A cooling method for reinforced bitumen waterproof membrane

Abstract

This invention discloses a cooling method for reinforced asphalt waterproof membrane. The method involves passing the reinforced asphalt waterproof membrane through a cooling water tank, where the coolant in the tank cools and lowers the membrane's temperature. This invention allows for adjustment of the height of the cooling water tank to meet the positional requirements of the reinforced asphalt waterproof membrane production line. Furthermore, it allows for adjustment of the lateral length of the cooling water tank to accommodate the cooling stroke requirements of the reinforced asphalt waterproof membrane.

Description

Technical Field

[0001] This invention relates to a cooling method for a reinforced bitumen waterproof membrane. Background Technology

[0002] Cooling is required during the production of reinforced bitumen waterproof membranes. This is typically achieved by passing the membrane through a cooling water tank, where the coolant cools the membrane. However, due to differences in the isolation processes and temperatures required for various products, the necessary cooling procedures also differ, as do the requirements for the height and lateral length of the cooling water tank. Traditionally, fixed cooling water tanks are used, but these cannot guarantee the normal operation of multiple products. Summary of the Invention

[0003] The purpose of this invention is to provide a cooling method for a reinforced asphalt waterproof membrane, in which the reinforced asphalt waterproof membrane passes through a horizontally placed cooling water tank, and the membrane is cooled down by the coolant in the cooling water tank; the cooling water tank is a horizontally expandable cooling water tank, and the horizontal length of the cooling water tank is adjusted to meet the cooling stroke requirements of the reinforced asphalt waterproof membrane.

[0004] Preferably, the cooling water tank includes retractable and non-retractable sections alternately arranged along the extension direction of the cooling water tank, and the first and last ends of the cooling water tank are both non-retractable sections; the first and last ends of the retractable section are respectively connected to two adjacent non-retractable sections, and the retractable section can extend and retract along the extension direction of the cooling water tank.

[0005] Except for the non-telescopic section located at the beginning of the cooling water tank, each of the other non-telescopic sections has a flat rack fixed to its outer side wall at the beginning. The rack extends in the same direction as the cooling water tank, and the beginning of the rack extends to the outer side of the middle of the outer side wall of the previous non-telescopic section.

[0006] Except for the non-telescopic section located at the tail end of the cooling water tank, the outer side wall of the first end of each of the other non-telescopic sections is fixedly connected to a rack drive device that meshes with a rack extending to the outer side of the middle part of the outer side wall of the non-telescopic section. The rack drive device is used to drive the rack it meshes to translate along the extension direction of the cooling water tank.

[0007] Each non-telescopic section is supported by multiple horizontally placed sliding rollers located below it, which are arranged sequentially along the extension direction of the cooling water tank.

[0008] Preferably, the rack and pinion drive device includes: a gear meshing with the corresponding rack, a gear drive motor for driving the gear to rotate, and a bracket for fixing the gear drive motor to the outer wall of the first end of the corresponding non-telescopic section.

[0009] Preferably, each sliding roller is perpendicular to the extension direction of the cooling water tank.

[0010] Preferably, the sliding rollers supporting the same non-telescopic section are arranged at equal intervals along the extension direction of the cooling water tank.

[0011] Preferably, each sliding idler roller is supported at both ends by a roller seat.

[0012] Preferably, the roller seats supporting the sliding idlers of the same non-telescopic section are supported by the same horizontal lifting plate.

[0013] Preferably, each lifting plate is supported by a lifting drive device, and each lifting drive device is fixed on the same frame.

[0014] Preferably, the lifting drive device is a worm gear jack.

[0015] Preferably, the cooling method for the reinforced bitumen waterproof membrane includes the following steps:

[0016] The height of the cooling water tank is adjusted by using worm gear jacks: each worm gear jack is controlled to lift synchronously, which drives each lifting plate and the roller seats and sliding rollers on the lifting plate to lift synchronously, thereby driving each non-telescopic section supported by the sliding rollers to lift synchronously. The telescopic section between two adjacent non-telescopic sections also lifts synchronously with the two adjacent non-telescopic sections, thus realizing the lifting of the entire cooling water tank and making the height of the cooling water tank adapt to the position requirements of the reinforced asphalt waterproof membrane production line.

