High-efficiency baking and drying device for anti-deterioration tea leaves

Abstract

The utility model provides an anti-deterioration efficient baking and drying device for tea leaves, belongs to the technical field of drying devices, and aims to solve the problems that tea leaves in a drying box are scattered only through a single overturning assembly when an existing device is used, and the scattering effect of the tea leaves is poor. The tea leaf drying device comprises a drying box, a driving part is rotationally arranged in the drying box, a tea leaf turning part is fixedly arranged at the bottom of the driving part and is in sliding fit with the inner bottom wall of the drying box, and drying equipment is arranged on the drying box; when a connecting rod drives a turning plate to move, tea leaves are shoveled up, at the moment, a guide rod is matched with a wave-shaped groove to promote a scattering rod to rotate to scatter the tea leaves shoveled up by the turning plate, and airflow in the scattering rod is pushed into a second air spraying hole along with movement of the guide rod; and therefore, the scattering effect of the tea leaves is improved by jetting air flow through the second air jetting holes, and the scattering effect of the tea leaves is better.

Description

Technical Field

[0001] This utility model relates to the field of drying equipment technology, specifically to a high-efficiency roasting and drying device for preventing tea from deteriorating. Background Technology

[0002] In existing tea drying equipment, in order to ensure that the tea leaves are heated and dried more evenly during the drying process, the tea leaves need to be turned over after a period of time. This is mostly done manually, which results in a large amount of manual labor, high labor costs, and low drying efficiency. Moreover, it is difficult to control the turning time, and uneven drying of the tea leaves can easily occur if the turning is not done in time.

[0003] An existing patent (publication number: CN222257401U) discloses a device for uniformly roasting and drying tea leaves, which includes: a placement trough, on which side holes are provided on the left and right side walls, and the number of side holes is two. A flipping component is provided inside the placement trough, which drives a chain to rotate via a main motor. The chain drives a sprocket ring to rotate and move forward to one end. While the sprocket ring rotates, it drives a rotating shaft to rotate. The flipping plate on it flips and disperses the tea leaves scooped up during the forward movement of the inclined plate.

[0004] This invention proposes a high-efficiency roasting and drying device for preventing tea deterioration, which solves the problem that existing devices only use a single flipping component to disperse the tea in the drying box, resulting in poor tea dispersion. Utility Model Content

[0005] The purpose of this invention is to overcome the problem that existing devices in the background art only use a single flipping component to disperse the tea leaves in the drying box, resulting in poor tea leaf dispersion.

[0006] Based on the above technical concept, the technical solution adopted by this utility model is as follows:

[0007] A high-efficiency roasting and drying device for preventing tea deterioration includes a drying box. The drying box is equipped with a rotatable drive component inside. A tea-turning component is fixedly installed at the bottom of the drive component. The tea-turning component slides against the inner bottom wall of the drying box. The drying box is equipped with drying equipment.

[0008] The driving component is used to control the movement of the tea-turning component, which is used to turn the tea leaves in the drying chamber, and the drying equipment is used to dry the tea leaves in the drying chamber.

[0009] Further defining the above technical solution, the driving component includes a reciprocating lead screw and a motor. The reciprocating lead screw is rotatably disposed inside the drying chamber, and the motor is disposed on the outer wall of the reciprocating lead screw. The rotating shaft of the motor is fixedly connected to one end of the reciprocating lead screw, and the motor is used to drive the reciprocating lead screw to rotate.

[0010] Further defining the above technical solution, the reciprocating screw is threaded with an internal thread block, and two connecting rods are fixedly installed at the bottom of the internal thread block. The lower end of the connecting rod is fixedly connected to the top surface of the tea-turning component, and the connecting rod is used to drive the tea-turning component to move synchronously with the internal thread block.

