Liupu tea blending and drying device
By designing the Liubao tea blending drying device, the tea leaves are flipped and dried repeatedly by using the flip plate and heating device, the problems of low mixing efficiency and uneven drying of tea leaves are solved, and efficient mixing and stable quality are achieved. Effect.
Patent Information
- Application Number
- CN202421283412.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-06
AI Technical Summary
During the mixing process of existing Liubao tea, the tea leaves are prone to moisture or not drying well enough, resulting in a decrease in quality, and the mixing method will damage the shape of the tea leaves and have low mixing efficiency.
A Liubao tea blending drying device is designed. By turning the tea over and mixing it with a secondary drying, the box is built-in flip plate and heating device to achieve uniform drying and efficient mixing of the tea.
It improves the mixing efficiency of tea, ensures the drying effect of tea, avoids the problem of local drying of tea, and ensures the stability of tea quality.
Smart Images
Figure CN222481037U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tea drying, in particular to a Liubao tea blending and drying device. Background Art
[0002] At present, tea has a history of thousands of years in China. Fresh tea leaves need to go through a series of processing steps from being picked to being ready for tea making. Drying is a very important step. The purpose of drying is to use high temperature to destroy enzymes and stop enzymatic oxidation. The second is to evaporate water, tighten the tea leaves, make the raw tea fully dry, prevent non-enzymatic oxidation, and help maintain quality. The third is to emit green odor and further improve and develop the aroma. In addition, in order to maintain the stable quality of tea products, companies need to evenly mix tea leaves of different years or different production areas according to a set ratio during the production process. This step is called tea blending, and finally the blended products are processed or packaged.
[0003] Among them, in the existing Liubao tea blending process, the tea leaves before blending will be collected and stored first. If the tea leaves are damp or the drying operation in the previous process is not perfect, it is easy to cause some water to be mixed in the tea leaves. Therefore, if blending is carried out directly, the quality of the tea leaves may be reduced. In addition, since stirring can easily damage the shape of the tea leaves, people cannot use stirring to mix the tea leaves, resulting in a slow mixing efficiency of the tea leaves. Utility Model Content
[0004] In view of the above shortcomings, the utility model proposes a Liubao tea blending and drying device, which can turn the tea leaves over multiple times to help mix the tea leaves and improve the mixing efficiency of the tea leaves, and can also perform secondary drying on the tea leaves, thereby ensuring the drying effect of the tea leaves.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A Liubao tea blending and drying device comprises: a box body, the box body is provided with a cavity, the upper end of the box body is provided with a plurality of feeding members, the cavity is provided with a plurality of flip plates from top to bottom, the flip plates can rotate relative to the box body, each of the flip plates is connected to a motor, the plurality of motors are electrically connected to a controller, the controller is used to control the plurality of motors to run sequentially from top to bottom within a unit time; a heating device, the heating device comprises an air supply pipe and an air outlet pipe arranged in the box body, a heating box is connected between the air supply pipe and the air outlet pipe, the heating box is used to transport hot air to the air supply pipe.
[0007] The Liubao tea blending and drying device according to the embodiment of the utility model has at least the following beneficial effects: when in use, tea leaves are first placed in the cavity from different feeding pieces according to the blending requirements, so that the tea leaves can reach the flip plate located at the top, and then the heating box is started, so that the hot air generated by the heating box can be input into the cavity through the air supply pipe, which is beneficial for the interior of the box to have a better drying environment, thereby performing secondary drying of the tea leaves, and finally a controller controls multiple motors to operate from top to bottom in sequence within a unit time, so that multiple flip plates distributed from top to bottom rotate in sequence, so that the tea leaves continuously fall from the flip plate located above to the flip plate located below, thereby driving the tea leaves to be turned over multiple times, which is not only beneficial for mixing the tea leaves during the falling process, thereby improving the mixing efficiency of the tea leaves without stirring, but also beneficial for comprehensive drying of the tea leaves, thereby avoiding accumulation of tea leaves and causing partial inadequate drying of the tea leaves, thereby ensuring the secondary drying effect of the tea leaves.
[0008] Furthermore, the cavity has a plurality of guide components built therein from top to bottom, and each of the guide components includes two guide plates that are arranged opposite to each other, and the guide plate is located between two adjacent flip plates distributed along the vertical direction.
[0009] Furthermore, the guide plate is in an arc shape, one end of the guide plate is connected to the inner wall of the cavity, and the other end of the guide plate is bent toward the flip plate located above.
[0010] Furthermore, a conical cover is provided at the lower end of the box body, and a large port of the conical cover is connected to the guide assembly located at the bottom.
[0011] Furthermore, the inner wall of the cavity is provided with a horizontally arranged groove, and one end of the guide plate is provided with a clamping block that is mutually engaged with the groove.
[0012] Furthermore, the groove is provided with a plurality of magnets along its length direction, and the clamping block is a metal piece that magnetically cooperates with the magnets.
[0013] Furthermore, the controller is electrically connected to a control panel, and the control panel is arranged outside the box.
