Fermentation frame for black tea processing

Abstract

The utility model discloses a fermentation frame for black tea processing, and relates to the technical field of tea processing. The fermentation frame for black tea processing comprises folding type fermentation boxes, a fermentation bottom box, a placement plate, a U-shaped limiting plate and a connecting plate, the fermentation bottom box is arranged below the folding type fermentation boxes, and the number of the folding type fermentation boxes is two. According to the fermentation frame for black tea processing, the placement plate can be conveniently replaced according to the size of black tea leaves in the black tea fermentation process, the situation that the tea leaves leak out of the placement plate when the black tea leaves are small is avoided, and the situation that the fermentation effect is affected due to the fact that meshes of a filter plate at the bottom of the placement plate are small when the tea leaves are large is also avoided; the foldable fermentation boxes can be folded, so that when the number of black tea leaves is large, the number of the foldable fermentation boxes can be increased, the foldable fermentation boxes can be folded, the storage space can be increased, and meanwhile, the occupied area can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing, in particular to a fermentation frame for black tea processing. Background Art

[0002] The disclosure discloses a fermentation frame for processing black tea, which has the publication number CN217564813U. First, the fermentation frame body is placed on the top of the bottom plate, the collecting net and the net frame are clamped together and placed on the placing rack, the discharge frame is placed inside the fermentation frame body through the discharge port and two card slots, and then the black tea is orderly piled inside the fermentation frame body for fermentation. When the black tea needs to be turned over when fermented to a certain extent, the discharge frame can be pulled, and the discharge frame can take out all the black tea at the center of the pile, and make all the tea leaves fall into the collecting net for collection. While the tea leaves at the center of the pile are discharged and collected, the tea leaves at the top automatically fall and accumulate at the center of the pile, and then are turned over again through the first handle, the net frame and the collecting net. The black tea originally in the center of the pile is poured into the top of the fermentation frame body. Through the above method, the device saves the tea leaves inside the fermentation frame from the traditional turning operation and can exchange the positions of the tea leaves in the center of the pile with the tea leaves on the surface, effectively improving the uniformity of black tea fermentation. When the tea leaves are fermented in the fermentation frame, the moisture inside the tea leaves will gather at the bottom of the fermentation frame, causing softness and corruption. Before use, the device places the fermentation frame body on the bottom plate so that the bottom of the fermentation frame body corresponds to the exhaust port. During the fermentation process, the moisture at the bottom of the fermentation frame is discharged by the fan, and at the same time, the foreign odor on the ground can be prevented from invading the tea leaves, thereby improving the fermentation quality of the tea leaves.

[0003] When the fermentation frame for black tea processing is used, it is difficult to fold the fermentation racks according to the amount of black tea, which results in limited storage space and inability to store and ferment a large amount of black tea. Utility Model Content

[0004] The utility model aims to provide a fermentation frame for black tea processing, which can solve the problem that it is difficult to fold the fermentation frame according to the amount of black tea, thereby resulting in limited storage space and inability to store and ferment a large amount of black tea.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a fermentation frame for black tea processing, comprising a foldable fermentation box, a fermentation bottom box, a placement plate, a U-shaped limit plate and a connecting plate, the fermentation bottom box is arranged below the foldable fermentation box, and the number of foldable fermentation boxes is two groups;

[0006] Both the foldable fermentation box and the fermentation bottom box are provided with placement boards inside;

[0007] Side panels are fixedly installed on both sides of the foldable fermentation box and the fermentation bottom box, installation boxes are fixedly installed on the top of the upper side panels of the foldable fermentation box and the fermentation bottom box, a connecting rod is rotatably installed on the bottom of the upper side panel of the foldable fermentation box, and the U-shaped limiting plate and the connecting plate are used to limit the connecting rod and the installation box.

[0008] Preferably, extension plates are fixedly mounted on both inner walls of the foldable fermentation box and the fermentation bottom box, and a limiting plate is fixedly mounted on the bottom of the placement plate.

