SU632338A1

SU632338A1 - Tea roller

Info

Publication number: SU632338A1
Application number: SU762430794A
Authority: SU
Inventors: Мзечабуки Константинович Ахвледиани; Ленги Мамиевич Харебава
Original assignee: Akhvlediani Mzechabuki K; Kharebava Lengi M
Priority date: 1976-12-14
Filing date: 1976-12-14
Publication date: 1978-11-15

Description

1one

Изобретение относитс к чаеперерабатывающей промышленности и может быть использовано при скручивании чайного листа на фабриках первичной переработки .The invention relates to the tea processing industry and can be used to curl tea leaves in primary processing factories.

Известна чаескручиваквда машина, содержаща бездонный цилиндр, установленный на столе при помощи обоймы, на которой смонтирован пресс ij t Стол выполнен с кюветой треугольного сечени , на гран х которой выполнены полуцилиндрические ребра (рифы). Однако при чрезмерном нажатии пресса ухудшаетс качество скручивани чайной массы из-за плохой циркул ции при этом чайного листа. Кроме того, в процессе скручивани температура повышаетс до 35°С и выше в зависимости от температуры окружающей среды, что приводит к снижению содержани танина в продукте и ухудшению качества готового продукта.The known machine is a twisting machine containing a bottomless cylinder mounted on a table with a holder, on which the ij t press is mounted. The table is made with a triangular cross section cuvette, on the edges of which there are semi-cylindrical ribs (reefs). However, if the press is pressed excessively, the quality of curling of the tea mass deteriorates due to poor circulation of the tea leaf. In addition, during the twisting process, the temperature rises to 35 ° C and higher, depending on the ambient temperature, which leads to a decrease in the tannin content in the product and a deterioration in the quality of the finished product.

Наиболее близкой к изобретению по технической сущности, и достигаемому результату вл етс чаескручивающа машина, включающа стол с кюэетой и установленный над ним загрузочный барабан , выполненный в виде усеченного конуса Di . Однако в этой машине также происходит повышение температуры выше 32 С.Closest to the invention to the technical essence, and the achieved result is a tea-twisting machine, which includes a table with a kueeta and a loading drum mounted above it, made in the form of a truncated cone Di. However, this car also raises the temperature above 32 C.

Цель изобретени - уменьшение потерь танина в процессе окручивани The purpose of the invention is to reduce the loss of tannin in the process of enveloping.

5 за счет по.цдержани оптимальной температуры в чайной массе.5 due to the optimum temperature in the tea mass.

Это достигаетс тем, что в предлагаемом устройстве загрузочный барабан снабжен несколькими польили выступами,This is achieved by the fact that in the proposed device the loading drum is provided with several polys, projections

10 размещенными вдоль его образующих,10 placed along it forming

каждый из которых в сечении имеет форму треугольника со скругленной вершиной и снабжен патрубками, дл подачи и отвода теплоносител .each of which in cross section has the shape of a triangle with a rounded apex and is equipped with nozzles for supplying and discharging coolant.

15 На фиг. 1 изображена предлагаема машина, вид сбоку; на фиг. 2 - то же, вид сверху на фиг. 3 - выступ загрузочного барабана; на фиг. 4 - разрез А-А фиг. 3.15 In FIG. 1 shows the proposed machine, side view; in fig. 2 is the same, top view in FIG. 3 - projection of the loading drum; in fig. 4 - section A-A of FIG. 3

Claims

20 chaos twist machine consists of and 9 table 1 with cuvette 2, nature 3, rotating table 1 and loading drum 4 through a worm gear and 5 and crankshafts b.The loading drum 4 is not lmeet.d and is equipped with eight lugs 7, each of the cocks in cross section has the shape of a triangle with a rounded varia. The protrusions 7 can be inserted. The loading drum 4 and the protrusions 7 are made with openings for the inlet pipes 8, one of which serves to supply those | deduced agent output. The machine works as follows. Tea leaf is loaded into the loading drum 4 through the top. The drum has no bottom, and the sheet lies directly on table 1. Rotation in opposite directions of table 1 and drum 4 causes the tea leaf to circulate and twist, and the intensity of the process contributes to the contact of the sheet with the surface of the projections. The temperature of the twisting process of green tea is regulated within 4 p-bOS, and black - 30-32 ° C. This is achieved by passing coolant, for example, steam, cold water or another thermal agent through the tubes 8. Thus, reducing the loss of tannin by maintaining the optimum temperature during the twisting process improves the quality of the tea. In addition, the twisting intensity of the tea leaf increases, the twisting process is reduced. Claims The twisting machine, including a table with a cuvette and a loading drum mounted above it, is characterized in that, U, the goal is to reduce. The tannin loss during twisting due to the maintenance of the optimum temperature in the tea mass, the loading drum is equipped with several hollow projections located along its cores, each of which has a triangular shape with a rounded tip and provided with nozzles for supplying and discharging the heat carrier. Sources of information taken into account in the examination: 1. A. Kakalashvili. Theoretical and experimental bases for the calculation and design of rollers. Tbilisi, 1971, p. 26-27.

2. USSR Author's Certificate No. 325961, class A 23 F 3/04, 1972.

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