Tea leaf tedding device

Abstract

The utility model relates to the technical field of tea leaf processing, and discloses a tea leaf tedding device which comprises a box body, a ventilating duct is fixedly connected to the outside of the box body, a tedding assembly is installed in the box body, and a heating assembly is fixedly connected to the inside of the box body; the paving assembly comprises a fixing frame, a sliding frame is slidably connected to the outer portion of the fixing frame, an electric push rod is fixedly connected to the outer portion of the sliding frame, rake teeth are fixedly connected to the end of the electric push rod, the heating assembly comprises a fan, and the fan is fixedly connected to the inner side of the box body. And a heating pipe is fixedly connected to the interior of the box body. According to the utility model, the driving motor, the gear, the tooth block, the sliding frame, the electric push rod and the rake teeth can quickly and accurately operate. The rake teeth can turn over and spread the tea leaves according to requirements, so that the tea leaves are uniformly distributed on the tedding plate, and the tedding efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tea processing technical field especially relates to a tea leaf spreading device. BACKGROUND

[0002] Spreading is an indispensable process for processing famous tea, and fresh leaf spreading is a proper slight wilting of fresh leaves, which aims to moderately reduce the moisture of fresh leaves and make the leaf quality soft, so as to facilitate modeling. On the other hand, after the fresh leaves are spread and dehydrated, tea polyphenols are slightly oxidized, water extract and amino acid are increased, and green grass smell is emitted. In particular, some aroma substances are gradually increased with the spreading process, and these internal and external changes have improving effects on the appearance and quality of green tea.

[0003] The existing tea leaf spreading equipment is usually a spreading frame matched with a spreading tray. The spreading frame is usually composed of a metal or wooden frame and serves as a support. The spreading tray is usually made of bamboo or plastic material and has small air holes on the tray surface. The existing equipment relies on manual turning of tea leaves by experience, which is difficult to ensure the consistency of the turning force and frequency, resulting in difficulty in controlling the uniformity of tea leaf spreading and low efficiency and high labor cost. Therefore, a tea leaf spreading device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a tea leaf spreading device, which aims to improve the problem of difficult control of the uniformity of tea leaf spreading in the prior art by manual turning of tea leaves by experience.

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

[0006] A tea leaf spreading device, comprising a box body, a ventilation channel is fixedly connected to the outside of the box body, a spreading assembly is installed in the inside of the box body, and a heating assembly is fixedly connected to the inside of the box body.

[0007] The spreading assembly comprises a fixed frame, a sliding frame is slidingly connected to the outside of the fixed frame, an electric push rod is fixedly connected to the outside of the sliding frame, and a rake tooth is fixedly connected to the end of the electric push rod.

[0008] As a further description of the above technical scheme:

[0009] The heating assembly comprises a fan, the fan is fixedly connected to the inside of the box body, a heating pipe is fixedly connected to the inside of the box body, and the heating pipe is installed on the outside of the fan.

[0010] As a further description of the above technical scheme:

[0011] The outer part of the fixing frame is fixedly connected with a tooth block, the outer part of the fixing frame is rotationally connected with a gear, the gear is engaged with the tooth block, the outer part of the sliding frame is fixedly connected with a driving motor, and the gear is rotationally connected to the output end of the driving motor;

[0012] As a further description of the above technical solution:

[0013] The inner part of the box body is fixedly connected with a fixing block, the outer part of the fixing block is fixedly connected with a sliding rail, the inner part of the box body is slidably connected with a tea spreading plate, and the tea spreading plate is slidably connected to the outer part of the fixing block;

[0014] As a further description of the above technical solution:

[0015] The inner part of the tea spreading plate is fixedly connected with a tea spreading net, the outer part of the tea spreading plate is fixedly connected with a handle, a sliding groove is formed in the bottom of the tea spreading plate, and the sliding groove is slidably connected to the outer part of the sliding rail;

[0016] As a further description of the above technical solution:

[0017] The outer part of the box body is rotationally connected with a glass door, and the outer part of the glass door is fixedly connected with a sealing gasket;

[0018] As a further description of the above technical solution:

[0019] The outer part of the glass door is fixedly connected with a handle, and the outer part of the glass door is fixedly connected with a placing rail;

[0020] As a further description of the above technical solution:

[0021] The inner part of the box body is fixedly connected with a protective net, and the bottom of the box body is fixedly connected with a supporting base.

