A kind of turnover device for processing selenium-rich white tea

Abstract

The utility model discloses a kind of for the turning device of selenium-rich white tea processing, the utility model relates to white tea processing technical field, including tea leaf drying oven, the inside rotation of tea leaf drying oven is provided with withering device, the withering device includes two mutually matched semicircular screen of the tubular structure of two ends closed, the inner wall of semicircular screen is fixedly connected with several limit baffle rod, the rotation of tea leaf drying oven is provided with electric heating block.In this turning device for the processing of selenium-rich white tea, by setting withering device in the dryer, when withering white tea, white tea can be placed in withering device for withering operation, and the electric heating block is also provided in the tea dryer, so that the temperature in the tea drying oven can be controlled by the electric heating block during the withering operation of white tea, so that the internal temperature always remains at a suitable temperature.

Description

Technical Field

[0001] This utility model relates to the field of white tea processing technology, specifically a turning device for processing selenium-rich white tea. Background Technology

[0002] Publication No.: CN107467244A, Title: An Automatic Chip-Removing Tea Turning Device, which discloses: including a base, a mesh belt conveyor, a support, a turning frame, a turning mechanism, a left guide plate, a right guide plate, a stirring mechanism, a chip collection box, a flexible connection, a waste tank, an air duct, and a Roots blower. The mesh belt conveyor on the left continuously transports tea leaves onto the left guide plate. The turning mechanism turns the tea leaves, and the stirring mechanism works continuously. A second speed-regulating motor drives the stirring head to rotate and stir the tea leaves evenly. The turned tea leaves are pushed onto the mesh belt conveyor by the right guide plate for further processing. While the turning mechanism is working, the Roots blower creates negative pressure in the waste tank, allowing fine chips to fall into the chip collection box from the gaps between the interlocking rings. Subsequently, the chips are stored in the waste tank via the flexible connection. This device has a simple structure and can automatically turn, stir, and mix tea leaves, while automatically removing fine chips from the tea leaves, effectively improving tea-making efficiency and shortening the tea-making cycle.

[0003] The aforementioned disclosure can automatically turn, stir, and mix the tea leaves, while automatically removing small debris from the tea leaves. However, in the tea-making process, multiple steps are often required before reaching the roasting and drying stage. For example, in the production of white tea, withering is required before drying. Although it is better to place the tea leaves indoors for withering, a lot of dust will fall onto the surface of the tea leaves when they are placed indoors for a long time, and the withering temperature cannot be effectively controlled, thus failing to guarantee the quality and time of withering. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a turning device for processing selenium-rich white tea. This solves the problem that in the tea-making process, multiple steps are often required before reaching the frying and drying stages. For example, in the production of white tea, a withering operation is required before drying. Although withering is better when placed indoors, a lot of dust will fall onto the surface of the tea leaves when placed indoors for a long time, and the withering temperature cannot be effectively controlled, thus failing to guarantee the quality and time of withering.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a turning device for processing selenium-rich white tea, comprising a tea drying box, wherein a withering device is rotatably arranged inside the tea drying box, the withering device comprising two semi-circular screens that cooperate with each other to form a tubular structure with closed ends, and a plurality of limiting rods are fixedly connected to the inner wall of the semi-circular screens; an electric heating block is rotatably arranged inside the tea drying box, the electric heating block specifically having a plate-like structure; an adjustment device is provided between the electric heating block and the tea drying box, the adjustment device being used to drive the heating surface of the electric heating block closer to the withering device.

[0006] Preferably, both ends of the withering device are rotatably connected to the tea drying box via shaft tubes, the shaft tubes are connected to the interior of the withering device, and one end of one of the shaft tubes is rotatably connected to an air extraction pipe via an adapter.

[0007] Preferably, a transmission device is provided between the withering device and the tea drying box. The transmission device includes two transmission wheels, one of which is fixedly connected to the shaft tube, and the other is rotatably connected to the side wall of the tea drying box. A motor is fixedly installed inside the tea drying box, and the output shaft of the motor is fixedly connected to the other transmission wheel.

[0008] Preferably, the side of the bottom end of the electric heating block is rotatably connected to the tea drying box via a connecting shaft, and the side of the tea drying box is slidably provided with a locking knob to fix the rotation angle of the electric heating block.

[0009] Preferably, the end of the locking knob extends into the tea drying box and is threadedly connected to the side of the electric heating block. The side of the tea drying box is provided with an arc-shaped groove coaxial with the connecting shaft, and the end of the locking knob extends into the tea drying box through the arc-shaped groove.

[0010] Preferably, a sieve plate is provided inside the tea drying box and directly below the withering device, and a vibrator is provided between the sieve plate and the tea drying box.

