Pu'er tea fermentation device

Abstract

The utility model relates to a Pu'er tea fermentation device, which belongs to the technical field of Pu'er tea fermentation and comprises a mounting base, a first support plate is fixed on the left side of the upper end face of the mounting base, a first support shaft is arranged inside the upper end of the first support plate, and a fermentation main body is arranged at the tail end of the first support shaft. A connecting gear is arranged at the edge of the fermentation main body. The tea leaf fermentation device has the beneficial effects that the fermentation main body rotates on the first supporting plate through the first supporting shaft, so that the turning plate in the fermentation main body turns over tea leaves, the uniformity of the tea leaves in the fermentation process is ensured, and the tea leaves are protected; according to the technical scheme, chemical components in the tea leaves can be uniformly and fully converted and degraded, so that the tea leaves are more thoroughly fermented, the taste and fragrance are more balanced, manual labor can be greatly reduced through a mechanical turning mode, the labor cost is reduced, and meanwhile, the stability and controllability of the fermentation process are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of Pu'er tea fermentation, in particular to a Pu'er tea fermentation device. Background Art

[0002] Pu'er tea is made from fresh leaves of Yunnan large-leaf tea trees, which are then dried and processed. There are two types of tea: raw tea and cooked tea. Raw tea is made from raw tea that is refined or steamed and pressed and then stored and aged. Cooked tea is made entirely from storage conditions and the endogenous enzyme activity of tea leaves, and is fermented for a certain period of time.

[0003] For example, the utility model with announcement number (CN202220561083.1) discloses a Pu'er tea fermentation device that is convenient for turning the pile, including a fermentation box, a pile turning mechanism and a flipping mechanism, wherein the pile turning mechanism is arranged in the fermentation box and can rotate relative to the fermentation box; the flipping mechanism is arranged below the fermentation box and is used to drive the fermentation box to flip. The utility model provides a flipping mechanism for the fermentation device, and when turning the pile is required, the fermentation box can be flipped, and the bottom of the original fermentation box can be turned to the top, and the tea leaves at the original bottom fall under the action of their own gravity, and then are turned and mixed evenly by the pile turning mechanism, so as to achieve the ideal fermentation effect of Pu'er tea.

[0004] In the above patent, the use of blades with small spacing to directly flip the tea leaves is likely to cause damage to the tea leaves, especially when dealing with delicate tea leaves. The flipping of the flip plate can usually cover a larger range of tea leaves, thereby improving the flipping efficiency. In addition, the tea leaves are directly manually grabbed after flipping, which makes the material collection too cumbersome. In view of the above situation, we have launched a Pu'er tea fermentation device. Utility Model Content

[0005] The utility model aims to provide a Pu'er tea fermentation device to solve the problem of inconvenience in taking tea leaves in the above-mentioned background technology.

[0006] The technical solution of the utility model is:

[0007] A mounting base, a first support plate is fixed on the left side of the upper end surface of the mounting base, a first support shaft is arranged inside the upper end of the first support plate, a fermentation body is arranged at the end of the first support shaft, a connecting gear is arranged at the edge of the fermentation body, a driving motor is arranged on the left side wall of the lower end of the first support plate, and a driving gear is arranged at the output end of the driving motor;

[0008] A first fixed plate is attached to the inner wall of the fermentation body, three groups of flaps are fixed to the inner wall of the first fixed plate, a second fixed plate is fixed to the right end of the flap, six groups of positioning bolts are arranged at the edge of the second fixed plate, and positioning grooves corresponding to the positioning bolts are opened on the inner wall of the fermentation body.

[0009] Furthermore, a slide groove is provided on the upper end surface of the mounting base, a threaded rod is installed on the outer surface of the slide groove, a second support plate is installed on the outer surface of the threaded rod, a second support shaft is installed inside the upper end of the second support plate, and a connecting plate is installed at the end of the second support shaft.

[0010] The threaded rod is set to work through the motor to drive the second support plate to slide rightward inside the slide groove, and the connecting plate is fixedly connected to the second fixed plate, so as to facilitate the automatic extraction of the first fixed plate and the second fixed plate inside.

