Tea dryer

Abstract

The utility model relates to a tea dryer which comprises a shell, a drying barrel, an elastic arc plate, a heating device and a shaking device. A shell cover is arranged at the top of the shell; a drying barrel is arranged in the shell, an elastic arc plate is arranged at the bottom of the drying barrel, and a heating device is arranged between the shell and the drying barrel; a shaking device is arranged below the drying barrel and comprises an arc-shaped top plate, the bottom face of the arc-shaped top plate is connected with a telescopic spring, the telescopic spring is connected with a connecting plate, the connecting plate is rotationally connected with a bottom plate, and the other end of the bottom plate is rotationally connected with a pressing plate. By rotating a pressing plate, the pressing plate repeatedly presses a connecting plate up and down, the connecting plate rotates up and down to enable a telescopic spring to be converted back and forth between a tightened state and a relaxed state, the telescopic spring is tensioned to store force, upward force is provided for an arc-shaped top plate, and therefore tea leaves on an elastic arc plate are bounced up; the tea leaves are always in a bouncing and falling motion state, accumulation of the tea leaves is effectively avoided, it is guaranteed that the tea leaves are evenly heated, and the tea leaf drying effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing equipment, in particular to a tea drying machine. Background Art

[0002] Tea leaves, commonly known as tea, generally include leaves and buds of tea plants. Drying is an important step in the processing of tea leaves, and the dryer is the main device for drying.

[0003] During use of the existing drying machine, tea leaves tend to gather together and form a pile, resulting in uneven heating of the tea leaves, thereby reducing the drying effect of the tea leaves. Utility Model Content

[0004] The utility model aims to provide a tea drying machine to solve the technical problem that tea leaves are easily piled up during the drying process of tea leaves in the existing drying machine mentioned in the background technology, resulting in uneven heating and reduced tea drying effect.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A tea drying machine comprises: a shell, a rotating shaft is provided on the top of the shell, and a shell cover is rotatably connected to the rotating shaft;

[0007] A drying barrel is arranged inside the shell, an elastic arc plate is arranged at the bottom of the drying barrel, and a heating device is arranged between the shell and the drying barrel;

[0008] A shaking device is provided under the drying barrel, and the shaking device includes an arc-shaped top plate, and the arc-shaped top plate is arranged under the elastic arc plate. The bottom surface of the arc-shaped top plate is connected to a telescopic spring, and the other end of the telescopic spring extends to the outer bottom of the shell through the through hole at the bottom of the shell, and the other end of the telescopic spring is connected to a connecting plate, one side of the connecting plate is rotatably connected to one end of the bottom plate, and the other end of the bottom plate is rotatably connected to a pressure plate.

[0009] As a preferred embodiment, the heating device includes a heater, which is arranged on the outer wall of the shell, and is connected to a heating ring, which is arranged on the outside of the drying barrel, and a plurality of heating rods are connected to the heating ring, and the heating rods are arranged in a circular array around the outside of the drying barrel.

[0010] As a preferred solution, a protrusion is provided on the other side of the connecting plate, and a barb structure is provided on the pressing plate, and the barb structure is matched with the protrusion.

[0011] As a preferred solution, an air outlet is provided on the outer shell cover.

[0012] As a preferred solution, a first support rod is provided at one end of the base plate, a first rotating shaft is provided on the first support rod, and the pressure plate is connected to the first rotating shaft; a second support rod is provided at the other end of the base plate, a second rotating shaft is provided on the second support rod, and the connecting plate is connected to the second rotating shaft.

[0013] As a preferred solution, a support frame is provided at the bottom of the shell.

[0014] It can be seen from the technical solution provided by the above utility model that the tea drying machine provided by the utility model has the following beneficial effects:

[0015] 1. By rotating the pressing plate, the pressing plate repeatedly presses the connecting plate up and down. The connecting plate rotates up and down to make the telescopic spring switch back and forth between the tight and relaxed states. The telescopic spring is tightened to store force to provide an upward force for the arc-shaped top plate. When the arc-shaped top plate pushes upward to the bottom surface of the elastic arc plate, the elastic arc plate obtains an upward elastic force, thereby bouncing the tea leaves on the elastic arc plate. During the tea drying process, the tea leaves are always in a bouncing and falling state, which effectively avoids the accumulation of tea leaves, ensures that the tea leaves are heated evenly, and improves the drying effect of the tea leaves.

