Drying device for medicinal leech processing

Abstract

The utility model relates to the technical field of leech processing, and discloses a drying device for medicinal leech processing, which comprises a drying box and a heating pipe fixed in the drying box, one side of the drying box is provided with a door hole, and the outer wall of the door hole is hinged with a box door. A fixing plate and a driving assembly for driving the fixing plate to move up and down are arranged on the drying box, a main shaft is arranged in the middle of the drying box, the upper end of the main shaft extends out of the drying box and is rotationally connected to the fixing plate, a fixing shaft located in the drying box is fixed to the main shaft in the axial direction, and the fixing shaft is in threaded connection with a connecting shaft; and a plurality of hooks are fixed on the connecting shaft. The leech drying box has the advantages that leeches can be hung and taken conveniently, and drying efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of leech processing technology, and in particular to a drying device for processing medicinal leeches. Background Technology

[0002] Leeches have high medicinal value. They grow and reproduce in inland freshwater areas and are a traditional Chinese medicinal aquatic animal. Their dried form, after being processed, is used in traditional Chinese medicine to treat stroke, hypertension, blood stasis, amenorrhea, and injuries. In the production of medicinal leeches, drying equipment is used to dry the cleaned leeches.

[0003] Chinese Patent CN214950235U discloses a medicinal leech drying device, including a drying box with an insulation cavity inside the side wall of the drying box, a heat source component on the top of the drying box connected to the drying box, and multiple hollow tubes inside the drying box, which are horizontally fixed to the inner wall of the drying box. Multiple hooks are provided on the hollow tubes, and one end of each hollow tube is connected to the insulation cavity. The above device has the following drawbacks: opening the feeding door and hanging the leeches sequentially on the hooks inside the drying box for drying is inconvenient and does not improve drying efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a drying device for processing medicinal leeches, which facilitates the hanging of leeches and improves drying efficiency.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a drying device for processing medicinal leeches, comprising a drying box and a heating tube fixed inside the drying box, a door opening on one side of the drying box, a door hinged to the outer wall of the door opening, a fixed plate and a driving assembly for driving the fixed plate to move up and down on the drying box, a main shaft in the middle of the drying box, the upper end of the main shaft extending out of the drying box and rotatably connected to the fixed plate, a fixed shaft located inside the drying box fixed along the axial direction of the main shaft, a connecting shaft threadedly connected to the fixed shaft, and multiple hooks fixed on the connecting shaft.

[0006] By adopting the above technical solution, multiple leeches are hung on hooks, the box door is opened, and the connecting shaft and the fixed shaft are threaded together to install the leeches on the main shaft. This allows the leeches to be hung outside the drying box, improving convenience and drying efficiency. After the leeches are installed on the main shaft, the drive assembly drives the fixed plate and the main shaft to move up and down, thereby causing the leeches on the main shaft to shake and drain the water from the leeches, thus shortening the drying time and improving efficiency.

[0007] A further feature of this invention is that the drive assembly includes a first motor fixed to the drying oven and a cam fixed to the output end of the first motor and abutting against the lower part of the fixed plate.

[0008] By adopting the above technical solution, the first motor drives the cam to rotate, which in turn drives the fixed plate and the main shaft to move up and down to drain the leeches, thus shortening the subsequent drying time.

[0009] A further feature of this invention is that: a guide rod is fixed below the fixing plate and is located on both sides of the main shaft, which is inserted and slides on the drying box; and a spring is fixed between the fixing plate and the outer wall of the drying box and sleeved on the guide rod.

[0010] By adopting the above technical solution, the guide rod and spring restrict and guide the lifting and lowering of the fixed plate, improve the stability of the reciprocating lifting and lowering of the fixed plate, and thus improve the stability of the draining operation.

[0011] A further feature of this invention is that a second motor for driving the main shaft to rotate is mounted on the fixed plate.

[0012] By adopting the above technical solution, the second motor drives the main shaft to rotate inside the drying chamber, and then the connecting shaft on the main shaft and the leeches on the connecting shaft rotate around the main shaft inside the drying chamber, ensuring that all parts of the leeches can come into uniform contact with the hot air, thereby achieving a more uniform drying effect.

[0013] A further feature of this invention is that a drain box is fixed at the bottom of the drying box, a water trough is provided inside the drain box, a drain hole is provided at the bottom of the drying box leading to the drain box, and the lower end of the main shaft passes through the drying box and extends into the drain box.