[0011] Preferably, a dust storage plate is provided inside the tea drying box and below the sieve plate. The end of the dust storage plate passes through the tea drying box and is slidably connected thereto. A box cover is rotatably connected to the top of the tea drying box.

[0012] Beneficial effects

[0013] This invention provides a turning device for processing selenium-rich white tea. Compared with the prior art, it has the following advantages:

[0014] (1) The turning device for processing selenium-rich white tea is equipped with a withering device in the dryer, so that the white tea can be placed in the withering device for withering when withering. The tea dryer is also equipped with an electric heating block, so that the temperature inside the tea drying box can be controlled by the electric heating block when withering the white tea, so that the internal temperature is always kept at a suitable temperature.

[0015] (2) The turning device for processing selenium-rich white tea directly increases the temperature emitted by the electric heating block after withering, so that the tea can be dried directly in the withering device, so that two steps can be performed in one device, saving space and other resources.

[0016] (3) The turning device for processing selenium-rich white tea has an adjustment device between the electric heating block and the tea drying box. The adjustment device controls the distance between the electric heating block and the withering, so that the temperature of the dried tea can be finely adjusted by controlling the distance between the electric heating block and the withering during the drying process. Attached Figure Description

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

[0018] Figure 2 This is an exploded view of the overall structure of this utility model;

[0019] Figure 3 This is an exploded view of the connection structure of the tea drying box and electric heating block of this utility model;

[0020] Figure 4 This is an exploded view of the connection structure of the tea drying box and dust storage plate of this utility model;

[0021] Figure 5 This is a cross-sectional view of the tea drying box structure of this utility model.

[0022] In the diagram: 1. Tea drying box; 11. Arc-shaped groove; 12. Slot; 2. Box lid; 3. Exhaust pipe; 4. Transmission device; 41. Transmission wheel; 42. Transmission belt; 5. Adjustment device; 6. Dust storage plate; 7. Withering device; 71. Semi-circular screen; 72. Shaft tube; 8. Electric heating block; 81. Locking knob; 82. Connecting shaft; 9. Screening plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 This utility model provides a technical solution: a turning device for processing selenium-rich white tea, including a tea drying box 1, a withering device 7 rotatably arranged inside the tea drying box 1, the withering device 7 including two semi-circular screens 71 that cooperate with each other to form a tubular structure with closed ends, a number of limiting rods are fixedly connected to the inner wall of the semi-circular screens 71, an electric heating block 8 is rotatably arranged inside the tea drying box 1, the electric heating block 8 is specifically a plate structure, an adjustment device 5 is arranged between the electric heating block 8 and the tea drying box 1, the adjustment device 5 is used to drive the heating surface of the electric heating block 8 closer to the withering device 7.

[0025] Specifically, by installing a withering device 7 inside the dryer, the white tea can be placed inside the withering device 7 for withering. The tea dryer is also equipped with an electric heating block 8, which controls the temperature inside the tea drying chamber 1 during the withering process, ensuring that the internal temperature is always kept at a suitable level.

[0026] After withering, the temperature emitted by the electric heating block 8 is directly increased, so that the tea can be dried directly in the withering device 7. This allows two steps to be performed in one device, saving space and other resources.

[0027] An adjustment device 5 is provided between the electric heating block 8 and the tea drying box 1. The adjustment device 5 controls the distance between the electric heating block 8 and the withering, so that the temperature of the dried tea can be finely adjusted by controlling the distance between the electric heating block 8 and the withering during the drying process.

[0028] Both ends of the withering device 7 are rotatably connected to the tea drying box 1 through shaft tubes 72. The shaft tubes 72 are connected to the interior of the withering device 7. One end of one shaft tube 72 is rotatably connected to the exhaust pipe 3 through an adapter.

[0029] Specifically, an air pump is installed at the end of the exhaust pipe 3. During the drying process inside the tea drying box 1, the dust and tea hairs that are splashed up are drawn away by the exhaust pipe 3, reducing the impact of dust flying around the tea during the drying process on the health of the surrounding staff.

[0030] A transmission device 4 is provided between the withering device 7 and the tea drying box 1. The transmission device 4 includes two transmission wheels 41. One transmission wheel 41 is fixedly connected to the shaft tube 72, and the other transmission wheel 41 is rotatably connected to the side wall of the tea drying box 1. A motor is fixedly installed inside the tea drying box 1. The output shaft of the motor is fixedly connected to the other transmission wheel 41. A transmission belt 42 is sleeved between the two transmission wheels 41.

[0031] Specifically, the motor is an existing technology that provides power for the rotation of the withering device 7. The rotation of the withering device 7 during the withering process increases the friction between them, thereby accelerating the withering speed. The rotation during the drying process makes the heating more uniform.

