Layered drying equipment for tea processing and production
By designing a layered drying equipment, using the combination of semicircular plates and heating pipes, combined with the design of transfer plates and deflectors, the problem of uneven drying of tea is solved, and the uniform drying and efficient drying of tea is achieved.
Patent Information
- Application Number
- CN202411651428.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-03-28
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing tea dryers can easily cause uneven heat to the tea, affecting the drying effect.
A layered drying equipment is designed to form a relatively closed space through the combination of semicircular plates and heating pipes, which reduces heat loss and ensures that heat is concentrated in the drying area. Through the design of transfer plates and deflectors, uniform stirring of tea leaves and natural circulation of hot air is achieved.
The uniform drying of tea leaves is achieved, the drying efficiency and quality consistency is improved, and the risk of tea spoilage caused by local undrying is reduced.
Smart Images
Figure CN119713797A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of tea processing, in particular to layered drying equipment for tea processing and production. Background Art
[0002] Tea, commonly known as tea, generally includes the leaves and buds of the tea tree. It is also known as tea, tea, tea, tea, and tea. Tea ingredients include catechins, cholesterin, caffeine, inositol, folic acid, and pantothenic acid, which are beneficial to health. Tea beverages made from tea are one of the three major beverages in the world. Tea originated in China. Tea was first used as a sacrifice, but it has been used as a vegetable since the late Spring and Autumn Period. It developed into medicine in the middle of the Western Han Dynasty. It developed into a high-end court beverage in the late Western Han Dynasty. It was popularized as a common beverage among the people after the Western Jin Dynasty. The earliest remains of artificially planted tea were found in the Tianluoshan site in Yuyao, Zhejiang. Tea drinking began in China. The leaves are leathery, oblong or oval, and can be directly brewed with boiling water. According to the variety, production method and product appearance, it can be divided into six categories. According to the season, it can be divided into spring tea, summer tea, autumn tea, and winter tea. It is processed from various raw teas or refined teas to form re-added tea, including flower tea, compressed tea, extracted tea, medicinal health tea, tea food, tea-containing beverages, etc.
[0003] Tea leaves need multiple processes from picking to finished products, among which tea leaves need to be dried in a dryer. However, existing tea dryers are prone to uneven heating of the tea leaves, resulting in poor drying effect. Tea leaves are directly placed in multiple placement trays, and the multiple placement trays are placed in a drying box for drying. Hot air enters the drying box through the air inlet for drying. However, the position of the air inlet is fixed, which is prone to uneven drying of the tea leaves, affecting the drying effect of the tea leaves. In order to achieve the purpose of uniformly drying the tea leaves, Summary of the invention
[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a layered drying device for tea processing and production, including a shell, a cabinet door is hingedly connected to the front end of the shell, an electric push rod is fixedly connected to the inner side of the shell, the electric push rod is symmetrically arranged with the cabinet door as the center, and a semicircular plate is fixedly connected to the extended end of the electric push rod. The placement tray is placed on the fixed component, and the electric push rod pushes the semicircular plate to move toward the middle of the shell, so that the semicircular plates on both sides contact to form a circular cover, which wraps the connecting piece in the middle. By setting two semicircular plates, a protective effect is played to prevent tea leaves from flying out due to centrifugal force or other reasons during the rotation of the circular frame. At the same time, the two semicircular plates surround the placement tray to form a relatively closed space. , reduce heat loss, make the heat more concentrated in the drying area, hot air rises, cold air falls, the upper and lower ventilation design can make the hot air circulate naturally in the cylinder, so that the tea can fully contact the hot air, thereby improving the utilization efficiency of heat, the inner wall of the semicircular plate is fixedly connected with a heating tube, the heating tube surrounds the placement plate, and can make the heat evenly transferred to each layer of tea inside the cylinder from all directions, avoiding local overheating or overcooling, so that the tea is heated more evenly during the drying process, and the moisture inside can be evenly evaporated, thereby ensuring the consistency of the quality of the tea drying and improving the overall quality of the tea, the heating tubes are evenly distributed on the semicircular plate, and a motor is arranged inside the shell; A connecting piece is rotatably mounted in the middle of the housing, the connecting piece is located in the middle of the two semicircular plates, and the connecting piece is fixedly connected to the output end of the motor; A fixing component, the fixing component is fixedly installed in the middle of the connecting piece; A supporting component, which is used to place tea leaves and is fixedly mounted on the top of the fixing component; Wherein, the fixing component comprises a connecting ring, which is