CN103669080A - Novel dry net cleaning device - Google Patents
Novel dry net cleaning device Download PDFInfo
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- CN103669080A CN103669080A CN201210349700.2A CN201210349700A CN103669080A CN 103669080 A CN103669080 A CN 103669080A CN 201210349700 A CN201210349700 A CN 201210349700A CN 103669080 A CN103669080 A CN 103669080A
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- tracheae
- dry net
- air pipe
- clearer
- scraping knife
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Abstract
The invention provides a novel dry net cleaning device which comprises two supports, a roll shaft, a cleaning roll, a scraping knife, a material receiving box, a scraping knife shaft, a blowing air pipe, a control air valve and a delivery air pipe. The roll shaft penetrates the axis of the cleaning roll, two ends of the roll shaft are fixed at the center positions of the two supports, the scraping knife shaft penetrates the scraping knife in the axial direction, two ends of the scraping knife shaft are fixed at the upper ends of the two supports respectively, an edge of the scraping knife clings to the cleaning roll, the material receiving box is fixed on the outer side of the scraping knife, two ends of the blowing air pipe are fixed at the lower ends of the two supports, the right end of the blowing air pipe penetrates the support at the right end to be communicated with the delivery air pipe, the control air valve is arranged between the blowing air pipe and the delivery air pipe, a plurality of blowing holes are formed in the side of the pipe wall of the blowing pipe facing the cleaning roll, and the delivery air pipe is communicated with a compressed air source. The novel dry net cleaning device is simple in structure, low in operation cost, capable of cleaning a dry net continuously under the condition that operation of a paper machine is not affected, the problem of mesh blocking of the dry net is solved, breathability of the dry net is maintained, and production efficiency of the paper machine is improved.
Description
Technical field
The present invention relates to pulp technology for making paper, relate in particular to the dry net cleaning device of a kind of paper machine.
Background technology
In traditional paper process, the speed of paper machine is lower, and paper machine is dried the dry net of general employing and transmitted paper web.At present, along with improving constantly of paper machine speed, the addition of secondary stock constantly increases, the paper kind of top sizing and coating is more and more, and a large amount of viscose glue thing, paper scrap and dust granules stops up dry mesh aborning, affects page quality, increase disconnected paper, thereby reduced the operational efficiency of paper machine.Water or the clean dry net of scavenger specially are regularly shut down in some paper mills; greatly reduced like this effective run time of paper machine; also have some enterprises to move sparge pipe water spray or scavenger specially with high pressure; after add drier dry net cleaned; but because device structure more complicated; the own cost of operating cost and equipment is higher, is not applied to widely produce.
Summary of the invention
The problem to be solved in the present invention be to provide a kind of simple in structure, operating cost is low, do not affect that paper machine operation is sustainable carries out the dry net cleaning device of clean paper machine to dry net.
Technical scheme of the present invention is as follows: a kind of Novel dry net cleaning device, it is characterized in that: comprise two bracing frames, roll shaft, clearer, scraper, pulp-collecting box, blade shaft, purge tracheae, control air valve and carry tracheae, described clearer is cylindrical, described roll shaft is through the axle center of clearer, described roll shaft two ends are respectively fixed on the center of two bracing frames, described blade shaft is axially through scraper, described blade shaft two ends are respectively fixed on the upper end of two supports, the blade of described scraper is close on clearer, described pulp-collecting box is fixed on the lateral surface of scraper, described purging tracheae two ends are respectively fixed on the lower end of two bracing frames, the right-hand member of described purging tracheae is through right-hand member bracing frame and conveying tracheae UNICOM, described purging tracheae and the middle control air valve that is provided with of conveying tracheae, described purging tracheae high order end sealing, described sweep gas tube wall is provided with several gas holes towards the side of clearer, described conveying tracheae and compressed gas source UNICOM.
Further, described gas hole is equidistantly evenly distributed.
Beneficial effect of the present invention is: the present invention is simple in structure, operating cost is low, sustainable in the situation that not affecting paper machine operation dry net is cleaned, solved the problem that dry net mesh stops up, keep dry net air permeability, improve drying efficiency, reduce web break, be conducive to the raising of paper machine production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is for purging tracheae and the structural representation of carrying tracheae.
Wherein: 1, bracing frame, 2, roll shaft,
3, clearer, 4, scraper,
5, pulp-collecting box, 6, blade shaft,
7, purge tracheae, 8, control air valve,
9, carry tracheae, 10, gas hole.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made to brief description.
As shown in the figure: a kind of Novel dry net cleaning device, it is characterized in that: comprise two bracing frames 1, roll shaft 2, clearer 3, scraper 4, pulp-collecting box 5, blade shaft 6, purge tracheae 7, control air valve 8 and carry tracheae 9, described clearer 3 is cylindrical, described roll shaft 2 is through the axle center of clearer 3, described roll shaft 2 two ends are respectively fixed on the center of two bracing frames 1, described blade shaft 6 is axially through scraper 4, described blade shaft 6 two ends are respectively fixed on the upper end of two supports 1, the blade of described scraper 4 is close on clearer 3, described pulp-collecting box 5 is fixed on the lateral surface of scraper 4, described purging tracheae 7 two ends are respectively fixed on the lower end of two bracing frames 1, the right-hand member of described purging tracheae 7 is through right-hand member bracing frame 1 and conveying tracheae 9 UNICOMs, described purging tracheae 7 is controlled air valve 8 with carrying middle being provided with of tracheae 9, described purging tracheae 7 high order end sealings, described purging tracheae 7 tube walls are provided with several gas holes 10 towards the side of clearer 3, described gas hole 10 is equidistantly evenly distributed, described conveying tracheae 9 and compressed gas source UNICOM.
