CN218545094U - Tea leaf drying equipment - Google Patents

Abstract

The utility model discloses a tea drying device, which comprises a box body, a hot air device and a sealing door; a plurality of filter plates are arranged in the box body at intervals from top to bottom, and the screening particle sizes of the filter plates are reduced in sequence from top to bottom; the bottom of each filter plate is provided with a bouncing mechanism; elastic supporting rails are arranged on the two side walls of the box body side at intervals from top to bottom corresponding to the filter plates. The utility model has the advantages that: the problem of the in-process of cylinder stoving, can not carry out multistage screening to tealeaves, to some broken leaves, incomplete leaf screening that can not be fine, even consequently when the discharge after the cylinder stoving, also can be mingled with some broken leaves that the particle diameter is not little in the tealeaves of form complete and lead to tealeaves to leave the factory the not high quality is solved.

Description

Tea leaf drying equipment

Technical Field

The utility model relates to a tea processing equipment technical field, concretely relates to tealeaves drying equipment.

Background

The processing of tea leaves refers to the process of preparing finished tea through various working procedures after the fresh tea leaves of tea trees are harvested, for example, the processing technology of green tea comprises the steps of enzyme deactivation, rolling and drying; the black tea is withered, rolled, fermented and dried. Tea drying is the last process of tea processing, and the main purposes of the tea drying are to lose tea moisture, shape tea, increase tea aroma and the like, and the quality of drying directly influences the quality of tea. The tea dryer widely applied to the current market adopts a roller drying mode, and drives tea to circularly move through the roller so that the surface of the tea can be uniformly dried, thereby being beneficial to improving the flavor of a tea finished product. The purpose of drying the tea leaves by adopting the roller is to be beneficial to keeping dynamic circulation of the tea leaves during drying and avoid uneven drying.

For example, in chinese patent publication CN217184667U, a tea processing apparatus is disclosed, comprising a mounting bracket, a motor box fixedly connected to the middle of one side of the processing and turning mechanism, a driving motor fixedly connected to one side of the inner wall of the motor box, a rotating rod installed at the output end of the driving motor, a processing roller fixedly connected to the front end of the rotating rod, a connecting collar fixedly connected to one side of the surface of the processing roller, a heating guide plate fixedly connected to one side of the inner wall of the connecting collar, and a heat dissipation plate fixedly connected to one side of the inner wall of the processing roller; through the setting of processing tilting mechanism, driving motor, dwang, processing cylinder, the adapter ring, heating baffle, heating panel and filling tube, the dwang drives the processing cylinder and rotates, and the heating baffle will install the heating panel heating of inside for the heating panel will process the tealeaves heating of cylinder inside and dry, thereby has reached the tealeaves roll even heating's that will process cylinder inside effect, and the staff's operation of being convenient for.

However, in the process of drying by the roller, tea leaves cannot be screened in multiple stages, and broken leaves, broken leaves and residual leaves cannot be well screened, so that the problem that the whole tea leaves are low in factory quality due to the fact that the broken leaves with small particle sizes are mixed in the tea leaves with complete shapes is solved. In addition, although the drum drying mode can enable the tea leaves to keep dynamic circulation in the drying process, the tea leaves are high in breakage rate in the rolling process, and more broken leaves and residual leaves are generated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the in-process that the cylinder was dried, can not carry out multistage screening to tealeaves, to some garrulous leaves, disconnected leaf, incomplete leaf screening that can not be fine, even consequently when the cylinder is dried the back ejection of compact, also can mix with some particle diameters in the complete tealeaves of form and lead to tealeaves not high problem of leaving the factory quality, provide a tealeaves drying equipment.