slidably connected to the connecting piece, an end of the connecting ring away from the connecting piece is fixedly connected to a fixing frame, an annular tube is fixedly connected to the interior of the fixing frame, there are two connecting rings, and the two connecting rings are symmetrically arranged with the annular tube as the center, a spring plate is fixedly connected to the top of the annular tube, a fixing block is fixedly connected to the top of the fixing frame, a semicircular frame is rotatably connected to the outer side of the fixing block, and a placing tray with tea leaves is placed on the fixing component. At this time, the placing tray contacts and squeezes the semicircular frame, and the semicircular frame is forced to rotate in a direction away from the placing tray, so that the spring is stretched by force, and the elastic performance of the spring is used to make the placing tray fit tightly with the semicircular frames on both sides. Since the drying equipment may vibrate during operation, by The placement tray is placed in a clamping manner, which can firmly fix the placement tray in the drying equipment, prevent the placement tray from shaking, and prevent the tea leaves from rolling and piling up in the tray, thereby causing uneven drying of the tea leaves. At the same time, the clamping structure can effectively reduce the shaking and displacement of the placement tray, ensuring that the tea leaves can be dried in a stable state. During drying, impurities such as juice and dust in the tea leaves are easily attached to the placement tray. By clamping the placement tray, it is easy to disassemble, and the placement tray can be taken out of the drying equipment for comprehensive and detailed cleaning. The two ends of the semicircular frame are rotatably connected to the two fixed blocks, and the semicircular frame is symmetrically arranged with the fixed block as the center. A spring is fixedly connected to the outer side of the semicircular frame close to the fixed block, and the two ends of the spring are fixedly connected to the two semicircular frames.
[0005] Preferably, there are multiple fixing components, and the multiple fixing components are evenly distributed on the connecting piece. An air outlet is opened on the outer side of the shell, and the air outlet is located at an end of the shell away from the cabinet door.
[0006] A circular hole is opened on the inner side of the ring tube, and there are multiple circular holes, which are evenly distributed with the ring tube as the center. A slider is fixedly connected to the inner wall of the connecting ring, and a bolt is arranged on the side of the connecting ring away from the fixed frame. The bolt is threadedly connected to the connecting ring. There are two sliders, which are symmetrically arranged inside the connecting ring. The slider and the bolt are arranged vertically. A through hole is opened in the middle of the side of the connecting ring close to the ring tube, and a block is fixedly connected to the inside of the through hole.
[0007] Preferably, the support assembly includes a placing plate, the top edge of the placing plate is fixedly connected with an extension plate, the extension plate is located above the semicircular frame, and a supporting ring is fixedly installed at the bottom of the placing plate. In the initial state, the elastic performance of the spring plate is used to enable the supporting ring to drive the rotating rod and the rotating plate to be located inside the ring tube. When the placing plate with tea leaves is placed on top of the supporting ring, the spring plate is compressed and deformed by force, so that the supporting ring drives the rotating rod and the rotating plate to move downward, so that the rotating plate is located inside the placing plate at the bottom, and the circular hole on the ring tube sprays gas, and the sprayed airflow contacts the rotating plate. Under the impetus of airflows in multiple directions, the rotating plate drives the rotating rod to rotate, thereby stirring the tea leaves inside the placing plate. The rotating plate is tilted so that when the rotating plate rotates, the tea leaves move to the surface of the rotating plate along the tilt direction of the rotating plate. As the rotating plate continues to rotate, the tea leaves will have a downward movement trend under the action of gravity. The tea leaves are made to slide and roll on the surface of the inclined plate, so as to achieve the purposes of mixing and homogenizing. Since the rotating plate is set as an arc-shaped plate bent from the outside to the inside, when the motor drives the connecting piece to rotate, the tea leaves inside the placement plate move toward the edge due to the centrifugal force, and at the same time, the rotation of the rotating plate drives the tea leaves at the edge of the placement plate to move toward the middle, ensuring that each piece of tea leaves can fully contact the hot air, avoiding the situation where the tea leaves are partially dried incompletely due to accumulation, thereby greatly improving the drying efficiency and uniformity. The end of the support ring away from the placement plate is fixedly connected to the spring plate, and the interior of the support ring is fixedly connected with a guide plate, and there are multiple guide plates, which are evenly distributed with the support ring as the center, and the multiple guide plates are fixedly connected at one end away from the support ring, and the middle of the multiple guide plates is rotatably connected with a rotating rod, and the outer side of the rotating rod is fixedly connected with a rotating plate, and the rotating plate is arranged in an arc shape and tilted.
