Drying device for drying procedure of tea placing rack

Abstract

The drying device comprises a support, a box body is arranged on the support, a drying cavity is formed in the box body, and the top of the drying cavity is open; a separation mesh plate is arranged at the upper part in the drying cavity and separates the drying cavity into an upper drying layer and a lower charcoal fire layer; the drying cavity is provided with a plurality of guide rail sets located on the lower charcoal fire layer. Each guide rail set comprises two guide rails with the two ends connected with the front wall and the rear wall of the drying cavity respectively. The guide rail groups are arranged at equal intervals; a window corresponding to each guide rail group is formed in the outer wall of the front side of the box body; each guide rail group is provided with a charcoal fire groove which can be drawn out and drawn in from the corresponding window; the top of the charcoal fire groove is open; and the top of the charcoal fire groove and the isolation mesh plate are arranged at intervals. The utility model provides the drying device for the tea placing rack drying process, which is simple and reliable in structure and can meet the requirements of the existing tea placing rack drying process, and meanwhile, the temperature in the drying cavity is more uniform.

Description

Technical Field

[0001] This utility model relates to the field of tea drying racks. Background Technology

[0002] The production of Ancha tea includes primary processing and refining. The primary processing involves four steps: withering, fixation, rolling, and drying. The refining process involves ten steps: sieving, winnowing, sorting, blending, high-temperature drying, overnight dew treatment, steaming to soften, packing into baskets, rack drying, and wrapping.

[0003] The process involves several steps: The tea is packed into baskets and tied into strips (packing: while the steamed tea is still hot, it is packed into bamboo baskets lined with reed leaves, weighed to ensure sufficient quantity, and pressed tightly), placed on a drying rack or drying trough, at a temperature of 120℃, covered with a cotton quilt, and placed under charcoal fire for 24 hours. The cotton quilt absorbs moisture from the tea leaves and allows the heat to circulate within the trough, ensuring even heating of the tea. The process also involves binding several strips of tea into a larger bundle with reed leaves and bamboo strips, then placing it in a well-ventilated, cool, and dry tea storage room. This completes the tea processing, ready for sale or natural aging.

[0004] Currently, there are no mature drying racks on the market. Most use cement structures, which are built into drying troughs, similar to the structure of a traditional earthen stove, to achieve the drying process for Ancha tea. This type of structure is fixed in position and cannot be moved. Summary of the Invention

[0005] The purpose of this invention is to provide a simple and reliable drying device for the tea rack drying process, which can solve the problem that the existing structure is fixed in position and cannot be moved.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: a drying device for the tea rack drying process, including a support frame, a box set on the support frame, a drying chamber set inside the box, and an open top for the drying chamber; an isolation mesh plate is set in the upper part of the drying chamber, which separates the drying chamber into an upper drying layer and a lower charcoal layer; several guide rail groups are set in the lower charcoal layer of the drying chamber, each guide rail group including two guide rails whose ends are respectively connected to the front and rear walls of the drying chamber; each guide rail group is set at equal intervals; a window is opened on the outer wall of the front side of the box corresponding to each guide rail group; each guide rail group is set with a charcoal trough that can be pulled out and pulled in through the corresponding window; the top of the charcoal trough is open.

[0007] Furthermore, each window is equipped with an openable and closable door, one end of which is hinged to the outer wall of the box.

[0008] Furthermore, the four side walls and bottom of the enclosure are all equipped with insulation layers.

[0009] Furthermore, the bottom of the charcoal trough has a perforated plate structure; a slag discharge port communicating with the lower charcoal layer is opened on one side of the box, and a slag discharge cover plate that can be opened and closed is set at the slag discharge port position of the box; a slag discharge plate is set at the lower charcoal layer of the drying chamber, the slag discharge plate is set at an angle downward, and the slag discharge port is connected to the bottom of the slag discharge plate; the slag discharge cover plate is hinged to the outer wall of the box.

[0010] Furthermore, each charcoal trough is equipped with an isolation mesh plate in the lower middle part of the trough, which separates the charcoal trough into an upper charcoal placement layer and a lower ash collection layer.

[0011] The beneficial effects of this utility model are as follows: By setting up several sets of guide rails and charcoal fire troughs that are compatible with each set of guide rails, the distribution of charcoal fire in the drying chamber can be controlled, thereby controlling the overall temperature of the drying chamber. At the same time, the lower charcoal fire layer is a whole, and the fire temperature of each charcoal fire trough works together to construct the fire temperature of the entire lower charcoal fire layer, making the temperature distribution of the lower charcoal fire layer more uniform, and ultimately improving the product quality during rack drying. The whole structure is simple, reliable, easy to implement, and can be moved flexibly as needed.

[0012] The purpose of installing windows and doors is to improve the sealing effect and increase the utilization rate of the heat inside the drying chamber.

[0013] The insulation layer is designed to improve energy efficiency.

[0014] 4. The slag discharge plate and inspection cover can achieve one-time slag discharge, improving the convenience of slag discharge.

[0015] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the interface structure.

[0018] Figure 3 This is a schematic diagram of the charcoal fire pit.

