Drying furnace for perlite insulation board production

By introducing flip and fastening components into the perlite insulation board drying furnace, the problems of uneven drying and warping deformation of the insulation board are solved, and uniform drying and efficient production are achieved.

CN223307269UActive Publication Date: 2025-09-05TIANJIN YINGKANG ENG TECH CO LTD
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Patent Information

Application Number
CN202520029132.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-09-05
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

During the drying process of the existing perlite insulation board, the stationary state of the insulation board causes excessive heat to be overheated on one side, which affects the drying quality and efficiency, and can easily lead to warping or deformation.

Method used

A drying furnace is designed that includes a flip assembly and a fastening assembly. The flip assembly drives the flip frame to flip through gears and racks. The fastening assembly clamps the insulation board through a bidirectional screw and a fastening plate to achieve multi-angle flip and stable clamping to ensure uniform drying.

Benefits of technology

It improves drying uniformity, shortens drying time, prevents warping or deforming of the insulation board, and improves production efficiency and shape stability of the insulation board.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a drying furnace for perlite insulation board production, which comprises a drying furnace body, and an overturning component is arranged in the drying furnace body. The overturning assembly comprises two mounting frames, the two mounting frames are rotatably connected to the interior of the drying furnace body, one side of each mounting frame is fixedly connected with a shaft rod, the two shaft rods are rotatably connected to one side of the drying furnace body, one end of each shaft rod is fixedly connected with a gear, one side of the drying furnace body is rotatably connected with two screw rods, and the exteriors of the screw rods are in threaded connection with connecting blocks; the upper surface of the connecting block is fixedly connected with a rack, and one end of the screw is fixedly connected with a handle. According to the heat preservation plate drying device, the heat preservation plate can be turned over and the drying angle can be adjusted conveniently according to the drying degree, the drying uniformity of the heat preservation plate can be improved, the drying speed can be increased, moisture can be removed from multiple directions at the same time, and therefore the drying time is shortened, and the production efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of perlite insulation board production, in particular to a drying furnace for perlite insulation board production. Background Art

[0002] Perlite insulation board is a new type of exterior wall insulation board that combines thermal insulation, heat insulation, and waterproofing. It is widely used in various construction fields, including walls and roofs of residential, industrial, and public buildings, swimming pools, cold storage, boilers, and some insulation projects with special waterproofing requirements. During the production process, the perlite may still contain a certain amount of moisture after expansion and other processes. By selecting an appropriate drying process and strictly controlling various parameters during the drying process, the quality and performance of the perlite insulation board can be ensured to be at the optimal state.

[0003] In the prior art, when the insulation board to be dried is placed in the drying furnace, it is usually in a stationary state during the drying process, which makes it inconvenient for the operator to rotate the insulation board during the drying process according to the dryness of the insulation board, thereby adjusting the drying angle. The stationary insulation board can easily lead to a situation in which one side of the insulation board is overheated while the other side still has moisture during the drying process, affecting the drying quality, thereby also leading to low drying efficiency and prolonged drying time. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies in the prior art and provide a drying furnace for producing perlite insulation boards.

[0005] The utility model is realized through the following technical solutions:

[0006] The top end face of said sliding arm is fixedly provided with a toothed connecting strip which is cooperatively connected with said toothed connecting gear.

[0007] According to the above technical solution, preferably, the cross-section of the limiting groove is set to a "convex" shape, and a fastening component is provided on the upper surface of the mounting frame. The fastening component includes a bidirectional screw rod, and a knob is fixedly connected to the middle of the bidirectional screw rod.

[0008] According to the above technical solution, preferably, the bidirectional screw is rotatably connected to the upper surface of the installation frame, and both ends of the bidirectional screw are threadedly connected to moving blocks.

[0009] According to the above technical solution, preferably, a fastening plate is fixedly connected to the lower surface of the moving block, and a plurality of anti-slip grooves are opened on one side of the fastening plate.

[0010] According to the above technical solution, preferably, two stabilizing blocks are fixedly connected to the lower surface of the fastening plate, and a plurality of stabilizing grooves are formed on the lower surface of the installation frame.

[0011] According to the above technical solution, preferably, the stabilizing block is slidably connected to the inside of the stabilizing tank, and two dirt receiving plates are fixedly connected to the inside of the drying furnace body.

[0012] According to the above technical solution, preferably, a connection groove is provided on the upper surface of the installation frame, and the two moving blocks are slidably connected inside the connection groove.

[0013] The utility model has the following beneficial effects:

[0014] The utility model increases the convenience of flipping the insulation board and adjusting the drying angle according to the drying degree during the production and drying of the insulation board by setting the flipping component, which is beneficial to improving the uniformity of the insulation board during drying, and helps to speed up the drying speed and remove moisture from multiple directions at the same time, thereby shortening the drying time and improving production efficiency. At the same time, it helps to maintain the shape stability of the insulation board and prevent it from warping or deformation due to long-term single-sided heating.

