CN102493253B - Woollen blanket dewater unit and utilize this device to carry out woollen blanket dewatering - Google Patents
Woollen blanket dewater unit and utilize this device to carry out woollen blanket dewatering Download PDFInfo
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- CN102493253B CN102493253B CN201110425442.7A CN201110425442A CN102493253B CN 102493253 B CN102493253 B CN 102493253B CN 201110425442 A CN201110425442 A CN 201110425442A CN 102493253 B CN102493253 B CN 102493253B
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Abstract
A kind of Novel woolen blanket dewater unit and utilize this device to carry out woollen blanket dewatering, this device comprises woollen blanket, wash mill, wash mill is arranged on below woollen blanket, also comprise idler roller, idler roller walked around by woollen blanket, on woollen blanket, steam pipe is installed, the lower end of steam pipe is provided with steam hole, use the malleation of steam to blow through the alternative negative pressure of vacuum that uses of woollen blanket dehydration and inhale woollen blanket dehydration, ceramic panel and Wiper blade is provided with below woollen blanket, ceramic panel and Wiper blade are respectively in the both sides of steam pipe, Wiper blade is located at the side away from wash mill, ceramic panel supports woollen blanket, Wiper blade removes adsorbed water below woollen blanket.The backhaul of woollen blanket arranges steam pipe, and steam pipe and the perforate of woollen blanket contact portion, utilize the pressure of steam, make steam penetrate woollen blanket, discharges the moisture in woollen blanket.In order to not make steam that woollen blanket is blown off steam pipe, certain pressure need be applied between steam pipe and woollen blanket, when steam pipe presses down woollen blanket, using ceramic panel and Wiper blade to support woollen blanket.Like this, the steam in steam pipe just can blow through woollen blanket, discharges the moisture in woollen blanket.This evaporation structure is simple, and maintenace point is few, does not need separately to establish power.
Description
Technical field
The invention belongs to the woollen blanket dehydration of paper industry press section.
Background technology
Paper industry press section felts is very important in page dehydration, and woollen blanket is carrier and the drainage medium of water.Paper industry press section felts in use, is made dirty by the blocking such as fubril, filler gradually, is reduced page dewatering efficiency.In order to extend felt life, woollen blanket backhaul of being everlasting is arranged felt washing device and woollen blanket dewater unit.Traditional woollen blanket dewatering has two kinds, 1) press dewatering, as accompanying drawing one, the backhaul of woollen blanket arranges two pressure roller, the moisture in woollen blanket is extruded.2) suction box dehydration, as accompanying drawing two, the backhaul of woollen blanket arranges one or two suction box, the moisture vacuum in woollen blanket is taken away.The deficiency of press dewatering needs to install hydraulic means, driving motor, complex structure, and power consumption is large, and bearing is fragile, and maintenance cost is high.The deficiency of suction box dehydration needs to install vavuum pump, and vavuum pump power consumption is large, and maintenance cost is high.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency a kind of woollen blanket dewater unit is provided and utilizes this device to carry out woollen blanket dewatering.
For achieving the above object, the present invention realizes by the following technical solutions:
A kind of woollen blanket dewater unit, comprise woollen blanket, wash mill, wash mill is arranged on below woollen blanket, also comprise idler roller, idler roller walked around by woollen blanket, on woollen blanket, be provided with steam pipe, the lower end of steam pipe is provided with steam hole, uses the malleation of steam to blow through the alternative negative pressure of vacuum that uses of woollen blanket dehydration and inhales woollen blanket dehydration.
Above-mentioned woollen blanket dewater unit, is provided with ceramic panel and Wiper blade below woollen blanket, and ceramic panel and Wiper blade are respectively in the both sides of steam pipe, and Wiper blade is located at the side away from wash mill, and ceramic panel supports woollen blanket, and Wiper blade removes adsorbed water below woollen blanket.
Above-mentioned woollen blanket dewater unit carries out the method for woollen blanket dehydration, comprises the following steps:
A. install steam pipe one on woollen blanket top, the part contacted with woollen blanket in steam pipe bottom is holed, and can bore two rows or three rows hole, ensures that perforate face covers woollen blanket overall with, steam pressure 0.3-0.5MP;
B. open the valve of steam pipe, allow steam blow through woollen blanket, discharge the moisture in woollen blanket.
The above-mentioned method utilizing woollen blanket dewater unit to carry out woollen blanket dehydration, after installing steam pipe, in the bottom of woollen blanket, placing ceramic panel one piece after wash mill, this panel is conventional face plates of suction box, play and support woollen blanket effect, after ceramic panel, after steam pipe, Wiper blade one is installed below woollen blanket, wet end commonly uses Wiper blade, plays a part support woollen blanket and strike off woollen blanket bottom moisture content.
The above-mentioned method utilizing woollen blanket dewater unit to carry out woollen blanket dehydration, described step a steam pressure used is 0.4MP.
