Multi-layer withering frame for withering tea leaves

By adjusting the motor drive system and air outlet components of the multi-layer withering rack for tea, the problems of uneven withering and impurities are solved, achieving uniform sieving and quality control of tea, and improving the purity and quality stability of tea.

CN223681909UActive Publication Date: 2025-12-19SUZHOU YOUJIAN BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423064336.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-12-19
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Existing tea withering racks cannot distinguish between tea leaves of different sizes and qualities, resulting in uneven withering and the inability to remove impurities, which affects the quality of tea and the quality of tea production.

Method used

A multi-layer withering rack for tea leaves was designed. It uses a motor-driven connecting rod and transmission rod system to drive the withering frame and sieve plate to shake up and down, thereby achieving tea leaf sieving and impurity removal. At the same time, the air flow rate is adjusted by the air outlet component to control the withering conditions.

Benefits of technology

It achieves uniform withering of tea leaves, removes impurities, improves the purity and quality stability of tea leaves, adapts to different environmental changes, and prevents quality differences caused by air volume fluctuations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of tea leaf processing equipment, and discloses a tea leaf withering multi-layer type withering frame which comprises a processing box, a motor is fixedly connected to the right side of the processing box, two connecting rods are rotatably connected to the interior of the processing box, and discs are fixedly connected to the close ends of the two connecting rods. A transmission rod is fixedly connected to the ends, close to each other, of the two discs, two rotating sleeves are rotatably connected to the exterior of the transmission rod, displacement rods are fixedly connected to the exteriors of the rotating sleeves, connecting plates are slidably connected to the left end and the right end of the interior of the processing box, and a plurality of withering frames are fixedly connected to the ends, close to each other, of the two connecting plates; and the interior of the withering frame is slidably connected with a sieve plate. According to the utility model, tea leaves with uniform size can be separated out, the withering degree is more consistent, the quality is ensured to be stable, impurities and powder in the tea leaves can be screened out, and the purity of the tea leaves is improved, so that the overall quality of the tea leaves is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to tea processing equipment field especially relates to tea withering multilayer withering frame. BACKGROUND

[0002] Tea is a kind of beverage raw material made of tender leaves or buds of tea tree through a series of processing. It is rich in tea polyphenols, caffeine, amino acids and other components, which endow tea with unique flavor and efficacy. There are various types of tea, such as green tea, which is fresh and clean, black tea, which is mellow, and oolong tea, which has unique aroma, and so on. Tea is loved by people all over the world and is an important representative of cultural and healthy beverages.

[0003] The tea withering multilayer withering frame mainly comprises a multilayer frame, a withering plate and a supporting component. The multilayer frame is used for placing tea in layers to increase the space utilization. The withering plate is a flat surface for placing tea and generally has air holes for ventilation. The supporting component ensures the stability of the frame and the withering plate. During operation, tea is placed on the withering plate and withered through natural or artificial ventilation.

[0004] In the prior art, some withering frames cannot distinguish tea of different sizes and qualities, which leads to uneven withering degree. In addition, impurities cannot be screened out, which affects the quality of tea and is not conducive to accurately controlling the withering conditions according to the variety of tea, thereby reducing the overall tea production quality. Therefore, the tea withering multilayer withering frame is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a tea withering multilayer withering frame, which aims to improve the problem that the impurities in the tea cannot be screened in the prior art, thereby improving the degree of trouble in making tea and the purity.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The tea withering multilayer withering frame comprises a processing box, a motor fixedly connected to the right side of the processing box, two connecting rods rotationally connected to the inside of the processing box, a disc fixedly connected to the proximal end of each of the two connecting rods, a transmission rod fixedly connected to the proximal end of each of the two discs, two rotating sleeves rotationally connected to the outside of the transmission rod, a displacement rod fixedly connected to the outside of each of the rotating sleeves, two link plates slidingly connected to the inside of the processing box at the left and right ends, a plurality of withering frames fixedly connected to the proximal end of each of the two link plates, a sieve plate slidingly connected to the inside of each of the withering frames, two limiting assemblies fixed to the left and right ends of each of the sieve plates for limiting the sieve plate, and an air outlet assembly fixed to the rear end of the processing box for withering tea.

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

[0009] One of the connecting rods is fixedly connected to the driving end of the motor, and the top of each displacement rod is rotatably connected to the bottom of the withering frame.