[0015] At the same time, through the setting of the fastening components, the function of facilitating the clamping of the insulation board during the production, drying and flipping of the insulation board is increased, which is beneficial to improving the fastening and stability of the insulation board during the flipping process, and reducing the collision of the insulation board with objects inside the drying furnace during the flipping process, resulting in the insulation board breaking and damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the double-ended pipe structure proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the connecting groove structure proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the connection block structure proposed by the utility model;

[0020] Figure 5 This is a partial structural diagram of the connection of the stabilizing groove proposed in the present utility model;

[0021] Figure 6 This is a schematic diagram of the fastening plate structure proposed in the utility model.

[0022] Legend:

[0023] 1. Drying furnace body; 2. Mounting frame; 3. Shaft; 4. Gear; 5. Screw; 6. Connecting block; 7. Rack; 8. Handle; 9. Limiting groove; 10. Limiting block; 11. Heating tube; 12. Screw; 13. Moving block; 14. Fastening plate; 15. Anti-slip groove; 16. Stabilizing block; 17. Connecting groove; 18. Stabilizing groove; 19. Knob; 20. Sewage collecting plate; 21. Hot air blower; 22. Air supply pipe; 23. Double-head pipe. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is further described in detail below with reference to the accompanying drawings and the best embodiment. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without making any creative work shall fall within the scope of protection of the utility model.

[0025] In the description of the utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do 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, they cannot be understood as a limitation on the utility model.

[0026] Furthermore, it should be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "installed," "disposed," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0027] As attached Figure 1-5As shown, an embodiment of the present invention is provided: a drying furnace for producing perlite insulation boards, comprising a drying furnace body 1, a turning assembly being provided inside the drying furnace body 1; the turning assembly comprising two mounting frames 2, the two mounting frames 2 being rotatably connected to the inside of the drying furnace body 1, one side of the mounting frame 2 being fixedly connected to a shaft rod 3, the two shaft rods 3 being rotatably connected to one side of the drying furnace body 1, one end of the shaft rod 3 being fixedly connected to a gear 4, one side of the drying furnace body 1 being rotatably connected to two screw rods 5, the external thread of the screw rod 5 being connected to a connecting block 6, the upper surface of the connecting block 6 being fixedly connected to a rack 7, one end of the screw 5 being fixedly connected There is a handle 8, and two limit grooves 9 are opened on one side of the drying furnace body 1. A limit block 10 is fixedly connected to one side of the rack 7, and the limit block 10 is slidably connected to the inside of the limit groove 9. Two heating tubes 11 are fixedly installed on both sides of the inner wall of the drying furnace body 1, and a hot air blower 21 is fixedly installed on one side of the drying furnace body 1. The upper surface of the hot air blower 21 is fixedly connected to the air supply pipe 22, and one end of the air supply pipe 22 is fixedly connected to the double-headed pipe 23. The gear 4 and the rack 7 are meshed. The rotation of the gear 4 facilitates the rotation of the mounting frame 2. The limit block 10 slides inside the limit groove 9 to facilitate improving the stability of the rack 7 when it moves.

[0028] As attached Figure 1 As shown, the cross-section of the limiting groove 9 is set to a "convex" shape, and a fastening assembly is provided on the upper surface of the mounting frame 2. The fastening assembly includes a bidirectional screw rod 12, and a knob 19 is fixedly connected to the middle of the bidirectional screw rod 12. Two dirt collecting plates 20 are fixedly connected to the inside of the drying furnace body 1. The knob 19 facilitates the rotation of the bidirectional screw rod 12, and the dirt collecting plates 20 are used to catch particulate impurities that fall during the flipping process of the insulation plate.

[0029] As attached Figure 6 As shown, the bidirectional screw rod 12 is rotatably connected to the upper surface of the mounting frame 2, and both ends of the bidirectional screw rod 12 are threadedly connected to a moving block 13, and the lower surface of the moving block 13 is fixedly connected to a fastening plate 14, and a plurality of anti-slip grooves 15 are provided on one side of the fastening plate 14. The lower surface of the fastening plate 14 is fixedly connected to two stabilizing blocks 16, and the moving block 13 serves to limit the fastening plate 14, and the proximity of the two fastening plates 14 facilitates the clamping and fastening of the insulation plate, and the anti-slip grooves 15 are conducive to increasing the friction when the insulation plate is clamped.

[0030] As attached Figure 5 As shown, a plurality of stabilizing grooves 18 are formed on the lower surface of the mounting frame 2 , and the stabilizing blocks 16 are slidably connected inside the stabilizing grooves 18 , thereby improving the stability of the fastening plate 14 during movement.

[0031] As attached Figure 3 As shown, a connection groove 17 is provided on the upper surface of the installation frame 2 , and the two moving blocks 13 are slidably connected inside the connection groove 17 to limit the fastening plate 14 .

[0032] Working principle: When drying the insulation board, first put the insulation board into the installation frame 2, then close the opening and closing door, and then turn on the heating pipe 11 and the hot air blower 21, so that when the heating pipe 11 is preheated, the hot air output by the hot air blower 21 is transmitted to the double-headed pipe 23 through the air supply pipe 22, and then flows into the interior of the drying furnace body 1. When it is necessary to flip the insulation board, turn the handle 8 so that the handle 8 drives the screw 5 to rotate, thereby facilitating the screw 5 to drive the connecting block 6 to move upward, and the connecting block 6 drives the rack 7 to move upward under the action of the limit block 10 sliding in the limit groove 9. Through the meshing of the rack 7 and the gear 4, it is convenient for the rack 7 to drive the gear 4 to rotate, so that the gear 4 drives the internal installation frame 2 and the insulation board to flip through the shaft 3, so that according to the rotation amplitude of the gear 4, it is convenient to adjust the flipping angle of the installation frame 2, which is beneficial to reduce the phenomenon that the insulation board is overheated on one side, causing deformation and damage of the insulation board.

[0033] When the insulation board is placed into the installation frame 2 and the insulation board is clamped and fixed, the knob 19 is turned so that the knob 19 drives the bidirectional screw rod 12 to rotate. When the bidirectional screw rod 12 rotates, the moving blocks 13 on both sides are driven to approach each other, so that when the moving blocks 13 slide inside the connecting groove 17, the fastening plates 14 on both sides are driven to approach each other, so that the fastening plates 14 can clamp the two sides of the insulation board. At the same time, the fastening plates 14 drive the stabilizing blocks 16 to slide inside the stabilizing groove 18, so as to improve the stability of the fastening plates 14 during movement, which is beneficial to reduce the collision of the insulation board when it is turned over.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A drying furnace for producing perlite insulation boards, comprising a drying furnace body (1), characterized in that: A turnover assembly is provided inside the drying furnace body (1); the turnover assembly comprises two mounting frames (2), the two mounting frames (2) are rotatably connected to the inside of the drying furnace body (1), one side of the mounting frame (2) is fixedly connected to a shaft (3), the two shafts (3) are rotatably connected to one side of the drying furnace body (1), one end of the shaft (3) is fixedly connected to a gear (4), one side of the drying furnace body (1) is rotatably connected to two screw rods (5), the external thread of the screw rod (5) is connected to a connecting block (6), the upper surface of the connecting block (6) is fixedly connected to a rack (7), the screw rod (5) is fixedly connected to the upper surface of the connecting block (6), and the screw rod (5) is fixedly connected to the upper surface of the connecting block (6). A handle (8) is fixedly connected to one end, two limiting grooves (9) are provided on one side of the drying furnace body (1), a limiting block (10) is fixedly connected to one side of the rack (7), and the limiting block (10) is slidably connected to the inside of the limiting groove (9), two heating pipes (11) are fixedly installed on both sides of the inner wall of the drying furnace body (1), a hot air blower (21) is fixedly installed on one side of the drying furnace body (1), an air supply pipe (22) is fixedly connected to the upper surface of the hot air blower (21), and one end of the air supply pipe (22) is fixedly connected to a double-headed pipe (23), and the gear (4) and the rack (7) are meshed.

2. The drying furnace for producing perlite insulation board according to claim 1, characterized in that: The cross section of the limiting groove (9) is arranged in a "convex" shape, and a fastening assembly is provided on the upper surface of the installation frame (2). The fastening assembly includes a bidirectional screw rod (12), and a knob (19) is fixedly connected to the middle portion of the bidirectional screw rod (12).

3. The drying furnace for producing perlite insulation board according to claim 2, characterized in that: The bidirectional screw rod (12) is rotatably connected to the upper surface of the installation frame (2), and both ends of the bidirectional screw rod (12) are threadedly connected to a moving block (13).

4. The drying furnace for producing perlite insulation board according to claim 3, characterized in that: A fastening plate (14) is fixedly connected to the lower surface of the moving block (13), and a plurality of anti-slip grooves (15) are provided on one side of the fastening plate (14).

5. The drying furnace for producing perlite insulation board according to claim 4, characterized in that: Two stabilizing blocks (16) are fixedly connected to the lower surface of the fastening plate (14), and a plurality of stabilizing grooves (18) are provided on the lower surface of the installation frame (2).

6. The drying furnace for producing perlite insulation board according to claim 5, characterized in that: The stabilizing block (16) is slidably connected to the inside of the stabilizing groove (18), and two dirt receiving plates (20) are fixedly connected to the inside of the drying furnace body (1).

7. The drying furnace for producing perlite insulation board according to claim 3, characterized in that: A connecting groove (17) is provided on the upper surface of the installation frame (2), and the two moving blocks (13) are slidably connected inside the connecting groove (17).