[0016] 2. The heating device includes a heating ring and a heating rod. Several heating rods are arranged around the outside of the drying barrel to heat the internal cavity of the drying barrel evenly, avoiding different heating of tea leaves at different positions in the drying barrel, further ensuring that the tea leaves are heated evenly during the drying process, and further improving the drying effect of the tea leaves. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the overall structure of a tea drying machine provided by an embodiment of the utility model;

[0018] Figure 2 A front view schematic diagram of the overall structure of the tea drying machine provided by the embodiment of the utility model;

[0019] Figure 3 A front schematic diagram of the internal structure of the shell of the tea drying machine provided by the embodiment of the utility model;

[0020] Figure 4 A schematic diagram of the internal structure of the shell of the tea drying machine provided by the embodiment of the utility model;

[0021] Figure 5 A partial structural cross-sectional schematic diagram of a tea drying machine provided in an embodiment of the utility model.

[0022] In the figure: 1. outer shell; 11. rotating shaft; 12. outer shell cover; 13. through hole; 14. air outlet; 2. drying barrel; 21. elastic arc plate; 3. heating device; 31. heater; 32. heating coil; 33. heating rod; 4. shaking device; 41. arc top plate; 42. telescopic spring; 43. connecting plate; 44. pressing plate; 45. bottom plate; 451. first support rod; 452. second support rod; 453. first rotating shaft; 454. second rotating shaft; 46. bump; 47. barb structure; 5. supporting frame. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" and "several" mean two or more, unless otherwise clearly and specifically defined.

[0027] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] See also Figures 1 to 5The embodiment of the present application provides a tea drying machine, comprising: a shell 1, a drying barrel 2, an elastic arc plate 21, a heating device 3 and a shaking device 4. A rotating shaft 11 is provided on the top of the shell 1, and a shell 1 cover is rotatably connected to the rotating shaft 11; a drying barrel 2 is provided in the shell 1, and an elastic arc plate 21 is provided at the bottom of the drying barrel 2, and a heating device 3 is provided between the shell 1 and the drying barrel 2; a shaking device 4 is provided below the drying barrel 2, and the shaking device 4 comprises an arc-shaped top plate 41, which is arranged below the elastic arc plate 21, and a telescopic spring 42 is connected to the bottom surface of the arc-shaped top plate 41, and the other end of the telescopic spring 42 extends to the outer bottom of the shell 1 through a through hole 13 at the bottom of the shell 1, and the other end of the telescopic spring 42 is connected to a connecting plate 43, and one side of the connecting plate 43 is rotatably connected to one end of a bottom plate 45, and the other end of the bottom plate 45 is rotatably connected to a pressing plate 44.

[0029] Furthermore, in order to ensure the heating effect of the heating coil 32 and the heating rod 33 on the inside of the drying barrel 2, a plurality of air holes distributed in an array are provided around the outer wall of the drying barrel 2.

[0030] Working principle and effect: During the tea drying process, the tea leaves are poured into the drying barrel 2, the outer shell 1 cover is closed, and the heating device 3 is started. The heating device 3 located between the outer shell 1 and the drying barrel 2 heats the inside of the drying barrel 2. At this time, the tea leaves are piled up at the bottom of the drying barrel 2. In order to avoid the tea leaves from piling up for a long time and ensure that the tea leaves are heated evenly, the shaking device 4 under the drying barrel 2 is started. Specifically, when the pressing plate 44 is pressed down, the connecting plate 43 is pressed down by the pressing plate 44, and the connecting plate 43 is connected to a telescopic spring 42, and the other end of the telescopic spring 42 is connected to an arc-shaped top plate 41, which is located inside the outer shell 1. Therefore, the pressing plate 44 is pressed downward to cause the connecting plate 43 to rotate downward, and the telescopic spring 42 on the connecting plate 43 will carry the arc-shaped top plate 41 connected to its other end. The pressing plate 44 is rotated and lifted upward, and the connecting plate 43 loses the downward pressing force and rotates upward, so that the elastic force of the telescopic spring 42 is released, and the telescopic spring 42 is ejected upward, thereby driving the arc-shaped top plate 41 to push upward. Because an elastic arc plate 21 is provided at the bottom of the drying barrel 2, when the arc-shaped top plate 41 pushes upward to the bottom surface of the elastic arc plate 21, the elastic arc plate 21 obtains an upward elastic force, thereby bouncing the tea leaves on the elastic arc plate 21. The pressing plate 44 is rotated repeatedly in this way, so that during the drying process of the tea leaves, the tea leaves are always in a state of bouncing and falling, which effectively avoids the accumulation of the tea leaves, ensures that the tea leaves are heated evenly, and improves the drying effect of the tea leaves.

[0031] In one embodiment, Figure 3 to Figure 4As shown, the heating device 3 includes a heater 31, which is arranged on the outer wall of the housing 1. The heater 31 is connected to a heating coil 32, which is sleeved on the outer side of the drying barrel 2. The heating coil 32 is connected to a plurality of heating rods 33, which are arranged in a circular array around the outer side of the drying barrel 2. The heating device 3 includes a heating coil 32 and a heating rod 33, and the plurality of heating rods 33 are arranged around the outer side of the drying barrel 2, so that the internal cavity of the drying barrel 2 is heated evenly, so that tea leaves at different positions in the drying barrel 2 are not heated differently, and the tea leaves are further heated evenly during the drying process, thereby further improving the drying effect of the tea leaves.