[0017] The lateral length of the cooling water tank is adjusted via a rack and pinion drive mechanism: several gear drive motors are controlled to rotate forward or in reverse; when a gear rotates forward, it drives the rack meshing with that gear to move towards the tail end of the cooling water tank. The rack drives the non-extensible section fixed to it to move towards the tail end of the cooling water tank (the sliding roller can support the non-extensible section above it to move along the extension direction of the cooling water tank). The extensible section in front of the non-extensible section is stretched and lengthened, and all non-extensible and extensible sections behind the non-extensible section move towards the tail end of the cooling water tank along with the non-extensible section, thereby increasing the lateral length of the entire cooling water tank. The cooling stroke of the reinforced asphalt waterproof membrane in the cooling water tank can be increased accordingly. The length should be increased; when the gear reverses, it drives the rack meshing with the gear to move towards the beginning of the cooling water tank. The rack drives the non-telescopic section fixed to the rack to move towards the beginning of the cooling water tank (the sliding roller can support the non-telescopic section above it to move along the extension direction of the cooling water tank). The telescopic section in front of the non-telescopic section is compressed and shortened, and all non-telescopic sections and telescopic sections behind the non-telescopic section move towards the beginning of the cooling water tank with the non-telescopic section, thereby reducing the lateral length of the entire cooling water tank. The cooling stroke of the refractory asphalt waterproof membrane in the cooling water tank can be reduced accordingly. The cooling stroke requirements of the refractory asphalt waterproof membrane can be adapted by adjusting the lateral length of the cooling water tank.

[0018] The advantages and beneficial effects of the present invention are as follows: It provides a cooling method for a reinforced asphalt waterproof membrane, which can adjust the height of the cooling water tank to meet the position requirements of the reinforced asphalt waterproof membrane production line; it can also adjust the lateral length of the cooling water tank to meet the cooling stroke requirements of the reinforced asphalt waterproof membrane. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the present invention. Implementation

[0020] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solutions of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0021] The specific technical solution of this invention is as follows:

[0022] like Figure 1 As shown, a cooling method for a reinforced asphalt waterproof membrane involves passing the reinforced asphalt waterproof membrane through a horizontally placed cooling water tank 1, where the coolant in the cooling water tank 1 cools and lowers the temperature of the reinforced asphalt waterproof membrane; adjusting the height of the cooling water tank 1 to meet the positional requirements of the reinforced asphalt waterproof membrane production line; and adjusting the lateral length of the cooling water tank 1 to meet the cooling stroke requirements of the reinforced asphalt waterproof membrane.

[0023] The cooling water tank 1 is a horizontally expandable cooling water tank 1. The cooling water tank 1 includes expandable sections 12 and non-expandable sections 11 that are alternately arranged along the extension direction of the cooling water tank 1. The first and last ends of the cooling water tank 1 are both non-expandable sections 11. The first and last ends of the expandable section 12 are respectively connected to two adjacent non-expandable sections 11, and the expandable section 12 can expand and contract along the extension direction of the cooling water tank 1.

[0024] Except for the non-telescopic section 11 located at the beginning of the cooling water tank 1, the outer side wall of the beginning of each of the other non-telescopic sections 11 is fixedly connected with a flat rack 2. The rack 2 extends in the same direction as the cooling water tank 1, and the beginning of the rack 2 extends to the outer side of the middle of the outer side wall of the previous non-telescopic section 11.

[0025] Except for the non-telescopic section 11 located at the tail end of the cooling water tank 1, the outer side wall of the first end of each of the other non-telescopic sections 11 is respectively fixedly connected to a rack drive device that meshes with a rack 2 extending to the outer side of the middle of the outer side wall of the non-telescopic section 11. The rack drive device is used to drive the meshed rack 2 to translate along the extension direction of the cooling water tank 1. The rack drive device includes: a gear 31 meshing with the corresponding rack 2, a gear 31 drive motor 32 driving the gear 31 to rotate, and a bracket 33 fixing the gear 31 drive motor 32 to the outer side wall of the first end of the corresponding non-telescopic section 11.

