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Movable tea sprout pretreatment device for drying tea during red tea production

A pretreatment device and drying treatment technology, applied in tea treatment before extraction, etc., can solve the problems of energy, processing time and manpower waste, limit effectiveness, etc., and achieve the effect of saving factory space and energy

Active Publication Date: 2010-09-29
COUNCIL OF SCI & IND RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] From the techniques known so far, as described above, it can be seen that these suffer from one or other major disadvantages, such as (i) space constraints (ii) long leaf storage times (iii) need to use warm air to remove surface moisture, (iv) waste of energy, process time, and manpower, or (v) limited availability, only for small-scale manufacturing

Method used

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  • Movable tea sprout pretreatment device for drying tea during red tea production
  • Movable tea sprout pretreatment device for drying tea during red tea production
  • Movable tea sprout pretreatment device for drying tea during red tea production

Examples

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Effect test

example —1

[0051] figure 1 and 2 The shown device of the present invention is preset with a crank (2) of 18 revolutions per minute, and six pressure pads (21) from the charging end to the discharging end are set at different positions of 250, 225, 175, 150, 125 mm. On the gradient, the speed of the motorized drum (11) was set at 2 m per minute to ensure about 3 impressions on each pressure pad (21). A few kilograms of tea buds comprising 55% double leaves are packed into the hopper (14) at the charging end, ensuring a thickness of 350mm at the maximum dead point of the crank (2). The crank was set at a height of 350mm at top dead center and 250mm at bottom dead center. A total of 1000kg of tea buds can be pre-treated, dried for 20 minutes and then manually lifted from the discharge end of the floor unit and spread in open cement troughs equipped with the air circulation fans used in the factory for drying process Tea buds. After 5 hours, when the tea buds appeared 'nose' / smell and h...

example 2

[0056] figure 1 and 2 The device of the invention shown is preset with a crank (2) at 18 revolutions per minute, six pressure washers (21) from the loading end to the discharge end, external and internal nuts (24 & 25) on the suspension shaft (22) ) under the assistance of 250, 250, 200, 200, 125, 125mm on the different gradients, the speed of the electric drum (11) is set at 2m per minute, to ensure about 3 times of imprinting. A few kilograms of tea buds comprising 55% double leaves are loaded into the feeder / bin (14) at the charging end, ensuring a thickness of 350mm at the maximum dead point of the crank (2). The cranks were set to a height of 350mm at top dead center and 250mm at bottom dead center. A total of 1000kg of tea buds can be pre-treated, dried for 20 minutes and then manually lifted from the feed end of the floor unit and spread in open cement troughs equipped with the air circulation fans used in the factory for drying process Tea buds. After 5 hours, wh...

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Abstract

The invention relates to a movable tea sprout pretreatment device for drying tea during red tea production, comprising: base mounted with crankshaft; a number of pressure filters mounted at different altitudes; compression resistant plate of rigid top containing conveyer of thimble shape. The base with crankshaft can provide the vertical relative movement between the compression resistant plates.The said compression resistant plate is equipped with rigid top containing conveyer of thimble shape. The said tea sprout is set on the circle conveyer in the following way, namely, the tea sprout onthe conveyer receives the required pressure through a number of pressure filters mounted at different altitudes. The invention a movable tea sprout pretreatment device for drying tea during red tea production, which can reduce the entire handling time and the use of energy, and word in continuous mode to make the productivity improve.

Description

technical field [0001] The invention relates to a movable tea bud pretreatment device used for drying treatment in the black tea manufacturing process. In particular, the present invention relates to a device that is mobile and helps to shorten the drying process time in the black tea manufacturing process, and can also perform the process in a continuous mode, thereby increasing the productivity. Therefore, overall manufacturing time and energy can be saved. [0002] The invention is especially useful in the process of making black tea from tea buds harvested from the bushes of Camellia sinensis (L) O. Kuntze as soon as possible in the field or upon arrival at the factory. The use of the device according to the present invention increases the speed of the physical and chemical drying process required for the development of the chemical attributes important for the manufacture of traditional and fragmented CTC black teas. The use of this device will also shorten the drying p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23F3/06
Inventor 斯瑞哥瑞普冉姆·德斯卡查·冉温德冉纳什甘瑞卡帕提·迪瓦·克冉恩·巴布阿瑞恩达姆·卡潘卡吉·库玛·玛吉
Owner COUNCIL OF SCI & IND RES