CN211261540U

CN211261540U - Tea leaf airing device

Info

Publication number: CN211261540U
Application number: CN201921836262.6U
Authority: CN
Inventors: 周涛; 邓小林; 张正洪; 刘强; 应宇航
Original assignee: Yibin Shuangxing Tea Industry Co ltd
Current assignee: Yibin Shuangxing Tea Industry Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-08-14
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a tealeaves drying device, including the sunning subassembly, the sunning subassembly includes sunning basket and elevating gear, and the sunning basket comprises chassis and a plurality of sunning dish of connecting on the chassis, can place different kinds of tealeaves in a plurality of sunning dishes, realizes air-drying when to multiclass tealeaves, and elevating gear can change the incline direction of sunning basket according to sun's illumination direction simultaneously, makes the utilization of solar energy reach the biggest, and is more quick air-dries tealeaves. Still be provided with drying device in the box and carry out preliminary drying to the tealeaves in the sunning subassembly, get rid of a large amount of moisture in the tealeaves, then air-dry in nature, improved the air-dry efficiency to tealeaves in very big degree, can longer time simultaneously store tealeaves, make tealeaves when meetting continuous rainy weather, can longer time preserve, avoid moisture too much to lead to going mouldy to influence the quality and the taste of tealeaves.

Description

Tea leaf airing device

Technical Field

The utility model relates to a tealeaves field specifically is a tealeaves drying device.

Background

The tea leaves picked freshly need to be cleaned to remove impurities on the tea leaves, and then the tea leaves are air-dried by a tea leaf airing device to remove moisture in the tea leaves, reduce the moisture content in tea leaf cells, reduce the activity of the tea leaves, remove the semi-permeability of cell membranes, and ensure that subsequent fermentation can be performed normally and fully. Tea drying device, refer to the machine that is used for tealeaves sunning air-dry in the tea manufacture manufacturing process, mainly used sunning and deposit tealeaves temporarily, make things convenient for later stage processing, at present, along with the continuous improvement of tealeaves industry scale and people's living standard, the continuous intensification of tea culture, the kind of tea is also various, different people likes the tealeaves of different grade type, it becomes one of the important mode of modern people's leisure health preserving to drink tea, consequently, the adjustment of tealeaves industrial structure has also driven the development of tealeaves machinery, the tea processing production of scale, can accomplish by non-manual work, especially, the tealeaves sunning, collect, consume the most manpower, also indirectly influenced the improvement of enterprise production efficiency.

Because the tealeaves is various, and different tealeaves taste and value all differ, consequently different tealeaves need separately the sunning, and current drying device can only carry out the sunning to a kind of tealeaves, can not carry out the sunning to the tealeaves of multiple different grade type simultaneously, leads to sunning inefficiency, has increased the time cost.

Meanwhile, the airing device in the prior art still adopts wind energy and solar energy to naturally air-dry the tea leaves, and the airing mode is greatly influenced by weather and has extremely low efficiency. For example, the invention patent with the publication date of 2016, 01, 20 and CN105258464A discloses a tea leaf airing device, which comprises airing plates and a support frame, wherein the middle parts of two ends of each airing plate are respectively connected with a first fixed shaft, and the airing plates are connected with the support frame through the first fixed shafts; a telescopic rotating shaft is hinged to the middle part of the first fixed shaft; a shielding cover used for shielding the drying plate is arranged below the drying plate, the shielding cover comprises a top plate and a downward baffle plate connected with the periphery of the top plate, and a second fixed shaft is connected to the baffle plate on the same side as the first fixed shaft; the second fixed shaft is hinged with the rotating shaft; the length of the extension of the rotation axis is at least: when the drying plate and the top plate of the shielding cover are in a horizontal state, the distance between two hinge points on the rotating shaft and the height of the baffle form the length of the chord edge corresponding to a right angle. Above-mentioned tealeaves drying device though need not urgent collection tealeaves, can avoid tealeaves on the sunning board to do not wet by the rainwater effectively, still can avoid tealeaves to be blown off by strong wind, but air-dry inefficiency, if meet continuous overcast and rainy weather, tealeaves can not air-dry for a long time, causes the mould easily, seriously influences the quality and the taste of tealeaves, the cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a tealeaves drying device, can dry simultaneously to multiclass tealeaves, improved drying efficiency, avoided different tealeaves intermixing simultaneously, influence the quality and the taste of tealeaves.

