CN210299318U

CN210299318U - Tea leaf drying machine

Info

Publication number: CN210299318U
Application number: CN201920718065.8U
Authority: CN
Inventors: 陈海荣
Original assignee: Guangxi Nanning Zunming Tea Co ltd
Current assignee: Guangxi Nanning Zunming Tea Co ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-04-14
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses a tea leaf drying machine, which comprises a machine body, a heating machine, a bearing, a rotating shaft, a driven gear, a driving gear, a motor and tea leaf net cages, wherein the heating machine is fixedly connected below the machine body, the rotating shaft is arranged in a drying chamber of the machine body through the bearing, and at least 2 tea leaf net cages are arranged on the rotating shaft; the driven gear is fixed on the end of the rotating shaft penetrating through the machine body and meshed with the driving gear, and the driving gear is arranged on an output shaft of the motor. The utility model adopts a rotary mode to dry the tea in the drying chamber, so that the drying effect of the tea in the same batch is almost the same, and the drying quality is improved; the dryer is also provided with a heat circulator, so that heat in the drying chamber can be recycled, the serious loss of heat is avoided, and energy is saved.

Description

Tea leaf drying machine

Technical Field

The utility model belongs to the technical field of tealeaves is dried, especially, relate to a tealeaves drying-machine.

Background

Tea is a traditional and healthy beverage and is deeply popular with the masses, and the main processing technology of tea in the manufacturing process is spreading and drying in the air, deactivating enzymes, rolling, carding and drying. The drying is an important process for tea production, and the main purpose is to remove moisture in the tea and achieve the purposes of tea shaping and oxidation resistance. Tea drying among the prior art adopts the oven to accomplish usually, the even stand of tealeaves after the twisting reason strip is put in the tray, interval arrangement has the diaphragm in the oven, then place the tray and stack by low level to high level and place in the oven on the diaphragm, utilize charcoal fire basin or electric energy to toast, steam in the oven is from bottom upflow, to the tealeaves on the screen frame of the different height departments of putting into the oven in the same time quantum, the required time of stoving is inevitable different, tealeaves will correspond after toasting to collect the tray and then replace the tray, the staff need make a round trip to open the oven door and replace the tray operation, very big extravagant labour, and cause the loss of heat in the oven easily at the in-process of opening the door, it is inhomogeneous to cause tealeaves, the quality is poor, cause the waste of resource.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the not enough of above-mentioned prior art, invented a tealeaves drying-machine that stoving effect is good.

In order to achieve the above object, the utility model adopts the following technical scheme:

a tea leaf drying machine comprises a machine body, a heating machine, a bearing, a rotating shaft, a driven gear, a driving gear, a motor and tea leaf net cages, wherein the heating machine is fixedly connected below the machine body, the rotating shaft is arranged in a drying chamber of the machine body through the bearing, and at least 2 tea leaf net cages are arranged on the rotating shaft; the driven gear is fixed on the end of the rotating shaft penetrating through the machine body and meshed with the driving gear, and the driving gear is arranged on an output shaft of the motor.

The utility model discloses an innovation point lies in that the tealeaves box with a net of putting tealeaves adopts the motor to drive rotatoryly, and tealeaves can obtain even stoving at rotatory in-process, has avoided tealeaves stoving inhomogeneous, the quality is poor, causes the condition of wasting of resources to take place.

Furthermore, the motor is connected with a speed reducer, and the rotating speed of the motor is controlled to ensure that the tea net cage rotates slowly.

Furthermore, the tea net cage is detachably arranged on the rotating shaft, so that the tea net cage can be conveniently detached and replaced with a new one, and the tea is dried in batches.

Furthermore, the inside of tea net cage cut apart into a plurality of regions, avoid tea net cage rotatory in-process tealeaves can all pile up together and influence the stoving effect.

Further, still include the heat circulator, the top at the fuselage body is installed to the heat circulator, the heat circulator can carry out cyclic utilization to the steam in the drying-machine and avoid thermal too much to run off, realizes energy-concerving and environment-protective efficiency.

Further, the heat circulator comprises a circulator body, a circulating channel, a heat dissipation hole and a drying agent, wherein the circulating channel is arranged in the circulator body, an air inlet of the circulating channel is connected to the top of the body, and an air outlet of the circulating channel is connected to the middle or the lower part of a drying chamber in the body; a layer of drying agent is arranged around the circulating channel; the heat dissipation holes are arranged on the top of the circulator body; the heat that the drying-machine produced at the in-process that uses can be dried tealeaves, and the hot gas of following the drying chamber exhaust can contain vapor, and the steam that contains vapor has some to get back to the drying chamber through circulation channel after the drying of drier, and another part can be outside the louvre discharge drying chamber, avoids the drying chamber internal pressure intensity too big.

Furthermore, the drying device also comprises a one-way valve, the one-way valve is arranged at the air outlet of the circulating channel, and hot air in the drying chamber is prevented from entering the circulating channel from the air outlet of the circulating channel to influence the flow of air flow.

The utility model has the advantages that: the utility model adopts a rotary mode to dry the tea in the drying chamber, so that the drying effect of the tea in the same batch is almost the same, and the drying quality is improved; the dryer is also provided with a heat circulator, so that heat in the drying chamber can be recycled, the serious loss of heat is avoided, and energy is saved.

