タイトル |
トラクタ用雪圧縮成形処理機 |
担当機関 |
北陸農業試験場 |
研究期間 |
1995~1995 |
研究担当者 |
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発行年度 |
1995 |
要約 |
除雪と同時に、雪を高密度のブロックに圧縮成形する農用トラクタ装着型の雪圧縮成形処理機を開発した。本機を用いると省スペースに除雪できるとともに、成形雪は雪室等の冷熱源として利用できる。
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背景・ねらい |
北陸地域は、世界でも有数の積雪地帯であり、その積雪を効率よく排出するとともに農業生産等に有効に利用する技術の開発が求められている。そこで、雪をブロック状に圧縮成形することにより、省スペース型除雪を可能にするとともに農産物の高品質貯蔵のための冷熱源として有効に利用できる農用トラクタ装着型の雪圧縮成形処理機を開発する。
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成果の内容・特徴 |
- 本機械は農用トラクタ装着型で、バケット内に入った雪を6本の油圧シリンダにより正面、側面、上面から順に圧縮し、直方体状に成形する。圧縮成形された雪は寸法約30×30×60cm、質量約40kg、密度約0.7g/cm3で、本機により密度0.4g/cm3の積雪が約40%圧縮される。また、排出時にはトップリンク近くの電動シリンダにより強制排出が可能である(図1、表1)。
- 積雪深約30cmの条件下で、除雪すると同時に雪を圧縮成形して並べる作業は1a当たり約80分で完了し、圧縮成形雪は55個作成され、省スペースに除雪することができる(表2)。
- 圧縮成形された雪の硬度は土壌硬度計SRⅡで2MPa以上あり、雪室等に利用する場合のハンドリング特性が高い(図2)。
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成果の活用面・留意点 |
- 本機械は、積雪地域の除排雪及び冷熱源用の成形雪の作成に利用する。
- 本機械を取り付けるトラクタは、油圧取り出し口を3系統持ち、後ろ向き運転が可能なリバーシブルタイプで、積雪のある不整地を安定走行できるようクローラ型が望ましい。
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図表1 |
![214085-1.gif](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/214085-1.gif?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDmFwLW5vcnRoZWFzdC0xIkgwRgIhAM%2FryCrhINBa5ypmptH85%2B6iQXKu%2FNMLNtzjwCyQ8jjcAiEA6coYaem7ed8yMoeOwmIlWQ4y0FyanazQNmLiHStPC0UqmQQIvP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARACGgw1MzIzMzEwNzIwNDEiDBdCLONifRXG3CnsuSrtA5RBnZJLlROD85LGAbvpwtvoOtrXHWFAo%2BiIpKFaP5MOvhoxP%2BJHNAHM1986fbMPk2Jz0KAjUBbTUdhf7e49dCr11FqQcI3LiRRhNB2Yj5PW4STidoWj9cGeBqMiNfIHaZum1cl3gcZTuz0WPHOysT%2B2nArlkbPOIRvYODk9nVPoaDAS79nf4MQ7pz4IlQ60ENvzI6unOCi12Fe5HtLzyqImBj%2BRqzUOIE3Dmk151eaSYqbYVffp7oE7mOK6zlItM0HpRmBCLHe7NowWFUFLh%2F4D8V%2Br5G%2Fa6pJlzRa1c7flBGyABCYFvlDyvUzFGUJYQMfRq0MZZ%2BAsYCwmbnTgnbn07swSJ6hFj4h6r8u%2BM3KmIp3ZAgP7EU%2FqYHCyjMfOl8I3LfTXOpavahqi4qzsRDY4iEjR0BWcv%2Bco3SYQ7yDizUZJ%2BwHeswNOFDKd9IiVxbfnUEgu7I%2F3bymyqlh8Tz4VqOeJmjwX4j17flGpyhW9XfgsIuBWgj44W4rnwLDc%2FD7s4NEsILJdxfqWd3fmS5sWzu%2F5sj%2Bfo1eOhhifA3gldLc8OoOfXhf%2F2VmXt%2B408FrEy37emyB3H8ga6BoT%2FWkm7qHtO%2BuIEL4oiC1catPP0fOGdte5O%2FNbFYFSIixSCOjY9lKx%2BXU4x7eqMvkwzbKnvQY6pQE8EjzIkczUTBuZIXOB3PHfpIfKcRLTUDdNv14uI1e6a%2BTbW2NXgJpd9Qt3ht8kgXrQMefkgPpLgaG0sWeyiAA9d0xKDBgVMU0Vuk7eMJHxkeebqVWe4pLL%2Fm51omNRvl79%2FNdXTavHutQElcPLw3BSZVeJYVdHXp1%2BRiFpuB3QUswO1rPYbY9vD7p2OqyrrZplj4KzqCHcPeJgTuMrO8WrhegRl9o%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIU4QOFGLML%2F20250210%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20250210T104858Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=619f41a901c05da97ee5fe05d87dc52499a7e5148867aac1c487d12fe68d1c00) |
