Open type drying oven

Abstract

The utility model relates to the technical field of heat treatment, in particular to an open type drying oven. The open type drying oven comprises a heating assembly, a drying oven body and a plurality of screen plate units. The heating assembly communicates with the oven body through a pipeline so as to convey heating airflow to the oven body. The multiple screen plate units are vertically arranged at intervals, and each screen plate unit comprises a screen plate frame, a vibration piece and a mesh plate. The mesh plate and the vibrating part are both connected with the mesh plate frame, the mesh plate frame is detachably or movably connected with the drying oven body, the mesh plate is used for loading materials, and the vibrating part is used for enabling the mesh plate to vibrate relative to the mesh plate frame. According to the open type drying oven, in the process of heating and drying the materials, the positions of the materials can be adjusted in a vibration mode, so that the situation that the local positions of the materials are continuously heated is avoided, the heating uniformity can be improved, the situation that the quality is reduced due to local cracking and the like caused by local over-temperature is avoided, and therefore the drying quality can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment, in particular to an open oven. Background Art

[0002] An open oven is a common heat treatment equipment widely used in the food processing, chemical, pharmaceutical and other industries. It dries, solidifies and bakes materials by providing a constant temperature and humidity environment. It is also convenient for loading and unloading materials and for observing the drying status of materials. However, in the existing technology, during the drying process, there is a risk of local overheating, which may lead to local cracking and other quality degradation. Utility Model Content

[0003] The purpose of the present utility model includes providing an open oven, which can adjust the position of the material by vibration during the heating and drying process, thereby avoiding continuous heating of local positions of the material, thereby improving the uniformity of heating, avoiding local cracking and other quality reduction caused by local overheating, thereby improving the drying quality.

[0004] The embodiment of the present utility model can be implemented as follows:

[0005] The utility model provides an open oven, which includes a heating component, an oven body and a plurality of screen units;

[0006] The heating assembly is connected to the oven body through a pipeline to deliver heated air flow to the oven body;

[0007] Multiple mesh plate units are arranged vertically at intervals, and each mesh plate unit includes a mesh plate frame, a vibrating member and a mesh plate; the mesh plate and the vibrating member are both connected to the mesh plate frame, and the mesh plate frame is detachably or movably connected to the oven body. The mesh plate is used to load materials, and the vibrating member is used to make the mesh plate vibrate relative to the mesh plate frame.

[0008] In an optional embodiment, the heating assembly includes a heating unit and a blower;

[0009] The heating unit is connected to the exhaust port of the blower and the air inlet of the oven body through a pipeline; the blower is used to convey airflow to the oven body through the heating unit, and the heating unit is used to heat the airflow passing through.

[0010] In an optional embodiment, a first connecting component and a second connecting component are respectively disposed at opposite ends of the mesh frame, and both the first connecting component and the second connecting component are rotatably connected to the oven body.

[0011] In an optional embodiment, the first connecting assembly includes a first rotating connecting member, and the second connecting assembly includes a second rotating connecting member, a first movable member, and a second movable member;

[0012] The first movable member and the second movable member are located on both sides of the second rotating connecting member and are symmetrically arranged relative to the rotation axis of the mesh frame;

[0013] The mesh frame is rotatably connected to the oven main body through a first rotating connecting member and a second rotating connecting member; the first movable member and the second movable member are movably connected to the oven main body.

[0014] In an optional embodiment, the oven body is configured with a plurality of first arcuate grooves and a plurality of second arcuate grooves, each first arcuate groove is movably engaged with a first movable member, and each second arcuate groove is movably engaged with a second movable member.

[0015] Wherein, the first arc groove and the second arc groove are both arranged around the rotation axis of the mesh frame.

[0016] In an optional embodiment, the open oven is further configured with a plurality of first limiting members and a plurality of second limiting members;

[0017] The plurality of first limiting members and the plurality of second limiting members are all movably connected to the oven body, and each first limiting member corresponds to a first arc-shaped groove, and each second limiting member corresponds to a second arc-shaped groove;

[0018] Among them, each first limiting member is used to abut against the first movable member located in the corresponding first arc groove to limit the movement of the first movable member; each second limiting member is used to abut against the second movable member located in the corresponding second arc groove to limit the movement of the second movable member.

