CN216522910U - Drying equipment is used in production of polyvinyl chloride waterproofing membrane - Google Patents
Drying equipment is used in production of polyvinyl chloride waterproofing membrane Download PDFInfo
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- CN216522910U CN216522910U CN202123214616.3U CN202123214616U CN216522910U CN 216522910 U CN216522910 U CN 216522910U CN 202123214616 U CN202123214616 U CN 202123214616U CN 216522910 U CN216522910 U CN 216522910U
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Abstract
The utility model discloses drying equipment for producing polyvinyl chloride waterproof coiled materials, which comprises a feeding unit and a rolling unit, wherein the drying unit is arranged between the feeding unit and the rolling unit and comprises a box body, an inlet is formed in the end, close to the feeding unit, of the box body, an outlet is formed in the box body, close to the rolling unit, of the box body, a conveying roller way is arranged in the box body, an annular drying pipe is arranged in the conveying roller way, the annular drying pipe extends from one end of the conveying roller way to the other end of the conveying roller way, two ends of the annular drying pipe penetrate through the side wall of the box body respectively, one end of the annular drying pipe is connected with a heat source device, the other end of the annular drying pipe is connected with a recoverer, and the polyvinyl chloride waterproof coiled material conveyed by the conveying roller way is positioned between the annular drying pipes. The utility model has simple structure, improves the transportation stability of the polyvinyl chloride waterproof roll, improves the drying effect, and is suitable for the production of the polyvinyl chloride waterproof roll.
Description
Technical Field
The utility model belongs to the technical field of waterproof roll production equipment, and particularly relates to drying equipment for producing a polyvinyl chloride waterproof roll.
Background
The waterproof coiled material is used as a building material with wide application, can be used for building walls, roofs, tunnels, highways, refuse landfills and the like, plays a role in resisting external rainwater and underground water leakage, can be rolled into a roll-shaped flexible building material product, is used as a leakage-free connection between an engineering foundation and a building, is a first barrier for waterproofing of the whole engineering, and plays a vital role in the whole engineering.
The coiled material is required to be dried in the production process of the waterproof coiled material, the existing drying equipment mostly adopts a fan to dry the coiled material, but in the process of using the fan to dry the polyvinyl chloride waterproof coiled material, hot air blown out by the fan easily causes the movement of the polyvinyl chloride in the transportation process, and causes some unnecessary troubles, such as fracture, difficult winding and the like; and the heat preservation measure of the existing drying box body is not in place, so that the heat in the box body is easily dissipated and lost.
SUMMERY OF THE UTILITY MODEL
The utility model solves the defects of the prior art and provides the drying equipment for producing the polyvinyl chloride waterproof coiled material, which has stable transportation and increased drying effect.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a drying equipment is used in production of polyvinyl chloride waterproofing membrane, includes pay-off unit and rolling unit, be equipped with the stoving unit between pay-off unit and the rolling unit, the stoving unit includes the box, the box is close to pay-off unit end is equipped with the import, the box is close to be equipped with the export between the rolling unit, be equipped with the rollgang in the box, the rollgang is equipped with annular drying tube, annular drying tube by the one end of rollgang extends to the other end, wear out respectively at the both ends of annular drying tube the lateral wall of box, the heat source ware is connected to the one end of annular drying tube, the recoverer is connected to the other end of annular drying tube, the polyvinyl chloride waterproofing membrane that the rollgang is used for carrying is located between the annular drying tube.
As a limitation, the peripheral wall of the box body is provided with an insulating layer for preventing heat loss in the box body.
As another limitation, the top of the box body is provided with a water vapor collector for collecting the steam in the box body.
As another limitation, the inlet of the box body is provided with a first flexible blocking sheet, the first flexible blocking sheet is positioned on the inner side of the box body, and the upper end of the first flexible blocking sheet is connected with the box body.
As another limitation, the inlet of the box body is provided with a first smooth layer, and the first smooth layer is a metal layer.
As another limitation, a second flexible blocking sheet is arranged at the outlet of the box body, the second flexible blocking sheet is positioned at the outer side of the box body, and the upper end of the second flexible blocking sheet is connected with the box body.
As another limitation, the outlet of the box body is provided with a second smooth layer, and the second smooth layer is a metal layer.
As another limitation, a temperature and humidity sensor is arranged in the box body and electrically connected with the PLC.
As another limitation, a flow control valve is arranged at the end, close to the recoverer, of the annular drying pipe, and the flow control valve is used for adjusting the flow speed of a heat source in the annular drying pipe.
As another limitation, a temperature sensor is arranged on the annular drying pipe close to the end of the recoverer, and the temperature sensor is positioned between the flow control valve and the recoverer.
Compared with the prior art, the utility model has the technical progress that:
a drying unit is arranged between a feeding unit and a rolling unit, the drying unit comprises a box body, an inlet is formed in the end, close to the feeding unit, of the box body, an outlet is formed in the position, close to the rolling unit, of the box body, a conveying roller way is arranged in the box body, an annular drying pipe is arranged on the conveying roller way, the annular drying pipe extends from one end of the conveying roller way to the other end of the conveying roller way, two ends of the annular drying pipe penetrate through the side wall of the box body respectively, one end of the annular drying pipe is connected with a heat source device, the other end of the annular drying pipe is connected with a recoverer, and a polyvinyl chloride waterproof coiled material conveyed by the conveying roller way is located between the annular drying pipes; the method comprises the following steps that firstly, an annular drying pipe is used for preheating to enable the temperature in a box body to rise, then the polyvinyl chloride waterproof coiled material is conveyed from one end of the annular drying pipe to the other end of the annular drying pipe through a conveying roller way, and in the conveying process, the annular drying pipe is used for radiating heat to dry the upper surface and the lower surface of the polyvinyl chloride waterproof coiled material simultaneously, so that the conveying stability is improved; in conclusion, the polyvinyl chloride waterproof coiled material drying device is simple in structure, improves the transportation stability of the polyvinyl chloride waterproof coiled material, improves the drying effect, and is suitable for production of the polyvinyl chloride waterproof coiled material.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of an annular drying duct according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a housing according to an embodiment of the present invention;
FIG. 4 is a block diagram of an embodiment of the present invention.
Labeling components: 1-feeding unit, 2-rolling unit, 3-drying unit, 301-box body, 302-conveying roller way, 303-annular drying pipe, 304-inlet, 305-outlet, 4-polyvinyl chloride waterproof coiled material, 5-insulating layer, 6-water vapor collector, 7-first flexible baffle, 8-first smooth layer, 9-second flexible baffle, 10-second smooth layer, 11-temperature and humidity sensor, 12-PLC controller, 13-flow control valve, 14-temperature sensor, 15-heat source device and 16-recoverer.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the present invention.
Embodiment drying equipment is used in production of polyvinyl chloride waterproofing membrane
The embodiment discloses a drying device for producing polyvinyl chloride waterproof rolls, as shown in fig. 1 and fig. 2, the drying device comprises a feeding unit 1 and a rolling unit 2, the feeding unit 1 is a previous process for drying polyvinyl chloride waterproof rolls 4, the rolling unit 2 is a process after drying the polyvinyl chloride waterproof rolls 4, a drying unit 3 is arranged between the feeding unit 1 and the rolling unit 2, the drying unit 3 comprises a box body 301, an inlet 304 is arranged at the end of the box body 301 close to the feeding unit 1, the polyvinyl chloride waterproof rolls 4 enter the box body 301 through the inlet 304, the polyvinyl chloride waterproof rolls 4 convey the polyvinyl chloride waterproof rolls 4 to an outlet 305 of the box body 301 through a conveying roller way 302 in the box body 301, the polyvinyl chloride waterproof rolls 4 are connected with the rolling unit 2 through the outlet 304, the conveying roller way 302 is provided with an annular drying pipe 303, the annular drying pipe 303 extends from one end of the conveying roller way 302 to the other end, one end of the annular drying pipe 303 penetrates through the side wall of the box body 301, the annular drying pipe 303 is connected with the side wall of the box body 301 through a flange, the end, penetrating through the side wall of the box body 301, of the annular drying pipe 303 is connected with the heat source device 15, a heat source can be stored in the heat source device 15, high-temperature steam can be selected as the heat source, and a high-temperature water source can also be selected as the heat source, the heat source device 15 is provided with a delivery pump which is used for providing power for the heat source, the other end of the annular drying pipe 303 penetrates through the side wall of the box body 301, the annular drying pipe 303 is connected with the box body 301 through a flange, the stability of the annular drying pipe 303 is improved through the arrangement, the end, penetrating through the side wall of the box body 301, of the annular drying pipe 303 is connected with a recoverer 16, the recoverer 16 is used for collecting the heat source passing through the annular drying pipe 303 so as to be recycled, and the annular drying pipe 303 is made of a material with good heat dissipation performance, such as a metal pipe; when the polyvinyl chloride waterproof roll material drying device works, firstly, a heat source is enabled to preheat the temperature in the box body 301 through the annular drying pipe 303, then, the feeding unit 1 enables the polyvinyl chloride waterproof roll material 4 to enter the conveying roller way 302 in the box body 301 through the inlet 304, the conveying roller way 302 conveys the polyvinyl chloride waterproof roll material 4 from the inlet 304 end to the outlet 305 end of the box body 301, the polyvinyl chloride waterproof roll material 4 is subjected to heat dissipation through the conveying roller way 302 in the conveying process, the annular drying pipe 303 is used for drying the upper surface and the lower surface of the polyvinyl chloride waterproof roll material 4, the polyvinyl chloride waterproof roll material 4 is continuously dried in the conveying process, and finally, the dried polyvinyl chloride waterproof roll material 4 is connected with the winding unit 2 through the outlet 305; the advantage of this embodiment lies in that, adopts above-mentioned setting, and simple structure has improved polyvinyl chloride waterproofing membrane 4's transportation stability, has improved the stoving effect.
A preferable structure of the box 301 in this embodiment is, as shown in fig. 1, fig. 3, and fig. 4, a heat insulating layer 5 is disposed on a circumferential wall of the box 301, the heat insulating layer 5 may be made of an aluminum silicate heat insulating material, an expanded and vitrified bead material, a phenolic foam material, a foamed polystyrene heat insulating plate, an extruded polystyrene heat insulating plate, a rubber and plastic sponge heat insulating material, and the heat insulating layer 5 is located on an outer circumferential wall of the box 301, so that heat loss in the box 301 can be avoided, a heat utilization rate is improved, and resources are saved; the top of the box body 301 is provided with the water vapor collector 6, the water vapor collector 6 can also use the existing steam collector, the top of the box body 301 can also be provided with a water absorption layer made of materials with strong water absorption such as cotton cloth, adsorption resin, water absorption towels and the like, the water vapor collector 6 can collect the water vapor in the box body 301, the dryness of the high-temperature gas in the box body 301 is kept, and the drying effect is improved; the temperature and humidity sensor 11 is arranged in the box body 301, the temperature and humidity sensor 11 can be combined by the temperature sensor 14 and the humidity sensor, the temperature and humidity sensor 11 is electrically connected with the PLC 12 through an electric wire, the temperature and the humidity in the box body 301 can be monitored at any time through the arrangement, a basis is provided for other operations, for example, when the humidity value displayed by the temperature and humidity sensor 11 in the box body 301 is increased, the water vapor collector 6 needs to be cleaned or the water absorption layer needs to be replaced in time, and the dryness of the gas in the box body 301 is ensured; when the temperature displayed by the temperature and humidity sensor 11 is increased, the flow rate of the heat source can be reduced, the utilization rate of the heat source is improved, when the temperature displayed by the temperature and humidity sensor 11 is reduced, the flow rate of the heat source can be increased, the drying temperature in the box body 301 is ensured, and the drying effect is improved; the advantage of this embodiment is that with the above arrangement, the utilization rate of heat is improved, the dryness of the gas in the box 301 is maintained, and the temperature and humidity sensor 11 provides a basis for cleaning or replacing the water vapor collector 6 and adjusting the flow rate of the heat source.
