Wheat and corn cleaning machine is suitable for screening and selecting crops

The wheat and corn cleaning machine is suitable for small and medium-sized grain harvesting households. It can directly throw the grain into the warehouse and grain pile for on-site harvesting and screening. This machine is a multi-purpose cleaning machine for corn, soybeans, wheat, buckwheat, etc. The screen needs to be replaced when needed. Just use the net, the output is 8-14 tons per hour.

The frame of the machine is provided with a traction wheel on the frame, and a traction device is fixed on the front end of the frame; a number of vertically downward fixed rods are fixed on both sides of the frame, and the ends of the fixed rods A movable rod is rollingly connected to the end of the movable rod, and a universal wheel is fixedly connected to the end of the movable rod. A limiting component for limiting the rolling of the movable rod is provided between the fixed rod and the movable rod. Between the frame and the movable rod A reset assembly for retracting the movable rod is connected between the rods; a support assembly for contacting the ground is provided on the movable rod.

The machine consists of five parts: hopper, frame, transmission mechanism, fan, and air duct. The frame feet are equipped with four wheels for easy movement; the screen and frame adopt a split structure to facilitate replacement of different mesh sizes. mesh sieve.

First place the machine in a horizontal position, turn on the power, turn on the working switch, and ensure that the motor runs clockwise to indicate that the machine has entered the correct working state. Then pour the screened material into the feed hopper, and correctly adjust the plug plate at the bottom of the hopper according to the size of the material particles so that the material enters the upper screen evenly; at the same time, the cylindrical fan on the upper part of the screen also correctly supplies air to the discharge end of the screen ; The air inlet at the lower end of the fan can also be directly connected to the bag to collect light miscellaneous waste in the grain.

There are four bearings in the lower part of the vibrating screen that are respectively fixed in the channel steel on the frame to perform linear reciprocating motion; the upper coarse screen of the screen is to clean large particles of impurities in the material, while the lower fine screen is to clean the small particles of impurities in the material. One side of the wheat and corn cleaning machine coordinates with the crankshaft or eccentric wheel driven by the motor through the movable connecting rod to complete the entire process of selecting and removing impurities. It is used to remove leaves, chaff, dust, shriveled grain and stones from the grain. and other debris, suitable for screening wheat, corn, soybeans, rice and other crops for seed selection.