CN211298300U - Green tea primary processing production system - Google Patents

Abstract

The utility model discloses a green tea primary processing production system, which comprises a sorting device, a fixation device, a twisting device, a primary drying device and a glow drying device, wherein the fixation device comprises a fixation cylinder, a light wave heater, a hot air heating device, a tea turning device for turning tea and a collecting device for collecting tea, wherein the light wave heater, the hot air heating device, the tea turning device and the collecting device are arranged in the fixation cylinder; the tea leaf in the water-removing cylinder can be continuously turned through the tea turning device, so that the tea leaf can be uniformly heated, and the quality of the tea leaf is guaranteed.

Description

Green tea primary processing production system

Technical Field

The utility model belongs to the technical field of tea processing, especially, relate to a green tea primary processing production system.

Background

The green removing is one of primary processing procedures of green tea, yellow tea and Pu' er tea, and has the main functions of inhibiting enzymatic oxidation of tea polyphenol and the like in fresh tea leaves by destroying and passivating the oxidase activity in the fresh tea leaves at high temperature, evaporating partial moisture of the fresh tea leaves to soften the tea leaves, facilitating rolling and shaping, simultaneously dispersing green odor and promoting formation of good aroma. The fixation is an important process in tea processing. At present, tea leaves are easy to stack together by using a common tea leaf fixation machine, so that uneven heating and quality reduction are easy to cause.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide a green tea primary processing production system.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a green tea primary processing production system comprises sorting equipment, de-enzyming equipment, rolling equipment, primary drying equipment and glow drying equipment, wherein the de-enzyming equipment comprises a de-enzyming cylinder, a light wave heater, a hot air heating device, a tea turning device and a collecting device, the light wave heater is arranged in the de-enzyming cylinder, the tea turning device is used for turning tea, and the collecting device is used for collecting the tea; the tea leaf in the water-removing cylinder can be continuously turned through the tea turning device, so that the tea leaf can be uniformly heated, and the quality of the tea leaf is guaranteed.

Preferably, the hot air heating device comprises an air heater, a ventilation cavity arranged in the wall of the water-removing cylinder, a plurality of ventilation holes uniformly arranged on the inner wall of the water-removing cylinder and a connecting pipe used for connecting the air heater and the ventilation cavity; can be with hot-blast even blowing to tealeaves through the ventilation hole, guarantee that tealeaves is heated evenly, can also prevent the adhesion of tealeaves on the inner wall of a section of thick bamboo that completes.

Preferably, the tea turning device comprises a rotating shaft arranged in the water-removing cylinder, a plurality of tea turning rods arranged on the rotating shaft, a driving assembly for driving the rotating shaft to rotate and an anti-sticking assembly; the tea leaf turning rod is driven by the rotating shaft to rotate, so that tea leaves in the water-removing cylinder can be continuously turned over, and the tea leaves are uniformly heated.

Preferably, the anti-sticking assembly comprises a first cavity arranged in the rotating shaft, a second cavity arranged in the tea turning rod, a plurality of first air holes arranged on the rotating shaft, a plurality of second air holes arranged on the tea turning rod and a ventilation pipe connecting the first cavity and the connecting pipe, and the first cavity is communicated with the second cavity; through seting up first gas pocket and second gas pocket and can make the pivot with turn over the tea pole and constantly blow off hot-blastly, prevent that tealeaves from gluing in the pivot with turn over on the tea pole, can also constantly blow tealeaves, improve the effect of rolling of tealeaves.

Preferably, the collecting device comprises a collecting port arranged at the bottom of the water-removing cylinder, a switch assembly for controlling the opening and closing of the collecting port, a sleeve arranged on the rotating shaft, a scraping plate arranged on the sleeve and a control assembly for controlling the sleeve to move up and down.

Preferably, the driving assembly comprises a driving wheel arranged on the rotating shaft, a driving part, a driving wheel arranged on an output shaft of the driving part, and a connecting belt sleeved on the driving wheel and the driving wheel.

