Experimental standard substance storing and drying device

Abstract

The utility model discloses an experimental standard substance storing and drying device which comprises a drying box, a function box, a box door, a limiting frame, a drying net plate and a heating assembly, the function box is fixedly installed on the drying box, the box door is installed on the drying box, and the limiting frame is fixedly installed on the inner wall of the drying box. The air pump is started, the air pump extracts external air through the air inlet pipe, the external air enters the function box through the grating plate and the filter plate, and the air enters the heating cylinder through the air supply pipe and the air distribution pipe; the heating coil is started, the heating coil generates high temperature to the interior of the heating cylinder, the temperature controller controls the temperature, the entering air is heated, the hot air enters the drying box through the hot air pipe, the to-be-dried object is subjected to hot air drying, the hot air takes away moisture through the air holes, and the drying box can rapidly and evenly remove moisture or solvent in a sample. The speed is much higher than that of natural air drying or room-temperature drying, so that the production efficiency and the experiment process can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to drying technical field especially relates to an experimental standard product storage drying device. BACKGROUND

[0002] In scientific research and industrial production, the storage conditions of experimental standard products are crucial for ensuring their stability and effectiveness. Experimental standard products usually include various chemical reagents, biological samples, and other materials that need to be stored under specific conditions to maintain their properties. Although existing experimental standard product storage drying devices have met the basic needs to some extent, they still have some significant problems in practical application, especially in quickly and uniformly drying samples.

[0003] Many traditional experimental standard product storage drying devices rely on natural air drying or simple hot air circulation to remove moisture. This drying method is often inefficient, especially when dealing with temperature-sensitive substances, because excessive temperature can cause changes or degradation in sample properties. In addition, natural air drying not only takes a long time, but also is difficult to control the humidity in the environment, which makes it difficult for samples to achieve the ideal drying state. Even if a hot air circulation system is used, if the air flow is not uniform or the temperature control precision is not high, it will cause the drying degree of the sample surface and the inside to be inconsistent, thereby affecting the consistency of the overall quality.

[0004] In some cases, laboratories may use vacuum drying technology to accelerate the sample drying process. Although this method can effectively reduce water vapor pressure and promote water evaporation, it also faces some challenges. For example, operating in a vacuum environment is complex and costly, and for samples containing volatile organic compounds (VOCs), there are also potential safety hazards. More importantly, if the vacuum degree is not properly controlled, it may cause the sample structure to be damaged or collapse, which is particularly unfavorable for research that needs to maintain the original form.

[0005] Freeze-drying is a widely used technology that achieves dehydration by freezing the sample first and then placing it in a low-pressure environment to make ice directly sublimate into gas. Although this method can better protect the original physical structure and chemical properties of the sample, its disadvantage is that the entire process is very time-consuming and requires a large investment in equipment. In addition, the ice crystals formed during freeze-drying can also damage fragile structures such as cell membranes, especially for biological products that are sensitive to freezing, how to optimize the freezing rate to reduce damage is a direction worthy of further research.

[0006] Considering that different types of experimental standard samples have their own special requirements for drying conditions, the general storage and drying device provided on the market is often difficult to fully meet the needs of all application scenarios. For example, some fine chemicals may need to be dried in a dust-free and sterile environment; and for samples prone to oxidation, the oxygen concentration needs to be strictly controlled throughout the drying process. Therefore, it is particularly important to develop a new storage and drying device that can quickly and uniformly complete the drying task and adapt to various material characteristics.

[0007] Therefore, how to provide an experimental standard sample storage and drying device is a problem that those skilled in the art need to solve. Practical new type content

[0008] One purpose of the present application is to provide an experimental standard sample storage and drying device. The air pump is started, the air pump draws external air through the air inlet pipe, the external air enters the function box through the grid plate and the filter plate, and the air enters the heating cylinder through the air supply pipe and the air distribution pipe. Start the heating coil, the heating coil generates high temperature in the heating cylinder, the temperature controller controls the temperature, and the incoming air is heated, the hot air enters the drying box through the hot air pipe, and the hot air dries the material to be dried. The hot air is removed through the air hole, the drying box can quickly and uniformly remove the moisture or solvent in the sample, which is much faster than natural air drying or room temperature drying, which helps to improve production efficiency and experimental progress.

