A withering treatment device applied to a tea processing process
Patent Information
- Application Number
- CN202522130918.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-09
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-10-09
AI Technical Summary
[0003]但是,现有的茶叶采取的萎凋方式多数为向其吹热风来实现的,而在其热风萎凋时,其茶叶是直接放置而导致堆积的,这样则会影响其萎凋处理工作
[0013]1、本设计的一种应用于茶叶加工过程中的萎凋处理装置,通过电机、旋转轴、连接套、连接杆、第一分散杆以及第二分散杆的设置,这样在电机工作时会使得旋转轴旋转,在其旋转时连接杆下表面的第一分散杆与第二分散杆可对放置盘上的茶叶进行交错耙动,这样可避免茶叶堆积在放置盘上而影响其萎凋处理工作,实用性好。
Smart Images

Figure CN224654604U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tea processing technology, and in particular to a withering treatment device used in the tea processing process. Background Technology
[0002] Tea refers to products made from the tender leaves, buds, and some tender branches of the tea tree after being picked and processed through a certain procedure. In the tea processing process, withering is an important step, usually carried out as the first step after picking. Specifically, withering refers to evaporating or reducing the moisture of the picked tea leaves through natural or artificial means, thereby softening the tea leaves and causing certain changes in the cell structure, preparing them for subsequent processing steps (such as rolling, fixation, drying, etc.).
[0003] However, most existing methods for withering tea involve blowing hot air onto the leaves. During this process, the tea leaves are placed directly on the ground, leading to accumulation and hindering the withering process. Therefore, those skilled in the art have provided a withering device for use in tea processing to address the problems mentioned in the background section. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a withering device for use in tea processing, which solves the problems mentioned in the background.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a withering treatment device applied in the tea processing process, including a withering cylinder, a motor installed on the lower surface of the withering cylinder, a rotating shaft connected to the drive end of the motor, a connecting sleeve sleeved on the outside of the rotating shaft, connecting rods symmetrically arranged on the outside of the connecting sleeve, and a first dispersing rod and a second dispersing rod respectively arranged from left to right on the lower surface of the connecting rod;
[0006] A heating box is installed on the outside of the withering cylinder. An exhaust pipe is provided through the upper surface of the heating box. One end of the exhaust pipe is connected to a fixed pipe above the withering cylinder. An exhaust hood is connected to the lower part of the fixed pipe. Exhaust holes are symmetrically opened on the lower surface of the exhaust hood.
[0007] As a further technical solution of this utility model, a positioning plate is installed inside the withering cylinder, and a placement plate is installed above the positioning plate inside the withering cylinder by bolts.
[0008] As a further technical solution of this utility model, five first dispersing rods are symmetrically arranged on the lower surface of the connecting rod, and six second dispersing rods are symmetrically arranged on the lower surface of the connecting rod, with the first and second dispersing rods arranged alternately.
[0009] As a further technical solution of this utility model, bolts are symmetrically arranged on the outside of the connecting sleeve, and a threaded hole for threaded connection with the bolts is opened on the outside of the rotating shaft.
[0010] As a further technical solution of this utility model, the fixed tube is externally threaded with a connecting tube, and the connecting tube is also threaded to the outside of the exhaust pipe.
[0011] As a further technical solution of this utility model, the heating box is also equipped with an exhaust fan, and a heating frame is installed above the exhaust fan inside the heating box, with heating tubes symmetrically arranged inside the heating frame.
[0012] This utility model provides a withering treatment device for use in tea processing, which has the following advantages compared with the prior art:
[0013] 1. This design is a withering device applied in the tea processing process. With the arrangement of a motor, a rotating shaft, a connecting sleeve, a connecting rod, a first dispersing rod, and a second dispersing rod, the rotating shaft will rotate when the motor is working. When it rotates, the first and second dispersing rods on the lower surface of the connecting rod can rak the tea leaves on the placement tray in an alternating manner. This can prevent the tea leaves from piling up on the placement tray and affecting the withering process, and it has good practicality.
