Drying equipment for tea leaf fixation

Abstract

The utility model discloses drying equipment for tea fixation, which comprises a drying unit, the drying unit comprises an equipment main body and a drying frame positioned in the equipment main body, a plurality of groups of connecting tables are arranged on the inner side of the drying frame, a storage rack is arranged on one side of the equipment main body, a tray is arranged on one side of the storage rack, and a plurality of groups of heating pipes are arranged in the equipment main body. The tray is clamped through the clamping spring and the clamping block, then the heating pipe in the equipment body is heated, the driving motor drives the connecting shaft to rotate at the moment, the connecting shaft rotates to drive the cam to rotate, and at the moment, the large end of the cam makes contact with the bottom of the drying frame and is matched with the reset spring to jack up the drying frame; the large end is separated from the bottom of the drying frame, the drying frame is reset downwards under the action of the reset spring, the drying frame achieves the vibration effect through repeated movement, the tea on the drying frame vibrates, the stacked tea is scattered, the tea is heated more evenly, and the drying effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of tea leaf withering, in particular to a drying device used for tea leaf withering. Background Art

[0002] The withering of tea leaves is a step in tea-making that destroys and passivates the oxidase activity in fresh tea leaves through high temperature, inhibits the enzymatic oxidation of tea polyphenols in fresh leaves, evaporates part of the moisture in the fresh leaves, softens the tea leaves, and facilitates rolling and shaping. At the same time, it emits a green smell and promotes the formation of a good aroma. In order to prevent the tea leaves from being exposed to the air during the withering process, the tea leaves are usually placed in a steamer oven for steaming.

[0003] Existing drying equipment places tea leaves therein for steaming and baking. Since the tea leaves remain still inside the drying equipment, the tea leaves are excessively piled up. Excessive accumulation of tea leaves causes more moisture between the tea leaves, resulting in insufficient drying, which affects subsequent processing. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems existing in the existing drying equipment for tea leaves, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a drying device for withering tea leaves, which is suitable for solving the problem of insufficient drying of tea leaves.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a drying device for withering tea leaves, comprising:

[0008] It includes an equipment body and a drying rack located inside the equipment body, wherein a plurality of connection tables are arranged inside the drying rack, a storage rack is arranged on one side of the equipment body, a tray is arranged on one side of the storage rack, and a plurality of heating tubes are arranged inside the equipment body;

[0009] The vibration unit comprises a motor whose output shaft passes through the device body and is fixedly installed on the outer wall of the device body, and a rotating shaft whose one end is fixedly installed on the motor output shaft and the other end passes through the inner wall of the device body and is located in the middle position of the bottom of the drying rack. A cam is fixedly connected to the outer wall of the rotating shaft, and connecting columns are fixedly installed at the middle positions on both sides of the bottom of the device body. Reset springs are fixedly installed at the bottom of the inner cavities of the two connecting columns, and one end of the two reset springs is fixedly connected to a movable column fixedly connected to the bottom of the drying rack and corresponding to the connecting column. The vibration unit also includes a clamping assembly for clamping the tray.

[0010] As a preferred solution of the drying equipment for withering tea leaves described in the utility model, the clamping assembly includes two groups of connecting blocks with one end fixedly installed at the axial position of the two ends of the inner wall of the connecting platform, one end of the connecting block is fixedly installed with a clamping spring, and one end of the clamping spring is fixedly installed with a clamping block.

[0011] As a preferred solution of the drying equipment for withering tea leaves described in the utility model, there are two groups of clamping springs and clamping blocks, the two groups of clamping springs and clamping blocks are symmetrically distributed, and the cross-section of the clamping blocks is "U"-shaped.

[0012] As a preferred solution of the drying device for withering tea leaves described in the utility model, the tray is longitudinally placed on the inner side of the rack, and the inner side of the rack is provided with rubber strips.

[0013] As a preferred solution of the drying equipment for withering tea leaves described in the utility model, the heating tubes are evenly distributed on the inner wall of the equipment body.

[0014] As a preferred solution of the drying device for withering tea leaves described in the utility model, the outer wall of the cam and the bottom of the drying rack are both provided with wear-resistant pads with uniform thickness.

[0015] The beneficial effects of the utility model are as follows: the tray is clamped by the clamping spring and the clamping block, and then the heating tube inside the main body of the equipment is heated, at which time the driving motor drives the connecting shaft to rotate, and the rotation of the connecting shaft drives the cam to rotate, and the cam rotates. At this time, the big end of the cam contacts the bottom of the drying rack and cooperates with the reset spring to lift the drying rack upward, and the big end is separated from the bottom of the drying rack. Under the action of the reset spring, the drying rack resets downward, and the repeated movement makes the drying rack achieve a vibration effect, so that the tea leaves on the drying rack vibrate, and the accumulated tea leaves are scattered so that the tea leaves are heated more evenly and the drying effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0017] Figure 1 This is a schematic diagram of the overall structure of a drying device for withering tea leaves proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a vibration unit of a drying device for tea leaves proposed by the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the structure of a clamping assembly of a drying device for withering tea leaves.

[0020] Description of the drawings: 100, drying unit; 101, equipment body; 102, drying rack; 103, connecting table; 104, storage rack; 105, heating tube; 106, tray; 200, vibration unit; 201, motor; 202, rotating shaft; 203, cam; 204, connecting column; 205, reset spring; 206, movable column; 207, clamping assembly; 2071, connecting block; 2072, clamping spring; 2073, clamping block. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] Example

[0026] Reference Figure 1-Figure 3 , which is an embodiment of the utility model, provides a drying device for withering tea leaves, including: a drying unit 100 and a vibration unit 200.