[0009] According to the experimental standard sample storage and drying device provided by the embodiment of the present application, the drying box, the function box, the box door, the limiting frame, the drying net plate and the heating assembly are provided, wherein the function box is fixedly installed on the drying box, the box door is installed on the drying box, the limiting frame is fixedly installed on the inner wall of the drying box, the drying net plate is installed on the limiting frame, and the heating assembly is fixedly installed in the function box.

[0010] The heating assembly comprises a heating cylinder and a heating coil, the heating cylinder is located in the function box, and the heating coil is fixedly installed in the heating cylinder.

[0011] Further, a display screen is fixedly arranged at the front end of the function box, and a key group is fixedly arranged at the front end of the function box.

[0012] Further, a hinge is fixedly arranged on one side of the box door, a handle is fixedly arranged on the other side of the box door, and a glass plate is fixedly arranged at the middle position of the box door.

[0013] Further, the limiting frame is arranged in an L shape, the limiting frame is provided with six limiting frames, every two of the six limiting frames form a group, and the three groups of limiting frames are arranged at equal intervals.

[0014] Further, the drying net plates are arranged in three, and the three drying net plates are arranged at equal intervals.

[0015] Further, the heating assembly comprises a grid plate, a filter plate and a mounting plate, wherein the grid plate is fixedly installed on the top of the function box, the filter plate is fixedly installed on the top of the function box and is located directly below the grid plate, and the mounting plate is fixedly installed in the function box.

[0016] Further, the heating assembly further comprises two air pumps, an air inlet pipe and an air supply pipe, wherein the two air pumps are symmetrically arranged, the base of the air pump is fixedly installed on the top of the mounting plate, the air inlet pipe is fixedly installed on the air pump, and the top of the air supply pipe is fixedly installed on the air pump and the bottom of the air supply pipe penetrates the mounting plate.

[0017] Further, the heating assembly further comprises a gas distribution pipe, a hot air pipe, a support, a temperature controller and a gas permeation hole, wherein the top of the gas distribution pipe is fixedly installed on the bottom of the air supply pipe, the bottom of the gas distribution pipe is fixedly installed on the top of the heating cylinder, one end of the hot air pipe is fixedly installed on the bottom of the heating cylinder, the support is fixedly installed on the inner wall of the function box, the temperature controller is fixedly installed on the support, and the gas permeation hole is arranged on the drying box.

[0018] The beneficial effects of the present application are as follows:

[0019] By starting the air pump, the air pump draws external air through the air inlet pipe, the external air enters the function box through the grid plate and the filter plate, and the air enters the heating cylinder through the air supply pipe and the gas distribution pipe; the heating coil generates high temperature in the heating cylinder, the temperature controller controls the temperature, the entering air is heated, the hot air enters the drying box through the hot air pipe, the hot air dries the to-be-dried material, the hot air carries away the moisture through the gas permeation hole, the drying box can quickly and uniformly remove the moisture or solvent in the sample, and the drying speed is much faster than natural air drying or room temperature drying, which helps to improve the production efficiency and the experimental process. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:

[0021] Figure 1 The present application provides an overall structural schematic view of the experimental standard product storage and drying device;

[0022] Figure 2 The present application provides a structural schematic view of the heating coil of the experimental standard product storage and drying device.

