CN110892927A - Kneading process for green tea processing - Google Patents

Abstract

The invention provides a kneading process for processing green tea, which is characterized in that tea leaves are longitudinally distributed in multiple layers through a kneading structure, the upper layer structure and the lower layer structure interact with each other, and the kneading and drying of the tea leaves are tightly combined, so that the tea leaves are uniformly dried, the area is longitudinally increased, and the kneading is comprehensive and thorough, thereby effectively solving the problems that the kneading and drying of common tea leaves are tightly related, the kneading and drying are difficult to be well combined by the conventional device, the time is easily wasted in the process of alternating the kneading and drying of the tea leaves, and the kneading efficiency is lower.

Description

Kneading process for green tea processing

Technical Field

The invention relates to the technical field of tea processing, in particular to a kneading process for green tea processing.

Background

The green tea needs to be repeatedly dried and kneaded in the processing process, the green tea needs to be kneaded after being dried to a certain degree, the green tea needs to be dried again after being kneaded, the green tea is often repeatedly operated for two or three times, on one hand, the shaping is carried out, on the other hand, tea juice is kneaded out, so that the tea can be more easily flavored when being brewed after being dried, the drying and kneading of the tea needs to be carried out alternately and are difficult to be completely separated, the current equipment is convenient for uniform drying, a more spacious structure is often adopted for supporting the tea, the tea needs to be continuously stir-fried, the kneading also needs a certain structure for operation, the general structure is simpler for uniform drying and kneading, for example, the common kneading process is to add a kneading hammer on the basis of drying, the hammer is used for rolling the tea on the surface of the tea, the kneading is easy to be uneven and not thorough, the time consumption is long for all kneading once, the conventional method is manual kneading, on one hand, the kneading is uniform, on the other hand, the kneading strength is convenient to control, but the manual kneading needs to continuously take out a tea leaf sieve for kneading, the operation is troublesome, the general kneading of tea leaves is closely related to drying, the conventional process is difficult to well combine the kneading and drying, the time is easily wasted in the process of alternating tea leaf kneading and drying, and the kneading efficiency is low, so that the kneading process for processing green tea is needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a kneading process for green tea processing, which solves the problems that the kneading and drying of common tea are closely related, the kneading and drying are difficult to be well combined in the prior art, the time is easily wasted in the process of alternating the kneading and drying of the tea, and the kneading efficiency is low.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a kneading process for green tea processing comprises the following steps:

s1, spreading tea leaves on the back-kneading frames of the tea leaf back-kneading mechanism, placing a plurality of movable kneading balls in each back-kneading frame in a scattered manner, aligning and superposing the back-kneading frames through a limiting vertical rod and a connecting block, and closing the operation door through a lock;

s2: the electric heating rod is turned on through an electric switch of the heating mechanism, the axial flow fan is started, the air pump inflates the inside of each lifting rubber bag through the air delivery pipe, the lifting rubber bags expand to pull the distance between the two adjacent reverse kneading frames, the hot air flows sufficiently to heat each layer of tea leaves, the electric push rod is started at the same time, the electric push rod drives the reciprocating rod to move, the reciprocating rod controls the electric push rod to work through a travel switch, the reciprocating rod moves in the sliding groove in a reciprocating mode, the reciprocating rod and the strong spring are matched together, so that the rubbing rod is continuously pulled left and right to be in mutual pulling with each reverse rubbing rubber twisted rope on the corresponding reverse rubbing frame, the reverse rubbing rubber twisted ropes are continuously shaken and intertwined to rotate, the shaking and intertwining rotation of the reverse rubbing rubber twisted ropes can drive the nano rubbing hairs to continuously swing on two sides, and the nano rubbing hairs swinging on the two sides and the rotating and jittering reverse rubbing rubber twisted ropes can drive the tea leaves to continuously turn back and forth;

and S3, after the tea leaves are dried for T seconds, controlling the gas amount in each lifting rubber bag through a control gas valve and a gas pipe, so that the distance between the back-kneading frames is shortened until the nano-kneading hairs on the upper part contact the tea leaves in the back-kneading frame on the lower part, then continuously adjusting the distance between the back-kneading frames to reach a proper distance, continuously reciprocating the reciprocating rod to repeat the steps, continuously kneading the tea leaves in opposite turning directions of the nano-kneading hairs on the upper and lower adjacent back-kneading frames, then pulling the distance between the back-kneading frames to dry the tea leaves again, and repeating the steps until the tea leaves are kneaded and dried.

Preferably, the T seconds are 60-120 seconds.

Preferably, the tea leaf reverse kneading mechanism is arranged on the baking and kneading box, the heating mechanism is arranged inside the baking and kneading box, the surface of the baking and kneading box is hinged with an operation door, a sealing gasket is sleeved on the surface of the operation door, a buckle lock is fixedly mounted on the surface of the operation door, the surface of the operation door is fixedly connected with the surface of the baking and kneading box through the buckle lock, an exhaust port is formed in the top of the baking and kneading box, the operation door is arranged for facilitating the operation of the inside of the baking and kneading box, and the exhaust port is arranged for exhausting gas.

Preferably, the tea leaf reverse-kneading mechanism comprises two supporting side plates, a plurality of reverse-kneading frames, a plurality of reverse-kneading rubber twisted ropes, a plurality of kneading feather rods, a strong spring, a kneading rod, a reciprocating rod and a movable kneading ball, the two supporting side plates are fixedly connected to the inner bottom wall of the drying and kneading box, the surface of each supporting side plate is fixedly connected with the reverse-kneading frame, at least one same reverse-kneading frame is arranged right above the reverse-kneading frame which is positioned on the supporting side plate at the lowest part, a lifting rubber bag is arranged between the two adjacent reverse-kneading frames, the lifting rubber bag is fixedly connected with the lower surface of the reverse-kneading frame, the lower surface of the reverse-kneading frame at the lowest part is not provided with the lifting rubber bag, the lifting rubber bag is positioned on three sides of the reverse-kneading frames, the surface of the lifting rubber bag is sleeved with an air conveying pipe, the top of the drying and kneading box is fixedly provided with an air pump, the output end of the air pump, the surface of the air conveying pipe is fixedly provided with a control air valve, the lifting rubber bags are arranged to control the distance between two adjacent reverse kneading frames through the lifting rubber bags, and meanwhile, the lifting rubber bags on three edges are arranged to facilitate the placement of tea leaves in the reverse kneading frames.

Preferably, the left side and the right side of each reverse kneading frame, which are opposite to each other, are provided with penetration holes, each two sets of penetration holes on the left side and the right side of the reverse kneading frame are provided with one set, each set of penetration holes are distributed up and down, a plurality of sets of penetration holes on the left side and the right side are in one-to-one correspondence, a reverse kneading rubber twisted rope penetrates through the insides of the two sets of penetration holes on the left side and the right side, each reverse kneading rubber twisted rope is in a closed shape, each reverse kneading rubber twisted rope is provided with a limiting ball, the limiting ball is provided with two through holes, the reverse kneading rubber twisted rope penetrates through the two through holes, and the limiting ball is arranged to basically control the intertwining state after the reverse kneading rubber twisted rope is kneaded, so that the reverse kneading rubber twisted rope can rotate repeatedly under the action of elasticity and inertia, and on the other hand, tea leaves can be repeatedly squeezed and kneaded.

Preferably, the front side and the rear side of the reverse kneading frame are fixedly connected with a plurality of kneading hair rods, the surfaces of the kneading hair rods are fixedly connected with nano kneading hair, the kneading hair rods are positioned under the reverse kneading rubber twisted ropes, the nano kneading hair is compact and directly penetrates through gaps between the reverse kneading rubber twisted ropes above the nano kneading hair rods, the kneading hair rods are arranged to support the nano kneading hair on one hand, and on the other hand, the kneading hair rods and the reverse kneading rubber twisted ropes can form a net shape to block tea leaves from falling.

