A multi-layer structure of a forced air drying oven

Abstract

The utility model relates to a kind of multi-layer structure's blast drying oven, belong to blast drying oven technical field, a kind of multi-layer structure's blast drying oven, including shell, the shell inner wall is fixedly connected with second baffle, the second baffle side is provided with heating chamber, heating structure is arranged inside the heating chamber, drying structure is arranged in the shell inside, the heating structure includes the heating pipe fixedly connected in the shell bottom, the shell outside is fixedly connected with support plate, the support plate upper surface is fixedly connected with air blower, the air blower delivery end is communicated with heating chamber inside, the heating chamber side is installed with second box door, the second box door side is fixedly connected with second handle, the drying structure includes the multiple drying ovens with shell inside sliding connection, different kinds of goods are stored by using multiple drying ovens with the above structure, avoid the type of fruit and vegetable to appear mixing, cause different varieties of fruit and vegetable mutual pollution.

Description

Technical Field

[0001] This utility model belongs to the technical field of forced-air drying ovens, specifically relating to a multi-layer forced-air drying oven. Background Technology

[0002] A forced-air drying oven is a laboratory and industrial equipment that uses electric heating and forced air circulation to dry, bake, or sterilize materials. Its core features are uniform temperature, precise temperature control, and safety and reliability. For example, fruits, vegetables, dried fruits, or meats can have their moisture removed by the drying oven, thus extending their shelf life.

[0003] For example, in the Chinese utility model with announcement number CN221099180U and titled "A Multi-layer Structure Blower Drying Oven", although the size of the heating space can be adjusted by rotating a bidirectional screw to adjust the distance between the two partition plates, making it convenient to place items of different sizes for drying, the space inside the heating chamber is too large, which will increase heat consumption during the drying process and cause waste of resources. Utility Model Content

[0004] The purpose of this utility model is to provide a multi-layered forced-air drying oven with a simple structure and reasonable design in order to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A multi-layered forced-air drying oven includes a shell, a second baffle fixedly connected to the inner wall of the shell, a heating chamber provided on one side of the second baffle, a heating structure provided inside the heating chamber, and a drying structure provided inside the shell. The position of the second baffle is fixed by the shell.

[0007] As a further optimization of this utility model, the heating structure includes a heating tube fixedly connected to the bottom of the housing, a support plate fixedly connected to the outside of the housing, a blower fixedly connected to the upper surface of the support plate, the conveying end of the blower communicating with the interior of the heating chamber, and the position of the blower being fixed by the support plate.

[0008] As a further optimization of this utility model, a second door is installed on one side of the heating chamber, and a second handle is fixedly connected to one side of the second door, so that the position of the second handle is fixed by the second door.

[0009] As a further optimization of this utility model, the drying structure includes multiple drying chambers that are slidably connected to the inside of the shell. The bottom of each of the multiple drying chambers is fixedly connected to a conveying pipe that is fixedly connected to the heating chamber. A first baffle is fixedly connected to the inner wall of the drying chamber. Multiple placement plates located above the first baffle are slidably connected to the inner wall of the drying chamber. A fourth handle is fixedly connected to one side of each placement plate. A second air outlet is opened at the top of the drying chamber. The position of the placement plates is fixed by the drying chamber.

[0010] As a further optimization of this utility model, a third door is installed on one side of the drying oven, and a third handle is fixedly connected to one side of the third door, so that the position of the third handle is fixed by the third door.

[0011] As a further optimization of this utility model, a first air outlet is provided at the top of the housing, and an exhaust fan is installed inside the first air outlet. A first door is installed on one side of the housing, and a first handle is fixedly connected to one side of the first door. Support rods are fixedly connected to the four corners of the bottom of the housing, and universal wheels are installed at the bottom of the support rods. The position of the support rods is fixed by the housing.

