Drying treatment device for modified asphalt waterproof coiled material production

By designing a transmission structure combining threaded rods, sliding rods, and connecting plates, the problem of difficult transmission of modified bitumen waterproof membrane in the drying oven was solved, achieving uniform drying and heat retention of the membrane, and improving production efficiency and quality.

CN224004127UActive Publication Date: 2026-03-17LIAONING XINGSHENG WATERPROOF MATERIAL TECH DEV CO LTD
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Patent Information

Application Number
CN202520463757.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-03-17
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

In existing technologies, when modified bitumen waterproof membranes are baked and dried in an oven, the long sheet-like materials are inconvenient to place, leading to transportation difficulties and affecting production efficiency.

Method used

A drying device was designed, which adopts a combination structure of threaded rod, slide bar, connecting plate and placement bar. The threaded rod is driven to rotate by servo motor, which drives the connecting block and placement bar to move, so as to realize the smooth transfer of the roll material and perform uniform drying treatment in the drying oven. The baffle plate is used to reduce heat loss.

Benefits of technology

This technology enables stable transport and uniform drying of modified bitumen waterproof membranes of different sizes, improving production efficiency, reducing heat loss, and ensuring the quality and continuity of production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a drying treatment device for modified asphalt waterproof coiled material production, and relates to the technical field of waterproof coiled material production, the drying treatment device comprises a device table and supporting legs installed at the four corners of the bottom of the device table, one side of the interior of the device table is rotatably connected with a threaded rod, and the threaded rod is in threaded connection with a first connecting block; a sliding rod is installed on the other side of the interior of the device table, a second connecting block is connected to the sliding rod in a sliding mode, connecting pieces are installed on the first connecting block and the second connecting block, sliding grooves matched with the connecting pieces are symmetrically formed in the device table, and the top ends of the two connecting pieces extend out of the device table to be provided with placing strips. The asphalt waterproof coiled materials are flatly laid on the placing strips, the asphalt waterproof coiled materials with different sizes can be placed on the placing strips, the dried asphalt waterproof materials are moved out of the drying oven after the placing strips move, the baffle plate shields the feeding port of the drying oven, and heat loss in the drying oven can be reduced.
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Description

Technical Field

[0001] This utility model relates to the field of waterproof membrane production technology, and in particular to a drying treatment device for the production of modified bitumen waterproof membrane. Background Technology

[0002] Asphalt waterproof membrane refers to a roll of material made from asphalt, a reinforcing agent, and a surface-applied anti-adhesion material. Also known as roofing felt, it is commonly used for adhesive waterproofing layers. Asphalt waterproof membrane is made primarily from asphalt, with fillers and additives added, and processed through calendering, impregnation, and baking. These materials are widely used in construction, transportation, and water conservancy, exhibiting excellent waterproofing performance. Asphalt waterproof membrane is widely used in waterproofing projects for building roofs, basements, and bathrooms. The asphalt, fillers, and additives are mixed in specific proportions, and a solvent is added to ensure the uniformity and performance of the membrane.

[0003] The mixed raw materials are calendered in a calender to form sheet material. This step helps to initially shape the roll material and ensure uniform thickness. The sheet material is then immersed in a solvent to form a waterproof membrane on its surface. This waterproof membrane is the key to the waterproof performance of the roll material. The coated sheet material is then sent to an oven for baking. The purpose of baking is to remove the solvent and cure the waterproof membrane, so that the roll material achieves the expected waterproof effect. The baking temperature and time need to be adjusted according to the specific process and product requirements.

[0004] In existing practical operations, after impregnation and coating, the sheet material is sent into an oven for baking and drying. Half of the ovens do not have a conveying structure, and the sheet material is placed inside the oven for baking and drying. It is inconvenient to place long sheet materials inside the oven. Therefore, a drying treatment device for the production of modified bitumen waterproof membrane is proposed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a drying treatment device for the production of modified bitumen waterproof membranes, solving the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a drying treatment device for the production of modified bitumen waterproof membrane, comprising a device platform and support legs installed at the four corners of the bottom of the device platform. A threaded rod is rotatably connected to one side of the inside of the device platform, and a first connecting block is threadedly connected to the threaded rod. A sliding rod is installed on the other side of the inside of the device platform, and a second connecting block is slidably connected to the sliding rod. Connecting pieces are installed on both the first and second connecting blocks. Sliding grooves adapted to the connecting pieces are symmetrically arranged on the device platform. Placement strips are installed on the top ends of the two connecting pieces extending to the outside of the device platform.

[0007] As a further technical solution of this utility model, a servo motor is installed at one end of the device platform, and the power output end of the servo motor is fixedly connected to one end of the threaded rod. The first connecting block is provided with a threaded hole that matches the threaded rod.