Preferably, two spacing montants of the inner wall fixed connection of case of drying and kneading, the fixed surface who turns back the frame is connected with the connecting block, the connecting hole has been seted up on the surface of connecting block, the surface of spacing montant and the inner wall sliding connection of connecting hole, the fixed surface who moves about to rub the ball is connected with and rubs the contact, rub the ball and be located the top of the rubber hank rope of turning back, set up spacing montant and be for the convenience alignment and the frame of turning back of stack, set up the activity and rub the ball and be for the elastic shake tealeaves of the anti rubber hank rope of full play, on the other hand also conveniently cooperates and rubs tealeaves

Preferably, one end of the right side of the back-kneading rubber twisted rope is fixedly connected with the surface of a kneading bar, the kneading bars correspond to back-kneading frames one by one, one end of each kneading bar is fixedly connected with a strong spring, one end of each strong spring, which is far away from the kneading bar, is fixedly connected with the surface of the corresponding back-kneading frame, the positions of the strong springs on two adjacent kneading bars are opposite, the surface of each kneading bar is sleeved with a limit shaft, one end of each limit shaft is fixedly connected with the inner wall of the baking and kneading box, the limit shaft is positioned at the middle position of the kneading bar, the inner wall of the baking and kneading box is provided with a chute, the inner wall of the chute is slidably connected with a reciprocating bar, the surface of the reciprocating bar is slidably connected with the surface of the kneading bar, the inner wall of the baking and kneading box is fixedly connected with an electric push rod, and the output end of the electric push rod is fixedly connected with the surface of the reciprocating bar, the inner wall fixed mounting of spout has travel switch, sets up travel switch for the reciprocating lever of automatic reciprocating motion of convenience to make the inside anti-rubber hank rope of rubbing of anti-frame can last shake and rotate.

Preferably, the heating mechanism comprises a plurality of axial flow fans and a plurality of electric heating rods, the electric heating rods are fixedly installed between the two supporting side plates, an electric switch is fixedly installed on the surface of the kneading box, the output end of the electric switch is electrically connected with the input end of the electric heating rods, the axial flow fans are fixedly installed on the inner bottom wall of the kneading box, the output end of each axial flow fan faces the space between the two supporting side plates, the electric heating rods are arranged for heating the inside of the kneading box, and the axial flow fans are arranged for promoting the circulation of hot air.

(III) advantageous effects

(1) The tea leaf back-kneading mechanism is arranged, so that the kneading and drying of tea leaves are perfectly and tightly combined, the special structure of the tea leaf back-kneading mechanism can be independently used and can be combined with hot air to continuously stir and fry the tea leaves, so that the tea leaves are uniformly dried, and when the structures are mutually overlapped, the tea leaves can be repeatedly kneaded, so that all the tea leaves on the equipment are repeatedly rolled and kneaded by the force in the staggered direction at the same time.

(2) According to the invention, the lifting rubber bag, the multiple reverse rubbing frames and the nano rubbing wool are arranged, so that the rubbing space between the tea leaves is well controlled, the rubbing force is controlled through the size of the space, and the soft nano rubbing wool and the reverse rubbing frames with the same structure are matched, so that the tea leaves are rubbed more comprehensively and uniformly, and the tea leaves are softer compared with the prior art, and the quality of a finished product is obviously improved while the efficiency is high.

(3) The movable kneading balls are arranged, the number of the movable kneading balls is automatically controlled, the reverse kneading frame is laid at will, the movable kneading balls can walk along with the rotation of the reverse kneading rubber stranded rope when being dried and not kneaded, tea leaves are extruded and kneaded by virtue of self-weight, and the time pressure on the tea leaves can be matched when the tea leaves are completely kneaded, so that the tea leaves can be conveniently juiced.