[0011] Further defining the above technical solution, the tea-tumbling component includes a flipping plate and two fixed rings. The two fixed rings are symmetrically arranged on the top of the flipping plate. A tea-dispersing rod is rotatably arranged inside the two fixed rings. Both ends of the inner wall of the tea-dispersing rod are provided with spiral grooves. Both ends of the tea-dispersing rod are movably inserted with guide rods for driving the rotation of the tea-dispersing rod. The two guide rods are connected by a first spring. The inner wall of the drying chamber is provided with a wavy groove corresponding to the guide rod. One end of the guide rod extending out of the tea-dispersing rod slides in cooperation with the inner wall of the wavy groove. A semi-circular block is fixedly provided at one end of the guide rod inserted into the inner wall of the spiral groove. The semi-circular block slides in cooperation with the inner wall of the spiral groove. The outer wall of the tea-dispersing rod is provided with several second air jet holes.

[0012] Further defining the above technical solution, the left and right sides of the flipping plate are chamfered, the inner wall of the flipping plate is provided with a movable cavity, and the left and right sides of the outer wall of the flipping plate are provided with a plurality of first air jet holes, the first air jet holes are connected to the movable cavity, and a piston component for pushing the airflow in the movable cavity is provided inside the movable cavity.

[0013] Further defining the above technical solution, a cam disc is fixedly sleeved at one end of the dispersing rod inserted into the fixing ring, the upper end of the piston is inserted into the fixing ring and slides against the outer wall of the cam disc, the cam disc is used to control the movement of the piston, and a limiting block for limiting the guide rod is fixedly provided inside the fixing ring, the limiting block slidingly engaging with the outer wall of the guide rod.

[0014] Further defining the above technical solution, the piston component includes a piston plate and a second spring. The piston plate is connected to the inner bottom wall of the movable cavity via the second spring. A round rod with a position corresponding to the cam disk is provided on the top surface of the piston component. The upper end of the round rod is inserted into the fixing ring and slides against the outer wall of the cam disk.

[0015] Further defining the above technical solution, the inner bottom wall of the movable cavity is provided with two electric push rods, and the extended ends of the two electric push rods are fixedly provided with a sealing member for blocking the first air jet hole, and the sealing member is movably inserted into the inner wall of the first air jet hole.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] Better tea-dispersing effect: When the connecting rod moves the flipping plate to scoop up the tea leaves, the guide rod and the wave-shaped groove work together to make the dispersing rod rotate to disperse the tea leaves scooped up by the flipping plate. As the guide rod moves, the airflow in the dispersing rod is pushed into the second jet hole, thereby spraying airflow through the second jet hole to increase the tea-dispersing effect. Therefore, the tea leaves are dispersed better.

[0018] Multiple dispersing: When the dispersing rod rotates, it drives the cam plate to rotate synchronously. Then, the cam plate controls the piston to move. As the piston moves, it continuously pushes the airflow into the first jet hole, thereby spraying airflow through the first jet hole to disperse the tea leaves multiple times. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural diagram of an efficient roasting and drying device for preventing tea deterioration according to the present invention;

[0021] Figure 2 This is a partial three-dimensional cross-sectional view of a high-efficiency roasting and drying device for preventing tea deterioration according to this utility model;

[0022] Figure 3 This is a partial three-dimensional unfolded cross-sectional view of the efficient roasting and drying device for preventing tea deterioration according to this utility model.

[0023] The components include: 1. Drying oven; 11. Corrugated groove; 2. Drive component; 21. Reciprocating screw; 22. Motor; 23. Internal threaded block; 24. Connecting rod; 3. Tea leaf turning component; 31. Turning plate; 32. Fixing ring; 321. Limiting block; 33. Dispersing rod; 331. Cam plate; 34. Spiral groove; 35. Guide rod; 36. First spring; 37. Semicircular block; 38. Second air jet hole; 39. Movable chamber; 310. First air jet hole; 311. Piston component; 3111. Piston plate; 3112. Second spring; 3113. Round rod; 312. Electric push rod; 313. Sealing component; 4. Drying equipment. Detailed Implementation

[0024] The following is in conjunction with the appendix Figures 1-3 The present invention will be described in further detail below.

