Hot air circulation drying device for processing pinellia ternate

Abstract

The utility model discloses a hot air circulation drying device for processing pinellia ternata, which comprises a drying box body, a cleaning assembly is arranged at the top of the drying box body, a drying disc is arranged in the drying box body, a turning assembly is arranged on the outer side of the drying disc, and the turning assembly comprises an extension block. A mounting shell is fixed to the side face of the extending block, a micro motor is mounted in the mounting shell, a screw rod is fixed to the output end of the micro motor, and by arranging a turning assembly, pinellia ternate in the drying disc can be turned over regularly, so that the other face of the pinellia ternate can be uniformly dried by hot air; according to the pinellia ternate drying device, the pinellia ternate drying efficiency can be improved, the situation that pinellia ternate adheres to the drying disc due to uneven heating can be prevented, meanwhile, through arrangement of a blocking plate, the blocking plate can be synchronously heightened in the process that pinellia ternate needs to be overturned, and therefore the pinellia ternate in the overturning process can be protected; pinellia ternate is prevented from being separated from the drying disc during overturning

Description

Technical Field

[0001] This utility model relates to the technical field of Chinese medicinal material processing equipment, specifically a hot air circulating drying device for processing Pinellia ternata. Background Technology

[0002] Pinellia ternata, an important traditional Chinese medicine, is widely distributed in the Yangtze River basin, as well as Northeast and North China. It possesses medicinal value in areas such as drying dampness and resolving phlegm, relieving nausea and vomiting, and reducing boils and carbuncles when used raw. However, after harvesting, Pinellia ternata requires peeling and drying for easy storage and transportation. Traditional drying methods, such as sun-drying, suffer from low efficiency, large footprint, and susceptibility to weather conditions, failing to meet the demands of industrial production. Therefore, developing efficient, energy-saving, and environmentally friendly Pinellia ternata drying equipment has become an inevitable trend.

[0003] Chinese Patent CN220062366U discloses a hot air circulating drying device, belonging to the field of medicinal material processing technology. It addresses the problem of cumbersome operation in existing drying devices where workers need to bend over to retract the pressure plate after pushing the drying rack inside. The device includes a drying main body, a drying door, a drying control panel, a drying motor, a medicinal material placement rack, a pressure plate retraction mechanism, and a medicinal material stabilizing mechanism. The drying door is hinged to the front end of the drying main body; the drying control panel is fixedly connected to the front end of the drying main body; the drying motor is fixedly connected to the upper end of the drying main body; the medicinal material placement rack slides inside the drying main body; the pressure plate retraction mechanism is located inside the drying main body; and the medicinal material stabilizing mechanism is located on the medicinal material placement rack. By employing the pressure plate retraction mechanism, the problem of workers needing to bend over to retract the pressure plate into the drying main body is avoided. The medicinal material stabilizing mechanism secures the tray containing the medicinal materials by pressing down on the pressure block.

[0004] When the above-mentioned hot air circulation drying device is in use, hot air will blow towards the Pinellia ternata from a specific direction during the drying process. This will cause uneven heating on the other side of the Pinellia ternata, which will affect the drying efficiency and cause the Pinellia ternata to stick together.

[0005] To address this problem, the present invention provides a hot air circulating drying device for processing Pinellia ternata. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a hot air circulation drying device for processing Pinellia ternata. This device solves the problem that, during the drying process of Pinellia ternata, hot air blows from a specific direction, causing uneven heating on the other side of the Pinellia ternata, which affects the drying efficiency and also causes the Pinellia ternata to stick together.

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a hot air circulating drying device for processing Pinellia ternata, comprising a drying box body, a cleaning component installed on the top of the drying box body, a drying tray installed inside the drying box body, and a turning component installed on the outside of the drying tray;

[0008] The flipping assembly includes an extension block, a mounting shell is fixed to the side of the extension block, a micro motor is installed inside the mounting shell, a screw is fixed to the output end of the micro motor, a sliding block is threaded onto the screw, a support rod is fixed to the side of the sliding block, and a rake-like tooth is fixed to the bottom of the support rod.

[0009] Preferably, a directional rod is fixed to the other end of the extension block away from the screw.

[0010] Preferably, a gear is fixed to the screw near the micro motor, a rack is meshed with the side of the gear, a baffle plate is fixed to the side of the rack, and a connecting rod is fixed to the other end of the rack.