[0008] As a further technical solution of this utility model, an oven is installed at the middle position of the top of the device platform, a fan is installed at the top of the oven, a dustproof net is provided on the fan, a feed inlet is symmetrically opened at the bottom of the oven, and a heating wire is installed at the top inside the oven.

[0009] As a further technical solution of this utility model, a placement plate is symmetrically installed at the feed inlet of the oven, and a baffle plate is symmetrically arranged near the bottom of the oven, with a placement rod symmetrically installed on each baffle plate.

[0010] As a further technical solution of this utility model, each of the placement plates is provided with multiple placement slots that are adapted to the placement rods, a fixing plate is installed on the top side of one side of the device platform, a winding roller is rotatably connected to the fixing plate, and a drive motor is installed on one side of the top of the fixing plate.

[0011] As a further technical solution of this utility model, the power output end of the drive motor is fixedly connected to one end of the take-up roller, and a connecting cylinder is rotatably connected to the take-up roller through it, with a connecting plate installed at one end of the connecting cylinder.

[0012] This utility model provides a drying treatment device for the production of modified bitumen waterproof membrane, which has the following advantages compared with the prior art:

[0013] This design discloses a drying device for the production of modified bitumen waterproof membrane. The device comprises a threaded rod, a sliding rod, connecting plates, first and second connecting blocks, and a placement strip. The bitumen waterproof membrane is laid flat on the placement strip, allowing for the placement of different sizes of membrane. A servo motor drives the threaded rod to rotate in different directions. As the threaded rod rotates, the first connecting block moves outwards, and the second connecting block slides outwards in conjunction with the sliding rod. The connecting plates move the placement strip into the drying oven, where the bitumen waterproof membrane is dried. After the placement strip moves, the dried bitumen waterproof material is moved out of the oven. A baffle plate at the oven's inlet reduces heat loss from the oven. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a drying treatment device for the production of modified bitumen waterproof membrane.

[0015] Figure 2This is a schematic diagram of the winding roller structure of a drying treatment device for the production of modified bitumen waterproof membrane.

[0016] Figure 3 A drying treatment apparatus for the production of modified bitumen waterproof membranes. Figure 1 Enlarged structural diagram at point A;

[0017] Figure 4 This is a schematic diagram of the internal structure of a drying treatment device for the production of modified bitumen waterproof membranes.

[0018] In the diagram: 1. Device platform; 2. Support leg; 3. Oven; 4. Fan; 5. Baffle plate; 6. Servo motor; 7. Connecting plate; 8. Placement bar; 9. Fixing plate; 10. Drive motor; 11. Take-up roller; 12. Connecting cylinder; 13. Connecting disc; 14. Placement plate; 15. Placement rod; 16. Placement groove; 17. Threaded rod; 18. First connecting block; 19. Sliding rod; 20. Second connecting block. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 This utility model provides a drying treatment device for the production of modified bitumen waterproof membrane, including a device platform 1 and support legs 2 installed at the four corners of the bottom of the device platform 1. An oven 3 is installed at the middle of the top of the device platform 1. A fan 4 is installed at the top of the oven 3. A dustproof net is installed on the fan 4. The bottom of the oven 3 has symmetrically opened feed inlets. A baffle plate 5 is located at the feed inlet to block the feed inlet, which can reduce the heat loss inside the oven 3. A heating wire is installed at the top of the inside of the oven 3.

[0021] A threaded rod 17 is rotatably connected to one side of the device platform 1. A first connecting block 18 is threadedly connected to the threaded rod 17. A slide rod 19 is installed on the other side of the device platform 1. A second connecting block 20 is slidably connected to the slide rod 19. Connecting pieces 7 are installed on both the first connecting block 18 and the second connecting block 20. Sliding grooves adapted to the connecting pieces 7 are symmetrically arranged on the device platform 1. Placement strips 8 are installed on the tops of the two connecting pieces 7 extending to the outside of the device platform 1. The waterproof membrane is laid flat on the placement strips 8. A servo motor 6 is installed at one end of the device platform 1. The power output end of the servo motor 6 is fixedly connected to one end of the threaded rod 17. The first connecting block 18 has a threaded hole adapted to the threaded rod 17 inside. The servo motor 6 drives the threaded rod 17 to rotate in different directions. When the threaded rod 17 rotates in different directions, the first connecting block 18 moves on the outside, and the second connecting block 20 slides on the outside of the slide rod 19. The two connecting pieces 7 move together, driving the placement strips 8 to move into the oven 3 to bake and dry the membrane.

