Drying equipment for glass wool board production

Abstract

The utility model relates to the technical field of glass wool boards, in particular to glass wool board production drying equipment which comprises a drying box with two inlets and outlets symmetrically formed in the left side and the right side, conveyors are arranged on the outer sides of the two inlets and outlets, and a ventilation conveying mechanism is arranged at the bottom, between the two inlets and outlets, in the drying box. The ventilation conveying mechanism is connected with the conveyors through a synchronous transmission mechanism arranged outside the drying box, the ventilation conveying mechanism comprises a plurality of transmission net rollers which are horizontally arranged in the drying box at intervals, and the top end faces of the transmission net rollers are flush with the top end faces of the two conveyors. According to the glass wool board drying device, the glass wool boards can be continuously conveyed into the drying box conveniently, the conveyor does not need to stretch into the drying box, the situation that the conveyor is blocked and embrittled due to heating and drying is avoided, the continuous stability of conveying is improved, meanwhile, the conveyor is prevented from blocking drying from the bottom to the top, and the drying effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of glass wool board technology, specifically to a glass wool board production and drying equipment. Background Technology

[0002] The main reason for drying glass wool boards during production is to remove excess moisture, improve fiber strength and stability, and promote fiber curing and shaping. In the manufacturing process of glass wool boards, the fibers need to go through multiple stages such as extrusion, shaping, and curing. These processes absorb a large amount of moisture, which affects the strength and stability of the fibers. A search revealed a patent with publication number CN220670087U that discloses a glass wool board production drying device. This device uses a conveyor that runs through the drying chamber to transport the glass wool boards into the chamber, then dries them from both the top and bottom. During the drying process, the conveyor is also heated. Over time, the conveyor is prone to jamming or becoming brittle. Therefore, a glass wool production drying device is designed to facilitate continuous transport of glass wool boards into the drying chamber without requiring the conveyor to extend into the chamber, avoiding the conveyor being heated and causing jamming and brittleness, improving the continuous stability of the transport, and preventing the conveyor from obstructing the drying process from the bottom up, thus improving the drying effect. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a glass wool board production and drying equipment that facilitates the continuous conveying of glass wool boards into the drying chamber without requiring the conveyor to extend into the drying chamber. This avoids the conveyor being heated and dried, which could lead to jamming or embrittlement, thus improving the continuous stability of the conveying process. At the same time, it prevents the conveyor from obstructing the drying process from the bottom up, thereby improving the drying effect.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a glass wool board production drying equipment, comprising a drying box with two inlets and outlets symmetrically opened on the left and right sides, a conveyor installed on the outer side of each of the two inlets and outlets, and a ventilation conveying mechanism installed at the bottom of the drying box between the two inlets and outlets. The ventilation conveying mechanism is connected to the conveyors through a synchronous transmission mechanism installed outside the drying box. The ventilation conveying mechanism includes multiple transmission rollers that are horizontally spaced inside the drying box and whose top surfaces are flush with the top surfaces of the two conveyors. It also includes two sets of drying mechanisms, which are symmetrically arranged inside the drying box on the upper and lower sides of the ventilation conveying mechanism.

[0007] Preferably, the drying mechanism includes a heating mesh plate fixedly installed inside the drying chamber, a fan is installed on one side of the heating mesh plate away from the ventilation and conveying mechanism, and a blowing drive assembly that synchronously drives the two fans to rotate.

[0008] Preferably, the blower drive assembly includes a blower drive motor fixedly mounted on the top of the drying chamber via a mounting bracket, two fans being rotatably connected to the top and bottom of the drying chamber respectively via rotating shafts, the output shaft of the blower drive motor being fixedly connected to the rotating shaft located at the top, and an auxiliary shaft being vertically fixedly mounted on one side of the drying chamber, with both rotating shafts being drively connected to the auxiliary shaft via a transmission assembly.

[0009] Preferably, the synchronous transmission mechanism includes a transmission box fixedly installed on one side of the drying box, and the transmission box is provided with a transmission component that connects multiple transmission rollers to the conveyor.

[0010] Preferably, the synchronous transmission mechanism connects the ventilation conveying mechanism to two conveyors, and one of the conveyors is also equipped with a conveying drive motor that drives the conveyor on the same side to rotate.

