Cooling and moisture regaining equipment for golden green tea enzyme-deactivated leaves

Abstract

The utility model relates to the technical field of golden green tea enzyme-deactivated leaf processing, in particular to golden green tea enzyme-deactivated leaf cooling and moisture regaining equipment which comprises a cabinet, a feeding assembly, a separate conveying and overturning assembly, a cooling assembly and two cooling assemblies. Through mutual cooperation of the conveying and overturning assembly, the cooling assembly and the two cooling assemblies, heat in the enzyme-deactivated leaves can be better dissipated, the leaf temperature of the enzyme-deactivated leaves can be conveniently reduced, enough moisture regaining temperature is provided for the enzyme-deactivated leaves, the cooling and moisture regaining effects of the device on the enzyme-deactivated leaves are improved, the situation that the enzyme-deactivated leaves turn yellow due to the temperature influence is completely eradicated, and the service life of the enzyme-deactivated leaves is prolonged. And meanwhile, all the components are matched to work, so that the process of the moisture regaining process of the enzyme-deactivated leaves is easier to control, the moisture regaining equipment is simpler and more convenient to install, and the cost of the moisture regaining processing process of the enzyme-deactivated leaves is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of golden green tea withered leaf processing, in particular to a golden green tea withered leaf cooling and moisture regaining device. Background Art

[0002] In the processing of withered leaves of golden green tea, cooling and moisture regain of the withered leaves is a key process step to ensure the green color of the product.

[0003] However, in real life, the existing cooling and rehumidification equipment for the withered leaves of golden green tea usually cools at room temperature and rehumidifies at room temperature in a closed manner, resulting in insufficient cooling of the withered leaves and high leaf temperature during rehumidification, which not only causes the processed products to be prone to yellowing, but also makes the cooling and rehumidification process of the withered leaves difficult to control, resulting in unstable quality of the processed products, further reducing the economic benefits of the products, and the installation of the existing cooling and rehumidification equipment for the withered leaves of golden green tea is relatively complicated, resulting in high cooling and rehumidification costs for the withered leaves. Utility Model Content

[0004] Aiming at the problems in the prior art, the utility model provides a cooling and moisture-recovering device for withered golden green tea leaves.

[0005] The technical solution adopted by the utility model to solve its technical problems is: the utility model provides a cooling and rehumidification device for withered golden green tea leaves, including a cabinet, a feeding component, a distribution and flipping component, a cooling component and two cooling components, the feeding component is arranged at one end of the upper middle part of the distribution and flipping component, the bottom of the feeding component is provided with a material frame, the top of the material frame is provided with a material opening, the distribution and flipping component is arranged in the middle of the inner wall of the cabinet, the cooling component is arranged directly above the distribution and flipping component, a vertical plate is arranged on one side of the distribution and flipping component, four layers of transmission units are arranged at equal intervals above and below the vertical plate, one of the cooling components is arranged at the middle and rear part of the second layer transmission unit and the first layer transmission unit, the other cooling component is arranged at the middle and front part of the second layer transmission unit and the third layer transmission unit, a conveyor belt is arranged on the transmission unit, and an air compressor is arranged on the cooling component.

[0006] Preferably, the four bottom corners of the cabinet are connected with universal wheels by bolts, the cabinet is a frame structure, and a door panel is hinged on one side of the cabinet.

[0007] Preferably, the material opening is arranged at the top of the cabinet, the bottom of the material frame is arranged to sit just above the middle of one end of the first-layer transmission unit, a slot matching the material frame is opened on the cabinet, and a sealing unit is arranged on the material frame.

[0008] Preferably, a first motor is mounted at one end of the blocking unit, and a baffle is movably connected to one end of the first motor via a rotating shaft, and the baffle is arranged on one side of the inner side wall of the material frame.

[0009] Preferably, the vertical plate is connected to the inner wall of the cabinet by bolts, the four transmission units are staggered, both ends of the conveyor belt are connected to the two ends of the two side plates by a rotating shaft, side plates are provided on both sides of the transmission unit, and the side plates close to the vertical plates are connected to the vertical plates by bolts. A second motor is installed at one end of one side of one side plate, and the second motor is movably connected to the conveyor belt through a rotating shaft.