[0014] By adopting the above technical solution, when the leech shakes up and down, water flows from the drain hole into the water tank in the drain box, preventing water accumulation and promoting the drying process; the main shaft moves between the two inner walls of the drying box, making it more stable.

[0015] A further feature of this invention is that the fixed shaft has an internal thread, the end of the connecting shaft has a rotatable shaft, and the rotatable shaft has an external thread adapted to the internal thread.

[0016] By adopting the above technical solution, after the leech is suspended on the hook, the connecting shaft is inserted into the drying box, and the movable shaft is rotated relative to the connecting shaft so that the end of the movable shaft extends into the fixed shaft and the external thread and internal thread are matched and connected, thereby fixing the movable shaft and the fixed shaft relative to each other, and installing the connecting shaft on the main shaft.

[0017] A further feature of this invention is that the hook is fixed with a sleeve rod that is sleeved outside the connecting shaft and slides on the connecting shaft, and the sleeve rod and the connecting shaft are fixedly connected by a fixing device.

[0018] By adopting the above technical solution, the sliding sleeve on the connecting shaft can adjust the spacing between adjacent hooks according to drying needs, and the number of hooks on the connecting shaft can also be adjusted, thereby improving the overall flexibility and applicability of the drying device.

[0019] A further feature of this invention is that the fixing device is a fixing bolt threadedly connected to the sleeve rod and abutting against the connecting shaft.

[0020] By adopting the above technical solution, the number and position of the sleeve rods can be easily adjusted by disassembling and assembling the fixing bolts.

[0021] The beneficial effects of this utility model are:

[0022] 1. Hang multiple leeches on the hooks, open the box door, and thread the connecting shaft to the fixed shaft to install the leeches on the main shaft. This allows the leeches to be hung outside the drying box, improving convenience and drying efficiency.

[0023] 2. After the leeches are installed on the main shaft, the drive assembly drives the fixing plate and the main shaft to move up and down, thereby causing the leeches on the main shaft to shake and drain the water from the leeches, thus shortening the drying time and improving efficiency.

[0024] 3. The second motor drives the main shaft to rotate inside the drying chamber, and the connecting shaft on the main shaft and the leeches on the connecting shaft rotate around the main shaft inside the drying chamber, ensuring that all parts of the leeches can come into uniform contact with the hot air, thereby achieving a more uniform drying effect.

[0025] 4. The sliding sleeve on the connecting shaft can adjust the spacing between adjacent hooks according to drying needs, and the number of hooks on the connecting shaft can also be adjusted, improving the overall flexibility and applicability of the drying device. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the structure of this utility model.

[0028] Figure 2 This is a schematic diagram showing the connection relationship between the hook, connecting shaft, and fixed shaft in this utility model.

[0029] In the diagram, 1. Drying oven; 2. Heating tube; 3. Fixing plate; 4. Drive assembly; 41. First motor; 42. Cam; 43. Guide rod; 44. Spring; 5. Main shaft; 6. Fixed shaft; 7. Connecting shaft; 8. Hook; 9. Second motor; 10. Drain box; 11. Water tank; 12. Drain hole; 13. Movable shaft; 14. Sleeve rod; 15. Fixing bolt. Detailed Implementation

[0030] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0031] A drying apparatus for processing medicinal leeches, such as Figure 1-2 As shown, the device includes a drying chamber 1 and a heating tube 2 fixed inside the drying chamber 1. A door opening is provided on one side of the drying chamber 1, and a door is hinged to the outer wall of the door opening. A fixed plate 3 and a drive assembly 4 for driving the fixed plate 3 to move up and down are provided on the drying chamber 1. A main shaft 5 is provided in the middle of the drying chamber 1. The upper end of the main shaft 5 extends out of the drying chamber 1 and is rotatably connected to the fixed plate 3. A fixed shaft 6 located inside the drying chamber 1 is fixed along the axial direction of the main shaft 5. A connecting shaft 7 is threadedly connected to the fixed shaft 6. Multiple hooks 8 are fixed on the connecting shaft 7.

[0032] Furthermore, the drive assembly 4 includes a first motor 41 fixed to the drying chamber 1 and a cam 42 fixed to the output end of the first motor 41 and abutting against the bottom of the fixing plate 3.

[0033] Furthermore, a guide rod 43, which is inserted and slids on both sides of the main shaft 5, is fixed below the fixing plate 3, and a spring 44, which is sleeved on the outside of the guide rod 43, is fixed between the fixing plate 3 and the outer wall of the drying box 1.

[0034] Furthermore, a second motor 9 that drives the spindle 5 to rotate is installed on the fixed plate 3.