The purpose of the utility model is realized through the following technical scheme: a tea leaf airing device comprises a box body and a box cover, wherein the box cover is hinged to the box body, an airing component and a drying device are arranged in the box body, and the drying device is used for primarily drying tea leaves on the airing component;

the airing assembly comprises an airing basket and a lifting device, the airing basket comprises a chassis, a plurality of connecting rods and a plurality of airing disks, the lower end of the chassis is connected with the lifting device, the chassis is cylindrical, one ends of the connecting rods are in threaded connection with the side faces of the chassis, the connecting rods are evenly distributed in the circumferential direction, the airing disks are fixed to the other ends of the connecting rods, a plurality of airing holes are formed in the airing disks, airing covers are rotatably arranged on the airing disks, and the lifting device is used for lifting and inclining the airing basket.

Furthermore, the lifting device comprises an upright column, four cam mechanisms and four lifting structures, one end of the upright column is fixed at the bottom of the box body, a rack is arranged at the other end of the upright column, one ends of the four lifting structures are movably connected with the chassis, the four lifting structures are uniformly distributed on the circumference, and the cam mechanisms are used for lifting the lifting structures;

the lifting structure comprises an L-shaped rod and a vertical rod, one end of the L-shaped rod is hinged to the chassis, the other end of the L-shaped rod is fixed to the side face of the vertical rod, a gear is fixed to one end of the vertical rod, the gear is matched with the rack, and the other end of the vertical rod is connected with the cam mechanism.

Further, the cam mechanism comprises a motor and a cam, the motor is fixed in the box body, the cam is fixed on an output shaft of the motor, a roller is fixed at one end, away from the gear, of the vertical rod, and the cam is located under the roller.

Further, drying device includes fan, heating device and heating pipe, the fan is fixed the top of box, the air outlet of fan pass through the pipeline with heating device intercommunication, heating device with the heating pipe intercommunication, a plurality of heating holes have been seted up to equidistant directly over the heating pipe, still be connected with the thermal cycle device on the heating device.

Further, the thermal cycle device includes draught fan and induced duct, the one end of induced duct with heating device intercommunication, the other end with the box intercommunication, the draught fan sets up on the induced duct, the induced duct with the one end of box intercommunication is located the top of sunning subassembly.

Further, be provided with the controller on the case lid, be provided with temperature sensor in the box, temperature sensor, motor, fan, heating device and draught fan all with controller telecommunications connection.

The utility model has the advantages that:

the utility model provides a tealeaves drying device, includes the sunning subassembly, and the sunning subassembly includes sunning basket and elevating gear, and the sunning basket comprises chassis and a plurality of sunning dish of connecting on the chassis, can place different kinds of tealeaves in a plurality of sunning dishes, realizes air-drying when to multiclass tealeaves, and elevating gear can change the incline direction of sunning basket according to the illumination direction of sun simultaneously, makes the utilization of solar energy reach the biggest, and is more quick air-dries tealeaves.

Still be provided with drying device in the box and carry out preliminary drying to the tealeaves in the sunning subassembly, get rid of a large amount of moisture in the tealeaves, then air-dry in nature, improved the air-dry efficiency to tealeaves in very big degree, can longer time simultaneously store tealeaves, make tealeaves when meetting continuous rainy weather, can longer time preserve, avoid moisture too much to lead to going mouldy to influence the quality and the taste of tealeaves.

