Land levelling device

Abstract

The invention discloses a land levelling device. The land levelling device comprises a frame, the front side of the frame is provided with a draw bar connected with a soil turning device, the two sides of the frame are connected with walking wheels through telescopic adjusting columns, and the front side of the lower surface of the frame is provided with a soil shoveling plate; the top end of the soil shoveling plate is connected with a drying net rack, and a smashing roller is installed on baffles arranged on the two sides of the drying net rack in a penetrating mode. According to the land levelling device, the draw bar and the soil turning device are connected to be cooperatively used, soil blocks are smashed by the smashing roller arranged on the drying net rack, and therefore stone and plant garbage in the soil blocks are separated; after the separated rock and plant garbage enter a separation channel, all the plant garbage is located over the rock due to the gravity action, the rock and the plant garbage are separated through a splitter block and a splitter plate, the separated rock enters a stone collecting box through a stone discharge port, and the separated plant garbage enters a draught fan through a suction opening to be smashed and discharged through an air outlet of the draught fan.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a land leveling device. Background technique [0002] The main purpose of land clearing and land leveling is to facilitate operations such as farming, sowing, irrigation, drainage, fertilization, spraying and harvesting. Rocks and tree stumps on the soil surface that hinder mechanical operations and affect the growth of pasture should be removed. The general cleaning depth is three In the process of leveling the land, the existing machinery can only simply clean up the rocks and plant waste on the ground. At the same time, there is excess soil when dealing with the rock and plant waste, which seriously damages the soil surface and is difficult to clean up. Separated rocks and plant wastes cannot be sorted. For this reason, we propose a land leveling device. Contents of the invention [0003] The purpose of the present invention is to provide a land leveling devi...

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Problems solved by technology

[0002] The main purpose of land clearing and land leveling is to facilitate operations such as farming, sowing, irrigation, drainage, fertilization, spraying and harvesting. Rocks and tree stumps on the soil surface that hinder mechanical operations and affect the growth of pasture should be removed. The general cleaning depth is three In the process of leveling the land, the existing machinery can only simply clean up the rocks and plant waste on the ground. At the same time, there is excess soil when dealing with the rock and plant waste, which seriously damages the soil surface and is difficult to clean up. Separated, it is impossible to classify rocks and plant waste. Therefore, we propose a land leveling device

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