Micro-lysimeter soil sample collecting cutter
The invention discloses a micro-lysimeter soil sample collecting cutter which is designed in order to improve the soil sample collecting accuracy. The micro-lysimeter soil sample collecting cutter atleast comprises a circular arc-shaped blade, and a circular arc-shaped cutter box adaptive to the sha...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a micro-lysimeter soil sample collecting cutter which is designed in order to improve the soil sample collecting accuracy. The micro-lysimeter soil sample collecting cutter atleast comprises a circular arc-shaped blade, and a circular arc-shaped cutter box adaptive to the shape of the circular arc-shaped blade, wherein the circular arc-shaped cutter box sleeves on the circular arc-shaped blade; a plurality of first bolt holes are formed in the side edge of a length direction of the circular arc-shaped blade; at least one second bolt hole corresponding to the first boltholes is formed in the circular arc-shaped cutter box; the circular arc-shaped blade slides in a length direction of the circular arc-shaped cutter box, so that the different first bolt holes correspond to the different second bolt holes; bolts simultaneously penetrate through the first bolt holes and the second bolt holes, so that the circular arc-shaped blade and the circular arc-shaped cutterbox are fixed, and thus the |
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