[0019] In an optional embodiment, a plurality of first chutes and a plurality of second chutes are provided on the side of the oven body;

[0020] Each first slide groove is connected to a first arc groove, and each first slide groove is slidably matched with a first limit member; each second slide groove is connected to a second arc groove, and each second slide groove is slidably matched with a second limit member.

[0021] In an optional embodiment, the first limiting member and the second limiting member both include a movable block and a limiting spring, the movable block is slidably engaged with the first slide groove or the second slide groove, the limiting spring is arranged in the first slide groove or the second slide groove, and is abutted against the movable block, so that the movable block has a tendency to move toward a position abutting against the first movable member or the second movable member.

[0022] In an optional embodiment, at least one of the two opposite sides of the oven body that are not connected to the mesh frame is open.

[0023] In an optional embodiment, the open side of the oven body is movably provided with a movable door.

[0024] The beneficial effects of the open oven provided by the embodiment of the utility model include:

[0025] The open oven includes a heating assembly, an oven body, and a plurality of mesh panels. The heating assembly is connected to the oven body via a pipeline to deliver heated air to the oven body. The plurality of mesh panels are vertically spaced apart, and each mesh panel unit includes a mesh frame, a vibrating member, and a mesh panel. The mesh panel and the vibrating member are both connected to the mesh frame, and the mesh frame is detachably or movably connected to the oven body. The mesh panel is used to load material, and the vibrating member is used to vibrate the mesh panel relative to the mesh frame. The open oven can adjust the position of the material by vibration during the heating and drying process, thereby preventing localized areas of the material from being continuously heated, thereby improving the uniformity of heating and avoiding localized cracking and other quality degradation caused by overheating. As a result, the drying quality can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0027] Figure 1 A schematic structural diagram of an open oven provided in this embodiment;

[0028] Figure 2 A schematic structural diagram of the mesh panel unit provided in this embodiment;

[0029] Figure 3 A schematic diagram of the installation of the second rotating connecting member, the first movable member and the second movable member provided in this embodiment;

[0030] Figure 4 A schematic diagram of the installation of the first movable member and the second movable member provided in this embodiment;

[0031] Figure 5 A schematic diagram of the arrangement of the first arc-shaped groove, the second arc-shaped groove, the first chute and the second chute provided in this embodiment;

[0032] Figure 6 This is a schematic diagram of the first movable member and the second movable member provided in this embodiment after they move.

[0033] Icons: 100-open oven; 110-heating component; 120-oven body; 130-mesh unit; 131-mesh frame; 132-vibrating member; 133-mesh plate; 111-heating unit; 112-blower; 134-first connecting component; 135-second connecting component; 136-first rotating connecting member; 137-second rotating connecting member; 138-first movable member; 139-second movable member; 121-first arc groove; 122-second arc groove; 123-first limiting member; 124-second limiting member; 125-first slide groove; 126-second slide groove; 127-movable block; 128-limiting spring. DETAILED DESCRIPTION

[0034] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are intended to fall within the scope of protection of the present invention.

[0036] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0037] In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0038] In addition, the terms "first", "second", etc., if used, are merely used to distinguish and describe, and should not be understood as indicating or implying relative importance.

[0039] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention can be combined with each other.

[0040] Please refer to Figure 1 and Figure 2 , this embodiment provides an open oven 100, the open oven 100 includes a heating assembly 110, an oven body 120 and a plurality of screen units 130;

[0041] The heating assembly 110 is in communication with the oven body 120 through a pipeline to deliver heated airflow to the oven body 120;

[0042] Multiple mesh plate units 130 are arranged at intervals in the vertical direction, and each mesh plate unit 130 includes a mesh plate frame 131, a vibrating member 132 and a mesh plate 133; the mesh plate 133 and the vibrating member 132 are both connected to the mesh plate frame 131, and the mesh plate frame 131 is detachably or movably connected to the oven body 120. The mesh plate 133 is used to load materials, and the vibrating member 132 is used to make the mesh plate 133 vibrate relative to the mesh plate frame 131.