[0026] Each non-telescopic section 11 is supported by a plurality of horizontally placed sliding rollers 41 located below it. These sliding rollers 41 are arranged sequentially along the extension direction of the cooling water tank 1. Each sliding roller 41 is perpendicular to the extension direction of the cooling water tank 1. The sliding rollers 41 supporting the same non-telescopic section 11 are arranged at equal intervals along the extension direction of the cooling water tank 1. Both ends of each sliding roller 41 are supported by roller seats 42. The roller seats 42 supporting the sliding rollers 41 of the same non-telescopic section 11 are supported by the same horizontally placed lifting plate 51. Each lifting plate 51 is supported by a lifting drive device, which is a worm gear jack 52. Each lifting drive device is fixed on the same frame 6.

[0027] The height of the cooling water tank 1 is adjusted by using a worm gear jack 52: each worm gear jack 52 is controlled to lift and lower synchronously, which drives each lifting plate 51 and the roller seat 42 and sliding roller 41 on the lifting plate 51 to lift and lower synchronously, thereby driving each non-telescopic section 11 supported by the sliding roller 41 to lift and lower synchronously, and the telescopic section 12 between two adjacent non-telescopic sections 11 lifts and lowers synchronously with the two adjacent non-telescopic sections 11, so as to realize the lifting and lowering of the entire cooling water tank 1, so that the height of the cooling water tank 1 can adapt to the position requirements of the tack asphalt waterproof membrane production line.

[0028] The lateral length of the cooling water tank 1 is adjusted by a rack and pinion drive device: several gears 31 drive motors 32 to rotate forward or in reverse; when the gears 31 rotate forward, they drive the rack 2 meshing with the gear 31 to move towards the tail end of the cooling water tank 1. The rack 2 drives the non-telescopic section 11 fixed to the rack 2 to move towards the tail end of the cooling water tank 1 (the sliding roller 41 can support the non-telescopic section 11 above it to move along the extension direction of the cooling water tank 1). The telescopic section 12 in front of the non-telescopic section 11 is stretched and lengthened, and all non-telescopic sections 11 and telescopic sections 12 behind the non-telescopic section 11 move towards the tail end of the cooling water tank 1 along with the non-telescopic section 11, thereby increasing the lateral length of the entire cooling water tank 1 and the cooling stroke of the refrigerated asphalt waterproof membrane in the cooling water tank 1. The length of the cooling water tank can be increased accordingly; when the gear 31 reverses, it drives the rack 2 meshing with the gear 31 to move towards the beginning of the cooling water tank 1. The rack 2 drives the non-telescopic section 11 fixed to the rack 2 to move towards the beginning of the cooling water tank 1 (the sliding roller 41 can support the non-telescopic section 11 above it to move along the extension direction of the cooling water tank 1). The telescopic section 12 in front of the non-telescopic section 11 is compressed and shortened, and all the non-telescopic sections 11 and telescopic sections 12 behind the non-telescopic section 11 move towards the beginning of the cooling water tank 1 with the non-telescopic section 11, thereby reducing the lateral length of the entire cooling water tank 1. The cooling stroke of the refrigerated asphalt waterproof membrane in the cooling water tank 1 can be reduced accordingly. The lateral length of the cooling water tank 1 can be adjusted to meet the cooling stroke requirements of the refrigerated asphalt waterproof membrane.