[0008] Preferably, the connecting member includes a rotating shaft, which is fixedly connected to the output end of the motor, and a connecting frame is fixedly connected to the bottom of the rotating shaft. The connecting frame is a U-shaped tube arrangement, and connecting pipes are fixedly connected to both ends of the connecting frame, and a connecting pipe is fixedly connected to one end of the connecting pipe away from the connecting frame. In the multi-layer drying equipment, by arranging bolts and through grooves, the height and spacing of the placement plates can be adjusted as needed, so that tea leaves at different positions can obtain a uniform drying effect, further improving the drying efficiency. The connecting frame, the connecting pipe and the connecting pipe form a rectangle, and an air inlet pipe is arranged in the middle of the bottom of the connecting pipe. A slide groove is arranged on the outside of the connecting pipe, and the slider is located inside the slide groove. The connecting pipe and the connecting ring are slidably connected to the slider through the slide groove. A through groove is arranged on the side of the connecting pipe close to the bolt, and a connecting hole is arranged inside the connecting pipe, and the connecting hole and the through hole are located on the same horizontal straight line. The inner wall of the connecting pipe close to the connecting hole is fixedly connected to a limiting frame, and an air inlet is arranged in the middle of the limiting frame. The inner wall of the connecting pipe is fixedly connected to an inclined plate. When no fixing component is arranged on the outside of the connecting hole, the airflow enters the limiting frame through the air inlet on the limiting frame. The inside of the frame, at this time, under the flow of airflow, the inclined plate is deformed by force, and the inclined plate drives the trapezoidal block to move toward the direction of the connecting hole, so that the trapezoidal block is fully in contact with the connecting hole, and the gas cannot be discharged through the connecting hole. When a fixing component is set on the outside of the connecting hole, when the inclined plate is subjected to force, the fixing rod is in contact with the stopper, so that the inclined plate does not deform. At this time, the airflow is discharged through the gap between the trapezoidal block and the connecting hole, and then enters the annular tube through the through hole, and then discharged through the circular hole. The hot air is evenly discharged through the bottom annular tube, so that the moisture at the bottom of the tea can be removed in time, and the moisture inside the tea will diffuse to the bottom faster. At the same time, the hot air will also dry the upper part of the tea during the rising process, so that the drying effect of the entire tea is significantly improved, and the risk of tea deterioration caused by partial undrying is reduced. The inclined plate is elastic, and the inclined plate is located inside the limit frame and the connecting tube. The middle part of the inclined plate is fixedly connected with a cylinder, and the end of the cylinder close to the connecting hole is fixedly connected with a trapezoidal block, one side of the trapezoidal block is located inside the connecting hole, and one side of the trapezoidal block is fixedly connected with a fixing rod, and the fixing rod passes through the connecting tube through the connecting hole.
[0009] The present invention provides a layered drying device for tea processing and production, which has the following beneficial effects: 1. The layered drying equipment for processing and producing tea can firmly fix the placement tray in the drying equipment through the placement tray clamping placement method, prevent the placement tray from shaking, and avoid the tea leaves rolling and piling up in the tray, which makes the tea leaves dry unevenly. At the same time, the clamping structure can effectively reduce the shaking and displacement of the placement tray, ensuring that the tea leaves can be dried in a stable state.
[0010] 2. The layered drying equipment for tea processing and production has an inclined rotating plate so that when the rotating plate rotates, the tea leaves move to the surface of the rotating plate along the inclined direction of the rotating plate. As the rotating plate continues to rotate, the tea leaves will have a downward movement trend under the action of gravity, causing the tea leaves to slide and roll on the surface of the inclined plate, thereby achieving the purpose of mixing and homogenizing.
[0011] 3. The layered drying equipment for processing and producing tea has a rotating plate that is set as an arc-shaped plate that bends from the outside to the inside. When the motor drives the connecting piece to rotate, the tea leaves inside the tray move toward the edge due to the centrifugal force. At the same time, the rotation of the rotating plate drives the tea leaves at the edge of the tray to move toward the middle, ensuring that each piece of tea can fully contact the hot air and avoiding the situation where the tea leaves are not dried thoroughly in parts due to accumulation.