[0011] Preferably, the extension block has a connecting groove inside, and a lifting groove is formed on the side of the connecting groove, and the barrier plate is slidably connected in the lifting groove.

[0012] Preferably, the cleaning component includes a water storage tank, a suction pipe is sealed to the side of the water storage tank, a booster pump is sealed to the side of the suction pipe, a delivery pipe is sealed to the other end of the booster pump, and a nozzle is installed at the bottom of the delivery pipe.

[0013] Preferably, the water storage tank has a water inlet on the top.

[0014] Beneficial effects

[0015] This utility model provides a hot air circulating drying device for processing Pinellia ternata. Compared with the prior art, it has the following advantages:

[0016] (1) A hot air circulating drying device for processing Pinellia ternata, by setting a turning component, allows the Pinellia ternata inside the drying tray to be turned over periodically, so that the other side of the Pinellia ternata can be dried by hot air evenly. This not only improves the drying efficiency of Pinellia ternata, but also prevents the Pinellia ternata from sticking to the drying tray due to uneven heating. At the same time, by setting a baffle plate, the baffle plate can be raised synchronously when the Pinellia ternata needs to be turned over, so as to protect the Pinellia ternata during the turning process and prevent the Pinellia ternata from falling off the drying tray when it is turned over.

[0017] (2) A hot air circulating drying device for processing Pinellia ternata, by setting up a cleaning component, can automatically clean the inner wall of the drying box after the drying operation of Pinellia ternata is completed, thereby reducing the amount of manual cleaning work and improving the cleaning efficiency of the inside of the drying box, and preventing Pinellia ternata material from remaining inside the drying box. Attached Figure Description

[0018] Figure 1 This is a perspective view of the external structure of this utility model;

[0019] Figure 2 This is a perspective view of the side structure of the flipping component of this utility model;

[0020] Figure 3 yes Figure 2 Enlarged sectional perspective of the structure at point A in the middle;

[0021] Figure 4 This is a schematic diagram of the external structure of the cleaning component of this utility model.

[0022] In the diagram: 1. Drying oven body; 2. Tilting assembly; 21. Extension block; 22. Mounting shell; 23. Micro motor; 24. Screw; 25. Sliding block; 26. Support rod; 27. Imitation rake teeth; 28. Gear; 29. ​​Rack; 210. Baffle plate; 211. Connecting groove; 212. Lifting groove; 213. Connecting rod; 3. Cleaning assembly; 31. Water tank; 32. Suction pipe; 33. Booster pump; 34. Delivery pipe; 35. Nozzle; 36. Water inlet; 4. Drying tray. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1:

[0025] Please see Figure 1-3 A hot air circulating drying device for processing Pinellia ternata includes a drying box body 1, a cleaning component 3 installed on the top of the drying box body 1, a drying tray 4 installed inside the drying box body 1, and a turning component 2 installed on the outside of the drying tray 4.

[0026] The flipping assembly 2 includes an extension block 21, a mounting shell 22 fixed to the side of the extension block 21, a micro motor 23 installed inside the mounting shell 22, a screw 24 fixed to the output end of the micro motor 23, a sliding block 25 threadedly connected to the screw 24, a support rod 26 fixed to the side of the sliding block 25, and a rake tooth 27 fixed to the bottom of the support rod 26. A rubber sleeve is provided on the outside of the rake tooth 27 to prevent the rake tooth 27 from causing mechanical damage to the surface of Pinellia ternata during flipping. The micro motor 23 and the screw 24 are made of high temperature resistant materials.

[0027] An directional rod is fixed to the other end of the extension block 21 away from the screw 24. The directional rod is used to orient the sliding block 25.

[0028] A gear 28 is fixed to the side of the screw 24 near the micro motor 23. A rack 29 is meshed with the side of the gear 28. A baffle plate 210 is fixed to the side of the rack 29. A connecting rod 213 is fixed to the other end of the rack 29. When the baffle plate 210 is meshed with the rack 29 through the gear 28, it moves up and down in the lifting groove 212.

[0029] The extension block 21 has a connecting groove 211 inside, and a lifting groove 212 is provided on the side of the connecting groove 211. The baffle plate 210 is slidably connected in the lifting groove 212, and the gear 28 and the rack 29 mesh in the connecting groove 211.

