Moisture regaining machine for tea processing

Abstract

The utility model relates to the technical field of tea processing and moisture regaining, in particular to a moisture regaining machine for tea processing, which comprises a machine frame, three conveying belt structures are transversely arranged on the inner side of the machine frame, a plurality of steam conveying pipelines are erected above the conveying belt structures, a plurality of steam conveying holes are formed in the side faces of the steam conveying pipelines, and steam conveying branch pipes are communicated with the two ends of the steam conveying pipelines. One end of the steam conveying pipeline is communicated with an electric control switch valve outside the machine frame, two ends of a steam conveying branch pipe beside the machine frame are communicated with steam conveying main pipes, a plurality of turning panels are arranged on the inner side of the machine frame and above the conveying belt structure, and a temperature and humidity sensor is fixed on the inner side of the machine frame. The tea leaf moisture regaining machine solves the problems that due to the fact that an existing tea leaf moisture regaining machine cannot accurately control the humidity in a machine box, tea leaves are too wet or moisture regaining is not obvious, and due to the fact that the tea leaves cannot be turned over, the moisture regaining of the tea leaves is not uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing moisture regaining, in particular to a moisture regaining machine for tea processing. Background Art

[0002] Tea leaves, commonly known as tea, generally include leaves and buds of tea trees. Tea ingredients include catechins, cholestenone, caffeine, inositol, folic acid, and pantothenic acid, which are good for health. Tea leaves can also be made into tea beverages. Moisture rehydration is an important process in green tea processing, specifically referring to the cooling and moisture rehydration of the withered leaves and the first dried leaves. The purpose is to make the moisture distribution of the finished tea leaves uniform and the leaves soft, so as to facilitate the normal progress of the next process. A moisture rehydration machine is usually used in the tea processing moisture rehydration process;

[0003] The existing rehumidification machine for tea processing generally transports the dried tea leaves through a conveyor belt, and then rehumidifies the tea leaves through steam after being transported into the rehumidification machine. However, the existing rehumidification pipeline generally has only one steam supply port for steam supply, which is not convenient for accurately controlling the amount of steam supply, and the tea leaves inside the rehumidification machine cannot be turned over, resulting in uneven rehumidification of the tea leaves. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing tea rehumidification machine cannot accurately control the humidity in the cabinet, resulting in the tea being over-humidified or the rehumidification being unclear, and the tea cannot be turned over, resulting in uneven rehumidification of the tea.

[0005] In order to solve the above problems, the technical solution adopted by the utility model is a moisture-reinforcing machine for tea processing, including a machine frame, three conveyor belt structures are horizontally arranged on the inner side of the machine frame, a plurality of steam pipelines are erected above the conveyor belt structures, a plurality of steam holes are opened on the sides of the steam pipelines, both ends of the steam pipelines are connected with steam branch pipes, one end of the steam pipeline is located outside the machine frame and is connected with an electric-controlled switch valve, both ends of the steam branch pipes on the side of the machine frame are connected with steam main pipes, a plurality of flip panels are arranged on the inner side of the machine frame above the conveyor belt structure, and temperature and humidity sensors are fixed on the inner side of the machine frame.

[0006] As a further solution of the utility model: an inlet is opened on the upper side of the machine frame, the inlet is located at one end of the top conveyor belt structure, a discharge port is opened on one side of the machine frame near the bottom, and one end of the conveyor belt structure at the bottom is located in the discharge port.

[0007] As a further solution of the utility model: an electric-controlled switch valve is arranged every other steam transmission pipeline to control steam transmission.

[0008] As a further solution of the utility model: a motor is fixed on one end of the conveyor belt structure on one side of the machine frame, a steering gear is fixed on one side of the machine frame at the flip panel, and an output end of the steering gear is fixed to one end of the flip panel.

[0009] As a further solution of the utility model: the cross-section of the flip panel is in the shape of a water drop, and the narrower side of the flip panel faces the rolling direction of the conveyor belt structure, which is convenient for scooping up the tea leaves.

[0010] As a further solution of the utility model: the steam transmission main pipe is connected to the external evaporator, and the electronically controlled switch valve, the motor and the steering gear are electrically connected to the external power supply respectively.

[0011] Compared with the prior art, the utility model has the following advantages: the utility model adds a plurality of steam transmission pipelines and electrically controlled switch valves, which can make the release of the rehumidified steam more uniform, and can flexibly control the steam transmission volume by closing individual pipeline passages; and adds a flip panel structure, which can turn the tea leaves over during the tea transportation process to make the tea leaves rehumidified uniformly. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 The utility model is a three-dimensional overall structure of a moisture conditioning machine for tea processing Figure 1 .

[0014] Figure 2 The utility model is a three-dimensional overall structure of a moisture conditioning machine for tea processing Figure 2 .

[0015] Figure 3 The utility model is a cross-sectional view of the overall structure of a moisture conditioning machine for tea processing.

[0016] Figure 4 This is an enlarged view of the structure of part A in a moisture conditioning machine for tea processing according to the utility model.