[0032] The side of the bottom end of the electric heating block 8 is rotatably connected to the tea drying box 1 via a connecting shaft 82. A locking knob 81 is slidably provided on the side of the tea drying box 1 to fix the rotation angle of the electric heating block 8.

[0033] Specifically, the rotation of the electric heating block 8 can adjust the angle of its heat radiation, thereby controlling the efficiency of heating the tea leaves. This allows the drying master to fine-tune the heating temperature, thereby increasing the quality of the tea leaves.

[0034] The end of the locking knob 81 extends into the tea drying box 1 and is threadedly connected to the side of the electric heating block 8. The side of the tea drying box 1 is provided with an arc-shaped groove 11 coaxial with the connecting shaft 82. The end of the locking knob 81 extends into the tea drying box 1 through the arc-shaped groove 11.

[0035] Specifically, the locking knob 81 slides along the guide of the arc-shaped groove 11, and the locking knob 81 is tightened to fix the tilt angle of the electric heating block 8.

[0036] A sieve plate 9 is installed inside the tea drying box 1 and directly below the withering device 7. A vibrator is installed between the sieve plate 9 and the tea drying box 1.

[0037] Specifically, during the drying process, the withering device 7 produces broken tea leaves and large pieces of dust that fall onto the sieve plate 9. The vibrator drives the sieve plate 9 to vibrate, causing the dust to fall off, while the broken tea leaves remain on the sieve plate 9.

[0038] A dust storage plate 6 is provided inside the tea drying box 1 and below the sieve plate 9. The end of the dust storage plate 6 passes through the tea drying box 1 and is slidably connected thereto. The top of the tea drying box 1 is rotatably connected to the box lid 2.

[0039] Specifically, the dust storage plate 6 catches the falling dust, and the side of the tea drying box 1 has a slot 12 that matches the dust storage plate 6.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A turning device for processing selenium-rich white tea, characterized in that: Including tea drying box (1); The tea drying box (1) is equipped with a withering device (7) that rotates inside. The withering device (7) includes two semi-circular screens (71) that cooperate with each other to form a tubular structure with closed ends. The inner wall of the semi-circular screen (71) is fixedly connected with several limiting rods; An electric heating block (8) is rotatably installed inside the tea drying box (1), and the electric heating block (8) is specifically a plate-shaped structure; An adjustment device (5) is provided between the electric heating block (8) and the tea drying box (1). The adjustment device (5) is used to move the heating surface of the electric heating block (8) closer to the withering device (7).

2. The turning device for processing selenium-rich white tea according to claim 1, characterized in that: Both ends of the withering device (7) are rotatably connected to the tea drying box (1) through shaft tubes (72). The shaft tubes (72) are connected to the interior of the withering device (7). One end of one of the shaft tubes (72) is rotatably connected to an air extraction pipe (3) through an adapter.

3. The turning device for processing selenium-rich white tea according to claim 2, characterized in that: A transmission device (4) is provided between the withering device (7) and the tea drying box (1). The transmission device (4) includes two transmission wheels (41). One of the transmission wheels (41) is fixedly connected to the shaft tube (72), and the other transmission wheel (41) is rotatably connected to the side wall of the tea drying box (1). A motor is fixedly installed inside the tea drying box (1), and the output shaft of the motor is fixedly connected to the other transmission wheel (41).

4. The turning device for processing selenium-rich white tea according to claim 1, characterized in that: The side of the bottom end of the electric heating block (8) is rotatably connected to the tea drying box (1) via a connecting shaft (82). The side of the tea drying box (1) is slidably provided with a locking knob (81) to fix the rotation angle of the electric heating block (8).

5. A turning device for processing selenium-rich white tea according to claim 4, characterized in that: The end of the locking knob (81) extends into the tea drying box (1) and is threadedly connected to the side of the electric heating block (8). The side of the tea drying box (1) is provided with an arc groove (11) coaxial with the connecting shaft (82). The end of the locking knob (81) extends into the tea drying box (1) through the arc groove (11).

6. A turning device for processing selenium-rich white tea according to claim 1, characterized in that: A sieve plate (9) is provided inside the tea drying box (1) and directly below the withering device (7), and a vibrator is provided between the sieve plate (9) and the tea drying box (1).

7. A turning device for processing selenium-rich white tea according to claim 6, characterized in that: A dust storage plate (6) is provided inside the tea drying box (1) and below the sieve plate (9). The end of the dust storage plate (6) passes through the tea drying box (1) and is slidably connected thereto. A box cover (2) is rotatably connected to the top of the tea drying box (1).

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