[0030] In this embodiment, the Pinellia ternata to be dried is first placed on the drying tray 4, and then the drying tray 4 is placed in the drying chamber body 1. The drying chamber body 1 is then controlled by the PLC to blow hot air dry the Pinellia ternata in the drying tray 4. The PLC also controls the micro motor 23 to drive the screw 24 to rotate, which causes the sliding block 25 on the screw 24 to move the rake teeth 27 at the bottom of the support rod 26. This allows the rake teeth 27 to flip the Pinellia ternata in the drying tray 4, so that the other side of the flipped Pinellia ternata is dried by hot air, making the drying more even. In the early stage of drying the Pinellia ternata, the micro motor 23 is controlled by the PLC to flip the rake teeth 27 once every 20 minutes. As the drying time gradually increases, the interval between flipping the Pinellia ternata is increased. When the rake teeth 27 move and flip, the gear 28 and rack 29 on the screw 24 close to the micro motor 23 mesh and connect, so that the baffle plate 210 is raised from the lifting groove 212 at the same time, thereby protecting the inside of the drying tray 4.

[0031] Example 2:

[0032] Please see Figure 1-4This embodiment provides a technical solution based on embodiment one: the cleaning component 3 includes a water storage tank 31, a suction pipe 32 is sealed to the side of the water storage tank 31, a booster pump 33 is sealed to the side of the suction pipe 32, a delivery pipe 34 is sealed to the other end of the booster pump 33, and a nozzle 35 is installed at the bottom of the delivery pipe 34. The booster pump 33 is of model IHG40-200 and is used to draw and pressurize the water source in the water storage tank 31, so that it is sprayed out through the nozzle 35.

[0033] The top of the water storage tank 31 is provided with a water inlet 36, which is used to add water to the water storage tank 31 when the water source in the water storage tank 31 is insufficient. The bottom of the drying oven body 1 is provided with a drainage channel.

[0034] In this embodiment, after the drying chamber body 1 has finished drying the Pinellia ternata in the drying tray 4, the PLC controls the booster pump 33 to draw water from the water storage tank 31 through the suction pipe 32. Then, the booster pump 33 pressurizes the water and sprays it out from the nozzle 35 through the delivery pipe 34. The water is then sprayed onto the inner wall of the drying chamber body 1 through the nozzle 35, thereby cleaning the inner wall of the drying chamber body 1. The cleaned water is then discharged through the drainage channel at the bottom of the drying chamber body 1.

[0035] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] 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 hot air circulating drying device for processing Pinellia ternata, characterized in that, It includes a drying box body (1), a cleaning component (3) is installed on the top of the drying box body (1), a drying tray (4) is installed inside the drying box body (1), and a turning component (2) is installed on the outside of the drying tray (4); The flipping assembly (2) includes an extension block (21), a mounting shell (22) is fixed to the side of the extension block (21), a micro motor (23) is installed inside the mounting shell (22), a screw (24) is fixed to the output end of the micro motor (23), a sliding block (25) is threaded onto the screw (24), a support rod (26) is fixed to the side of the sliding block (25), and a rake tooth (27) is fixed to the bottom of the support rod (26).

2. The hot air circulating drying device for processing Pinellia ternata according to claim 1, characterized in that, The extension block (21) is fixed with a directional rod at the other end away from the screw (24).

3. The hot air circulating drying device for processing Pinellia ternata according to claim 1, characterized in that, A gear (28) is fixed to the screw (24) near the micro motor (23). A rack (29) is meshed with the side of the gear (28). A baffle plate (210) is fixed to the side of the rack (29). A connecting rod (213) is fixed to the other end of the rack (29).

4. A hot air circulating drying device for processing Pinellia ternata according to claim 3, characterized in that, The extension block (21) has a connecting groove (211) inside, and a lifting groove (212) is provided on the side of the connecting groove (211). The barrier plate (210) is slidably connected in the lifting groove (212).

5. A hot air circulating drying device for processing Pinellia ternata according to claim 1, characterized in that, The cleaning component (3) includes a water tank (31), a suction pipe (32) is sealed to the side of the water tank (31), a booster pump (33) is sealed to the side of the suction pipe (32), a delivery pipe (34) is sealed to the other end of the booster pump (33), and a nozzle (35) is installed at the bottom of the delivery pipe (34).

6. A hot air circulating drying device for processing Pinellia ternata according to claim 5, characterized in that, The water storage tank (31) has a water inlet (36) on its top.

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