Tea withering processing device capable of improving withering efficiency

Abstract

The utility model discloses a tea withering processing device capable of improving withering efficiency, which relates to the technical field of tea processing, comprises a device frame and a hot air circulator arranged at one end of the device frame, and is characterized in that a first strip-shaped frame is mounted on one side, close to the top end, of the device frame, and a servo motor is mounted at one end of the first strip-shaped frame; a threaded rod is rotationally connected to the interior of the first strip-shaped frame, a connecting block is connected to the threaded rod in a threaded mode, a first connecting shaft is rotationally connected to one side of the connecting block, a connecting roller is installed at the end, away from the connecting block, of the first connecting shaft, and a plurality of connecting pieces are installed on the connecting roller in an annular array mode; the connecting pieces on the connecting rollers make contact with the tea leaves laid on the breathable screen in the device frame, the tea leaves can be flatly laid on the breathable screen, the tea leaves can be rapidly flatly laid on the breathable screen through the design, and the situation that too much tea leaves are accumulated on one position of the breathable screen, and the treatment effect is affected is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to tea processing technical field especially relates to a kind of tea withering processing device of improving withering efficiency. BACKGROUND

[0002] Tea withering is the first process of making white tea, black tea and green tea (oolong tea), which plays a crucial role in the final aroma, taste and color of tea quality characteristics, withering, also known as "water" or "fresh leaves airing", refers to the uniform spreading of picked tea leaves according to a certain thickness, through airing or artificial environmental conditions, to make fresh leaves lose water moderately, while promoting the enhancement of enzyme activity and the change of chemical composition. This process aims to soften the leaves, facilitate subsequent rolling and fermentation processes, and improve the aroma and taste of tea.

[0003] Tea withering machine is a key equipment for withering process in tea processing, its structure directly affects the withering effect and tea quality. In the existing actual operation process, tea is placed flat in the withering tank for withering treatment. However, it is not convenient to control the uniformity of tea placement in the withering tank when placing tea. Therefore, a tea withering processing device is proposed to improve withering efficiency. SUMMARY

[0004] To overcome the shortcomings of the prior art, the utility model provides a tea withering processing device capable of improving withering efficiency, which solves the problems raised in the background.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a tea withering processing device capable of improving withering efficiency, comprising a device frame and a hot air circulating machine arranged at one end of the device frame, characterized in that a first strip frame is installed on one side of the device frame near the top end position, one end of the first strip frame is provided with a servo motor, a threaded rod is rotatably connected inside the first strip frame, a connecting block is threadedly connected to the threaded rod, a first connecting shaft is rotatably connected to one side of the connecting block, a connecting roller is installed at one end of the first connecting shaft away from the connecting block, and a plurality of connecting pieces are annularly arranged on the connecting roller.

[0006] As a further technical solution of the utility model, the power output end of the servo motor is fixedly connected to one end of the threaded rod, a second connecting shaft is installed at one end of the connecting roller away from the first connecting shaft, and a sliding groove adapted to the first connecting shaft and the second connecting shaft is symmetrically arranged through the device frame near the top end position.

[0007] As a further technical scheme of the utility model, gear is installed at the end of the second connecting shaft away from the connecting roller and extending to the outside of the device frame, a second strip frame is installed at the other side of the device frame close to the top end position, a plurality of gear blocks matched with the gear are installed in the inside bottom of the second strip frame.

[0008] As a further technical scheme of the utility model, the gear is engaged with the gear block, the opposite sides of the first strip frame and the second strip frame are both provided with a strip groove corresponding to the sliding groove at the position close to the top end of the device frame.

[0009] As a further technical scheme of the utility model, the hot air circulating machine is installed with a air supply frame at one end, the air supply frame is communicated with one end of the device frame, the inside of the device frame is provided with a breathable screen, the breathable holes are uniformly set at the middle position of the breathable screen.

[0010] As a further technical scheme of the utility model, the inside of the device frame is symmetrically installed with strip plates, the inside of the device frame and below the two strip plates is installed with a galvanized plate air duct, the breathable screen is placed at the top end of the two strip plates, the top of one end of the breathable screen is installed with a handle.

