CN211542746U - Isolation layer preparation facilities of pitch complex film - Google Patents
Isolation layer preparation facilities of pitch complex film Download PDFInfo
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- CN211542746U CN211542746U CN201922047670.XU CN201922047670U CN211542746U CN 211542746 U CN211542746 U CN 211542746U CN 201922047670 U CN201922047670 U CN 201922047670U CN 211542746 U CN211542746 U CN 211542746U
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- asphalt
- membrane
- supporting roller
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Abstract
The utility model discloses a preparation device of an isolation layer of an asphalt composite membrane, which comprises a hopper capable of containing quartz sand, a rotating roller, a membrane supporting roller and a compression roller; the rotating roller, the film supporting roller and the pressing roller respectively rotate around respective central shafts under the driving of the driving device; the rotary roller is arranged above the moving asphalt layer and below the hopper; the film supporting roller and the pressing roller are sequentially arranged in front of the asphalt layer moving direction rotating roller; the bottom of the hopper is provided with a strip-shaped discharge hole which is arranged along the axial direction of the rotary roller and faces the rotary roller; the rotary film supporting roller and the rotary pressing roller are respectively clamped on two different surfaces of the asphalt layer, wherein the film supporting roller is arranged below the lower surface of the asphalt layer, and the pressing roller is arranged above the upper surface of the asphalt layer; the film supporting roller and the compression roller are respectively provided with a channel inside, and a circulating cooling water channel can be formed inside the film supporting roller and the compression roller. The device can form a quartz sand isolating layer on one of the outer surfaces of the asphalt layer, has the function of wear-resistant isolation, is convenient to construct and does not need to be removed.
Description
Technical Field
The utility model relates to an isolation layer preparation facilities especially relates to an isolation layer preparation facilities of pitch complex film.
Background
Along with the increasing requirements of road hardening, upgrading and reconstruction and road maintenance in China, the use amount of the asphalt composite membrane is larger and larger. According to different use function demands, the composite layer of the asphalt composite membrane can be different, and generally the asphalt composite membrane is provided with a base layer and an asphalt layer attached to the base layer, and the upper surface and the lower surface are generally provided with isolation protective layers. The isolation protective layer is a polyethylene protective film, and the polyethylene protective film needs to be manually removed when the asphalt composite film is used.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art's defect, provide an isolation layer preparation facilities of pitch complex film, can form the quartz sand isolation layer at one of them surface on pitch layer, play wear-resisting isolation effect, convenient construction need not take off.
In order to solve the technical problem, the utility model discloses a following technical scheme:
an isolation layer preparation device of an asphalt composite membrane is characterized by comprising a hopper, a rotating roller, a membrane supporting roller and a press roller, wherein the hopper can contain quartz sand;
the rotating roller, the film supporting roller and the pressing roller respectively rotate around respective central shafts under the driving of the driving device;
the rotary roller is arranged above the moving asphalt layer and below the hopper; the film supporting roller and the pressing roller are sequentially arranged in front of the asphalt layer moving direction rotating roller;
the bottom of the hopper is provided with a strip-shaped discharge hole which is arranged along the axial direction of the rotary roller and faces the rotary roller;
the rotary film supporting roller and the rotary pressing roller are respectively clamped on two different surfaces of the asphalt layer, wherein the film supporting roller is arranged below the lower surface of the asphalt layer, and the pressing roller is arranged above the upper surface of the asphalt layer;
the inside of propping membrane roller, compression roller is equipped with the passageway respectively, and a inlet tube is all connected to the passageway entry, and a outlet pipe is all connected to the passageway export, forms recirculated cooling water passageway through inlet tube and outlet pipe in the inside of propping membrane roller, compression roller.
Furthermore, scrapers which can be driven by a driving device to move along the axial direction are respectively arranged at the lower part of the film supporting roller and the upper part of the pressing roller.
Furthermore, the edge of the scraper blade, which is contacted with the film supporting roller and/or the pressing roller, is in a circular arc shape matched with the film supporting roller and/or the pressing roller.
Further, the roller is driven by a driving device to rotate at a constant speed.
Furthermore, the rotation directions of the film supporting roller and the pressing roller are different, and friction force in the same tangential direction is applied to the asphalt layer.
Further, the press roller is provided in plurality at intervals.
Furthermore, a cooling groove capable of containing water is arranged below the press roll along the moving direction of the asphalt layer.
Furthermore, the connection parts of the water inlet pipe and the water outlet pipe with the channel are respectively provided with a switch valve.
Furthermore, the water inlet pipe and the water outlet pipe are respectively arranged at the same end of the film supporting roller and the pressing roller, or are respectively arranged at the two ends of the film supporting roller and the pressing roller.