Drawings

FIG. 1 is a schematic view of an overall structure of a tea leaf airing device;

FIG. 2 is a schematic view of a basket in the tea leaf airing device;

FIG. 3 is a schematic view of a structure of a drying assembly in the tea drying device;

FIG. 4 is a schematic view of a lifting structure of a tea leaf airing device;

in the figure, 1-box body, 2-box cover, 3-airing component, 4-lifting structure, 5-cam mechanism, 8-rack, 21-fan, 22-heating device, 23-heating pipe, 24-induced fan, 25-induced duct, 31-chassis, 32-lifting device, 33-airing basket, 34-connecting rod, 35-airing disk, 36-airing cover, 37-upright post, 41-L-shaped rod, 42-vertical rod, 43-gear, 44-roller and 51-cam.

Detailed Description

The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.

Because the tealeaves is various, and different tealeaves taste and value all differ, consequently different tealeaves need separately the sunning, and current drying device can only carry out the sunning to a kind of tealeaves, can not carry out the sunning to the tealeaves of multiple different grade type simultaneously, leads to sunning inefficiency, has increased the time cost. Based on the problem, the following devices are designed in the application:

as shown in fig. 1 to 4, a tea leaf airing device comprises a box body 1 and a box cover 2, wherein the box cover 2 is hinged on the box body 1, an airing component 3 and a drying device are arranged in the box body 1, and the drying device is used for primarily drying tea leaves on the airing component 3;

the sunning subassembly 3 includes sunning basket 33 and elevating gear 32, sunning basket 33 includes chassis 31, a plurality of connecting rod 34 and a plurality of sunning dish 35, the lower extreme of chassis 31 is connected with elevating gear 32, chassis 31 is cylindrical, threaded connection is passed through with chassis 31's side to the one end of a plurality of connecting rod 34, a plurality of connecting rod 34 are the circumference equipartition, the other end of connecting rod 34 is fixed with sunning dish 35, a plurality of sunning holes have been seted up on the sunning dish 35, the rotatable sunning lid 36 that is provided with on the sunning dish 35, elevating gear 32 is used for going up and down and slope sunning basket 33.

Be provided with a plurality of sunning dish 35 on chassis 31, the realization is unified to dry to different tealeaves, the efficiency of different tealeaves stoving is improved, when concrete implementation, sunning dish 35 sets up to detachable with connecting rod 34 and is connected, buckle or threaded connection for example, the sunning dish 35 of multiple equidimension of simultaneous processing, be used for placing the tealeaves of equidimension, when the kind of tealeaves is few, can increase the volume of sunning dish 35, be used for placing more tealeaves, when the kind is many, can select the sunning dish 35 of suitable size according to the volume size in the physique 1, make 3 multiple types of sunning subassemblies can adapt to the tealeaves of different volume. Meanwhile, the airing cover 36 and the airing disc 35 are movably connected, one end of the airing cover can be movably connected through a hinge, the other end of the airing cover is fixed through a buckle, and therefore tea leaves are effectively prevented from being blown away by wind when being aired outside.

Because tealeaves after the washing contains a large amount of moisture, light depends on natural air-dry can not effectually air-dry tealeaves, if overcast and rainy weather for a long time, will seriously influence the air-dry efficiency of tealeaves, moist tealeaves is deposited for a long time, go mildy and go bad easily, consequently, in order to avoid the external influence to the air-dry of tealeaves, further improve the drying efficiency of tealeaves simultaneously, this application has still set up drying device and has been used for carrying out the primary drying to tealeaves, get rid of a large amount of moisture in the tealeaves, thoroughly air-dry in the nature of utilizing, even meet overcast and rainy weather, tealeaves through the primary drying can be stored for a long time. The specific design is as follows:

as shown in fig. 1, the drying device includes a blower 21, a heating device 22 and a heating pipe 23, the blower 21 is fixed at the top of the box body 1, an air outlet of the blower 21 is communicated with the heating device 22 through a pipeline, the heating device 22 is communicated with the heating pipe 23, a plurality of heating holes are formed right above the heating pipe 23 at equal intervals, and the heating device 22 is further connected with a heat circulation device.