Preferably, the control assembly comprises a roller arranged at the end part of the tea turning rod, a lower rotating rail arranged at the bottom of the inner wall of the water-removing cylinder, an upper rotating rail arranged above the lower rotating rail, a guide rail arranged on the inner wall of the water-removing cylinder and an auxiliary component, wherein the guide rail is spirally raised, one end of the guide rail is communicated with the upper guide rail, and the other end of the guide rail is communicated with the lower guide rail.

Preferably, the auxiliary component comprises a mounting groove arranged in the sleeve, a first elastic telescopic rod arranged in the mounting groove, a first ball arranged at the end part of the first elastic telescopic rod, a baffle arranged on the rotating shaft, a second elastic telescopic rod arranged on the baffle and a second ball arranged at the end part of the second elastic telescopic rod; when tea leaves are subjected to green removing, the driving piece rotates positively to drive the rotating shaft to rotate anticlockwise, the first elastic telescopic rod pushes the sleeve to move upwards to drive the roller to enter the guide rail, and the guide rail continuously raises the guide roller to enter the upper guide rail along with the anticlockwise rotation of the tea turning rod, so that the scraping plate is prevented from contacting the bottom of the green removing cylinder to damage the tea leaves during the green removing; after the contact that completes, the driving piece reversal drives the pivot clockwise rotation, and second elasticity telescopic link will promote the sleeve and move down and make the roller enter into the guide rail, along with turning over tea-leaf stalk clockwise rotation, the guide rail will guide the roller and constantly move down and enter into down in the guide rail for the scraper blade is laminated with the section of thick bamboo bottom that completes, guarantees to complete the tealeaves in the section of thick bamboo and all discharges from collecting the mouth.

Preferably, the switch assembly comprises a chute arranged at the bottom of the water-removing cylinder, a control plate arranged in the chute and a push plate arranged on the control plate.

Preferably, the scraper is provided with an arc-shaped bent part; can better guide the tea leaves to be discharged from the collecting port.

To sum up, can carry out the continuous stirring to the tealeaves in the section of thick bamboo that completes through turning over the tea device, and then make tealeaves can obtain even heating, guarantee the quality of tealeaves.

Drawings

FIG. 1 is a schematic diagram of a system.

Fig. 2 is a schematic structural diagram of a water-removing device.

Fig. 3 is a sectional view of the de-enzyming apparatus.

Fig. 4 is an enlarged view of fig. 3 at a.

Fig. 5 is a schematic view of the engagement of the rollers with the upper moving rail.

Detailed Description

As shown in fig. 1-5, a green tea primary-making raw tea system comprises a sorting device 1, a de-enzyming device 2, a rolling device 3, a primary drying device 4 and a drying device 5, wherein the sorting device 1 selects a conventional bamboo classifier to classify tea leaves according to large leaves and small leaves for later use; the green removing equipment 2 comprises a green removing cylinder 21, a light wave heater 22, a hot air blower 23, a ventilation cavity 24, a ventilation hole 25, a connecting pipe 26, a tea turning device and a collecting device, wherein the light wave heater 22 is a conventional light wave heater and is fixed on the inner wall of the green removing cylinder; the hot air blower 23 is a conventional hot air blower and is used for providing hot air; the ventilation cavity 24 is arranged in the wall of the water-removing cylinder; the ventilation holes 25 are uniformly formed in the inner wall of the water-removing cylinder and are communicated with the ventilation cavity; one end of the connecting pipe 26 is communicated with an air outlet of the air heater, and the other end of the connecting pipe is communicated with the ventilation cavity; the hot air can be uniformly blown to the tea leaves through the vent holes, so that the tea leaves are uniformly heated, and the tea leaves can be prevented from being adhered to the inner wall of the fixation cylinder.

