CN212619830U

CN212619830U - Tealeaves drying device convenient to turn over paves

Info

Publication number: CN212619830U
Application number: CN202021215899.6U
Authority: CN
Inventors: 刘鹏; 范文凯
Original assignee: Hunan Sanxie Intelligent Technology Co ltd
Current assignee: Hunan Sanxie Intelligent Technology Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-02-26
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a tea drying device convenient for spreading and turning, belonging to the technical field of tea processing, comprising a drying room, a paving plate, a fixed plate, a lifting cylinder and a driving mechanism for driving the fixed plate, the paving plate and the lifting cylinder to move back and forth; the tea leaf drying device comprises a drying room, a tea leaf placing plate, a paving plate, a fixing plate and a lifting cylinder, wherein the tea leaf placing plate is used for placing tea leaves to be dried; the bottom of the spreading plate is provided with the grabbing teeth for spreading and turning, so that the tea leaf drying efficiency is high, and the drying quality is good.

Description

Tealeaves drying device convenient to turn over paves

Technical Field

The utility model relates to a tea processing technology field, more specifically say, it relates to a tealeaves drying device convenient to turn-over paves.

Background

In recent years, with the continuous application of high and new technologies to tea processing, the mechanization and automation level of tea processing in China has been remarkably improved. During the tea leaf making process, drying treatment is required, and the tea leaf drying mainly comprises three forms of drying, stir-frying and sun-drying.

For green tea, the drying process of the tea leaves is generally carried out by drying the tea leaves and then parching the dried tea leaves. Because the water content of the rolled tea leaves is still high, if the tea leaves are directly fried to be dry, the tea leaves can be quickly agglomerated into lumps in the pot of the frying machine, and the tea juice is easy to adhere to the wall of the pot. Therefore, the tea leaves are firstly dried, so that the water content is reduced to meet the requirement of pan frying.

For black tea, the drying of tea leaves is a process of rapidly evaporating water by baking the fermented tea blank at high temperature to ensure the quality and dryness of the tea. The activity of the enzyme is rapidly passivated by mainly utilizing high temperature, and the fermentation is stopped; evaporating water, reducing volume, fixing shape, and keeping dryness to prevent mildew; the odor of most low-boiling-point green grass is emitted, and high-boiling-point aromatic substances are activated and retained, so that the peculiar sweet fragrance of the black tea is obtained.

The white tea is prepared by adopting a drying and drying process without stir-frying and kneading.

The dark tea is dried by baking method or sun drying method to fix quality and prevent deterioration.

The prior tea dryer generally dries tea through a tank body or a barrel body, a heat source can be hot air or an electric heating assembly and the like, and the design mainly has the following defects:

1. the tank body and the barrel body are mainly divided into a vertical type or a horizontal type, and the problem that the tea leaves dried by the dryer at one time are less exists in the vertical type or the horizontal type tank body and the barrel body, so that the drying efficiency is low;

2. the tea is piled in the pot body and the barrel body, the turnover cannot be carried out, the heating is very uneven, and the tea drying quality is poor.

In view of this, the utility model provides a novel tealeaves drying device who is convenient for pave the turn-over.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a tealeaves drying device convenient to turn over paves.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a tea leaf drying device convenient for paving and turning comprises a drying room, a paving plate, a fixed plate, a lifting cylinder and a driving mechanism for driving the fixed plate, the paving plate and the lifting cylinder to move back and forth;

the tea leaf drying device is characterized in that a tea leaf placing plate for placing tea leaves to be dried is arranged in the drying room, the spreading plate, a fixed plate and the lifting cylinder are all located above the tea leaf placing plate, the fixed plate is fixed on the driving mechanism, the lifting cylinder is installed on the fixed plate and comprises a piston rod, the piston rod of the lifting cylinder penetrates through the fixed plate and is fixed with the spreading plate, the lifting cylinder is used for driving the spreading plate to move up and down, and the spreading plate is used for spreading the tea leaves to be dried on the tea leaf placing plate;

the bottom of the spreading plate is provided with grabbing teeth for spreading and turning over.

In above-mentioned technical scheme, adopt the stoving room to carry out tealeaves and lay the stoving, once can dry more tealeaves, drying efficiency is high, and tealeaves through spreading out the board spread and turn-over after, is heated fully and evenly, has improved drying efficiency and quality.

More preferably: the two driving mechanisms are respectively positioned at two ends of the fixing plate.

In the technical scheme, the spreading plate can move back and forth on the tea placing plate stably.