[0012] The beneficial effects of this utility model are as follows: This utility model uses a conveying pipe to transfer the heat from the heating chamber to the interior of the drying box. The inner wall of the drying box is equipped with multiple placement plates to prevent fruits and vegetables from piling up in one place. In addition, multiple drying boxes are provided. The drying box is small in size and the heat can quickly fill the entire space, which can improve the drying efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is the utility model Figure 1 Top view;

[0015] Figure 3 This is a cross-sectional view of the entire utility model;

[0016] Figure 4 This is a cross-sectional view of the drying oven of this utility model.

[0017] In the diagram: 1. Shell; 2. First door; 3. First handle; 4. Heating structure; 401. Second door; 402. Heating tube; 403. Second handle; 404. Support plate; 405. Blower; 5. Support rod; 6. Casters; 7. First air outlet; 8. Exhaust fan; 9. Drying structure; 901. Drying chamber; 902. Third door; 903. Third handle; 904. First baffle; 905. Placement plate; 906. Fourth handle; 907. Second air outlet; 10. Second baffle; 11. Conveying pipe; 12. Heating chamber. Detailed Implementation

[0018] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0019] Example 1

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, a multi-layered forced-air drying oven includes a shell 1. A first door 2 is installed on one side of the shell 1, and a first handle 3 is fixedly connected to one side of the first door 2. The first door 2 prevents external debris from entering the interior of the shell 1. An observation window is provided on the first door 2 for easy observation of the interior of the shell 1. The first handle 3 allows for easy repositioning of the first door 2. Support rods 5 are fixedly connected to the four corners of the bottom of the shell 1, providing support for the entire structure. Universal wheels 6 are installed at the bottom of the support rods 5, allowing for easy repositioning of the entire structure. A first air outlet 7 is opened at the top of the shell 1, and an exhaust fan 8 is installed inside the first air outlet 7. The cooperation between the first air outlet 7 and the exhaust fan 8 facilitates the discharge of humidifying gas from the shell 1. A second baffle 10 is fixedly connected to the inner wall of the shell 1. The housing 1 is divided into sections. A heating chamber 12 is provided on one side of the second baffle 10. A second door 401 is installed on one side of the heating chamber 12. A second handle 403 is fixedly connected to one side of the second door 401. The heating chamber 12 is sealed by the second door 401 to reduce heat dissipation and facilitate maintenance of the components inside the heating chamber 12. A heating structure 4 is provided inside the heating chamber 12. The heating structure 4 includes a heating pipe 402 fixedly connected to the bottom of the housing 1. The heating pipe 402 heats the air inside the heating chamber 12. A support plate 404 is fixedly connected to the outside of the housing 1. A blower 405 is fixedly connected to the upper surface of the support plate 404. The conveying end of the blower 405 is connected to the inside of the heating chamber 12, and the blower 405 delivers outside air into the interior of the heating chamber 12.

[0021] like Figure 1 , Figure 3 and Figure 4As shown, the drying structure 9 includes multiple drying chambers 901 slidably connected to the interior of the shell 1. Different drying chambers 901 can hold different types of fruits and vegetables, preventing cross-contamination of odors between different fruits and vegetables. A third door 902 is installed on one side of each drying chamber 901 to prevent external debris from entering the interior of the drying chamber 901. An observation window is installed on one side of the third door 902 to observe the interior of the drying chamber 901. A third handle 903 is fixedly connected to one side of the third door 902 to facilitate the movement of the third door 902. The bottom ends of each of the multiple drying chambers 901 are fixedly connected to a conveying pipe 11 that is fixedly connected to the heating chamber 12. The heat in the heating chamber 12 is transported through the conveying pipe 11 to the interior of the drying chamber 901 for subsequent drying. A first The first baffle 904 has multiple holes to facilitate heat transfer. The first baffle 904 allows the air delivered into the drying chamber 901 by the conveying pipe 11 to fill the entire chamber more evenly. Multiple placement plates 905 are slidably connected to the inner wall of the drying chamber 901 above the first baffle 904. The placement plates 905 have multiple holes to prevent fruits and vegetables from piling up, allowing them to be heated evenly and improving drying efficiency. A fourth handle 906 is fixedly connected to one side of the placement plate 905, allowing the placement plate 905 to be moved easily. A second air outlet 907 is provided at the top of the drying chamber 901 to allow moisture inside the drying chamber 901 to be discharged in time and fresh air to enter, forming a good airflow circulation and preventing excessive pressure inside the drying chamber 901.