The specific working process of the drying device is as follows: after the tea leaves are placed on the drying disc 35, the fan 21 and the heating device 22 are turned on, the fan 21 blows out heat of the heating device 22, the heat is evenly discharged from the heating pipe 23, and due to the heat effect, hot air rises to primarily dry the tea leaves in the drying disc 35. Because current heating device heat is difficult for regulating and control, if directly heat tealeaves, cause the condition of damage and roast burnt easily to tealeaves, this also is that prior art does not adopt the machine to heat tealeaves, all adopts natural air-dry reason, consequently this application adopts the mode that the fan bloied to carry out indirect heating to tealeaves, has avoided the direct heating, leads to the high temperature to cause the damage to tealeaves. When concrete implementation, in order to guarantee that tealeaves is not scorched, heating device's temperature should not be too high, and heating device just carries out the primary drying to tealeaves, and the purpose still need utilize natural wind and solar energy to carry out natural air-drying for detaching the moisture on washing back tealeaves surface and a part of moisture of self, thoroughly air-dries, can avoid heating device to the damage of tealeaves on the one hand, and on the other hand has guaranteed the quality and the taste of tealeaves.

Because the heat in the hot-air is absorbed by tealeaves, consequently, drying tray 35 top is the cold air, and the cold air of top will absorb the heat on tealeaves surface, leads to drying efficiency to reduce, and for this reason, this application still is provided with thermal cycle device for the cold air of drying tray 35 top is inhaled back to heating device 22 and is recycled, has improved the utilization of heat energy, has further improved the drying efficiency to tealeaves, and the specific design is as follows:

the thermal circulation device comprises an induced draft fan 24 and an induced draft pipe 25, one end of the induced draft pipe 25 is communicated with the heating device 22, the other end of the induced draft pipe 25 is communicated with the box body 1, the induced draft fan 24 is arranged on the induced draft pipe 25, and one end, communicated with the box body 1, of the induced draft pipe 25 is located above the airing component 3.

When accomplishing the back to tealeaves primary drying, need utilize natural wind and solar energy to carry out thorough air-drying to tealeaves, because the change illumination position of sun along with time is changing at any time, prior art all places drying device in same position, and solar energy's utilization ratio is not high, leads to tealeaves to air-dry inefficiency, and the time cycle is long, has increased the time cost, and this problem is overcome to following structure has been designed to this application, and the concrete design is as follows:

as shown in fig. 3 and 4, the lifting device 32 includes an upright column 37, four cam mechanisms 5 and four lifting structures 4, one end of the upright column 37 is fixed at the bottom of the box body 1, the other end is provided with a rack 8, one ends of the four lifting structures 4 are movably connected with the chassis 31, the four lifting structures 4 are uniformly distributed circumferentially, and the cam mechanisms 5 are used for lifting the lifting structures 4;

the lifting structure 4 comprises an L-shaped rod 41 and a vertical rod 42, one end of the L-shaped rod 41 is hinged with the chassis 31, the other end of the L-shaped rod is fixed with the side surface of the vertical rod 42, one end of the vertical rod 42 is fixed with a gear 43, the gear 43 is matched with the rack 8, and the other end of the vertical rod 42 is connected with a cam mechanism 5;

the cam mechanism 5 comprises a motor and a cam 51, the motor is fixed in the box body 1, the cam 51 is fixed on an output shaft of the motor, the roller 44 is fixed at one end of the vertical rod 42 far away from the gear 43, and the cam 51 is positioned right below the roller 44.

The specific working process of the lifting device 32 is as follows: after the primary drying is finished, the box cover 2 and the motor are opened, the motor drives the cam 51 to rotate, the cam 51 jacks the vertical rod 42, the vertical rod 42 drives the L-shaped rod 41 to ascend, so that the airing component 3 is jacked out of the box body 1, transmission of the rest rack 8 of the gear 43 is realized, the airing component 3 ascends more stably, then the corresponding motor is closed according to the illumination position of the sun, one or more lifting structures 4 ascend, the inclined arrangement of the airing component 3 is realized, the airing component 3 can face the sunlight all the time, and the airing efficiency is improved. During specific implementation, wheels need to be arranged on the box body 1, so that the device is convenient to move.

