Drying device for fiber cloth

Abstract

The utility model provides a drying device for fiber cloth, which comprises a furnace body for drying electronic fiber cloth, one side of the furnace body is provided with a heat conveying device communicated with an inner cavity of the furnace body, the outer side of the heat conveying device is provided with a filter assembly in a surrounding manner, the filter assembly comprises a frame, and the frame is provided with a filter layer. According to the technical scheme, heat needed for drying the fiber cloth is continuously provided for the interior of the furnace body through the heat conveying device, in order to prevent impurities floating in air from entering the furnace body to be adsorbed on the fiber cloth, the filtering assembly provided with the filtering layer is arranged on the outer side of the heat conveying device in a surrounding mode, and the impurities in the air are prevented from entering the area defined by the frame; therefore, impurities are prevented from entering the furnace body.

Description

Technical Field

[0001] The utility model relates to the technical field of fiber cloth drying, in particular to a drying device for fiber cloth. Background Art

[0002] During the production of electronic-grade glass fiber cloth, due to the production process, the glass fiber cloth needs to be surface treated by fiber opening and washing equipment and then quickly dried in the furnace area to dry the surface moisture. The temperature in the furnace area must be stable, and the internal environment of the furnace area must be clean and good. The furnace area combustion fan needs to keep working to supply air to the furnace area. Due to the equipment structure, the combustion fan is directly exposed to the environment without any protection. During the production process, the fan rotates to generate air volume, which easily absorbs impurities into the furnace area. Impurities are easily adsorbed on the surface of the electronic cloth under the action of static electricity. Utility Model Content

[0003] The utility model aims to provide a drying device for fiber cloth, which can filter impurities in the air and prevent them from entering the inner cavity of a furnace.

[0004] The utility model provides a drying device for fiber cloth, comprising a furnace body for drying electronic fiber cloth, a heat transfer device connected to an inner cavity of the furnace body is installed on one side of the furnace body, a filter assembly is arranged around the outer side of the heat transfer device, the filter assembly comprises a frame, and a filter layer is installed on the frame.

[0005] Furthermore, the heat transfer device includes a blower and a burner that are connected to each other, and the heat outlet of the burner is connected to the inner cavity of the furnace body.

[0006] Furthermore, a circulating fan is installed inside the furnace body.

[0007] Furthermore, a filter screen is fixedly mounted on the frame.

[0008] Furthermore, a slot for installing the filter layer is provided on the frame along the height direction.

[0009] Furthermore, the frame is provided with a plurality of clamping assemblies along the height direction corresponding to the slot position, and the clamping assemblies include a pressure plate, a pull rod is provided on the pressure plate along the axial direction, and a spring is mounted on the pull rod between the pressure plate and the inner wall of the slot.

[0010] Furthermore, the clamping assembly also includes a limit rod, the length of which is smaller than the length of the pull rod, a limit hole is opened on the slot, the limit rod and the pull rod are parallel to each other, and the end of the limit rod is fixedly connected to the end of the pull rod away from the pressure plate.

[0011] Furthermore, a plurality of conical protrusions are provided on a side of the pressure plate away from the pull rod.

[0012] Furthermore, the filter layer is filter cotton.

[0013] Furthermore, a cover plate is provided on the top of the frame.

[0014] The beneficial effect of the technical solution of the utility model compared with the prior art is: the technical solution continuously provides the heat required for drying the fiber cloth into the furnace body through the heat transfer device. In order to prevent impurities floating in the air from entering the furnace body and being adsorbed on the fiber cloth, a filter component with a filter layer is installed on the outer side of the heat transfer device to prevent impurities in the air from entering the area enclosed by the frame, thereby preventing impurities from entering the furnace body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a top view of the overall structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of a part of the framework in the utility model;

[0018] Figure 3 For this utility model Figure 2 The structural diagram at A in the middle;

[0019] Explanation of the accompanying drawings: 1-furnace body, 2-burner, 3-blower, 4-frame, 401-slot, 5-circulation fan, 6-pull rod, 7-pressure plate, 8-spring, 9-limit rod, 10-conical protrusion, 11-drying plate, 12-return air outlet. DETAILED DESCRIPTION

[0020] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] Example 1

[0024] like Figure 1-Figure 3 As shown, the utility model provides a drying device for fiber cloth, including a furnace body 1 for drying electronic fiber cloth, a heat transfer device connected to the inner cavity of the furnace body 1 is installed on one side of the furnace body 1, and the heat transfer device includes a blower 3 and a burner 2 connected to each other, and the heat outlet of the burner 2 is connected to the inner cavity of the furnace body 1, which is used to continuously transfer heat to the inner cavity of the furnace body 1, and a circulating fan 5 is installed inside the furnace body 1 for circulating hot air in the furnace. After the heat enters the inner cavity of the furnace body 1, it enters a plurality of drying plates 11 under the action of the circulating fan 5, and a plurality of air outlets are provided on the drying plates 11, and a return air port 12 is opened on the heat circulation channel inside the furnace body 1.