Specifically, the tea turning device comprises a rotating shaft 6, a tea turning rod 61, a first cavity 62, a second cavity 63, a first air hole 64, a second air hole 65, a vent pipe 66, a driving wheel 67, a driving piece 68, a driving wheel 69 and a connecting belt, wherein the lower end of the rotating shaft 6 penetrates through the bottom of the water-removing cylinder and is rotatably connected with the bottom of the water-removing cylinder; the tea turning rod 61 is fixed on the rotating shaft; the first cavity 62 is formed in the rotating shaft; the second cavity 63 is formed in the tea turning rod and communicated with the first cavity; the first air hole 64 is formed in the rotating shaft; the second air hole 65 is formed in the tea turning rod; one end of the vent pipe 65 is communicated with the connecting pipe, and the other end of the vent pipe is communicated with the first cavity; the transmission wheel 67 is fixed on the rotating shaft; the driving part 68 adopts a motor; the driving wheel 69 is fixed on the output shaft of the driving piece; the connecting band cover is established on drive wheel and drive wheel, then crosses the pivot and drives and turn over the tea pole and rotate, can constantly roll to the tealeaves in the section of thick bamboo that completes for tealeaves is heated evenly, and sets up first gas pocket and second gas pocket and can make the pivot constantly blow off hot-blastly with turning over the tea pole, prevents that tealeaves from gluing even in the pivot with turn over the tea pole, can also constantly blow tealeaves, improves the effect that rolls of tealeaves.

Specifically, the collecting device comprises a collecting port 7, a sliding groove, a control plate 70, a push plate, a sleeve 71, a scraper 72, a roller 73, a lower rotating rail 74, an upper rotating rail 75, a guide rail 76, a mounting groove, a first elastic telescopic rod 77, a baffle 78 and a second elastic telescopic rod 79, wherein the collecting port 7 is formed at the bottom of the green removing barrel and used for discharging tea leaves; the chute is arranged in the cylinder wall at the bottom of the water-removing cylinder; the control plate 70 is arranged in the sliding groove and can close the collecting port; the push plate is fixed on the control plate, so that the control plate can be conveniently pushed; the sleeve 71 is sleeved on the rotating shaft, a limiting groove is formed in the sleeve, and a protrusion matched with the limiting groove is formed in the rotating shaft; the scraper 72 is fixed on the sleeve and is provided with an arc-shaped bent part 721; the roller 73 is rotatably connected to the end part of the scraper; the lower moving rail 74 is fixed on the bottom of the inner wall of the water-removing cylinder in a surrounding way; the upper moving rail 75 is fixed on the inner wall of the water-removing cylinder and is positioned above the lower moving rail; the guide rail 76 is fixed on the inner wall of the fixation cylinder, spirally rises, and one end of the guide rail is communicated with the upper guide rail while the other end is communicated with the lower guide rail; the mounting groove is formed in the sleeve; the first elastic telescopic rod 77 is a conventional metal elastic telescopic rod, and the bottom of the first elastic telescopic rod is rotatably provided with a first ball; the baffle plate 78 is fixed on the rotating shaft; the second elastic telescopic rod 79 is a conventional metal elastic telescopic rod, the upper end of the second elastic telescopic rod is fixed on the baffle, and the lower end of the second elastic telescopic rod is rotatably provided with a second ball, so that when tea leaves are subjected to green removing, the driving piece rotates positively to drive the rotating shaft to rotate anticlockwise, the first elastic telescopic rod pushes the sleeve to move upwards to drive the roller to enter the guide rail, and along with the anticlockwise rotation of the tea leaf turning rod, the guide rail continuously raises the guide roller to enter the upper guide rail, so that the problem that the tea leaves are damaged due to the contact of the scraping plate and the bottom of the green removing cylinder during; after the contact that completes, the driving piece reversal drives the pivot clockwise rotation, and second elasticity telescopic link will promote the sleeve and move down and make the roller enter into the guide rail, along with turning over tea-leaf stalk clockwise rotation, the guide rail will guide the roller and constantly move down and enter into down in the guide rail for the scraper blade is laminated with the section of thick bamboo bottom that completes, guarantees to complete the tealeaves in the section of thick bamboo and all discharges from collecting the mouth.