[0010] Preferably, a fan is installed on the top of the cooling component, a vertical pipe is connected to the bottom of the fan, a pipe hole compatible with the vertical pipe is opened on the cabinet, a horizontal pipe is arranged at the top of the inner wall of the cabinet, a horizontal pipe is laterally connected to the bottom of the vertical pipe, a number of air outlets are opened at equal intervals at the bottom of the horizontal pipe, and the several air outlets are arranged in the middle of the top end of the first-layer transmission unit.

[0011] Preferably, a support plate is provided on the cooling assembly, the support plate is connected to the cabinet by bolts, the air compressor is connected to the support plate by bolts, the air compressor is arranged on the outer wall of the cabinet, one end of the air compressor is connected to a vortex tube refrigeration, and the vortex tube refrigeration is arranged on one side of the inner wall of the cabinet.

[0012] Beneficial effects of the utility model:

[0013] 1. By turning on the second motor on each layer of the transmission unit, the second motor drives the conveyor belt to rotate, and the withered golden green tea leaves on the first layer of the transmission unit are moved to the bottom of the cooling component. Secondly, the fan on the cooling component is turned on, and the wind generated by the fan reaches the horizontal tube through the vertical tube and is discharged through several air outlets at the bottom of the horizontal tube, which is conducive to better dissipating the heat in the withered leaves and facilitating the reduction of the leaf temperature of the withered leaves. At the same time, the air compressors on the two cooling components are turned on. The air compressor prepares adjustable weak cold air for cooling the withered leaves by connecting the vortex tube refrigeration, which is conducive to providing sufficient rehumidification temperature for the withered leaves, improving the effect of the device on cooling and rehumidifying the withered leaves, and preventing the withered leaves from turning yellow due to temperature, thereby improving the quality of the withered leaves and further improving the economic benefits.

[0014] 2. Through the cooperation between the distribution and flipping components, the cooling components and the two cooling components, and through the opening of the first motor on the sealing unit, the first motor drives the baffle to rotate, which not only facilitates the withered leaves to fall more dispersedly on the distribution and flipping components for a uniform cooling and rehumidification process, but also helps to adjust the air tightness in the cabinet through the baffle, making the withered leaf rehumidification process easier to control, which is conducive to ensuring that the quality of the withered leaf rehumidification is more stable. At the same time, through the cooperation between the various components to cool and rehumidify the withered leaves, the installation of the rehumidification equipment is simpler, and the processing cost of the withered leaf rehumidification is further reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 The utility model provides a cooling and rehumidifying device for cooling and rehumidifying golden green tea leaves in a preferred embodiment of the present invention.

[0017] Figure 2 It is a structural schematic diagram of the feeding assembly of the utility model.

[0018] Figure 3 It is a structural schematic diagram of the sealing unit of the utility model.

[0019] Figure 4 It is a structural schematic diagram of the distribution and turnover assembly of the utility model.

[0020] Figure 5 It is a structural schematic diagram of the transmission unit of the utility model.

[0021] Figure 6 It is a structural schematic diagram of the cooling component of the utility model.

[0022] Figure 7 It is a schematic diagram of the structure of the cooling component of the utility model.