[0025] A filter assembly is arranged around the outer side of the heat transfer device, and the filter assembly includes at least four groups of frames 4, on which a filter screen and a filter layer are fixedly mounted. In this embodiment, the filter layer is filter cotton, and the filter screen is welded to the outer side of the frame 4. A slot 401 for installing the filter layer is opened on the inner side of the frame 4 along the height direction. The filter cotton can be replaced through the slot 401 when in use.

[0026] Correspondingly, because the filter layer is flexible, its edges need to be fixed during installation. Therefore, the technical solution provides several clamping components along the height direction corresponding to the position of the slot 401 on the frame 4. The clamping components include a pressure plate 7. A pull rod 6 is provided on the pressure plate 7 along the axial direction. A spring 8 is mounted on the pull rod 6 between the pressure plate 7 and the inner wall of the slot 401. When installing the filter cotton, pull the pull rod 6 outward to insert the filter cotton into the slot 401, release the pull rod 6, and the pressure plate 7 presses the edge of the filter cotton under the action of the spring 8.

[0027] Because there are multiple clamping assemblies along the height direction of the slot 401, when installing the filter cotton, all the pressure plates 7 need to be pulled at the same time to install the filter cotton. In order to install the filter cotton more quickly, the clamping assembly also includes a limit rod 9. The length of the limit rod 9 is less than the length of the pull rod 6. A limit hole is provided on the slot 401. The limit rod 9 and the pull rod 6 are parallel to each other. The end of the limit rod 9 is fixedly connected to the end of the pull rod 6 away from the pressure plate 7. When the pull rod 6 is pulled outward, the limit rod 9 is pulled outward at the same time. When the limit rod 9 is completely out of the limit hole, the pull rod 6 is rotated to make the limit rod 9 press against the outer side of the slot 401, thereby fixing the position of the pressure plate 7. At this time, the spring 8 is in a compressed state. When the filter cotton needs to be pressed, the limit rod 9 only needs to be rotated into the limit hole.

[0028] A plurality of conical protrusions 10 are provided along the circumference of the pressing plate 7 on one side away from the pull rod 6 to better press the filter cotton.

[0029] During installation, the filter assembly is surrounded by at least four groups of frames 4 , and a cover plate is provided on the top of the frame 4 to prevent foreign matter from falling into the space surrounded by the frame 4 .

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A drying device for fiber cloth, characterized in that: The invention comprises a furnace body for drying electronic fiber cloth, wherein a heat transfer device connected with the inner cavity of the furnace body is installed on one side of the furnace body, a filter assembly is arranged around the outer side of the heat transfer device, and the filter assembly comprises a frame, and a filter layer is installed on the frame.

2. The drying device for fiber cloth according to claim 1, characterized in that: The heat transfer device comprises a blower and a burner which are connected to each other, and a heat outlet of the burner is connected to the inner cavity of the furnace body.

3. The drying device for fiber cloth according to claim 1, characterized in that: A circulating fan is installed inside the furnace body.

4. The drying device for fiber cloth according to claim 1, characterized in that: A filter screen is fixedly mounted on the frame.

5. The drying device for fiber cloth according to claim 1, characterized in that: The frame is provided with a slot for installing the filter layer along the height direction.

6. The drying device for fiber cloth according to claim 5, characterized in that: The frame is provided with a plurality of clamping assemblies along the height direction corresponding to the slot position, and the clamping assembly includes a pressure plate, a pull rod is provided on the pressure plate along the axial direction, and a spring is mounted on the pull rod between the pressure plate and the inner wall of the slot.

7. The drying device for fiber cloth according to claim 6, characterized in that: The clamping assembly also includes a limit rod, the length of which is smaller than the length of the pull rod, a limit hole is provided on the slot, the limit rod and the pull rod are parallel to each other, and the end of the limit rod is fixedly connected to an end of the pull rod away from the pressure plate.

8. The drying device for fiber cloth according to claim 6, characterized in that: A plurality of conical protrusions are arranged on one side of the pressing plate away from the pulling rod.

9. The drying device for fiber cloth according to claim 5, characterized in that: The filter layer is filter cotton.

10. The drying device for fiber cloth according to claim 1, characterized in that: A cover plate is arranged on the top of the frame.

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