Green tea preparation production line

Abstract

The invention relates to a green tea preparation production line, and relates to the technical field of green tea production. A green tea preparation production line comprises a first flattening conveying belt, the first flattening conveying belt is connected with a fixation machine through an elevator, the fixation machine is connected with a second flattening conveying belt through an elevator, the second flattening conveying belt is connected with a rolling machine through an elevator, the rolling machine is connected with a first scattering conveying belt, and the first scattering conveying belt is connected with a second flattening conveying belt through an elevator. The first scattering conveying belt is connected with a first tea leaf drying machine through a lifting machine, the first tea leaf drying machine is connected with a third flattening conveying belt through a lifting machine, the third flattening conveying belt is connected with a screening machine through a lifting machine, and the screening machine is connected with a second tea leaf drying machine through a lifting machine; and the second tea leaf drying machine is connected with the collecting box through a lifting machine. According to the scheme provided by the invention, adjustment can be performed according to characteristics and processing requirements of different types of green tea, and the production requirements of different types of green tea are met.

Description

Technical Field

[0001] The present application relates to the technical field of green tea production, and in particular to a green tea preparation production line. Background Art

[0002] The production of green tea requires many steps, and each step plays a key role in the quality and taste of the final green tea. Only by ensuring that each step meets the standards can the quality of the green tea products be guaranteed.

[0003] The traditional green tea production process usually relies on manual operation, which has low production efficiency. Therefore, with the growth of green tea market demand and the requirements of large-scale production, manual tea making cannot meet the needs of current large-scale production. Modern green tea production usually uses a combination of various equipment and machinery for production, such as withering machines, rolling machines, etc. These equipment and machinery can effectively improve production efficiency and meet the needs of large-scale production.

[0004] However, most of the current green tea production lines are only suitable for the production of specific types of green tea, and there are certain production limitations. This is because different types of green tea have their own unique characteristics and processing requirements during the production process, and sometimes the processing technology needs to be adjusted. However, since most of the equipment in the existing green tea production lines is fixed operation, it cannot be adjusted or is inconvenient to adjust, and it cannot meet the production needs of different types of green tea, and there are production limitations. Summary of the invention

[0005] In order to solve or partially solve the problems existing in the related art, the present application provides a green tea preparation production line that can be adjusted according to the characteristics and processing requirements of different types of green tea to meet the production needs of different types of green tea.

[0006] The present application provides a green tea preparation production line, comprising:

[0007] a first flattening conveyor belt, wherein the first flattening conveyor belt is used to flatten the green tea leaves for airing;

[0008] The first flattening conveyor belt is connected to a green tea fixing machine via an elevator, and the green tea fixing machine is used for fixing green tea;

[0009] The fixing machine is connected to a second flattening conveyor belt through an elevator, and the second flattening conveyor belt is used to flatten the green tea for cooling and fermentation treatment;

[0010] The second flattening conveyor belt is connected to a rolling machine through an elevator, and the rolling machine is used to roll the green tea;

[0011] The rolling machine is connected to a first breaking up conveyor belt, and the first breaking up conveyor belt is used to break up and deblock the green tea;

[0012] The first scattering conveyor belt is connected to a first tea leaf drying machine through an elevator, and the first tea leaf drying machine is used for rough-fired processing of green tea;

[0013] The first tea drying machine is connected to a third flattening conveyor belt through an elevator, and the third flattening conveyor belt is used to flatten the green tea for drying;

[0014] The third flattening conveyor belt is connected to a screening machine through an elevator, and the screening machine is used to screen the green tea;

[0015] The screening machine is connected to the second tea drying machine through the elevator, and the second tea drying machine is used for re-firing the green tea;

[0016] The second tea drying machine is connected to a collecting box via an elevator, and the collecting box is used to collect green tea;

[0017] The first flattening conveyor belt, the second flattening conveyor belt and the third flattening conveyor belt have the same structure, and the first tea leaf dryer and the second tea leaf dryer have the same structure;

[0018] The green tea preparation production line also includes: a controller;

[0019] The controller is electrically connected to the first flattening conveyor belt, the withering machine, the second flattening conveyor belt, the kneading machine, the first scattering conveyor belt, the first tea leaf dryer, the third flattening conveyor belt, the screening machine and the second tea leaf dryer, and is electrically connected to each elevator, so that each device in the green tea preparation production line is uniformly controlled by the controller.