[0022] The utility model has the advantages of the following beneficial effects:

[0023] 1、In the utility model, through the cooperative operation of the heating pipe and the fan, the temperature and the hot air flow in the box body can be accurately adjusted. The suitable and uniform temperature environment not only accelerates the efficient evaporation of water in the tea leaves, but also promotes the full conversion of the contained substances, ensuring that the tea leaves form good quality during the spreading process and laying a solid foundation for the subsequent tea making process, so that the final product tea leaves perform better in taste, aroma and other aspects.

[0024] 2、In the utility model, the driving motor, the gear, the tooth block, the sliding frame, the electric push rod and the rake teeth can operate quickly and accurately. The rake teeth can turn and spread the tea leaves according to the requirements, ensuring that the tea leaves are evenly distributed on the tea spreading plate and greatly improving the spreading efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A kind of tea leaf is shown in the utility model and is placed in the three-dimensional schematic view of device of spreading green;

[0026] Figure 2 The structure diagram of fan of a kind of tea leaf is shown in the utility model and is placed in device of spreading green;

[0027] Figure 3 The structure diagram of rake tooth of a kind of tea leaf is shown in the utility model and is placed in device of spreading green;

[0028] Figure 4 The structure diagram of spreading net of a kind of tea leaf is shown in the utility model and is placed in device of spreading green.

[0029] Legend:

[0030] 1, box body;2, air passage;3, glass door;4, placement fence;5, handle;6, support base;7, sealing gasket;8, protective net;9, fixed block;10, spreading board;11, sliding rail;12, fixed frame;13, tooth block;14, rake tooth;15, electric push rod;16, sliding frame;17, driving motor;18, spreading net;19, handle;20, sliding slot;21, heating pipe;22, fan;23, gear. Specific embodiments

[0031] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] Refer to Figure 1 - Figure 4The utility model provides a kind of embodiment: a kind of tea leaf spreads green device, including box 1, the outside fixed connection of box 1 has air passage 2, air passage 2 can export the water vapor etc. that tea leaf emits outside box, the inside installation of box 1 has spreading assembly, the inside fixed connection of box 1 has heating assembly;Spreading assembly includes fixed frame 12, the outside sliding connection of fixed frame 12 has sliding frame 16, the outside fixed connection of sliding frame 16 has electric push rod 15, the end fixed connection of electric push rod 15 has rake tooth 14.The outside fixed connection of fixed frame 12 has tooth block 13, the outside rotationally connected of fixed frame 12 has gear 23, gear 23 is engaged with tooth block 13, the outside fixed connection of sliding frame 16 has driving motor 17, gear 23 is rotationally connected in the output of driving motor 17, gear 23 is driven by driving motor 17 and moves along tooth block 13 linearly, simultaneously driving sliding frame 16 and rake tooth 14 linearly slide on fixed frame 12, when electric push rod 15 elongates, rake tooth 14 will insert tea leaf, along with the movement of sliding frame 16, rake tooth 14 will turn over and spread tea leaf, so that tea leaf is evenly distributed on spreading board 10;When electric push rod 15 shortens, rake tooth 14 will leave tea leaf, prepare to carry out the next turn over and spread operation.The inside fixed connection of box 1 has fixed block 9, the outside fixed connection of fixed block 9 has slide rail 11, the inside sliding connection of box 1 has spreading board 10, and spreading board 10 is slidingly connected in the outside of fixed block 9.The inside fixed connection of spreading board 10 has spreading net 18, and tea leaf can be laid on spreading net 18 and spread green operation.The design of spreading net 18 is favorable to the circulation of air around tea leaf, so that tea leaf can be fully contacted with air, accelerates moisture evaporation and internal material conversion, improves spreading effect, the outside fixed connection of spreading board 10 has handle 19, the bottom of spreading board 10 is provided with sliding groove 20, and sliding groove 20 is slidingly connected in the outside of slide rail 11, and spreading board 10 is slid in the inside of box 1 along the direction of slide rail 11, to prevent it from deviating or shaking in the sliding process, convenient for operator to push or pull spreading board 10 into or out of box 1.Meanwhile, the design of handle 19 facilitates the push-pull operation of operator to spreading board 10, to facilitate the spreading board 10 loaded with tea leaf to be placed in the appropriate position in box 1 and be taken out after spreading is completed.The outside rotationally connected of box 1 has glass door 3, the outside fixed connection of glass door 3 has sealing pad 7, and sealing pad 7 on glass door 3 can guarantee the sealing property of box 1, prevent heat and water vapor from dissipating, and simultaneously, the spreading condition of tea leaf in box 1 can be conveniently observed through glass door 3.The handle 5 on glass door 3 facilitates opening and closing glass door 3.The outside fixed connection of glass door 3 has handle 5, the outside fixed connection of glass door 3 has placement fence 4, and placement fence 4 can place some record tables to facilitate staff to check.The inside of the box body 1 is fixedly connected with a protective net 8, and the bottom of the box body 1 is fixedly connected with a supporting base 6, the protective net 8 can prevent tea leaves from entering into the fan 22 and other components, so as to avoid damaging the equipment, and the supporting base 6 is used for supporting the whole device, so as to ensure the stability of the device.

