Agricultural wasteland reclamation device

Abstract

The invention discloses an agricultural wasteland reclamation device. The right end of a first motor is rotatably connected with a worm; a bearing at the right end of the worm is rotatably connected with the side wall of a device body; the lower end of the worm is meshed with a worm wheel, and the worm wheel is rotatably connected with the lower end of a hanging rod; the upper end of the hanging rod is fixedly connected with the upper part of the device body; the worm wheel is connected with the left end of a driving belt in a rolling way; the right end of the driving belt is connected with aliquid suction pump in a rolling way; the lower end of the liquid suction pump is provided with a liquid storage tank; the upper part of the left end of the liquid storage tank communicates with a liquid charging pipe, and the lower end of the liquid suction pump communicates with the lower end of a liquid guide pipe; the right end of the liquid guide pipe communicates with a spray head; and the upper end of the spray head is provided with a regulating valve. The device is used for reaping and smashing straws and weeds in a wasteland by virtue of the rotation of a smashing roller to help soilimprovement; the height of the smashing roller is regulated under the action of a first hydraulic rod; and the lower part of the device body is further provided with a ploughshare for scarifying soil,and a screw rod is rotated to drive the ploughshare to vertically move to regulate the tillage and plough depths. The device is reasonable and applicable in structural design, capable of greatly increasing the wasteland reclamation efficiency and beneficial to the development of agriculture in China.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to an agricultural wasteland reclamation device. Background technique [0002] Cultivated land is the basic resource and condition for human survival. Entering the 21st century, the population is increasing, the cultivated land is gradually decreasing, and people's living standards are constantly improving. To maintain sustainable agricultural development, we must first ensure the quantity and quality of cultivated land. According to incomplete statistics from UNESCO and FAO, the world's land area is about 1.829 billion hectares, and the per capita arable land is 0.26 hectares. As of December 31, 2011, the amount of cultivated land in the country was 1.82476 billion mu. [0003] Cultivated land is the basis and guarantee for human survival. As a large agricultural country with a population of 1.3 billion, China must maintain a certain amount of arable land in order to satisfy the popula...

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Problems solved by technology

[0004] At present, most of the existing wasteland reclamation devices are modified from rotary tillage machines, etc., which have a single function and only have the function of turning the soil and loosening the soil. For land that has not been cultivated for a long time, it is often necessary to spray pesticides to remove pests in the soil, and the wasteland The interior is overgrown with weeds and the land is barren. Weeds need to be harvested and crushed together with chemical fertilizers and sprinkled on the land to improve the land

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