[0020] Optionally, in some embodiments of the present application:

[0021] The first flattening conveyor belt, the second flattening conveyor belt and the third flattening conveyor belt are provided with flattening devices for flattening green tea, and before the green tea preparation production line is used for production, the flattening devices are adjusted to corresponding flattening heights according to different types of tea leaves.

[0022] Optionally, in some embodiments of the present application:

[0023] The flattening device comprises: two support frames and a flattening roller;

[0024] A bearing seat is arranged on the support frame, and the flattening roller is arranged and installed in the bearing seat;

[0025] The flattening roller comprises: a main shaft, a flattening fan plate, a flattening movable plate and a first driving gear. The main shaft is provided with at least four flattening fan plates on its circumference, a flattening movable plate is provided on the bottom of the flattening fan plates, the first driving gear is provided and installed on the main shaft, and the first driving gear is connected to the main driving gear on the first flattening conveyor belt through a driving chain;

[0026] A lifting rod is provided at the bottom of the support frame to adjust the height of the support frame;

[0027] The flattening fan plate is provided with a threaded hole, and the flattening movable plate is provided with a movable groove. The flattening movable plate is fixed to the threaded hole by bolts passing through the movable groove. The installation height of the flattening movable plate can be adjusted by adjusting the fixing position of the bolts in the movable groove.

[0028] The leveling height of the tea leaves can be adjusted by adjusting the height of the lifting rod and the installation height of the leveling movable plate.

[0029] Optionally, in some embodiments of the present application:

[0030] The bottom of the flattening movable plate is in a sawtooth shape.

[0031] Optionally, in some embodiments of the present application:

[0032] The third flattening conveyor belt is provided with a drying device for performing drying treatment, and before the green tea preparation production line is used for production, the drying device is adjusted to a corresponding degree of drying according to different types of tea leaves through a controller.

[0033] Optionally, in some embodiments of the present application:

[0034] The drying device comprises: a negative pressure hood and a negative pressure fan, wherein the negative pressure hood is connected to the negative pressure fan through a pipeline;

[0035] The negative pressure cover is installed at the bottom of the third flattening conveyor belt to form a closed space at the bottom to guide air flow;

[0036] The controller is electrically connected to the drying device, and the controller is used to adjust the power of the negative pressure fan and the conveying speed of the third flattening conveyor belt to control the drying degree of the tea leaves.

[0037] Optionally, in some embodiments of the present application:

[0038] The third flattening conveyor belt is provided with at least one blower.

[0039] Optionally, in some embodiments of the present application:

[0040] The first dispersing conveyor belt is provided with a dispersing device for dispersing the green tea after deblocking and rolling.

[0041] The scattering device comprises: a scattering support frame, a scattering motor and a scattering roller;

[0042] The scattering roller comprises: a scattering main shaft and a scattering rod. The scattering main shaft is arranged and installed on a scattering support frame, and the scattering main shaft is connected to the output shaft of the scattering motor.

[0043] Optionally, in some embodiments of the present application:

[0044] The scattering rod is cylindrical in shape, and the circumference of the scattering rod is arranged on the scattering main axis;

[0045] The beating rod is provided with a rubber sleeve for protecting the green tea.

[0046] Optionally, in some embodiments of the present application:

[0047] Scattering baffles are arranged on both sides of the first scattering conveyor belt.

[0048] The technical solution provided by this application may have the following beneficial effects:

[0049] The present application sets a first flattening conveyor belt, a withering machine, a second flattening conveyor belt, a rolling machine, a first scattering conveyor belt, a first tea leaf drying machine, a third flattening conveyor belt, a screening machine, and a second tea leaf drying machine, and performs different processing on green tea to complete the whole process from picking green tea to the final product production, thereby completing the production of green tea. The present application connects the controller with each device, and can realize the control and adjustment of each device in the green tea production line through the controller to meet the processing requirements of different types of green tea.