[0017] In the attached figure:

[0018] 1. Machine frame; 2. Conveyor belt structure; 3. Steam pipeline; 4. Steam branch pipe; 5. Electric control switch valve; 6. Steam main pipe; 7. Flip panel; 8. Temperature and humidity sensor; 9. Motor; 10. Servo; 1.1. Feed inlet; 1.2. Feed outlet. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The utility model provides a technical solution to solve the existing problems raised in the background technology.

[0021] Combined with Figure 3 , 4 It can be known that the device includes a machine frame 1, three conveyor belt structures 2 are horizontally arranged inside the machine frame 1, a plurality of steam transmission pipelines 3 are arranged above the conveyor belt structures 2, a plurality of steam transmission holes are opened on the side of the steam transmission pipeline 3, both ends of the steam transmission pipeline 3 are connected with steam transmission branch pipes 4, one end of the steam transmission pipeline 3 is located outside the machine frame 1 and is connected with an electric control switch valve 5, both ends of the steam transmission branch pipe 4 on the side of the machine frame 1 are connected with steam transmission main pipes 6, a plurality of flip panels 7 are arranged on the inside of the machine frame 1 above the conveyor belt structure 2, and a temperature and humidity sensor 8 is fixed inside the machine frame 1;

[0022] Combined with Figure 1 , 2 It can be known that an inlet 1.1 is provided on the upper side of the machine frame 1, and the inlet 1.1 is located at one end of the top conveyor belt structure 2, and an outlet 1.2 is provided on one side of the machine frame 1 near the bottom, and one end of the conveyor belt structure 2 located at the bottom is located in the outlet 1.2; an electric control switch valve 5 is arranged every other steam transmission pipeline 3 for controlling steam transmission; a motor 9 is fixed at one end of the conveyor belt structure 2 on one side of the machine frame 1, and a steering gear 10 is fixed at the flip panel 7 on one side of the machine frame 1, and the output end of the steering gear 10 is fixed to one end of the flip panel 7; the cross-section of the flip panel 7 is drop-shaped, and the narrower side of the flip panel 7 faces the rolling direction of the conveyor belt structure 2, so as to facilitate shoveling tea leaves; the steam transmission main pipe 6 is connected to the external evaporator, and the electric control switch valve 5, the motor 9 and the steering gear 10 are electrically connected to the external power supply respectively.

[0023] The working principle of the present application is as follows: when processing and rehumidifying tea leaves, the motor 9 is first started to drive the conveyor belt structure 2 to move, and then the tea leaves are poured into the machine frame 1 from the feed port 1.1, and then steam is transported to the steam transmission pipeline 3 to rehumidify the tea leaves, and the temperature and humidity sensor 8 is used to monitor in real time. If the temperature and humidity are high, the electric control switch valve 5 can be started to control the individual steam transmission pipelines 3 to close, so as to reduce the steam input amount;

[0024] And in the process of conveying tea leaves, the turning panel 7 can turn the tea leaves continuously to ensure the uniform moisture regain of the tea leaves.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A moisture conditioning machine for tea processing, comprising a machine frame (1), characterized in that: Three conveyor belt structures (2) are transversely arranged on the inner side of the machine frame (1), a plurality of steam transmission pipelines (3) are arranged above the conveyor belt structures (2), a plurality of steam transmission holes are opened on the side of the steam transmission pipeline (3), both ends of the steam transmission pipeline (3) are connected with steam transmission branch pipes (4), one end of the steam transmission pipeline (3) is located outside the machine frame (1) and is connected with an electric control switch valve (5), both ends of the steam transmission branch pipe (4) on the side of the machine frame (1) are connected with a steam transmission main pipe (6), a plurality of flap panels (7) are arranged on the inner side of the machine frame (1) above the conveyor belt structure (2), and a temperature and humidity sensor (8) is fixed on the inner side of the machine frame (1).

2. A moisture conditioning machine for tea processing according to claim 1, characterized in that: The upper side of the machine frame (1) is provided with an inlet (1.1), the inlet (1.1) being located at one end of the top conveyor belt structure (2), and a discharge port (1.2) is provided on one side of the machine frame (1) near the bottom, and one end of the conveyor belt structure (2) located at the bottom is located in the discharge port (1.2).

3. A tea processing moisture conditioning machine according to claim 1, characterized in that: An electrically controlled switch valve (5) is provided on every other steam transmission pipeline (3).

4. A moisture conditioning machine for tea processing according to claim 1, characterized in that: A motor (9) is fixed on one end of the conveyor belt structure (2) on one side of the machine frame (1), a steering gear (10) is fixed on one side of the machine frame (1) at the flip panel (7), and an output end of the steering gear (10) is fixed to one end of the flip panel (7).

5. A tea processing moisture conditioning machine according to claim 1, characterized in that: The cross section of the flap panel (7) is in the shape of a teardrop, and the narrower side of the flap panel (7) faces the rolling direction of the conveyor belt structure (2).

6. A moisture conditioning machine for tea processing according to claim 4, characterized in that: The steam transmission main pipe (6) is connected to an external evaporator, and the electric control switch valve (5), the motor (9) and the steering gear (10) are electrically connected to an external power supply respectively.

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