CN205611665U - Green tea rotary drum removing green machine - Google Patents

Abstract

The utility model discloses a green tea roller degreening machine, which comprises a frame and a barrel frame fixed on the frame. The front and rear ends of the barrel frame are respectively provided with a tea inlet bucket and a swing type tea outlet bucket, and a roller is arranged in the barrel frame. , the drum is provided with a transmission shaft, which is connected to the transmission mechanism and the motor in turn, the transmission mechanism is equipped with a curved arm handle, the inner wall of the drum is evenly distributed with spiral guide vane ribs, and the cylinder frame is equipped with The electric heating tubes located on the front and rear sides of the drum, the outer wall of the drum is provided with a heat transfer oil layer, the heat transfer oil layer is filled with heat transfer oil, the heat transfer oil layer is connected to a circulation pump through a conduit, and the rack is also equipped with a The humidity exhaust fan is connected with the drum through the air duct, the side wall of the drum is provided with exhaust holes, and the frame is also equipped with a leaf lifter located under the tea bucket; the machine works At the same time, the tea leaves are subjected to double heating methods, and the heat is evenly heated, and the greening effect is better.

Description

A kind of green tea drum fixing machine

technical field

The utility model belongs to the field of tea processing machinery, in particular to a drum-type degreening machine suitable for famous and high-grade green tea.

Background technique

As we all know, fixing is the first process of green tea production. Its purpose is to destroy the activity of enzymes in fresh leaves by heating, so as to maintain the emerald green characteristics of tea leaves.

At present, the drum-type de-greening machine is the most common, but the existing drum-type de-greening machine has a long distance between the actual heat source and the fresh leaves that require heat energy, so the heat loss is often relatively large, and the use efficiency of heat energy is greatly improved. Reduced, resulting in uneven finishing, low aroma of the finished tea, not fully suitable for the finishing of famous green tea.

Utility model content

The purpose of the utility model is to provide a roller degreening machine that is evenly heated, the tea leaves are not easy to be stuffy, and the water is not stuffy, and the green tea produced is emerald green in color and high in aroma.

The technical solution adopted by the utility model to solve the technical problem is: a green tea roller degreening machine, including a frame and a barrel frame fixed on the frame, and the front and rear ends of the barrel frame are respectively provided with a tea bucket and a swing type outlet. The tea bucket is equipped with a drum in the barrel frame, and a transmission shaft is arranged on the drum, and the transmission mechanism and the motor are connected to the transmission shaft in turn. The transmission mechanism is equipped with a curved arm handle, and the inner wall of the drum is evenly distributed with spiral Guide vane ribs, electric heating tubes located at the front and rear sides of the lower drum are arranged in the cylinder frame, and a heat transfer oil layer is arranged on the outer wall of the drum, and the heat transfer oil layer is filled with heat transfer oil, and the heat transfer oil layer is connected to a circulation pump through a conduit. The rack is also provided with a dehumidification blower located under the barrel rack, which communicates with the drum through an air guide pipe. The side wall of the drum is provided with exhaust holes, and the rack is also provided with a tea bucket. The leaf lifter below.

The described green tea roller degreening machine is provided with rollers at the center of the bottom of the frame, and adjustable legs are provided at the front side of the bottom of the frame.

A kind of green tea roller degreening machine described, its tea feed bucket is connected on the frame by linear guide rail.

The described green tea roller degreening machine is provided with an asbestos heat insulation layer on the outer wall of the roller.

Described a kind of green tea roller degreening machine, is provided with temperature sensor in its roller.

The beneficial effects of the utility model are: the tea leaves to be processed are put into the drum from the tea hopper, the transmission mechanism drives the drum to rotate, the electric heating tube heats the drum, and under the action of the spiral guide blade ribs, the tea leaves are rolled in the drum, Scattering and moving to the rear continuously, meanwhile, the dehumidification fan introduces the hot air around the electric heating tube into the drum, and part of the hot and humid air in the drum is discharged through the exhaust hole. When the tea leaves are discharged from the tea bucket, they fall into the leaf lifter Blow and cool to complete the finishing process.

Description of drawings

Fig. 1 is a structural representation of the utility model.

The reference signs are: 1—frame, 2—tube rack, 3—drum, 4—tea inlet bucket, 5—tea outlet bucket, 6—leaf lifter, 7—humidity exhaust fan, 8—air guide pipe, 9—motor, 10—transmission mechanism, 11—adjustable feet, 12—curved arm handle, 13—electric control box, 14—roller.