[0023] In the figure: 1. cabinet; 2. feeding assembly; 201. material frame; 202. material port; 203. blocking unit; 2031. first motor; 2032. baffle; 3. distribution and flip assembly; 301. vertical plate; 302. transmission unit; 3021. side plate; 3032. second motor; 3033. conveyor belt; 4. cooling assembly; 401. fan; 402. vertical pipe; 403. horizontal pipe; 404. air outlet; 5. cooling assembly; 501. support plate; 502. air compressor; 503. vortex tube refrigeration. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1-Figure 7As shown, a cooling and rehumidifying device for golden green tea withered leaves of the utility model comprises a cabinet 1, a feeding component 2, a distribution and turning component 3, a cooling component 4 and two cooling components 5, the feeding component 2 is arranged at one end of the upper middle part of the distribution and turning component 3, a material frame 201 is arranged at the bottom of the feeding component 2, a material opening 202 is opened at the top of the material frame 201, the distribution and turning component 3 is arranged at the middle of the inner side wall of the cabinet 1, the cooling component 4 is arranged just above the distribution and turning component 3, a vertical plate 301 is arranged on one side of the distribution and turning component 3, and the vertical plate 301 is evenly spaced from top to bottom. There are four layers of transmission units 302, among which one cooling component 5 is arranged at the rear middle part of the second layer transmission unit 302 and the first layer transmission unit 302, and the other cooling component 5 is arranged at the front middle part of the second layer transmission unit 302 and the third layer transmission unit 302. A conveyor belt 3033 is arranged on the transmission unit 302, and an air compressor 502 is arranged on the cooling component 5. The components cooperate with each other to cool and rehumidify the withered leaves, which makes the installation of the rehumidification equipment easier and further reduces the processing cost of the withered leaves rehumidification.

[0026] The four bottom corners of the cabinet 1 are connected with universal wheels by bolts. The cabinet 1 is a frame structure. A door panel is hinged on one side of the cabinet 1 to provide a closed space for the cooling and rehumidification process of the withered leaves and reduce the influence of the external temperature.

[0027] The material port 202 is arranged at the top of the cabinet 1, and the bottom of the material frame 201 is arranged to sit just above the middle of one end of the first-layer transmission unit 302. A slot matching the material frame 201 is opened on the cabinet 1. The withered leaves that need to be cooled and moisturized fall onto the conveyor belt 3033 on the first-layer transmission unit 303 through the material port 202 at the top of the material frame 201. A sealing unit 203 is arranged on the material frame 201.

[0028] A first motor 2031 is installed at one end of the blocking unit 203, and a baffle 2032 is movably connected to one end of the first motor 2031 through a rotating shaft. The baffle 2032 is arranged on one side of the inner wall of the material frame 201, and cooperates with each other through the distribution and flipping component 3, the cooling component 4 and the two cooling components 5, and cooperates with the first motor 2031 on the blocking unit 203 to open. The first motor 2031 drives the baffle 2032 to rotate, which not only facilitates the withered leaves to fall more dispersedly on the distribution and flipping component 3 for a uniform cooling and rehumidification process, but also helps to adjust the air tightness in the cabinet 1 through the baffle 2032, so that the process of the withered leaf rehumidification process is easier to control, which is conducive to ensuring that the quality of the withered leaf rehumidification is more stable.

[0029] The vertical plate 301 is connected to the inner wall of the cabinet 1 by bolts, and the four transmission units 302 are arranged in a staggered manner. Both ends of the conveyor belt 3033 are connected to the two ends of the side plates 3021 through a rotating shaft. Side plates 3021 are arranged on both sides of the transmission unit 302, and the side plates 3021 close to the vertical plates 301 are connected to the vertical plates 301 by bolts. A second motor 3032 is installed on one end of one side of one side plate 3021, and the second motor 3032 is movably connected to the conveyor belt 3033 through a rotating shaft. By turning on the second motor 3032 on each layer of the transmission unit 302, the second motor 3032 drives the conveyor belt 3033 to rotate, and moves the withered golden green tea leaves on the first layer of the transmission unit 302 to the bottom of the cooling component 4, so as to facilitate the turning of the withered leaves, so that the withered leaves are more fully exposed to the cold air, thereby making the cooling and rehumidification of the withered leaves more thorough.