[0023] Fig. 1, drying box; 2, function box; 2.1, display screen; 2.2, key group; 3, box door; 3.1, hinge; 3.2, handle; 3.3, glass plate; 4, limiting frame; 5, drying mesh plate; 6, heating assembly; 6.1, heating cylinder; 6.2, heating coil; 6.3, grid plate; 6.4, filter plate; 6.5, mounting plate; 6.6, air pump; 6.7, air inlet pipe; 6.8, air supply pipe; 6.9, air distribution pipe; 6.10, hot air pipe; 6.11, support; 6.12, temperature controller; 6.13, air hole. DETAILED DESCRIPTION

[0024] The utility model will be explained in further detail now in combination with the drawings. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the utility model in a schematic way, so it only shows the relevant components of the utility model.

[0025] Please refer to Figure 1 and Figure 2 The utility model provides a kind of experimental standard product storage drying device, including drying box 1, function box 2, box door 3, limiting frame 4, drying mesh plate 5 and heating assembly 6, wherein, function box 2 is fixedly installed on drying box 1, box door 3 is installed on drying box 1, limiting frame 4 is fixedly installed on the inner wall of drying box 1, drying mesh plate 5 is installed on limiting frame 4, heating assembly 6 is fixedly installed in function box 2, display screen 2.1 is fixedly set in the front end of function box 2, key group 2.2 is fixedly set in the front end of function box 2, hinge 3.1 is fixedly set on one side of box door 3, handle 3.2 is fixedly set on the other side of box door 3, glass plate 3.3 is fixedly set in the middle position of box door 3, limiting frame 4 is L-shaped setting, limiting frame 4 is provided with six, six limiting frame 4 is every two as a group, three groups of limiting frame 4 are equidistantly set, drying mesh plate 5 is provided with three, three drying mesh plate 5 are equidistantly set.

[0026] Specifically, heating assembly 6 includes heating cylinder 6.1 and heating coil 6.2, heating cylinder 6.1 is located in function box 2, heating coil 6.2 is fixedly installed in heating cylinder 6.1, heating assembly 6 includes grid plate 6.3, filter plate 6.4 and mounting plate 6.5, wherein, grid plate 6.3 is fixedly installed at the top of function box 2, filter plate 6.4 is fixedly installed at the top of function box 2, and filter plate 6.4 is located directly below grid plate 6.3, mounting plate 6.5 is fixedly installed in the inside of function box 2.

[0027] The heating assembly 6 further comprises air pumps 6.6, air inlet pipes 6.7 and air supply pipes 6.8, wherein the two air pumps 6.6 are symmetrically arranged, the bases of the air pumps 6.6 are fixedly installed on the top of the mounting plate 6.5, the air inlet pipes 6.7 are fixedly installed on the air pumps 6.6, the top of the air supply pipe 6.8 is fixedly installed on the air pump 6.6, the bottom of the air supply pipe 6.8 penetrates through the mounting plate 6.5, the heating assembly 6 further comprises air distribution pipes 6.9, hot air pipes 6.10, supports 6.11, temperature controllers 6.12 and air permeation holes 6.13, wherein the top of the air distribution pipe 6.9 is fixedly installed on the bottom of the air supply pipe 6.8, the bottom of the air distribution pipe 6.9 is fixedly installed on the top of the heating cylinder 6.1, one end of the hot air pipe 6.10 is fixedly installed on the bottom of the heating cylinder 6.1, the support 6.11 is fixedly installed on the inner wall of the function box 2, the temperature controller 6.12 is fixedly installed on the support 6.11, and the air permeation holes 6.13 are arranged on the drying box 1.

[0028] Further, the experimental material to be dried is placed on the drying screen 5, the air pumps 6.6 are started, the air pumps 6.6 draw external air through the air inlet pipes 6.7, a negative pressure is generated near the air inlet pipes 6.7, external air enters the function box 2 through the grid plate 6.3 and the filter plate 6.4, and the air enters the heating cylinder 6.1 through the air supply pipe 6.8 and the air distribution pipe 6.9.