The backhaul of woollen blanket arranges steam pipe, and steam pipe and the perforate of woollen blanket contact portion, utilize the pressure of steam, make steam penetrate woollen blanket, discharges the moisture in woollen blanket.In order to not make steam that woollen blanket is blown off steam pipe, certain pressure need be applied between steam pipe and woollen blanket, when steam pipe presses down woollen blanket, using ceramic panel and Wiper blade to support woollen blanket.Like this, the steam in steam pipe just can blow through woollen blanket, discharges the moisture in woollen blanket.This evaporation structure is simple, and maintenace point is few, does not need separately to establish power.
Accompanying drawing explanation
Fig. 1 is press dewatering schematic diagram.
Fig. 2 is suction box dehydration schematic diagram.
Fig. 3 is structural representation of the present invention.
Detailed description of the invention
A kind of Novel woolen blanket dewater unit as shown in Figure 3, comprise woollen blanket 1, wash mill 2, wash mill 2 is arranged on below woollen blanket 1, also comprise idler roller 6, idler roller 6 walked around by woollen blanket 1, steam pipe 8 is installed on woollen blanket 1, the lower end of steam pipe 8 is provided with steam hole, use the malleation of steam to blow through the alternative negative pressure of vacuum that uses of woollen blanket dehydration and inhale woollen blanket dehydration, below woollen blanket 1, be provided with ceramic panel 7 and Wiper blade 9, ceramic panel 7 and Wiper blade 9 are respectively in the both sides of steam pipe 8, and Wiper blade 9 is located at the side away from wash mill 2.Ceramic panel supports woollen blanket, and Wiper blade removes adsorbed water below woollen blanket.
In the bottom of woollen blanket 1, wash mill 2 is placing ceramic panel 7 one pieces below, and this panel is conventional face plates of suction box, plays and supports woollen blanket effect, needs wear-resisting.After ceramic panel 7, steam pipe 8 one is installed on woollen blanket 1 top, and steam pipe 8 bottom and the boring of woollen blanket 1 contact portion, can bore two rows or three rows hole, and ensure that perforate face covers woollen blanket overall with, steam pressure is about 0.4MP.After steam pipe 8, woollen blanket 1 installs Wiper blade 9 one below, and wet end commonly uses Wiper blade, plays a part support woollen blanket 1 and strike off woollen blanket 1 bottom moisture content.When needing washing woollen blanket, open the valve of steam pipe 8, allow steam blow through woollen blanket, discharge the moisture in woollen blanket, the moisture being gathered in woollen blanket bottom is scraped by Wiper blade 9.
Novel woolen blanket dewater unit carries out a method for woollen blanket dehydration, it is characterized in that: comprise the following steps:
A. install steam pipe 8 one on woollen blanket 1 top, steam pipe 8 bottom and the boring of woollen blanket 1 contact portion, can bore two rows or three rows hole, ensures that perforate face covers woollen blanket overall with, steam pressure 0.3-0.5MP;
B. after installing steam pipe 8, in the bottom of woollen blanket 1, wash mill 2 is placing ceramic panel 7 one pieces below, this panel is conventional face plates of suction box, plays and supports woollen blanket effect, after ceramic panel 7, after steam pipe 8, woollen blanket 1 installs Wiper blade 9 one below, and wet end commonly uses Wiper blade, plays a part support woollen blanket 1 and strike off woollen blanket 1 bottom moisture content.
C. open the valve of steam pipe 8, allow steam blow through woollen blanket, discharge the moisture in woollen blanket.
The present invention utilizes Novel woolen blanket dewater unit to carry out the method for woollen blanket dehydration, and when described step a steam pressure used is 0.4MP, resultant effect is best.
Claims (3)
1. a woollen blanket dewater unit, comprise woollen blanket (1), wash mill (2), wash mill (2) is arranged on below woollen blanket (1), it is characterized in that: also comprise idler roller (6), idler roller (6) walked around by woollen blanket (1), steam pipe (8) is installed on woollen blanket (1), the lower end of steam pipe (8) is provided with steam hole, use the malleation of steam to blow through the alternative negative pressure of vacuum that uses of woollen blanket dehydration and inhale woollen blanket dehydration, ceramic panel (7) and Wiper blade (9) is provided with below woollen blanket (1), ceramic panel (7) and Wiper blade (9) are respectively in the both sides of steam pipe (8), Wiper blade (9) is located at the side away from wash mill (2), ceramic panel supports woollen blanket, Wiper blade removes adsorbed water below woollen blanket.
2. utilize the woollen blanket dewater unit described in claim 1 to carry out the method for woollen blanket dehydration, it is characterized in that: comprise the following steps:
A. on woollen blanket (1) top, steam pipe (8) is installed, the part boring contacted with woollen blanket (1) in steam pipe (8) bottom, two rows or three rows hole can be bored, ensure that perforate face covers woollen blanket overall with, steam pressure 0.3-0.5MP; After installing steam pipe (8), in the bottom of woollen blanket (1), wash mill (2) is placing ceramic panel (7) pieces below, this panel is conventional face plates of suction box, play and support woollen blanket effect, after ceramic panel (7), after steam pipe (8), Wiper blade (9) one is installed below woollen blanket, wet end commonly uses Wiper blade, plays a part support woollen blanket (1) and strike off woollen blanket (1) bottom moisture;
B. open the valve of steam pipe (8), allow steam blow through woollen blanket, discharge the moisture in woollen blanket.