[0050] The present application sets a flattening device and adjusts the height of the support frame to achieve flattening height adjustment of the flattening device to meet flattening requirements of different heights. The installation position of the bolt in the movable groove can be adjusted to achieve installation height adjustment of the flattening movable plate. The flattening height of the flattening device can be further adjusted, and the adjustment distance is more precise, which can better adapt to different green tea processing requirements.

[0051] The present application achieves the breaking up of the tea leaves after rolling by providing a breaking device, so that the tea leaves are evenly distributed and spread out to meet the needs of subsequent processing. At the same time, by providing a rubber sleeve on the breaking rod, the impact and friction on the tea leaves during the breaking up process can be reduced, thereby ensuring the integrity of different types of tea leaves during the production process and meeting the production needs of different types of tea leaves.

[0052] The present application can generate negative pressure to guide the air flow by setting up a drying device, so that the air can take away the moisture on the surface of the tea leaves and accelerate the drying process of the tea leaves. At the same time, by controlling the operating time of the hair dryer and the negative pressure fan, the degree of drying can be controlled and adjusted to meet the drying requirements of different tea leaves.

[0053] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] The above and other objects, features and advantages of the present application will become more apparent through a more detailed description of exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0055] Figure 1 This is a schematic diagram of the overall structure of the green tea preparation production line in the embodiment of the present application;

[0056] Figure 2 is a structural schematic diagram of the first flattening conveyor belt in the embodiment of the present application;

[0057] Figure 3 is a structural schematic diagram of a flattening device in an embodiment of the present application;

[0058] Figure 4 It is a structural schematic diagram of the first dispersing conveyor belt in the embodiment of the present application;

[0059] Figure 5 It is a structural schematic diagram of a disintegrating device in an embodiment of the present application;

[0060] Figure 6 It is a control structure diagram of the controller in the embodiment of the present application.

[0061] Figure markings: 1-first flattening conveyor belt, 101 main driving gear, -2-killing machine, 3-second flattening conveyor belt, 4-kneading machine, 5-first scattering conveyor belt, 501-scattering baffle, 6-first tea dryer, 7-third flattening conveyor belt, 8-screening machine, 9-second tea dryer, 10-controller, 11-flattening device, 111-support frame, 112-flattening roller, 1121-main shaft, 1122-flattening fan plate, 1123-flattening movable plate, 1124-first driving gear, 12-scattering device, 121-scattering support frame, 122-scattering motor, 123-scattering roller, 1231-scattering main shaft, 1232-scattering rod, 13-drying device, 131-negative pressure hood, 132-negative pressure fan, 133-blow dryer. DETAILED DESCRIPTION

[0062] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0063] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0064] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0065] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0066] Most of the current green tea production lines are only suitable for the production of specific types of green tea, and there are certain production limitations. This is because different types of green tea have their own unique characteristics and processing requirements during the production process, and sometimes the processing technology needs to be adjusted. However, since most of the equipment in the existing green tea production lines is fixed operation, it cannot be adjusted or is inconvenient to adjust, and it cannot meet the production needs of different types of green tea, and there are production limitations.

[0067] In view of the above problems, an embodiment of the present application provides a green tea preparation production line, which can be adjusted according to the characteristics and processing requirements of different types of green tea to meet the production needs of different types of green tea.

[0068] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.

[0069] Figure 1 This is a schematic diagram of the overall structure of the green tea preparation production line in the embodiment of the present application;

[0070] Figure 2 is a structural schematic diagram of the first flattening conveyor belt in the embodiment of the present application;

[0071] Figure 3 is a structural schematic diagram of a flattening device in an embodiment of the present application;

[0072] Figure 4 It is a structural schematic diagram of the first dispersing conveyor belt in the embodiment of the present application;

[0073] Figure 5 It is a structural schematic diagram of a disintegrating device in an embodiment of the present application;

[0074] Figure 6 It is a control structure diagram of the controller in the embodiment of the present application.

