Baking device for mulberry leaf tea processing

Abstract

The utility model relates to the technical field of baking devices, and discloses a baking device for mulberry leaf tea processing, which comprises a baking oven and supporting strips, electric heating wires are uniformly mounted at the bottom of the baking oven, an oven door is mounted at the front end of the baking oven through hinges, and a side plate is fixed inside the front end of the baking oven above the supporting strips. And lead screws are rotatably installed between the side plates and the rear end of the baking oven, a movable plate is transversely arranged at the rear end between the lead screws on the two sides, the lead screws on the two sides penetrate through the two sides of the movable plate in a screwed connection mode, and a plurality of silica gel rods with the bottoms extending to the lower portion are evenly embedded and fixed to the bottom of the movable plate. According to the technical scheme, the lead screw is rotatably installed in the baking oven above the supporting strips for supporting the tray, when the lead screw is driven to rotate, the moving plate and the silica gel rod below the moving plate can be driven to move in a reciprocating mode, the silica gel rod stretches into the tray containing the mulberry leaf tea to stir the tray, accumulation of the mulberry leaf tea is reduced, smooth flowing of hot air is guaranteed, and the service life of the mulberry leaf tea is prolonged. And the uniform drying effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of baking devices, in particular to a baking device for processing mulberry leaf tea. Background Art

[0002] Mulberry leaf tea is generally made from high-quality young mulberry leaves with superior ecological environment and no pollution, and is refined through scientific baking and other processes. It is critical to remove the bitterness and astringency of organic acids in the mulberry leaves; characteristics such as sweet taste and refreshing fragrance are also important. During production and processing, it needs to be baked, generally placed in a baking oven with a heating structure.

[0003] When the mulberry leaves are piled up in the tray, the hot air cannot circulate smoothly due to the accumulation of the raw materials, so that the mulberry leaves cannot be evenly and fully heated to remove moisture. Therefore, we propose a baking device for mulberry leaf tea processing. Utility Model Content

[0004] The purpose of the utility model is to provide a baking device for processing mulberry leaf tea. A screw rod is rotatably installed in a baking box above the support bar of the supporting tray. When the screw rod is driven to rotate, it can drive the movable plate and the silicone rod thereunder to move back and forth, so that the silicone rod extends into the tray containing the mulberry leaf tea and stirs it, thereby reducing the accumulation of the mulberry leaf tea and ensuring the smooth flow of hot air, ensuring a uniform drying effect, and solving the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a baking device for processing mulberry leaf tea, comprising a baking box and support bars, wherein a plurality of support bars are provided, and the plurality of support bars are divided into a plurality of groups and evenly distributed on both sides inside the baking box, electric heating wires are evenly installed on the bottom of the baking box, and a box door is installed on the front end of the baking box through a hinge; a side panel is fixed inside the front end of the baking box above the support bars, a screw rod is rotatably installed between the side panel and the rear end of the baking box, a movable plate is transversely arranged on the rear end between the screw rods on both sides, the screw rods on both sides penetrate the two sides of the movable plate by a rotational connection, and a plurality of silicone rods extending from the bottom to the bottom are evenly embedded and fixed on the bottom of the movable plate.

[0006] By adopting the above technical solution, after the mulberry leaf tea is loaded into a tray with a mesh at the bottom, it is placed in a baking box and supported on support bars, so that the silicone rod at the bottom of the movable plate extends into the tray. During the drying process, the movable plate and the silicone rod are regularly driven by the screw rod to move back and forth, so as to start the toggling action on the mulberry leaf tea, thereby avoiding the accumulation of the mulberry leaf tea affecting the ventilation effect.

[0007] Optionally, the bottom surface and the upper surface of the baking box are respectively provided with a lower opening and an upper opening, and both the lower opening and the upper opening are communicated with the interior of the baking box.

[0008] By adopting the above technical solution, slow hot air flow can be formed inside the baking box through the cooperation of the upper opening and the lower opening.

[0009] Optionally, dustproof nets are provided inside the lower opening and the upper opening to prevent dust from entering.

[0010] Optionally, a cover plate is disposed on the surface of the baking box at the side of the upper opening, and the cover plate is placed on the upper surface of the baking box by magnetic attraction.

[0011] By adopting the above technical solution, the cover plate can cover part of the upper opening to achieve the required ventilation opening size, or completely cover it when necessary.

