Dust-proof powder biological product drying box fairing

Abstract

The utility model relates to biological product technical field, concretely is the dustproof powderly biological product drying box fairing, including support frame, the drying box is installed on the upper surface of support frame, the handle is installed on the right side surface of support frame, the inlet pipe is fixedly installed to the upper surface right end of drying box, the left side surface lower extreme of drying box is installed with three outlet pipes. The utility model discloses through placing the powderly biological product needing being dried in the fairing, cooperation fan forms the hot air circulation outside the fairing, makes the fairing can evenly dry the powderly biological product inside, can effectively improve the drying quality, and the support plate is the fairing cooperation fan and provides the support to the fairing, prevents the fairing from happening deformation in the drying process, through gathering the powderly biological product in the fairing inside and drying, can prevent the powderly biological product from appearing the dust phenomenon and adhering to the surface of electric heater after entering the inside of drying box, causes the electric heater heating efficiency to be affected.

Description

Technical Field

[0001] This utility model relates to the field of biological product technology, specifically to a dust-proof guide hood for a drying box of powdered biological products. Background Technology

[0002] Biological products refer to drugs prepared using biological materials such as microorganisms, cells, and various animal and human tissues and fluids obtained through common or genetic engineering, cell engineering, protein engineering, fermentation engineering, etc., for the prevention, treatment, and diagnosis of human diseases. Biological products differ from general medical drugs in that they exert their effects by stimulating the body's immune system to produce immune substances such as antibodies, resulting in humoral immunity, cellular immunity, or cell-mediated immunity in the human body.

[0003] Utility model patent CN220541593U discloses a drying device for biological product production. This utility model includes a storage box with a placement plate fixedly connected to its bottom. A feed pipe connects to the right side of the top of the storage box, and a discharge pipe connects to the bottom of the left side of the storage box. A drying device is fixedly connected to the top of the inner cavity of the storage box. A drive mechanism includes a base plate disposed at the bottom of the placement plate. A groove is formed on the top of the base plate, and a motor is fixedly connected to the bottom of the inner cavity of the groove. A threaded rod is fixedly connected to the output shaft of the motor, and one end of the threaded rod is rotatably connected to the base plate. This utility model has the advantage of high drying efficiency. In actual use, the coordinated use of the drive mechanism, adjustment mechanism, and connecting mechanism effectively shakes the storage box up and down, dispersing the biological products inside the storage box during drying, resulting in more even heat distribution and thus accelerating the drying process.

[0004] While the aforementioned invention can efficiently dry biological products, when drying powdered biological products, the powder on the surface and the powder piled inside dry at different rates, affecting the drying quality. Furthermore, directly feeding the powdered biological products into the drying chamber may cause dust generation; if this flying powder adheres to the surface of the heater, it can adversely affect the heater. Therefore, we propose a dust-preventing airflow guide for the drying chamber of powdered biological products. Utility Model Content

[0005] This invention provides a dust-proof guide hood for a drying box of powdered biological products to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A dust-proof drying box guide hood for powdered biological products includes a support frame, a drying box mounted on the upper surface of the support frame, a handle mounted on the right side surface of the support frame, a feed pipe fixedly mounted on the right end of the upper surface of the drying box, and three discharge pipes mounted on the lower end of the left side surface of the drying box. The drying box includes a drying box body and a guide hood disposed inside the drying box body. The upper surface of the flow guide shroud has a feed hole on the right side, and the lower left side surface of the flow guide shroud has three discharge holes. The lower inner surface of the flow guide shroud is provided with a guide plate.

[0007] As a preferred technical solution, the guide plate has a right-angled triangular cross-section and a smooth upper surface.

[0008] This feature allows the right-angled triangular guide plate to form a stable inclined guide surface. Combined with the smooth upper surface, it reduces the friction between the material and the guide plate, preventing material accumulation and retention.

[0009] As a preferred technical solution, the drying oven includes a drying oven body, a feed inlet located at the right end of the upper surface of the drying oven body, and three discharge outlets located at the lower end of the left side surface of the drying oven body. An electric heater is installed on the upper surface inside the drying oven body, three fans are installed on the lower surface inside the drying oven body, guide plates are provided at both the front and rear ends of the upper and lower surfaces inside the drying oven body, and a support plate is welded to the left side inside the drying oven body.

[0010] In this setup, the electric heater provides stable heat for the drying process, the fan drives the hot airflow to circulate, and the baffle plate optimizes the airflow path. The three work together to ensure that the heat is evenly distributed inside the drying chamber.

[0011] As a preferred technical solution, the cross-section of the guide plate is a right-angled triangle structure, and an arc-shaped guide groove is formed on the upper surface of the guide plate.

