ZA202108884B - Air suction type precision seed-metering device capable of adjusting suction hole sizes - Google Patents

Air suction type precision seed-metering device capable of adjusting suction hole sizes

Info

Publication number
ZA202108884B
ZA202108884B ZA2021/08884A ZA202108884A ZA202108884B ZA 202108884 B ZA202108884 B ZA 202108884B ZA 2021/08884 A ZA2021/08884 A ZA 2021/08884A ZA 202108884 A ZA202108884 A ZA 202108884A ZA 202108884 B ZA202108884 B ZA 202108884B
Authority
ZA
South Africa
Prior art keywords
device capable
metering device
hole sizes
type precision
precision seed
Prior art date
Application number
ZA2021/08884A
Inventor
Yulong Chen
Meng Zhang
Yubin Lan
Xiang Yin
Lili Yi
Zeqi Liu
Jiyuan Liu
Yeyuan Jiang
Wangcai Kang
Wenqi Zhao
Original Assignee
Univ Shandong Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Shandong Technology filed Critical Univ Shandong Technology
Publication of ZA202108884B publication Critical patent/ZA202108884B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/18—Machines for depositing quantities of seed at intervals
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/20—Parts of seeders for conducting and depositing seed

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)
ZA2021/08884A 2021-04-21 2021-11-10 Air suction type precision seed-metering device capable of adjusting suction hole sizes ZA202108884B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110429327.0A CN113016292B (en) 2021-04-21 2021-04-21 Air-suction type precision seed sowing device with adjustable suction hole size

Publications (1)

Publication Number Publication Date
ZA202108884B true ZA202108884B (en) 2022-02-23

Family

ID=76457214

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2021/08884A ZA202108884B (en) 2021-04-21 2021-11-10 Air suction type precision seed-metering device capable of adjusting suction hole sizes

Country Status (2)

Country Link
CN (1) CN113016292B (en)
ZA (1) ZA202108884B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115943781B (en) * 2023-02-10 2023-06-02 东北农业大学 Air suction type seed metering device with adjustable seed cavity volume

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200997764Y (en) * 2007-01-25 2008-01-02 中国农业大学 Wheat assembled sucking-hole gas-sucking type seeding apparatus
CN201378935Y (en) * 2009-03-18 2010-01-13 东风汽车股份有限公司 Pneumatic precision seed sowing device
CN202232100U (en) * 2011-09-14 2012-05-30 谢宇峰 Air-aspiration type precision seed metering device
FR2991132B1 (en) * 2012-05-31 2014-05-23 Kuhn Sa DISPENSING HOUSING FOR MONOGRAINE PLANTER WITH OPEN GROOVES AND SEEDER USING SUCH HOUSING
RU2683686C2 (en) * 2014-10-09 2019-04-01 Матермакк С.П.А. Improved dispenser for precision automatic seeder
CN204579074U (en) * 2015-03-31 2015-08-26 湖北易欣机械科技有限公司 A kind of radiai adjustment driven sucking precise seeder
CN109863863B (en) * 2019-04-03 2023-12-22 山东理工大学 Positive and negative pressure combined type precise seed metering device
CN110583176B (en) * 2019-09-24 2024-05-14 华中农业大学 Variable suction hole double-disc air suction type precise seed metering device
CN110741785B (en) * 2019-12-02 2024-06-11 东北农业大学 Suction-amount-adjustable seed sucking disc for air-sucking seed metering device
AU2020104235A4 (en) * 2020-12-22 2021-03-11 Sichuan Agricultural University A quickly assembled and disassembled Sucking Disc for the Seed Picker

Also Published As

Publication number Publication date
CN113016292B (en) 2022-05-10
CN113016292A (en) 2021-06-25

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