Blade drying device

Abstract

The utility model relates to the technical field of plant leaf drying, and discloses a leaf drying device which comprises a base, a drying box is arranged on the upper surface of the base, multiple sets of supporting rods are arranged in an inner cavity of the drying box, a leaf containing net frame is arranged above the multiple sets of supporting rods, a ventilation pipe is arranged above the drying box, and the ventilation pipe is arranged above the drying box. A filter screen frame is arranged below the ventilation pipe, the upper end of the filter screen frame is fixedly connected with a plurality of sets of stand columns, and the lower end of an inner cavity of the ventilation pipe is fixedly connected with a plurality of sets of limiting blocks; through cooperation of the ventilation pipe, the drying box, the filter screen frame and the blade containing screen frame, blades in the blade containing screen frame are prevented from overflowing during drying through the filter screen frame, meanwhile, the dried blades can be taken out of the drying box at a time through the blade containing screen frame, and therefore the blade taking-out efficiency is improved, the blade taking-out time is saved, and the drying efficiency is improved. And therefore, the drying processing efficiency of the blades is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plant leaf drying, in particular to a leaf drying device. Background Art

[0002] The blade is the main part of the leaf, usually a very thin flat body, which is conducive to light penetration through the leaf tissue and the maximum area of ​​absorption of light and carbon dioxide for photosynthesis. The blade has an upper surface (ventral surface) and a lower surface (dorsal surface). Some plants have various hairs on both sides of the leaves or only on the back, such as soft hairs, fuzz, hard hairs, prickly hairs, scaly hairs, or branched star-shaped hairs radiating in all directions. Some leaves with medicinal value usually need to be dried before use;

[0003] In the prior art, the Chinese utility model with publication number: CN211177683U discloses a drying device for plant leaves, including a base and a drying cylinder, the top of the base is connected to the drying cylinder, the lower part of the inner surface of the drying cylinder is connected to a first filter screen, the upper part of the inner surface of the drying cylinder is connected to a second filter screen, the interior of the drying cylinder is connected to a first heat-conducting pipe, the upper part of one end of the first heat-conducting pipe is connected to a plurality of first air outlets, and one end of the outer surface of the first heat-conducting pipe is connected to a sealing gasket. The utility model facilitates the placement of plant leaves through the drying cylinder, and the first filter screen and the second filter screen can prevent the plant leaves from escaping from the drying cylinder in the room, thereby ensuring the safety of the plant leaves. The first heat-conducting pipe and the first air outlet head can be provided to dry the bottom of the plant leaves, thereby preventing uneven drying of the bottom of the plant leaves.

[0004] Although the above technical solution speeds up the drying efficiency of the leaves through two-way blowing, the technical solution requires personnel to open the second filter to take out the dried leaves. During the batch drying of the leaves, the efficiency of taking out the dried leaves is slow, which in turn affects the drying efficiency of the leaves. Therefore, we need to propose a leaf drying device. Utility Model Content

[0005] The purpose of the utility model is to provide a blade drying device, which is convenient for taking out the blades in the drying cylinder, so as to improve the efficiency of taking out the blades after the blades are dried, and then facilitate the processing of undried blades, reduce the time for taking out the blades, thereby improving the drying efficiency of the blades, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a blade drying device, comprising a base, a drying box is arranged on the upper surface of the base, a plurality of groups of support rods are arranged in the inner cavity of the drying box, a blade holding mesh frame is arranged above the plurality of support rods, a ventilation pipe is arranged above the drying box, a filter mesh frame is arranged below the ventilation pipe, a plurality of groups of columns are fixedly connected to the upper end of the filter mesh frame, a plurality of groups of limit blocks are fixedly connected to the lower end of the inner cavity of the ventilation pipe, a slide groove for sliding connection of the limit blocks is opened on one side of the plurality of groups of columns, the filter mesh frame is arranged above the blade holding mesh frame, and air supply components are arranged at the top of the inner cavity of the ventilation pipe and the bottom of the inner cavity of the drying box.

[0007] Preferably, movable handles are fixedly connected to the upper ends of both sides of the inner cavity of the blade holding frame, the cross-section of the blade holding frame is smaller than the cross-section of the filter frame, and the cross-section of the filter frame is smaller than the cross-section of the inner cavity of the drying box.

[0008] Preferably, an inner rectangular frame is provided at the lower end of the inner cavity of the ventilation pipe, and the plurality of groups of limit blocks are fixedly connected to the upper surface of the limit frame, and the inner cross-section of the inner rectangular frame is smaller than the outer cross-section of the filter frame.

[0009] Preferably, the outer lower end of the ventilation duct is fixedly connected to a limit frame, the cross-section of the limit frame is larger than the cross-section of the drying box, the upper end of the ventilation duct is fixedly connected to a breathable mesh plate, and handles are fixedly connected to both ends of the upper surface of the breathable mesh plate.

[0010] Preferably, the air supply assembly includes a heat-conducting pipe, a cross-connecting pipe fitting and three groups of air supply pipes, one end of the heat-conducting pipe is connected to one end of the cross-connecting pipe fitting, one end of the three groups of air supply pipes are respectively connected to the other three ends of the cross-connecting pipe fitting, and multiple groups of air outlet heads are provided on the three groups of air supply pipes.

[0011] Preferably, the three groups of air supply ducts in the inner cavity of the ventilation pipe are arranged between the breathable mesh plate and the filter mesh frame, and the three groups of air supply ducts in the inner cavity of the drying box are arranged below the multiple groups of support rods, and multiple groups of guide blocks are arranged on both sides of the inner cavity of the drying box.

[0012] Preferably, a bracket is fixedly connected to the upper surface of the base, a hot air blower is installed on the bracket, two groups of fixing sleeves for fixing the hot air blower are arranged on the bracket, and two ends of the hot air blower are respectively connected to two groups of heat conduction pipes.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model mainly cooperates with the ventilation pipe, the drying box, the filter screen frame and the leaf holding screen frame. The filter screen frame is used to prevent the leaves in the leaf holding screen frame from overflowing during drying. At the same time, the dried leaves can be taken out of the drying box at one time through the leaf holding screen frame, thereby improving the efficiency of taking out the leaves, saving the time of taking out the leaves, and further improving the drying processing efficiency of the leaves. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the filter frame structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the air supply component of the utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the drying box of the utility model;

[0019] Figure 5 It is a schematic diagram of the bottom structure of the drying box of the present utility model.

[0020] In the figure: 1. base; 2. bracket; 3. hot air blower; 4. fixing sleeve; 5. air supply assembly; 51. heat transfer pipe; 52. cross connecting pipe fitting; 53. air supply pipe; 54. air outlet; 6. drying box; 7. ventilation pipe; 8. breathable mesh plate; 9. handle; 10. limit frame; 11. inner rectangular frame; 12. limit block; 13. column; 14. slide; 15. filter frame; 16. support rod; 17. guide block; 18. blade holding frame; 19. movable handle. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-5The utility model provides a technical solution: a leaf drying device, comprising a base 1, a drying box 6 is arranged on the upper surface of the base 1, a plurality of support rods 16 are arranged in the inner cavity of the drying box 6, a leaf holding net frame 18 is arranged above the plurality of support rods 16, a ventilation pipe 7 is arranged above the drying box 6, a filter net frame 15 is arranged below the ventilation pipe 7, a plurality of columns 13 are fixedly connected to the upper end of the filter net frame 15, a plurality of limit blocks 12 are fixedly connected to the lower end of the inner cavity of the ventilation pipe 7, a slide groove 14 for sliding connection of the limit blocks 12 is opened on one side of the plurality of columns 13, the filter net frame 15 is arranged above the leaf holding net frame 18, and air supply components 5 are arranged at the top of the inner cavity of the ventilation pipe 7 and the bottom of the inner cavity of the drying box 2.

[0023] Movable handles 19 are fixedly connected to the upper ends of both sides of the inner cavity of the blade holding frame 18. The cross-section of the blade holding frame 18 is smaller than the cross-section of the filter frame 15. The cross-section of the filter frame 15 is smaller than the cross-section of the inner cavity of the drying box 6. The movable handles 19 can be used to quickly remove the blade holding frame 18 containing the blades, thereby improving the efficiency of removing the blades.

[0024] An inner rectangular frame 11 is provided at the lower end of the inner cavity of the ventilation duct 7, and multiple groups of limit blocks 12 are fixedly connected to the upper surface of the limit frame 10. The inner cross-section of the inner rectangular frame 11 is smaller than the outer cross-section of the filter frame 15. The inner rectangular frame 11 is used to facilitate support for the ventilation duct 7, thereby ensuring that the ventilation duct 7 is located above the drying box 6.

[0025] The lower outer end of the ventilation duct 7 is fixedly connected to a limiting frame 10, the cross-section of the limiting frame 10 is larger than the cross-section of the drying box 6, the upper end of the ventilation duct 7 is fixedly connected to a breathable mesh plate 8, and both ends of the upper surface of the breathable mesh plate 8 are fixedly connected to handles 9. The handles 9 facilitate quick removal of the ventilation duct 7, thereby facilitating the removal of blades from the blade holding mesh frame 18, thereby reducing the time for removing the blades and enabling the blades to be taken and placed uniformly.

[0026] The air supply assembly 5 includes a heat-conducting pipe 51, a cross-connecting pipe 52 and three groups of air supply pipes 53. One end of the heat-conducting pipe 51 is connected to one end of the cross-connecting pipe 52, and one end of the three groups of air supply pipes 53 is respectively connected to the other three ends of the cross-connecting pipe 52. Multiple groups of air outlet heads 54 are provided on the three groups of air supply pipes 53. The blades are dried by discharging air up and down, thereby improving the drying efficiency of the blades.

[0027] The three groups of air supply ducts 53 in the inner cavity of the ventilation pipe 7 are arranged between the air-permeable mesh plate 8 and the filter mesh frame 15. The three groups of air supply ducts 53 in the inner cavity of the drying box 6 are arranged below the multiple groups of support rods 16. Multiple groups of guide blocks 17 are arranged on both sides of the inner cavity of the drying box 6. The guide frame facilitates the drainage of the wind blown out by the air outlet head 54, thereby facilitating the drying of the blades and improving the drying uniformity.