The purpose of the utility model is realized through the following technical scheme: a tea drying device comprises a box body, a hot air device and a sealing door; a plurality of filter plates are arranged in the box body at intervals up and down, and the screening particle size of the filter plates is reduced from top to bottom; the bottom of each filter plate is provided with a bouncing mechanism; elastic supporting rails are arranged on two side walls of the side of the box body at intervals up and down corresponding to the filter plates;

furthermore, the elastic supporting track comprises a fixed supporting track and a movable pressing track; the fixed supporting rail and the movable pressing rail are matched up and down to form a slideway; clamping ribs are arranged on the two sides of the filter plate corresponding to the slide ways;

further, the fixed support rails are fixedly arranged on two side walls of the box body; the movable pressure rail is arranged on the fixed support rail through an elastic piece;

furthermore, one end of the filter plate is also provided with a handle part;

furthermore, the hot air device comprises a hot air blower and an air outlet pipe; the air outlet pipe is arranged on the end wall of the box body; the air outlet pipe is provided with air outlet holes at intervals up and down; the end wall of the box body is provided with an air inlet hole corresponding to the air outlet;

furthermore, the air outlet pipes comprise two air outlet pipes which are respectively arranged on two sides of the end wall of the box body; the lower end of the air outlet pipe is plugged; the upper end of the air outlet pipe is connected with an air outlet of the air heater through a Y-shaped pipe connecting piece;

the bouncing mechanism comprises a motor, a rotating shaft and an elliptical plate; the rotating shaft is driven by a motor to rotate below the filter plate; the elliptical plates are arranged on the rotating shaft side by side at intervals.

The utility model has the advantages of it is following:

1. the filter plates are arranged in the box body at intervals up and down, and the screening particle sizes are sequentially reduced from top to bottom, so that the tea leaves with different particle sizes can be sorted from top to bottom in the drying process, the tea leaves with full shapes can be concentrated on the uppermost layer, and the particle sizes of the tea leaves below are sequentially reduced;

2. the bottom of the filter plate is provided with the bouncing mechanism, so that the filter plate is driven to bounce upwards for a certain distance in the drying process, tea leaves on the filter plate are shaken and then fall off, the tea leaves are kept dynamic in the drying process, and the tea leaves can be prevented from being broken due to rolling;

3. set up the elastic support track at the interval on the lateral wall of box, be favorable to the filter to slide to take out and put into the box in, be favorable to the filter to vibrate suitable from top to bottom at the box simultaneously, be favorable to taking certain one deck filter out when needing, the tealeaves of avoiding different particle diameters dries the same time, can adjust when the stoving of every layer in the box as required.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a schematic structural view of the elastic support rail in a use state.

Fig. 4 is a schematic structural view of the elastic support rail in another using state.

FIG. 5 is a schematic view of the filter plate structure.

Fig. 6 is a schematic view of the installation of the air outlet pipe.

In the figure: 1. a box body; 2. a hot air device; 21. a hot air blower; 22. an air outlet pipe; y-shaped pipe connectors; 24. an air outlet; 3. sealing the door; 4. a filter plate; 41. clamping ribs; 5. a bouncing mechanism; 51. a rotating shaft; 52. an elliptical plate; 53. a motor; 6. an elastic support rail; 61. fixing the supporting rail; 62. movably pressing the rail; 63. a slideway; 65. an elastic member; 7. a handle portion; 8. and an air inlet hole.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1: as shown in fig. 1 to 6, a tea leaf drying device comprises a box body 1, a hot air device 2 and a sealing door 3; a plurality of filter plates 4 are arranged in the box body 1 at intervals from top to bottom, and the screening particle sizes of the filter plates 4 are reduced in sequence from top to bottom; the bottom of each filter plate 4 is provided with a bouncing mechanism 5; elastic supporting rails 6 are arranged on two side walls of the side of the box body 1 at intervals up and down corresponding to the filter plates 4; in the embodiment, the box body 1 and the sealing door 3 are made of conventional materials with certain mechanical strength, and any reasonable material and structure can be selected according to needs; in this embodiment, the filter plate 4 is made of a conventional material having a certain mechanical strength and wear resistance, and any reasonable material can be selected as required.