[0025] Example 1: This example provides a high-efficiency roasting and drying device for preventing tea spoilage, such as...Figure 1 As shown, this invention solves the problem that existing devices only use a single flipping component to disperse the tea leaves in the drying box, resulting in poor tea leaf dispersion. The invention includes a drying box 1, with a driving component 2 rotating inside the drying box 1. A tea leaf turning component 3 is fixedly installed at the bottom of the driving component 2. The tea leaf turning component 3 slides against the inner bottom wall of the drying box 1. The drying box 1 is equipped with [missing information]. It should be noted that the drying equipment is an existing device that continuously delivers high-temperature airflow into the drying box 1 to dry the tea leaves inside.

[0026] Among them, the driving component 2 is used to control the movement of the tea-turning component 3, the tea-turning component 3 is used to turn the tea in the drying box 1, and the drying equipment 4 is used to dry the tea in the drying box 1.

[0027] The tea leaves in the drying chamber 1 are dried by the drying equipment 4, and the tea leaf turning part 3 is moved by the drive part 2 to continuously turn the tea leaves in the drying chamber 1, so as to increase the drying effect of the tea leaves.

[0028] Combination Figure 2 In an embodiment of this utility model, the driving component 2 includes a reciprocating lead screw 21 and a motor 22. The reciprocating lead screw 21 is rotatably disposed inside the drying chamber 1, and the motor 22 is disposed on the outer wall of the reciprocating lead screw 21. The rotating shaft of the motor 22 is fixedly connected to one end of the reciprocating lead screw 21. The motor 22 is used to drive the reciprocating lead screw 21 to rotate, and the motor 22 facilitates the rotation of the reciprocating lead screw 21.

[0029] An internal threaded block 23 is threaded onto the reciprocating screw 21. Two connecting rods 24 are fixedly installed at the bottom of the internal threaded block 23. The lower end of the connecting rod 24 is fixedly connected to the top surface of the tea-turning component 3. The connecting rod 24 is used to drive the tea-turning component 3 to move synchronously with the internal threaded block 23. When the reciprocating screw 21 rotates, it causes the internal threaded block 23 to reciprocate along the axial direction of the reciprocating screw 21. As the internal threaded block 23 moves, it drives the tea-turning component 3 to move synchronously through the connecting rod 24. Then, the tea leaves are continuously turned over by the tea-turning component 3.

[0030] Combination Figure 2 , Figure 3 In an embodiment of this utility model, the tea-tumbling component 3 includes a flipping plate 31 and two fixing rings 32. The two fixing rings 32 are symmetrically arranged on the top of the flipping plate 31. A tea-dispersing rod 33 for dispersing tea leaves is rotatably arranged inside the two fixing rings 32. Both ends of the inner wall of the tea-dispersing rod 33 are provided with spiral grooves 34. Both ends of the tea-dispersing rod 33 are movably inserted with guide rods 35 for driving the tea-dispersing rod 33 to rotate. The two guide rods 35 are connected by a first spring 36.

[0031] The inner wall of the drying oven 1 is provided with a wavy groove 11 corresponding to the guide rod 35. One end of the guide rod 35 extending out of the dispersing rod 33 slides in engagement with the inner wall of the wavy groove 11. A semi-circular block 37 is fixedly installed at one end of the guide rod 35 inserted into the inner wall of the spiral groove 34. The semi-circular block 37 slides in engagement with the inner wall of the spiral groove 34. Several second air jet holes 38 are provided on the outer wall of the dispersing rod 33. When the connecting rod 24 drives the flipping plate 31 to move, it drives the dispersing rod 33 and the guide rod 35 to move synchronously. At this time, the first spring 36 pushes... The two guide rods 35 are always in contact with the inner wall of the corrugated groove 11, so that when the flipping plate 31 moves, the guide rods 35 slide along the inner wall of the corrugated groove 11, and cause the guide rods 35 to drive the semi-circular block 37 to slide along the inner wall of the spiral groove 34, thereby causing the dispersing rod 33 to rotate to disperse the tea leaves scooped up by the flipping plate 31. As the guide rods 35 move, the airflow in the dispersing rod 33 is pushed into the second jet hole 38, thereby spraying airflow through the second jet hole 38 to increase the dispersing effect of the tea leaves.