[0012] 4. The layered drying equipment for tea processing and production discharges hot air evenly through the bottom ring pipe, so that the moisture at the bottom of the tea can be removed in time, and the moisture inside the tea will diffuse to the bottom faster, which significantly improves the drying effect of the entire tea and reduces the risk of tea deterioration due to partial undrying. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the external structure of a layered drying device for tea processing and production according to the present invention; Figure 2 It is a schematic diagram of the local structure of the present invention; Figure 3 It is a schematic diagram of the local structure of the present invention; Figure 4 It is a schematic diagram of the local structure of the present invention; Figure 5 It is a schematic diagram of the structure of the fixing assembly of the present invention; Figure 6 It is a schematic diagram of the local structure of the fixing assembly of the present invention; Figure 7 It is a schematic diagram of the structure of a partial cross-sectional view of the fixing assembly of the present invention; Figure 8 This is a schematic diagram of the support assembly structure of the present invention; Fig. 9 It is a schematic diagram of the structure of the connecting piece of the present invention; Fig.10 It is a schematic diagram of a partial cross-sectional view of the connecting piece of the present invention; Fig.11 For the present invention Fig.10 The enlarged diagram of the structure at point A in the middle.
[0014] In the figure: 1, housing; 2, cabinet door; 3, electric push rod; 4, semicircular plate; 5, heating tube; 6, connecting piece; 61, rotating shaft; 62, connecting frame; 63, connecting tube; 64, connecting tube; 65, through groove; 66, slide groove; 67, fixing rod; 68, connecting hole; 69, limit frame; 610, inclined plate; 611, air inlet; 612, cylinder; 613, trapezoidal block; 7, motor; 8, support Assembly; 81, placement plate; 82, extension plate; 83, support ring; 84, guide plate; 85, rotating rod; 86, rotating plate; 9, fixing assembly; 91, ring tube; 92, connecting ring; 93, fixing block; 94, semicircular frame; 95, spring; 96, round hole; 97, spring plate; 98, bolt; 99, slider; 910, fixing frame; 911, through hole; 912, stopper; 10, air outlet. DETAILED DESCRIPTION
[0015] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
[0016] The first embodiment, as Figures 1 to 7As shown, the present invention provides a technical solution: a layered drying device for tea processing and production, comprising a shell 1, a cabinet door 2 is hingedly connected to the front end of the shell 1, an electric push rod 3 is fixedly connected to the inner side of the shell 1, the electric push rod 3 is symmetrically arranged with the cabinet door 2 as the center, and a semicircular plate 4 is fixedly connected to the extended end of the electric push rod 3. A placement tray 81 is placed on a fixed component 9, and the electric push rod 3 works to push the semicircular plate 4 to move toward the middle of the shell 1, so that the semicircular plates 4 on both sides contact to form a circular cover, which wraps the connecting piece 6 in the middle. At this time, the motor 7 is connected to an external power supply to work, and the motor 7 drives the connecting piece 6 to rotate, thereby driving the placement tray 81 to rotate, and then the heating tube 5 inside the semicircular plate 4 evenly dries the tea in the placement tray 81. By arranging two semicircular plates 4, a protective effect is played to prevent the tea from being damaged by centrifugal force or other reasons during the rotation of the circular frame. The tea leaves are then placed in a drying chamber 81 and the tea leaves are then placed in a drying chamber 82. The tea leaves are then placed in a drying chamber 82 and the tea leaves are then placed in a drying chamber 82. The tea leaves are then placed in a drying chamber 82 and the tea leaves are then placed in a drying chamber 82. The tea leaves are then placed in a drying chamber 82 and the tea leaves are then placed in a drying chamber 82. The connecting member 6 is rotatably mounted in the middle of the housing 1, and is located in the middle of the two semicircular plates 4. The connecting member 6 is fixedly connected to the output end of the motor 7; A fixing component 9, the fixing component 9 is fixedly installed in the middle of the connecting member 6; A support assembly 8, which is used to place tea leaves and is fixedly mounted on the top of a fixing assembly 9; Among them, the fixing component 9 includes a connecting ring 92, which is slidably connected to the connecting member 6, and the end of the connecting ring 92 away from the connecting member 6 is fixedly connected to the fixing frame 910, and the inside of the fixing frame 910 is fixedly connected to the ring tube 91. There are two connecting rings 92, and the two connecting rings 92 are symmetrically arranged with the ring tube 91 as the center. The top of the ring tube 91 is fixedly connected to a spring plate 97, and the top of the fixing frame 910 is fixedly connected to a fixing block 93, and the outer side of the fixing block 93 is rotatably connected to a semicircular frame 94. The tea leaves to be dried are placed inside the placement