[0014] 2. This design is a withering device applied in the tea processing process. It uses an exhaust fan to draw outside air into the heating box for heating. After heating, the hot air enters the exhaust hood through the exhaust pipe and connecting pipe. The exhaust air is sprayed out through the exhaust holes on the lower surface of the exhaust hood to wither the tea leaves on the tray. The exhaust hood has a large area and a good withering effect. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of a withering device used in tea processing.
[0016] Figure 2 This is a schematic diagram of the withering cylinder in a withering device used in tea processing.
[0017] Figure 3 This is a schematic diagram of the internal structure of a heating box in a withering device used in tea processing.
[0018] Figure 4 This is a schematic diagram of the exhaust port in a withering device used in tea processing.
[0019] In the diagram: 1. Withering cylinder; 11. Placement tray; 12. Positioning tray; 2. Motor; 21. Rotating shaft; 22. Connecting sleeve; 23. Connecting rod; 24. First dispersing rod; 25. Second dispersing rod; 3. Heating box; 31. Exhaust pipe; 32. Exhaust fan; 33. Heating frame; 331. Heating tube; 4. Exhaust hood; 41. Fixing pipe; 42. Connecting pipe; 43. Exhaust hole. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-4 This utility model provides a withering device for tea processing: it includes a withering cylinder 1, a motor 2 installed on the lower surface of the withering cylinder 1, a rotating shaft 21 connected to the drive end of the motor 2, a connecting sleeve 22 sleeved on the outside of the rotating shaft 21, and connecting rods 23 symmetrically arranged on the outside of the connecting sleeve 22. The lower surface of the connecting rods 23 is provided with a first dispersing rod 24 and a second dispersing rod 25 from left to right. This arrangement causes the rotating shaft 21 to rotate when the motor 2 is working. When rotating, the first dispersing rod 24 and the second dispersing rod 25 on the lower surface of the connecting rods 23 can rake the tea leaves on the placement tray 11 to prevent them from piling up and improve the subsequent withering process.
[0022] A heating box 3 is installed on the outside of the withering cylinder 1. An exhaust pipe 31 is installed through the upper surface of the heating box 3. One end of the exhaust pipe 31 is connected to a fixed pipe 41 above the withering cylinder 1. An exhaust hood 4 is connected to the lower part of the fixed pipe 41. Exhaust holes 43 are symmetrically opened on the lower surface of the exhaust hood 4. This arrangement allows the hot air heated inside the heating box 3 to be introduced into the fixed pipe 41 through the exhaust pipe 31, and then sprayed out through the exhaust holes 43 on the lower surface of the exhaust hood 4 to wither the tea leaves on the placement tray 11.
[0023] like Figure 2 As shown, a positioning plate 12 is installed inside the withering cylinder 1, and a placement plate 11 is installed above the positioning plate 12 inside the withering cylinder 1 by bolts. The bolts facilitate the installation and disassembly of the placement plate 11 and the positioning plate 12, so that the tea leaves can be picked up and put away after withering.
[0024] like Figure 2As shown, five first dispersing rods 24 are symmetrically arranged on the lower surface of the connecting rod 23, and six second dispersing rods 25 are symmetrically arranged on the lower surface of the connecting rod 23. The first dispersing rods 24 and the second dispersing rods 25 are staggered. This arrangement allows the tea leaves piled on the placement tray 11 to be raked and dispersed by rotating the first dispersing rods 24 and the second dispersing rods 25 above the placement tray 11, thereby enabling efficient withering of the tea leaves in the subsequent process.
[0025] like Figure 2 As shown, bolts are symmetrically arranged on the outside of the connecting sleeve 22, and a threaded hole is opened on the outside of the rotating shaft 21 for threaded connection with the bolts. This arrangement allows the connecting sleeve 22 to be installed on the outside of the rotating shaft 21 through the threaded connection between the bolts and the threaded hole, so as to facilitate the subsequent dispersion and withering of the tea leaves inside the withering cylinder 1.