[0043] Please refer to Figure 1 and Figure 2 The working principle of the open oven 100 is:

[0044] The open oven 100 includes a heating assembly 110, an oven body 120, and a plurality of mesh panels 130. The heating assembly 110 is connected to the oven body 120 via a pipeline to deliver heated air to the oven body 120. The heated air is introduced into the oven body 120 to dry the material loaded on the plurality of mesh panels 130 in the oven body 120.

[0045] When configuring multiple mesh panel units 130, the multiple mesh panel units 130 are vertically spaced apart within the oven body 120. This arrangement is intended to improve space utilization within the oven body 120 and maximize the amount of material that can be dried at a single time. At the same time, a certain spacing can be left to facilitate the placement of materials and provide space for movement, thereby facilitating the assembly and disassembly of each mesh panel unit 130 and its operation.

[0046] When configuring the mesh plate unit 130, each mesh plate unit 130 includes a mesh plate frame 131, a vibrating member 132 and a mesh plate 133; the mesh plate 133 and the vibrating member 132 are both connected to the mesh plate frame 131, and the mesh plate frame 131 is detachably or movably connected to the oven body 120. The mesh plate 133 is used to load materials, and the vibrating member 132 is used to make the mesh plate 133 vibrate relative to the mesh plate frame 131; thus, in this way, the mesh plate 133 can be vibrated relative to the mesh plate frame 131 when the materials are loaded, and the materials on the mesh plate 133 can be vibrated and turned over, or the position of the materials can be adjusted in this way, so as to avoid the situation where the position of the materials remains unchanged and causes local overheating; and the vibration method can replace manual turning of materials, thereby improving operating efficiency and reducing operating difficulty, so as to reduce labor costs while ensuring drying quality;

[0047] In summary, the open oven 100 can adjust the position of the material by vibration during the process of heating and drying the material, thereby avoiding continuous heating of a local position of the material, thereby improving the uniformity of heating and avoiding local cracking and other quality reduction caused by local overheating, thereby improving the drying quality.

[0048] It should be noted that in the above content, the vibration member 132 can be a structure such as a vibration motor in the prior art, and its specific structural setting method will not be repeated here.

[0049] When configuring the heating assembly 110, the heating assembly 110 may include a heating unit 111 and a blower 112. The heating unit 111 is connected to the exhaust port of the blower 112 and the air inlet of the oven body 120 via a pipeline. The blower 112 is used to deliver air to the oven body 120 through the heating unit 111, and the heating unit 111 is used to heat the air flowing through it. The heating unit 111 may include an electric heating plate and heat exchange fins thereon to increase the area for heat exchange with the airflow, thereby accelerating the heating effect of the airflow.

[0050] For further information, please refer to Figures 1-4 In this embodiment, in order to facilitate the export of dried materials, a mesh frame 131 can be rotatably connected to the oven body 120, so that it can be appropriately tilted relative to the oven body 120, so that the dried materials can be exported toward the lower side after the tilt, thereby facilitating the export of materials. At the same time, such export can be carried out in batches, that is, part of the mesh unit 130 is tilted to guide the materials, and the open oven 100 can operate continuously, thereby avoiding shutdown for guiding the materials, thereby improving the convenience and efficiency of operation.

[0051] Specifically, in order to enable the mesh frame 131 to be rotatably connected to the oven main body 120, the opposite ends of the mesh frame 131 are respectively provided with a first connecting component 134 and a second connecting component 135, and the first connecting component 134 and the second connecting component 135 are both rotatably connected to the oven main body 120. In this way, the mesh frame 131 is rotatably connected to the oven main body 120, and the mesh frame 131 can be flipped to an angle relative to the oven main body 120, thereby facilitating the discharge of materials.

[0052] When configuring the first connecting assembly 134 and the second connecting assembly 135 , the first connecting assembly 134 includes a first rotating connecting member 136 , and the second connecting assembly 135 includes a second rotating connecting member 137 , a first movable member 138 , and a second movable member 139 ;

[0053] The first movable member 138 and the second movable member 139 are located on both sides of the second rotating connecting member 137 and are symmetrically arranged relative to the rotation axis of the mesh frame 131;

[0054] The mesh frame 131 is rotatably connected to the oven body 120 via a first rotating connector 136 and a second rotating connector 137 ; a first movable member 138 and a second movable member 139 are movably connected to the oven body 120 .