tray 81, and then the placement tray 81 with the tea leaves is placed on the fixing component 9. At this time, the placement tray 81 contacts and squeezes the semicircular frame 94, and the semicircular frame 94 is forced to rotate in the direction away from the placement tray 81, so that the spring 95 is stretched under force, and the elastic performance of the spring 95 is utilized to make the placement tray 81 fit tightly with the semicircular frames 94 on both sides. Since the drying equipment may vibrate during operation, the placing tray 81 can be firmly fixed in the drying equipment by clamping and placing the placing tray 81, preventing the placing tray 81 from shaking, and preventing the tea leaves from rolling and piling up in the tray, thereby causing uneven drying of the tea leaves. At the same time, the clamping structure can effectively reduce the shaking and displacement of the placing tray 81, ensuring that the tea leaves can be dried in a stable state. During drying, impurities such as juice and dust in the tea leaves are easily attached to the placing tray 81. By clamping the placing tray 81, it is easy to disassemble, and the placing tray 81 can be taken out of the drying equipment for comprehensive and detailed cleaning. The two ends of the semicircular frame 94 are rotatably connected to the two fixed blocks 93, and the semicircular frame 94 is symmetrically arranged with the fixed block 93 as the center. The semicircular frame 94 is fixedly connected to the outer side of the fixed block 93 with a spring 95, and the two ends of the spring 95 are fixedly connected to the two semicircular frames 94.
[0017] The second embodiment is based on the first embodiment. Figures 7 and 8 As shown, there are multiple fixing components 9 , which are evenly distributed on the connecting member 6 , and an air outlet 10 is provided on the outer side of the shell 1 , and the air outlet 10 is located at one end of the shell 1 away from the cabinet door 2 .
[0018] A circular hole 96 is provided on the inner side of the annular tube 91. There are multiple circular holes 96, which are evenly distributed around the annular tube 91. A slider 99 is fixedly connected to the inner wall of the connecting ring 92. A bolt 98 is provided on the side of the connecting ring 92 away from the fixed frame 910. The bolt 98 is threadedly connected to the connecting ring 92. There are two sliders 99, which are symmetrically arranged inside the connecting ring 92. The slider 99 and the bolt 98 are vertically arranged. A through hole 911 is provided in the middle of the side of the connecting ring 92 close to the annular tube 91, and a stopper 912 is fixedly connected to the inside of the through hole 911.
[0019] The support assembly 8 includes a placement tray 81, an extension plate 82 is fixedly connected to the top edge of the placement tray 81, and the extension plate 82 is located above the semicircular frame 94. A support ring 83 is fixedly installed at the bottom of the placement tray 81. In the initial state, the elastic performance of the spring plate 97 is used to make the support ring 83 drive the rotating rod 85 and the rotating plate 86 to be located inside the ring tube 91. When the placement tray 81 with tea leaves is placed above the support ring 83, the spring plate 97 is compressed and deformed by force, so that the support ring 83 drives the rotating rod 85 The rotating plate 86 moves downward so that the rotating plate 86 is located inside the placing tray 81 at the bottom. The circular hole 96 on the annular tube 91 ejects gas, and the ejected airflow contacts the rotating plate 86. Under the impetus of the airflows in multiple directions, the rotating plate 86 drives the rotating rod 85 to rotate, thereby stirring the tea leaves inside the placing tray 81. The rotating plate 86 is tilted so that when the rotating plate 86 rotates, the tea leaves move to the surface of the rotating plate 86 along the tilt direction of the rotating plate 86. As the rotating plate 86 continues to rotate, the tea leaves will produce The rotating plate 86 is configured to be an arc-shaped plate curved from the outside to the inside, when the motor 7 drives the connecting member 6 to rotate, the tea leaves inside the placement tray 81 are moved toward the edge by the centrifugal force, and at the same time, the rotating plate 86 rotates to drive the tea leaves at the edge of the placement tray 81 to move toward the middle, ensuring that each piece of tea leaves can fully contact the hot air, avoiding the situation where the tea leaves are partially dried incompletely due to accumulation, thereby greatly improving the drying efficiency and uniformity. The end of the support ring 83 away from the placement tray 81 is fixedly connected to the spring plate 97, and the interior of the support ring 83 is fixedly connected with a guide plate 84. There are multiple guide plates 84, and the multiple guide plates 84 are evenly distributed with the support ring 83 as the center. The multiple guide plates 84 are fixedly connected at one end away from the support ring 83, and the middle of the multiple guide plates 84 is rotatably connected with a rotating rod 85, and the outer side of the rotating rod 85 is fixedly connected with a rotating plate 86, and the rotating plate 86 is arranged in an arc shape.
