Roller fixation machine
A drum degreening machine and the technology of the drum are applied in tea processing before extraction, etc., which can solve problems such as difficult rotational speed and stable degreening speed, and achieve the effects of stable rotational speed, stable structure and uniform heating
Inactive Publication Date: 2018-02-02
池州市贵池区七山茶厂
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a drum degreening machine, which solves the problems in the prior art that it is difficult to achieve stable rotation speed, adjust the degreening speed in a wide range, uniform heating and timely absorb the gas and moisture discharged after degreening
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[0009] Such as figure 1 As shown, a drum fixing machine is characterized in that it includes a frame 16, the cabinet 17 is arranged on the bottom of the frame, the PLC controller 21 and the first servo motor 22 are arranged inside the cabinet 17 and are connected to each other, and the support wheels 24 are fixed It is arranged on the left side of the frame 16, driven by the belt 23 of the driving wheel of the first servo motor 22, the sleeve 13 is fixed on the frame 16 by welding, and the inner wall of the sleeve 13 is provided with a sleeve annular convex strip 44. The drum 12 is set inside the sleeve 13, the leaf outlet 1 is set on the left side of the drum 12, the support wheel 24 drives the drum 12 to rotate, and the outer wall of the drum 12 is provided with a drum annular convex strip 46, and the drum annular convex strip 46 It is the corresponding position on the vertical position with the ring-shaped protruding strip 44 of the sleeve. The H-type roller 45 is a roller ...
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The invention discloses a roller fixation machine, and relates to the field of processing of tea leaves. The roller fixation machine comprises a machine frame, wherein a PLC controller, a first servomotor, a second servo motor and an oil pump are arranged at the lower part of the machine frame; a belt is driven by the first servo motor to rotate, so that a supporting wheel and a roller are drivento rotate; annular raised lines are respectively arranged at corresponding positions of a sleeve and the roller; grooves are formed in corresponding positions of the raised lines, of each H-shaped roller; a rotating speed sensor and a temperature sensor are arranged in the sleeve; a hydraulic oil cylinder is arranged in two machine frame supporting seats at the lower part of the right end of themachine frame; an air sucking mechanism with a ventilating fan is arranged above a leaf outlet; annular grooves which are uniformly formed in the outer wall of the roller at equal intervals and an electric heating pipe is arranged in each groove. According to the roller fixation machine disclosed by the invention, the problems that in the prior art, a fixation machine is unstable in structure andunstable in rotating speed; the adjusting range of fixation speed is too small; and the problems that moisture content and gas evaporated by the tea leaves after fixation cannot be absorbed in time, and are uneven to heat can be solved.
Description
technical field [0001] The invention relates to the field of tea processing, in particular to a roller greening machine for greening tea. Background technique [0002] The main purpose of greening is to destroy and passivate the oxidase activity in fresh leaves by high temperature, inhibit the enzymatic oxidation of tea polyphenols in fresh leaves, and prevent discoloration during drying. At the same time, it emits green odor and promotes the formation of good aroma. Most of the fixing machines use microwave fixing machines, drum fixing machines and gas frying machines. It is difficult for the existing drum de-enzyming machine to achieve stable rotation speed, adjust the de-enzyming speed in a wide range, evenly heat and absorb the gas and moisture discharged after de-enzyming in time. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a drum degreening machine, which solves the problems in the prior art that it i...
Claims
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IPC IPC(8): A23F3/06
CPCA23F3/06
Inventor 沈宏
Owner 池州市贵池区七山茶厂