More preferably: the driving mechanism comprises a motor, a driving chain wheel, a driven chain wheel, a first connecting shaft, a second connecting shaft and a chain;

the motor is arranged on the drying room, one end of the first connecting shaft is fixed on the motor output shaft, the other end of the first connecting shaft is fixed in the middle of the driving chain wheel, one end of the second connecting shaft is rotatably connected with the drying room, the other end of the second connecting shaft is fixed in the middle of the driven chain wheel, and the chain is sleeved on the driving chain wheel and the driven chain wheel and is respectively meshed with the driving chain wheel and the driven chain wheel;

the end part of the fixing plate is fixed on the chain.

More preferably: the grabbing teeth are arranged in a plurality of equal intervals along the length direction of the spreading plate.

More preferably: the length of the grabbing teeth is not less than the spreading thickness of the tea leaves to be dried.

More preferably: and the spreading plate is provided with a vibrator.

More preferably: the board is placed to tealeaves sets up and is used for with the stoving room is separated into upper plenum and lower plenum, be provided with the electric heat bar in the lower plenum.

More preferably: the top of the upper chamber is provided with a vent.

To sum up, the utility model discloses following beneficial effect has: in the tea leaf drying process, tea leaves need to be flattened and turned over so that the tea leaves are uniformly and fully heated, and the tea leaf drying quality and drying efficiency are improved. Therefore the utility model discloses set up the stand board, when tealeaves need shakeout or turn-over, the lift cylinder starts, drives the stand board and moves down, places the board top surface contact until with tealeaves, restarts motor and vibrator this moment to make the stand board move on tealeaves places the board top surface. The vibrator is mainly used for enabling the spreading plate to vibrate simultaneously when moving on the top surface of the tea leaf placing plate, so that the efficiency and the quality of spreading and turning are improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment, which is mainly used for embodying the internal structure of a drying room;

FIG. 2 is a schematic structural diagram of an embodiment, which is mainly used for embodying the internal structure of a drying room;

fig. 3 is a schematic structural diagram of the embodiment, which is mainly used for embodying the structure of the driving mechanism.

In the figure, 1, a drying room; 2. a tea leaf placing plate; 3. an upper chamber; 4. a lower chamber; 5. an electric heating rod; 6. a guide rail; 7. a drive mechanism; 71. a motor; 72. a drive sprocket; 73. a driven sprocket; 74. a chain; 8. a lifting cylinder; 9. a fixing plate; 10. a vent; 11. spreading a board; 12. grabbing teeth; 13. a vibrator.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example 1: a tea leaf drying device convenient for paving and turning over is shown in figures 1-3 and comprises a drying room 1, a paving plate 11, a fixing plate 9, a lifting cylinder 8 and a driving mechanism 7 for driving the fixing plate 9, the paving plate 11 and the lifting cylinder 8 to move back and forth. Drying room 1 internal fixation is used for placing the tealeaves of waiting to dry the tealeaves and places board 2, waits to dry tealeaves stand and spread on tealeaves is placed board 2. The tea leaf placing plate 2 is horizontally arranged and used for separating the drying room 1 into an upper chamber 3 and a lower chamber 4, and the upper chamber 3 and the lower chamber 4 are respectively located on the upper side and the lower side of the tea leaf placing plate 2. The top of the upper chamber 3 is provided with a vent 10, and water vapor can be discharged outwards through the vent 10. The lower chamber 4 is provided with an electric heating rod 5, the electric heating rod 5 is prior art, and the detailed structure and working principle are not described herein again.

Referring to fig. 1 to 3, the spreading plate 11, the fixing plate 9 and the lifting cylinder 8 are all located in the upper chamber 3 above the tea leaf placing plate 2, the fixing plate 9 is fixed on the driving mechanism 7, and the lifting cylinder 8 is installed in the middle of the fixing plate 9. Lift cylinder 8 includes the piston rod, and 8 piston rods of lift cylinder pass fixed plate 9 and fixed with spreading board 11, and lift cylinder 8 is used for driving spreading board 11 and reciprocates, and spreading board 11 is used for shakeout the tealeaves of waiting to dry on the tealeaves board 2.

Preferably, the bottom of the spreading plate 11 is provided with a plurality of grabbing teeth 12 for spreading and turning, and the grabbing teeth 12 are arranged at equal intervals along the length direction of the spreading plate 11. The length of the grabbing teeth 12 is not less than the paving thickness of the tea leaves to be dried, so that the tea leaves can be well flattened and turned.

Preferably, the vibrator 13 is mounted on the spreading plate 11, and the vibrator 13 is fixed on the side of the spreading plate 11 for driving the spreading plate 11 to vibrate. The vibrator 13 may be electric or pneumatic, and is not limited specifically. In the process of spreading and turning over the spreading plate 11, the vibrator 13 drives the spreading plate 11 to vibrate, so that tea can be spread and turned over better and faster, and the uniformity of tea heating is improved.