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

[0011] The limiting assembly includes multiple sliding blocks, and the proximal ends of the multiple sliding blocks are fixedly connected to the left and right ends of the withering frame. The left and right ends of the inside of the processing box are provided with two sliding grooves, and the outside of the sliding block is slidably connected to the inside of the sliding groove.

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

[0013] The air outlet assembly includes a fan blade, the outside of the fan blade is fixedly connected to the inside of the rear end of the processing box, the rear end of the processing box is detachably connected with an air outlet, the front end of the air outlet is fixedly connected with multiple connecting columns, and the outside of the multiple connecting columns is slidably connected to the rear end of the processing box.

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

[0015] The inside of the air outlet is rotatably connected with multiple adjusting fans, and the proximal end of each adjusting fan is fixedly connected with a rotating shaft.

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

[0017] The inside of the rotating shaft is slidably connected with a locking block, and the end of the locking block away from the withering frame is fixedly connected with a knob.

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

[0019] The outside of the knob is slidably connected with a handle, and the outside of the handle is fixedly connected to the rear end of the air outlet.

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

[0021] The front end of the processing box is rotatably connected with a box door, and the inside of the bottom end of the processing box is slidably connected with a storage box.

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

[0023] 1、In the utility model, the two discs are connected through the transmission rod, when the connecting rod driven by the motor rotates, the other connecting rod also synchronously rotates, realizing that the uniform tea leaves can be separated, the withering degree is more consistent, the quality is stable, the impurities and broken ends in the tea leaves can be screened out, the tea leaf purity is improved, and the overall quality of the tea leaves is improved.

[0024] 2、 The utility model discloses when the knob can drive the locking block to rotate in the process of rotation, when the locking block is in the process of rotation, because of the shape of locking block, make the locking block can drive the rotating shaft to rotate in the inside of rotating shaft, realized can according to the withering stage demand of tea, precision control air flow rate, make tea even lose water, guarantee withering quality, can respond to environmental change, increase the air volume and radiate heat when high temperature, reduce to prevent excessive water loss when low temperature, reduce the quality difference caused by air volume fluctuation. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the three -dimensional schematic view of tea withering multilayer formula withering frame that the utility model proposes;

[0026] Figure 2 It is the structure schematic view of sieve plate of tea withering multilayer formula withering frame that the utility model proposes;

[0027] Figure 3 It is the structure schematic view of transmission rod of tea withering multilayer formula withering frame that the utility model proposes;

[0028] Figure 4 It is the structure schematic view of air outlet of tea withering multilayer formula withering frame that the utility model proposes;

[0029] Figure 5 It is Figure 4 The enlarged view in A place in the middle;

[0030] Figure 6 It is the structure schematic view of adjusting fan of tea withering multilayer formula withering frame that the utility model proposes.

[0031] LEGEND:

[0032] 1, processing box;2, box door;3, motor;4, connecting rod;5, disc;6, transmission rod;7, rotating sleeve;8, displacement rod;9, withering frame;10, sieve plate;11, link plate;12, sliding groove;13, sliding block;14, storage box;15, fan blade;16, air outlet;17, connecting column;18, handle;19, locking block;20, rotating shaft;21, adjusting fan;22, knob. DETAILED DESCRIPTION

[0033] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with 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 the utility model.

[0034] Refer toFigures 1 to 3 The utility model provides a kind of embodiment provided by the utility model: tea wilting multilayer wilting frame, including processing box 1, processing box 1 can wilting tea, the front end of processing box 1 is rotatably connected with box door 2, box door 2 can conveniently observe processing box 1, the right side of processing box 1 is fixedly connected with motor 3, motor 3 can drive subsequent workpiece to rotate, the inside of processing box 1 is rotatably connected with two connecting rods 4, connecting rod 4 can rotate in the inside of processing box 1, one of connecting rod 4 left side is fixedly connected in the driving end of motor 3, one of connecting rod 4 can be rotated by motor 3, the similar end of two connecting rods 4 is fixedly connected with disc 5, when connecting rod 4 can drive disc 5 to rotate in the process of rotation, the similar end of two discs 5 is fixedly connected with transmission rod 6, by the fixed connection of transmission rod 6 and disc 5, so that two connecting rods 4 can be rotated, the outside of transmission rod 6 is rotatably connected with two sleeves 7, when transmission rod 6 can drive sleeve 7 to move up and down in the process of rotation, the outside of sleeve 7 is fixedly connected with displacement rod 8, when sleeve 7 can drive displacement rod 8 to move up and down in the process of moving up and down.

