Cooling atomization device

Abstract

The utility model relates to the technical field of road adhesive tapes, and discloses a cooling atomization device which is suitable for an embossing machine, the embossing machine is provided with a rubber roller, the embossing machine is connected with two pipelines which are respectively used for supplying air and water, the two pipelines are communicated with a plurality of atomizers, and the atomizers are used for mixing air and water to form cooling water mist. The atomizer is communicated with a fan-shaped nozzle, the fan-shaped nozzle is used for spraying the cooling water mist to the rubber roller in a fan-shaped diffusion state, the atomizer is rotationally connected with the fan-shaped nozzle, and the fan-shaped nozzle is rotated to adjust the spraying angle of the cooling water mist. According to the cooling and atomizing device, cooling water mist mixed by the atomizer is sprayed out through the fan-shaped nozzle, and the cooling water mist cools the surface of the rubber roller to promote cooling and shaping of a road base material, so that the release property of the rubber roller and the road base material is improved, the thickness of the road base material is more uniform, the surface of the road base material is smoother, and the quality of a road adhesive tape is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of highway tapes, in particular to a cooling atomization device. Background Art

[0002] In the production process of highway tape, the premix of highway tape is mixed by internal mixer and discharged from internal mixer to open mixer, and then transported to embossing machine by conveyor. After being processed by embossing machine, it forms highway base material and is sent to the next process for processing.

[0003] The shape of the highway substrate is sheet-like, and the surface temperature of the substrate is relatively high, about 130°C. When the highway substrate contacts the rubber roller in the embossing machine, it is easy to stick to the roller, resulting in uneven thickness of the substrate and poor surface flatness, thus affecting the quality of the highway tape. Utility Model Content

[0004] The purpose of the utility model is to provide a cooling atomization device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling atomization device, suitable for an embossing machine, the embossing machine is provided with a rubber roller, the embossing machine is connected to two pipelines, which are respectively used for air supply and water supply, the two pipelines are connected and provided with a plurality of atomizers, the atomizers are used to mix air and water to form cooling water mist, the atomizers are connected and provided with a fan-shaped nozzle, the fan-shaped nozzle is used to spray the cooling water mist onto the rubber roller in a fan-shaped diffusion state.

[0006] Preferably, the atomizer is rotatably connected to the fan-shaped nozzle, and the fan-shaped nozzle is rotated to adjust the spraying angle of the cooling water mist.

[0007] Preferably, the air inlet end and the liquid inlet end of the atomizer are respectively connected to a first throttle valve and a second throttle valve through pipelines, and the first throttle valve and the second throttle valve are used together to adjust the cooling water mist.

[0008] Preferably, one of the pipelines is a compressed air pipe, and the compressed air pipe is connected to an external air pump.

[0009] Preferably, the other pipeline is a cooling water pipe, and the cooling water pipe is connected to an external water pump.

[0010] Preferably, the first throttle valve is connected to the compressed air pipe.

[0011] Preferably, the second throttle valve is connected to the cooling water pipe.

[0012] Preferably, the plurality of atomizers are equidistantly distributed in the axial direction.

[0013] Preferably, a distance is set between two adjacent first throttle valves.

[0014] Preferably, a distance is set between two adjacent second throttle valves.

[0015] The cooling atomization device has the following beneficial effects:

[0016] The cooling atomization device sprays the cooling water mist mixed by the atomizer through a fan-shaped nozzle. The cooling water mist cools the surface of the rubber roller to promote the cooling and shaping of the road substrate, thereby improving the release between the rubber roller and the road substrate, making the thickness of the road substrate more uniform and the surface smoother, thereby improving the quality of the road tape. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of a cooling atomization device provided in an embodiment of the present application being assembled on an embossing machine;

[0018] Figure 2 is a side view of the embossing machine;

[0019] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0020] Figure 4 It is a schematic diagram of the cooling atomization device in working state.

[0021] In the figure: 1. embossing machine; 2. compressed air pipe; 3. first throttle valve; 4. atomizer; 5. fan-shaped nozzle; 6. second throttle valve; 7. cooling water pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0023] like Figure 1 As shown, the utility model provides a cooling atomization device, which is suitable for an embossing machine 1. The embossing machine 1 is provided with a rubber roller, and the embossing machine 1 is connected with two pipelines, which are respectively used for air supply and water supply.

[0024] Among them, one pipeline is a compressed air pipe 2, which is connected to an external air pump, and the other pipeline is a cooling water pipe 7, which is connected to an external water pump.

[0025] like Figure 2-Figure 3As shown, both pipelines are connected to a plurality of atomizers 4, which are evenly distributed in the axial direction, and the spacing between the atomizer 4 and the rubber roller is 150 mm. The atomizer 4 is used to mix the air delivered by the compressed air pipe 2 with the water delivered by the cooling water pipe 7 to form cooling water mist.