[0075] See also Figure 1-6 The present application provides a green tea preparation production line, comprising:

[0076] A first flattening conveyor belt 1, wherein the first flattening conveyor belt 1 is used to flatten the green tea leaves for airing;

[0077] The first flattening conveyor belt 1 is connected to a green tea fixing machine 2 via an elevator, and the green tea fixing machine 2 is used for fixing green tea.

[0078] The fixing machine 2 is connected to a second flattening conveyor belt 3 via an elevator, and the second flattening conveyor belt 3 is used to flatten the green tea for cooling and fermentation treatment.

[0079] The second flattening conveyor belt 3 is connected to a rolling machine 4 through a hoist, and the rolling machine 4 is used for rolling the green tea.

[0080] The rolling machine 4 is connected to a first breaking up conveyor belt 5, and the first breaking up conveyor belt 5 is used for breaking up and deblocking the green tea.

[0081] The first scattering conveyor belt 5 is connected to the first tea leaf dryer 6 through an elevator, and the first tea leaf dryer 6 is used for rough-fired processing of green tea.

[0082] The first tea drying machine 6 is connected to the third flattening conveyor belt 7 through an elevator, and the third flattening conveyor belt 7 is used to flatten the green tea for drying.

[0083] The third flattening conveyor belt 7 is connected to a screening machine 8 via an elevator, and the screening machine 8 is used to screen the green tea.

[0084] The screening machine 8 is connected to the second tea drying machine 9 through an elevator, and the second tea drying machine 9 is used for re-firing the green tea.

[0085] The second tea drying machine 9 is connected to a collecting box via a hoist, and the collecting box is used to collect green tea;

[0086] The first flattening conveyor belt 1, the second flattening conveyor belt 3 and the third flattening conveyor belt 7 have the same structure, and the first tea leaf dryer 6 and the second tea leaf dryer 9 have the same structure.

[0087] The green tea preparation production line further comprises: a controller 10 .

[0088] The controller 10 is electrically connected to the first flattening conveyor belt 1, the withering machine 2, the second flattening conveyor belt 3, the rolling machine 4, the first scattering conveyor belt 5, the first tea leaf dryer 6, the third flattening conveyor belt 7, the screening machine 8 and the second tea leaf dryer 9, and is electrically connected to each elevator, so that each device in the green tea preparation production line is uniformly controlled by the controller 10.

[0089] In this embodiment, the green tea is flattened and aired by the first flattening conveyor belt 1, the green tea is withered by the withering machine 2, the green tea is flattened and cooled by the second flattening conveyor belt 3, the green tea is rolled by the rolling machine 4, the green tea is broken and deblocked by the first loosening conveyor belt 5, the green tea is roughly fired by the first tea dryer 6, the green tea is flattened and dried by the third flattening conveyor belt 7, the green tea is screened by the screening machine 8, and the green tea is re-fired by the second tea dryer 9. By performing the above processes, the whole process from picking to final product production of green tea can be completed, and the production of green tea can be completed.

[0090] In this embodiment, by connecting the controller 10 to each device, the controller 10 can be used to control and adjust each device in the green tea production line to meet the processing requirements of different types of green tea.

[0091] Specifically, in this embodiment:

[0092] The first flattening conveyor belt 1, the second flattening conveyor belt 3 and the third flattening conveyor belt 7 are provided with a flattening device 11 for flattening the green tea. Before using the green tea preparation production line for production, the flattening device 11 is adjusted to a corresponding flattening height according to different types of tea leaves.

[0093] Specifically, the flattening device 11 includes: two support frames 111 and a flattening roller 112;

[0094] The support frame 111 is provided with a bearing seat, and the flattening roller 112 is provided and installed in the bearing seat;

[0095] The flattening roller 112 comprises: a main shaft 1121, a flattening fan plate 1122, a flattening movable plate 1123 and a first driving gear 1124. At least four flattening fan plates 1122 are arranged on the circumference of the main shaft 1121, a flattening movable plate 1123 is arranged on the bottom of the flattening fan plate 1122, and the first driving gear 1124 is arranged on the main shaft 1121. The first driving gear 1124 is connected to the main driving gear 101 on the first flattening conveyor belt 1 through a driving chain.