[0035] The inside left and right ends of processing box 1 are slidably connected with abutment plate 11, abutment plate 11 can move up and down in the inside of processing box 1 by subsequent workpiece, the similar end of two abutment plates 11 is fixedly connected with multiple wilting frames 9, three wilting frames 9 can be driven by abutment plate 11 to move up and down simultaneously, so as to enhance the screening effect and improve the screening efficiency, the top of two displacement rods 8 is rotatably connected on the bottom of both sides of wilting frame 9 respectively, wilting frame 9 can be shaken up and down by displacement rod 8, so that abutment plate 11 drives wilting frame 9 to move up and down simultaneously, the inside of wilting frame 9 is slidably connected with sieve plate 10, wilting frame 9 can drive sieve plate 10 to shake in the process of moving up and down, so as to achieve the effect of screening tea.

[0036] The left and right ends of sieve plate 10 are fixed with two limiting assemblies limiting sieve plate 10, the limiting assembly includes multiple sliding blocks 13, the similar end of multiple sliding blocks 13 is fixedly connected on the left and right ends of wilting frame 9 respectively, wilting frame 9 can drive the sliding blocks 13 fixed on both sides to move in the process of moving, the inside left and right ends of processing box 1 are provided with two sliding grooves 12, the outside of sliding block 13 is slidably connected in the inside of sliding groove 12, the moving position of sliding block 13 can be limited by sliding groove 12, so as to ensure the stability of wilting frame 9 in the process of moving, the inside bottom end of processing box 1 is slidably connected with storage box 14, storage box 14 can collect waste residues and tea leaves of different sizes.

[0037] Refer to Figures 4 to 6The rear end of the processing box 1 is fixedly connected with an air outlet assembly for withering tea, the air outlet assembly comprises a fan blade 15, the fan blade 15 generates stable and uniform airflow, the fan blade 15 is fixedly connected to the inner rear end of the processing box 1, the fan blade 15 can be fixed in the processing box 1, the rear end of the processing box 1 is detachably connected with an air outlet 16, the air outlet 16 can resist some external impurities, the front end of the air outlet 16 is fixedly connected with a plurality of connecting columns 17, the outer surfaces of the connecting columns 17 are slidingly connected to the rear end of the processing box 1, and the air outlet 16 is detachable by sliding the connecting columns 17 at the rear end of the processing box 1.

[0038] The inner surface of the air outlet 16 is rotatably connected with a plurality of adjusting fans 21, the proximal end of each adjusting fan 21 is fixedly connected with a rotating shaft 20, the rotating shaft 20 is rotatable to drive the adjusting fan 21 to rotate, the inner surface of the rotating shaft 20 is slidingly connected with a locking block 19, the end of the locking block 19 away from the withering frame 9 is fixedly connected with a knob 22, the knob 22 is rotatable to drive the locking block 19 to rotate, so that the locking block 19 can rotate in the rotating shaft 20, and then the rotating shaft 20 can drive the adjusting fan 21 to adjust the size of the air outlet, when the adjusting fan 21 rotates, the fan blade 15 can be completely attached, and the air volume is the largest, and when the adjusting fan 21 and the fan blade 15 are completely misaligned, the air cannot enter the processing box 1, the outer surface of the knob 22 is slidingly connected with a handle 18, the outer surface of the handle 18 is fixedly connected to the rear end of the air outlet 16, and the handle 18 is pullable to drive the air outlet 16 to move, so as to achieve the effect of disassembly.

[0039] Working principle: when the motor 3 is started, the connecting rods 4 connected with the motor 3 are driven to rotate. Since the proximal ends of the two connecting rods 4 are connected with the discs 5, and the two discs 5 are connected by the transmission rod 6, when the connecting rod 4 driven by the motor 3 rotates, the other connecting rod 4 will also rotate synchronously. The rotating sleeve 7 rotatably connected to the outer surface of the transmission rod 6 and the displacement rod 8 fixed to the rotating sleeve 7 will move, and the top of the displacement rod 8 is rotatably connected to the bottom of the withering frame 9, which makes the withering frame 9 move up and down under the limitation of the abutment plate 11 slidingly connected to the left and right ends of the processing box 1, so that the abutment plate 11 drives the three withering frames 9 and the sieve plate 10 to move up and down, so that the impurities in the tea can be cleaned, and the tea of different sizes can be screened.