[0030] A fan 401 is installed on the top of the cooling component 4, and a vertical pipe 402 is connected to the bottom of the fan 401. A pipe hole adapted to the vertical pipe 402 is opened on the cabinet 1, and a horizontal pipe 403 is arranged at the top of the inner wall of the cabinet 1. The bottom of the vertical pipe 402 is horizontally connected to the horizontal pipe 403, and a plurality of air outlets 404 are opened at equal intervals at the bottom of the horizontal pipe 403. The plurality of air outlets 404 are arranged at the middle of the top of the first-layer transmission unit 302. By turning on the fan 401 on the cooling component 4, the wind generated by the fan 401 reaches the horizontal pipe 403 through the vertical pipe 402, and passes through the horizontal pipe 403. The air is discharged from several air outlets 404 at the bottom of the horizontal tube 403, which is conducive to better dissipating the heat in the withered leaves and facilitating lowering the leaf temperature of the withered leaves. At the same time, the air compressor 502 on the two cooling components 5 is turned on. The air compressor 502 prepares adjustable weak cold air for cooling the withered leaves by connecting to the vortex tube refrigeration 503, which is conducive to providing sufficient rehumidification temperature for the withered leaves, improving the effect of the device on cooling and rehumidifying the withered leaves, and preventing the withered leaves from turning yellow due to temperature, thereby improving the quality of the finished withered leaves and further improving the economic benefits.

[0031] A support plate 501 is provided on the cooling assembly 5, and the support plate 501 is connected to the cabinet 1 by bolts, and the air compressor 502 is connected to the support plate 501 by bolts, and the air compressor 502 is arranged on the outer wall of the cabinet 1, and one end of the air compressor 502 is connected to a vortex tube refrigeration 503, and the vortex tube refrigeration 503 is arranged on one side of the inner wall of the cabinet 1. The vortex tube refrigeration 503 is composed of a nozzle, a vortex chamber, a separation orifice plate, a pipe and a control valve. In the vortex chamber, the pipe is divided into cold and hot ends, and the nozzle is arranged tangentially along the vortex chamber, that is, the high-pressure airflow is guided into the vortex chamber in the tangential direction, and the orifice plate is between the vortex chamber and the cold pipe, and the control valve is installed at the outlet of the hot end pipe. The gas compressed and cooled to room temperature by the air compressor 502 enters the nozzle, expands and accelerates to the speed of sound in the nozzle, and is injected into the vortex chamber from the tangential direction to form a free vortex. The closer the free vortex is to the center, the greater the angular velocity of rotation. Due to the different angular velocities, friction is generated between the layers of the free vortex. The airflow in the center has the highest velocity. As a result of friction, energy is transferred to the airflow in the outer layer with a lower angular velocity. The airflow in the center loses energy, has low kinetic energy, reduces speed, and reduces temperature. It is led out from one end through the orifice plate in the center of the vortex tube to obtain the cold airflow required for refrigeration. The airflow in the outer layer gains momentum and increases kinetic energy. At the same time, it rubs against the turbine tube wall, converting part of the kinetic energy into heat energy, which is led out from the other end of the vortex tube through the control valve to form a hot airflow. The flow and temperature of the hot and cold airflows can be adjusted by controlling the control valve.

[0032] When in use, first, by turning on the first motor 2031 on the blocking unit 203, the first motor 2031 drives the baffle 2032 to rotate, and the withered leaves fall into the material frame 203 through the material opening 202, which not only facilitates the withered leaves to fall more dispersedly on the distribution and flipping assembly 3 for a uniform cooling and rehumidification process, but also facilitates the air tightness in the cabinet 1 to be adjusted through the baffle 2032, making the process of the withered leaves rehumidification process easier to control and facilitating the quality of the withered leaves rehumidification to be more stable;

[0033] Then, by turning on the second motor 3032 on each layer of the transmission unit 302, the second motor 3032 drives the conveyor belt 3033 to rotate, and the golden green tea withered leaves on the first layer of the transmission unit 302 are moved to the bottom of the cooling component 4, and then the fan 401 on the cooling component 4 is turned on, and the wind generated by the fan 401 reaches the horizontal pipe 403 through the vertical pipe 402, and is discharged through the plurality of air outlets 404 at the bottom of the horizontal pipe 403, which is conducive to better dissipating the heat in the withered leaves and facilitating the reduction of the leaf temperature of the withered leaves;

[0034] Finally, at the same time, the air compressor 502 on the two cooling components 5 is turned on. The air compressor 502 prepares adjustable weak cold air for cooling the withered leaves by connecting to the vortex tube refrigeration 503, which is beneficial to provide sufficient rehumidification temperature for the withered leaves, improve the effect of the device on cooling and rehumidifying the withered leaves, and prevent the withered leaves from turning yellow due to temperature, thereby improving the quality of the finished withered leaves and further improving the economic benefits.