[0096] The bottom of the support frame 111 is provided with a lifting rod for adjusting the height of the support frame;

[0097] The flattening fan plate 1122 is provided with a threaded hole, and the flattening movable plate 1123 is provided with a movable groove. The flattening movable plate 1123 is fixed to the threaded hole by bolts passing through the movable groove. By adjusting the fixing position of the bolts in the movable groove, the installation height of the flattening movable plate 1123 can be adjusted.

[0098] The leveling height of the tea leaves can be adjusted by adjusting the height of the lifting rod and the installation height of the leveling movable plate 1123.

[0099] Specifically, the bottom of the flattening movable plate 1123 is in a sawtooth shape so as to better flatten the tea leaves.

[0100] In this embodiment, by setting the flattening device 11, the tea leaves are flattened by the flattening movable plate 1123 during the transportation process, which effectively improves the flattening efficiency of the tea leaves and ensures the production efficiency. At the same time, by adjusting the height adjustment of the support frame 111, the flattening height adjustment of the flattening device 11 can be achieved to meet the flattening requirements of different heights, and the installation position of the bolt in the movable groove can be adjusted to achieve the installation height adjustment of the flattening movable plate 1123, which can further achieve the flattening height adjustment of the flattening device 11, and the adjustment distance is more precise, which can better meet the different green tea processing requirements.

[0101] For the second flattening conveyor belt 3 in this embodiment, by adjusting the flattening height and controlling the conveying speed of the second flattening conveyor belt 3, the fermentation process of tea leaves can be effectively controlled to meet the fermentation processing requirements of different tea varieties.

[0102] Specifically, in this embodiment:

[0103] The third flattening conveyor belt 7 is provided with a drying device 13 for performing drying treatment, and before the green tea preparation production line is used for production, the drying device 13 is adjusted to a corresponding degree of drying according to different types of tea leaves through the controller 10.

[0104] Specifically, the drying device 13 includes: a negative pressure hood 131 and a negative pressure fan 132, and the negative pressure hood 131 is connected to the negative pressure fan 132 through a pipeline;

[0105] The negative pressure cover 131 is installed at the bottom of the third flattening conveyor belt 7 to form a closed space at the bottom to guide air flow;

[0106] The controller 10 is electrically connected to the drying device 13 , and the controller 10 adjusts the power of the negative pressure fan 132 and the conveying speed of the third flattening conveyor belt 7 to control the drying degree of the tea leaves.

[0107] Specifically, the third flattening conveyor belt 7 is provided with three blowers 133 .

[0108] In this embodiment, by setting up the drying device 13 and controlling and driving the hair dryer 133 and the negative pressure fan 132, negative pressure can be generated to guide the air to flow, so that the moisture on the surface of the tea leaves can be taken away by the air, thereby accelerating the drying process of the tea leaves. At the same time, by controlling the operating time of the hair dryer 133 and the negative pressure fan 132, the degree of drying can be controlled and adjusted to meet the drying requirements of different tea leaves.

[0109] Specifically, in this embodiment:

[0110] The first dispersing conveyor belt 5 is provided with a dispersing device 12 for dispersing the green tea after the green tea is deblocked and rolled.

[0111] The scattering device 12 includes: a scattering support frame 121, a scattering motor 122 and a scattering roller 123;

[0112] The scattering roller 123 includes a scattering main shaft 1231 and a scattering rod 1232 . The scattering main shaft 1231 is installed on the scattering support frame 121 , and the scattering main shaft 1231 is connected to the output shaft of the scattering motor 122 .

[0113] Specifically, the scattering rod 1232 is cylindrical, and the scattering rod 1232 is arranged circumferentially on the scattering main shaft 1231;

[0114] The beating rod 1232 is provided with a rubber sleeve for protecting the green tea.