[0022] It should be noted that in the use of this multi-layered forced-air drying oven, the user places the fruits and vegetables to be dried on the surface of the placement plate 905, then heats the heating element 402. Natural air is drawn in through the input end of the blower 405, and through the output end of the blower 405 and the ductwork, the natural air enters the interior of the heating chamber 12. The heat from the heating chamber 12 is then transferred to the interior of the drying oven 901 via the delivery pipe 11. The first baffle 904 inside the drying oven 901 ensures that the air from the delivery pipe 11 evenly fills the interior of the drying oven 901, thus drying the placement plate 905. The fruits and vegetables on the 05 are dried. Moisture is expelled from the inside of the drying chamber 901 through the second air outlet 907 at the top of the drying chamber 901. Moisture is also expelled from the inside of the shell 1 through the cooperation of the first air outlet 7 at the top of the shell 1 and the exhaust fan 8. The staff can observe the inside of the drying chamber 901 through the observation windows on the first door 2 and the third door 902. After drying is completed, the first door 2 and the third door 902 are opened, and the fourth handle 906 is pulled to move the placement plate 905 to the outside of the drying chamber 901, making it convenient for the staff to take out the dried fruits and vegetables.

[0023] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A multi-layered forced-air drying oven, comprising a shell (1), characterized in that, A second baffle (10) is fixedly connected to the inner wall of the shell (1). A heating chamber (12) is provided on one side of the second baffle (10). A heating structure (4) is provided inside the heating chamber (12). A drying structure (9) is provided inside the shell (1).

2. The multi-layer structure forced-air drying oven according to claim 1, characterized in that: The heating structure (4) includes a heating tube (402) fixedly connected to the bottom of the housing (1), a support plate (404) fixedly connected to the outside of the housing (1), a blower (405) fixedly connected to the upper surface of the support plate (404), and the conveying end of the blower (405) communicating with the interior of the heating chamber (12).

3. The multi-layer structure forced-air drying oven according to claim 2, characterized in that: A second door (401) is installed on one side of the heating chamber (12), and a second handle (403) is fixedly connected to one side of the second door (401).

4. The multi-layer structure forced-air drying oven according to claim 1, characterized in that: The drying structure (9) includes multiple drying chambers (901) that are slidably connected to the inside of the shell (1). The bottom of each of the multiple drying chambers (901) is fixedly connected to a conveying pipe (11) that is fixedly connected to the heating chamber (12). A first baffle (904) is fixedly connected to the inner wall of the drying chamber (901). Multiple placement plates (905) located above the first baffle (904) are slidably connected to the inner wall of the drying chamber (901). A fourth handle (906) is fixedly connected to one side of the placement plate (905). A second air outlet (907) is opened on the top of the drying chamber (901).

5. A multi-layered forced-air drying oven according to claim 4, characterized in that: A third door (902) is installed on one side of the drying oven (901), and a third handle (903) is fixedly connected to one side of the third door (902).

6. A multi-layered forced-air drying oven according to any one of claims 1-5, characterized in that: The top of the housing (1) is provided with a first air outlet (7), and an exhaust fan (8) is installed inside the first air outlet (7). A first door (2) is installed on one side of the housing (1), and a first handle (3) is fixedly connected to one side of the first door (2). Support rods (5) are fixedly connected to the four corners of the bottom of the housing (1), and universal wheels (6) are installed at the bottom of the support rods (5).

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