[0035] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cooling and rehumidification device for golden green tea withered leaves, characterized in that: The invention comprises a cabinet (1), a feeding component (2), a distribution and transfer turning component (3), a cooling component (4) and two cooling components (5), wherein the feeding component (2) is arranged at one end of the upper middle part of the distribution and transfer turning component (3), a material frame (201) is arranged at the bottom of the feeding component (2), a material opening (202) is opened at the top of the material frame (201), the distribution and transfer turning component (3) is arranged at the middle part of the inner side wall of the cabinet (1), the cooling component (4) is arranged directly above the distribution and transfer turning component (3), and the distribution and transfer turning component ( 3) A vertical plate (301) is provided on one side, and four layers of transmission units (302) are provided at equal intervals above and below the vertical plate (301), one of the cooling components (5) is provided at the middle and rear part between the second layer transmission unit (302) and the first layer transmission unit (302), and another cooling component (5) is provided at the middle and front part between the second layer transmission unit (302) and the third layer transmission unit (302), a conveyor belt (3033) is provided on the transmission unit (302), and an air compressor (502) is provided on the cooling component (5).

2. The cooling and rehumidification equipment for withered golden green tea leaves according to claim 1, characterized in that: The four bottom corners of the cabinet (1) are all connected with universal wheels through bolts. The cabinet (1) is a frame structure, and a door panel is hinged on one side of the cabinet (1).

3. The cooling and rehumidification equipment for withered golden green tea leaves according to claim 1, characterized in that: The material opening (202) is arranged at the top of the cabinet (1), the bottom of the material frame (201) is arranged to sit directly above the middle of one end of the first-layer transmission unit (302), a slot matching the material frame (201) is opened on the cabinet (1), and a blocking unit (203) is arranged on the material frame (201).

4. The cooling and rehumidification equipment for withered golden green tea leaves according to claim 3, characterized in that: A first motor (2031) is installed at one end of the blocking unit (203), and a baffle (2032) is movably connected to one end of the first motor (2031) via a rotating shaft. The baffle (2032) is arranged on one side of the inner side wall of the material frame (201).

5. The cooling and rehumidification equipment for withered golden green tea leaves according to claim 1, characterized in that: The vertical plate (301) is connected to the inner wall of the cabinet (1) by bolts, the four transmission units (302) are arranged in a staggered manner, both ends of the conveyor belt (3033) are connected to the two ends of the two side plates (3021) by a rotating shaft, and side plates (3021) are arranged on both sides of the transmission unit (302), and the side plates (3021) close to the vertical plate (301) are connected to the vertical plate (301) by bolts, and a second motor (3032) is installed at one end of one side of one side plate (3021), and the second motor (3032) is movably connected to the conveyor belt (3033) by a rotating shaft.

6. The cooling and rehumidification equipment for withered golden green tea leaves according to claim 1, characterized in that: A fan (401) is installed on the top of the cooling component (4), the bottom of the fan (401) is connected to a vertical pipe (402), the bottom of the vertical pipe (402) is laterally connected to a horizontal pipe (403), and the bottom of the horizontal pipe (403) is provided with a plurality of air outlets (404) at equal intervals, and the plurality of air outlets (404) are arranged at the middle of the top of the first-layer transmission unit (302).

7. The cooling and rehumidification equipment for withered golden green tea leaves according to claim 1, characterized in that: A support plate (501) is provided on the cooling assembly (5), the support plate (501) is connected to the cabinet (1) by bolts, the air compressor (502) is connected to the support plate (501) by bolts, the air compressor (502) is arranged on the outer wall of the cabinet (1), one end of the air compressor (502) is connected to a vortex tube refrigeration (503), and the vortex tube refrigeration (503) is arranged on one side of the inner wall of the cabinet (1).

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