図表2 |
![214085-2.gif](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/214085-2.gif?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDmFwLW5vcnRoZWFzdC0xIkgwRgIhAM%2FryCrhINBa5ypmptH85%2B6iQXKu%2FNMLNtzjwCyQ8jjcAiEA6coYaem7ed8yMoeOwmIlWQ4y0FyanazQNmLiHStPC0UqmQQIvP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARACGgw1MzIzMzEwNzIwNDEiDBdCLONifRXG3CnsuSrtA5RBnZJLlROD85LGAbvpwtvoOtrXHWFAo%2BiIpKFaP5MOvhoxP%2BJHNAHM1986fbMPk2Jz0KAjUBbTUdhf7e49dCr11FqQcI3LiRRhNB2Yj5PW4STidoWj9cGeBqMiNfIHaZum1cl3gcZTuz0WPHOysT%2B2nArlkbPOIRvYODk9nVPoaDAS79nf4MQ7pz4IlQ60ENvzI6unOCi12Fe5HtLzyqImBj%2BRqzUOIE3Dmk151eaSYqbYVffp7oE7mOK6zlItM0HpRmBCLHe7NowWFUFLh%2F4D8V%2Br5G%2Fa6pJlzRa1c7flBGyABCYFvlDyvUzFGUJYQMfRq0MZZ%2BAsYCwmbnTgnbn07swSJ6hFj4h6r8u%2BM3KmIp3ZAgP7EU%2FqYHCyjMfOl8I3LfTXOpavahqi4qzsRDY4iEjR0BWcv%2Bco3SYQ7yDizUZJ%2BwHeswNOFDKd9IiVxbfnUEgu7I%2F3bymyqlh8Tz4VqOeJmjwX4j17flGpyhW9XfgsIuBWgj44W4rnwLDc%2FD7s4NEsILJdxfqWd3fmS5sWzu%2F5sj%2Bfo1eOhhifA3gldLc8OoOfXhf%2F2VmXt%2B408FrEy37emyB3H8ga6BoT%2FWkm7qHtO%2BuIEL4oiC1catPP0fOGdte5O%2FNbFYFSIixSCOjY9lKx%2BXU4x7eqMvkwzbKnvQY6pQE8EjzIkczUTBuZIXOB3PHfpIfKcRLTUDdNv14uI1e6a%2BTbW2NXgJpd9Qt3ht8kgXrQMefkgPpLgaG0sWeyiAA9d0xKDBgVMU0Vuk7eMJHxkeebqVWe4pLL%2Fm51omNRvl79%2FNdXTavHutQElcPLw3BSZVeJYVdHXp1%2BRiFpuB3QUswO1rPYbY9vD7p2OqyrrZplj4KzqCHcPeJgTuMrO8WrhegRl9o%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIU4QOFGLML%2F20250210%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20250210T104858Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=e887e44b993651db530b35faa5f579bf97158cf2319c518148c6a84374b2ce88) |
図表3 |
![214085-3.gif](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/214085-3.gif?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDmFwLW5vcnRoZWFzdC0xIkgwRgIhAM%2FryCrhINBa5ypmptH85%2B6iQXKu%2FNMLNtzjwCyQ8jjcAiEA6coYaem7ed8yMoeOwmIlWQ4y0FyanazQNmLiHStPC0UqmQQIvP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARACGgw1MzIzMzEwNzIwNDEiDBdCLONifRXG3CnsuSrtA5RBnZJLlROD85LGAbvpwtvoOtrXHWFAo%2BiIpKFaP5MOvhoxP%2BJHNAHM1986fbMPk2Jz0KAjUBbTUdhf7e49dCr11FqQcI3LiRRhNB2Yj5PW4STidoWj9cGeBqMiNfIHaZum1cl3gcZTuz0WPHOysT%2B2nArlkbPOIRvYODk9nVPoaDAS79nf4MQ7pz4IlQ60ENvzI6unOCi12Fe5HtLzyqImBj%2BRqzUOIE3Dmk151eaSYqbYVffp7oE7mOK6zlItM0HpRmBCLHe7NowWFUFLh%2F4D8V%2Br5G%2Fa6pJlzRa1c7flBGyABCYFvlDyvUzFGUJYQMfRq0MZZ%2BAsYCwmbnTgnbn07