(4) According to the tea leaf kneading and drying device, the special kneading structure is arranged, tea leaves are longitudinally distributed in multiple layers, the upper layer structure and the lower layer structure interact, kneading and drying of the tea leaves are tightly combined, the tea leaves are uniformly dried, the area is longitudinally increased, and the kneading is comprehensive and thorough, so that the problems that the kneading and drying of common tea leaves are closely related, the kneading and drying are difficult to be well combined by the conventional device, time is easily wasted in the tea leaf kneading and drying alternate process, and the kneading efficiency is low are effectively solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view showing the structure of the kneading box of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2;

FIG. 4 is an enlarged view of the structure of FIG. 2 at B in accordance with the present invention;

FIG. 5 is a front view of a nano-kneading structure according to the present invention;

fig. 6 is a front view of the structure of the movable kneading ball of the present invention.

Wherein, 1 is a baking and kneading box, 2 is a tea leaf reverse kneading mechanism, 21 is a supporting side plate, 22 is a reverse kneading frame, 23 is a reverse kneading rubber twisted rope, 24 is a kneading hair rod, 25 is a strong spring, 26 is a kneading bar rod, 27 is a reciprocating rod, 28 is a movable kneading ball, 29 is a lifting rubber bag, 210 is a gas pipe, 211 is a gas pump, 212 is a control gas valve, 213 is a penetrating hole, 214 is a limiting ball, 215 is a penetrating hole, 216 is nanometer is a kneading hair, 217 is a limiting vertical rod, 218 is a connecting block, 219 is a connecting hole, 220 is a kneading contact, 221 is a limiting shaft, 222 is a chute, 223 is an electric push rod, 224 is a travel switch, 3 is a heating mechanism, 31 is an electric heating rod, 32 is an electric switch, 33 is an axial flow fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, an embodiment of the present invention provides a kneading process for green tea processing, including the following steps:

s1, spreading the tea leaves on the reverse kneading frames 22 of the tea leaf reverse kneading mechanism 2, placing a plurality of movable kneading balls 28 in each reverse kneading frame 22 in a scattered manner, aligning and superposing the reverse kneading frames 22 through a limiting vertical rod 217 and a connecting block 218, and closing the operation door 4 through a buckle 6;

s2, turning on the electric heating rod 31 through the electric switch 32 of the heating mechanism 3, starting the axial flow fan 33, starting the air pump 211, inflating the air pump 211 into each lifting rubber bag 29 through the air pipe 210, expanding the lifting rubber bags 29 to pull the distance between two adjacent reverse kneading frames 22, heating each layer of tea leaves through full circulation of hot air, simultaneously starting the electric push rod 223, driving the reciprocating rod 27 to move by the electric push rod 223, controlling the electric push rod 223 to work by the reciprocating rod 27 through the travel switch 224, reciprocating the reciprocating rod 27 in the sliding groove 222, matching the reciprocating rod 27 and the strong spring 25 together to enable the kneading rod 26 to continuously pull left and right and to correspondingly turn each reverse kneading rubber twisted rope 23 on the reverse kneading frames 22, enabling the reverse kneading rubber twisted ropes 23 to continuously shake and intertwine, driving the two continuous sides of the nano kneading bristles 216 to swing through the shaking and enabling the rotating and whipping reverse kneading rubber twisted ropes 23 to continuously turn over the tea leaves Moving;

s3, after drying for 60-120 seconds, controlling the gas amount in each lifting rubber bag 29 through the control gas valve 212 and the gas pipe 210 to shorten the distance between the reverse kneading frames 22 until the nano kneading bristles 216 above contact the tea leaves in the reverse kneading frame 22 below, then continuously adjusting the distance between the reverse kneading frames 22 to reach a proper distance, continuously reciprocating the reciprocating rod 27 to repeat the steps, continuously kneading the tea leaves in opposite turning directions of the nano kneading bristles 216 on the upper and lower adjacent reverse kneading frames 22, then pulling the distance between the reverse kneading frames 22 to dry the tea leaves again, and repeating the steps until the tea leaves are kneaded and dried.