[0011] (III) Beneficial Effects

[0012] Compared with the prior art, this utility model provides a glass wool board production and drying equipment, which has the following beneficial effects:

[0013] This glass wool board production and drying equipment utilizes two sets of conveyors located on either side of the inlet and outlet, along with a ventilation conveying mechanism situated between them. This facilitates the feeding of glass wool boards into and out of the drying chamber. The ventilation conveying mechanism eliminates the need for the conveyors to extend into the drying chamber, preventing jamming and catalytic cracking that can occur with conveyors inside the chamber. Multiple drive rollers support the glass wool boards as they enter the drying chamber, while also facilitating drying of the bottom of the boards by the lower drying mechanism. A synchronous drive mechanism ensures that the ventilation conveying mechanism and the conveyors open and close in sync. The two drying mechanisms allow for drying of both the top and bottom surfaces of the glass wool boards. After drying, the boards can be directly conveyed out. This glass wool production and drying equipment allows for continuous feeding of glass wool boards into the drying chamber without the need for the conveyors to extend inside, preventing jamming and embrittlement caused by the conveyors being heated during drying. This improves the continuous stability of the feeding process and avoids obstruction of the bottom-to-top drying process, thus enhancing the drying effect. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2This is a structural schematic diagram of the present invention from other perspectives;

[0016] Figure 3 This is a partial cross-sectional structural diagram of the drying box, conveyor, and transmission roller of this utility model.

[0017] Figure 4 This is a partial cross-sectional view of the drying box, conveyor, and transmission roller of this utility model from another perspective.

[0018] The following are labels in the attached diagram: 1. Drying box; 2. Conveyor; 3. Drive roller; 4. Transmission box; 5. Conveyor drive motor; 6. Heating mesh plate; 7. Fan; 8. Auxiliary shaft; 9. Mounting frame; 10. Blower drive motor; 11. Transmission assembly; 12. Inlet and outlet. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example:

[0021] Please see Figure 1-4 A glass wool board production and drying equipment includes a drying box 1 with two inlets 12 symmetrically opened on the left and right sides. A conveyor 2 is provided on the outside of each of the two inlets 12. A ventilation conveying mechanism is provided at the bottom of the drying box 1 between the two inlets 12. The ventilation conveying mechanism is connected to the conveyor 2 through a synchronous transmission mechanism provided outside the drying box 1. The ventilation conveying mechanism includes multiple transmission mesh rollers 3 that are horizontally spaced inside the drying box 1 and whose top surfaces are flush with the top surfaces of the two conveyors 2. It also includes two sets of drying mechanisms, which are symmetrically arranged inside the drying box 1 on the upper and lower sides of the ventilation conveying mechanism.

[0022] Specifically, the drying mechanism includes a heating mesh plate 6 fixedly installed inside the drying chamber 1. A fan 7 is installed on one side of the heating mesh plate 6 away from the ventilation and conveying mechanism. It also includes a blower drive assembly that synchronously drives the two fans 7 to rotate. The fans 7 facilitate the transfer of heat generated by the heating mesh plate 6 to the ventilation and conveying mechanism, thereby drying the glass wool board passing through the ventilation and conveying mechanism, thus improving the drying efficiency. The blower drive assembly facilitates the simultaneous operation of the two fans 7, making it easy to control.

[0023] Specifically, the blower drive assembly includes a blower drive motor 10 fixedly mounted on the top of the drying chamber 1 via a mounting bracket 9. Two fans 7 are rotatably connected to the top and bottom of the drying chamber 1 respectively via rotating shafts. The output shaft of the blower drive motor 10 is fixedly connected to the rotating shaft located at the top. It also includes an auxiliary shaft 8 vertically fixedly mounted on one side of the drying chamber 1. Both rotating shafts are connected to the auxiliary shaft 8 via a transmission assembly 11. Furthermore, the transmission assembly 11 is configured as a sprocket and chain or belt and pulley transmission form, preferably a sprocket and chain transmission form. Starting the blower drive motor 10 drives the upper fan 7 to rotate. The auxiliary shaft 8 and the transmission assembly 11 facilitate the rotation of the lower fan 7.