swSJ6hFj4h6r8u%2BM3KmIp3ZAgP7EU%2FqYHCyjMfOl8I3LfTXOpavahqi4qzsRDY4iEjR0BWcv%2Bco3SYQ7yDizUZJ%2BwHeswNOFDKd9IiVxbfnUEgu7I%2F3bymyqlh8Tz4VqOeJmjwX4j17flGpyhW9XfgsIuBWgj44W4rnwLDc%2FD7s4NEsILJdxfqWd3fmS5sWzu%2F5sj%2Bfo1eOhhifA3gldLc8OoOfXhf%2F2VmXt%2B408FrEy37emyB3H8ga6BoT%2FWkm7qHtO%2BuIEL4oiC1catPP0fOGdte5O%2FNbFYFSIixSCOjY9lKx%2BXU4x7eqMvkwzbKnvQY6pQE8EjzIkczUTBuZIXOB3PHfpIfKcRLTUDdNv14uI1e6a%2BTbW2NXgJpd9Qt3ht8kgXrQMefkgPpLgaG0sWeyiAA9d0xKDBgVMU0Vuk7eMJHxkeebqVWe4pLL%2Fm51omNRvl79%2FNdXTavHutQElcPLw3BSZVeJYVdHXp1%2BRiFpuB3QUswO1rPYbY9vD7p2OqyrrZplj4KzqCHcPeJgTuMrO8WrhegRl9o%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIU4QOFGLML%2F20250210%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20250210T104858Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=d04e22535933113a1dceac9e737824fbdfc45402c2d5ba608b90dbdf4dc8e660) |
図表4 |
![214085-4.gif](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/214085-4.gif?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDmFwLW5vcnRoZWFzdC0xIkgwRgIhAM%2FryCrhINBa5ypmptH85%2B6iQXKu%2FNMLNtzjwCyQ8jjcAiEA6coYaem7ed8yMoeOwmIlWQ4y0FyanazQNmLiHStPC0UqmQQIvP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARACGgw1MzIzMzEwNzIwNDEiDBdCLONifRXG3CnsuSrtA5RBnZJLlROD85LGAbvpwtvoOtrXHWFAo%2BiIpKFaP5MOvhoxP%2BJHNAHM1986fbMPk2Jz0KAjUBbTUdhf7e49dCr11FqQcI3LiRRhNB2Yj5PW4STidoWj9cGeBqMiNfIHaZum1cl3gcZTuz0WPHOysT%2B2nArlkbPOIRvYODk9nVPoaDAS79nf4MQ7pz4IlQ60ENvzI6unOCi12Fe5HtLzyqImBj%2BRqzUOIE3Dmk151eaSYqbYVffp7oE7mOK6zlItM0HpRmBCLHe7NowWFUFLh%2F4D8V%2Br5G%2Fa6pJlzRa1c7flBGyABCYFvlDyvUzFGUJYQMfRq0MZZ%2BAsYCwmbnTgnbn07swSJ6hFj4h6r8u%2BM3KmIp3ZAgP7EU%2FqYHCyjMfOl8I3LfTXOpavahqi4qzsRDY4iEjR0BWcv%2Bco3SYQ7yDizUZJ%2BwHeswNOFDKd9IiVxbfnUEgu7I%2F3bymyqlh8Tz4VqOeJmjwX4j17flGpyhW9XfgsIuBWgj44W4rnwLDc%2FD7s4NEsILJdxfqWd3fmS5sWzu%2F5sj%2Bfo1eOhhifA3gldLc8OoOfXhf%2F2VmXt%2B408FrEy37emyB3H8ga6BoT%2FWkm7qHtO%2BuIEL4oiC1catPP0fOGdte5O%2FNbFYFSIixSCOjY9lKx%2BXU4x7eqMvkwzbKnvQY6pQE8EjzIkczUTBuZIXOB3PHfpIfKcRLTUDdNv14uI1e6a%2BTbW2NXgJpd9Qt3ht8kgXrQMefkgPpLgaG0sWeyiAA9d0xKDBgVMU0Vuk7eMJHxkeebqVWe4pLL%2Fm51omNRvl79%2FNdXTavHutQElcPLw3BSZVeJYVdHXp1%2BRiFpuB3QUswO1rPYbY9vD7p2OqyrrZplj4KzqCHcPeJgTuMrO8WrhegRl9o%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIU4QOFGLML%2F20250210%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20250210T104858Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=8c30d158d2d8edce3036bc6dfd0045425c8f673d18eaf858412fd5afbe82394f) |
カテゴリ |
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