Drying oven with floating dust blocking structure

By introducing a dust-blocking structure into the drying oven and utilizing multi-stage filtration and preheating, the problem of dust entering the oven's interior is solved, improving drying efficiency and work efficiency.

CN223512398UActive Publication Date: 2025-11-04DONGGUAN ZHEXIN AUTOMATION EQUIPMENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423063104.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-11-04
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Existing drying ovens lack effective dust-blocking measures, which makes it easy for fine dust particles such as dust and fibers in the workshop or laboratory to be sucked into the oven, affecting the quality of materials and reducing drying effect and work efficiency.

Method used

It adopts a dust-blocking structure, including a primary filter plate, a medium-efficiency filter plate and a high-efficiency filter component, combined with a preheating mechanism and heating element. Through multi-stage filtration and preheating treatment, it ensures air cleanliness and prevents dust from entering the oven.

Benefits of technology

It effectively filters out dust particles of different sizes, ensuring the cleanliness of the air entering the oven, improving drying efficiency and operational stability, and enhancing the oven's overall utilization efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model provides a drying oven with a floating dust blocking structure, and relates to the technical field of drying ovens. The drying oven with the floating dust blocking structure comprises a supporting base, and a drying oven body is fixedly installed on the upper surface of the supporting base. According to the embodiment of the invention, the mounting frame II is mounted at the air inlet of the air inlet fan through the clamping strip, large dust particles, hair and other impurities in air are preliminarily filtered by utilizing the primary filter plate, and then the impurities in the air are filtered out through the common cooperation of the medium-efficiency filter plate I, the medium-efficiency filter plate II and the medium-efficiency filter plate III and the filter paper arranged on the surfaces of the medium-efficiency filter plate I, the medium-efficiency filter plate II and the medium-efficiency filter plate III. The air inlet fan is arranged in the oven body, dust particles with small particle sizes can be filtered out, the cleanliness of air is further improved, the efficient filtering assembly is arranged at the tail end of the air inlet fan, dust particles with small particle sizes can be filtered out, and it is guaranteed that air entering the oven body does not contain floating dust; and the medium-efficiency filter plate I, the medium-efficiency filter plate II and the medium-efficiency filter plate III are mounted in an inserting manner, so that the medium-efficiency filter plate I, the medium-efficiency filter plate II and the medium-efficiency filter plate III are convenient to replace and maintain later.
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Description

Technical Field

[0001] This application relates to the field of oven technology, and more particularly to an oven with a dust-blocking structure. Background Technology

[0002] In numerous industrial production processes and laboratory research, drying ovens are widely used for material drying operations. The drying oven is made of shaped steel and thin plates and then spliced ​​together. It has a reasonable structure, beautiful appearance, and is sturdy and durable. The working chamber and the outer shell of the oven are filled with a heat-insulating layer with good thermal insulation.

[0003] However, existing ovens usually lack effective dust blocking measures. In actual use environments, the air in workshops or laboratories often contains a large number of dust, fiber and other tiny dust particles. When the oven is working, there is air exchange between the inside and outside. These dust particles are easily sucked into the oven. Once the dust adheres to the surface of the material to be dried, it will have many adverse effects on the quality of the material. Moreover, the drying effect is not ideal during the drying process, which leads to a reduction in the working efficiency of the oven and thus reduces the utilization efficiency of the oven. Summary of the Invention

[0004] In view of the above problems, this application provides an oven with a dust blocking structure to solve the problem that existing ovens usually lack effective dust blocking measures. In actual use environments, the air in workshops or laboratories often contains a large number of dust, fiber and other tiny dust particles. When the oven is working, there is air exchange between the inside and outside. These dust particles are easily sucked into the oven. Once the dust adheres to the surface of the material to be dried, it will have many adverse effects on the quality of the material. Moreover, the drying effect is not ideal during the drying process, which leads to a reduction in the working efficiency of the oven.

[0005] This application provides an oven with a dust-blocking structure. The oven includes a support base, on the upper surface of which the oven body is fixedly mounted. The oven body includes a ventilation mechanism and a heating element. The heating element is disposed inside the oven body. The ventilation mechanism includes an inlet fan fixedly connected to the left side of the oven body and an exhaust fan fixedly connected to the right side of the oven body. One end of the inlet fan is provided with the dust-blocking mechanism. A preheating mechanism is disposed inside the oven body.

[0006] The dust blocking mechanism includes a blocking component located at the front end of the air inlet fan, and a dust-blocking component is provided at one end of the blocking component.

[0007] The preheating mechanism includes a translation component disposed at the top of the inner cavity of the oven body, and the surface of the translation component is movably connected to the preheating component.