[0055] Thus, through the above-mentioned structural setting, the mesh frame 131 can be flipped and tilted relative to the oven body 120 through the first rotating connector 136, the second rotating connector 137, the first movable member 138 and the second movable member 139, thereby facilitating the discharge of materials.

[0056] It should be noted that the structural arrangement of the above-mentioned first rotating connecting member, the second rotating connecting member 137, the first movable member 138 and the second movable member 139 can be set as a rotating connecting shaft, a rotating connector or other structures based on their setting positions.

[0057] Based on the above structure, please refer to Figures 1-6 In order to limit the rotation angle of each mesh unit 130, the oven body 120 is provided with a plurality of first arcuate grooves 121 and a plurality of second arcuate grooves 122. Each first arcuate groove 121 is movably engaged with a first movable member 138, and each second arcuate groove 122 is movably engaged with a second movable member 139. The first arcuate grooves 121 and the second arcuate grooves 122 are both arranged around the rotation axis of the mesh frame 131.

[0058] In this way, when the mesh frame 131 is flipped, the first movable part 138 slides in the first arc groove 121, and the second movable part 139 slides in the second arc groove 122, which plays a role of flipping guide, and based on the length of the first arc groove 121 and the second arc groove 122, it limits the maximum flipping angle.

[0059] In addition, in order to keep the mesh frame 131 in a horizontal position during the normal drying process, the open oven 100 is further configured with a plurality of first limiting members 123 and a plurality of second limiting members 124;

[0060] The plurality of first limiting members 123 and the plurality of second limiting members 124 are movably connected to the oven body 120 , and each first limiting member 123 corresponds to a first arc-shaped groove 121 , and each second limiting member 124 corresponds to a second arc-shaped groove 122 ;

[0061] Among them, each first limiting member 123 is used to abut against the first movable member 138 located in the corresponding first arc-shaped groove 121 to limit the movement of the first movable member 138; each second limiting member 124 is used to abut against the second movable member 139 located in the corresponding second arc-shaped groove 122 to limit the movement of the second movable member 139.

[0062] It should be noted that, by setting the first limiting member 123 and the second limiting member 124, they can abut against the corresponding first movable member 138 and the second movable member 139, thereby limiting their rotation relative to the rotation axis to maintain them in a horizontal position, thereby ensuring that during the vibration process, the material is prevented from vibrating to one side of the mesh plate 133; and in this arrangement, when the first limiting member 123 and the second limiting member 124 abut against the corresponding first movable member 138 and the second movable member 139, they both abut against the lower sides of the first movable member 138 and the second movable member 139;

[0063] When it is necessary to flip the mesh plate frame 131 to tilt and discharge the material, the first limiting member 123 and the second limiting member 124 are adjusted to disengage the mesh plate frame 131 from the corresponding first movable member 138 or the second movable member 139, so that the mesh plate frame 131 can be rotated. For example, if the first limiting member 123 is adjusted to disengage the mesh plate frame 131 from the corresponding first movable member 138, the mesh plate frame 131 can be flipped toward the side close to the first limiting member 123. After the mesh plate frame 131 is rotated to the bottom of the first limiting member 123, the first limiting member 123 is reset so that the first limiting member 123 is abutted against the upper part of the first movable member 138, so that the mesh plate frame 131 can be kept in the tilted position. At the same time, since the length of the first arc groove 121 is limited, the angle of rotation thereof is controllable.

[0064] The method of operating the second limiting member 124 is the same as the above method. Therefore, during use, the mesh frame 131 can be flipped to an inclined state toward any one of the vehicles as needed, thereby improving the flexibility of guiding the material.

[0065] Further, please refer to Figures 1-6 In this embodiment, the side of the oven body 120 is provided with a plurality of first chutes 125 and a plurality of second chutes 126. Each first chute 125 is connected to a corresponding first arcuate groove 121 and slidably engages with a corresponding first stopper 123. Each second chute 126 is connected to a corresponding second arcuate groove 122 and slidably engages with a corresponding second stopper 124. Furthermore, the first stopper 123 and the second stopper 124 each include a movable block 127 and a limiting spring 128. The movable block 127 slidably engages with the first chutes 125 or the second chutes 126. The limiting spring 128 is disposed within the first chutes 125 or the second chutes 126 and abuts against the movable block 127, causing the movable block 127 to move toward a position of abutment with the first movable member 138 or the second movable member 139. In this way, the first limiting member 123 and the second limiting member 124 can be used in conjunction with the corresponding first movable member 138 and the second movable member 139, and can be automatically reset and easy to operate.

