| 摘要 |
The invention relates to a modular equipment for maintenance of energy plant crops, such as energy poplar and willow, which simultaneously or individually achieves hoeing and protected herbicidation between the rows. According to the invention, the equipment consists of a welded framework (A) provided with a three-point attachment to the tractor, on which three working sections (B) are mounted, two wheels ( C), left/right, for adjusting the working depth, a support (8) for a pump (13), a hydraulic motor (14), a distributor (15), two supports (9) for the liquid reservoir and a liquid installation (D), where the working sections (B) are provided with a deformable parallelogram (1), with some ground copying wheels (2), some arrow-cutters (3), some unilateral cutters (4), some arms (5) provided at one end with a piece (a) having a hole (b) for the passage of a fastening screw and at the other end with another piece (c) allowing the vertical sliding of a protective support (6) for adjusting the working height of a protection element (7), the installation (D) consisting of a reservoir (10), a valve (11), a filter (12), a pump (13) driven by a motor (14), a distributor (15), some connections (T16) and some pulverization bodies (17) provided with some drip-proof valves and some nozzles for herbicidation as strips, all these elements being connected to one another by hoses, the bodies (17) being mounted inside the protection elements, the combined working mode being achieved by using all the above-mentioned elements, while the hoeing-only working mode is achieved by using the elements (A, B and C) and detaching the support (8) for the pump (13), motor (14) and distributor (15), the supports (9) for the liquid reservoir, the arms (5), the protective support (6) and the protection element (7) and the herbicidation-only mode is achieved by using the elements (A, B, C) while detaching the cutters (3 and 4). |