[0026] like Figure 3 and Figure 4 As shown, the external thread of the fixed pipe 41 is connected to the connecting pipe 42, which is also threaded to the outside of the exhaust pipe 31. The heating box 3 is also equipped with an exhaust fan 32, and a heating frame 33 is installed above the exhaust fan 32 inside the heating box 3. Heating pipes 331 are symmetrically arranged inside the heating frame 33. This arrangement allows the external air to be drawn into the heating box 3 through the air inlet pipe by the operation of the exhaust fan 32 inside the heating box 3. After entering, the air is heated by the heating pipes 331. After heating, the air enters the exhaust hood 4 through the exhaust pipe 31 and the fixed pipe 41, and is discharged outward through the exhaust hole 43 to achieve the purpose of heating and withering the tea leaves inside the withering cylinder 1.
[0027] The working principle of this utility model is as follows: When using the withering device applied to the tea processing process, the tea leaves to be withered are first poured into the withering cylinder 1. After entering, the withering cylinder 1 is connected to the exhaust pipe 31 by the threaded connection of the connecting pipe 42. This allows the exhaust hood 4 to be installed at the lower end of the exhaust pipe 31. After installation, the exhaust fan 32 and heating pipe 331 inside the heating chamber 3 are started, which draws external air into the heating chamber 3 through the air inlet pipe. After entering, the air is heated by the heating pipe 331. The heated air enters the fixed pipe 41 through the exhaust pipe 31 and finally enters the exhaust hood 4. The air is then sprayed out through the exhaust hole 43 to heat and wither the tea leaves on the placement tray 11. During withering, the motor 2 is started, which causes the rotating shaft 21 to rotate. When it rotates, the first dispersing rod 24 and the second dispersing rod 25 on the lower surface of the connecting rod 23 can alternately rake the tea leaves on the placement tray 11, which can prevent the tea leaves from accumulating on the placement tray 11 and affecting the withering process. This device is highly practical.
[0028] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.
Claims
1. A withering treatment device applied in the tea processing process, characterized in that, The device includes a wilting cylinder (1), a motor (2) is mounted on the lower surface of the wilting cylinder (1), a rotating shaft (21) is connected to the drive end of the motor (2), a connecting sleeve (22) is sleeved on the outside of the rotating shaft (21), connecting rods (23) are symmetrically arranged on the outside of the connecting sleeve (22), and a first dispersing rod (24) and a second dispersing rod (25) are respectively arranged from left to right on the lower surface of the connecting rod (23). A heating box (3) is installed on the outside of the withering cylinder (1). An exhaust pipe (31) is provided through the upper surface of the heating box (3). One end of the exhaust pipe (31) is connected to a fixed pipe (41) above the withering cylinder (1). An exhaust hood (4) is connected below the fixed pipe (41). Exhaust holes (43) are symmetrically opened on the lower surface of the exhaust hood (4).
2. The withering device for tea processing according to claim 1, characterized in that, The withering cylinder (1) is equipped with a positioning plate (12) inside, and a placement plate (11) is bolted to the inside of the withering cylinder (1) above the positioning plate (12).
3. The withering device for tea processing according to claim 1, characterized in that, Five first dispersing rods (24) are symmetrically arranged on the lower surface of the connecting rod (23), and six second dispersing rods (25) are symmetrically arranged on the lower surface of the connecting rod (23). The first dispersing rods (24) and the second dispersing rods (25) are arranged alternately.
4. The withering device for tea processing according to claim 1, characterized in that, Bolts are symmetrically arranged on the outside of the connecting sleeve (22), and a threaded hole for threaded connection with the bolts is opened on the outside of the rotating shaft (21).
5. The withering device for tea processing according to claim 1, characterized in that, The fixed pipe (41) is externally threaded with a connecting pipe (42), which is also threaded to the outside of the exhaust pipe (31).
6. The withering device for tea processing according to claim 1, characterized in that, The heating box (3) is also equipped with an exhaust fan (32), and a heating frame (33) is installed above the exhaust fan (32) inside the heating box (3). Heating tubes (331) are symmetrically arranged inside the heating frame (33).