[0011] Furthermore, a feed port is provided on the upper end surface of the fermentation body, a connecting shaft is installed at the edge of the feed port, and a cover plate is installed on the outer surface of the connecting shaft.

[0012] When feeding, the feed port is rotated to the top, and then the cover is rotated to open and close for feeding, and the cover is fastened by bolts.

[0013] The utility model provides a Pu'er tea fermentation device through improvement, which has the following improvements and advantages compared with the prior art:

[0014] First, the utility model rotates the fermentation body on the first support plate via the first support shaft, so that the flip plate inside the fermentation body flips the tea leaves, ensuring the uniformity of the tea leaves during the fermentation process and protecting the tea leaves, which helps to evenly and fully transform and degrade the chemical components in the tea leaves, thereby making the tea leaves ferment more thoroughly and having a more balanced taste and aroma. The mechanized flipping method can greatly reduce manual labor and labor costs, while improving the stability and controllability of the fermentation process.

[0015] Secondly, the utility model can pull out the second fixed plate from the inside of the fermentation body, so as to conveniently clean the tea residues and impurities inside the fermentation body and ensure the cleanliness of the equipment. Compared with manually grabbing tea leaves inside the fermentation body, this method can complete the collection of tea leaves faster, saving time and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal connection structure of the fermentation body of the utility model;

[0019] Figure 3 It is a schematic diagram of the second support plate connection structure of the utility model.

[0020] Explanation of the accompanying drawings: 1. Mounting base; 101. First support plate; 102. First support shaft; 103. Fermentation body; 104. Driving motor; 105. Driving gear; 106. Connecting gear; 2. First fixed plate; 201. Flip plate; 202. Second fixed plate; 203. Positioning bolt; 204. Positioning groove; 3. Slide groove; 301. Threaded rod; 302. Second support plate; 303. Second support shaft; 304. Connecting plate; 4. Storage box; 401. Threaded bolt; 5. Limiting plate; 6. Feed inlet; 601. Connecting shaft; 602. Cover plate. DETAILED DESCRIPTION

[0021] The following will be combined with the attached Figures 1 to 3 The utility model is described in detail, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides a Pu'er tea fermentation device through improvement. Figure 1-Figure 3 As shown, it includes a mounting base 1, a first support plate 101 is fixed to the left side of the upper end surface of the mounting base 1, a first support shaft 102 is arranged inside the upper end of the first support plate 101, a fermentation body 103 is arranged at the end of the first support shaft 102, a connecting gear 106 is arranged at the edge of the fermentation body 103, a driving motor 104 is arranged on the left side wall of the lower end of the first support plate 101, and a driving gear 105 is installed at the output end of the driving motor 104;

[0023] The inner wall of the fermentation body 103 is attached with a first fixed plate 2, and three groups of flaps 201 are fixed to the inner wall of the first fixed plate 2. A second fixed plate 202 is fixed to the right end of the flap 201. Six groups of positioning bolts 203 are arranged at the edge of the second fixed plate 202. The inner wall of the fermentation body 103 is provided with positioning grooves 204 corresponding to the positioning bolts 203.

[0024] In this embodiment: the driving gear 105 is rotated by the driving motor 104, and then the driving gear 105 is meshed with the connecting gear 106, driving the fermentation body 103 to rotate on the first support plate 101 through the first support shaft 102, so that the turning plate 201 inside the fermentation body 103 turns the tea leaves, ensuring the uniformity of the tea leaves during the fermentation process, and helping the chemical components in the tea leaves to be evenly and fully converted and degraded, so that the tea leaves can be fermented more thoroughly, and the taste and aroma can be more balanced. The mechanized turning method can greatly reduce manual labor and labor costs, while improving the stability and controllability of the fermentation process. After the fermentation is completed, the first fixed plate 2 and the second fixed plate 202 are slid to the right inside the positioning groove 204 through the positioning bolt 203, and the second fixed plate 202 is pulled out from the fermentation body 103, so as to conveniently clean the tea residues and impurities inside the fermentation body 103, and ensure the cleanliness and sanitation of the equipment. Compared with manually grabbing tea leaves inside the fermentation body 103, this method can complete the collection of tea leaves faster, saving time and labor costs.

[0025] In a preferred embodiment, a slide groove 3 is provided on the upper end surface of the mounting base 1, a threaded rod 301 is installed on the outer surface of the slide groove 3, a second support plate 302 is installed on the outer surface of the threaded rod 301, a second support shaft 303 is installed inside the upper end of the second support plate 302, a connecting plate 304 is installed at the end of the second support shaft 303, the threaded rod 301 is operated by a motor to drive the second support plate 302 to slide rightward inside the slide groove 3, and the connecting plate 304 is fixedly connected to the second fixed plate 202, so as to facilitate the automatic extraction of the first fixed plate 2 and the second fixed plate 202 inside.

[0026] In a preferred embodiment, a storage box 4 is attached to the inner wall of the second support plate 302, a limiting plate 5 is provided on the left side of the storage box 4 on the upper end surface of the mounting base 1, and a threaded bolt 401 connected to the second support plate 302 is provided inside the right side of the storage box 4. The storage box 4 is used to collect the extracted tea leaves, and the storage box 4 is disassembled and collected centrally through the threaded bolt 401, and the limiting plate 5 is used to control the storage box 4 to avoid contact with the driving gear 105.

[0027] In a preferred embodiment, a feed port 6 is provided on the upper end surface of the fermentation body 103, a connecting shaft 601 is installed at the edge of the feed port 6, and a cover plate 602 is installed on the outer surface of the connecting shaft 601. When feeding, the feed port 6 is rotated to the top, and then the cover plate 602 is rotated to open and close for feeding, and the cover plate 602 is fastened by bolts.

[0028] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A Pu'er tea fermentation device, characterized in that: The invention comprises a mounting base (1), a first support plate (101) being fixed on the left side of the upper end surface of the mounting base (1), a first support shaft (102) being arranged inside the upper end of the first support plate (101), a fermentation body (103) being arranged at the end of the first support shaft (102), a connecting gear (106) being arranged at the edge of the fermentation body (103), a driving motor (104) being arranged on the left side wall of the lower end of the first support plate (101), and a driving gear (105) being arranged at the output end of the driving motor (104); The inner wall of the fermentation body (103) is fitted with a first fixed plate (2), the inner wall of the first fixed plate (2) is fixed with three groups of flaps (201), the right end of the flap (201) is fixed with a second fixed plate (202), six groups of positioning bolts (203) are arranged at the edge of the second fixed plate (202), and the inner wall of the fermentation body (103) is provided with positioning grooves (204) corresponding to the positioning bolts (203).

2. A Pu'er tea fermentation device according to claim 1, characterized in that: The upper end surface of the mounting base (1) is provided with a slide groove (3), the outer surface of the slide groove (3) is mounted with a threaded rod (301), and the outer surface of the threaded rod (301) is mounted with a second support plate (302).

3. A Pu'er tea fermentation device according to claim 2, characterized in that: A second support shaft (303) is installed inside the upper end of the second support plate (302), and a connecting plate (304) is installed at the end of the second support shaft (303).

4. A Pu'er tea fermentation device according to claim 2, characterized in that: The inner wall of the second support plate (302) is fitted with a storage box (4), and the upper end surface of the mounting base (1) is located on the left side of the storage box (4) and a limiting plate (5) is provided.

5. A Pu'er tea fermentation device according to claim 4, characterized in that: A threaded bolt (401) connected to the second support plate (302) is provided inside the right side of the storage box (4).

6. A Pu'er tea fermentation device according to claim 1, characterized in that: The upper end surface of the fermentation body (103) is provided with a feed inlet (6).

7. A Pu'er tea fermentation device according to claim 6, characterized in that: A connecting shaft (601) is installed at the edge of the feed port (6), and a cover plate (602) is installed on the outer surface of the connecting shaft (601).

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