Working method: paster face one side that during use, the present invention is arranged on to dry net backhaul, dry net is walked around columniform clearer 3, when dry net height speed gets into smooth through scraper 4, scraper 4 will scrape off dry online viscose glue thing, paper scrap, dust granules etc., falls in pulp-collecting box 5, simultaneously, open and control air valve 8, compressed air in source of the gas, by carrying tracheae 9 to enter purging tracheae 7 by controlling air valve 8, is blown out by the gas hole 10 that purges tracheae 7 tube walls, purges clean to dry wire side.
Above one embodiment of the present of invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variations of doing according to the present patent application scope and improvement etc., within all should still belonging to patent covering scope of the present invention.
Claims (2)
1. a Novel dry net cleaning device, it is characterized in that: comprise two bracing frames, roll shaft, clearer, scraper, pulp-collecting box, blade shaft, purge tracheae, control air valve and carry tracheae, described clearer is cylindrical, described roll shaft is through the axle center of clearer, described roll shaft two ends are respectively fixed on the center of two bracing frames, described blade shaft is axially through scraper, described blade shaft two ends are respectively fixed on the upper end of two supports, the blade of described scraper is close on clearer, described pulp-collecting box is fixed on the lateral surface of scraper, described purging tracheae two ends are respectively fixed on the lower end of two bracing frames, the right-hand member of described purging tracheae is through right-hand member bracing frame and conveying tracheae UNICOM, described purging tracheae and the middle control air valve that is provided with of conveying tracheae, described purging tracheae high order end sealing, described sweep gas tube wall is provided with several gas holes towards the side of clearer, described conveying tracheae and compressed gas source UNICOM.
2. a kind of Novel dry net cleaning device according to claim 1, is characterized in that: described gas hole is equidistantly evenly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210349700.2A CN103669080A (en) | 2012-09-18 | 2012-09-18 | Novel dry net cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210349700.2A CN103669080A (en) | 2012-09-18 | 2012-09-18 | Novel dry net cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103669080A true CN103669080A (en) | 2014-03-26 |
Family
ID=50307801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210349700.2A Pending CN103669080A (en) | 2012-09-18 | 2012-09-18 | Novel dry net cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103669080A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991281A (en) * | 2014-05-30 | 2014-08-20 | 苏州倍辰莱电子科技有限公司 | Automatic cleaning device for steel mesh |
| CN104290441A (en) * | 2014-11-07 | 2015-01-21 | 合肥大安印刷有限责任公司 | Printed matter surface drying mechanism |
| CN104553307A (en) * | 2014-12-31 | 2015-04-29 | 珠海蓝坊智能设备有限公司 | Automatic cleaning device of screen printing screen plate |
| CN104894907A (en) * | 2015-05-05 | 2015-09-09 | 浙江荣晟环保纸业股份有限公司 | Dry net cleaning device for papermaking machine |
| CN112792007A (en) * | 2020-08-13 | 2021-05-14 | 利辛县富亚纱网有限公司 | Screen cleaning device for screen door |
| CN113235322A (en) * | 2021-05-25 | 2021-08-10 | 于都县正亿纸品纸业有限公司 | Dry net cleaning mechanism and paper machine dry net cleaning device |
-
2012
- 2012-09-18 CN CN201210349700.2A patent/CN103669080A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991281A (en) * | 2014-05-30 | 2014-08-20 | 苏州倍辰莱电子科技有限公司 | Automatic cleaning device for steel mesh |
| CN104290441A (en) * | 2014-11-07 | 2015-01-21 | 合肥大安印刷有限责任公司 | Printed matter surface drying mechanism |
| CN104553307A (en) * | 2014-12-31 | 2015-04-29 | 珠海蓝坊智能设备有限公司 | Automatic cleaning device of screen printing screen plate |
| CN104894907A (en) * | 2015-05-05 | 2015-09-09 | 浙江荣晟环保纸业股份有限公司 | Dry net cleaning device for papermaking machine |
| CN104894907B (en) * | 2015-05-05 | 2017-05-03 | 浙江荣晟环保纸业股份有限公司 | Dry net cleaning device for papermaking machine |
| CN112792007A (en) * | 2020-08-13 | 2021-05-14 | 利辛县富亚纱网有限公司 | Screen cleaning device for screen door |
| CN113235322A (en) * | 2021-05-25 | 2021-08-10 | 于都县正亿纸品纸业有限公司 | Dry net cleaning mechanism and paper machine dry net cleaning device |
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |