/22B07B1/46F26B5/08F26B21/02
Inventor 叶文盛
Owner 贵州琦福苑茶业有限公司
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