[0020] The third embodiment is based on the first and second embodiments. Figures 9 to 11As shown, the connecting member 6 includes a rotating shaft 61, which is fixedly connected to the output end of the motor 7. A connecting frame 62 is fixedly connected to the bottom of the rotating shaft 61. The connecting frame 62 is a U-shaped tube. Both ends of the connecting frame 62 are fixedly connected to connecting pipes 63. One end of the connecting pipe 63 away from the connecting frame 62 is fixedly connected to a connecting pipe 64. The staff rotates the bolt 98 to make the bolt 98 away from the through slot 65, so that the slider 99 can slide inside the slide slot 66, and then the position of the fixing component 9 on the connecting pipe 63 can be adjusted. In the multi-layer drying equipment, by setting the bolt 98 and the through slot 65, the height and spacing of the placement plate can be adjusted as needed, so that tea leaves at different positions can obtain a uniform drying effect, further improving the drying efficiency. The connecting frame 62, The connecting pipe 63 and the connecting pipe 64 form a rectangle, and an air inlet pipe is arranged in the middle of the bottom of the connecting pipe 64. A slide groove 66 is provided on the outer side of the connecting pipe 63, and a slider 99 is located inside the slide groove 66. The connecting pipe 63 and the connecting ring 92 are slidably connected through the slide groove 66 and the slider 99. A through groove 65 is provided on the side of the connecting pipe 64 close to the bolt 98, and a connecting hole 68 is provided inside the connecting pipe 63. The connecting hole 68 and the through hole 911 are located on the same horizontal line. The inner wall of the connecting pipe 63 close to the connecting hole 68 is fixedly connected to the limiting frame 69, and an air inlet 611 is provided in the middle of the limiting frame 69. The inner wall of the connecting pipe 63 is fixedly connected to the inclined plate 610. The motor 7 is connected to an external power supply to work, and the motor 7 drives the rotating shaft 61 to rotate, so that the rotating shaft 61 drives the connecting pipe 63 and the air inlet. The plate 81 rotates, and at the same time, gas is introduced into the air inlet pipe at the bottom of the shell 1, and the gas enters the inner cavity of the connecting pipe 63 through the connecting pipe 64. When the outer side of the connecting hole 68 is not provided with a fixing component 9, the airflow enters the interior of the limiting frame 69 through the air inlet 611 on the limiting frame 69. At this time, under the flow of airflow, the inclined plate 610 is deformed by force, and the inclined plate 610 drives the trapezoidal block 613 to move toward the connecting hole 68, so that the trapezoidal block 613 is fully in contact with the connecting hole 68, and the gas cannot be discharged through the connecting hole 68. When the fixing component 9 is provided on the outer side of the connecting hole 68, when the inclined plate 610 is subjected to force, the fixing rod 67 is in contact with the stopper 912, so that the inclined plate 610 does not deform. At this time, the airflow is discharged through the gap between the trapezoidal block 613 and the connecting hole 68, and then The hot air enters the annular tube 91 through the through hole 911 and is discharged from the circular hole 96. The hot air is evenly discharged through the bottom annular tube 91, so that the moisture at the bottom of the tea can be removed in time, and the moisture inside the tea will diffuse to the bottom more quickly. At the same time, the hot air will also dry the upper part of the tea during the rising process, so that the drying effect of the entire tea is significantly improved, and the risk of tea deterioration due to partial undrying is reduced. The inclined plate 610 is elastic. The inclined plate 610 is located inside the limit frame 69 and the connecting tube 63. The middle part of the inclined plate 610 is fixedly connected to a cylinder 612. The end of the cylinder 612 close to the connecting hole 68 is fixedly connected to a trapezoidal block 613. One side of the trapezoidal block 613 is located inside the connecting hole 68. One side of the trapezoidal block 613 is fixedly connected to a fixing rod 67.The fixing rod 67 passes through the connecting pipe 63 through the connecting hole 68.
