CN106965604A - 一种教室用黑板粉笔字自动吸尘收集装置 - Google Patents
一种教室用黑板粉笔字自动吸尘收集装置 Download PDFInfo
- Publication number
- CN106965604A CN106965604A CN201710332758.9A CN201710332758A CN106965604A CN 106965604 A CN106965604 A CN 106965604A CN 201710332758 A CN201710332758 A CN 201710332758A CN 106965604 A CN106965604 A CN 106965604A
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- Prior art keywords
- blower fan
- cylinder
- blackboard
- dust
- classroom
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- 239000000428 dust Substances 0.000 title claims abstract description 72
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 24
- 230000006698 induction Effects 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust
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- Drawing Aids And Blackboards (AREA)
Abstract
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Claims (4)
Priority Applications (1)
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CN201710332758.9A CN106965604B (zh) | 2017-05-12 | 2017-05-12 | 一种教室用黑板粉笔字自动吸尘收集装置 |
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CN201710332758.9A CN106965604B (zh) | 2017-05-12 | 2017-05-12 | 一种教室用黑板粉笔字自动吸尘收集装置 |
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CN106965604A true CN106965604A (zh) | 2017-07-21 |
CN106965604B CN106965604B (zh) | 2018-03-23 |
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CN201710332758.9A Active CN106965604B (zh) | 2017-05-12 | 2017-05-12 | 一种教室用黑板粉笔字自动吸尘收集装置 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108209705A (zh) * | 2018-02-05 | 2018-06-29 | 关柏华 | 腕戴式微型黑板吸尘器 |
CN108262774A (zh) * | 2018-02-02 | 2018-07-10 | 罗海兰 | 一种摇杆式建筑外墙装饰板切割装置 |
CN108297146A (zh) * | 2018-02-02 | 2018-07-20 | 罗海兰 | 一种咬合式建筑外墙装饰板切割装置 |
CN108312200A (zh) * | 2018-02-02 | 2018-07-24 | 罗海兰 | 一种双剪式建筑外墙装饰板切割装置 |
CN111845168A (zh) * | 2020-07-12 | 2020-10-30 | 王威 | 一种教学用灰尘自吸式黑板 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1228372A (zh) * | 1998-03-11 | 1999-09-15 | 易雪元 | 带式黑板 |
JP2000085297A (ja) * | 1998-09-08 | 2000-03-28 | Kiya Seisakusho:Kk | 集粉式イレーサ |
CN2421179Y (zh) * | 2000-05-11 | 2001-02-28 | 米学武 | 自动擦黑板装置 |
CN201148080Y (zh) * | 2007-10-29 | 2008-11-12 | 江苏大学 | 全自动黑板除尘机 |
CN203032228U (zh) * | 2013-01-16 | 2013-07-03 | 孙钰彭 | 一种黑板电动擦洗器 |
CN103660735A (zh) * | 2013-12-25 | 2014-03-26 | 苏州市职业大学 | 主动吸尘智能黑板 |
CN203995298U (zh) * | 2014-08-08 | 2014-12-10 | 仲伟刚 | 多功能读写黑板 |
CN204506241U (zh) * | 2015-02-13 | 2015-07-29 | 凌一洲 | 自动吸尘黑板 |
CN106626895A (zh) * | 2017-02-09 | 2017-05-10 | 温州兴南环保科技有限公司 | 一种环保黑板 |
-
2017
- 2017-05-12 CN CN201710332758.9A patent/CN106965604B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1228372A (zh) * | 1998-03-11 | 1999-09-15 | 易雪元 | 带式黑板 |
JP2000085297A (ja) * | 1998-09-08 | 2000-03-28 | Kiya Seisakusho:Kk | 集粉式イレーサ |
CN2421179Y (zh) * | 2000-05-11 | 2001-02-28 | 米学武 | 自动擦黑板装置 |
CN201148080Y (zh) * | 2007-10-29 | 2008-11-12 | 江苏大学 | 全自动黑板除尘机 |
CN203032228U (zh) * | 2013-01-16 | 2013-07-03 | 孙钰彭 | 一种黑板电动擦洗器 |
CN103660735A (zh) * | 2013-12-25 | 2014-03-26 | 苏州市职业大学 | 主动吸尘智能黑板 |
CN203995298U (zh) * | 2014-08-08 | 2014-12-10 | 仲伟刚 | 多功能读写黑板 |
CN204506241U (zh) * | 2015-02-13 | 2015-07-29 | 凌一洲 | 自动吸尘黑板 |
CN106626895A (zh) * | 2017-02-09 | 2017-05-10 | 温州兴南环保科技有限公司 | 一种环保黑板 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108262774A (zh) * | 2018-02-02 | 2018-07-10 | 罗海兰 | 一种摇杆式建筑外墙装饰板切割装置 |
CN108297146A (zh) * | 2018-02-02 | 2018-07-20 | 罗海兰 | 一种咬合式建筑外墙装饰板切割装置 |
CN108312200A (zh) * | 2018-02-02 | 2018-07-24 | 罗海兰 | 一种双剪式建筑外墙装饰板切割装置 |
CN108209705A (zh) * | 2018-02-05 | 2018-06-29 | 关柏华 | 腕戴式微型黑板吸尘器 |
CN111845168A (zh) * | 2020-07-12 | 2020-10-30 | 王威 | 一种教学用灰尘自吸式黑板 |
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CN106965604B (zh) | 2018-03-23 |
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Inventor after: Qiu Wenyu Inventor before: Request for anonymity |
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Effective date of registration: 20180211 Address after: 362100 Quanzhou City, Fujian Province, Huian County, sore town north industrial area Applicant after: HUI'AN XINDAYOU INDUSTRIAL DESIGN CO.,LTD. Address before: 362000 Yang Keng No. 23, Luyang Town, Luyang Town, Huian County, Quanzhou, Fujian Applicant before: HUIAN COUNTY CHANGZHI ELECTRONIC TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20201207 Address after: Room 804, building 3, entrepreneurial center, No.82 Huayuan Road, Chuzhou City, Anhui Province Patentee after: CHUZHOU YUNTUO HULIAN TECHNOLOGY Co.,Ltd. Address before: 362100, Fujian City, Quanzhou province Huian County snail Town Industrial Zone North Patentee before: HUI'AN XINDAYOU INDUSTRIAL DESIGN Co.,Ltd. |
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Effective date of registration: 20240104 Address after: No. 180 Langya Road, Chuzhou City, Anhui Province, 239000 (West 4th Floor, Chuzhou Grand Theater) Patentee after: Chuzhou Modern Industry Investment and Development Co.,Ltd. Address before: 239000 room 804, building 3, Venture Center, 82 Huayuan Road, Chuzhou City, Anhui Province Patentee before: CHUZHOU YUNTUO HULIAN TECHNOLOGY CO.,LTD. |
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