CN214089221U - Papermaking is with drying net cleaning device - Google Patents
Papermaking is with drying net cleaning device Download PDFInfo
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- CN214089221U CN214089221U CN202022032989.8U CN202022032989U CN214089221U CN 214089221 U CN214089221 U CN 214089221U CN 202022032989 U CN202022032989 U CN 202022032989U CN 214089221 U CN214089221 U CN 214089221U
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- 238000004140 cleaning Methods 0.000 title claims abstract description 70
- 238000001035 drying Methods 0.000 title claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000010438 heat treatment Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 8
- 230000008676 import Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 18
- 108010066057 cabin-1 Proteins 0.000 description 17
- 238000000034 method Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000007667 floating Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model relates to the field of papermaking technology, a papermaking is with drying net cleaning device is disclosed, including the washing cabin, first transfer roller, the second transfer roller, drive first transfer roller and second transfer roller pivoted motor, the washing cabin is close to first transfer roller department and is provided with the feed inlet, be close to second transfer roller department and be provided with the discharge gate, washing cabin lateral wall is fixed with the stoving case, stoving case both ends are provided with import and export respectively, the import links to each other with the discharge gate, be provided with high temperature high pressure water shower nozzle in the washing cabin, the bottom is provided with the water catch bowl, the water catch bowl passes through the stoving pipe and links to each other with the stoving case. The utility model has the advantages of it is following and effect: the first conveying roller and the second conveying roller can continuously convey the dry net into the cleaning cabin, so that the dry net can be continuously cleaned, the high-temperature and high-pressure water in the cleaning cabin can be recycled to the drying box to dry the cleaned dry net after cleaning the dry net, and the effects of improving the cleaning efficiency of the dry net and saving energy can be achieved.
Description
Technical Field
The utility model relates to a papermaking technology field, in particular to papermaking is with drying net cleaning device.
Background
The cleanliness of the paper web is an important factor affecting production efficiency and is generally seen as an influencing factor in reducing down times, saving energy consumption in the dryer section and improving paper and board quality. With the widespread use of synthetic materials in the paper industry, more and more manufacturers use dry webs of synthetic material in the dryer section of the paper machine, but the dry webs tend to become dirty during use, sometimes filling the full monofilament or monofilament/multifilament dry webs with impurities that reduce drying efficiency and paper quality, and therefore the dry webs must be cleaned periodically.
The cleaning method of the dry net is various and comprises the steps of washing by a high-temperature high-pressure washing machine, spraying and washing by combining high-pressure water with compressed air and steam, independently flushing the compressed air, independently flushing the steam, washing by chemical liquid, continuously brushing and scraping by using a mechanical brush and the like. It is worth noting that when chemical liquid is used to clean the dry net, the dry net is sometimes flushed again with a large flow of low pressure water. Because the dry net has more impurities, the most effective method at present is to use a high-temperature high-pressure cleaning machine for washing, which is the method with the lowest cost and the most effective method.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a papermaking is with drying net cleaning device has the cleaning performance good, effect that heat utilization rate is high.
The above technical purpose of the present invention can be achieved by the following technical solutions: including the washing cabin, rotate the first transfer roller of connection at the washing cabin downside, rotate second transfer roller, the drive of connection at the washing cabin upside first transfer roller and second transfer roller pivoted motor, the washing cabin is close to first transfer roller department and is provided with the feed inlet, is close to second transfer roller department and is provided with the discharge gate, the conveyer belt both sides are provided with clamping component, washing cabin lateral wall is fixed with the stoving case, stoving case both ends are provided with import and export respectively, the import links to each other with the discharge gate, be provided with high temperature high pressure water shower nozzle, bottom in the washing cabin and be provided with the water catch bowl, the water catch bowl passes through the stoving pipe and links to each other with the stoving case.
Through adopting above-mentioned technical scheme, the conveyer belt gets into from the washing cabin downside, come out from washing the cabin upside, the conveyer belt is the tilt state in washing the cabin, the high temperature high pressure water shower nozzle in the washing cabin erupts high temperature high pressure water and washes the net, can effectively soften materials such as the resin of adhesion on the net, under the rivers effect, impurity on the net is washed down, in the water catch bowl of flowing to washing cabin bottom along the conveyer belt of slope, after the net is sent to the stoving case by the conveyer belt, by drying in the stoving case, the heat source in the stoving case comes from the high temperature high pressure water in the washing cabin, can carry out the retrieval and utilization with the heat energy of high temperature high pressure water, the consumption of electric power has been reduced.
The utility model discloses a further set up to: and a scraper is arranged at the upper end of the first conveying roller.
Through adopting above-mentioned technical scheme, the scraper can be scraped the impurity that is stained with and attaches on drying the net, improves and dries the net cleaning performance.
The utility model discloses a further set up to: the cleaning cabin is internally rotatably connected with a cleaning brush, the cleaning brush is connected with a driven wheel, the motor is connected with a driving wheel, and the driven wheel is connected with the driving wheel through a synchronous belt.
By adopting the technical scheme, the impurities attached to the dry net can be separated from the dry net under the mechanical action of the cleaning brush and the high-temperature and high-pressure water after being scraped by the scraper, so that the cleaning effect of the dry net is further improved.
The utility model discloses a further set up to: and a heating coil is arranged in the drying box, and the heating coil is connected with the drying pipe.
The utility model discloses a further set up to: the outlet of the drying box is connected with a gas-collecting hood, and the gas-collecting hood is connected with a fan.
Through adopting above-mentioned technical scheme, hot water accessible heating coil retrieval and utilization to the stoving case of stoving incasement need not to set up hot-blast drying in addition, and the fan passes through the gas collecting channel and can improves the air-dry effect with the vapor discharge of stoving incasement.
The utility model discloses a further set up to: the water collecting tank with the stoving pipe department of meeting is provided with the filter screen.
The utility model discloses a further set up to: and a baffle plate is arranged at the joint of the water collecting tank and the drying pipe.
Through adopting above-mentioned technical scheme, the baffling board can carry out the separation to floating the impurity on the water catch bowl surface of water, and remaining impurity rethread filter screen carries out the separation, can make the impurity of rinsing aquatic all concentrate on in the water catch bowl, is convenient for regularly clear up, also can make the water that gets into heating coil cleaner, avoids heating coil to block up.
The utility model has the advantages that:
1. the first conveying roller and the second conveying roller can continuously convey the dry net into the cleaning cabin, so that the dry net can be continuously cleaned, the high-temperature and high-pressure water in the cleaning cabin can be recycled to the drying box to dry the cleaned dry net after cleaning the dry net, and the effects of improving the cleaning efficiency of the dry net and saving energy can be achieved.
2. The drying net is obliquely arranged in the cleaning cabin under the action of the first conveying roller and the second conveying roller, so that impurities on the drying net can be washed clean, and the cleaning efficiency of the drying net can be further improved by arranging the scraper and the cleaning brush.
3. The cleaning cabin bottom is provided with the water catch bowl, and water catch bowl delivery port department is provided with baffling board and filter screen, and the baffling board can carry out the separation to the impurity that floats on the surface of water, and the filter screen can carry out the separation to the impurity of suspension in aqueous, can concentrate impurity in the water catch bowl, the centralized processing of being convenient for.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of the internal structure of the present invention.
Fig. 2 is a schematic diagram of the external structure of the present invention.
In the figure, 1, cleaning the cabin; 2. a first transfer roller; 3. a second transfer roller; 4. a feed inlet; 5. a discharge port; 6. a motor; 7. a spray head; 8. a drying box; 9. an inlet; 10. an outlet; 11. a heating coil; 12. a water collection tank; 13. a drying duct; 14. a gas-collecting hood; 15. a fan; 16. a scraper; 17. cleaning brushes; 18. a driven wheel; 19. a driving wheel; 20. a synchronous belt; 21. filtering with a screen; 22. a baffle plate; 23. and a dry network.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example (b): a cleaning device for a dry net 23 for papermaking is disclosed, as shown in figure 1, and comprises a cleaning cabin 1, a first conveying roller 2 and a second conveying roller 3 are arranged in the cleaning cabin 1, the first conveying roller 2 is positioned at the lower side of the cleaning cabin 1, the second conveying roller 3 is positioned at the upper side of the cleaning cabin 1, a feeding port 4 is arranged at the position of the cleaning cabin 1 close to the first conveying roller 2, a discharging port 5 is arranged at the position close to the second conveying roller 3, a dry net 23 enters from the feeding port 4 and is wound on the first conveying roller 2 and the second conveying roller 3 and then is output from the discharging port 5, a motor 6 for driving the first conveying roller 2 and the second conveying roller 3 to rotate is arranged at the outer side of the cleaning cabin 1, the dry net 23 is obliquely arranged in the cleaning cabin 1, a high-temperature and high-pressure water spray nozzle 7 is arranged at the upper part of the cleaning cabin 1 and can spray high-temperature and high-pressure water to flush the dry net 23, impurities on the dry net 23 are flushed away under the action of the high-temperature and high-pressure water, the impurities can flow down along the inclined surface of the dry net 23 under the action of water flow and do not need to pass through the gap of the dry net 23 and fall to the lower end of the dry net 23, so that the impurities are prevented from remaining in the gap of the dry net 23, and the cleaning effect of the dry net 23 can be enhanced.
As shown in fig. 1, a drying box 8 is fixed on the side wall of the cleaning cabin 1, an inlet 9 and an outlet 10 are respectively arranged at two ends of the drying box 8, the inlet 9 is communicated with the discharge port 5, and the cleaned dry net 23 directly enters the drying box 8 for drying. Be provided with heating coil 11 in the stoving case 8, wash 1 bottom in cabin and be provided with water catch bowl 12, water catch bowl 12 links to each other with heating coil 11 through drying pipe 13, and the high temperature water in the washing cabin 1 can flow to heating coil 11 in and retrieval and utilization, the energy saving. The outlet 10 of the oven is connected with a gas-collecting hood 14, a fan 15 is connected above the gas-collecting hood 14, and the fan 15 can suck the water vapor in the oven to accelerate the drying of the drying net 23.
As shown in fig. 1 to 2, a scraper 16 is arranged above the first conveying roller 2, a cleaning brush 17 is rotatably connected in the cleaning cabin 1, and the cleaning brush 17 and the scraper 16 can further clean the dry net 23, which is beneficial to improving the cleaning efficiency of the dry net 23. The cleaning brush 17 is connected with a driven wheel 18, the motor 6 is connected with a driving wheel 19, the driven wheel 18 is connected with the driving wheel 19 through a synchronous belt 20, and the motor 6 can simultaneously drive the first conveying roller 2 and the cleaning brush 17 to rotate.
As shown in fig. 1, a filter screen 21 and a baffle plate 22 are arranged at the joint of the water collecting tank 12 and the drying pipe 13, the baffle plate 22 can block impurities floating on the water surface, and the filter screen 21 can filter the impurities floating in the water.
The working principle of the cleaning device of the paper making dry net 23 is as follows: the conveyor belt enters from the lower side of the cleaning cabin 1 and comes out from the upper side of the cleaning cabin 1, the conveyor belt is in an inclined state in the cleaning cabin 1, the middle part of the dry net 23 is fixed on the conveyor belt through a clamping component, the high-temperature high-pressure water spray head 7 in the cleaning cabin 1 sprays high-temperature high-pressure water to wash the dry net 23, substances such as resin and the like adhered on the dry net 23 can be effectively softened, under the action of water flow, impurities on the dry net 23 are washed down and flow into the water collecting tank 12 at the bottom of the cleaning cabin 1 along the inclined conveyor belt, the dry net 23 is dried in the drying box 8 after being sent to the drying box 8 by the conveyor belt, a heat source in the drying box 8 comes from the high-temperature high-pressure water in the cleaning cabin 1, the heat energy of the high-temperature high-pressure water can be recycled, and the consumption of electric power is reduced.
Claims (7)
1. A papermaking is with dry net cleaning device which characterized in that: comprises a cleaning cabin (1), a first conveying roller (2) rotationally connected to the lower side of the cleaning cabin (1), a second conveying roller (3) rotationally connected to the upper side of the cleaning cabin (1), and a motor (6) for driving the first conveying roller (2) and the second conveying roller (3) to rotate, a feed inlet (4) is arranged at the position of the cleaning cabin (1) close to the first conveying roller (2), a discharge outlet (5) is arranged at the position of the cleaning cabin close to the second conveying roller (3), a drying box (8) is fixed on the side wall of the cleaning cabin (1), an inlet (9) and an outlet (10) are respectively arranged at two ends of the drying box (8), the inlet (9) is connected with the discharge hole (5), the cleaning cabin (1) is internally provided with a high-temperature and high-pressure water spray head (7), the bottom of the cleaning cabin is provided with a water collecting tank (12), the water collecting tank (12) is connected with the drying box (8) through a drying pipe (13).
2. The cleaning device for the drying net for paper making according to claim 1, characterized in that: a scraper (16) is arranged above the first conveying roller (2).
3. The cleaning device for the drying net for paper making according to claim 1, characterized in that: cleaning cabin (1) internal rotation is connected with cleaning brush (17), be connected with on cleaning brush (17) from driving wheel (18), be connected with action wheel (19) on motor (6), be connected through hold-in range (20) between driven wheel (18) and action wheel (19).
4. The cleaning device for the drying net for paper making according to claim 1, characterized in that: and a heating coil (11) is arranged in the drying box (8), and the heating coil (11) is connected with the drying pipe (13).
5. The cleaning device for the drying net for paper making according to claim 1, characterized in that: an outlet (10) of the drying box (8) is connected with a gas-collecting hood (14), and a fan (15) is connected to the gas-collecting hood (14).
6. The cleaning device for the drying net for paper making according to claim 1, characterized in that: the joint of the water collecting tank (12) and the drying pipe (13) is provided with a filter screen (21).
7. The cleaning device for the drying net for paper making according to claim 6, wherein: a baffle plate (22) is arranged at the joint of the water collecting tank (12) and the drying pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022032989.8U CN214089221U (en) | 2020-09-16 | 2020-09-16 | Papermaking is with drying net cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022032989.8U CN214089221U (en) | 2020-09-16 | 2020-09-16 | Papermaking is with drying net cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214089221U true CN214089221U (en) | 2021-08-31 |
Family
ID=77441526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022032989.8U Active CN214089221U (en) | 2020-09-16 | 2020-09-16 | Papermaking is with drying net cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214089221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116752371A (en) * | 2023-06-09 | 2023-09-15 | 浙江金励环保纸业有限公司 | Net portion efficient dewatering mechanism |
-
2020
- 2020-09-16 CN CN202022032989.8U patent/CN214089221U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116752371A (en) * | 2023-06-09 | 2023-09-15 | 浙江金励环保纸业有限公司 | Net portion efficient dewatering mechanism |
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