[0021] When in use, place the tea leaves to be dried inside the placement tray 81, open the cabinet door 2, and then place the placement tray 81 with the tea leaves on the fixing component 9. At this time, the placement tray 81 contacts and squeezes the semicircular frame 94, and the semicircular frame 94 is forced to rotate in a direction away from the placement tray 81, so that the spring 95 is stretched by the force. The elastic properties of the spring 95 are used to make the placement tray 81 fit tightly with the semicircular frames 94 on both sides. After placement, close the cabinet door 2.
[0022] The motor 7 is connected to an external power source and drives the rotating shaft 61 to rotate, so that the rotating shaft 61 drives the connecting pipe 63 and the placement plate 81 to rotate. At the same time, gas is introduced into the air inlet pipe at the bottom of the shell 1, and the gas enters the inner cavity of the connecting pipe 63 through the connecting pipe 64. The airflow enters the interior of the limit frame 69 through the air inlet 611 on the limit frame 69. At this time, under the flow of airflow, the inclined plate 610 is deformed by force, and the fixing rod 67 is in contact with the block 912, so that the inclined plate 610 does not deform. At this time, the airflow is discharged through the gap between the trapezoidal block 613 and the connecting hole 68, and then enters the annular tube 91 through the through hole 911, and is discharged from the circular hole 96.
[0023] The airflow contacts the rotating plate 86. Driven by the airflow in multiple directions, the rotating plate 86 drives the rotating rod 85 to rotate, thereby stirring the tea leaves inside the placing tray 81. The rotating plate 86 is inclined so that when the rotating plate 86 rotates, the tea leaves move to the surface of the rotating plate 86 along the inclined direction of the rotating plate 86. As the rotating plate 86 continues to rotate, the tea leaves will have a downward movement trend under the action of gravity, causing the tea leaves to slide and roll on the surface of the inclined plate, thereby achieving the purposes of mixing and homogenizing.
[0024] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.
Claims
1. A layered drying equipment for tea processing and production, characterized in that: include: A shell (1), wherein the front end of the shell (1) is hingedly connected to a cabinet door (2), an electric push rod (3) is fixedly connected to the inner side of the shell (1), the electric push rod (3) is symmetrically arranged with the cabinet door (2) as the center, the extended end of the electric push rod (3) is fixedly connected to a semicircular plate (4), the inner wall of the semicircular plate (4) is fixedly connected to a heating tube (5), the heating tube (5) is evenly distributed on the semicircular plate (4), and a motor (7) is arranged inside the shell (1); A connecting member (6), the connecting member (6) being rotatably mounted in the middle of the housing (1), the connecting member (6) being located in the middle of the two semicircular plates (4), and the connecting member (6) being fixedly connected to the output end of the motor (7); A fixing assembly (9), wherein the fixing assembly (9) is fixedly mounted in the middle of the connecting member (6); A support assembly (8), the support assembly (8) being used to place tea leaves, the support assembly (8) being fixedly mounted on the top of the fixing assembly (9); The fixing assembly (9) comprises a connecting ring (92), the connecting ring (92) being slidably connected to the connecting member (6), the end of the connecting ring (92) away from the connecting member (6) being fixedly connected to a fixing frame (910), the interior of the fixing frame (910) being fixedly connected to a ring tube (91), the number of the connecting rings (92) being two, the two connecting rings (92) being symmetrically arranged with the ring tube (91) as the center, the top of the ring tube (91) being fixedly connected to a spring plate (97) ), the top of the fixed frame (910) is fixedly connected to a fixed block (93), the outer side of the fixed block (93) is rotatably connected to a semicircular frame (94), the two ends of the semicircular frame (94) are rotatably connected to the two fixed blocks (93), and the semicircular frame (94) is symmetrically arranged with the fixed block (93) as the center, and the outer side of the semicircular frame (94) close to the fixed block (93) is fixedly connected to a spring (95), and the two ends of the spring (95) are fixedly connected to the two semicircular frames (94).
