Airing device capable of achieving uniform spreading

Abstract

The utility model relates to an even spreading airing device which comprises a base plate, side supporting plates close to the front side and the rear side of the base plate are fixedly installed at the top of the base plate, an automatic even spreading structure used for airing tea leaves is arranged between the two side supporting plates, and a protection structure is arranged outside the automatic even spreading structure. According to the airing device capable of achieving uniform spreading, the base plate and the side supporting plates are supported on the ground, a metal net is used for bearing tea leaves, a low-frequency vibrator is started, vibration is transmitted to a tea leaf tray and the metal net through a vibration transmission plate, and the tea leaves are effectively prevented from being stacked and rapidly dispersed; when the tea leaves are aired, the rubber rods on the U-shaped frame move in the tea leaf tray along with the U-shaped frame, the scattered tea leaves are evenly flattened, after flattening is completed, the U-shaped frame and the rubber rods are driven to reset, the tea leaves can be aired normally, the whole process is high in automation degree, and the tea leaf airing uniformity and efficiency are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tea drying, in particular to a drying device with uniform paving. Background Technique

[0002] Tea processing is a method of converting the leaves of tea trees into dry tea for brewing, which is completed through steps such as fixation, rolling, drying, etc. Drying is an important link in the tea processing process. It helps the tea evaporate part of the water and triggers a series of chemical changes inside the tea, laying a foundation for subsequent fermentation and baking. Therefore, the uniformity of the tea during the drying process has a crucial impact on the quality of the tea.

[0003] During the traditional tea drying process, the tea is mostly placed in a tea tray and then dried by natural light or artificial light sources. However, for traditional tea tray drying, it is necessary to manually comb and disperse the tea multiple times to ensure uniform drying of the tea. This process not only takes time and effort and consumes a large amount of manpower, so a drying device with uniform paving is proposed to solve the above problems. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a drying device with uniform paving to overcome the deficiencies in the above prior art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A drying device with uniform paving, including a base plate, on the top of which side support plates are fixedly installed near its front and rear sides. An automatic spreading and leveling structure for tea drying is arranged between the two side support plates, and a protection structure is arranged outside the automatic spreading and leveling structure;

[0007] The automatic spreading and leveling structure includes four support springs, and the four support springs are divided into two groups and are respectively arranged on the opposite sides of the two side support plates. A tea tray is fixedly installed between the four support springs. A metal mesh is fixedly installed inside the tea tray near its bottom. A vibration transmission plate is fixedly installed at the bottom of the tea tray, and a low-frequency vibrator is fixedly installed at the bottom of the vibration transmission plate. A first support rod is fixedly installed between the two side support plates on the right side of the tea tray. A first motor is fixedly installed on the front surface of one of the side support plates, and the output end of the first motor is fixedly installed with a first lead screw on the left side of the tea tray. The first lead screw is rotatably installed between the two side support plates. A U-shaped frame spanning the top of the tea tray is threadedly installed on the outside of the first lead screw, and the other end of the U-shaped frame is slidably installed on the outside of the first support rod. A plurality of rubber rods penetrating into the inside of the tea tray are fixedly installed at the bottom of the U-shaped frame.

[0008] The beneficial effects of the utility model are as follows: it is supported on the ground by a base plate and side support plates, a metal mesh is used to carry tea leaves, a low-frequency vibrator is started, and vibration is transmitted to the tea tray and the metal mesh through the vibration transmission plate, thereby effectively preventing the tea leaves from piling up and quickly dispersing them; a No. 1 motor drives a No. 1 lead screw to rotate, driving the U-shaped frame to move back and forth on the top of the tea tray, and the rubber rod on the U-shaped frame moves inside the tea tray accordingly, and the scattered tea leaves are evenly leveled; after the leveling is completed, the U-shaped frame and the rubber rod are driven to reset, and the tea leaves can be dried normally; the whole process has a high degree of automation, which effectively improves the uniformity and efficiency of drying the tea leaves.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, the protective structure includes two No. 2 support rods fixedly installed between two side support plates, the two No. 2 support rods are located on the left and right sides of the automatic spreading structure, and multiple rectangular frames are slidably installed on the outside of the two No. 2 support rods. The multiple rectangular frames are all mounted on the outside of the automatic spreading structure, and waterproof cloths are fixedly installed between two adjacent rectangular frames and between the first rectangular frame in front and the side support plate in front.

[0011] Furthermore, a No. 2 motor is fixedly installed on the front side of one of the side support plates, a No. 2 lead screw is fixedly installed on the output end of the No. 2 motor, the No. 2 lead screw is rotatably installed between the two side support plates, and the first rectangular frame at the rear is threadedly installed on the outside of the No. 2 lead screw.

[0012] Furthermore, the second motor is electrically connected to an external monitoring room.

[0013] Furthermore, connecting columns are fixedly installed between the four support springs and the two side support plates, and the lengths of the two connecting columns located in front of the tea tray are greater than the lengths of the two connecting columns located behind the tea tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 Another perspective diagram of the utility model structure Figure 2 ;

[0016] Figure 3 The external structure of the utility model after the metal mesh and waterproof cloth are hidden Figure 3 ;

[0017] Figure 4 Another perspective diagram of the external structure of the utility model after the metal mesh and waterproof cloth are hidden Figure 4 ;

[0018] Figure 5 Schematic diagram of the structural connection between the metal mesh and the tea tray of the present utility model Figure 5 。

[0019] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0020] 1. Substrate; 2. Side support plate; 3. Support spring; 4. Tea tray; 5. Metal mesh; 6. Vibration transmission plate; 7. Low-frequency vibrator; 8. First support rod; 9. First motor; 10. First lead screw; 11. U-shaped frame; 12. Rubber rod; 13. Second support rod; 14. Rectangular frame; 15. Waterproof cloth; 16. Second motor; 17. Second lead screw; 18. Connecting column. Specific implementation mode

[0021] The principles and features of the present utility model will be described below with reference to the attached drawings. The examples given are only used to explain the present utility model and are not intended to limit the scope of the present utility model.

[0022] Example 1, as Figures 1 to 5 shown, a drying device with uniform paving includes a substrate 1. Side support plates 2 are fixedly installed at the top of the substrate 1 near its front and back sides. An automatic leveling structure for tea drying is arranged between the two side support plates 2, and a protection structure is arranged outside the automatic leveling structure.

[0023] Specifically, the automatic leveling structure includes four support springs 3, and the four support springs 3 are divided into two groups and are respectively arranged on the opposite sides of the two side support plates 2. A tea tray 4 is fixedly installed between the four support springs 3. A metal mesh 5 is fixedly installed inside the tea tray 4 near its bottom. A vibration transmission plate 6 is fixedly installed at the bottom of the tea tray 4. A low-frequency vibrator 7 is fixedly installed at the bottom of the vibration transmission plate 6. A first support rod 8 is fixedly installed between the two side support plates 2 on the right side of the tea tray 4. A first motor 9 is fixedly installed on the front surface of one of the side support plates 2. The output end of the first motor 9 is fixedly installed with a first lead screw 10 on the left side of the tea tray 4. The first lead screw 10 is rotatably installed between the two side support plates 2. A U-shaped frame 11 spanning the top of the tea tray 4 is threadedly installed on the outside of the first lead screw 10. The other end of the U-shaped frame 11 is slidably installed on the outside of the first support rod 8. A plurality of rubber rods 12 penetrating into the inside of the tea tray 4 are fixedly installed at the bottom of the U-shaped frame 11.

[0024] During use, the substrate 1 and the two side support plates 2 will automatically support the automatic spreading structure on the ground. After pouring the tea leaves on top of the metal mesh 5, the low-frequency vibrator 7 can be controlled to start. The low-frequency vibrator 7 operates to generate low-frequency vibrations, which are transmitted to the tea leaf tray 4 and the metal mesh 5 inside it through the vibration transmission plate 6. The vibration can effectively prevent the tea leaves from piling up, thus quickly dispersing the tea leaves on top of the metal mesh 5. Subsequently, the first motor 9 drives the first lead screw 10 to rotate forward and backward, forcing the U-shaped frame 11 to move back and forth on top of the tea leaf tray 4. The U-shaped frame 11 drives a plurality of rubber rods 12 to move inside the tea leaf tray 4, and the dispersed tea leaves can be evenly leveled. Finally, driving the U-shaped frame 11 and the rubber rods 12 to reset forward, the device can normally dry the tea leaves.

[0025] Embodiment 2, as Figures 1 to 4 shown, this embodiment is a further improvement based on Embodiment 1, and the specific details are as follows:

[0026] The protection structure includes two second support rods 13 fixedly installed between the two side support plates 2. The two second support rods 13 are located on the left and right sides of the automatic spreading structure. A plurality of rectangular frames 14 are slidably installed outside the two second support rods 13. A plurality of rectangular frames 14 are all sleeved outside the automatic spreading structure. Waterproof cloths 15 are fixedly installed between adjacent two rectangular frames 14 and between the front first rectangular frame 14 and the front side support plate 2.

[0027] With this setting, the two second support rods 13 support a plurality of rectangular frames 14 to slide outside the automatic spreading structure. The waterproof cloths 15 installed between the plurality of rectangular frames 14 and the side support plates 2 can wrap the outside of the automatic spreading structure. Pulling the rectangular frames 14 backward can cause the waterproof cloths 15 to unfold, thereby shielding the outside of the automatic spreading structure. The purpose is to cope with sudden rainfall and ensure that the tea leaves being dried can be timely sheltered from being soaked by rainwater.