[0033] With reference to Figure 2 The heating assembly comprises a fan 22, which is fixedly connected to the inner side of the box body 1, and the inside of the box body 1 is fixedly connected with a heating pipe 21, which is installed outside the fan 22, since the heating pipe 21 is installed outside the fan 22, the air discharged by the fan 22 will pass around the heating pipe 21 during the flowing process, so that hot air is formed. The hot air is conveyed to each part in the box body 1 under the pushing of the fan 22, so that the temperature in the box body 1 is increased and is more uniformly distributed, and suitable temperature conditions are created for the tea leaf spreading.

[0034] Working principle: the tea leaves are laid on the spreading plate 10, and the spreading plate 10 is pushed into the box body 1 through the sliding groove 20 at the bottom of the spreading plate 10 on the sliding rail 11, so as to facilitate the pushing of the spreading plate 10 into the box body 1. The glass door 3 is closed, and the sealing gasket 7 is used to ensure the sealing property of the box body 1. The heating pipe 21 is powered to generate heat, and the fan 22 blows air to the heating pipe 21 to generate hot air, so that the inside of the box body 1 is more uniformly heated. By controlling the power of the heating pipe 21 and the air speed of the fan 22, the temperature and the hot air flow in the box body 1 can be adjusted, so as to provide suitable temperature environment for the tea leaf spreading, and accelerate the evaporation of the moisture in the tea leaves and the conversion of the internal substances.

[0035] When the tea leaves need to be stirred, the driving motor 17 is started to drive the gear 23 to move along the toothed block 13, and the sliding frame 16 slides on the fixed frame 12. When the sliding frame 16 slides, the electric push rod 15 and the rake teeth 14 are driven to move, the electric push rod 15 can be elongated or shortened according to the need, and the rake teeth 14 are driven to stir and spread the tea leaves, so that the tea leaves are uniformly distributed on the spreading plate 10.

[0036] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A tea-spreading device, comprising a box (1), characterized in that: The exterior of the box (1) is fixedly connected to a ventilation duct (2), the interior of the box (1) is equipped with a paving assembly, and the interior of the box (1) is fixedly connected to a heating assembly. The paving assembly includes a fixed frame (12), a sliding frame (16) is slidably connected to the outside of the fixed frame (12), an electric push rod (15) is fixedly connected to the outside of the sliding frame (16), and a rake tooth (14) is fixedly connected to the end of the electric push rod (15).

2. The tea-spreading device according to claim 1, characterized in that: The heating assembly includes a fan (22), which is fixedly connected to the inside of the housing (1). A heating pipe (21) is fixedly connected inside the housing (1), and the heating pipe (21) is installed outside the fan (22).

3. The tea-spreading device according to claim 1, characterized in that: A toothed block (13) is fixedly connected to the outside of the fixed frame (12), and a gear (23) is rotatably connected to the outside of the fixed frame (12). The gear (23) meshes with the toothed block (13). A drive motor (17) is fixedly connected to the outside of the sliding frame (16), and the gear (23) is rotatably connected to the output end of the drive motor (17).

4. The tea-spreading device according to claim 1, characterized in that: The box (1) is fixedly connected to a fixing block (9) inside, and a slide rail (11) is fixedly connected to the outside of the fixing block (9). A spreading plate (10) is slidably connected to the inside of the box (1), and the spreading plate (10) is slidably connected to the outside of the fixing block (9).

5. A tea-spreading device according to claim 4, characterized in that: The spreading board (10) is fixedly connected to the inside of the spreading net (18), and the spreading board (10) is fixedly connected to the outside of the spreading board (10). The bottom of the spreading board (10) is provided with a sliding groove (20), and the sliding groove (20) is slidably connected to the outside of the slide rail (11).

6. The tea-spreading device according to claim 1, characterized in that: The outer side of the box (1) is rotatably connected to a glass door (3), and the outer side of the glass door (3) is fixedly connected to a sealing gasket (7).

7. A tea-spreading device according to claim 6, characterized in that: The glass door (3) is fixedly connected to the outside with a handle (5) and a storage railing (4).

8. A tea-withering device according to claim 1, characterized in that: The box (1) is fixedly connected to a protective net (8), and the bottom of the box (1) is fixedly connected to a support base (6).

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