Dust remover for grain collecting vehicle and operation method thereof

Abstract

The invention relates to a dust remover for a grain collecting vehicle and an operation method thereof, and belongs to the technical field of agricultural mechanical equipment. The dust remover comprises a multi-stage dust removing mechanism, wherein the multi-stage dust removing mechanism comprises a plurality of subcavities which are communicated with one another; a dust suction net is arrangedon the side wall of each subcavity; the dust suction net is inserted into the subcavity in a detachable way; a flow-guiding frame is mounted inside the multi-stage dust removing mechanism; a pluralityof air-guiding plates are fixed to the flow-guiding frame; the air-guiding plates are correspondingly positioned at air outlets of different subcavities respectively; the rotating axes of the air-guiding plates are superposed with the central axes of the corresponding subcavities. A hierarchical dust removing mechanism provided by the scheme has dust suction structures that can be flexibly drawnout, and the dust suction structures are produced mainly by the dust suction nets, so that the dust suction effects of the dust suction nets are improved; in addition, the dust suction nets made of metal or plastic wires are very easy to rinse, so that compared with the existing bag-type dust remover, the dust remover provided by the invention has the advantage of less maintenance; through adoption of the dust suction net structure, vibration noises of a suction fan can be reduced and the working environment can be improved.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery and equipment, in particular to a dust collector for a grain collection vehicle and an operating method thereof. Background technique [0002] In 2015, the sown area of ​​grain crops nationwide was about 113.34 million hectares, and the total output value of grain planting was about 1,886.4 billion yuan, a decrease of about 6.51% from the previous year. The total profit was about 33.2 billion yuan, down 84.25% from the previous year. [0003] The decline of the grain industry in 2016 further deepened the impact on the macro economy. In 2016, the net profit of grain production declined, and the total profit of farmers growing grain was -136 billion yuan, a decrease of 169.2 billion yuan from the previous year. Considering that the marginal propensity to consume in rural areas increased to 0.82 in 2016, the decline in net profit of residents resulted in a GDP decline of 935.9 billio...

AI Technical Summary

Problems solved by technology

[0017] Aiming at the situation in the prior art that the cloth structure is used to filter dust and other pollutants in the air, it is easy to cause incomplete filtration and blockage of filter equipment. The present invention provides a dust collector for a grain collection vehicle and its operation method. Impurities in the air are filtered, and each level of dust removal mechanism can perform one-pass filtering, thereby improving the overall filtering effect. The filtering form is open, and there is no blocking of the filtering equipment, which ensures the smooth and safe filtering process.

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