[0032] In one embodiment, Figure 2 As shown, a projection 46 is provided on the other side of the connecting plate 43, and a barb structure 47 is provided on the pressing plate 44, and the barb structure 47 is adapted to the projection 46. Since both the pressing plate 44 and the connecting plate 43 can rotate, in order to avoid slipping during the rotation process and affecting the tensioning effect of the spring, the projection 46 and the matching barb structure 47 are provided, and when the pressing plate 44 is pressed down, the barb structure 47 is engaged with the projection 46 to prevent slipping.

[0033] In one embodiment, Figure 1 As shown, the cover of the shell 1 is provided with an air outlet 14. During the drying process, tea leaves evaporate water, and the evaporated water stays inside the dryer, increasing the humidity inside the dryer and reducing the drying effect of the tea dryer. For this reason, the cover of the shell 1 is provided with an air outlet 14 to facilitate the water vapor to evaporate out of the shell 1.

[0034] In one embodiment, Figure 5 As shown, a first support rod 451 is provided at one end of the bottom plate 45, a first rotating shaft 453 is provided on the first support rod 451, and a pressing plate 44 is connected to the first rotating shaft 453; a second support rod 452 is provided at the other end of the bottom plate 45, a second rotating shaft 454 is provided on the second support rod 452, and a connecting plate 43 is connected to the second rotating shaft 454. The first support rod 451 provides support for the first rotating shaft 453, and the first rotating shaft 453 drives the pressing plate 44 to rotate; the second support rod 452 provides support for the second rotating shaft 454, and the second rotating shaft 454 drives the connecting plate 43 to rotate.

[0035] Furthermore, a driving motor is provided on the first support rod 451 , and the driving motor is used to drive the first rotating shaft 453 to rotate, thereby driving the pressing plate 44 to rotate, thereby realizing the lifting and pressing down actions of the pressing plate 44 .

[0036] In one embodiment, Figure 1 As shown, a support frame 5 is provided at the bottom of the housing 1. The support frame 5 provides support for the housing 1, so that there is a distance between the housing 1 and the ground, providing space for the installation of the shaking device 4.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tea drying machine, characterized in that: include: A housing (1), wherein a rotating shaft (11) is provided on the top of the housing (1), and a housing (1) cover is rotatably connected to the rotating shaft (11); A drying barrel (2) is provided in the outer shell (1), an elastic arc plate (21) is provided at the bottom of the drying barrel (2), and a heating device (3) is provided between the outer shell (1) and the drying barrel (2); A shaking device (4) is provided below the drying barrel (2), and the shaking device (4) includes an arc-shaped top plate (41), and the arc-shaped top plate (41) is arranged below the elastic arc plate (21). The bottom surface of the arc-shaped top plate (41) is connected to a telescopic spring (42), and the other end of the telescopic spring (42) extends to the outer bottom of the shell (1) through a through hole (13) at the bottom of the shell (1), and the other end of the telescopic spring (42) is connected to a connecting plate (43), and one side of the connecting plate (43) is rotatably connected to one end of a bottom plate (45), and the other end of the bottom plate (45) is rotatably connected to a pressure plate (44).

2. The tea drying machine according to claim 1, characterized in that: The heating device (3) comprises a heater (31), the heater (31) being arranged on the outer wall of the outer shell (1), the heater (31) being connected to a heating ring (32), the heating ring (32) being sleeved on the outer side of the drying barrel (2), the heating ring (32) being connected to a plurality of heating rods (33), the heating rods (33) being arranged in a circular array around the outer side of the drying barrel (2).

3. The tea drying machine according to claim 1, characterized in that: A bulge (46) is provided on the other side of the connecting plate (43), and a barb structure (47) is provided on the pressing plate (44), wherein the barb structure (47) is adapted to the bulge (46).

4. The tea drying machine according to claim 1, characterized in that: The housing (1) is provided with an air outlet hole (14) on its cover.

5. The tea drying machine according to claim 1, characterized in that: A first support rod (451) is provided at one end of the base plate (45), a first rotating shaft (453) is provided on the first support rod (451), and the first rotating shaft (453) is connected to the pressing plate (44); a second support rod (452) is provided at the other end of the base plate (45), a second rotating shaft (454) is provided on the second support rod (452), and the second rotating shaft (454) is connected to the connecting plate (43).

6. The tea drying machine according to claim 1, characterized in that: A support frame (5) is provided at the bottom of the housing (1).

Images