[0040] The withering frame 9 is internally provided with a slidable sieve plate 10, which can place tea leaves for screening. The sliding blocks 13 in the limiting assembly are fixed at both sides of the left and right ends of the withering frame 9, and the sliding blocks 13 slide in the sliding grooves 12 opened at the left and right ends of the processing box 1, so as to ensure that the sieve plate 10 is stably positioned in the withering frame 9, and prevent the withering frame 9 from being displaced during the up-down movement. The impurities falling from the top of the sieve plate 10 can fall into the interior of the storage box 14 during the screening process.

[0041] The fan blade 15 is fixed at the rear end of the interior of the processing box 1, and can play an effect of entering wind. When it is necessary to adjust the air volume in the interior of the device, first, the knob 22 is rotated, and the clamping block 19 is rotated when the knob 22 is rotated. The clamping block 19 can drive the rotating shaft 20 to rotate in the interior of the rotating shaft 20 due to the shape of the clamping block 19. The rotating shaft 20 can drive the externally fixed adjusting fan 21 to rotate when the rotating shaft 20 is rotated. The air volume is the largest when the adjusting fan 21 is completely attached to the fan blade 15, and the adjusting fan 21 and the fan blade 15 are completely misaligned, and then the processing box 1 cannot be inhaled. Secondly, the handle 18 can drive the air outlet 16 to move, so that the air outlet 16 can drive the connecting column 17 to be separated from the processing box 1.

[0042] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some of the technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. made within the scope of the present application shall be included in the protection scope of the present application.

Claims

1. A multi-tiered withering rack for withering tea leaves, comprising a processing box (1), characterized in that: The right side of the processing box (1) is fixedly connected with a motor (3), the inside of the processing box (1) is rotatably connected with two connecting rods (4), the proximal end of the two connecting rods (4) is fixedly connected with a disc (5), the proximal end of the two discs (5) is fixedly connected with a transmission rod (6), the outside of the transmission rod (6) is rotatably connected with two rotating sleeves (7), the outside of the rotating sleeve (7) is fixedly connected with a displacement rod (8), the inside of the processing box (1) is slidably connected with a link plate (11) at the left and right ends, the proximal end of the two link plates (11) is fixedly connected with a plurality of wilting frames (9), the inside of the wilting frame (9) is slidably connected with a sieve plate (10), the left and right ends of the sieve plate (10) are fixedly connected with a limiting assembly for limiting the sieve plate (10), the rear end of the processing box (1) is fixedly connected with an air outlet assembly for wilting tea leaves.

2. The tea withering multi-tiered withering rack of claim 1, wherein: The left side of one of the connecting rods (4) is fixedly connected to the driving end of the motor (3), and the top of the two displacement rods (8) is rotatably connected to the bottom of the wilting frame (9) on both sides.

3. The tea withering multi-tiered withering rack of claim 1, wherein: The limiting assembly comprises a plurality of sliding blocks (13), the proximal end of the plurality of sliding blocks (13) is fixedly connected to the left and right ends of the wilting frame (9) on both sides, and the inside of the processing box (1) is provided with two sliding grooves (12) at the left and right ends.

4. The multi-tier withering rack for withering tea leaves according to claim 1, characterized in that: The air outlet assembly comprises a fan blade (15), the outside of the fan blade (15) is fixedly connected to the inside of the rear end of the processing box (1), the rear end of the processing box (1) is detachably connected with an air outlet (16), the front end of the air outlet (16) is fixedly connected with a plurality of connecting columns (17), and the outside of the plurality of connecting columns (17) is slidably connected to the rear end of the processing box (1).

5. A tea withering multi-deck withering frame according to claim 4, characterised in that: The inside of the air outlet (16) is rotatably connected with a plurality of adjusting fans (21), and the proximal end of the plurality of adjusting fans (21) is fixedly connected with a rotating shaft (20).

6. A tea withering multi-deck withering frame according to claim 5, characterised in that: The inside of the rotating shaft (20) is slidably connected with a locking block (19), and the end of the locking block (19) away from the wilting frame (9) is fixedly connected with a knob (22).

7. A tea withering multi-deck withering frame according to claim 6, characterised in that: The outside of the knob (22) is slidably connected with a handle (18), and the outside of the handle (18) is fixedly connected to the rear end of the air outlet (16).

8. The tea withering multi-tiered withering rack of claim 1, wherein: The front end of the processing box (1) is rotatably connected with a box door (2), and the inside of the processing box (1) is slidably connected with a storage box (14) at the bottom end.