2. The layered drying equipment for tea processing and production according to claim 1 is characterized by: There are multiple fixing components (9), and the multiple fixing components (9) are evenly distributed on the connecting piece (6). An air outlet (10) is provided on the outer side of the shell (1), and the air outlet (10) is located at an end of the shell (1) away from the cabinet door (2).
3. The layered drying equipment for tea processing and production according to claim 2 is characterized in that: A circular hole (96) is provided on the inner side of the annular tube (91); the circular holes (96) are multiple in number and are evenly distributed around the annular tube (91); a slider (99) is fixedly connected to the inner wall of the connecting ring (92); a bolt (98) is provided on a side of the connecting ring (92) away from the fixing frame (910); and the bolt (98) is threadedly connected to the connecting ring (92).
4. The layered drying equipment for tea processing and production according to claim 3 is characterized by: There are two sliders (99), which are symmetrically arranged inside the connecting ring (92). The sliders (99) are arranged perpendicular to the bolts (98). A through hole (911) is provided in the middle of a side of the connecting ring (92) close to the ring tube (91), and a stopper (912) is fixedly connected inside the through hole (911).
5. The layered drying equipment for tea processing and production according to claim 4 is characterized by: The support assembly (8) comprises a placement plate (81), an extension plate (82) is fixedly connected to the top edge of the placement plate (81), the extension plate (82) is located above the semicircular frame (94), a support ring (83) is fixedly installed at the bottom of the placement plate (81), one end of the support ring (83) away from the placement plate (81) is fixedly connected to a spring plate (97), and a guide plate (84) is fixedly connected inside the support ring (83).
6. The layered drying equipment for tea processing and production according to claim 5, characterized in that: There are a plurality of guide plates (84), and the guide plates (84) are evenly distributed around the support ring (83), and one end of the guide plates (84) away from the support ring (83) is fixedly connected, and a rotating rod (85) is rotatably connected to the middle of the guide plates (84), and a rotating plate (86) is fixedly connected to the outer side of the rotating rod (85), and the rotating plate (86) is arranged in an arc shape and tilted.
7. The layered drying equipment for tea processing and production according to claim 3 is characterized by: The connecting member (6) comprises a rotating shaft (61), the rotating shaft (61) being fixedly connected to the output end of the motor (7), a connecting frame (62) being fixedly connected to the bottom of the rotating shaft (61), the connecting frame (62) being arranged in a U-shaped tube, connecting pipes (63) being fixedly connected to both ends of the connecting frame (62), a connecting pipe (64) being fixedly connected to one end of the connecting pipe (63) away from the connecting frame (62), the connecting pipe (63) and the connecting pipe (64) forming a rectangle, and an air intake pipe being arranged in the middle of the bottom of the connecting pipe (64).
8. The layered drying equipment for tea processing and production according to claim 7 is characterized by: A sliding groove (66) is provided on the outer side of the connecting pipe (63), the sliding block (99) is located inside the sliding groove (66), the connecting pipe (63) and the connecting ring (92) are slidably connected via the sliding groove (66) and the sliding block (99), and a through groove (65) is provided on a side of the connecting pipe (64) close to the bolt (98).
9. The layered drying equipment for tea processing and production according to claim 8, characterized in that: A connecting hole (68) is provided inside the connecting tube (63), the connecting hole (68) and the through hole (911) are located on the same horizontal straight line, the inner wall of the connecting tube (63) close to the connecting hole (68) is fixedly connected to a limit frame (69), an air inlet (611) is provided in the middle of the limit frame (69), and an inclined plate (610) is fixedly connected to the inner wall of the connecting tube (63), the inclined plate (610) is elastic, and the inclined plate (610) is located inside the limit frame (69) and the connecting tube (63).
10. The layered drying equipment for tea processing and production according to claim 9, characterized in that: A cylinder (612) is fixedly connected to the middle of the inclined plate (610); a trapezoidal block (613) is fixedly connected to one end of the cylinder (612) close to the connecting hole (68); one side of the trapezoidal block (613) is located inside the connecting hole (68); one side of the trapezoidal block (613) is fixedly connected to a fixing rod (67); and the fixing rod (67) passes through the connecting hole (68) and penetrates the connecting pipe (63).