[0027] Among them, the drying unit 100 includes an equipment body 101 and a drying rack 102 located inside the equipment body 101, a plurality of connecting platforms 103 are arranged inside the drying rack 102, a storage rack 104 is arranged on one side of the equipment body 101, a tray 106 is arranged on one side of the storage rack 104, a plurality of heating tubes 105 are arranged inside the equipment body 101, the tray 106 is used to place tea leaves, and the heating tubes 105 heat the tea leaves for drying.

[0028] Further, the vibration unit 200 includes a motor 201 whose output shaft penetrates the device body 101 and is fixedly installed on the outer wall of the device body 101, and a rotating shaft 202 whose one end is fixedly installed on the output shaft of the motor 201 and the other end penetrates the inner wall of the device body 101 and is located at the middle position of the bottom of the drying rack 102. A cam 203 is fixedly connected to the outer wall of the rotating shaft 202. Connecting columns 204 are fixedly installed at the middle positions of both sides of the bottom of the device body 101. Reset springs 205 are fixedly installed at the bottom of the inner cavities of the two connecting columns 204. One end of the two reset springs 205 is fixedly connected to a movable column 206 fixedly connected to the bottom of the drying rack 102 and corresponding to the connecting column 204. The vibration unit 200 also includes a clamping assembly 207 for clamping the tray 106.

[0029] The tray 106 is placed vertically on the inner side of the storage rack 104. The inner side of the bracket of the storage rack 104 is provided with rubber strips. When the drying rack 102 vibrates to the highest point, it will not contact the heating tube 105. The heating tube 105 is evenly distributed on the inner wall of the equipment body 101. The large end of the cam 203 rotates to the highest point and abuts against the bottom of the drying rack 102. The outer wall of the cam 203 and the bottom of the drying rack 102 are provided with wear-resistant pads of uniform thickness.

[0030] The clamping assembly 207 includes two groups of connecting blocks 2071, one end of which is fixedly installed at the axial position of the inner wall of the connecting platform 103 at both ends. A clamping spring 2072 is fixedly installed at one end of the connecting block 2071, and a clamping block 2073 is fixedly installed at one end of the clamping spring 2072. There are two groups of clamping springs 2072 and clamping blocks 2073. The two groups of clamping springs 2072 and clamping blocks 2073 are symmetrically distributed. The cross-section of the clamping block 2073 is "U"-shaped. The clamping assembly 207 clamps the tray 106 to prevent the tray 106 from jumping during vibration.

[0031] The tea leaves are placed on the tray 106, and the tray 106 is placed on the top of the connecting platform 103. At this time, the tray is clamped by the clamping spring 2072 and the clamping block 2073, and then the heating tube 105 inside the device body 101 is heated. At this time, the driving motor 201 drives the rotating shaft 202 to rotate, and the rotation of the rotating shaft 202 drives the cam 203 to rotate. When the cam 203 rotates, the big end of the cam 203 contacts the bottom of the drying rack 102 and cooperates with the reset spring 205 to lift the drying rack 102 upward, and the big end is separated from the bottom of the drying rack 102. Under the action of the reset spring 205, the drying rack 102 resets downward. The repeated movement makes the drying rack 102 achieve a vibration effect, so that the tea leaves on the drying rack 102 vibrate to disperse the accumulated tea leaves, so that the tea leaves are heated more evenly and the drying effect is better.

[0032] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A drying device for tea leaves, characterized in that: include: A drying unit (100), comprising an equipment body (101) and a drying rack (102) located inside the equipment body (101), a plurality of connection tables (103) being arranged inside the drying rack (102), a storage rack (104) being arranged on one side of the equipment body (101), a tray (106) being arranged on one side of the storage rack (104), and a plurality of heating tubes (105) being arranged inside the equipment body (101); A vibration unit (200) comprises a motor (201) whose output shaft passes through a device body (101) and is fixedly mounted on an outer wall of the device body (101), and a rotating shaft (202) whose one end is fixedly mounted on the output shaft of the motor (201) and whose other end passes through an inner wall of the device body (101) and is located at a rear middle position of the bottom of a drying rack (102); a cam (203) is fixedly connected to the outer wall of the rotating shaft (202); connecting columns (204) are fixedly mounted at middle positions on both sides of the bottom of the device body (101); reset springs (205) are fixedly mounted at the bottom of the inner cavities of the two connecting columns (204); one end of the two reset springs (205) is fixedly connected to a movable column (206) fixedly connected to the bottom of the drying rack (102) and corresponding to the connecting column (204); and the vibration unit (200) further comprises a clamping assembly (207) for clamping the tray (106).

2. A drying device for tea leaves according to claim 1, characterized in that: The clamping assembly (207) comprises two groups of connection blocks (2071) with one end fixedly mounted on the axial positions of the two ends of the inner wall of the connection platform (103), a clamping spring (2072) fixedly mounted on one end of the connection block (2071), and a clamping block (2073) fixedly mounted on one end of the clamping spring (2072).

3. A drying device for tea leaves according to claim 2, characterized in that: There are two groups of the clamping springs (2072) and the clamping blocks (2073), and the two groups of the clamping springs (2072) and the clamping blocks (2073) are symmetrically distributed. The cross-section of the clamping blocks (2073) is "U"-shaped.

4. The drying device for tea leaves according to claim 1, characterized in that: The tray (106) is placed longitudinally on the inner side of the storage rack (104), and a rubber strip is provided on the inner side of the storage rack (104).

5. The drying device for tea leaves according to claim 1, characterized in that: The heating tubes (105) are evenly distributed on the inner wall of the device body (101).

6. The drying device for tea leaves according to claim 2, characterized in that: The outer wall of the cam (203) and the bottom of the drying rack (102) are both provided with wear-resistant pads with uniform thickness.

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