[0012] Optionally, screw holes are provided on both sides of the movable plate, and the screw rod is screwed through the screw holes to penetrate the movable plate.

[0013] Optionally, a stepper motor is installed on the back surface of the baking box at the end of the screw rod, and the stepper motor is transmission-connected to the screw rod.

[0014] By adopting the above technical solution, when the stepper motor is started, it can drive the lead screw to rotate forward or reverse, and drive the moving plate to move forward or backward.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] 1. The technical solution of the present application is to rotatably install a screw in the baking box above the support bar of the supporting tray. When the screw is rotated, it can drive the movable plate and the silicone rod thereunder to move back and forth, so that the silicone rod extends into the tray containing mulberry leaf tea and moves it, thereby reducing the accumulation of mulberry leaf tea and ensuring smooth flow of hot air, thereby ensuring a uniform drying effect.

[0017] 2. The technical solution of the present application achieves the purpose of stirring by utilizing a deformable silicone rod. When the tray is pushed in, the silicone rod can be completely deformed and extend into the tray, which can ensure that the silicone rod can be close to the bottom of the tray to stir the mulberry leaf tea. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of the baking device for mulberry leaf tea processing of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of a baking box of a baking device for processing mulberry leaf tea according to the utility model;

[0021] Figure 3This is a schematic diagram of the screw transmission structure of the baking device for mulberry leaf tea processing of the utility model;

[0022] Figure 4 The utility model is a baking device for processing mulberry leaf tea Figure 2 Detailed structural diagram at A in FIG.

[0023] In the figure: 1. baking box; 11. lower opening; 12. upper opening; 13. cover plate; 14. heating wire; 15. side plate; 16. stepping motor; 2. box door; 3. support bar; 4. screw rod; 5. moving plate; 51. silicone rod; 52. screw hole. DETAILED DESCRIPTION

[0024] See also Figure 1-4 The utility model provides a technical solution: a baking device for processing mulberry leaf tea, comprising a baking box 1 and a support bar 3. The four corners of the bottom of the baking box 1 are supported by support legs, and the support legs have the same height to achieve vertical stable support for the baking box 1. The bottom of the baking box 1 is evenly installed with electric heating wires 14, and the electric heating wires 14 can be used as a heat source for heating. A box door 2 is installed at the front end of the baking box 1 through a hinge, and the box door 2 seals the baking box 1 when it is closed.

[0025] In order to ensure that hot air flows from bottom to top in the baking box 1, a lower opening 11 and an upper opening 12 are respectively provided on the bottom surface and the upper surface of the baking box 1. The lower opening 11 and the upper opening 12 are both connected to the inside of the baking box 1. The hot air with low density will flow upward, so that the outside air enters from the lower opening 11, and then the hot air dries and carries moisture and is discharged to the outside from the upper opening 12. Dustproof nets are provided inside the lower opening 11 and the upper opening 12 to prevent dust from entering. In addition, a cover plate 13 is provided on the surface of the baking box 1 on the side of the upper opening 12. The cover plate 13 is placed on the upper surface of the baking box 1 by magnetic attraction. A magnet is embedded in the cover plate 13 to achieve its magnetic attraction. It can cover part of the upper opening 12 or completely cover the upper opening 12 according to needs and adsorb, so as to change the ventilation size above and meet different usage requirements.

[0026] There are multiple support bars 3, and the multiple support bars 3 are divided into multiple groups and evenly distributed on both sides of the baking box 1. The height of each group of support bars 3 is the same, so that after the mulberry leaf tea is loaded into a tray with a mesh at the bottom, it is supported above the support bars 3 on both sides and supported in the baking box 1, and the mulberry leaf tea is baked by flowing hot air.