Referring to fig. 1 to 3, two driving mechanisms 7 are provided, and the two driving mechanisms 7 are respectively located at both ends of the fixing plate 9. The drive mechanism 7 includes a motor 71, a drive sprocket 72, a driven sprocket 73, a first connecting shaft, a second connecting shaft, and a chain 74. The motor 71 is installed on the outer wall of the drying room 1, one end of the first connecting shaft is fixed on the output shaft of the motor 71, and the other end of the first connecting shaft is fixed in the middle of the driving chain wheel 72. One end of the second connecting shaft is rotatably connected with the drying room 1, the other end of the second connecting shaft is fixed in the middle of the driven chain wheel 73, and the chain 74 is sleeved on the driving chain wheel 72 and the driven chain wheel 73 and is respectively meshed with the driving chain wheel 72 and the driven chain wheel 73. The fixing plate 9 is fixed at both ends to the chains 74 of the two driving mechanisms 7, respectively.

In the tea leaf drying process, tea leaves need to be flattened and turned over so that the tea leaves are uniformly and fully heated, and the tea leaf drying quality and drying efficiency are improved. Therefore the utility model discloses set up the stand board 11, when tealeaves need shakeout or turn-over, lift cylinder 8 starts, drives stand board 11 and moves down, places 2 top surface contacts of board until with tealeaves, restarts motor 71 and vibrator 13 this moment to make stand board 11 remove on 2 top surfaces of board are placed to tealeaves. The vibrator 13 is provided to vibrate the board 11 on the top surface of the tea leaves placing board 2, thereby improving the efficiency and quality of the spreading and turning.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should be construed as the scope of the present invention.

Claims

1. The utility model provides a tealeaves drying device convenient to turn-over paves which characterized in that: the drying machine comprises a drying room (1), a paving plate (11), a fixed plate (9), a lifting cylinder (8) and a driving mechanism (7) for driving the fixed plate (9), the paving plate (11) and the lifting cylinder (8) to move back and forth;

the tea leaf drying device is characterized in that a tea leaf placing plate (2) for placing tea leaves to be dried is arranged in the drying room (1), the spreading plate (11), the fixing plate (9) and the lifting cylinder (8) are located above the tea leaf placing plate (2), the fixing plate (9) is fixed on the driving mechanism (7), the lifting cylinder (8) is installed on the fixing plate (9), the lifting cylinder (8) comprises a piston rod, the piston rod of the lifting cylinder (8) penetrates through the fixing plate (9) and is fixed with the spreading plate (11), the lifting cylinder (8) is used for driving the spreading plate (11) to move up and down, and the spreading plate (11) is used for spreading the tea leaves to be dried on the tea leaf placing plate (2);

the bottom of the spreading plate (11) is provided with grabbing teeth (12) for spreading and turning.

2. The tea drying device convenient for paving and overturning as claimed in claim 1, wherein: the two driving mechanisms (7) are arranged, and the two driving mechanisms (7) are respectively positioned at two ends of the fixing plate (9).

3. The tea drying device convenient for paving and overturning as claimed in claim 2, wherein: the driving mechanism (7) comprises a motor (71), a driving chain wheel (72), a driven chain wheel (73), a first connecting shaft, a second connecting shaft and a chain (74);

the motor (71) is installed on the drying room (1), one end of the first connecting shaft is fixed on an output shaft of the motor (71), the other end of the first connecting shaft is fixed in the middle of the driving chain wheel (72), one end of the second connecting shaft is rotatably connected with the drying room (1), the other end of the second connecting shaft is fixed in the middle of the driven chain wheel (73), and the chain (74) is sleeved on the driving chain wheel (72) and the driven chain wheel (73) and is respectively meshed with the driving chain wheel (72) and the driven chain wheel (73);

the end part of the fixed plate (9) is fixed on the chain (74).

4. The tea drying device convenient for paving and overturning as claimed in claim 1, wherein: the grabbing teeth (12) are arranged in a plurality of positions, and the grabbing teeth (12) are arranged at equal intervals along the length direction of the spreading plate (11).

5. The tea drying device convenient for paving and overturning as claimed in claim 4, wherein: the length of the grabbing teeth (12) is not less than the spreading thickness of the tea leaves to be dried.

6. The tea drying device convenient for paving and overturning as claimed in claim 1, wherein: and a vibrator (13) is arranged on the spreading plate (11).

7. The tea drying device convenient for paving and overturning as claimed in claim 1, wherein: the tea leaf placing plate (2) is horizontally arranged and used for separating the drying room (1) into an upper cavity (3) and a lower cavity (4), and an electric heating rod (5) is arranged in the lower cavity (4).

8. The tea drying device convenient for paving and overturning as claimed in claim 7, wherein: the top of the upper chamber (3) is provided with a vent (10).