The rolling equipment 3 adopts a conventional rolling machine, the specific structure is not described in detail, and the tea leaves after water-removing are put into the rolling machine for rolling; the primary drying device 4 adopts a conventional automatic dryer, and the rolled tea leaves are placed into the automatic dryer for drying; the glow drying device 5 adopts a conventional drum dryer.

Claims (10)

1. The utility model provides a green tea primary processing production system, includes sorting facilities (1), completes equipment (2), kneads equipment (3), dries equipment (4) and bright dry equipment (5) for the first time, its characterized in that: the green removing equipment comprises a green removing cylinder (21), a light wave heater (22) arranged in the green removing cylinder, a hot air heating device, a tea turning device for turning tea leaves and a collecting device for collecting the tea leaves.

2. The system for primary production of green tea according to claim 1, wherein: the hot air heating device comprises an air heater (23), a ventilation cavity (24) arranged in the wall of the enzyme-deactivating cylinder, a plurality of ventilation holes (25) uniformly arranged on the inner wall of the enzyme-deactivating cylinder and a connecting pipe (26) used for connecting the air heater and the ventilation cavity.

3. The system for primary production of green tea according to claim 1, wherein: the tea turning device comprises a rotating shaft (6) arranged in the water-removing cylinder, a plurality of tea turning rods (61) arranged on the rotating shaft and a driving assembly for driving the rotating shaft to rotate and an anti-sticking assembly.

4. A green tea primary production system according to claim 3, characterized in that: the antiseized subassembly is including locating first cavity (62) in the pivot, locating turn over second cavity (63) in the tea pole, locate in pivot a plurality of first gas pockets (64), locate turn over a plurality of second gas pockets (65) on the tea pole and connect ventilation pipe (66) of first cavity and connecting pipe, first cavity and second cavity intercommunication.

5. A green tea primary production system according to claim 3, characterized in that: the collecting device comprises a collecting port (7) arranged at the bottom of the water-removing cylinder, a switch assembly for controlling the opening and closing of the collecting port, a sleeve arranged on the rotating shaft, a scraper arranged on the sleeve and a control assembly for controlling the sleeve to move up and down.

6. A green tea primary production system according to claim 3, characterized in that: the driving assembly comprises a driving wheel (67) arranged on the rotating shaft, a driving piece (68), a driving wheel (69) arranged on an output shaft of the driving piece, and a connecting belt sleeved on the driving wheel and the driving wheel.

7. The system of claim 5, wherein: the control assembly comprises a roller (73) arranged at the end part of the tea turning rod, a lower rotating rail (74) arranged at the bottom of the inner wall of the water-removing cylinder, an upper rotating rail (75) arranged above the lower rotating rail, a guide rail (76) arranged on the inner wall of the water-removing cylinder and an auxiliary component, wherein the guide rail is spirally raised, one end of the guide rail is communicated with the upper guide rail, and the other end of the guide rail is communicated with the lower guide rail.

8. The system of claim 7, wherein: the auxiliary component comprises a mounting groove arranged in the sleeve, a first elastic telescopic rod (77) arranged in the mounting groove, a first ball arranged on the end part of the first elastic telescopic rod, a baffle (78) arranged on the rotating shaft, a second elastic telescopic rod (79) arranged on the baffle and a second ball arranged on the end part of the second elastic telescopic rod.

9. The system of claim 5, wherein: the switch assembly comprises a sliding groove arranged in the bottom of the water-removing cylinder, a control plate (70) arranged in the sliding groove and a push plate arranged on the control plate.

10. The system of claim 5, wherein: the scraper (72) is provided with an arc-shaped bent part (721).

Images