[0115] Specifically, scattering baffles 501 are provided on both sides of the first scattering conveyor belt 5 .

[0116] In this embodiment, by setting up the scattering device 12, the scattering roller 123 can be driven to rotate by driving the scattering motor 122 to achieve the scattering of the kneaded tea leaves, so that the tea leaves are evenly distributed and scattered to meet the needs of subsequent processing. At the same time, in this embodiment, a rubber sleeve is provided on the scattering rod 1232, which can reduce the impact and friction of the tea leaves during the scattering process, ensure the integrity of different types of tea leaves during the production process, and meet the production of different types of tea leaves. In addition, in this embodiment, scattering baffles 501 are also provided on both sides of the first scattering conveyor belt 5, which can effectively prevent the tea leaves from overflowing or splashing during the scattering process, keep the production environment clean, and reduce the waste of tea leaves.

[0117] The technical solution in the embodiment of the present application includes the following beneficial effects:

[0118] The present application provides a first flattening conveyor belt 1, a fixing machine 2, a second flattening conveyor belt 3, a rolling machine 4, a first loosening conveyor belt 5, a first tea leaf drying machine 6, a third flattening conveyor belt 7, a screening machine 8, and a second tea leaf drying machine 9, and performs different processing on green tea to complete the whole process from picking green tea to final product production, thereby completing the production of green tea. The present application connects the controller 10 with each device, and can realize the control and adjustment of each device in the green tea production line through the controller 10 to meet the processing requirements of different types of green tea.

[0119] The present application sets a flattening device 11, and by adjusting the height adjustment of the support frame 111, the flattening height of the flattening device can be adjusted to meet the flattening requirements of different heights, and the installation position of the bolt in the movable groove can be adjusted to achieve the installation height adjustment of the flattening movable plate 1123, which can further achieve the flattening height adjustment of the flattening device, and the adjustment distance is more precise, which can better meet the different green tea processing requirements. At the same time, by adjusting the flattening height and controlling the conveying speed, the fermentation process of the tea leaves can be effectively controlled to meet the fermentation processing requirements of different tea varieties.

[0120] The present application can generate negative pressure to guide the air flow by setting up a drying device 13, so as to take away the moisture on the surface of the tea leaves through the air, thereby accelerating the drying process of the tea leaves. At the same time, by controlling the conveying speed of the hair dryer 133, the negative pressure fan 132 and the conveyor belt, the degree of drying can be controlled and adjusted to meet the drying requirements of different tea leaves.

[0121] The present application achieves the breaking up of the tea leaves after rolling by providing a breaking device 12, so that the tea leaves are evenly distributed and spread out to meet the needs of subsequent processing. At the same time, by providing a rubber sleeve on the breaking rod 1232, the impact and friction on the tea leaves during the breaking up process can be reduced, thereby ensuring the integrity of different types of tea leaves during the production process and meeting the production needs of different types of tea leaves.

[0122] Finally, it should be noted that, in this article, relationships such as first and second, etc. are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms include, include or any other variations are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0123] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A green tea preparation production line, characterized in that: include: a first flattening conveyor belt, wherein the first flattening conveyor belt is used to flatten the green tea leaves for airing; The first flattening conveyor belt is connected to a green tea fixing machine via an elevator, and the green tea fixing machine is used to fix the green tea leaves; The fixing machine is connected to a second flattening conveyor belt through an elevator, and the second flattening conveyor belt is used to flatten the green tea for cooling and fermentation treatment; The second flattening conveyor belt is connected to a rolling machine through an elevator, and the rolling machine is used to roll the green tea; The rolling machine is connected to a first breaking up conveyor belt, and the first breaking up conveyor belt is used to break up and deblock the green tea; The first scattering conveyor belt is connected to a first tea leaf dryer through an elevator, and the first tea leaf dryer is used for rough-fired processing of green tea; The first tea drying machine is connected to a third flattening conveyor belt through an elevator, and the third flattening conveyor belt is used to flatten the green tea for drying; The third flattening conveyor belt is connected to a screening machine via an elevator, and the screening machine is used to screen the green tea; The screening machine is connected to a second tea drying machine through an elevator, and the second tea drying machine is used for re-firing green tea; The second tea drying machine is connected to a collecting box via an elevator, and the collecting box is used to collect green tea; The first flattening conveyor belt, the second flattening conveyor belt and the third flattening conveyor belt have the same structure, and the first tea dryer and the second tea dryer have the same structure; The green tea preparation production line further comprises: a controller; The controller is electrically connected to the first flattening conveyor belt, the withering machine, the second flattening conveyor belt, the kneading machine, the first scattering conveyor belt, the first tea leaf dryer, the third flattening conveyor belt, the screening machine and the second tea leaf dryer, and is electrically connected to each elevator, so that each device in the green tea preparation production line is uniformly controlled by the controller.