[0011] The utility model provides a kind of tea wilting processing device of improving wilting efficiency, with the following beneficial effects compared with prior art:

[0012] The design of a kind of tea wilting processing device of improving wilting efficiency, using the cooperation of threaded rod and connecting block, servo motor drives threaded rod to reverse rotation, connecting block moves back and forth outside threaded rod, connecting block moves while driving connecting roller to move by first connecting shaft, connecting roller moves back and forth inside device frame, connecting piece on connecting roller is in contact with tea laid on breathable screen inside device frame, can lay tea on breathable screen, avoid tea to accumulate too much in a place, the design can quickly realize that tea is laid on breathable screen, and it is simple and convenient to operate, effectively avoid that tea is accumulated too much in a place on breathable screen, affect processing effect. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a kind of whole structure schematic diagram of tea wilting processing device of improving wilting efficiency;

[0014] Figure 2 It is a kind of whole structure of tea wilting processing device of improving wilting efficiency and looks down on diagram;

[0015] Figure 3 It is the first second strip frame inside structure of tea wilting processing device of improving wilting efficiency and looks down on diagram;

[0016] Figure 4 It is a kind of tea wilting processing device that can improve the efficiency of wilting device frame internal structure schematic view.

[0017] In the figure: 1, device frame;2, air-permeable screen;3, handle;4, first bar frame;5, air supply frame;6, hot air circulation machine;7, second bar frame;8, servo motor;9, connecting roller;10, connecting piece;11, threaded rod;12, connecting block;13, first connecting shaft;14, second connecting shaft;15, gear;16, gear block;17, galvanized plate air duct;18, bar plate. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] Please refer to Figures 1-4 The present application provides a kind of tea wilting processing device that can improve the efficiency of wilting technical scheme, including device frame 1 and the hot air circulation machine 6 of device frame 1 one end setting, one end of hot air circulation machine 6 is installed with air supply frame 5, one end of air supply frame 5 is connected with one end of device frame 1, the inside of device frame 1 is provided with air-permeable screen 2, air-permeable screen 2 middle position is uniformly provided with air-permeable hole downwards recessed, the top of one end of air-permeable screen 2 is installed with handle 3, by handle 3, air-permeable screen 2 one end is conveniently lifted upwards in the inside of device frame 1, after, air-permeable screen 2 is taken out in the inside of device frame 1 and is cleaned, keep the air-permeable hole of air-permeable screen 2 unobstructed.

[0020] The side of device frame 1 near top end position is installed with first bar frame 4, one end of first bar frame 4 is installed with servo motor 8, first bar frame 4 is rotatably connected with threaded rod 11 in the inside, connecting block 12 is threadedly connected on threaded rod 11, one side of connecting block 12 is rotatably connected with first connecting shaft 13, one end of first connecting shaft 13 away from connecting block 12 is installed with connecting roller 9, a plurality of connecting pieces 10 are annularly arrayed and staggered on connecting roller 9, the power output end of servo motor 8 is fixedly connected with one end of threaded rod 11, bar plate 18 is symmetrically installed in the inside of device frame 1, galvanized plate air duct 17 is installed in the inside of device frame 1 and below two bar plates 18, air-permeable screen 2 is placed at the top end of two bar plates 18, servo motor 8 drives threaded rod 11 to rotate forward and reverse, connecting block 12 reciprocates when threaded rod 11 rotates, connecting roller 9 is driven by first connecting shaft 13 to reciprocate in the inside of device frame 1;

[0021] The second connecting shaft 14 is installed at one end of the connecting roller 9 away from the first connecting shaft 13, the device frame 1 is provided with a sliding groove at the position close to the top end, the sliding groove is adapted to the first connecting shaft 13 and the second connecting shaft 14, the gear 15 is installed at one end of the second connecting shaft 14 away from the connecting roller 9 and extends to the outside of the device frame 1, the second strip-shaped frame 7 is installed at the other side of the position close to the top end of the device frame 1, a plurality of gear blocks 16 adapted to the gear 15 are arrayed at the inside bottom of the second strip-shaped frame 7, the gear 15 is engaged with the gear blocks 16, the strip-shaped grooves are arranged at the opposite sides of the first strip-shaped frame 4 and the second strip-shaped frame 7, the strip-shaped grooves correspond to the sliding groove at the position close to the top end of the device frame 1, when the connecting roller 9 moves with the connecting block 12, the gear 15 on the second connecting shaft 14 is engaged with the gear blocks 16 at the inside bottom of the second strip-shaped frame 7, so as to drive the connecting roller 9 to rotate when moving in the device frame 1, the staggered connecting pieces 10 on the connecting roller 9 are sequentially contacted with the tea leaves on the breathable screen 2 when the connecting roller 9 rotates, and the tea leaves are laid flat on the breathable screen 2.