[0014] Furthermore, the heating box has a built-in fan and a graphene heating net, the graphene heating net is electrically connected to a power supply device, and the fan is located below the graphene heating net.
[0015] Furthermore, a heat insulation layer is pasted on the inner wall of the cavity.
[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0018] Figure 1 It is a structural schematic diagram of an embodiment of a Liubao tea blending and drying device of the utility model;
[0019] Figure 2 for Figure 1 An internal cross-sectional view of an embodiment;
[0020] Figure 3 for Figure 1 A schematic structural diagram of an embodiment from another perspective.
[0021] In the figure: box body 100, cavity 101, feed piece 110, flip plate 120, motor 130, guide plate 140, block 141, cone cover 150, heating device 200, air supply pipe 210, air outlet pipe 220, heating box 230, fan 231, graphene heating net 232. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inside", "front", "back", "left", "right", etc. are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.
[0024] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If the terms "first" or "second" are described, they are only used for descriptive purposes and cannot be understood to indicate or imply relative importance.
[0025] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting" and "connection" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] See also Figures 1 to 3 A Liubao tea blending and drying device comprises: a box body 100 and a heating device 200, wherein the box body 100 is provided with a cavity 101, a plurality of feeding members 110 are provided at the upper end of the box body 100, a plurality of flip plates 120 are built-in from top to bottom in the cavity 101, the flip plates 120 can rotate relative to the box body 100, each flip plate 120 is connected to a motor 130, and the plurality of motors 130 are electrically connected to a controller, and the controller is used to control the plurality of motors 130 to run sequentially from top to bottom within a unit time; the heating device 200 comprises an air supply pipe 210 and an air outlet pipe 220 arranged in the box body 100, a heating box 230 is connected between the air supply pipe 210 and the air outlet pipe 220, and the heating box 230 is used to transport hot air to the air supply pipe 210.
[0027] The Liubao tea blending and drying device of the above structure is used. First, according to the blending requirements, the tea leaves are placed in the cavity from different feeding members 110 so that the tea leaves can reach the topmost flip plate 120. Then, the heating box 230 is started so that the hot air generated by the heating box 230 can be input into the cavity 101 through the air supply pipe 210, which is beneficial for the interior of the box body 100 to have a better drying environment, thereby performing secondary drying on the tea leaves. Finally, the controller controls the multiple motors 130 to run from top to bottom in sequence within a unit time, so that the multiple flip plates 120 distributed from top to bottom rotate in sequence, so that the tea leaves continuously fall from the flip plate 120 located above to the flip plate 120 located below, thereby driving the tea leaves to be turned over for multiple times, which is not only beneficial for mixing the tea leaves during the falling process, thereby improving the mixing efficiency of the tea leaves without stirring, but also beneficial for comprehensive drying of the tea leaves, thereby avoiding the accumulation of tea leaves and causing partial inadequate drying of the tea leaves, thereby ensuring the secondary drying effect of the tea leaves.
[0028] It is understandable that in order to improve the degree of automation of the equipment, a temperature detector can be set in the cavity 101, and the temperature detector is electrically connected to the controller. When the controller detects that the temperature of the cavity 101 reaches the set drying temperature, the controller controls multiple motors 130 to run from top to bottom in sequence within a unit time. Among them, the unit time can be allocated according to the number of flip plates 120 and the drying time required for the tea leaves, so as to determine the time interval between the operation of two adjacent motors 130, and finally the determined unit time is input into the controller through a program. Among them, the number of flip plates 120 can be set to two, three or four, and the specific number is not limited. In addition, the motor 130 can control the flip plate 120 to rotate in a single circle, or it can rotate repeatedly within a fixed angle range, so as to pour the tea leaves from the flip plate 120 located above to the flip plate 120 located below, and then turn the tea leaves over during the falling process.
[0029] See also Figure 2 Furthermore, the cavity 101 is built with a plurality of guide components from top to bottom, each guide component includes two relatively arranged guide plates 140, and the guide plate 140 is located between two adjacent flip plates 120 distributed in the vertical direction, so that the guide plate 140 is used to form a transition section of the tea leaves between the two flip plates 120, which is conducive to the tea leaves on the upper flip plate 120 to better fall into the lower flip plate 120, thereby preventing the tea leaves from falling outside the flip plate 120 during the falling process.
[0030] See also Figure 2 Furthermore, the guide plate 140 is in an arc shape, one end of the guide plate 140 is connected to the inner wall of the cavity 101, and the other end of the guide plate 140 is bent toward the flip plate 120 located above, so that the tea leaves fall to the flip plate 120 located below under the action of gravity through the arc surface. Among them, when the flip plate 120 rotates a full circle, in order to improve the guiding effect of the guide plate 140 on the tea leaves, the guide plate 140 is located outside the trajectory circle of the flip plate 120, and the lower end of the guide plate 140 approaches the tangent position of two adjacent trajectory circles. In some embodiments, the guide plate 140 can also be inclined, and the inclination angle is between 30 degrees and 60 degrees, which will not be described in detail.