Drawings

Fig. 1 is a schematic structural view of the tea dryer of the present invention.

Detailed Description

The present invention is described in detail below with reference to the accompanying drawings:

in the description of the present invention, it should be noted that the directions or positional relationships indicated by "top", "bottom", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the indicated device or element must have a specific direction and a specific direction configuration and operation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, a tea leaf drying machine comprises a machine body 1, a heating machine 2, a bearing 3, a rotating shaft 4, a driven gear 5, a driving gear 6, a motor 7, a tea leaf net cage 8 and a heat circulator 9, wherein the heating machine 2 is fixedly connected to the bottom of the machine body 1, and the heating machine 2 can be an electric heating machine or a charcoal-burning heating machine. A rotating shaft 4 is arranged in a drying chamber of the machine body 1 through a bearing 3, a driven gear 5 is fixed at the end of the rotating shaft 4 penetrating through the machine body 1, the driven gear 5 is meshed with a driving gear 6, the driving gear 6 is installed on an output shaft of a motor 7, the motor 7 drives the driving gear 6 to rotate, and a speed reducer for controlling the output rotating speed of the motor 7 is further arranged on the motor 7. 4 tealeaves box 8 are installed to detachable on the pivot 4, in order to prevent that the in-process tealeaves of drying are piled up together, a plurality of regions can be cut apart into to the inside of tealeaves box 8, and equivalent tealeaves is put in each region to the net of tealeaves box 8 can not be too big, and the tealeaves granule after avoiding drying drops from the net of tealeaves box 8.

In order to realize the functions of energy conservation and environmental protection, the heat circulator 9 is arranged on the top of the machine body 1. The heat circulator 9 comprises a circulator body 91, a circulation channel 92, a heat dissipation hole 93, a drying agent 94 and a one-way valve 10, wherein the circulation channel 92 is arranged in the circulator body 91, an air inlet of the circulation channel 92 is connected to the top of the machine body 1, an air outlet of the circulation channel 92 is connected to the lower part of a drying chamber in the machine body 1, and therefore hot air enters the drying cycle and then returns to the drying chamber, and heat loss is reduced. A layer of drying agent 94 is arranged around the circulating channel 92, and the drying agent is sponge or molecular sieve drying agent; the heat dissipation hole 93 is disposed at the top of the circulator body 91. Through holes are formed in the inner wall of the circulation passage 92, through which heat can enter the desiccant 94 and then be discharged through the heat dissipation holes 93. A filter desiccant is also provided in the circulation passage 92 for increasing the water vapor in the dry hot gas. Meanwhile, in order to ensure that the air in the drying chamber enters the circulation channel 92 from the air outlet of the circulation channel 92, a check valve 10 is arranged at the air outlet of the circulation channel 92.

In order to perfect the technical scheme of the utility model, still should be provided with the temperature sensor who is used for the temperature in the real-time supervision drying chamber in fuselage body 1, be provided with the controller on fuselage body 1, the controller mainly is the rotational speed and the time of control motor 7 to report to the police according to the temperature information of temperature sensor transmission.

Although particular embodiments of the present invention have been described and illustrated in detail, it should be noted that various changes and modifications could be made to the above-described embodiments without departing from the spirit of the invention and the scope of the appended claims.

Claims

1. A tea leaf drying machine is characterized by comprising a machine body (1), a heating machine (2), a bearing (3), a rotating shaft (4), a driven gear (5), a driving gear (6), a motor (7) and tea leaf net cages (8), wherein the heating machine (2) is fixedly connected to the bottom of the machine body (1), the rotating shaft (4) is arranged in a drying chamber of the machine body (1) through the bearing (3), and at least 2 tea leaf net cages (8) are installed on the rotating shaft (4); the driven gear (5) is fixed at the end of the rotating shaft (4) penetrating through the machine body (1), the driven gear (5) is meshed with the driving gear (6), and the driving gear (6) is installed on an output shaft of the motor (7).

2. The tea dryer as claimed in claim 1, wherein the motor (7) is connected with a speed reducer.

3. A tea dryer according to claim 1 wherein the tea caddy (8) is removably mounted on the shaft (4).

4. A tea dryer according to claim 3 wherein the interior of the tea caddy (8) is divided into a plurality of zones.

5. The tea dryer as claimed in any one of claims 1 to 4, further comprising a heat circulator (9), wherein the heat circulator (9) is mounted on top of the body (1).

6. The tea dryer according to claim 5, wherein the heat circulator (9) comprises a circulator body (91), a circulation channel (92), a heat dissipation hole (93) and a drying agent (94), the circulator body (91) is internally provided with the circulation channel (92), an air inlet of the circulation channel (92) is connected to the top of the dryer body (1), and an air outlet of the circulation channel (92) is connected to the middle or lower part of a drying chamber in the dryer body (1); a layer of drying agent (94) is arranged around the circulating channel (92); the heat dissipation hole (93) is arranged on the top of the circulator body (91).

7. The tea dryer as claimed in claim 6, further comprising a check valve (10), wherein the air outlet of the circulation channel (92) is provided with the check valve (10).