Tea leaf baking and piling device

Abstract

The utility model discloses a tea leaf pile baking device, which belongs to the technical field of tea leaf production and comprises a braising box, an inlet is communicated with the central area of the top of the braising box, the bottom of the braising box is connected with supporting legs which are distributed in a rectangular array, a plurality of pile drawers are arranged on the inner circumference of the braising box, and a plurality of through holes facilitating air flow circulation are formed in the pile drawers. Mutually fixed connecting rods are connected between the adjacent sides of the plurality of stacking drawers, the outer peripheries of the stacking drawers are matched with the inner periphery of the braising box, an inner ring gear for controlling rotation is arranged at the top of the upper stacking drawer, the inner ring gear is of an annular structure, and a driving gear is meshed with the inner ring of the inner ring gear. According to the tea leaf baking and piling device, compared with a comparison device, tea leaves are more convenient to place, and through the design that layering and autorotation are matched with stirring, the uniformity during yellow braising is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of tea production, in particular to a tea leaf baking and piling device. Background Art

[0002] Baking is also called stewing. Stewing tea is a unique process in the production of yellow tea. It refers to piling up the tea leaves after withering, rolling or initial baking while hot, so that the tea leaves gradually turn yellow under the action of moisture and heat. According to the different water content of the tea leaves, it can be divided into wet tea leaves stewing and dry tea leaves stewing. In the existing process of stewing tea leaves, all the tea leaves need to be poured into an insulation barrel, and the tea leaves will be piled up in the insulation barrel. During the stewing process, there will be large differences in temperature and humidity between the various parts of the tea leaves, which will affect the quality of the stewing of the tea leaves.

[0003] A tea steaming machine with publication number CN219305937U supports two sets of connected rotating frames through support springs, so that the upper set of tea baskets can be lifted up, and the splicing seat can be separated from the lower set of tea baskets. The rotating frame and the column can cooperate with each other to rotate the tea basket, so that the tea basket can be rotated from the inner cavity of the steaming machine, which can facilitate the placement and removal of tea leaves. The tea leaves are placed in multiple layers in the steaming machine to avoid the accumulation of tea leaves and make the tea leaves heated more evenly. However, the above-mentioned device still has limited improvement in uniformity only through layered placement, and due to the layered placement, the process of putting tea leaves in each time is relatively cumbersome. Utility Model Content

[0004] The utility model aims to provide a tea leaf baking and piling device to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tea baking and piling device, comprising a stewing box, the top central area of ​​the stewing box is connected to an inlet, and the bottom of the stewing box is connected to supporting feet distributed in a rectangular array, the inner circumference of the stewing box is provided with a plurality of stacking drawers, and the stacking drawers are provided with a plurality of through holes for facilitating air circulation, adjacent sides of the plurality of stacking drawers are connected with mutually fixed connecting rods, and the outer circumference of the stacking drawers is matched with the inner circumference of the stewing box, and an inner ring gear for controlling rotation is provided on the top of the upper stacking drawer, and the inner ring gear is a ring-shaped structure and a driving gear is meshed on the inner ring.

[0006] In a further embodiment, the outer circles of the plurality of stacking drawers are designed as a slope for facilitating the falling of tea leaves, and the centers of the plurality of stacking drawers at the top are provided with falling openings with gradually decreasing diameters from top to bottom.

[0007] In a further embodiment, a threaded sleeve is provided at the center of the stewing box, and corresponding matching sealing plates are fixedly connected to the outer periphery of the threaded sleeve above the multiple drop openings.

[0008] In a further embodiment, a driving motor is installed at the bottom center of the stew box, and the driving end of the driving motor passes through the stew box and is connected to a threaded rod through a coupling.

[0009] In a further embodiment, the threaded rod is threadedly connected to the bottom of the threaded sleeve, and a plurality of stirring rods are connected to the outer periphery of the threaded sleeve.

[0010] In a further embodiment, two supporting columns are connected to the bottom of the stacker at the bottom, and a ring rail is connected to the inner bottom of the stew box.

[0011] In a further embodiment, the inner circumference of the ring rail has two sliding seats for limited sliding, and the tops of the sliding seats are connected to corresponding support columns.

[0012] In a further embodiment, a rotating motor is installed on one side of the top of the stew box, and the driving end of the rotating motor is connected to the center of the driving gear through a driving rod that passes through the stew box.

[0013] In a further embodiment, a tenon sleeve and a rectangular tenon rod for limiting positioning are provided on the top of the threaded sleeve rod.