[0024] Specifically, the synchronous transmission mechanism includes a transmission box 4 fixedly installed on one side of the drying chamber 1. The transmission box 4 is equipped with a transmission component that connects multiple transmission rollers 3 to the conveyor 2. Furthermore, the transmission component can adopt a sprocket and chain or belt and pulley transmission form, preferably a sprocket and chain transmission form. Pressure rollers that press the chain are provided on both sides of the sprocket connected to the transmission roller 3 to improve the meshing stability of the sprocket and chain.

[0025] Specifically, the synchronous transmission mechanism connects the ventilation conveying mechanism with two conveyors 2, and one of the conveyors 2 is also equipped with a conveyor drive motor 5 that drives the conveyor 2 on the same side to rotate. Starting the conveyor drive motor 5 facilitates the rotation of the conveyor 2 on the same side. Through the synchronous transmission mechanism, the ventilation conveying mechanism and the other conveyor 2 can be driven to rotate synchronously.

[0026] It should be noted that the terms "one embodiment," "embodiment," "exemplary embodiment," "some embodiments," etc., mentioned in the specification indicate that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, such phrases do not necessarily refer to the same embodiment. Moreover, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments, whether explicitly described or not, is within the knowledge scope of those skilled in the art.

[0027] It should be readily understood that the terms “on,” “above,” and “on top of” in this disclosure should be interpreted in the broadest possible sense, such that “on” means not only “directly on something” but also “on something” with an intermediate feature or layer therebetween, and that “above” or “on top of” means not only “on top of something” but also “on top of something” without an intermediate feature or layer therebetween (i.e., directly on something).

[0028] Furthermore, for ease of explanation, spatially relative terms such as "below," "below," "under," "above," and "above" may be used to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation other than those shown in the figures. The device may have other orientations (rotated 90 degrees or in other orientations), and the spatially relative descriptive terms used herein may be interpreted accordingly.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. 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 or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A glass wool slab production drying apparatus, characterized by: The utility model provides a drying box (1) including two inlets (12) which are symmetrically opened on left and right sides, the outer side of two inlets (12) is provided with a conveyor (2), the bottom of the drying box (1) is provided with a ventilation conveying mechanism between two inlets (12), the ventilation conveying mechanism is connected with the conveyor (2) through a synchronous transmission mechanism arranged outside the drying box (1), the ventilation conveying mechanism includes a plurality of transmission net rollers (3) which are horizontally and intervally arranged in the drying box (1) and whose top end surfaces are flush with the top end surfaces of two conveyors (2), and further includes two groups of drying mechanisms, and the two groups of drying mechanisms are symmetrically arranged in the drying box (1) on the upper and lower sides of the ventilation conveying mechanism.

2. The glass wool board production drying apparatus according to claim 1, characterized in that: The drying mechanism includes a heating net plate (6) fixedly installed in the drying box (1), one side of the heating net plate (6) is provided with a fan (7) away from the ventilation conveying mechanism, and further includes a blowing drive assembly for synchronously driving the rotation of two fans (7).

3. The glass wool board production drying apparatus according to claim 2, characterized in that: The blowing drive assembly includes a blowing drive motor (10) fixedly installed on the top of the drying box (1) through a mounting frame (9), two fans (7) are rotatably connected with the top and bottom of the drying box (1) through rotating shafts respectively, the output shaft of the blowing drive motor (10) is fixedly connected with the rotating shaft located on the top, and further includes an auxiliary shaft (8) vertically and fixedly installed on one side of the drying box (1), and the two rotating shafts are drivingly connected with the auxiliary shaft (8) through a transmission assembly (11).

4. The glass wool board production drying apparatus according to claim 3, characterized in that: The synchronous transmission mechanism includes a transmission box (4) fixedly installed on one side of the drying box (1), and the transmission box (4) is provided with a transmission member for drivingly connecting a plurality of transmission net rollers (3) and the conveyor (2).

5. The glass wool board production drying apparatus according to claim 4, characterized in that: The synchronous transmission mechanism connects the ventilation conveying mechanism and two conveyors (2), and one of the conveyors (2) is further provided with a conveying drive motor (5) for driving the rotation of the conveyor (2) on the same side.

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