CN104285560B - 一种负压式精量排种器 - Google Patents
一种负压式精量排种器 Download PDFInfo
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- CN104285560B CN104285560B CN201410551526.9A CN201410551526A CN104285560B CN 104285560 B CN104285560 B CN 104285560B CN 201410551526 A CN201410551526 A CN 201410551526A CN 104285560 B CN104285560 B CN 104285560B
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CN104285560A CN104285560A (zh) | 2015-01-21 |
CN104285560B true CN104285560B (zh) | 2016-02-03 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111837523A (zh) * | 2019-05-14 | 2020-10-30 | 金帮国 | 一种球形籽粒兼用型精量排种器 |
CN110679248B (zh) * | 2019-11-25 | 2022-03-11 | 吉林省农业机械研究院 | 一种适用于气力辊筒式排种器的柔性调整清种装置 |
CN114433623B (zh) * | 2022-04-07 | 2022-08-16 | 河北农业大学 | 一种用于土壤微生物修复的土壤修复装置及其方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US6142086A (en) * | 1998-11-09 | 2000-11-07 | Richard; Leroy J. | Air seeder singulation system |
CN203537803U (zh) * | 2013-10-29 | 2014-04-16 | 内蒙古自治区农牧业机械技术推广站 | 周向槽缝气吸排种器 |
CN103843499A (zh) * | 2012-12-03 | 2014-06-11 | 河北农业大学 | 一种圆盘气吸式排种装置 |
CN103959964A (zh) * | 2013-01-24 | 2014-08-06 | 河北农业大学 | 一种适合小粒种子精少量播种的排种装置 |
CN204272643U (zh) * | 2014-10-17 | 2015-04-22 | 河北农业大学 | 一种负压式精量排种器 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6142086A (en) * | 1998-11-09 | 2000-11-07 | Richard; Leroy J. | Air seeder singulation system |
CN103843499A (zh) * | 2012-12-03 | 2014-06-11 | 河北农业大学 | 一种圆盘气吸式排种装置 |
CN103959964A (zh) * | 2013-01-24 | 2014-08-06 | 河北农业大学 | 一种适合小粒种子精少量播种的排种装置 |
CN203537803U (zh) * | 2013-10-29 | 2014-04-16 | 内蒙古自治区农牧业机械技术推广站 | 周向槽缝气吸排种器 |
CN204272643U (zh) * | 2014-10-17 | 2015-04-22 | 河北农业大学 | 一种负压式精量排种器 |
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Effective date of registration: 20170420 Address after: 076681 Hebei city of Zhangjiakou province Kangbao County Town Village North Li Jia Di Bayi Hall Patentee after: Hebei kaikuo Food Group Co. Ltd. Address before: 071001 Hebei city of Baoding Province in the south of Yu Ling Temple Street No. 289 Patentee before: Agricultural University of Hebei |
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Address after: 076681 Hebei city of Zhangjiakou province Kangbao County Town Village North Li Jia Di Bayi Hall Patentee after: Hebei kaikuo food group Limited by Share Ltd Address before: 076681 Hebei city of Zhangjiakou province Kangbao County Town Village North Li Jia Di Bayi Hall Patentee before: Hebei kaikuo Food Group Co. Ltd. |
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