The tea leaf reverse kneading mechanism 2 is arranged on the baking and kneading box 1, the heating mechanism 3 is arranged in the baking and kneading box 1, the surface of the baking and kneading box 1 is hinged with an operation door 4, a sealing gasket 5 is sleeved on the surface of the operation door 4, a lock 6 is fixedly mounted on the surface of the operation door 4, the surface of the operation door 4 is fixedly connected with the surface of the baking and kneading box 1 through the lock 6, and an exhaust port 7 is formed in the top of the baking and kneading box 1.

The tea leaf back-kneading mechanism 2 comprises two supporting side plates 21, a plurality of back-kneading frames 22, a plurality of back-kneading rubber twisted ropes 23, a plurality of kneading hair rods 24, a strong spring 25, a kneading rod 26, a reciprocating rod 27 and a movable kneading ball 28, wherein the two supporting side plates 21 are fixedly connected on the inner bottom wall of the drying and kneading box 1, the surface of the supporting side plate 21 is fixedly connected with the back-kneading frames 22, at least one same back-kneading frame 22 is arranged above the back-kneading frame 22 which is positioned on the supporting side plate 21 at the lowest part, a lifting rubber bag 29 is arranged between two adjacent back-kneading frames 22, the lifting rubber bag 29 is fixedly connected with the lower surface of the back-kneading frames 22, the lifting rubber bag 29 is not arranged on the lower surface of the back-kneading frame 22, the lifting rubber bag 29 is positioned on three edges of the back-kneading frame 22, the air pipe 210 is sleeved on the surface of the lifting rubber bag 29, the air pump 211 is fixedly arranged on the top of, the output end of the air pump 211 is sleeved with one end of the air pipe 210, the surface of the air pipe 210 is fixedly provided with a control air valve 212, the left and right opposite sides of each reverse kneading frame 22 are respectively provided with a through hole 213, the through holes 213 on the left and right sides of the reverse kneading frame 22 are respectively in a group of two, each group of through holes 213 are distributed up and down, a plurality of groups of through holes 213 on the left and right sides are in one-to-one correspondence, a reverse kneading rubber twisted rope 23 penetrates through the insides of the left and right opposite groups of through holes 213, each reverse kneading rubber twisted rope 23 is in a closed shape, each reverse kneading rubber twisted rope 23 is provided with a limiting ball 214, the limiting ball 214 is provided with two through holes 215, the reverse kneading rubber twisted rope 23 penetrates through the two through holes 215, a plurality of kneading rod 24 are fixedly connected with the front and back sides of the reverse kneading frame 22, the surface of the kneading rod 24 is fixedly connected with a nano kneading hair 216, the kneading rod 24 is positioned under the reverse kneading rubber twisted rope 23, the nanometer kneading bristles 216 are compact and directly penetrate through the gap between the upper reverse kneading rubber stranded ropes 23, the inner wall of the baking and kneading box 1 is fixedly connected with two limiting vertical rods 217, the surface of the reverse kneading frame 22 is fixedly connected with a connecting block 218, the surface of the connecting block 218 is provided with a connecting hole 219, the surface of the limiting vertical rod 217 is in sliding connection with the inner wall of the connecting hole 219, the surface of the movable kneading ball 28 is fixedly connected with a kneading contact 220, the kneading ball is positioned above the reverse kneading rubber stranded ropes 23, one end of the right side of the reverse kneading rubber stranded ropes 23 is fixedly connected with the surface of the kneading bar 26, the kneading bar 26 corresponds to the reverse kneading frame 22 one by one, one end of each kneading bar 26 is fixedly connected with a strong spring 25, one end of the strong spring 25 far away from the kneading bar 26 is fixedly connected with the surface of the corresponding reverse kneading frame 22, the positions of the kneading bars 25 on two adjacent kneading bars 26 are opposite, the surface of the kneading bar 26 is sleeved with a limiting shaft 221, one end of the limiting shaft 221 is fixedly connected with the inner wall of the baking and kneading box 1, the limiting shaft 221 is located at the center of the kneading bar 26, the inner wall of the baking and kneading box 1 is provided with a sliding chute 222, the inner wall of the sliding chute 222 is connected with a reciprocating rod 27 in a sliding manner, the surface of the reciprocating rod 27 is connected with the surface of the kneading bar 26 in a sliding manner, the inner wall of the baking and kneading box 1 is fixedly connected with an electric push rod 223, the output end of the electric push rod 223 is fixedly connected with the surface of the reciprocating rod 27, the inner wall of the sliding chute 222 is fixedly provided with a travel switch 224, the heating mechanism 3 comprises a plurality of axial flow fans 33 and a plurality of electric heating rods 31, the electric heating rods 31 are fixedly arranged between the two supporting side plates 21, the surface of the baking and kneading box 1 is fixedly provided with an electric switch 32, the output end of the electric switch 32 is electrically connected with the, the output end of the axial fan 33 faces between the two supporting side plates 21.