Another preferable structure of the box 301 in this embodiment is, as shown in fig. 3, the inlet 304 of the box 301 is provided with a first flexible blocking sheet 7, the first flexible blocking sheet 7 may be a cotton sheet, and the first flexible blocking sheet 7 is located inside the box 301, which can prevent the first flexible blocking sheet 7 and the polyvinyl chloride waterproof roll 4 from being embedded at the inlet to affect the conveying of the polyvinyl chloride waterproof roll 4 during the conveying of the polyvinyl chloride waterproof roll 4; the upper end of the first flexible baffle 7 is connected with the box body 301, so that the heat in the box body 301 can be prevented from being lost through an inlet, and the utilization rate of the heat is improved; the first smooth layer 8 is arranged at the inlet of the box body 301, the first smooth layer 8 is a metal layer, the arrangement can prevent the polyvinyl chloride waterproof roll material 4 from being torn or tearing the polyvinyl chloride waterproof roll material 4 by the edges and corners of the inlet 304, and the integrity of the polyvinyl chloride waterproof roll material 4 is ensured; the outlet 305 of the box body 301 is provided with a second flexible blocking sheet 9, the second flexible blocking sheet 9 can be a cotton cloth sheet, and the second flexible blocking sheet 9 is positioned outside the box body 301, so that the phenomenon that the second flexible blocking sheet 9 and the polyvinyl chloride waterproof roll 4 are embedded at the outlet 305 to influence the conveying of the polyvinyl chloride waterproof roll 4 in the conveying process of the polyvinyl chloride waterproof roll 4 can be avoided; the upper end of the second flexible baffle 9 is connected with the box body 301, and the arrangement can prevent heat in the box body 301 from being lost through the outlet 305, so that the utilization rate of the heat is improved; the second smooth layer 10 is arranged at the outlet 305 of the box body 301, and the second smooth layer 10 is a metal layer, so that the polyvinyl chloride waterproof roll 4 can be prevented from being torn or broken by the edge of the outlet, and the integrity of the polyvinyl chloride waterproof roll 4 is ensured; the advantage of this embodiment lies in that adopts above-mentioned setting, has improved thermal utilization ratio, has guaranteed polyvinyl chloride waterproofing membrane 4's integrality.
A preferable structure of the annular drying tube 303 in this embodiment is, as shown in fig. 1, that the annular drying tube 303 is provided with a flow control valve 13, the flow control valve 13 may be a manual control valve, the flow control valve 13 may also be an automatic control valve, the flow control valve 13 is close to the end of the recoverer 16, and the flow control valve 16 is used for adjusting the flow speed of the heat source in the annular drying tube 303, so that the arrangement improves the time for the heat source to stay in the annular drying tube 303 and improves the utilization rate of the heat source; the annular drying pipe 303 is provided with a temperature sensor 14 near the end of the recoverer 16, the temperature sensor 14 is positioned between the flow control valve 13 and the recoverer 16, the arrangement provides a basis for the flow control valve 13 to adjust the speed of a heat source, when the temperature of the temperature sensor 14 is lower than the temperature in the box body 301, the flow speed of the flow control valve 13 is increased, and the drying temperature in the box body 301 is ensured; when the temperature of the temperature sensor 14 is higher than the temperature in the box body 301, the flow speed of the flow control valve 13 is reduced, so that the full utilization of a heat source is ensured, namely the utilization rate of the heat source is improved; the advantage of this embodiment is that with the above arrangement, the utilization rate of the heat source is increased, and a basis is provided for the adjustment of the flow control valve 13.
The working principle of the embodiment of the utility model is as follows:
during operation, firstly, a heat source is used for preheating the temperature in the box body 301 through the annular drying pipe 303, then, the feeding unit 1 enables the polyvinyl chloride waterproof roll 4 to enter the conveying roller way 302 in the box body 301 through the inlet 304, the conveying roller way 302 conveys the polyvinyl chloride waterproof roll 4 from the inlet 304 end to the outlet 305 end of the box body 301, the polyvinyl chloride waterproof roll 4 is conveyed through the conveying roller way 302, the annular drying pipe 303 dissipates heat to dry the upper surface and the lower surface of the polyvinyl chloride waterproof roll 4, the polyvinyl chloride waterproof roll 4 is continuously dried in the conveying process, and finally, the dried polyvinyl chloride waterproof roll 4 is connected with the winding unit 2 through the outlet 305.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a drying equipment is used in production of polyvinyl chloride waterproofing membrane, includes feeding unit (1) and rolling unit (2), its characterized in that: a drying unit (3) is arranged between the feeding unit (1) and the winding unit (2), the drying unit (3) comprises a box body (301), an inlet (304) is arranged at the end, close to the feeding unit (1), of the box body (301), an outlet (305) is arranged between the box body (301) and the winding unit (2), a conveying roller way (302) is arranged in the box body (301), the conveying roller way (302) is provided with an annular drying pipe (303), the annular drying pipe (303) extends from one end of the conveying roller way (302) to the other end, two ends of the annular drying pipe (303) respectively penetrate out of the side wall of the box body (301), one end of the annular drying pipe (303) is connected with a heat source device (15), the other end of the annular drying pipe (303) is connected with a recoverer (16), and the polyvinyl chloride waterproof roll (4) used for conveying by the conveying roller way (302) is positioned between the annular drying pipes (303).