[0066] In addition, at least one of the two opposite sides of the oven body 120 that are not connected to the mesh frame 131 is open, and a movable door is movably provided on the open side of the oven body 120. In this embodiment, both sides are open.

[0067] The above is only a specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any changes or replacements that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed in the present invention should be covered by the protection scope of the present invention.

Claims

1. An open oven, characterized in that: The open oven includes a heating assembly, an oven body, and a plurality of screen units; The heating assembly is in communication with the oven body through a pipeline to deliver heated airflow to the oven body; A plurality of mesh plate units are arranged vertically at intervals, and each mesh plate unit includes a mesh plate frame, a vibrating member and a mesh plate; the mesh plate and the vibrating member are both connected to the mesh plate frame, the mesh plate frame is detachably or movably connected to the oven body, the mesh plate is used to load materials, and the vibrating member is used to make the mesh plate vibrate relative to the mesh plate frame.

2. The open oven according to claim 1, characterized in that: The heating assembly includes a heating unit and a blower; The heating unit is connected to the exhaust port of the blower and the air inlet of the oven body through a pipeline; the blower is used to convey airflow to the oven body through the heating unit, and the heating unit is used to heat the airflow passing through.

3. The open oven according to claim 1, characterized in that: The opposite ends of the mesh frame are respectively provided with a first connecting component and a second connecting component, and the first connecting component and the second connecting component are both rotatably connected to the oven body.

4. The open oven according to claim 3, characterized in that: The first connecting assembly includes a first rotating connecting member, and the second connecting assembly includes a second rotating connecting member, a first movable member, and a second movable member; The first movable member and the second movable member are located on both sides of the second rotating connecting member and are symmetrically arranged relative to the rotation axis of the mesh frame; The mesh frame is rotatably connected to the oven main body through the first rotating connection member and the second rotating connection member; the first movable member and the second movable member are movably connected to the oven main body.

5. The open oven according to claim 4, characterized in that: The oven body is provided with a plurality of first arcuate grooves and a plurality of second arcuate grooves, each of the first arcuate grooves is movably engaged with a corresponding first movable member, and each of the second arcuate grooves is movably engaged with a corresponding second movable member; Wherein, the first arc groove and the second arc groove are both arranged around the rotation axis of the mesh frame.

6. The open oven according to claim 5, characterized in that: The open oven is further provided with a plurality of first limiting members and a plurality of second limiting members; A plurality of the first limiting members and a plurality of the second limiting members are all movably connected to the oven body, and each of the first limiting members corresponds to one of the first arc-shaped grooves, and each of the second limiting members corresponds to one of the second arc-shaped grooves; Among them, each first limiting member is used to abut against the first movable member located in the corresponding first arc groove to limit the movement of the first movable member; each second limiting member is used to abut against the second movable member located in the corresponding second arc groove to limit the movement of the second movable member.

7. The open oven according to claim 6, characterized in that: The side surface of the oven body is provided with a plurality of first chutes and a plurality of second chutes; Each of the first slide grooves is connected to a corresponding first arc groove, and each of the first slide grooves is slidably engaged with a corresponding first limit member; each of the second slide grooves is connected to a corresponding second arc groove, and each of the second slide grooves is slidably engaged with a corresponding second limit member.

8. The open oven according to claim 7, characterized in that: The first limiting member and the second limiting member both include a movable block and a limiting spring. The movable block is slidably engaged with the first slide groove or the second slide groove. The limiting spring is arranged in the first slide groove or the second slide groove and abuts against the movable block so that the movable block has a tendency to move toward a position abutting against the first movable member or the second movable member.

9. The open oven according to any one of claims 1 to 8, characterized in that: At least one of the two opposite sides of the oven body that are not connected to the mesh frame is open.

10. The open oven according to claim 9, characterized in that: The open side of the oven body is movably provided with a movable door.

Images