Vibrating type cleaning sieve

Abstract

The invention discloses a vibrating type cleaning sieve, and relates to the technical field of grain processing equipment. The vibrating type cleaning sieve comprises a rack and a sieve frame. The sieve frame is connected to the top face of the rack through bolts, a strainer is arranged in the sieve frame, a plurality of vibrators are evenly arranged at the bottom of the strainer, and a cleaning device is arranged above the strainer; the cleaning device comprises a roller, an air blowing mechanism, a power mechanism, a guiding mechanism and an air draft mechanism, the air blowing mechanism isarranged on the roller, and the guiding mechanism is arranged on the inner side of the sieve frame, the guiding mechanism is connected with the roller through the power mechanism, and the air draft mechanism is arranged above the roller. According to the vibrating type cleaning sieve, the air blowing mechanism is arranged in the roller and the air draft mechanism is arranged in a matched mode, impurities in grains are effectively cleaned away, and the cleanliness of the grains is improved; and the roller is driven to conduct reciprocating rolling along the strainer face by arranging the powermechanism and the guiding mechanism, the situation that the problems of stockpiling, hole plugging and the like of the grains are prone to being generated on the sieve face is effectively prevented, and the working efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of grain processing equipment, in particular to a vibrating cleaning screen. Background technique [0002] After rice and other grains are harvested, many weeds, straws, rope ends, inorganic particles, soil powder and other debris are mixed. These impurities are not good for grain processing and storage, and need to be cleaned before grain processing or storage. The grain cleaning screen in the prior art has poor cleaning effect, and it is difficult to remove light and miscellaneous objects such as rope ends or short straws; and, in the process of screening grain, due to uneven grain cutting or the humidity of grain Unevenness and other problems, the grain is easily piled up and blocked on the screen surface. Since the vibrating screen works under the action of relatively stable vibration force and amplitude, it is difficult to recover by itself when the phenomenon of stacking or blocking occurs, and it is...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a vibrating cleaning sieve. By setting up a cleaning device, the problems of poor cleaning effect and easy generation of grain piles and hole plugging on the sieve surface in the prior art are solved.

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