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2BP-2D型铺膜点播机排肥装置参数的设计与研究
引用本文:赵满全,窦卫国,赵士杰,王竹瑛,佘大庆.2BP-2D型铺膜点播机排肥装置参数的设计与研究[J].内蒙古农业大学学报(自然科学版),2002,23(3):72-76.
作者姓名:赵满全  窦卫国  赵士杰  王竹瑛  佘大庆
作者单位:内蒙古农业大学机电工程学院,呼和浩特,010018
基金项目:国家级科技成果重点推广计划项目 (9812 0 10 3A)
摘    要:本文主要论述了2BP-2D型机排肥装置的方案确定与参数设计,引进了粉状化肥的成拱理论,由此可确定出自流状态下的排肥口直径,经过试验研究与生产考核,证明该装置的性能满足设计与农艺要求,其理论计算及结论可作为排肥装置的设计依据。

关 键 词:2BP-2D型  铺膜点播机  排肥装置  搅刀拨轮式  参数设计  性能试验
文章编号:1009-3575(2002)03-0072-05
修稿时间:2001年9月24日

DESIGN AND STUDY ON PARAMETERS OF 2BP-2D PLASTIC FILM MULCH DIBBLERS FERTILIZER EJECTORS
ZHAO Man-quan,DOU Wei-guo,ZHAO Shi-jie,WANG Zu-ying,SHE Da-qing.DESIGN AND STUDY ON PARAMETERS OF 2BP-2D PLASTIC FILM MULCH DIBBLERS FERTILIZER EJECTORS[J].Journal of Inner Mongolia Agricultural University(Natural Science Edition),2002,23(3):72-76.
Authors:ZHAO Man-quan  DOU Wei-guo  ZHAO Shi-jie  WANG Zu-ying  SHE Da-qing
Abstract:The scheme determination and parameter design of fertilizer ejector's on the 2BP-2D model dibbler are stated,the theory of arch formation in powder fertilizer inside the fertilizer box is introduced,thus the diameter of fertilizer ejector's outlet opening under the state of gravity flow-out has been determinde.It is proved by the result of experimen and production practice that the performances of the apparatus satisfies the demand of design and agronomy,the theoretical calculation and the conclusion on it can be taken as a basis for design of fertilizer ejecting device.
Keywords:plastic film mulch dibbler  fertilizer ejecting device  stirring blade-poke wheel type  parameter design  performance experiment
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