[0032] Example 2: Reference Figure 2 , Figure 3 The left and right sides of the flipping plate 31 are beveled. The inner wall of the flipping plate 31 is provided with a movable cavity 39. The left and right sides of the outer wall of the flipping plate 31 are provided with a number of first air jet holes 310. The first air jet holes 310 are connected to the movable cavity 39. The movable cavity 39 is provided with a piston 311 for pushing the airflow in the movable cavity 39. By beveling the left and right sides of the flipping plate 31, the flipping plate 31 can scoop up the tea leaves. When the piston 311 moves, it continuously pushes the airflow into the first air jet holes 310, thereby spraying airflow through the first air jet holes 310 to increase the tea leaf dispersing effect.

[0033] Reference Figure 3 A cam disk 331 is fixedly sleeved on one end of the dispersing rod 33 inserted into the fixing ring 32. The upper end of the piston 311 is inserted into the fixing ring 32 and slides against the outer wall of the cam disk 331. The cam disk 331 is used to control the movement of the piston 311. A limiting block 321 for limiting the guide rod 35 is fixedly provided in the fixing ring 32. The limiting block 321 slides with the outer wall of the guide rod 35. When the dispersing rod 33 rotates, it drives the cam disk 331 to rotate synchronously. Then, the piston 311 is controlled to move through the cam disk 331. As the piston 311 moves, it continuously pushes the airflow into the first jet hole 310. The limiting block 321 is used to limit the guide rod 35 to reduce the possibility that the guide rod 35 will rotate synchronously with the dispersing rod 33 when it moves, making it difficult for the dispersing rod 33 to rotate.

[0034] Reference Figure 3The piston component 311 includes a piston plate 3111 and a second spring 3112. The piston plate 3111 is connected to the inner bottom wall of the movable cavity 39 by the second spring 3112. The top surface of the piston component 311 is provided with a round rod 3113 corresponding to the position of the cam disk 331. The upper end of the round rod 3113 is inserted into the fixing ring 32 and slides against the outer wall of the cam disk 331. The second spring 3112 facilitates pushing the piston plate 3111 and the round rod 3113 upward, thereby causing the round rod 3113 to always abut against the outer wall of the cam disk 331. Therefore, when the cam disk 331 rotates, the round rod 3113 causes the piston plate 3111 to reciprocate within the movable cavity 39.

[0035] Example 3: Reference Figure 3 The inner bottom wall of the active cavity 39 is provided with two electric push rods 312. The extended ends of the two electric push rods 312 are fixedly provided with sealing parts 313 for blocking the first air jet hole 310. The sealing parts 313 are movably inserted into the inner wall of the first air jet hole 310. The two electric push rods 312 can be used to control the movement of the two sealing parts 313 so as to block the first air jet hole 310 in the direction of movement when the flipping plate 31 moves, thereby reducing the possibility that the airflow ejected from the first air jet hole 310 will make it difficult for the flipping plate 31 to scoop up the tea leaves.

[0036] The above description is a further detailed explanation of the present invention in conjunction with specific preferred embodiments, which is intended to enable those skilled in the art to understand and apply the present invention. However, it should not be assumed that the specific implementation of the present invention is limited to these descriptions.