3. the method utilizing woollen blanket dewater unit to carry out woollen blanket dehydration according to claim 2, is characterized in that: described step a steam pressure used is 0.4MP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110425442.7A CN102493253B (en) | 2011-12-19 | 2011-12-19 | Woollen blanket dewater unit and utilize this device to carry out woollen blanket dewatering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110425442.7A CN102493253B (en) | 2011-12-19 | 2011-12-19 | Woollen blanket dewater unit and utilize this device to carry out woollen blanket dewatering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102493253A CN102493253A (en) | 2012-06-13 |
| CN102493253B true CN102493253B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110425442.7A Active CN102493253B (en) | 2011-12-19 | 2011-12-19 | Woollen blanket dewater unit and utilize this device to carry out woollen blanket dewatering |
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| CN (1) | CN102493253B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743988A (en) * | 2016-12-02 | 2017-05-31 | 重庆澳菱工贸有限公司 | Chain wrap-up |
| CN110565430B (en) * | 2019-09-11 | 2021-07-16 | 上海金熊造纸网毯有限公司 | Dewatering device of special wool winding roller for papermaking felt |
Citations (7)
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| US3574261A (en) * | 1968-09-24 | 1971-04-13 | Grace W R & Co | Apparatus and method for drying permeable webs |
| US4643775A (en) * | 1984-06-29 | 1987-02-17 | Crown Zellerbach Corporation | Fabric conditioning and cleaning system |
| DE4322565A1 (en) * | 1993-07-07 | 1993-12-09 | Voith Gmbh J M | Paper-making blanket maintenance - uses combination of steam blower and suction on the same side of moving blanket |
| CN2856111Y (en) * | 2006-01-24 | 2007-01-10 | 河南省江河纸业有限责任公司 | Auto full-width circulating high pressure washing spraying appts |
| CN101768889A (en) * | 2010-01-27 | 2010-07-07 | 上海东冠纸业有限公司 | Coarse cotton cloth cleaning device, paper machine and method of cleaning coarse cotton cloth of paper machine |
| CN201704577U (en) * | 2010-08-19 | 2011-01-12 | 河南省江河纸业有限责任公司 | High-speed paper machine top wire part |
| CN202390713U (en) * | 2011-12-19 | 2012-08-22 | 河南省江河纸业有限责任公司 | Novel blanket dewatering device |
-
2011
- 2011-12-19 CN CN201110425442.7A patent/CN102493253B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3574261A (en) * | 1968-09-24 | 1971-04-13 | Grace W R & Co | Apparatus and method for drying permeable webs |
| US4643775A (en) * | 1984-06-29 | 1987-02-17 | Crown Zellerbach Corporation | Fabric conditioning and cleaning system |
| DE4322565A1 (en) * | 1993-07-07 | 1993-12-09 | Voith Gmbh J M | Paper-making blanket maintenance - uses combination of steam blower and suction on the same side of moving blanket |
| CN2856111Y (en) * | 2006-01-24 | 2007-01-10 | 河南省江河纸业有限责任公司 | Auto full-width circulating high pressure washing spraying appts |
| CN101768889A (en) * | 2010-01-27 | 2010-07-07 | 上海东冠纸业有限公司 | Coarse cotton cloth cleaning device, paper machine and method of cleaning coarse cotton cloth of paper machine |
| CN201704577U (en) * | 2010-08-19 | 2011-01-12 | 河南省江河纸业有限责任公司 | High-speed paper machine top wire part |
| CN202390713U (en) * | 2011-12-19 | 2012-08-22 | 河南省江河纸业有限责任公司 | Novel blanket dewatering device |
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|---|---|
| CN102493253A (en) | 2012-06-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Wuzhi county east of Henan city in Jiaozuo province accounted for 454950 of Si Jia Qiao Xi Lu Bei Applicant after: Henan Jianghe Paper Co., Ltd. Address before: Wuzhi county east of Henan city in Jiaozuo province accounted for 454950 of Si Jia Qiao Xi Lu Bei Applicant before: Henan Jianghe Paper Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HENAN JIANGHE PAPER CO., LTD. TO: HE'NAN JIANGHE PAPER CO., LTD. |
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Effective date of registration: 20200508 Address after: Wuzhi county east of Henan city in Jiaozuo province accounted for 454950 of Si Jia Qiao Xi Lu Bei Co-patentee after: HENAN DAZHI PAPER EQUIPMENT INTEGRATED ENGINEERING Co.,Ltd. Patentee after: HENAN JIANGHE PAPER Co.,Ltd. Address before: Wuzhi county east of Henan city in Jiaozuo province accounted for 454950 of Si Jia Qiao Xi Lu Bei Patentee before: HENAN JIANGHE PAPER Co.,Ltd. |