[0028] A bracket 2 is fixedly connected to the upper surface of the base 1, a hot air blower 3 is installed on the bracket 2, and two sets of fixing sleeves 4 for fixing the hot air blower 3 are provided on the bracket 2. The two ends of the hot air blower 3 are respectively connected to the two sets of heat conduction pipes 51. The fixing sleeves 4 improve the stability of the hot air blower 3, thereby ensuring the stability of the operation of the device.

[0029] When in use, the leaves to be dried are placed in the leaf holding frame 18, and the leaf holding frame 18 is placed on the multiple groups of support rods 16 in the drying box 6 through the movable handle 19, and the ventilation pipe 7 is placed above the drying box 6 through the handle 9, so that the inner rectangular frame 11 is pressed on the drying box 6, and at the same time, the filter frame 15 contacts the upper end opening of the leaf holding frame 18 under the action of gravity, so as to seal the leaves to prevent the leaves from overflowing during hot air drying, and the hot air blower 3 is started to allow the hot air flow to pass through the heat conducting pipe 51 into the cross connecting pipe 52, and then blown out through the air outlet heads 54 on the three groups of air supply pipes 53, so as to facilitate the drying process of the leaves in the leaf holding frame 18, and after the processing is completed, the ventilation pipe 7 is removed by the handle 9, and then the movable handle 19 is used to facilitate the removal of all the dried leaves, and then another group of leaf holding frames 18 containing leaves are placed in the drying box 6, and the operation is repeated, thereby improving the drying efficiency of the leaves.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A blade drying device, comprising a base (1), characterized in that: A drying box (6) is arranged on the upper surface of the base (1), and a plurality of groups of support rods (16) are arranged in the inner cavity of the drying box (6), and a blade holding net frame (18) is arranged above the plurality of groups of support rods (16). A ventilation pipe (7) is arranged above the drying box (6), and a filter net frame (15) is arranged below the ventilation pipe (7). The upper end of the filter net frame (15) is fixedly connected to a plurality of groups of columns (13), and the lower end of the inner cavity of the ventilation pipe (7) is fixedly connected to a plurality of groups of limit blocks (12), and a slide groove (14) for sliding connection of the limit blocks (12) is provided on one side of the plurality of groups of columns (13). The filter net frame (15) is arranged above the blade holding net frame (18), and an air supply assembly (5) is arranged at the top of the inner cavity of the ventilation pipe (7) and the bottom of the inner cavity of the drying box (6).

2. A blade drying device according to claim 1, characterized in that: Movable handles (19) are fixedly connected to the upper ends of both sides of the inner cavity of the blade holding net frame (18), the cross section of the blade holding net frame (18) is smaller than the cross section of the filter net frame (15), and the cross section of the filter net frame (15) is smaller than the cross section of the inner cavity of the drying box (6).

3. A blade drying device according to claim 2, characterized in that: An inner rectangular frame (11) is provided at the lower end of the inner cavity of the ventilation pipe (7), and a plurality of groups of limit blocks (12) are fixedly connected to the upper surface of the limit frame (10). The inner cross-section of the inner rectangular frame (11) is smaller than the outer cross-section of the filter screen frame (15).

4. A blade drying device according to claim 3, characterized in that: The lower outer end of the ventilation pipe (7) is fixedly connected to a limit frame (10), the cross section of the limit frame (10) is larger than the cross section of the drying box (6), the upper end of the ventilation pipe (7) is fixedly connected to a breathable mesh plate (8), and both ends of the upper surface of the breathable mesh plate (8) are fixedly connected to handles (9).

5. A blade drying device according to claim 4, characterized in that: The air supply assembly (5) comprises a heat-conducting pipe (51), a cross-connecting pipe (52) and three groups of air supply pipes (53); one end of the heat-conducting pipe (51) is connected to one end of the cross-connecting pipe (52); one end of the three groups of air supply pipes (53) are respectively connected to the other three ends of the cross-connecting pipe (52); and a plurality of air outlet heads (54) are provided on the three groups of air supply pipes (53).

6. A blade drying device according to claim 5, characterized in that: The three groups of air supply ducts (53) in the inner cavity of the ventilation pipe (7) are arranged between the air permeable mesh plate (8) and the filter mesh frame (15), the three groups of air supply ducts (53) in the inner cavity of the drying box (6) are arranged below the multiple groups of support rods (16), and multiple groups of guide blocks (17) are arranged on both sides of the inner cavity of the drying box (6).

7. A blade drying device according to claim 6, characterized in that: The upper surface of the base (1) is fixedly connected to a bracket (2), a hot air blower (3) is mounted on the bracket (2), two groups of fixing sleeves (4) for fixing the hot air blower (3) are arranged on the bracket (2), and two ends of the hot air blower (3) are respectively connected to two groups of heat conduction pipes (51).

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