[0014] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0015] The layered design of multiple stackers and the gradually decreasing design of the drop openings in the center of the multiple stackers are designed. Through the central position design of the inlet, when the material is fed, the material can be gradually transported downward through the drop opening. With the threaded connection between the threaded rod and the threaded sleeve rod and the sealing plate connected to the outer periphery of the threaded sleeve rod, when the drive motor is running, the sealing plate and the drop opening can be adapted and sealed;

[0016] The sliding connection design between the ring rail and the sliding seat and the connection design between the support column and the stacker, through the connection between the inner ring gear and the stacker on the top and the meshing design of the driving gear, can make multiple stackers rotate when the rotary motor is running, and then through the connection design of the stirring rod connected to the outer periphery of the threaded sleeve rod, it can further stir during the rotation to improve the uniformity of the stewing;

[0017] Compared with the comparison device, the tea-baking pile device is not only more convenient for placing tea leaves, but also further improves the uniformity of the tea leaves during stewing through the design of layering and self-rotation combined with stirring. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a central sectional view of the utility model;

[0021] Figure 3 This is a schematic diagram of the connection structure of the inner ring gear of the utility model;

[0022] Figure 4 This is a schematic diagram of the connection structure of the support column of the utility model;

[0023] Figure 5 For the utility model Figure 2 A magnified view of the structure in the middle.

[0024] Description of reference numerals:

[0025] 1. Stewing box; 2. Inlet; 3. Support feet; 4. Stacking drawer; 5. Connecting rod; 6. Extension rod; 7. Dropping port; 8. Blocking plate; 9. Stirring rod; 10. Support column; 11. Ring rail; 12. Sliding seat; 13. Rotating motor; 14. Air port;

[0026] 21. Inner ring gear; 22. Driving gear;

[0027] 31. driving motor; 32. threaded rod; 33. threaded sleeve rod;

[0028] 41. Mortise and tenon; 42. Rectangular tenon rod. DETAILED DESCRIPTION

[0029] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0030] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0031] The connection method can be bonding, welding, bolt connection and other existing methods, depending on actual needs.

[0032] See also Figures 1 to 5 The general structure of the device body is a stewing box 1, the bottom of which is connected to a supporting leg 3 in a rectangular array, an inlet 2 is installed in the top center area of ​​the stewing box 1, and the inlet 2 is used to enter the tea leaves. The lower half of the stewing box 1 is connected to an air port 14, and the air port 14 is connected to external heating equipment, a pump body, a temperature and humidity meter, a connecting valve and other equipment, thereby achieving stewing;

[0033] The inner circumference of the stewing box 1 is provided with a plurality of stacking drawers 4, and mutually fixed connecting rods 5 are connected between adjacent sides of the plurality of stacking drawers 4, and the stacking drawers 4 are provided with a plurality of through holes for airflow, and the outer circles of the plurality of stacking drawers 4 are designed as a slope for the tea leaves to fall, and the centers of the plurality of stacking drawers 4 at the top are provided with drop openings 7 with gradually decreasing diameters from top to bottom, and a plurality of side covers for taking out the tea leaves are rotatably connected to one side of the outer circumference of the stewing box 1, and the positions of the side covers correspond to the positions of the stacking drawers 4;

[0034] The design of the lower drop opening 7 with a gradually decreasing diameter from top to bottom enables the tea leaves to fall into the stacking trays 4 at different layers.

[0035] See also Figure 2 In order to achieve stratification and strengthen stirring, a driving motor 31 is installed at the bottom center of the stew box 1. The driving end of the driving motor 31 passes through the stew box 1 and is connected to a threaded rod 32 through a coupling. The outer periphery of the threaded rod 32 is threadedly connected to a threaded sleeve rod 33.

[0036] The threaded sleeve 33 is located at the center of the stewing box 1 and passes through the multiple stacking drawers 4. The outer periphery of the threaded sleeve 33 is located above the multiple drop openings 7 and is fixedly connected with corresponding adapted blocking plates 8. The blocking plates 8 are adapted to the corresponding drop openings 7. The outer periphery of the threaded sleeve 33 is connected with multiple stirring rods 9.

[0037] In order to prevent the threaded sleeve 33 from rotating, a tenon sleeve 41 is installed on the inner top of the stewing box 1. The inner tenon of the tenon sleeve 41 is clamped with a rectangular tenon rod 42. The rectangular tenon rod 42 is a rectangular structure, and the bottom of the rectangular tenon rod 42 is connected to the top of the threaded sleeve 33.

