A bamboo leaf air-drying rotating frame

Abstract

The utility model provides a kind of bamboo leaf air-drying rotating frame, it is related to bamboo leaf air-drying technical field, including air-drying box, the inside of air-drying box is provided with rotary air-drying mechanism, rotary air-drying mechanism includes support plate, the inner wall of air-drying box is fixed with the outside of support plate and is connected, the inner wall of support plate is connected with conical collecting disc by bearing rotation, the lower end of conical collecting disc is fixedly connected with flow guide pipe, through rotary air-drying mechanism and drainage mechanism cooperation, solve the problem that traditional equipment moisture accumulation, air-drying uneven, rotary air-drying mechanism worm gear, worm and conical collecting disc realize rotation even air-drying, drainage mechanism passes through, the design of inclined bottom installation groove and drainage square tube, after water droplet drops, fast discharge and collection, fan and air vent cooperation guarantee air circulation, greatly improve the air-drying efficiency and quality of bamboo leaf.

Description

Technical Field

[0001] This utility model relates to the field of bamboo leaf air drying technology, and in particular to a bamboo leaf air drying rotating rack. Background Technology

[0002] Ink leaves generally refer to the leaves of *Indocalamus stenoptera*, a plant belonging to the Poaceae family, Bambusoideae subfamily, and *Indocalamus* genus. After harvesting, the leaves need to be washed and then placed on a drying rack to remove surface moisture. Currently, most drying racks simply place the leaves directly into the drying boxes. This method results in moisture accumulating in the boxes, leading to low efficiency and uneven drying, which affects the quality of the dried leaves.

[0003] For example, a rotating drying rack for bamboo leaves disclosed in Chinese patent literature (publication number: CN222718588U) can cause the placement rack through the mounting plate and ground hole to move in a circular motion by starting the fixed shaft to rotate. This can drive the placement box to move in a circular motion, which in turn drives the bamboo leaves to move in a circular motion, preventing uneven drying of the bamboo leaves. This can drive the placement box to move in a circular motion, making the bamboo leaves dry more evenly and improving the quality of the dried bamboo leaves.

[0004] However, after washing, the surface of the bamboo leaves is usually covered with a large number of water droplets. These water droplets will continue to drip to the bottom of the placement box under the action of gravity. Since the placement box is a closed structure, the dripping water cannot be discharged in time and will form a water layer inside the box. This causes the bottom of the bamboo leaves to be soaked in water for a long time, which not only prolongs the drying time of the bottom leaves, but also makes them prone to mold growth, seriously affecting the quality of the bamboo leaves. In addition, the placement rack has a closed design on both sides. When the placement box moves in a circle with the fixed axis, it will periodically block the airflow generated by the fan, thus seriously reducing the drying efficiency. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as the inability of water droplets to drain off promptly during the drying of bamboo leaves, which not only increases drying time but also affects the quality of the dried bamboo leaves.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A bamboo leaf air-drying rotating rack includes an air-drying box, the interior of which is provided with a rotating air-drying mechanism;

[0008] The rotating air-drying mechanism includes a support plate, the outer side of which is fixedly sleeved with the inner wall of the air-drying box. A conical collecting plate is rotatably connected to the inner wall of the support plate via a bearing. A guide pipe is fixedly connected to the lower end of the conical collecting plate. The lower end of the guide pipe passes through and extends to the bottom of the air-drying box. A worm gear is fixedly sleeved on the outer side of the guide pipe.

[0009] The drying box is equipped with a water-draining mechanism inside.

[0010] Preferably, a servo motor is fixedly installed on the inner bottom wall of the drying box, and a worm gear is fixedly installed on the output shaft of the servo motor through a coupling, with the outer surface of the worm gear meshing with the tooth surface of the worm wheel.

[0011] Preferably, a fan arranged in a linear array is fixedly installed on one inner wall of the drying box, and a ventilation opening arranged in a linear array is provided on the other inner wall of the drying box.

[0012] Preferably, the draining mechanism includes a drain rack, the lower end of which is fixedly connected to symmetrically distributed support seats, and the lower ends of both support seats are fixedly connected to the inner wall of the conical collection tray.

[0013] Preferably, the inner walls on both sides of the drain rack are provided with slots, and the slots are arranged in pairs in a linear array. Each set of slots has symmetrically distributed inserts that are slidably inserted into the inner wall. Placement blocks are fixedly connected to the opposing surfaces of the two inserts.

[0014] Preferably, the upper end of the placement block is provided with a sloping bottom mounting groove, the inner wall of the sloping bottom mounting groove is fixedly sleeved with a drain plate, the upper end of the drain plate is provided with a drain groove distributed in a linear array, and one side of the drain rack is threaded with hand-tightened bolts distributed in a linear array.

[0015] Preferably, one end of the hand-tightening bolt contacts one side of one of the inserts, the back of the placement block is fixedly connected to a drain square tube, and the two sides of the drain rack are provided with connecting slots arranged in a linear array.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] In this invention, the problems of water accumulation and uneven drying in traditional equipment are solved by the coordinated use of a rotating drying mechanism and a draining mechanism. The rotating drying mechanism uses a worm gear, worm shaft, and conical collection disc to achieve uniform drying. The draining mechanism, through the design of a sloping bottom mounting groove and a draining square tube, allows water droplets to be quickly discharged and collected after dripping. The fan and ventilation opening work together to ensure airflow circulation, which greatly improves the drying efficiency and quality of bamboo leaves. Attached Figure Description

[0018] Figure 1 A schematic diagram of the main structure of a bamboo leaf air-drying rotating frame provided by this utility model;

[0019] Figure 2 A three-dimensional view of the drying box structure of a bamboo leaf air-drying rotating rack provided by this utility model;

[0020] Figure 3 A three-dimensional view of the conical collection tray structure of a bamboo leaf air-drying rotating rack provided by this utility model;

[0021] Figure 4 A three-dimensional view of the drain rack structure of a rotating drying rack for bamboo leaves provided by this utility model;

[0022] Figure 5 An exploded view of the placement block structure of a bamboo leaf air-drying rotating rack provided by this utility model.

[0023] Legend: 1. Drying box; 2. Support plate; 21. Conical collection tray; 22. Guide tube; 23. Worm gear; 24. Servo motor; 25. Worm; 26. Fan; 27. Ventilation outlet; 3. Drain rack; 31. Support base; 32. Slot; 33. Insert; 34. Placement block; 35. Sloping bottom mounting groove; 36. Drain board; 37. Drain groove; 38. Hand-tightened bolt; 39. Drain square tube; 310. Connecting slot. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0028] Example

[0029] like Figures 1-5 As shown, this utility model provides a technical solution: a bamboo leaf air-drying rotating rack, including an air-drying box 1, which overcomes the pain points of traditional equipment such as moisture accumulation and uneven air drying by deeply coordinating the internal rotating air-drying mechanism and the draining mechanism.

[0030] The rotating drying mechanism achieves 360° uniform drying, the draining mechanism removes water droplets from the surface of the bamboo leaves, and the fan and ventilation outlet work together to ensure airflow circulation, meeting the needs of large-scale processing.

[0031] The air-drying box 1 serves as the basic framework of the entire equipment, providing installation and operating space for the rotating air-drying mechanism and the draining mechanism. Its internal support plate 2 is connected to the conical collection tray 21 through bearings, which not only provides stable rotational support for the conical collection tray 21, but also ensures its smoothness during rotation.

[0032] The guide pipe 22 connected to the lower end of the conical collection tray 21 runs through the bottom of the box, which can discharge the collected water from the drying box 1 in a timely manner, so as to avoid water accumulation in the box and affect the drying effect.

[0033] The worm gear 23 fixedly sleeved on the outside of the guide pipe 22 meshes with the worm 25 on the output shaft of the servo motor 24, forming a worm gear 23 and worm 25 transmission mechanism. When the servo motor 24 starts and the output shaft drives the worm 25 to rotate, the worm 25 drives the worm gear 23 to rotate, thereby making the conical collection tray 21 and the drain rack 3 above it rotate smoothly.

[0034] This transmission method features accurate transmission ratio and stable operation, ensuring that the bamboo leaves on the drain rack 3 receive the airflow blown by the fan 26 evenly, achieving 360° all-round air drying, and solving the problem of uneven air drying caused by unilateral wind protection in traditional air drying equipment.

[0035] The fans 26, which are arranged in a linear array and are fixedly installed on one side of the drying box 1, can blow out airflow with a wind speed of 3m / s to provide power for drying the bamboo leaves. Meanwhile, the ventilation openings 27, which are arranged in a linear array and are opened on the other side of the inner wall, work together with the fans 26 to form a good airflow circulation channel.

[0036] The airflow blown by the fan 26 passes through the drain rack 3 and the bamboo leaves, carrying moisture out through the vent 27, ensuring continuous air renewal in the drying box 1, so that the moisture on the surface of the bamboo leaves can be quickly carried away by the airflow, greatly improving the drying efficiency and allowing the bamboo leaves to achieve the ideal drying effect in a shorter time.

[0037] The drain rack 3 is fixedly connected to the inner wall of the conical collection tray 21 by symmetrically distributed support seats 31 at the lower end. The support seats 31 provide stable support for the drain rack 3, ensuring that it will not shake during rotation and guaranteeing the stability of the bamboo leaf drying process.

[0038] The slots 32 on the inner walls of both sides of the drain rack 3 provide sliding tracks for the inserts 33. Multiple slots 32 are arranged in a linear array of two to a group. The symmetrical inserts 33 are slidably inserted into each group of slots 32. After installation, the inserts 33 can be fixed in the slots 32 by tightening the hand-tightening bolts 38, so that the position of the placement block 34 is stable.

