| 摘要 |
The invention relates to a device for spraying and diffusing insecticide, fungicide, herbicide and similar products at various angles of the plant. The device consists of two turbines (1) and (6) rotating in opposite directions by virtue of a direction-of-rotation inverter (2) and connected by a high speed industrial cardan shaft (3), the latter being supported by a low frequency bearing (4) and an elastic seal (5), the whole piece of apparatus being driven by a high-delivery pump (8) by virtue of step-up gearing (7). The device according to the invention is particularly intended to improve the distribution of products over the plant. <IMAGE>
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