When in use, a power supply is connected, tea leaves are firstly spread on each reverse kneading frame 22, then a plurality of movable kneading balls 28 are randomly placed in each reverse kneading frame 22, then the reverse kneading frames 22 are aligned and superposed through the limiting vertical rods 217 and the connecting blocks 218, the operation door 4 is closed through the lock 6, the electric heating rod 31 is opened through the electric switch 32, the axial flow fan 33 is started, the air pump 211 inflates the inside of each lifting rubber bag 29 through the air pipe 210, the lifting rubber bags 29 expand to pull the distance between the two adjacent reverse kneading frames 22, the hot air is fully circulated to heat each layer of tea leaves, meanwhile, the electric push rod 223 is started, the electric push rod 223 drives the reciprocating rod 27 to move, the reciprocating rod 27 controls the electric push rod 223 to work through the travel switch 224, the reciprocating rod 27 reciprocates in the sliding groove 222, the reciprocating rod 27 is matched with the strong spring 25, so that the kneading rod 26 continuously pulls each reverse kneading rubber rope 23 on the corresponding reverse kneading frame 22 from left to right, the back-kneading rubber twisted rope 23 continuously shakes and twists, the nano-kneading bristles 216 are continuously swung by the shaking and twisting of the back-kneading rubber twisted rope 23, the nano-kneading bristles 216 swung at two sides and the tea leaves are continuously turned back and forth by the shaking and twisting of the back-kneading rubber twisted rope 23, after the tea leaves are dried to a certain degree, the gas quantity in each lifting rubber bag 29 is controlled by the control gas valve 212 and the gas pipe 210, so that the distance between the back-kneading frames 22 is shortened until the nano-kneading bristles 216 above contact the tea leaves in the back-kneading frame 22 below, then the distance between the back-kneading frames 22 is continuously adjusted to reach a proper distance, the reciprocating rod 27 continuously reciprocates to repeat the steps, the nano-kneading bristles 216 on the back-kneading frames 22 above and below turn over the tea leaves continuously in opposite directions, and then the distance between the back-kneading frames 22 is pulled apart again to dry the tea leaves, repeating the steps until the tea is kneaded and dried, thereby completing the use process of the whole kneading equipment for processing the green tea.