detailed description

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Referring to Fig. 1, the utility model discloses a green tea drum degreening machine, which includes a frame 1 and a tube frame 2 fixed on the frame 1, and the front and rear ends of the tube frame 2 are respectively provided with a tea bucket 4 and a swing type tea bucket 5, cylinder frame 2 is provided with drum 3, drum 3 is provided with transmission shaft, transmission mechanism 10 and motor 9 are connected to the transmission shaft in turn, and curved arm handle 12 is installed on the transmission mechanism 10 , shaking the hand crank can drive the drum 3 to discharge the tea leaves. The inner wall of the drum 3 is evenly distributed with spiral guide leaf ribs, which can lift the tea leaves to a high position while the tea leaves are moving forward, and the tea leaves can be properly evaporated. After moisture, the flexibility is enhanced, and the green grass smell of the leaves after withering disappears, and the fresh fragrance overflows. The electric heating tubes located at the front and rear sides of the drum 3 are arranged in the drum holder 2 to heat the tea in the drum 3. The outer wall of the drum 3 is provided with heat conduction tubes. The oil layer, the heat conduction oil layer is filled with heat conduction oil, and the heat conduction oil layer is connected with a circulating pump through a conduit to form a circulating oil circuit system. The heat conduction oil can evenly distribute the heat generated by the electric heating tube around the drum 3. The frame 1 is also provided with a dehumidification blower 7 located under the cylinder frame 2, the dehumidification blower 7 communicates with the drum 3 through the air duct 8, the side wall of the drum 3 is provided with exhaust holes, and the centrifugal dehumidification blower 7 turns the electric heating The hot air around the tube is introduced into the drum 3, and part of the hot and humid air in the drum 3 is discharged through the exhaust holes. The frame 1 is also provided with a leaf lifter 6 located under the tea bucket 5, which is used to clean the tea leaves after greening. Forced air cooling, the tea is subjected to double heating during the greening process, the heat is even, and the greening effect is better.

When the machine is working, start the motor 9 through the electric control box 13, put the tea leaves to be processed into the drum 3 from the tea bucket 4, when the transmission mechanism 10 drives the drum 3 to rotate, the electric heating tube is energized to heat the drum 3, and Under the action of the spiral-shaped guide blade ribs, the tea leaves are rolled, scattered, and continuously moved backward in the drum 3. At the same time, the humidity exhaust fan 7 guides the hot air around the electric heating tube into the drum 3, and part of the hot and humid air in the drum 3 passes through The exhaust hole is discharged, and when the tea leaves are discharged from the tea bucket 5, they fall to the leaf lifter 6 for blowing and cooling, and the finishing process is completed.

The center of the bottom of the frame 1 is provided with a roller 14, which is convenient for moving the frame 1. The front side of the bottom of the frame 1 is provided with an adjustable foot 11, and the tilt angle can be adjusted through the adjustable foot 8 to control the material to move forward. speed, so as to adjust the finishing time; the tea bucket 4 is connected to the frame 1 through a linear guide rail, and can move back and forth horizontally on the frame 1; the outer wall of the drum 3 is provided with an asbestos heat insulation layer, which saves energy The effect is better; the drum 3 is provided with a temperature sensor for precise control of the finishing temperature in the drum 3 .

Under the action of mechanical force, this de-greening machine makes the leaves shrink and form. The number of times the tea leaves are rolled should be lower than 10% of the tea tail. It is usually 2 to 3 times. Contrast experiment to determine the optimum temperature and achieve one-time drying. The purpose of drying is to evaporate water, reduce volume, fix shape, fix time and temperature. The deterioration rate of green leaves is not more than 2.0%. The degreening machine can well achieve the purpose of uniform degreening, no yellow tea leaves, and no water suffocation, so that the finished tea leaves have a high aroma, and further improve the quality of tea leaves. The added mechanism is simple and the effect is obvious.

The above-mentioned embodiments only illustrate the principles and effects of the present utility model, as well as the partially used embodiments. For those of ordinary skill in the art, without departing from the inventive concept of the present utility model, some Deformation and improvement, these all belong to the protection domain of the present utility model.

Claims (5)

1. null1. a green tea roller fixation machine，Including frame (1) and the tub (2) that is fixed in frame (1)，Before and after tub (2), two ends are respectively arranged with tea inlet bucket (4) and swing type tea discharge bucket (5)，Cylinder (3) it is provided with in tub (2)，Cylinder is provided with power transmission shaft on (3)，Drive mechanism (10) and motor (9) it is sequentially connected with on power transmission shaft，On described drive mechanism (10), curved boom wind (12) is installed，The inwall of cylinder (3) is evenly distributed with spiral helicine stator muscle，The electrothermal tube of side before and after being positioned at below cylinder (3) it is provided with in tub (2)，Cylinder (3) outside wall surface is provided with heat conduction oil reservoir，It is filled with conduction oil in described heat conduction oil reservoir，Heat conduction oil reservoir is connected by conduit circulating pump，The wet-emitting blower (7) being positioned at tub (2) lower section it is additionally provided with in described frame (1)，Wet-emitting blower (7) is connected with cylinder (3) by guide duct (8)，Described cylinder (3) sidewall is provided with steam vent，The leaves fly-up device (6) being positioned at tea discharge bucket (5) lower section it is additionally provided with in described frame (1).
2. A kind of green tea roller fixation machine the most according to claim 1, it is characterized in that, described frame (1) bottom center is provided with roller (14), and described frame (1) lower front is provided with adjustable support leg (11).
3. A kind of green tea roller fixation machine the most according to claim 2, it is characterised in that described tea inlet bucket (4) is connected in frame (1) by line slideway.
4. A kind of green tea roller fixation machine the most according to claim 3, it is characterised in that described cylinder (3) outside wall surface is provided with insulating layer of asbestos.
5. A kind of green tea roller fixation machine the most according to claim 4, it is characterised in that be provided with temperature sensor in described cylinder (3).