[0029] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A cooling method for a reinforced bitumen waterproof membrane, characterized in that, The reinforced asphalt waterproof membrane is allowed to pass through the cooling water tank, where the coolant in the tank cools and lowers the temperature of the membrane. The cooling water tank is a laterally expandable type, and its lateral length can be adjusted to meet the cooling travel requirements of the membrane. The cooling water tank includes retractable and non-retractable sections that are alternately arranged along the extension direction of the cooling water tank, and the first and last ends of the cooling water tank are both non-retractable sections; the first and last ends of the retractable section are respectively connected to two adjacent non-retractable sections, and the retractable section can extend and retract along the extension direction of the cooling water tank. Except for the non-telescopic section located at the beginning of the cooling water tank, each of the other non-telescopic sections has a flat rack fixed to its outer side wall at the beginning. The rack extends in the same direction as the cooling water tank, and the beginning of the rack extends to the outer side of the middle of the outer side wall of the previous non-telescopic section. Except for the non-telescopic section located at the tail end of the cooling water tank, the outer side wall of the first end of each of the other non-telescopic sections is respectively fixedly connected to a rack drive device that meshes with a rack extending to the outer side of the middle part of the outer side wall of the non-telescopic section. The rack drive device is used to drive the meshed rack to translate along the extension direction of the cooling water tank. The rack drive device includes: a gear meshing with the corresponding rack, a gear drive motor that drives the gear to rotate, and a bracket that fixes the gear drive motor to the outer side wall of the first end of the corresponding non-telescopic section. Each non-telescopic section is supported by multiple horizontally placed sliding rollers located below it. These multiple sliding rollers are arranged sequentially along the extension direction of the cooling water tank. Each sliding roller is perpendicular to the extension direction of the cooling water tank. The sliding rollers supporting the same non-telescopic section are arranged sequentially at equal intervals along the extension direction of the cooling water tank.

2. The cooling method for the reinforced bitumen waterproof membrane according to claim 1, characterized in that, Each sliding idler roller is supported at both ends by roller seats.

3. The cooling method for the reinforced bitumen waterproof membrane according to claim 2, characterized in that, The roller seats supporting the sliding idlers of the same non-telescopic section are supported by the same horizontal lifting plate.

4. The cooling method for the reinforced bitumen waterproof membrane according to claim 3, characterized in that, Each lifting platform is supported by a lifting drive device, and each lifting drive device is fixed on the same frame.

5. The cooling method for the reinforced bitumen waterproof membrane according to claim 4, characterized in that, The lifting drive device is a worm gear jack.

6. The cooling method for the reinforced bitumen waterproof membrane according to claim 5, characterized in that, Includes the following steps: The height of the cooling water tank is adjusted by using worm gear jacks: each worm gear jack is controlled to lift synchronously, which drives each lifting plate and the roller seats and sliding rollers on the lifting plate to lift synchronously, thereby driving each non-telescopic section supported by the sliding rollers to lift synchronously. The telescopic section between two adjacent non-telescopic sections also lifts synchronously with the two adjacent non-telescopic sections, thus realizing the lifting of the entire cooling water tank and making the height of the cooling water tank adapt to the position requirements of the reinforced asphalt waterproof membrane production line. The lateral length of the cooling water tank is adjusted via a rack and pinion drive mechanism: several gear drive motors are controlled to rotate forward or in reverse; when a gear rotates forward, it drives the rack meshed with that gear to move towards the tail end of the cooling water tank. The rack drives the non-expandable section fixed to it to move towards the tail end of the cooling water tank. The expandable section in front of the non-expandable section is stretched and lengthened, and all non-expandable and expandable sections behind the non-expandable section move towards the tail end of the cooling water tank along with the non-expandable section, thereby increasing the lateral length of the entire cooling water tank. The cooling stroke of the reinforced asphalt waterproof membrane in the cooling water tank can be increased accordingly. The length should be increased; when the gear reverses, it drives the rack meshing with the gear to move towards the beginning of the cooling water tank. The rack drives the non-expandable section fixed to the rack to move towards the beginning of the cooling water tank. The expandable section in front of the non-expandable section is compressed and shortened, and all non-expandable sections and expandable sections behind the non-expandable section move towards the beginning of the cooling water tank along with the non-expandable section, thereby reducing the lateral length of the entire cooling water tank. The cooling stroke of the reinforced asphalt waterproof membrane in the cooling water tank can be reduced accordingly. The cooling stroke requirements of the reinforced asphalt waterproof membrane can be adapted by adjusting the lateral length of the cooling water tank.

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