[0028] Embodiment 3, as Figures 1 to 4 shown, this embodiment is a further improvement based on Embodiment 2, and the specific details are as follows:

[0029] A second motor 16 is fixedly installed on the front surface of one of the side support plates 2. The output end of the second motor 16 is fixedly installed with a second lead screw 17. The second lead screw 17 is rotatably installed between the two side support plates 2. The first rectangular frame 14 at the back is threadedly installed outside the second lead screw 17.

[0030] With this setting, by installing the second motor 16 to drive the second lead screw 17 to rotate forward and backward inside the first rectangular frame 14 at the back, it can force it to drive a plurality of rectangular frames 14 to move back and forth, so that the plurality of rectangular frames 14 drive the waterproof cloths 15 to automatically unfold and fold, achieving the effect of convenient and labor-saving use.

[0031] Example 4, as Figures 1 to 4 shown, this example is a further improvement based on Example 3, and the details are as follows:

[0032] The second motor 16 is wirelessly communicatively connected to an external monitoring room.

[0033] With this setting, when the monitoring personnel find that it is about to rain, they can control the second motor 16 to start, so that the rectangular frame 14 and the waterproof cloth 15 can be unfolded in time.

[0034] Example 5, as Figures 1 to 5 shown, this example is a further improvement based on Example 1, and the details are as follows:

[0035] Connecting columns 18 are fixedly installed between the four support springs 3 and the two side support plates 2, and the lengths of the two connecting columns 18 in front of the tea tray 4 are greater than the lengths of the two connecting columns 18 behind the tea tray 4.

[0036] The waterproof cloth 15 installed can leave a storage position between the tea tray 4 and the side support plate 2, aiming to prevent the folding of the protection structure from blocking the automatic leveling structure.

[0037] With this setting, although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limitations on the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A drying device with uniform paving, comprising a substrate (1), characterized in that: On the top of the substrate (1), side support plates (2) are fixedly installed near its front and rear sides. An automatic spreading structure for tea leaf drying is arranged between the two side support plates (2), and a protective structure is arranged outside the automatic spreading structure; The automatic spreading structure includes four support springs, and the four support springs are divided into two groups, with two in each group, respectively arranged on the opposite sides of the two side support plates (2). A tea leaf tray (4) is fixedly installed between the four support springs (3). Inside the tea leaf tray (4), a metal mesh (5) is fixedly installed near its bottom. At the bottom of the tea leaf tray (4), a vibration transmission plate (6) is fixedly installed. At the bottom of the vibration transmission plate (6), a low-frequency vibrator (7) is fixedly installed. Between the two side support plates (2), a first support rod (8) is fixedly installed on the right side of the tea leaf tray (4). On the front surface of one of the side support plates (2), a first motor (9) is fixedly installed. The output end of the first motor (9) is fixedly installed with a first lead screw (10) on the left side of the tea leaf tray (4). The first lead screw (10) is rotatably installed between the two side support plates (2). A U-shaped frame (11) spanning the top of the tea leaf tray (4) is threadedly installed on the outside of the first lead screw (10). The other end of the U-shaped frame (11) is slidably installed on the outside of the first support rod (8). At the bottom of the U-shaped frame (11), a plurality of rubber rods (12) penetrating into the inside of the tea leaf tray (4) are fixedly installed.

2. The evenly spreading drying device according to claim 1, wherein: The protective structure includes two second support rods (13) fixedly installed between the two side support plates (2). The two second support rods (13) are located on the left and right sides of the automatic spreading structure. A plurality of rectangular frames (14) are slidably installed on the outside of the two second support rods (13). A plurality of the rectangular frames (14) are all sleeved outside the automatic spreading structure. Waterproof cloths (15) are fixedly installed between adjacent two of the rectangular frames (14) and between the first rectangular frame (14) in the front and the front side support plate (2).

3. The evenly spread drying device according to claim 2, characterized in that: On the front surface of one of the side support plates (2), a second motor (16) is fixedly installed. The output end of the second motor (16) is fixedly installed with a second lead screw (17). The second lead screw (17) is rotatably installed between the two side support plates (2). The first rectangular frame (14) at the back is threadedly installed on the outside of the second lead screw (17).

4. The drying device with uniform paving according to claim 3, characterized in that: The second motor (16) is wirelessly communicatively connected to an external monitoring room.

5. The drying device with uniform paving according to claim 1, characterized in that: Connecting columns (18) are fixedly installed between the four support springs (3) and the two side support plates (2). The lengths of the two connecting columns (18) in front of the tea leaf tray (4) are both greater than the lengths of the two connecting columns (18) behind the tea leaf tray (4).

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