The utility model discloses the beneficial effect who reaches:
the utility model discloses an isolation layer preparation facilities of pitch complex film can form the quartz sand isolation layer at the upper surface on pitch layer, plays wear-resisting isolation effect, adopts mechanical equipment such as road roller to roll the pitch complex film when convenient construction, makes the road roller can not with pitch layer direct contact, avoids the road roller to glue the pitch complex film under the viscous action on pitch layer to the quartz sand isolation layer need not take off after the construction, has saved manpower and time.
Drawings
FIG. 1 is a schematic view of an apparatus for preparing a wear-resistant layer of the asphalt composite membrane.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in figure 1, the utility model discloses an isolation layer preparation facilities of pitch complex film, including hopper 1, commentaries on classics roller 2, prop membrane roller 3 and compression roller 4. The rotating roller, the film supporting roller and the pressing roller respectively rotate around respective central shafts under the driving of the driving device, and apply force in the same direction to the same asphalt composite film to enable the asphalt composite film to move towards the same direction A.
The hopper 1 is used for containing quartz sand 101, the roller 2 is arranged below the hopper 1, and the moving hot-melting asphalt layer 100 attached to the base layer of the tire is arranged below the roller 2. And the film supporting roller 3 and the press roller 4 are sequentially arranged in front of the asphalt layer moving direction rotating roller 2. The bottom of the hopper 1 is provided with a strip-shaped discharge port arranged along the axial direction of the roller 2, and the quartz sand 101 can be uniformly released to the roller 2 along the discharge port. The roller 2 is driven by a driving device to rotate at a uniform speed, and the quartz sand 101 is further scattered and thrown onto the moving asphalt layer 100, so that a quartz sand isolation layer is formed on the upper surface of the asphalt layer 100 after the asphalt layer passes through the roller 2.
The asphalt layer with quartz sand is sent to the next procedure after passing through a film supporting roller 3 and a press roller 4 respectively. Pivoted prop membrane roller 3 and compression roller 4 centre gripping respectively and set up two different surfaces on the pitch layer that has quartz sand, wherein prop membrane roller 3 and set up in subsurface below down for prop the pitch layer that will have quartz sand upwards flat, keep the pitch layer surfacing that has quartz sand, avoid the fold, make pitch layer formation adhesion, compression roller 4 sets up in the upper surface top, press on the pitch layer that has quartz sand, press quartz sand on the pitch layer, avoid quartz sand to drop, lose the isolation. Prop membrane roller 3 and compression roller 4 and rotate around respective center pin under respective drive arrangement's drive respectively to prop membrane roller 3 and compression roller 4 rotation direction different, exert the frictional force of same tangential direction to the pitch layer, make pitch layer along direction A towards the movement of rolling material direction. In the direction shown in the figure of the embodiment, the film supporting roller 3 rotates clockwise, and the pressing roller 4 rotates counterclockwise.
The compression roller 4 can be a plurality of in spaced adoption, through a plurality of compression rollers 4 and prop the cooperation of membrane roller 3, press the quartz sand on the pitch layer that tightens.
Since the asphalt layer is formed by impregnating the carcass base layer in a hot-melt asphalt bath, the asphalt layer has a high temperature and needs to be cooled. Set up a longer cooling bath 5 of flourishing water 6 below compression roller 4 along pitch layer direction of motion, the water level height in cooling bath 5 is suitable in order to contact the pitch layer, through to the continuous recirculated cooling water that increases in cooling bath 5, cools off the shaping to the pitch layer that the motion passed through.
In order to prevent that the pitch layer of hot melt from gluing on propping membrane roller 3 and compression roller 4, will prop membrane roller 3 and compression roller 4 and set up to inside the passageway that has the intercommunication, a passageway entry linkage inlet tube 7, a passageway exit linkage outlet pipe 8 pours into recirculated cooling water into to inside continuously through inlet tube 7 and outlet pipe 8, and the surface is cooled down to propping membrane roller 3 and compression roller 4, further reduces the stickability with the pitch layer.
Preferably, the channels are coiled back and forth inside the film-supporting roller 3 and the pressure roller 4, forming a large cooling surface. Switch valves can be respectively arranged at the connection parts of the water inlet pipe 7, the water outlet pipe 8 and the channel, so that the control of the conditions such as maintenance and the like is facilitated. The water inlet pipe 7 and the water outlet pipe 8 can be respectively arranged at the same end of the film supporting roller 3 and the pressing roller 4, or respectively arranged at the two ends.