[0012] This design, combining a right-angled triangular structure with an arc-shaped guide channel, can precisely guide the flow direction of the hot airflow, allowing the hot airflow to more comprehensively cover the drying area and avoid dead zones in the airflow.

[0013] As a preferred technical solution, the three fans are distributed at equal intervals, and the airflow direction of the three fans is the same.

[0014] This setup, with fans evenly spaced, ensures consistent airflow intensity in different areas of the drying oven. Consistent airflow direction creates a stable airflow circulation path, preventing temperature fluctuations caused by turbulent airflow.

[0015] As a preferred technical solution, the front and rear edges of the upper and lower surfaces of the flow guide are rounded, and the feed pipe extends through the feed inlet into the feed through hole.

[0016] This feature, with its rounded edges on the fairing, avoids the risk of sharp corners causing scratches to operators and improves the safety of equipment operation.

[0017] As a preferred technical solution, the discharge pipe passes through the discharge port and extends into the discharge through hole, and the side surface of the support plate is provided with a through hole that has the same height and dimension as the discharge port and the discharge through hole.

[0018] This design, with its tight fit between the discharge pipe and the corresponding through hole, enhances the sealing of the discharge section and prevents dust leakage.

[0019] As a preferred technical solution, the air deflector is made of food-grade aluminum alloy and undergoes anodizing treatment.

[0020] This feature ensures that the food-grade aluminum alloy meets the safety standards for biological product manufacturing, with no heavy metal leaching, thus guaranteeing product quality and safety.

[0021] Compared with the prior art, the beneficial effects of this utility model are: 1. By placing the powdered biological products to be dried inside the flow guide hood, and using a fan to create hot air circulation outside the flow guide hood, the flow guide hood can evenly dry the powdered biological products inside, which can effectively improve the drying quality.

[0022] 2. The support plate, together with the fan, provides support for the flow guide hood, preventing deformation of the flow guide hood during the drying process. By gathering the powdered biological products inside the flow guide hood for drying, it can prevent dust from being generated after the powdered biological products enter the drying oven and adhering to the surface of the electric heater, thus affecting the heating efficiency of the electric heater. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the drying box in this utility model; Figure 3 This is a schematic diagram of the structure of the drying oven body in this utility model; Figure 4 This is a schematic diagram of the structure of the air guide in this utility model; The meanings of the labels in the diagram are as follows: 100. Support frame; 200. Handle; 300. Drying oven; 310. Drying oven body; 311. Feed inlet; 312. Electric heater; 313. Support plate; 314. Discharge outlet; 315. Fan; 316. Guide plate; 320. Guide hood; 321. Feed through hole; 322. Discharge through hole; 323. Guide plate; 400. Feed pipe; 500. Discharge pipe. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0025] Please see Figures 1-4 This embodiment provides a technical solution: A dust-proof drying box guide hood for powdered biological products includes a support frame 100, a drying box 300 mounted on the upper surface of the support frame 100, a handle 200 mounted on the right side surface of the support frame 100, a feed pipe 400 fixedly mounted on the right end of the upper surface of the drying box 300, and three discharge pipes 500 mounted on the lower end of the left side surface of the drying box 300. The drying box 300 includes a drying box body 310 and a guide hood 320 disposed inside the drying box body 310. A feed through hole 321 is provided on the right side of the upper surface of the flow guide 320, and three discharge through holes 322 are provided at the lower end of the left side surface of the flow guide 320. A guide plate 323 is provided on the lower surface inside the flow guide 320. Through the above mechanism, the powdered biological products located inside the flow guide 320 can be dried in all directions under the guidance of the flow guide 320, thereby improving the drying quality and gathering the powdered biological products inside the flow guide 320 for drying, preventing dust from affecting the electric heater 312.

[0026] Furthermore, such as Figure 4 As shown, the guide plate 323 has a right-angled triangular cross-section and a smooth upper surface to reduce friction with the powdered biological product.

[0027] Furthermore, such as Figure 3As shown, the drying oven 300 includes a drying oven body 310, a feed inlet 311 located at the right end of the upper surface of the drying oven body 310, and three discharge outlets 314 located at the lower end of the left side surface of the drying oven body 310. An electric heater 312 is installed on the upper surface inside the drying oven body 310, and three fans 315 are installed on the lower surface inside the drying oven body 310. Guide plates 316 are provided at both the front and rear ends of the upper and lower sides inside the drying oven body 310, and a support plate 31 is welded to the left side inside the drying oven body 310. 3. The cross-section of the guide plate 316 is a right-angled triangle structure. An arc-shaped guide groove is opened on the upper surface of the guide plate 316. Three fans 315 are evenly distributed and the airflow direction of the three fans 315 is the same. The upper and lower surfaces and the front and rear sides of the guide shroud 320 are rounded. The feed pipe 400 passes through the feed port 311 and extends into the feed through hole 321. With the cooperation of the fans 315 and the guide plate 316, a heat flow circulation is formed around the guide shroud 320 inside the drying oven 300, so that the guide shroud 320 can be heated evenly.