[0008] In some embodiments, the heating element includes an air intake fan fixedly connected to both sides of the inner cavity of the oven body, an exhaust fan fixedly connected to the middle of the air intake fan, and a mounting frame fixedly connected to the inner surface of the air intake fan.

[0009] In some embodiments, the upper and lower surfaces of the mounting frame are provided with connecting rods, the two ends of the connecting rods are fixedly connected to the upper and lower surfaces of the air inlet fan, and a heating rod is fixedly installed on the inner surface of the connecting rods.

[0010] In some embodiments, the blocking component includes a clip that snaps onto the outer surface of the air inlet fan, a second mounting frame is fixedly mounted on one side surface of the clip, and a primary filter plate is fixedly mounted inside the second mounting frame.

[0011] In some embodiments, the dust-blocking component includes a medium-efficiency filter plate 1 inserted into the air inlet fan, a medium-efficiency filter plate 2 disposed on one side of the medium-efficiency filter plate 1, and a medium-efficiency filter plate 3 disposed on one side of the medium-efficiency filter plate 2. Both the medium-efficiency filter plate 2 and the medium-efficiency filter plate 3 are inserted into the air inlet fan, and a high-efficiency filter assembly is fixedly installed at the end of the air inlet fan. The high-efficiency filter assembly is located on one side of the inner cavity of the oven body.

[0012] In some embodiments, the translation component includes a shock-absorbing seat fixedly mounted on one side surface of the oven body, a drive motor fixedly mounted on the surface of the shock-absorbing seat, and a threaded rod fixedly mounted on the output end of the drive motor.

[0013] In some embodiments, the preheating component includes a connector movably mounted on the surface of a threaded rod, a heating plate fixedly mounted on the inner surface of the connector, and a preheating fan disposed on one side of the heating plate.

[0014] The above scheme involves installing the mounting frame two at the air inlet of the air inlet fan using clips. A primary filter plate removes larger dust particles and impurities such as hair from the air. Then, medium-efficiency filters one, two, and three work together, with filter paper on their surfaces filtering out smaller dust particles, further improving air cleanliness. A high-efficiency filter assembly is installed at the end of the air inlet fan to filter out even smaller dust particles, ensuring that the air entering the oven is free of floating dust. The medium-efficiency filters one, two, and three are installed using a plug-in connection for easy replacement and maintenance. The drive motor rotates the threaded rod, allowing the connecting seat to move horizontally on its surface. A preheating fan blows the heat generated by the heating plate into the oven body for preheating. A shock-absorbing seat reduces vibrations generated by the drive motor during operation, ensuring stability and drying efficiency, thus improving the oven's overall efficiency.

[0015] The above description is merely an overview of the technical solutions of the embodiments of this application. In order to better understand the technical means of the embodiments of this application and to implement them in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the embodiments of this application more obvious and understandable, specific implementation methods of this application are described below. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a perspective view of the main body of the oven in some embodiments of this application.

[0018] Figure 2 This is a three-dimensional schematic diagram of the heating element in some embodiments of this application.

[0019] Figure 3 This is a three-dimensional schematic diagram of a dust-blocking mechanism in some embodiments of this application.

[0020] Figure 4 This is a three-dimensional schematic diagram of the structural preheating mechanism in some embodiments of this application.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Support base; 2. Oven body; 21. Inlet fan; 22. Exhaust fan; 23. Mounting frame; 24. Connecting rod; 25. Heating rod; 26. Connecting frame; 27. Heating block; 3. Dust blocking mechanism; 31. Locking strip; 32. Mounting frame; 33. Primary filter plate; 34. Medium-efficiency filter plate one; 35. Medium-efficiency filter plate two; 36. Medium-efficiency filter plate three; 37. High-efficiency filter assembly; 4. Preheating mechanism; 41. Vibration damping seat; 42. Drive motor; 43. Threaded rod; 44. Connecting seat; 45. Heating plate; 46. Preheating fan. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0024] The terms "comprising" and "having," and any variations thereof, in the specification, claims, and drawings of this application are intended to cover without excluding other meanings. The words "a" or "an" do not exclude the presence of multiples. Unless otherwise stated, "multiple" means two or more (including two), and similarly, "multiple sets" means two or more (including two sets).

[0025] The directional terms appearing in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of this application. For example, in the description of this application, terms such as "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figures. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0026] In the description of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, "connection" or "linkage" in mechanical structures can refer to a physical connection, such as a fixed connection, a detachable connection, or an integral connection. In addition to referring to a physical connection, "connection" or "linkage" in circuit structures can also refer to an electrical connection or a signal connection. For example, it can be a direct connection, i.e., a physical connection, or an indirect connection through at least one intermediate component, as long as the circuit is connected. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0027] To facilitate understanding of the technical solutions in the embodiments of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0028] First, it should be noted that the dust blocking mechanism of this application embodiment can be applied to ovens or other equipment, and this application does not limit it.