The filter plates 4 are arranged in the box body 1 at intervals up and down, and the screening particle sizes are sequentially reduced from top to bottom, so that the tea leaves with different particle sizes can be sorted from top to bottom in the drying process, the tea leaves with full shapes can be concentrated on the uppermost layer, and the particle sizes of the tea leaves below are sequentially reduced; the bouncing mechanism 5 is arranged at the bottom of the filter plate 4, so that the filter plate 4 is driven to bounce upwards for a certain distance in the drying process, tea leaves on the filter plate 4 are shaken and then fall off, the tea leaves are kept dynamic in the drying process, and the tea leaves are prevented from being broken due to rolling; set up the elastic support track 6 at the interval on the lateral wall of box 1, be favorable to filter 4 to slide to take out and put into in the box 1, be favorable to filter 4 suitable vibration from top to bottom at box 1 simultaneously, be favorable to taking out certain one deck filter 4 when needing, the tealeaves of avoiding different particle diameters dries the same time, can adjust when the stoving of every layer in box 1 as required.

The elastic supporting track 6 comprises a fixed supporting track 61 and a movable pressing track 62; the fixed supporting rail 61 and the movable pressing rail 62 are matched up and down to form a slideway 63; clamping ribs 41 are arranged on two sides of the filter plate 4 corresponding to the slide ways 63; in this embodiment, the fixed support rail 61 and the movable pressure rail 62 are both made of conventional materials with certain mechanical properties and wear resistance, and any reasonable material can be selected according to needs; in the embodiment, the clamping ribs 41 are arranged in the slide way 63 in a sliding manner, so that the filter plates 4 can be conveniently retracted and pulled out of the box body 1 in a sliding manner; in this embodiment, the thickness of the clamping rib 41 is adapted to the height of the slide rail 63, so that the clamping rib 41 is stably clamped.

The fixed support rails 61 are fixedly arranged on two side walls of the box body 1; the movable pressure rail 62 is arranged on the fixed support rail 61 through an elastic piece 65; in this embodiment, the elastic member 65 is made of a material having a certain mechanical strength and elastic deformability, and any reasonable material may be selected as needed. In this embodiment, when the filter plate 4 is shaken up and down under the action of the bouncing mechanism 5, the clamping rib 41 can jack up the movable pressing rail 62, and the movable pressing rail 62 is connected with the fixed supporting rail 61 through the elastic member 65, so that a suitable displacement space is provided, and the flexibility and the stability of the structure are improved.

One end of the filter plate 4 is also provided with a handle part 7; in this embodiment, the handle portion 7 is of a conventional structure and is suitably connected and installed, and the handle portion 7 facilitates the filter plate 4 to be drawn out of the box body 1.

The hot air device 2 comprises a hot air blower 21 and an air outlet pipe 22; the air outlet pipe 22 is arranged on the end wall of the box body 1; the air outlet pipe 22 is provided with air outlet holes 24 at intervals up and down; an air inlet hole 8 is formed in the end wall of the box body 1 corresponding to the air outlet; in this embodiment, the air heater 21 is a conventional commercially available product, and any reasonable model structure and suitable connection and installation mode can be selected according to needs; in this embodiment, go out the tuber pipe 22 setting and keep away from on the end wall of sealing 3 one end at box 1, and send into hot-blastly to box 1 through the air outlet of going out tuber pipe 22 and the fresh air inlet 8 on the 1 end wall of box, be favorable to avoiding hot-blast apparatus 2 to cause the hindrance to the upper and lower vibration of filter 4.

The air outlet pipes 22 comprise two air outlet pipes which are respectively arranged at two sides of the end wall of the box body 1; the lower end of the air outlet pipe 22 is plugged; the upper end of the air outlet pipe 22 is connected with an air outlet of the air heater 21 through a Y-shaped pipe connecting piece; in this embodiment, the air outlet pipe 22 is made of a conventional material with a certain mechanical strength, and any reasonable material can be selected according to the requirement; in this embodiment, the air outlet pipe 22 is connected with the air heater 21 through the Y-shaped pipe connecting piece 23, so that the air outlet pipe 22 is located on two sides of the end wall of the box body 1, hot air is fed into the box body 1 from two sides, uniform drying is facilitated, and the influence of the air outlet pipe 22 on the bouncing mechanism 5 can be avoided.