[0029] The heating coil 6.2 is started, the heating coil 6.2 generates high temperature in the heating cylinder 6.1, the temperature controller 6.12 controls the temperature, the entering air is heated, the hot air enters the drying box 1 through the hot air pipe 6.10, the hot air dries the material to be dried, the hot air carries away the moisture through the air permeation holes 6.13, the drying box 1 can quickly and uniformly remove the moisture or solvent in the sample, which is much faster than natural air drying or room temperature drying, and this helps to improve the production efficiency and the experimental progress.

[0030] The above merely describes a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An experimental standard storage and drying device, characterized by, Including dry box (1), function box (2), box door (3), limiting frame (4), drying screen plate (5) and heating assembly (6), wherein, function box (2) is fixedly installed on dry box (1), box door (3) is installed on dry box (1), limiting frame (4) is fixedly installed on the inner wall of dry box (1), drying screen plate (5) is installed on limiting frame (4), heating assembly (6) is fixedly installed in function box (2); The heating assembly (6) comprises a heating cylinder (6.1) and a heating coil (6.2), the heating cylinder (6.1) is located in the function box (2), and the heating coil (6.2) is fixedly installed in the heating cylinder (6.1).

2. The experimental standard storage and drying device according to claim 1, characterized in that, The front end of the function box (2) is fixedly provided with a display screen (2.1), and the front end of the function box (2) is fixedly provided with a key group (2.2).

3. The experimental standard storage and drying device according to claim 1, characterized in that, The side of the box door (3) is fixedly provided with a hinge (3.1), the other side of the box door (3) is fixedly provided with a handle (3.2), and the middle of the box door (3) is fixedly provided with a glass plate (3.3).

4. The experimental standard storage and drying device according to claim 1, characterized in that, The limiting frame (4) is L-shaped, and six limiting frames (4) are provided, every two of the six limiting frames (4) form a group, and the three groups of limiting frames (4) are arranged at equal intervals.

5. The experimental standard storage and drying device according to claim 1, characterized in that, The drying screen plate (5) is provided with three, and the three drying screen plates (5) are arranged at equal intervals.

6. The experimental standard storage and drying device according to claim 1, characterized in that, The heating assembly (6) comprises a grid plate (6.3), a filter plate (6.4) and a mounting plate (6.5), wherein the grid plate (6.3) is fixedly installed on the top of the function box (2), the filter plate (6.4) is fixedly installed on the top of the function box (2), and the filter plate (6.4) is located directly below the grid plate (6.3), and the mounting plate (6.5) is fixedly installed inside the function box (2).

7. The experimental standard storage and drying device according to claim 6, characterized in that The heating assembly (6) further comprises a gas pump (6.6), an air inlet pipe (6.7) and a gas supply pipe (6.8), wherein the gas pump (6.6) is provided with two, the two gas pumps (6.6) are symmetrically arranged, the base of the gas pump (6.6) is fixedly installed on the top of the mounting plate (6.5), the air inlet pipe (6.7) is fixedly installed on the gas pump (6.6), the top of the gas supply pipe (6.8) is fixedly installed on the gas pump (6.6), and the bottom of the gas supply pipe (6.8) penetrates the mounting plate (6.5).

8. The experimental standard storage and drying device according to claim 7, characterized in that, The heating assembly (6) further comprises a gas distribution pipe (6.9), a hot air pipe (6.10), a support (6.11), a temperature controller (6.12) and a ventilation hole (6.13), wherein the top of the gas distribution pipe (6.9) is fixedly installed on the bottom of the gas supply pipe (6.8), the bottom of the gas distribution pipe (6.9) is fixedly installed on the top of the heating cylinder (6.1), one end of the hot air pipe (6.10) is fixedly installed on the bottom of the heating cylinder (6.1), the support (6.11) is fixedly installed on the inner wall of the function box (2), the temperature controller (6.12) is fixedly installed on the support (6.11), and the ventilation hole (6.13) is formed in the dry box (1).

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