[0039] The inclined mounting groove 35 at the top of the placement block 34 is designed to allow water droplets on the surface of the bamboo leaves to enter the drain square tube 39 under the action of gravity. The drain groove 37 on the drain plate 36 can guide the water droplets on the surface of the bamboo leaves to the bottom of the groove, and then quickly guide them to the conical collection tray 21 through the drain square tube 39 fixedly connected to the back of the placement block 34.

[0040] Compared to traditional air-drying equipment, this method effectively prevents water droplets from accumulating at the bottom of the bamboo leaves, reducing the water droplet accumulation rate from 80% to 5%, and greatly reducing the risk of the bamboo leaves becoming moldy due to prolonged soaking in water.

[0041] In addition, the linear array of connecting slots 310 on both sides of the drain rack 3 can avoid obstructing the airflow blown out by the fan 26 during the rotation of the drain rack 3, ensuring smooth airflow and further improving the uniformity and efficiency of air drying. This allows each bamboo leaf to fully contact the airflow, achieving rapid and uniform air drying, thereby improving the drying quality and efficiency of the bamboo leaves and meeting the requirements of large-scale processing for the drying quality of bamboo leaves.

[0042] It should be noted that the electrical equipment mentioned above are all mature existing technologies, so they will not be described in detail here.

[0043] The working process of this utility model:

[0044] Step 1: Lay the washed bamboo leaves flat on the drain plate 36 of the placement block 34, start the servo motor 24, and drive the worm gear 25 to rotate through the coupling. The worm gear 25 meshes with the worm wheel 23, driving the conical collection tray 21 and the upper drain rack 3 to rotate. The bamboo leaves rotate with the rack, so that the airflow blown by the fan 26 evenly covers each bamboo leaf. The ventilation port 27 ensures airflow circulation, and the connecting slots 310 on both sides of the drain rack 3 prevent obstruction of the flowing air.

[0045] Step 2: Water droplets on the surface of the bamboo leaves flow into the sloping bottom collection trough through the drainage groove 37 on the drainage plate 36, and then are guided to the conical collection tray 21 through the drainage square pipe 39 to prevent water droplets from accumulating on the bottom bamboo leaves. The conical collection tray 21 causes the water to converge towards the central guide pipe 22 and be discharged from the drying box 1 through the guide pipe 22. After drying is completed, open the door of the drying box 1, loosen the hand-tightening bolt 38, and the placement block 34 can be taken out.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rotating drying rack for bamboo leaves, comprising a drying box (1), characterized in that: The drying box (1) is equipped with a rotating drying mechanism inside; The rotating air-drying mechanism includes a support plate (2), the outside of which is fixedly sleeved with the inner wall of the air-drying box (1). The inner wall of the support plate (2) is rotatably connected to a conical collecting plate (21) via a bearing. The lower end of the conical collecting plate (21) is fixedly connected to a guide pipe (22). The lower end of the guide pipe (22) penetrates and extends to the bottom of the air-drying box (1). A worm gear (23) is fixedly sleeved on the outside of the guide pipe (22). The drying box (1) is equipped with a water-draining mechanism inside.

2. The bamboo leaf drying rotating rack according to claim 1, characterized in that: A servo motor (24) is fixedly installed on the inner bottom wall of the drying box (1). The output shaft of the servo motor (24) is fixedly installed with a worm gear (25) through a coupling. The outer surface of the worm gear (25) meshes with the tooth surface of the worm wheel (23).

3. The bamboo leaf drying rotating rack according to claim 1, characterized in that: The drying box (1) has fans (26) arranged in a linear array fixedly installed on one side of its inner wall, and ventilation openings (27) arranged in a linear array on the other side of its inner wall.

4. The bamboo leaf drying rotating rack according to claim 1, characterized in that: The draining mechanism includes a drain rack (3), and the lower end of the drain rack (3) is fixedly connected to symmetrically distributed support seats (31). The lower ends of the two support seats (31) are fixedly connected to the inner wall of the conical collection tray (21).

5. A rotating drying rack for bamboo leaves according to claim 4, characterized in that: The inner walls of both sides of the drain rack (3) are provided with slots (32). Multiple slots (32) are arranged in a linear array in pairs. Each set of slots (32) has symmetrically distributed inserts (33) slidably inserted into the inner wall of the inner wall. Placement blocks (34) are fixedly connected to the opposite surfaces of the two inserts (33).

6. A bamboo leaf air-drying rotating rack according to claim 5, characterized in that: The upper end of the placement block (34) is provided with a sloping bottom mounting groove (35), and a drain plate (36) is fixedly sleeved on the inner wall of the sloping bottom mounting groove (35). The upper end of the drain plate (36) is provided with a drain groove (37) distributed in a linear array. The drain rack (3) is threaded with a hand-tightened bolt (38) distributed in a linear array on one side.

7. A rotating drying rack for bamboo leaves according to claim 6, characterized in that: One end of the hand-tightening bolt (38) contacts one side of one of the inserts (33), the back of the placement block (34) is fixedly connected to the drain square tube (39), and the drain rack (3) has connecting slots (310) arranged in a linear array on both sides.

Images