Claims (9)

1. A kneading process for green tea processing is characterized by comprising the following steps: the method comprises the following steps:

s1, spreading tea leaves on reverse kneading frames (22) of a tea leaf reverse kneading mechanism (2), placing a plurality of movable kneading balls (28) in each reverse kneading frame (22) in a scattered manner, aligning and superposing the reverse kneading frames (22) through a limiting vertical rod (217) and a connecting block (218), and closing an operation door (4) through a buckle (6);

s2, turning on an electric heating rod (31) through an electric switch (32) of a heating mechanism (3), starting an axial flow fan (33), starting an air pump (211), inflating the air pump (211) into each lifting rubber bag (29) through an air pipe (210), expanding the lifting rubber bags (29) to pull the distance between two adjacent reverse kneading frames (22), heating each layer of tea leaves through full circulation of hot air, simultaneously starting an electric push rod (223), driving a reciprocating rod (27) to move by the electric push rod (223), controlling the electric push rod (223) to work by the reciprocating rod (27) through a travel switch (224), enabling the reciprocating rod (27) to reciprocate in a sliding groove (222), enabling the kneading rod (26) to be continuously pulled left and right and to be continuously pulled to each reverse kneading rubber rope (23) on the corresponding reverse kneading frame (22) through the cooperation of the reciprocating rod (27) and a strong spring (25), and enabling the reverse kneading rubber twisted ropes (23) to be continuously shaken and twisted and rotated, the shaking and intertwining rotation of the reverse-kneading rubber twisted rope (23) can drive the nano rubbing bristles (216) to continuously swing on two sides, and the nano rubbing bristles (216) swinging on two sides and the rotating and shaking reverse-kneading rubber twisted rope (23) can promote the tea leaves to continuously turn back and forth;

s3, after drying for T seconds, controlling the gas amount inside each lifting rubber bag (29) through a control gas valve (212) and a gas pipe (210) to shorten the distance between each back-kneading frame (22) until the nano-kneading hairs (216) at the upper part contact the tea leaves inside the back-kneading frame (22) at the lower part, then continuously adjusting the distance between each back-kneading frame (22) to reach a proper distance, continuously reciprocating a reciprocating rod (27) to repeat the steps, continuously kneading the tea leaves in the opposite turning directions of the nano-kneading hairs (216) on the upper and lower adjacent back-kneading frames (22), then pulling the distance between the back-kneading frames (22) away to dry the tea leaves again, and repeating the steps until the tea leaves are kneaded and dried.

2. The kneading process for green tea processing according to claim 1, wherein: the T second is 60-120 seconds.

3. The kneading process for green tea processing according to claim 1, wherein: the tea leaf reverse kneading mechanism (2) is arranged on a baking and kneading box (1), the heating mechanism (3) is arranged in the baking and kneading box (1), the surface of the baking and kneading box (1) is hinged with an operation door (4), a sealing gasket (5) is sleeved on the surface of the operation door (4), a buckle lock (6) is installed on the surface of the operation door (4), the surface of the operation door (4) is fixedly connected with the baking and kneading box (1) through the buckle lock (6), and an exhaust port (7) is formed in the top of the baking and kneading box (1).

4. The kneading process for green tea processing according to claim 3, wherein: the tea leaf reverse-kneading mechanism (2) comprises two supporting side plates (21), a plurality of reverse-kneading frames (22), a plurality of reverse-kneading rubber stranded ropes (23), a plurality of kneading feather rods (24), a strong spring (25), a kneading rod (26), a reciprocating rod (27) and a movable kneading ball (28), wherein the two supporting side plates (21) are fixedly connected to the inner bottom wall of the baking and kneading box (1), the surface of each supporting side plate (21) is fixedly connected with the reverse-kneading frames (22), at least one same reverse-kneading frame (22) is arranged right above the reverse-kneading frame (22) which is positioned on the supporting side plates (21) at the lowest part, a lifting rubber bag (29) is arranged between two adjacent reverse-kneading frames (22), the lifting rubber bag (29) is fixedly connected with the lower surface of the reverse-kneading frames (22), and the lifting rubber bag (29) is not arranged on the lower surface of the reverse-kneading frame (22) at the lowest part, the lifting rubber bag (29) is located on three edges of the reverse kneading frame (22), the air conveying pipe (210) is sleeved on the surface of the lifting rubber bag (29), an air pump (211) is fixedly installed at the top of the baking and kneading box (1), the output end of the air pump (211) is sleeved with one end of the air conveying pipe (210), and a control air valve (212) is fixedly installed on the surface of the air conveying pipe (210).