[0035] Furthermore, a drain box 10 is fixed at the bottom of the drying box 1, and a water tank 11 is provided inside the drain box 10. A drain hole 12 leading to the drain box 10 is provided at the bottom of the drying box 1, and the lower end of the main shaft 5 passes through the drying box 1 and extends into the drain box 10.

[0036] Furthermore, the fixed shaft 6 is provided with an internal thread, and the end of the connecting shaft 7 has a rotatable movable shaft 13, which is provided with an external thread adapted to the internal thread.

[0037] Furthermore, the hook 8 is fixed with a sleeve rod 14 that is sleeved outside the connecting shaft 7 and slides on the connecting shaft 7. The sleeve rod 14 and the connecting shaft 7 are fixedly connected by a fixing device, which is a fixing bolt 15 that is threadedly connected to the sleeve rod 14 and abuts against the connecting shaft 7.

[0038] Working principle: Before drying, the leeches are suspended on hooks 8, and the connecting shaft 7 is inserted into the drying chamber 1. The movable shaft 13 is rotated relative to the connecting shaft 7, so that the end of the movable shaft 13 extends into the fixed shaft 6, and the external thread and internal thread are matched and connected, thereby fixing the movable shaft 13 and the fixed shaft 6. The connecting shaft 7 is installed on the main shaft 5. The first motor 41 drives the cam 42 to rotate, which in turn drives the fixed plate 3 and the main shaft 5 to move up and down, thereby causing the leeches on the main shaft 5 to shake, draining the water from the leeches and shortening the drying time. During the drying process, the second motor 9 drives the main shaft 5 to rotate in the drying chamber 1, and the connecting shaft 7 on the main shaft 5 and the leeches on the connecting shaft 7 rotate around the main shaft 5 in the drying chamber 1, ensuring that all parts of the leeches can be evenly contacted with the hot air, achieving uniform drying.

[0039] 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 drying device for processing medicinal leeches, comprising a drying chamber (1) and a heating tube (2) fixed inside the drying chamber (1), wherein a door opening is provided on one side of the drying chamber (1), and a door is hinged to the outer wall of the door opening, characterized in that: The drying box (1) is provided with a fixed plate (3) and a drive assembly (4) for driving the fixed plate (3) to move up and down. The drying box (1) is provided with a main shaft (5) in the middle. The upper end of the main shaft (5) extends out of the drying box (1) and is rotatably connected to the fixed plate (3). The main shaft (5) is axially fixed with a fixed shaft (6) located inside the drying box (1). The fixed shaft (6) is threadedly connected to a connecting shaft (7). Multiple hooks (8) are fixed on the connecting shaft (7).

2. The drying apparatus for processing medicinal leeches according to claim 1, characterized in that: The drive assembly (4) includes a first motor (41) fixed to the drying box (1) and a cam (42) fixed to the output end of the first motor (41) and abutting against the bottom of the fixing plate (3).

3. The drying apparatus for processing medicinal leeches according to claim 2, characterized in that: Below the fixing plate (3), there are guide rods (43) that are inserted and slidably attached to the drying box (1) on both sides of the main shaft (5). A spring (44) is fixed between the fixing plate (3) and the outer wall of the drying box (1) and sleeved on the guide rod (43).

4. A drying apparatus for processing medicinal leeches according to claim 3, characterized in that: A second motor (9) that drives the main shaft (5) to rotate is installed on the fixed plate (3).

5. A drying apparatus for processing medicinal leeches according to claim 4, characterized in that: The bottom of the drying box (1) is fixed with a drain box (10), and a water tank (11) is provided inside the drain box (10). The bottom of the drying box (1) is provided with a drain hole (12) leading to the drain box (10). The lower end of the main shaft (5) passes through the drying box (1) and extends into the drain box (10).

6. A drying apparatus for processing medicinal leeches according to claim 1, characterized in that: The fixed shaft (6) is provided with an internal thread, and the end of the connecting shaft (7) is rotatably provided with a movable shaft (13), and the movable shaft (13) is provided with an external thread adapted to the internal thread.

7. A drying apparatus for processing medicinal leeches according to claim 6, characterized in that: The hook (8) is fixed with a sleeve rod (14) that is sleeved outside the connecting shaft (7) and slides on the connecting shaft (7). The sleeve rod (14) and the connecting shaft (7) are fixedly connected by a fixing device.

8. A drying apparatus for processing medicinal leeches according to claim 7, characterized in that: The fixing device is a fixing bolt (15) that is threaded to the sleeve (14) and abuts against the connecting shaft (7).

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