According to the above, the box cover 2 is provided with a controller, the box body 1 is internally provided with a temperature sensor, and the temperature sensor, the motor, the fan 21, the heating device 22 and the induced draft fan 24 are all in telecommunication connection with the controller.

Temperature sensor is used for the temperature in the perception box 1, and accessible controller adjusts fan 21 and heating device 22's power when the high temperature, avoids the high temperature, causes the damage of tealeaves, and setting up of controller makes this device more intelligent, and the temperature is changeed and is regulated and control.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A tea leaf airing device comprises a box body (1) and a box cover (2), wherein the box cover (2) is hinged to the box body (1), and is characterized in that an airing component (3) and a drying device are arranged in the box body (1), and the drying device is used for primarily drying tea leaves on the airing component (3);

the airing component (3) comprises an airing basket (33) and a lifting device (32), the airing basket (33) comprises a chassis (31), a plurality of connecting rods (34) and a plurality of airing disks (35), the lifting device (32) is connected to the lower end of the chassis (31), the chassis (31) is cylindrical, one ends of the connecting rods (34) are in threaded connection with the side faces of the chassis (31), the connecting rods (34) are circumferentially and uniformly distributed, the other ends of the connecting rods (34) are fixedly provided with the airing disks (35), a plurality of airing holes are formed in the airing disks (35), airing covers (36) are rotatably arranged on the airing disks (35), and the lifting device (32) is used for lifting and inclining the airing basket (33).

2. The tea airing device according to claim 1, wherein the lifting device (32) comprises an upright post (37), four cam mechanisms (5) and four lifting structures (4), one end of the upright post (37) is fixed at the bottom of the box body (1), the other end of the upright post is provided with a rack (8), one ends of the four lifting structures (4) are movably connected with the chassis (31), the four lifting structures (4) are uniformly distributed on the circumference, and the cam mechanisms (5) are used for lifting the lifting structures (4);

elevation structure (4) include L type pole (41) and montant (42), the one end of L type pole (41) with chassis (31) are articulated, the other end with the side of montant (42) is fixed, the one end of montant (42) is fixed with gear (43), gear (43) with rack (8) looks adaptation, the other end of montant (42) is connected with cam mechanism (5).

3. The tea leaf airing device according to claim 2, wherein the cam mechanism (5) comprises a motor and a cam (51), the motor is fixed in the box body (1), the cam (51) is fixed on an output shaft of the motor, a roller (44) is fixed at one end of the vertical rod (42) far away from the gear (43), and the cam (51) is located right below the roller (44).

4. The tea airing device according to claim 1, characterized in that the drying device comprises a fan (21), a heating device (22) and a heating pipe (23), the fan (21) is fixed to the top of the box body (1), an air outlet of the fan (21) is communicated with the heating device (22) through a pipeline, the heating device (22) is communicated with the heating pipe (23), a plurality of heating holes are formed right above the heating pipe (23) at equal intervals, and the heating device (22) is further connected with a heat circulating device.

5. The tea airing device according to claim 4, wherein the heat circulating device comprises an induced draft fan (24) and an induced draft pipe (25), one end of the induced draft pipe (25) is communicated with the heating device (22), the other end of the induced draft pipe is communicated with the box body (1), the induced draft fan (24) is arranged on the induced draft pipe (25), and one end of the induced draft pipe (25) communicated with the box body (1) is located above the airing component (3).

6. The tea airing device according to claim 5, characterized in that a controller is arranged on the box cover (2), a temperature sensor is arranged in the box body (1), and the temperature sensor, the motor, the fan (21), the heating device (22) and the induced draft fan (24) are all in telecommunication connection with the controller.