5. The kneading process for green tea processing according to claim 4, wherein: the left side and the right side of each reverse kneading frame (22) are opposite, penetrating holes (213) are formed in the two sides, every two groups of penetrating holes (213) are formed in the left side and the right side of the reverse kneading frame (22), each group of penetrating holes (213) are distributed up and down, the left side and the right side of each reverse kneading frame are in one-to-one correspondence with the plurality of groups of penetrating holes (213), a reverse kneading rubber stranded rope (23) penetrates through the left side and the right side of each reverse kneading rubber stranded rope (23), each reverse kneading rubber stranded rope (23) is closed, each reverse kneading rubber stranded rope (23) is penetrated through a limiting ball (214), two penetrating holes (215) are formed in the limiting ball (214), and the reverse kneading rubber stranded rope (23) penetrates through the two penetrating holes (215).

6. The kneading process for green tea processing according to claim 5, wherein: the back-kneading frame (22) is characterized in that a plurality of kneading feather rods (24) are fixedly connected to the front and back side edges of the back-kneading frame (22), nano kneading feathers (216) are fixedly connected to the surfaces of the kneading feather rods (24), the kneading feather rods (24) are located right below the back-kneading rubber stranded ropes (23), and the nano kneading feathers (216) are fine and compact and directly penetrate through gaps among the back-kneading rubber stranded ropes (23) above.

7. The kneading process for green tea processing according to claim 6, wherein: two spacing montants (217) of inner wall fixed connection of case of drying and kneading (1), the fixed surface of the frame of kneading conversely (22) is connected with connecting block (218), connecting hole (219) have been seted up on the surface of connecting block (218), the surface of spacing montant (217) and the inner wall sliding connection of connecting hole (219), the fixed surface of activity kneading ball (28) is connected with rubs contact (220), it is located the top of the rubber stranded rope (23) of kneading reversely.

8. The kneading process for green tea processing according to claim 7, wherein: one end of the right side of the reverse-kneading rubber stranded rope (23) is fixedly connected with the surface of a kneading bar (26), the kneading bars (26) correspond to reverse-kneading frames (22) one by one, one end of each kneading bar (26) is fixedly connected with a strong spring (25), one end of each strong spring (25) far away from the kneading bar (26) is fixedly connected with the surface of the corresponding reverse-kneading frame (22), the positions of the strong springs (25) on two adjacent kneading bars (26) are opposite, a limiting shaft (221) is sleeved on the surface of the kneading bar (26), one end of the limiting shaft (221) is fixedly connected with the inner wall of a baking and kneading box (1), the limiting shaft (221) is positioned in the center of the kneading bars (26), a sliding groove (222) is formed in the inner wall of the baking and kneading box (1), and a reciprocating bar (27) is connected with the inner wall of the sliding groove (222), the surface of the reciprocating rod (27) is in sliding connection with the surface of the kneading bar (26), the inner wall of the baking and kneading box (1) is fixedly connected with an electric push rod (223), the output end of the electric push rod (223) is fixedly connected with the surface of the reciprocating rod (27), and the inner wall of the sliding groove (222) is fixedly provided with a travel switch (224).

9. The kneading process for green tea processing according to claim 8, wherein: heating mechanism (3) include a plurality of axial fan (33) and a plurality of electrical heating rod (31), electrical heating rod (31) fixed mounting is between two support curb plates (21), the fixed surface of drying and kneading case (1) installs electric switch (32), the output of electric switch (32) is connected with the input electricity of electrical heating rod (31), axial fan (33) fixed mounting is on the interior diapire of drying and kneading case (1), the output of axial fan (33) faces between two support curb plates (21).

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