The bouncing mechanism 5 comprises a motor 53, a rotating shaft 51 and an elliptical plate 52; the rotating shaft 51 is driven by a motor 53 to rotate below the filter plate 4; the elliptical plates 52 are arranged on the rotating shaft 51 at intervals in parallel; in this embodiment, the motor 53 of the bouncing mechanism 5 is a conventional commercially available product, and any reasonable model structure and suitable connection and installation mode can be selected as required, in this embodiment, the motor 53 is arranged on the end wall of the box body 1 and located between the air outlet pipes 22 on both sides, and the motor 53 drives the rotating shaft 51 to rotate below the filter plate 4, so that the elliptical plate 52 can be driven to jack up the filter plate 4 in a reciprocating manner, and the filter plate 4 can vibrate up and down in the box body 1.

The working process of the embodiment is as follows: when tea needs to be dried, the hot air device 2 is opened, hot air is shunted to two sides by the Y-shaped pipe connector 23, the hot air enters the box body 1 through the air outlet 24 and the air inlet 8, after the temperature is constant, the door 3 of the box body 1 is opened, tea processed in the previous process is uniformly paved on the filter plate 4 on the uppermost layer, the clamping ribs 41 on two sides of the filter plate 4 are aligned to the slide rail 63 to be inserted into the elastic support rail 6, then the door 3 is closed, the bouncing mechanism 5 is sequentially started, the rotating shaft 51 of the bouncing mechanism 5 rotates, the elliptical plate 52 circularly jacks up and puts down the filter plate 4, the tea on the filter plate 4 is thrown up to a certain height and then falls down, broken leaves in the tea fall into the filter plate 4 on the lower layer through sieve holes on the filter plate 4, the broken leaves fall into the filter plate 4 on the lower layer, and the filter plate 4 is thrown up again, and the dried tea in different particle size ranges can be obtained by analogy.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (7)

1. Tea leaf drying equipment comprises a box body, a hot air device and a sealing door; the method is characterized in that: a plurality of filter plates are arranged in the box body at intervals from top to bottom, and the screening particle sizes of the filter plates are reduced in sequence from top to bottom; the bottom of each filter plate is provided with a bouncing mechanism; and elastic support rails are arranged on the two side walls of the box body side at intervals up and down corresponding to the filter plates.

2. The tea leaf drying apparatus of claim 1, wherein: the elastic support rail comprises a fixed support rail and a movable pressing rail; the fixed supporting rail and the movable pressing rail are matched up and down to form a slideway; the two sides of the filter plate are provided with clamping ribs corresponding to the slide ways.

3. The tea leaf drying apparatus of claim 2, wherein: the fixed support rails are fixedly arranged on two side walls of the box body; the movable pressure rail is arranged on the fixed support rail through an elastic piece.

4. The tea leaf drying apparatus of claim 1, wherein: one end of the filter plate is also provided with a handle part.

5. The tea leaf drying apparatus of claim 1, wherein: the hot air device comprises a hot air blower and an air outlet pipe; the air outlet pipe is arranged on the end wall of the box body; the air outlet pipe is provided with air outlet holes at intervals up and down; and an air inlet hole is formed in the end wall of the box body corresponding to the air outlet.

6. The tea drying device according to claim 5, wherein the air outlet pipes comprise two air outlet pipes which are respectively arranged at two sides of the end wall of the box body; the lower end of the air outlet pipe is plugged; the upper end of the air outlet pipe is connected with an air outlet of the air heater through a Y-shaped pipe connecting piece.

7. The tea leaf drying apparatus of claim 1, wherein: the bouncing mechanism comprises a motor, a rotating shaft and an elliptical plate; the rotating shaft is driven by a motor to rotate below the filter plate; the elliptical plates are arranged on the rotating shaft side by side at intervals.

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