2. The drying equipment for producing the polyvinyl chloride waterproof rolls of claim 1 is characterized in that: the peripheral wall of the box body (301) is provided with a heat insulation layer (5), and the heat insulation layer (5) is used for preventing heat loss in the box body (301).
3. The drying equipment for producing the polyvinyl chloride waterproof rolls of claim 1 is characterized in that: the top of the box body (301) is provided with a water vapor collector (6), and the water vapor collector (6) is used for collecting steam in the box body (301).
4. The drying equipment for producing the polyvinyl chloride waterproof rolls of claim 1 is characterized in that: the inlet (304) of the box body (301) is provided with a first flexible baffle (7), the first flexible baffle (7) is located on the inner side of the box body (301), and the upper end of the first flexible baffle (7) is connected with the box body (301).
5. The drying equipment for producing the polyvinyl chloride waterproof rolls of claim 1 is characterized in that: an inlet (304) of the box body (301) is provided with a first smooth layer (8), and the first smooth layer (8) is a metal layer.
6. The drying equipment for producing the polyvinyl chloride waterproof rolls of claim 1 is characterized in that: the outlet of the box body (301) is provided with a second flexible baffle (9), the second flexible baffle (9) is located on the outer side of the box body (301), and the upper end of the second flexible baffle (9) is connected with the box body (301).
7. The drying equipment for producing the polyvinyl chloride waterproof rolls of claim 1 is characterized in that: an outlet (305) of the box body (301) is provided with a second smooth layer (10), and the second smooth layer (10) is a metal layer.
8. The drying equipment for producing the polyvinyl chloride waterproof rolls of claim 1 is characterized in that: the temperature and humidity sensor (11) is arranged inside the box body (301), and the temperature and humidity sensor (11) is electrically connected with the PLC (12).
9. The drying equipment for producing the polyvinyl chloride waterproof rolls of claim 1 is characterized in that: and a flow control valve (13) is arranged at the end, close to the recoverer (16), of the annular drying pipe (303), and the flow control valve (13) is used for adjusting the flow speed of a heat source in the annular drying pipe (303).
10. The drying equipment for producing the polyvinyl chloride waterproof rolls of claim 9 is characterized in that: the annular drying pipe (303) is provided with a temperature sensor (14) close to the end of the recoverer (16), and the temperature sensor (14) is positioned between the flow control valve (13) and the recoverer (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123214616.3U CN216522910U (en) | 2021-12-20 | 2021-12-20 | Drying equipment is used in production of polyvinyl chloride waterproofing membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123214616.3U CN216522910U (en) | 2021-12-20 | 2021-12-20 | Drying equipment is used in production of polyvinyl chloride waterproofing membrane |
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| CN216522910U true CN216522910U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123214616.3U Active CN216522910U (en) | 2021-12-20 | 2021-12-20 | Drying equipment is used in production of polyvinyl chloride waterproofing membrane |
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| CN (1) | CN216522910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183545A (en) * | 2022-06-13 | 2022-10-14 | 安徽艾普塑料科技有限公司 | Plastic products self-loopa steam drying device |
-
2021
- 2021-12-20 CN CN202123214616.3U patent/CN216522910U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183545A (en) * | 2022-06-13 | 2022-10-14 | 安徽艾普塑料科技有限公司 | Plastic products self-loopa steam drying device |
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