[0022] The working principle of the utility model is as follows: after the breathable screen 2 is placed in the device frame 1, the tea leaves are sprinkled on the breathable screen 2, the servo motor 8 drives the threaded rod 11 to rotate forward and reversely, the connecting block 12 reciprocates when the threaded rod 11 rotates, the connecting roller 9 reciprocates in the device frame 1 driven by the first connecting shaft 13, when the connecting roller 9 moves with the connecting block 12, the gear 15 on the second connecting shaft 14 is engaged with the gear blocks 16 at the inside bottom of the second strip-shaped frame 7, so as to drive the connecting roller 9 to rotate when moving in the device frame 1, the staggered connecting pieces 10 on the connecting roller 9 are sequentially contacted with the tea leaves on the breathable screen 2 when the connecting roller 9 rotates, and the tea leaves are laid flat on the breathable screen 2, the hot air circulating machine 6 provides hot air uniformly, accelerates the evaporation of the moisture of the tea leaves and carries out the wilting treatment.

[0023] The above only is the preferred implementation manner of the utility model, it should be pointed out that, for ordinary technical personnel in the prior art, under the premise of not departing from the principle of the utility model, can make a number of improvements and refinements, these improvements and refinements also should be regarded as the protection range of the utility model. The structure, device and operation method not specifically described and explained in the utility model, are implemented according to the conventional means in the field without special description and limitation.

Claims

1. A tea withering processing device capable of improving withering efficiency, comprising a device frame (1) and a hot air circulating machine (6) arranged at one end of the device frame (1), characterized in that, The device frame (1) is provided with a first strip frame (4) near one side of the top end position, one end of the first strip frame (4) is provided with a servo motor (8), the inside of the first strip frame (4) is rotatably connected with a threaded rod (11), the threaded rod (11) is threadedly connected with a connecting block (12), one side of the connecting block (12) is rotatably connected with a first connecting shaft (13), the end of the first connecting shaft (13) away from the connecting block (12) is provided with a connecting roller (9), a plurality of connecting pieces (10) are arranged in an annular array on the connecting roller (9).

2. The tea withering processing device of claim 1, wherein the tea withering processing device is characterized by, The power output end of the servo motor (8) is fixedly connected with one end of the threaded rod (11), the end of the connecting roller (9) away from the first connecting shaft (13) is provided with a second connecting shaft (14), the device frame (1) is provided with a sliding groove symmetrically arranged through the top end position and matched with the first connecting shaft (13) and the second connecting shaft (14).

3. The device for improving the efficiency of the withering process of tea leaves according to claim 2, characterized in that, The end of the second connecting shaft (14) away from the connecting roller (9) extends to the outside of the device frame (1) and is provided with a gear (15), the other side of the device frame (1) near the top end position is provided with a second strip frame (7), a plurality of gear blocks (16) matched with the gear (15) are arranged in an array on the inside bottom of the second strip frame (7).

4. The device for improving the efficiency of the withering process of tea leaves according to claim 3, characterized in that, The gear (15) is engaged with the gear block (16), the opposite sides of the first strip frame (4) and the second strip frame (7) are provided with strip grooves corresponding to the sliding grooves near the top end position of the device frame (1).

5. The device for improving the efficiency of the withering process of tea leaves according to claim 1, characterized in that, One end of the hot air circulating machine (6) is provided with a air supply frame (5), one end of the air supply frame (5) is communicated with one end of the device frame (1), the inside of the device frame (1) is provided with a breathable screen (2), the middle position of the breathable screen (2) is uniformly provided with breathable holes downwardly recessed.

6. The device for improving the efficiency of the withering process of tea leaves according to claim 5, characterized in that, The inside of the device frame (1) is symmetrically provided with strip plates (18), the inside of the device frame (1) and below the two strip plates (18) is provided with a galvanized plate air duct (17), the breathable screen (2) is placed at the top end of the two strip plates (18), one end of the top of the breathable screen (2) is provided with a handle (3).

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