[0031] See also Figure 2 and Figure 3 Furthermore, a cone cover 150 is provided at the lower end of the box 100, and the large port of the cone cover 150 is connected to the guide assembly at the bottom, so that the mixed tea leaves are collected through the cone cover 150, which is conducive to people being able to quickly collect the mixed tea leaves. It can be understood that in order to facilitate the hot air generated by the heating box 230 to circulate inside the box 100, after the tea leaves are placed in the box 100, the small ports of the feed piece 110 and the cone cover 150 are blocked by a cover.
[0032] See also Figure 2 Furthermore, the inner wall of the cavity 101 is provided with a horizontally arranged groove, and one end of the guide plate 140 is provided with a clamping block 141 that is engaged with the groove. The clamping block 141 is embedded in the groove, so that the guide plate 140 can be quickly fixed to the box body 100, which is conducive to reducing the difficulty of installing and removing the guide plate 140.
[0033] Furthermore, the groove is provided with a plurality of magnets along its length direction, and the block 141 is a metal part that cooperates with the magnet by magnetic attraction, so as to facilitate the cooperation between the magnet and the metal part, thereby improving the stability of fixing the guide plate 140 to the box body 100, thereby reducing the falling of the installed guide plate 140.
[0034] Furthermore, the controller is electrically connected to a control panel, and the control panel is arranged outside the box 100, so that people can input programs through the control panel, which is conducive to improving people's user experience.
[0035] See also Figure 2 Furthermore, the heating box 230 is equipped with a fan 231 and a graphene heating net 232, the graphene heating net 232 is electrically connected to a power supply device, and the fan 231 is located below the graphene heating net 232. Specifically, when the fan 231 and the power supply device are in operation, the graphene heating net 232 is energized to increase the temperature of the heating box 230, so that the fan 231 can blow hot air into the air supply pipe 210, thereby heating the interior of the box 100. Among them, graphene has good electrical and thermal conductivity, which is beneficial to greatly improve the heating efficiency and reduce the power loss of the power supply device. It can be understood that a mounting frame is provided on the outside of the box 100, and a triangular structure can be used for installation. The heating box 230 is fixed to the mounting frame by a bolt assembly, so that people can quickly install or remove the heating box 230.
[0036] Furthermore, a heat insulating layer is attached to the inner wall of the cavity 101, thereby ensuring a good heat preservation environment in the cavity 101, which is beneficial to improving the drying effect of tea leaves. It is understandable that the heat insulating layer can be made of fiber wool or rock wool as needed, and there is no specific limitation.
[0037] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0038] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A Liubao tea blending and drying device, characterized in that: include: A box body (100), wherein the box body (100) is provided with a cavity (101), a plurality of feeding members (110) are provided at the upper end of the box body (100), a plurality of flip plates (120) are built-in from top to bottom in the cavity (101), the flip plates (120) can rotate relative to the box body (100), each of the flip plates (120) is connected to a motor (130), the plurality of motors (130) are electrically connected to a controller, and the controller is used to control the plurality of motors (130) to run sequentially from top to bottom within a unit time; A heating device (200), the heating device (200) comprising an air supply pipe (210) and an air outlet pipe (220) arranged on the box body (100), a heating box (230) being connected between the air supply pipe (210) and the air outlet pipe (220), the heating box (230) being used to transport hot air to the air supply pipe (210).
2. A Liubao tea blending and drying device according to claim 1, characterized in that: The cavity (101) has a plurality of guide components built therein from top to bottom, each of the guide components comprising two guide plates (140) arranged opposite to each other, the guide plate (140) being located between two adjacent flip plates (120) distributed in the vertical direction.
3. The Liubao tea blending and drying device according to claim 2, characterized in that: The guide plate (140) is in an arc shape, one end of the guide plate (140) is connected to the inner wall of the cavity (101), and the other end of the guide plate (140) is bent toward the flip plate (120) located above.
4. The Liubao tea blending and drying device according to claim 2, characterized in that: A conical cover (150) is provided at the lower end of the box body (100), and a large end of the conical cover (150) is butt-jointed with the guide assembly located at the bottom.
5. The Liubao tea blending and drying device according to claim 4, characterized in that: The inner wall of the cavity (101) is provided with a horizontally arranged groove, and one end of the guide plate (140) is provided with a clamping block (141) that is mutually clamped and matched with the groove.
6. The Liubao tea blending and drying device according to claim 5, characterized in that: The groove is provided with a plurality of magnets along its length direction, and the clamping block (141) is a metal piece that is magnetically matched with the magnets.
7. The Liubao tea blending and drying device according to claim 1, characterized in that: The controller is electrically connected to a control panel, and the control panel is arranged outside the box.
8. The Liubao tea blending and drying device according to claim 1, characterized in that: The heating box (230) has a built-in fan (231) and a graphene heating net (232); the graphene heating net (232) is electrically connected to a power supply device; and the fan (231) is located below the graphene heating net (232).
9. The Liubao tea blending and drying device according to claim 1, characterized in that: A heat insulation layer is pasted on the inner wall of the cavity (101).