Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Roller type tea leaf drying box

A drying box and drum type technology, applied in the field of tea drying equipment, can solve the problems of occupying a lot of space, tea damage, and a lot of labor, and achieve the effects of improving heat exchange efficiency and improving yield.

Inactive Publication Date: 2018-12-21
ANHUI XINXUTANG TEA CO LTD
View PDF2 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the traditional tea preparation process, the tea leaves are dried by drying them in the sun. This method takes a long time to make and requires a lot of labor. In addition, it also depends on the quality of the weather.
[0003] In the prior art, the drying process of tea leaves is gradually transformed into mechanical drying, which is mainly divided into two categories: one is to put the tea leaves on a continuous belt conveyor, so that the tea leaves form a thin layer on the belt conveyor, and then dry them on the belt conveyor. An electric heating wire along the direction of the belt conveyor is set above the belt conveyor, and the tea leaves laid on the belt conveyor are dried through the electric heating wire. To be able to fully dry under a small temperature gradient, it is necessary to set up a long belt conveyor and heating wire, which not only needs to occupy more space, but also increases the fixed cost of the enterprise; the other is to put the tea into the In the drum, and the hot air is passed into the drum, and the rotation of the drum is used to drive the tea leaves to turn over. It achieves the purpose of frying the tea leaves, so that the hot air can dry the tea leaves and make the tea leaves heated evenly. However, in this method, in order to improve the equipment The utilization rate of the tea leaves in the drum reaches half or more of the volume of the inner cavity of the drum. During the drying process of so many tea leaves, the extrusion and collision of the tea leaves are likely to cause damage to the tea leaves during the drying process and affect the quality of the tea leaves. yield of tea

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Roller type tea leaf drying box
  • Roller type tea leaf drying box
  • Roller type tea leaf drying box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Through the description of the embodiments below, the specific implementation of the present invention includes the shape, structure, mutual position and connection relationship between the various parts, the function and working principle of each part, the manufacturing process and the operation and use method of the various components involved. etc., to make further detailed descriptions to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

[0025] Such as Figure 1 to Figure 5 As shown, a drum-type tea drying box includes an outer cylinder 1, and a plurality of drying inner cylinders 2 are arranged in the outer cylinder 1, and the dried tea leaves are placed in the drying inner cylinders 2, and the drying inner cylinders The central axis of 2 and the central axis of the outer cylinder 1 are parallel to each other, the inner drying cylinder 2 can make revo...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a roller type tea leaf drying box and relates to the technical field of tea leaf drying equipment. The roller type tea leaf drying box comprises an outer barrel, wherein the outer barrel is internally provided with a plurality of drying inner barrels for containing tea leaves; the drying inner barrels can do revolution motion along the middle axis of the outer barrel; the drying inner barrels can do spinning motion along the middle axis of the drying inner barrels; a plurality of ventilation holes are formed in side walls of the drying inner barrels. According to the roller type tea leaf drying box disclosed by the invention, when the drying inner barrels do the revolution motion like a stirring paddle in an inner cavity of the stirring outer barrel, so that convolutional flow of hot air is formed in the inner cavity of the outer barrel, and a uniform hot temperature field is easily formed in the inner cavity of the outer barrel; when the drying inner barrels dothe spinning motion, the tea leaves contained in the drying inner barrels are driven to overturn and the tea leaves are overturned and fried, so that uniform heat exchange between the tea leaves andthe hot air can be realized; the heat efficiency is easy to improve and the yield of the tea leaves is also easy to improve.

Description

technical field [0001] The invention relates to the technical field of tea drying equipment, in particular to a drum-type tea drying box. Background technique [0002] The tea drying process is a crucial step in the tea preparation process, and the quality of the tea directly depends on whether the drying process is good or not. In the traditional tea preparation process, the tea leaves are dried by drying them in the sun. This method has a long production cycle and requires a lot of labor. In addition, it also depends on the weather. [0003] In the prior art, the drying process of tea leaves is gradually transformed into mechanical drying, which is mainly divided into two categories: one is to put the tea leaves on a continuous belt conveyor, so that the tea leaves form a thin layer on the belt conveyor, and then dry them on the belt conveyor. An electric heating wire along the direction of the belt conveyor is set above the belt conveyor, and the tea leaves laid on the b...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06
CPCA23F3/06
Inventor 徐四新
Owner ANHUI XINXUTANG TEA CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products