[0028] In this embodiment, as Figure 2 As shown, the discharge pipe 500 passes through the discharge port 314 and extends into the discharge through hole 322. The side surface of the support plate 313 has a through hole with the same height as the discharge port 314 and the discharge through hole 322. The flow guide 320 is made of food-grade aluminum alloy and is anodized. After anodizing, the flow guide 320 made of food-grade aluminum alloy has good thermal conductivity, enhances corrosion resistance and surface hardness, extends the service life of the equipment, and keeps the surface smooth, reducing material adsorption residue.

[0029] It is worth noting that the structure and working principle of the electric heater 312 involved in this embodiment are as known to those skilled in the art, and will not be described in detail here. The structure and working principle of the support frame 100, handle 200, feed pipe 400 and discharge pipe 500 involved in this embodiment are all technologies disclosed in the prior art, and will not be described in detail here.

[0030] In this embodiment, the dust-proof powdered biological product drying chamber guide hood is used as follows: First, the powdered biological product is fed into the guide hood 320 through the feed pipe 400. Then, the electric heater 312 and the fan 315 are turned on. The air blown out by the fan 315 is guided by the guide plate 316 inside the drying chamber 300 to form an air duct rotating around the guide hood 320. As the electric heater 312 heats up, the air duct is heated to form a hot air circulation. The hot air circulation covers the outer surface of the guide hood 320 and heats it from all sides, so that the powdered biological product inside the guide hood 320 can be dried from all sides. The dried material leaves the guide hood 320 and the drying chamber 300 through the discharge pipe 500. During the drying process, the powdered biological product is located inside the guide hood 320 throughout the process and is not in the same area as the electric heater 312. The dust generated by the powdered biological product will not affect the electric heater 312, thus protecting the electric heater 312.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dust-proof guide hood for a drying oven of powdered biological products, comprising a support frame (100), characterized in that: A drying chamber (300) is installed on the upper surface of the support frame (100), a handle (200) is installed on the right side surface of the support frame (100), a feed pipe (400) is fixedly installed on the right end of the upper surface of the drying chamber (300), and three discharge pipes (500) are installed on the lower end of the left side surface of the drying chamber (300). The drying chamber (300) includes a drying chamber body (310) and a flow guide hood (320) disposed inside the drying chamber body (310). The upper surface of the flow guide (320) has a feed through hole (321) on the right side, and the lower end of the left side surface of the flow guide (320) has three discharge through holes (322). The lower inner surface of the flow guide (320) is provided with a guide plate (323).

2. The dust-proof guide hood for drying ovens of powdered biological products as described in claim 1, characterized in that: The guide plate (323) has a right-angled triangular cross-section and the upper surface of the guide plate (323) is smooth.

3. The dust-proof guide hood for drying ovens of powdered biological products as described in claim 2, characterized in that: The drying oven (300) includes a drying oven body (310), a feed inlet (311) located on the right side of the upper surface of the drying oven body (310), and three discharge ports (314) located on the lower side of the left side of the drying oven body (310). An electric heater (312) is installed on the upper surface inside the drying oven body (310), and three fans (315) are installed on the lower surface inside the drying oven body (310). Guide plates (316) are provided at both the front and rear ends of the upper and lower sides inside the drying oven body (310), and a support plate (313) is welded to the left side inside the drying oven body (310).

4. The dust-proof guide hood for drying ovens of powdered biological products as described in claim 3, characterized in that: The guide plate (316) has a right-angled triangular cross-section, and an arc-shaped guide groove is provided on the upper surface of the guide plate (316).

5. The dust-proof guide hood for drying ovens of powdered biological products as described in claim 4, characterized in that: The three fans (315) are distributed at equal intervals and the airflow direction of the three fans (315) is the same.

6. The dust-proof guide hood for drying oven of powdered biological products as described in claim 5, characterized in that: The upper and lower surfaces and the front and rear sides of the flow guide (320) are rounded. The feed pipe (400) passes through the feed inlet (311) and extends into the feed through hole (321).

7. The dust-proof guide hood for drying ovens of powdered biological products as described in claim 6, characterized in that: The discharge pipe (500) passes through the discharge port (314) and extends into the discharge through hole (322). The side surface of the support plate (313) is provided with a through hole that has the same height as the discharge port (314) and the discharge through hole (322).

8. The dust-proof guide hood for drying ovens of powdered biological products as described in claim 7, characterized in that: The air deflector (320) is made of food-grade aluminum alloy and is anodized.

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