Saline-alkali soil fine tilling and leveling device

Abstract

The invention discloses a saline-alkali soil fine tilling and leveling device. The device includes a machine frame. The front end of the machine frame is provided with a traction frame, the portion, located on the rear portion of the traction frame, on the machine frame is provided with a transmission device, the front end of the lower portion of the machine frame is provided with a soil looseningshovel, and the portion, located on the rear portion of the soil loosening shovel, of the lower portion of the machine frame is provided with a rotary tillage device; the two sides, located on the rear portion of the rotary tillage device, of the lower portion are provided with side soil pulverizing plates, the rear portion of each side soil pulverizing plate is inclined inwards, the rear ends ofthe two side soil pulverizing plates are provided with side soil pulverizing blades which are inclined toward the interior rear portion, the upper sides, located on the rear portions of the side soilpulverizing plates, of the lower portion of the machine frame are provided with top soil pulverizing plates, the top soil pulverizing plates are provided with top soil pulverizing blades which are inclined toward the rear lower portion, and the rear end of the machine frame is provided with a ridging device. Saline-alkali soil is convenient to plough, after ploughing, soil blocks are small, the land is flat, high ridges can be formed, and the saline-alkali soil ploughing requirement can be met.

Description

technical field [0001] The invention relates to the field of agricultural equipment, in particular to a precision tillage and leveling device for saline-alkali land. Background technique [0002] At present, most of the crop planting has realized mechanized operations, and it has become a common method to complete the arable land operations by rotary tillers. However, the current rotary tiller has a relatively single function, and generally can only be used for tillage operations. However, when crops are planted on saline-alkali land, the soil structure of the saline-alkali land is damaged, the compaction phenomenon is more serious, and the surface is hard. It is difficult to cultivate land with a rotary tiller. Large, large soil clods after arable land are uneven, unable to meet the requirements of crop planting. At the same time, due to the particularity of saline-alkali land, when cultivating saline-alkali land, it is advisable to use high borders for planting to prevent ...

AI Technical Summary

Problems solved by technology

However, the current rotary tiller has a relatively single function, and generally can only be used for tillage operations. However, when crops are planted on saline-alkali land, the soil structure of the saline-alkali land is damaged, the compaction phenomenon is more serious, and the surface is hard. It is difficult to cultivate land with a rotary tiller. Large, large soil clods after arable land are uneven, unable to meet the requirements of crop planting. At the same time, due to the particularity of saline-alkali land, when cultivating saline-alkali land, it is advisable to use high borders for planting to prevent the phenomenon of stagnant water and anti-alkali, but The current rotary tillage machinery does not have the above functions, so it cannot meet the needs of saline-alkali land cultivation

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