[0029] This application provides an oven with a dust-blocking structure. Figure 1 This is a perspective view of the main body of the oven in some embodiments of this application. Figure 2 This is a perspective view of the heating element in some embodiments of this application. For example... Figure 1 , Figure 2As shown, the oven with a dust-blocking structure includes a support base 1. An oven body 2 is fixedly mounted on the upper surface of the support base 1. The oven body 2 includes a ventilation mechanism and a heating element. The heating element is located inside the oven body 2. The ventilation mechanism includes an inlet fan 21 fixedly connected to the left side surface of the oven body 2 and an exhaust fan 22 fixedly connected to the right side surface of the oven body 2. A dust-blocking mechanism 3 is provided at one end of the inlet fan 21. A preheating mechanism 4 is provided inside the oven body 2. The dust-blocking mechanism 3 includes a blocking component located at the front end of the inlet fan 21, which blocks... One end of the component is provided with a dust-proof component. The preheating mechanism 4 includes a translation component located at the top of the inner cavity of the oven body 2. The surface of the translation component is movably connected to the preheating component. The heating element includes a mounting frame 23 fixedly connected to both sides of the inner cavity of the oven body 2. A connecting rod 24 is fixedly connected to the middle of the mounting frame 23. A heating rod 25 is fixedly connected to the inner surface of the mounting frame 23. A connecting frame 26 is provided on the upper and lower surfaces of the mounting frame 23. The two ends of the connecting frame 26 are fixedly connected to the upper and lower surfaces of the mounting frame 23. A heating block 27 is fixedly installed on the inner surface of the heating rod 25.

[0030] In the technical solution of this application embodiment, external air is introduced into the interior of the oven body 2 by the air intake fan 21, and heated by the heating rod 25 and the heating block 27. When the heating rod 25 and the heating block 27 are energized, the heat generated mixes with the introduced air. The temperature of the heat is much higher than that of the introduced air, thereby drying the items placed inside the oven body 2. Then, the hot and humid air inside the oven body 2 is discharged by the exhaust fan 22 to ensure air circulation during the drying process.

[0031] According to other embodiments of this application, such as Figure 3 As shown, the blocking component includes a clip 31 that is snapped onto the outer surface of the air inlet fan 21. A mounting frame 32 is fixedly installed on one side of the clip 31. A primary filter plate 33 is fixedly installed inside the mounting frame 32. The dust blocking component includes a medium-efficiency filter plate 34 that is inserted into the air inlet fan 21. A medium-efficiency filter plate 35 is provided on one side of the medium-efficiency filter plate 34. A medium-efficiency filter plate 36 is provided on one side of the medium-efficiency filter plate 35. Both the medium-efficiency filter plate 35 and the medium-efficiency filter plate 36 are inserted into the air inlet fan 21. A high-efficiency filter assembly 37 is fixedly installed at the end of the air inlet fan 21. The high-efficiency filter assembly 37 is located on one side of the inner cavity of the oven body 2.

[0032] In this embodiment, the mounting frame 32 is installed at the air inlet of the air inlet fan 21 by the clip 31. The primary filter plate 33 is used to initially filter larger dust particles and impurities such as hair in the air. Then, through the joint cooperation of the medium-efficiency filter plate 34, medium-efficiency filter plate 35 and medium-efficiency filter plate 36, smaller dust particles can be filtered out by the filter paper set on the surface, further improving the cleanliness of the air. The high-efficiency filter component 37 is installed at the end of the air inlet fan 21 to filter out even smaller dust particles, so as to ensure that the air entering the oven body 2 does not contain floating dust. The medium-efficiency filter plate 34, medium-efficiency filter plate 35 and medium-efficiency filter plate 36 are installed by plugging in, so as to facilitate future replacement and maintenance.

[0033] According to other embodiments of this application, such as Figure 4 As shown, the translation component includes a shock-absorbing seat 41 fixedly installed on one side surface of the oven body 2. A drive motor 42 is fixedly installed on the surface of the shock-absorbing seat 41. A threaded rod 43 is fixedly installed at the output end of the drive motor 42. The preheating component includes a connecting seat 44 movably installed on the surface of the threaded rod 43. A heating plate 45 is fixedly installed on the inner surface of the connecting seat 44. A preheating fan 46 is provided on one side of the heating plate 45.

[0034] In the technical solution of this embodiment, the drive motor 42 is started to drive the threaded rod 43 to rotate, so that the connecting seat 44 can move horizontally on its surface. The heat generated by the heating plate 45 is blown into the oven body 2 by the preheating fan 46 to preheat the oven. The vibration generated by the drive motor 42 during operation is reduced by the shock-absorbing seat 41 to ensure the stability during operation.