Claims

1. A high-efficiency roasting and drying device for preventing tea spoilage, comprising a drying chamber (1), characterized in that, The drying oven (1) is equipped with a rotating drive (2), and a tea-turning component (3) is fixedly installed at the bottom of the drive (2). The tea-turning component (3) slides with the inner bottom wall of the drying oven (1). The drying oven (1) is equipped with a drying device (4). The driving component (2) is used to control the movement of the tea-turning component (3), the tea-turning component (3) is used to turn the tea leaves in the drying box (1), and the drying device (4) is used to dry the tea leaves in the drying box (1). The tea-turning component (3) includes a turning plate (31) and two fixing rings (32). The two fixing rings (32) are symmetrically arranged on the top of the turning plate (31). A tea-dispersing rod (33) for dispersing tea leaves is rotatably arranged inside the two fixing rings (32). Both ends of the inner wall of the tea-dispersing rod (33) are provided with spiral grooves (34). Both ends of the tea-dispersing rod (33) are movably inserted with guide rods (35) for driving the tea-dispersing rod (33) to rotate. The two guide rods (35) are connected by a first spring (36).

2. The high-efficiency roasting and drying device for preventing tea spoilage according to claim 1, characterized in that, The driving component (2) includes a reciprocating screw (21) and a motor (22). The reciprocating screw (21) is rotatably disposed inside the drying chamber (1). The motor (22) is disposed on the outer wall of the reciprocating screw (21). The rotating shaft of the motor (22) is fixedly connected to one end of the reciprocating screw (21). The motor (22) is used to drive the reciprocating screw (21) to rotate.

3. The high-efficiency roasting and drying device for preventing tea spoilage according to claim 2, characterized in that, The reciprocating screw (21) is threaded with an internal thread block (23). Two connecting rods (24) are fixedly installed at the bottom of the internal thread block (23). The lower end of the connecting rod (24) is fixedly connected to the top surface of the tea leaf turning component (3). The connecting rod (24) is used to drive the tea leaf turning component (3) to move synchronously with the internal thread block (23).

4. The high-efficiency roasting and drying device for preventing tea spoilage according to claim 1, characterized in that, The inner wall of the drying oven (1) is provided with a wavy groove (11) corresponding to the guide rod (35). One end of the guide rod (35) extending out of the dispersing rod (33) slides in cooperation with the inner wall of the wavy groove (11). One end of the guide rod (35) inserted into the inner wall of the spiral groove (34) is fixedly provided with a semi-circular block (37). The semi-circular block (37) slides in cooperation with the inner wall of the spiral groove (34). The outer wall of the dispersing rod (33) is provided with a number of second air jet holes (38).

5. The high-efficiency roasting and drying device for preventing tea spoilage according to claim 1, characterized in that, The left and right sides of the flip plate (31) are beveled. The inner wall of the flip plate (31) is provided with a movable cavity (39). The left and right sides of the outer wall of the flip plate (31) are provided with a plurality of first air jet holes (310). The first air jet holes (310) are connected to the movable cavity (39). The movable cavity (39) is provided with a piston (311) for pushing the airflow in the movable cavity (39) to move.

6. The high-efficiency roasting and drying device for preventing tea spoilage according to claim 5, characterized in that, The scattering rod (33) is inserted into the fixing ring (32) and a cam disk (331) is fixedly sleeved on one end. The upper end of the piston (311) is inserted into the fixing ring (32) and slides against the outer wall of the cam disk (331). The cam disk (331) is used to control the movement of the piston (311). A limiting block (321) for limiting the guide rod (35) is fixedly provided in the fixing ring (32). The limiting block (321) slides with the outer wall of the guide rod (35).

7. The high-efficiency roasting and drying device for preventing tea spoilage according to claim 6, characterized in that, The piston component (311) includes a piston plate (3111) and a second spring (3112). The piston plate (3111) is connected to the inner bottom wall of the movable cavity (39) by the second spring (3112). The top surface of the piston component (311) is provided with a round rod (3113) corresponding to the cam disk (331). The upper end of the round rod (3113) is inserted into the fixing ring (32) and slides against the outer wall of the cam disk (331).

8. The high-efficiency roasting and drying device for preventing tea spoilage according to claim 5, characterized in that, The inner bottom wall of the active cavity (39) is provided with two electric push rods (312). The protruding ends of the two electric push rods (312) are fixedly provided with a sealing member (313) for sealing the first air jet hole (310). The sealing member (313) is movably inserted into the inner wall of the first air jet hole (310).

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