[0026] Specifically, Figure 3-Figure 4 As shown, the atomizer 4 is connected to a fan-shaped nozzle 5, and the atomizer 4 is rotatably connected to the fan-shaped nozzle 5. The fan-shaped nozzle 5 is used to spray the cooling water mist onto the rubber roller in a fan-shaped diffusion state. The fan-shaped nozzle 5 is rotated to adjust the spraying angle of the cooling water mist.

[0027] In this embodiment, the air delivered by the compressed air pipe 2 to the atomizer 4 is a high-pressure airflow. The high-pressure airflow forces water to be sprayed through the fan-shaped nozzle 5 in the atomizer 4, thereby generating fine mist particles, thereby forming cooling water mist. The rotation angle of the fan-shaped nozzle 5 is adjusted according to the position and outer diameter of the rubber roller, so that the cooling water mist can form a water mist layer on the surface of the rubber roller. The water mist layer takes away the heat on the surface of the rubber roller, causing it to cool down evenly, thereby promoting the cooling of the highway substrate. At the same time, the water mist layer on the surface of the rubber roller can also improve the release property of the highway substrate and the rubber roller, facilitate the shaping of the highway substrate, make the thickness of the highway substrate more uniform and the surface smoother, and improve the quality of the highway tape.

[0028] like Figure 3 As shown, the air inlet end and the liquid inlet end of the atomizer 4 are respectively connected to the first throttle valve 3 and the second throttle valve 6 through pipelines. The first throttle valve 3 is connected to the compressed air pipe 2, and a spacing is set between two adjacent first throttle valves 3. The second throttle valve 6 is connected to the cooling water pipe 7, and a spacing is set between two adjacent second throttle valves 6. The first throttle valve 3 and the second throttle valve 6 are used together to adjust the cooling water mist. The greater the air flow, the faster the spraying speed of the cooling water mist. The greater the water supply speed, the larger the particle size of the mist particles in the cooling water mist. The first throttle valve 3 and the second throttle valve 6 can be adjusted according to the production rate to further ensure the release and cooling effect of the road substrate and the rubber roller.

[0029] In addition, in the prior art, the rubber roller is cooled by manual water spraying. When the number of operators is limited, a part of the manpower is allocated to manually spray the rubber roller, which can easily cause the production line to stop and affect production efficiency. The cooling atomization device used in the present application can replace manual spraying, which saves labor costs on the one hand and improves spraying efficiency and production efficiency on the other.

[0030] Working principle: The air delivered by the compressed air pipe 2 to the atomizer 4 is a high-pressure airflow. The high-pressure airflow forces water to be sprayed through the fan-shaped nozzle 5 in the atomizer 4, thereby generating fine mist particles, thereby forming cooling water mist. The cooling water mist forms a water mist layer on the surface of the rubber roller. The water mist layer takes away the heat from the surface of the rubber roller, causing it to cool down evenly. At the same time, the water mist layer on the surface of the rubber roller can also improve the release property between the road substrate and the rubber roller, thereby facilitating the shaping of the road substrate.

[0031] In summary, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling atomization device, suitable for an embossing machine (1), wherein the embossing machine (1) is provided with a rubber roller, characterized in that: The embossing machine (1) is connected to two pipelines, one for air supply and the other for water supply; The two pipelines are connected to each other and are provided with a plurality of atomizers (4), the atomizers (4) being used to mix air and water to form cooling water mist; The atomizer (4) is connected to a fan-shaped nozzle (5), and the fan-shaped nozzle (5) is used to spray cooling water mist toward the rubber roller in a fan-shaped diffusion state.

2. A cooling atomization device according to claim 1, characterized in that: The atomizer (4) is rotatably connected to the fan-shaped nozzle (5), and the fan-shaped nozzle (5) is rotated to adjust the spraying angle of the cooling water mist.

3. A cooling atomization device according to claim 1, characterized in that: The air inlet end and the liquid inlet end of the atomizer (4) are respectively connected to a first throttle valve (3) and a second throttle valve (6) through pipelines; the first throttle valve (3) and the second throttle valve (6) cooperate to adjust the cooling water mist.

4. A cooling atomization device according to claim 3, characterized in that: One of the pipelines is a compressed air pipe (2), and the compressed air pipe (2) is connected to an external air pump.

5. A cooling atomization device according to claim 4, characterized in that: The other pipeline is a cooling water pipe (7), and the cooling water pipe (7) is connected to an external water pump.

6. A cooling atomization device according to claim 4, characterized in that: The first throttle valve (3) is connected to the compressed air pipe (2).

7. A cooling atomization device according to claim 5, characterized in that: The second throttle valve (6) is connected to the cooling water pipe (7).

8. A cooling atomization device according to claim 1, characterized in that: The plurality of atomizers (4) are equidistantly distributed in the axial direction.

9. A cooling atomization device according to claim 3, characterized in that: A distance is set between two adjacent first throttle valves (3).

10. A cooling atomization device according to claim 3, characterized in that: A distance is set between two adjacent second throttle valves (6).

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