[0035] The working principle of this oven with a dust-blocking structure will be explained in detail below.

[0036] like Figure 1As shown in Figure 4, firstly, the drive motor 42 is started to rotate the threaded rod 43, allowing the connecting seat 44 to move horizontally on its surface. The preheating fan 46 then blows the heat generated by the heating plate 45 into the oven body 2 to preheat the oven. Secondly, the mounting frame 32 is installed at the air inlet of the air inlet fan 21 using the clip 31. The air inlet fan 21 then introduces external air into the oven. The primary filter plate 33 initially filters out larger dust particles and impurities such as hair. Then, through the combined action of the secondary filter plate 34, secondary filter plate 35, and secondary filter plate 36, the air is further filtered through the surface... The filter paper can filter out smaller dust particles, further improving the cleanliness of the air. A high-efficiency filter assembly 37 is installed at the end of the air inlet fan 21 to filter out even smaller dust particles, ensuring that the air entering the oven body 2 is free of floating dust. Then, the air is heated by the heating rod 25 and the heating block 27. When the heating rod 25 and the heating block 27 are powered on, the heat generated mixes with the introduced air. The temperature of the heated air is much higher than that of the introduced air, thus drying the items placed inside the oven body 2. Finally, the exhaust fan 22 exhausts the hot and humid air from the oven body 2 to ensure air circulation during the drying process.

[0037] Those skilled in the art will understand that although some embodiments herein include certain features included in other embodiments but not others, combinations of features from different embodiments are intended to be within the scope of this application and form different embodiments. For example, in the claims, any of the claimed embodiments can be used in any combination.

[0038] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit it. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. An oven with a dust-blocking structure, characterized in that, The oven includes a support base (1), on the upper surface of which the oven body (2) is fixedly mounted. The oven body (2) includes a ventilation mechanism and a heating element. The heating element is located inside the oven body (2). The ventilation mechanism includes an air intake fan (21) fixedly connected to the left side surface of the oven body (2) and an exhaust fan (22) fixedly connected to the right side surface of the oven body (2). A dust blocking mechanism (3) is provided at one end of the air intake fan (21). A preheating mechanism (4) is provided inside the oven body (2). The dust blocking mechanism (3) includes a blocking component located at the front end of the air intake fan (21), and a dust blocking component is provided at one end of the blocking component; The preheating mechanism (4) includes a translation component located at the top of the inner cavity of the oven body (2), and the surface of the translation component is movably connected to the preheating component.

2. The drying oven with a dust-blocking structure according to claim 1, characterized in that, The heating element includes a mounting frame (23) fixedly connected to both sides of the inner cavity of the oven body (2), a connecting rod (24) fixedly connected in the middle of the mounting frame (23), and a heating rod (25) fixedly connected to the inner surface of the mounting frame (23).

3. The drying oven with a dust-blocking structure according to claim 2, characterized in that, The upper and lower surfaces of the mounting frame (23) are provided with connecting frames (26), and the two ends of the connecting frames (26) are fixedly connected to the upper and lower surfaces of the mounting frame (23). The inner surface of the heating rod (25) is fixedly installed with heating blocks (27).

4. The drying oven with a dust-blocking structure according to claim 1, characterized in that, The barrier component includes a clip (31) that is snapped onto the outer surface of the air inlet fan (21). A second mounting frame (32) is fixedly installed on one side of the clip (31), and a primary filter plate (33) is fixedly installed inside the second mounting frame (32).

5. The drying oven with a dust-blocking structure according to claim 4, characterized in that, The dust-blocking component includes a medium-efficiency filter plate 1 (34) inserted into the air inlet fan (21), a medium-efficiency filter plate 2 (35) provided on one side of the medium-efficiency filter plate 1 (34), and a medium-efficiency filter plate 3 (36) provided on one side of the medium-efficiency filter plate 2 (35). Both the medium-efficiency filter plate 2 (35) and the medium-efficiency filter plate 3 (36) are inserted into the air inlet fan (21), and a high-efficiency filter assembly (37) is fixedly installed at the end of the air inlet fan (21). The high-efficiency filter assembly (37) is located on one side of the inner cavity of the oven body (2).

6. The drying oven with a dust-blocking structure according to claim 1, characterized in that, The translation component includes a shock absorber (41) fixedly installed on one side surface of the oven body (2), a drive motor (42) fixedly installed on the surface of the shock absorber (41), and a threaded rod (43) fixedly installed at the output end of the drive motor (42).

7. The drying oven with a dust-blocking structure according to claim 6, characterized in that, The preheating component includes a connecting seat (44) movably mounted on the surface of the threaded rod (43), a heating plate (45) fixedly mounted on the inner surface of the connecting seat (44), and a preheating fan (46) provided on one side of the heating plate (45).