2. The green tea production line according to claim 1, characterized in that: The first flattening conveyor belt, the second flattening conveyor belt and the third flattening conveyor belt are provided with flattening devices for flattening green tea, and before using the green tea preparation production line for production, the flattening devices are adjusted to corresponding flattening heights according to different types of tea leaves.

3. The green tea production line according to claim 2, characterized in that: The flattening device comprises: two support frames and a flattening roller; A bearing seat is arranged on the support frame, and the flattening roller is arranged and installed in the bearing seat; The flattening roller comprises: a main shaft, a flattening fan plate, a flattening movable plate and a first driving gear, at least four flattening fan plates are arranged on the circumference of the main shaft, a flattening movable plate is arranged and installed on the bottom of the flattening fan plate, the first driving gear is arranged and installed on the main shaft, and the first driving gear is connected to the main driving gear on the first flattening conveyor belt through a driving chain; A lifting rod is provided at the bottom of the support frame for adjusting the height of the support frame; The flattening fan plate is provided with a threaded hole, and the flattening movable plate is provided with a movable groove. The flattening movable plate is fixed to the threaded hole by bolts passing through the movable groove. The installation height of the flattening movable plate can be adjusted by adjusting the fixing position of the bolts in the movable groove. The leveling height of the tea leaves can be adjusted by adjusting the height of the lifting rod and the installation height of the leveling movable plate.

4. The green tea production line according to claim 3, characterized in that: The bottom of the flattening movable plate is in a sawtooth shape.

5. The green tea production line according to claim 1, characterized in that: The third flattening conveyor belt is provided with a drying device for performing drying treatment, and before using the green tea preparation production line for production, the drying device is adjusted to a corresponding degree of drying by a controller according to different types of tea leaves.

6. The green tea production line according to claim 5, characterized in that: The drying device comprises: a negative pressure hood and a negative pressure fan, wherein the negative pressure hood is connected to the negative pressure fan through a pipeline; The negative pressure cover is arranged and installed at the bottom of the third flattening conveyor belt to form a closed space at the bottom to guide air flow; The controller is electrically connected to the drying device, and the controller is used to adjust the power of the negative pressure fan and the conveying speed of the third flattening conveyor belt to control the drying degree of the tea leaves.

7. The green tea production line according to claim 6, characterized in that: The third flattening conveyor belt is provided with at least one blower.

8. The green tea production line according to claim 1, characterized in that: The first dispersing conveyor belt is provided with a dispersing device for dispersing the green tea after deblocking and rolling; The scattering device comprises: a scattering support frame, a scattering motor and a scattering roller; The scattering roller comprises: a scattering main shaft and a scattering rod. The scattering main shaft is arranged and installed on a scattering support frame, and the scattering main shaft is connected to the output shaft of the scattering motor.

9. The green tea production line according to claim 8, characterized in that: The scattering rod is cylindrical in shape, and the circumference of the scattering rod is arranged on the scattering main axis; The beating rod is provided with a rubber sleeve for protecting the green tea.

10. The green tea production line according to claim 9, characterized in that: Scattering baffles are arranged on both sides of the first scattering conveyor belt.

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