[0019] Among them, 1. support frame, 2. box body, 3. drying chamber, 4. upper drying layer, 5. lower charcoal layer, 6. guide rail assembly, 7. window, 8. charcoal trough, 9. window door, 10. perforated plate structure, 11. slag discharge port, 12. slag discharge plate, 13. slag discharge cover plate, 14. isolation perforated plate. Detailed Implementation

[0020] Examples, such as Figures 1 to 3The drying device shown includes a support 1, a housing 2 mounted on the support 1, and a drying chamber 3 inside the housing 2. The top of the drying chamber 3 is open. An isolation mesh plate 14 is installed in the upper part of the drying chamber 3, dividing the drying chamber 3 into an upper drying layer 4 and a lower charcoal layer 5. Several guide rail groups 6 are installed in the lower charcoal layer 5 of the drying chamber 3. Each guide rail group 6 includes two guide rails whose ends are respectively connected to the front and rear walls of the drying chamber 3. The guide rail groups 6 are evenly spaced. A window 7 is opened on the front outer wall of the housing 2 corresponding to each guide rail group 6. Each guide rail group 6 is equipped with a charcoal trough 8 that can be pulled out and pulled in through the corresponding window 7. The top of the charcoal trough 8 is open. The top of the charcoal trough 8 and the isolation mesh plate 14 are spaced apart, with the specific spacing selected as needed. The support 1 and the housing 2 are mainly made of stainless steel.

[0021] Each window 7 is equipped with an openable and closable door 9, one end of which is hinged to the outer wall of the box 2.

[0022] The four side walls and bottom of the enclosure 2 are all equipped with insulation layers. The insulation layers can be designed with reference to existing insulation structures. The specific arrangement is not an innovation of this utility model and will not be described in more detail here.

[0023] The bottom of the charcoal trough 8 is a perforated plate structure 10; a slag discharge port 11 communicating with the lower charcoal layer 5 is opened on one side of the box body 2, and a slag discharge cover plate 13 that can be opened and closed is set at the slag discharge port 11 of the box body 2; a slag discharge plate 12 is set at the lower charcoal layer 5 of the drying chamber 3, the slag discharge plate 12 is set at an angle downward, and the bottom of the slag discharge port 11 is connected to the slag discharge plate 12; the slag discharge cover plate 13 is hinged to the outer wall of the box body 2.

[0024] Each charcoal trough 8 has a handle on the side facing the window 7.

[0025] Example 2 presents a drying device for the tea rack drying process based on Example 1, but with a different design in the charcoal trough 8. Each charcoal trough 8 has a partition mesh plate installed in the lower middle part, dividing the charcoal trough 8 into an upper charcoal placement layer and a lower ash collection layer. This structure eliminates the need for a separate slag discharge port 11.

[0026] In the description of this utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments. Unless the context clearly indicates otherwise, the singular forms “a” and “an” as used herein are also intended to include the plural. It should also be understood that the terms “comprising” and / or “including” as used herein specify the presence of the stated features, integers, steps, operations, units, and / or components, without excluding the presence or addition of one or more other features, integers, steps, operations, units, components, and / or combinations thereof.

[0029] The present invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the inventive concept and technical solution of the present invention; or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A drying device for the tea rack drying process, comprising a support frame, characterized in that: A box is mounted on the support frame, and a drying chamber is installed inside the box. The top of the drying chamber is open. An isolation mesh plate is installed in the upper part of the drying chamber, which divides the drying chamber into an upper drying layer and a lower charcoal layer. Several guide rail groups are installed in the lower charcoal layer of the drying chamber. Each guide rail group includes two guide rails whose ends are respectively connected to the front and rear walls of the drying chamber. The guide rail groups are evenly spaced. A window is opened on the outer front wall of the box corresponding to each guide rail group. Each guide rail group is equipped with a charcoal trough that can be pulled out and pulled in through the corresponding window. The top of the charcoal trough is open. The top of the charcoal trough and the isolation mesh plate are spaced apart.

2. The drying device for the tea rack drying process according to claim 1, characterized in that: Each window is equipped with an openable and closable door, one end of which is hinged to the outer wall of the box.

3. The drying device for the tea rack drying process according to claim 1 or 2, characterized in that: The four side walls and bottom of the enclosure are all equipped with insulation layers.

4. The drying device for the tea rack drying process according to claim 3, characterized in that: The bottom of the charcoal trough has a perforated plate structure; a slag discharge port connected to the lower charcoal layer is opened on one side of the box, and a slag discharge cover plate that can be opened and closed is set at the slag discharge port position of the box; a slag discharge plate is set at the lower charcoal layer of the drying chamber, and the slag discharge plate is inclined downward, with the slag discharge port and the bottom of the slag discharge plate connected; the slag discharge cover plate is hinged to the outer wall of the box.

5. The drying device for the tea rack drying process according to claim 3, characterized in that: Each charcoal trough is equipped with an isolation mesh plate in the lower middle part, which separates the charcoal trough into an upper charcoal placement layer and a lower ash collection layer.

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