The lower part of the film supporting roller 3 and the upper part of the press roller 4 are also provided with scrapers 31 and 41 which can be driven by a driving device to move along the axial direction, so as to scrape the asphalt adhered on the film supporting roller 3 and the press roller 4. The scraper blade sets up and can dodge out the pitch layer in the lower part of propping membrane roller 3 or the upper portion of compression roller 4, avoids causing the destruction to the pitch layer.
Preferably, the edges of the scrapers 31 and 41 contacting the film supporting roller 3 or the pressing roller 4 are arc-shaped and matched with the film supporting roller 3 or the pressing roller 4, so as to be better attached to the film supporting roller 3 or the pressing roller 4, and to sweep the surface attachments of the film supporting roller 3 or the pressing roller 4 completely.
The child basic unit gets into after the asphalt layer all is adhered to the surface about the pitch pond back of hot melt the utility model discloses a pitch complex film's isolation layer preparation facilities is by this device at the upper surface on asphalt layer formation quartz sand isolation layer. And then laminating a polyethylene protective film on the lower surface of the asphalt layer to finish the film formation of the asphalt composite film, and automatically rolling and cutting the asphalt composite film by a coil cutting machine to form the asphalt composite film coil.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (9)
1. An isolation layer preparation device of an asphalt composite membrane is characterized by comprising a hopper, a rotating roller, a membrane supporting roller and a press roller, wherein the hopper can contain quartz sand;
the rotating roller, the film supporting roller and the pressing roller respectively rotate around respective central shafts under the driving of the driving device;
the rotary roller is arranged above the moving asphalt layer and below the hopper; the film supporting roller and the pressing roller are sequentially arranged in front of the asphalt layer moving direction rotating roller;
the bottom of the hopper is provided with a strip-shaped discharge hole which is arranged along the axial direction of the rotary roller and faces the rotary roller;
the rotary film supporting roller and the rotary pressing roller are respectively clamped on two different surfaces of the asphalt layer, wherein the film supporting roller is arranged below the lower surface of the asphalt layer, and the pressing roller is arranged above the upper surface of the asphalt layer;
the inside of propping membrane roller, compression roller is equipped with the passageway respectively, and a inlet tube is all connected to the passageway entry, and a outlet pipe is all connected to the passageway export, forms recirculated cooling water passageway through inlet tube and outlet pipe in the inside of propping membrane roller, compression roller.
2. The apparatus for preparing an insulation layer of an asphalt composite film according to claim 1, wherein scrapers are provided at the lower portion of the film supporting roller and the upper portion of the pressing roller, respectively, so as to be driven by a driving means to move in the axial direction.
3. The device for preparing the isolating layer of the asphalt composite membrane as claimed in claim 2, wherein the edge of the scraper contacting with the membrane supporting roller and/or the press roller is in the shape of a circular arc matched with the membrane supporting roller and/or the press roller.
4. The apparatus for preparing an insulation layer of an asphalt composite film according to claim 1, wherein the roller is driven by a driving means to rotate at a constant speed.
5. The apparatus for preparing an insulation layer of an asphalt composite membrane according to claim 1, wherein the rotation directions of the film supporting roller and the pressing roller are different, and the friction force in the same tangential direction is applied to the asphalt layer.
6. The apparatus for preparing an insulation layer of an asphalt composite film according to claim 1, wherein a plurality of the press rolls are provided at intervals.
7. The apparatus for preparing an insulation layer of an asphalt composite membrane according to claim 1, wherein a cooling tank for containing water is provided below the press roll in a moving direction of the asphalt layer.
8. The apparatus for preparing an insulation layer of asphalt composite membrane as claimed in claim 1, wherein the connection parts of the water inlet pipe and the water outlet pipe with the channel are respectively provided with a switch valve.
9. The apparatus for preparing an insulation layer of an asphalt composite membrane according to claim 1, wherein the water inlet pipe and the water outlet pipe are respectively disposed at the same end of the membrane supporting roller and the pressing roller, or at both ends of the membrane supporting roller and the pressing roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922047670.XU CN211542746U (en) | 2019-11-25 | 2019-11-25 | Isolation layer preparation facilities of pitch complex film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922047670.XU CN211542746U (en) | 2019-11-25 | 2019-11-25 | Isolation layer preparation facilities of pitch complex film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211542746U true CN211542746U (en) | 2020-09-22 |
Family
ID=72501634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922047670.XU Active CN211542746U (en) | 2019-11-25 | 2019-11-25 | Isolation layer preparation facilities of pitch complex film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211542746U (en) |
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2019
- 2019-11-25 CN CN201922047670.XU patent/CN211542746U/en active Active
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