[0027] A side plate 15 is fixed inside the front end of the baking box 1 above each support bar 3, and a screw rod 4 is rotatably installed between the side plate 15 and the rear end of the baking box 1. A stepper motor 16 is installed on the back surface of the baking box 1 at the end of the screw rod 4. The stepper motor 16 is connected to the screw rod 4 for transmission. The screw rod 4 can be driven by the stepper motor 16 to rotate forward or reverse. A moving plate 5 is horizontally arranged at the rear end between the screw rods 4 on both sides. Screw holes 52 are opened on both sides of the moving plate 5, so that the screw rods 4 on both sides of the moving plate 5 are screwed through the moving plate 5 through the screw holes 52. The bottom of the moving plate 5 is A plurality of silicone rods 51 are evenly embedded and fixed, and the bottom of the silicone rod 51 extends downward. In the initial state, the movable plate 5 and the silicone rod 51 are placed at the rear end. After the tray is pushed in, due to the deformable effect of the silicone rod 51, it can bend and deform to be completely immersed in the tray, and its bottom is close to the bottom surface of the tray. When the stepper motor 16 is started to drive the screw rod 4 to rotate, the movable plate 5 drives the silicone rod 51 to move slowly back and forth, and the silicone rod 51 can play a toggling role on the mulberry leaf tea. The silicone rod 51 is food-grade silicone, has a high heat resistance effect, and will not be damaged by high temperature.

[0028] When in use, open the box door 2, place the mulberry leaf tea on the tray with mesh holes at the bottom, then send the tray into the baking box 1, and support it on the support bars 3 of the same height on both sides to achieve the position support of the tray. Since the silicone rod 51 has a deforming effect, it can be bent and deformed and extend into the tray after the tray is completely pushed into the baking box 1. Then continue to place the tray full of mulberry leaf tea in the baking box 1, first start the stepping motor 16 to drive the screw rod 4 to rotate, so that the moving plate 5 moves forward slowly once and resets, which can play the role of leveling the mulberry leaf tea, then close and lock the box door 2, start the electric heating wire 14 to heat it, and since the hot air will flow upward, the outside air will enter from the lower opening 11, and the hot air The air is discharged from the upper opening 12 to form a slow air flow, which can bake the mulberry leaf tea and carry the dried moisture out. During the baking process, the stepper motor 16 can be started regularly to drive the screw 4 to rotate, and drive the movable plate 5 to move slowly back and forth. The silicone rod 51 is used to move the mulberry leaf tea in the tray to avoid accumulation that affects the hot air flow, so that the mulberry leaf tea is evenly heated and dried. In order to achieve different hot air flow effects, the cover plate 13 can be attached to the surface of the baking box 1 by magnetic attraction, and the covering area of ​​the cover plate 13 on the upper opening 12 can be changed, thereby changing the ventilation size of the upper opening 12 to meet the needs, and the cover plate 13 can also completely cover the upper opening 12 when needed.

Claims

1. A baking device for processing mulberry leaf tea, comprising a baking box (1) and a support bar (3), characterized in that: A plurality of support bars (3) are provided, and the plurality of support bars (3) are divided into a plurality of groups and evenly distributed on both sides of the inside of the baking box (1); electric heating wires (14) are evenly installed on the bottom of the baking box (1); and a door (2) is installed on the front end of the baking box (1) via a hinge; A side plate (15) is fixed inside the front end of the baking box (1) above the support bar (3); a screw rod (4) is rotatably installed between the side plate (15) and the rear end of the baking box (1); a movable plate (5) is transversely arranged at the rear end between the screw rods (4) on both sides; the screw rods (4) on both sides penetrate both sides of the movable plate (5) by means of a screw connection; and a plurality of silicone rods (51) extending from the bottom to the bottom are evenly embedded and fixed at the bottom of the movable plate (5).

2. A baking device for mulberry leaf tea processing according to claim 1, characterized in that: The bottom surface and the upper surface of the baking box (1) are respectively provided with a lower opening (11) and an upper opening (12), and both the lower opening (11) and the upper opening (12) are connected to the interior of the baking box (1).

3. A baking device for processing mulberry leaf tea according to claim 2, characterized in that: Dust-proof nets are provided inside the lower opening (11) and the upper opening (12) to prevent dust from entering.

4. A baking device for processing mulberry leaf tea according to claim 2, characterized in that: A cover plate (13) is placed on the surface of the baking box (1) on the side of the upper opening (12), and the cover plate (13) is placed on the upper surface of the baking box (1) by means of magnetic attraction.

5. A baking device for processing mulberry leaf tea according to claim 1, characterized in that: Screw holes (52) are provided on both sides of the movable plate (5), and the screw rod (4) is screwed through the screw holes (52) and penetrates the movable plate (5).

6. A baking device for processing mulberry leaf tea according to claim 1, characterized in that: A stepping motor (16) is installed on the back surface of the baking box (1) at the end of the screw rod (4), and the stepping motor (16) is drivingly connected to the screw rod (4).

Images