[0038] See also Figures 2 to 5 In order to realize automatic, a ring rail 11 is installed at the inner bottom of the stewing box 1, and the inner periphery of the ring rail 11 has two sliding seats 12 for limited sliding. The top of the sliding seat 12 is connected to the bottom of the stacking drawer 4 below by a support column 10;

[0039] Extension rods 6 are connected to both sides of the top of the top stacking drawer 4, an inner ring gear 21 is connected between the tops of the two extension rods 6, the inner ring of the inner ring gear 21 is meshed with a driving gear 22, and a rotating motor 13 is installed on one side of the top of the stewing box 1, and the driving end of the rotating motor 13 is connected to the center of the driving gear 22 through a driving rod that penetrates the stewing box 1.

[0040] The driving motor 31 is designed to be capable of forward and reverse rotation.

[0041] The above-mentioned components and electrical equipment are all existing technologies or existing feasible technologies. The working principles, sizes and models are irrelevant to the functions of this application, so they are not described in detail, and they are all controlled by remote control switches.

[0042] How it works

[0043] The tea-baking and stacking device delivers tea leaves to the stacking tray 4 through the inlet 2, and starts the rotating motor 13 to drive the driving gear 22 to rotate, so that the inner ring gear 21 rotates, and cooperates with the limit of the ring track 11, so that the multiple stacking trays 4 rotate further. Through the design of the stirring rod 9, the tea leaves can be stirred and naturally fall to the top of the multiple stacking trays 4 through the multiple drop openings 7;

[0044] After the tea leaves are input, the driving motor 31 is started to drive the threaded rod 32 to rotate, causing the threaded sleeve rod 33 to descend, so that the sealing plate 8 descends and fits with the corresponding drop opening 7 for sealing, and the external yellowing equipment is started to yellow the tea leaves inside. During the processing, the rotation of the stacking drawer 4 and the design of the stirring rod 9 can be used to stir it evenly. After the processing is completed, the side cover is opened to take out the tea leaves.

[0045] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0046] 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 leaf baking device, comprising a tea-baking box (1), wherein the central area of ​​the top of the tea-baking box (1) is connected to an inlet (2), and the bottom of the tea-baking box (1) is connected to supporting legs (3) distributed in a rectangular array; Features: The inner circumference of the stew box (1) is provided with a plurality of stacking drawers (4), and the stacking drawers (4) are provided with a plurality of through holes for facilitating airflow. A mutually fixed connecting rod (5) is connected between adjacent sides of the plurality of stacking drawers (4), and the outer circumference of the stacking drawers (4) is adapted to the inner circumference of the stew box (1). An inner ring gear (21) for controlling rotation is provided on the top of the stacking drawer (4), and the inner ring gear (21) is an annular structure and a driving gear (22) is meshed on the inner ring.

2. A tea leaf baking device according to claim 1, characterized in that: The outer circles of the plurality of stacking drawers (4) are designed as slopes to facilitate the falling of tea leaves, and the centers of the plurality of stacking drawers (4) located at the top are all provided with falling openings (7) with gradually decreasing diameters from top to bottom.

3. The tea leaf baking device according to claim 2, characterized in that: A threaded sleeve (33) is provided at the center of the stew box (1), and correspondingly adapted sealing plates (8) are fixedly connected to the outer periphery of the threaded sleeve (33) above the plurality of drop openings (7).

4. The tea leaf baking device according to claim 3, characterized in that: A driving motor (31) is installed at the bottom center of the stew box (1), and the driving end of the driving motor (31) passes through the stew box (1) and is connected to a threaded rod (32) via a coupling.

5. The tea leaf baking device according to claim 4, characterized in that: The threaded rod (32) is threadably connected to the bottom of the threaded sleeve rod (33), and a plurality of stirring rods (9) are connected to the outer periphery of the threaded sleeve rod (33).

6. The tea leaf baking device according to claim 1, characterized in that: The bottom of the stacking drawer (4) at the bottom is connected to two supporting columns (10), and the inner bottom of the stewing box (1) is connected to a ring rail (11).

7. The tea leaf baking device according to claim 6, characterized in that: The inner periphery of the ring rail (11) has two sliding seats (12) for limited sliding, and the tops of the sliding seats (12) are connected to corresponding support columns (10).

8. The tea leaf baking device according to claim 1, characterized in that: A rotating motor (13) is installed on one side of the top of the stew box (1), and the driving end of the rotating motor (13) is connected to the center of the driving gear (22) via a driving rod that passes through the stew box (1).

9. The tea leaf baking device according to claim 3, characterized in that: The top of the threaded sleeve rod (33) is provided with a tenon sleeve (41) and a rectangular tenon rod (42) for limiting position.

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