[0022] A placement plate 14 is symmetrically installed at the feed inlet of the drying oven 3. A baffle plate 5 is symmetrically arranged near the bottom of the drying oven 3. A placement rod 15 is symmetrically installed on each baffle plate 5. Each placement plate 14 has multiple placement slots 16 that fit the placement rod 15. The placement rod 15 is placed into the placement slots 16 on the placement plate 14. The height of the baffle plate 5 is adjusted according to the thickness of the waterproof membrane. A fixing plate 9 is installed at the top of one side of the device platform 1. A winding roller 11 is rotatably connected to the fixing plate 9. A drive motor 10 is installed on one side of the top of the fixing plate 9. The power output end of the drive motor 10 is fixedly connected to one end of the take-up roller 11. A connecting cylinder 12 is rotatably connected to the take-up roller 11. A connecting plate 13 is installed at one end of the connecting cylinder 12. After the strip 8 comes out of the oven 3, the dried roll material is wound around the outside of the take-up roller 11. The drive motor 10 drives the take-up roller 11 to rotate, and the roll material is wound and rolled up on the take-up roller 11. After the winding is completed, the connecting cylinder 12 is pushed and the connecting cylinder 12 slides on the take-up roller 11. The connecting plate 13 pushes the wound roll material down on the take-up roller 11.

[0023] The working principle of this utility model is as follows: The placement rod 15 is placed into the placement groove 16 on the placement plate 14. The height of the shielding plate 5 is adjusted according to the thickness of the waterproof membrane. The shielding plate 5 is located at the feed inlet to block the feed inlet, which can reduce the heat loss inside the oven 3. The waterproof membrane is laid flat on the placement strip 8. The servo motor 6 drives the threaded rod 17 to rotate. When the threaded rod 17 rotates, the first connecting block 18 moves on the outside and the second connecting block 20 slides on the outside of the slide rod 19. The two connecting pieces 7 move together to move the placement strip 8 into the oven 3 to bake and dry the membrane. After the placement strip 8 comes out of the oven 3, the dried membrane is wound around the outside of the take-up roller 11. The drive motor 10 drives the take-up roller 11 to rotate and wind the membrane around the take-up roller 11. After winding, the connecting cylinder 12 is pushed and the connecting cylinder 12 slides on the take-up roller 11. The connecting disc 13 pushes the wound membrane down on the take-up roller 11.

[0024] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A drying treatment device for modified bitumen waterproofing membrane production, comprising a device table (1) and support legs (2) installed at the four corners of the bottom of the device table (1), characterized in that, The inside one side of device platform (1) is rotatably connected with threaded rod (17), the first connecting block (18) is threadedly connected on the threaded rod (17), the inside other side of device platform (1) is installed with slide rod (19), the second connecting block (20) is slidably connected on the slide rod (19), the first connecting block (18) and second connecting block (20) are all installed with connecting piece (7), the device platform (1) is symmetrically provided with the sliding slot matched with connecting piece (7), the top end of two connecting pieces (7) extends to the outside of device platform (1) and is installed with placing strip (8).

2. The drying device for the production of modified bitumen waterproofing membrane according to claim 1, characterized in that, One end of device platform (1) is installed with servo motor (6), the power output end of servo motor (6) is fixedly connected with one end of threaded rod (17), the inside of first connecting block (18) is provided with the screw hole matched with threaded rod (17).

3. The drying device for the production of modified bitumen waterproofing membrane according to claim 1, characterized in that, The top end of device platform (1) is installed with oven (3), the top end of oven (3) is installed with fan (4), the dust screen is arranged on fan (4), the bottom of oven (3) is symmetrically provided with feeding port, the inside top end of oven (3) is installed with heating wire.

4. The drying device for production of modified bitumen waterproofing membrane according to claim 3, wherein, The feeding port of oven (3) is symmetrically installed with placing plate (14), the bottom of oven (3) is symmetrically provided with baffle (5), the placing rod (15) is symmetrically installed on each baffle (5).

5. The drying device for production of modified bitumen waterproofing membrane according to claim 4, wherein, A plurality of placing grooves (16) matched with placing rod (15) are arranged on each placing plate (14), the top end of one side of device platform (1) is installed with fixed plate (9), the winding roller (11) is rotatably connected on the fixed plate (9), the driving motor (10) is installed on the top end of one side of fixed plate (9).

6. The drying device for production of modified bitumen waterproofing membrane according to claim 5, wherein, The power output end of driving motor (10) is fixedly connected with one end of winding roller (11), the connecting barrel (12) is rotatably connected on the winding roller (11), the connecting disc (13) is installed on one end of connecting barrel (12).