CAJ | 학술논문

为了确定TLZ‐400型基质填料机各项性能指标,以珍珠岩(50%)、有机肥和黑土(30%)、锯木屑(20%)为混合基质,通过试验测定了该填料机的主要技术特征参数、生产率和耗电量等性能指标,并采用穴盘中18~36穴取样的方法研究了填料均匀度、样本标准差和样本变异系数.试验结果表明:基质填料机的总配套动力为1180 W ;生产能力50~380盘/h ,可调;振动状态在关和开的情况下,填料机总标准差分别为1.485和1.247,总变异系数分别为7.94%和6.70%.说明TLZ‐400型基质填料机适用于育苗穴盘的基质填料,其填料、振实、余料清扫和回收可一次性完成.基质均匀填充到穴盘内可为后续播种机的播种做好准备.
위료학정TLZ‐400형기질전료궤각항성능지표,이진주암(50%)、유궤비화흑토(30%)、거목설(20%)위혼합기질,통과시험측정료해전료궤적주요기술특정삼수、생산솔화모전량등성능지표,병채용혈반중18~36혈취양적방법연구료전료균균도、양본표준차화양본변이계수.시험결과표명:기질전료궤적총배투동력위1180 W ;생산능력50~380반/h ,가조;진동상태재관화개적정황하,전료궤총표준차분별위1.485화1.247,총변이계수분별위7.94%화6.70%.설명TLZ‐400형기질전료궤괄용우육묘혈반적기질전료,기전료、진실、여료청소화회수가일차성완성.기질균균전충도혈반내가위후속파충궤적파충주호준비.
@@@@Substrate filler is one of the important equipments for mechanization growing seedlings . Mechanized breeding has been developed as a new horticulture technology in recent ten years worldwide . It has become a professional commercial seedling production way in many countries , particularly in Europe and America . Development of substrate filler machine and seedling production line can promote the seedling production in protected horticulture . With the rapid development of modern horticultural production , the demand for substrate filler is increasing dramatically . However , the composition of substrate filler is very complicated in structure . It is difficult to develop a single type of substrate filler to meet the demand of all crop growth . Furthermore , automatic feeding device is complex and expensive in the fierce competition in the growing market . Therefore , people are looking for more convenient and effective seedling medium automatic feeding devices , which can not only fill substrate in plugs , but also mix matrix uniformity according to various specifications . @@@@Now , the design , performance testing and filled result of TLZ‐400 type substrate filler were reported . This filler was composed of material tank , lifting device , matrix tray conveying agency , vibration , rotating scraper , bodies brush , and electrical control components . The working principle is that the mixing substrate is transported to plug over and fall into the tray on a conveyor belt after promotion agencies raise , followed by scraper shaving , vibration shaking , and brush cleaning , so as to achieve the purpose of smooth and uniform mixing of substrate in plugs . The purpose was to investigate and confirm the main technical parameters of TLZ‐400 type substrate filler . The technical characteristic parameters ,productivity , and power consumption of TLZ‐400 type substrate filler were measured by using selected perlite ( 50% ) , organic fertilizer and black earth ( 30% ) , and sawdust ( 20% ) as mixed substrate . Substrate uniformity , sample standard deviation , and sample coefficient variation were also analyzed by using substrate sampling methods of 18 36 holes in plugs . @@@@Results showed that supporting power of this substrate filler was 1 180 W and the production capacity ranged from 50 to 380 tray/h . When the vibration status was off or on , the total standard deviation was 1 .485 or 1 .247 , and the total coefficient variation was 7 .94% or 6 .70% , respectively . @@@@We conclude that the TLZ‐400 type substrate filler is suitable for matrix filler , vibration , cleaning , and recycling . It is ready for seeder sowing after the substrate is uniformly filled in nursery plug .