[0009] Preferably, a limiting groove for the limiting plate to move is provided on the top of the extension plate, and the limiting plate is located in the limiting groove on the extension plate.

[0010] Preferably, an opening is provided inside the placement plate, and a filter plate is fixedly mounted on the inner wall of the opening, so that ventilation treatment is facilitated during the fermentation of black tea.

[0011] Preferably, a limit spring is fixedly installed on the inner bottom of the installation box, an extrusion plate is fixedly installed on the top of the limit spring, U-shaped limit plates are fixedly installed on the front inner wall and the rear inner wall of the installation box, and a connecting plate is fixedly installed on the bottom of the connecting rod.

[0012] Preferably, there are two groups of U-shaped limiting plates, the extrusion plate is located between the two groups of U-shaped limiting plates, and the bottoms of the two groups of U-shaped limiting plates are provided with openings for the connection plate to move.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the fermentation frame for black tea processing, through the arrangement of the extension plate and the limit plate, is convenient for replacing the placement plate according to the size of the black tea leaves during the fermentation of the black tea, thereby avoiding the situation where the black tea leaves leak out of the placement plate when the tea leaves are small, and also avoiding the situation where the mesh of the filter plate at the bottom of the placement plate is small when the tea leaves are large, thereby affecting the fermentation effect; and further, through the arrangement of the U-shaped limit plate and the connecting plate, the foldable fermentation box can be folded, so that when the amount of black tea leaves is large, the number of foldable fermentation boxes can be increased and the foldable fermentation box can be folded, which not only increases the storage space, but also reduces the area occupied. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a cross-sectional view of the foldable fermentation box of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the U-shaped limiting plate of the utility model;

[0018] Figure 4 It is a cross-sectional view of the installation box of the utility model.

[0019] Figure numerals: 1. Folding fermentation box; 2. Side panel; 3. Mounting box; 4. Connecting rod; 5. Fermentation bottom box; 6. Extension plate; 7. Placement plate; 8. Limiting plate; 9. Limiting spring; 10. Extrusion plate; 11. U-shaped limiting plate; 12. Connecting plate. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a fermentation frame for black tea processing, comprising a foldable fermentation box 1, a fermentation bottom box 5, a placement plate 7, a U-shaped limiting plate 11 and a connecting plate 12, the fermentation bottom box 5 is arranged below the foldable fermentation box 1, and the number of foldable fermentation boxes 1 is two groups; the foldable fermentation box 1 and the fermentation bottom box 5 are both provided with a placement plate 7 inside; the foldable fermentation box 1 and the fermentation bottom box 5 are both fixedly installed with side plates 2 on both sides, and the tops of the side plates 2 on the foldable fermentation box 1 and the fermentation bottom box 5 are both fixedly installed with installation boxes 3, and the foldable fermentation box 1 A connecting rod 4 is rotatably installed at the bottom of the upper side plate 2, and a U-shaped limiting plate 11 and a connecting plate 12 are used to limit the connecting rod 4 and the installation box 3. Extension plates 6 are fixedly installed on the inner walls of both sides of the foldable fermentation box 1 and the fermentation bottom box 5, and a limiting plate 8 is fixedly installed on the bottom of the placement plate 7. This arrangement enables the foldable fermentation box 1 to be folded. In this way, when the number of black tea leaves is large, the number of foldable fermentation boxes 1 can be increased and the foldable fermentation box 1 can be folded, which not only increases the storage space, but also reduces the area occupied.

[0022] Furthermore, a limiting groove is provided on the top of the extension plate 6 for the limiting plate 8 to move, and the limiting plate 8 is located in the limiting groove on the extension plate 6. An opening is provided inside the placement plate 7, and a filter plate is fixedly installed on the inner wall of the opening. Through the arrangement of the extension plate 6 and the limiting plate 8, it is convenient to replace the placement plate 7 according to the size of the black tea leaves during the fermentation of black tea, thereby avoiding the situation where the black tea leaves leak out of the placement plate 7 when the tea leaves are small, and also avoiding the situation where the mesh of the filter plate at the bottom of the placement plate 7 is small when the tea leaves are large, thereby affecting the fermentation effect.

[0023] Furthermore, a limit spring 9 is fixedly installed on the inner bottom of the installation box 3, an extrusion plate 10 is fixedly installed on the top of the limit spring 9, U-shaped limit plates 11 are fixedly installed on the front inner wall and the rear inner wall of the installation box 3, and a connecting plate 12 is fixedly installed on the bottom of the connecting rod 4. There are two groups of U-shaped limit plates 11, and the extrusion plate 10 is located between the two groups of U-shaped limit plates 11. The bottoms of the two groups of U-shaped limit plates 11 are provided with openings for the connecting plate 12 to move.

[0024] Working principle: when the placement plate 7 needs to be replaced, it is only necessary to move the placement plate 7 upwards to separate the extension plate 6 and the limit plate 8. When the number of foldable fermentation boxes 1 needs to be increased, the connecting plate 12 on the connecting rod 4 is moved to the inside of the installation box 3, and then the connecting plate 12 is brought into contact with the extrusion plate 10 and pressure is applied to the connecting plate 12, so that the limit spring 9 will shrink. When the connecting plate 12 is moved to the bottom of the U-shaped limit plate 11, the connecting rod 4 is rotated, and the rotation of the connecting rod 4 drives the connecting plate 12 to rotate, so that the connecting plate 12 can be rotated so that the connecting plate 12 is longitudinally arranged. After loosening the connecting rod 4, the limit spring 9 rebounds and the connecting plate 12 is sent into the opening at the bottom of the U-shaped limit plate 11. Then the foldable fermentation box 1 and the fermentation bottom box 5 are moved into the fermentation room to ferment the black tea.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A fermentation frame for black tea processing, characterized in that: include: A foldable fermentation box (1) and a fermentation bottom box (5), wherein the fermentation bottom box (5) is arranged below the foldable fermentation box (1), and the number of the foldable fermentation boxes (1) is two groups; A placement plate (7), the inside of the foldable fermentation box (1) and the fermentation bottom box (5) are both provided with a placement plate (7); A U-shaped limiting plate (11) and a connecting plate (12), side plates (2) are fixedly installed on both sides of the foldable fermentation box (1) and the fermentation bottom box (5), a mounting box (3) is fixedly installed on the top of the upper side plates (2) of the foldable fermentation box (1) and the fermentation bottom box (5), a connecting rod (4) is rotatably installed on the bottom of the upper side plate (2) of the foldable fermentation box (1), and the U-shaped limiting plate (11) and the connecting plate (12) are used to limit the connecting rod (4) and the mounting box (3).

2. A fermentation frame for black tea processing according to claim 1, characterized in that: Extension plates (6) are fixedly mounted on the inner walls of both sides of the foldable fermentation box (1) and the fermentation bottom box (5), and a limiting plate (8) is fixedly mounted on the bottom of the placement plate (7).

3. A fermentation frame for black tea processing according to claim 2, characterized in that: The top of the extension plate (6) is provided with a limiting groove for the limiting plate (8) to move, and the limiting plate (8) is located in the limiting groove on the extension plate (6).

4. A fermentation frame for black tea processing according to claim 3, characterized in that: An opening is provided inside the placement plate (7), and a filter plate is fixedly mounted on the inner wall of the opening.

5. A fermentation frame for black tea processing according to claim 4, characterized in that: A limit spring (9) is fixedly mounted on the inner bottom of the installation box (3), an extrusion plate (10) is fixedly mounted on the top of the limit spring (9), a U-shaped limit plate (11) is fixedly mounted on the front inner wall and the rear inner wall of the installation box (3), and a connecting plate (12) is fixedly mounted on the bottom of the connecting rod (4).

6. A fermentation frame for black tea processing according to claim 5, characterized in that: The number of the U-shaped limiting plates (11) is two groups, the extrusion plate (10) is located between the two groups of U-shaped limiting plates (11), and the bottoms of the two groups of U-shaped limiting plates (11) are both provided with openings for the connection plate (12) to move.

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