CN110878484B - 一种湿浆除沙系统与除沙方法 - Google Patents
一种湿浆除沙系统与除沙方法 Download PDFInfo
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- CN110878484B CN110878484B CN201911293155.8A CN201911293155A CN110878484B CN 110878484 B CN110878484 B CN 110878484B CN 201911293155 A CN201911293155 A CN 201911293155A CN 110878484 B CN110878484 B CN 110878484B
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- Prior art keywords
- slurry
- sand
- water
- pulp
- wet
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911293155.8A CN110878484B (zh) | 2019-12-16 | 2019-12-16 | 一种湿浆除沙系统与除沙方法 |
Applications Claiming Priority (1)
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CN201911293155.8A CN110878484B (zh) | 2019-12-16 | 2019-12-16 | 一种湿浆除沙系统与除沙方法 |
Publications (2)
Publication Number | Publication Date |
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CN110878484A CN110878484A (zh) | 2020-03-13 |
CN110878484B true CN110878484B (zh) | 2021-06-01 |
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CN201911293155.8A Active CN110878484B (zh) | 2019-12-16 | 2019-12-16 | 一种湿浆除沙系统与除沙方法 |
Country Status (1)
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CN (1) | CN110878484B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2836186B1 (de) * | 1978-08-18 | 1979-05-03 | Voith Gmbh J M | Verfahren und Vorrichtung zur Entaschung von Faserstoffsuspensionen bei der Altpapieraufbereitung |
CN101343844A (zh) * | 2008-05-07 | 2009-01-14 | 常州市英中电气有限公司 | 制造高密度大张绝缘纸板的设备及方法 |
CN203792547U (zh) * | 2014-03-20 | 2014-08-27 | 常州兆晶光能有限公司 | 一种多线切割机主辊喷砂装置 |
CN205242169U (zh) * | 2015-11-26 | 2016-05-18 | 黄蒋元 | 零排放造纸生产线 |
CN207468964U (zh) * | 2017-08-18 | 2018-06-08 | 联盛纸业(龙海)有限公司 | 一种造纸碎浆系统 |
CN108589431A (zh) * | 2018-05-24 | 2018-09-28 | 浙江博特生物科技有限公司 | 一种纸浆模塑餐具的制备工艺 |
CN109403114A (zh) * | 2018-11-09 | 2019-03-01 | 常州市英中电气有限公司 | 制造低密度纸板的设备及方法 |
CN110241655A (zh) * | 2019-06-21 | 2019-09-17 | 辽宁兴启电工材料有限责任公司 | 绝缘纸板生产线 |
-
2019
- 2019-12-16 CN CN201911293155.8A patent/CN110878484B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2836186B1 (de) * | 1978-08-18 | 1979-05-03 | Voith Gmbh J M | Verfahren und Vorrichtung zur Entaschung von Faserstoffsuspensionen bei der Altpapieraufbereitung |
CN101343844A (zh) * | 2008-05-07 | 2009-01-14 | 常州市英中电气有限公司 | 制造高密度大张绝缘纸板的设备及方法 |
CN203792547U (zh) * | 2014-03-20 | 2014-08-27 | 常州兆晶光能有限公司 | 一种多线切割机主辊喷砂装置 |
CN205242169U (zh) * | 2015-11-26 | 2016-05-18 | 黄蒋元 | 零排放造纸生产线 |
CN207468964U (zh) * | 2017-08-18 | 2018-06-08 | 联盛纸业(龙海)有限公司 | 一种造纸碎浆系统 |
CN108589431A (zh) * | 2018-05-24 | 2018-09-28 | 浙江博特生物科技有限公司 | 一种纸浆模塑餐具的制备工艺 |
CN109403114A (zh) * | 2018-11-09 | 2019-03-01 | 常州市英中电气有限公司 | 制造低密度纸板的设备及方法 |
CN110241655A (zh) * | 2019-06-21 | 2019-09-17 | 辽宁兴启电工材料有限责任公司 | 绝缘纸板生产线 |
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Publication number | Publication date |
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CN110878484A (zh) | 2020-03-13 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Wet slurry desilting system and method Effective date of registration: 20210719 Granted publication date: 20210601 Pledgee: Shandong Linqu Rural Commercial Bank Co.,Ltd. Pledgor: LINQU YULONG PAPER Co.,Ltd. Registration number: Y2021980006384 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220822 Granted publication date: 20210601 Pledgee: Shandong Linqu Rural Commercial Bank Co.,Ltd. Pledgor: LINQU YULONG PAPER CO.,LTD. Registration number: Y2021980006384 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |