Dust exhauster for peanut harvester

Abstract

The invention relates to a dust reduction apparatus for a dust discharge port of a peanut harvester, and discloses a dust reduction apparatus which is installed by combining connection plates and a connection piece with an existing harvester, can be cooperatively used alone with the harvester, and is convenient for transformation of a dust discharge port. The dust reduction apparatus is characterized in that: one ends of a plurality of dust inlet pipes are connected with one side of an air inlet hood, the other side of the air inlet hood is open, the plurality of dust inlet pipes are distributed in an equidistant manner, the dust inlet pipes communicate with the air inlet hood, one ends of a plurality of dust reduction pipes are connected with the other ends of the plurality of dust inletpipes in a one-to-one corresponding manner, the plurality of dust reduction pipes are in parallel, the other ends of the dust reduction pipes extend upwards obliquely, a diameter of one ends of the dust reduction pipes is larger than a diameter of the other ends, one side of an air discharge hood is connected with the other ends of the plurality of the dust reduction pipes, the other side of the air discharge hood is open, a cross-sectional area of the air discharge hood is gradually increased from one side to the other side, the air discharge hood communicates with the dust reduction pipes, three dust filtration screens are placed in the dust reduction pipes in an oblique direction, and the three dust filtration screens are distributed in an equidistant manner.

Description

technical field [0001] The invention relates to a dust collector for a peanut harvester, which relates to a device for reducing dust at a dust outlet of a peanut harvester, and belongs to the field of agricultural equipment. In particular, it relates to a dust suppression device which is installed in combination with an existing harvester through a connecting plate and a connecting piece, can be used in conjunction with the harvester alone, and is convenient for modifying the dust outlet. Background technique [0002] At present, when the harvester is used to collect peanuts, the dust outlet of the harvester will discharge a large amount of dust when processing peanuts, causing serious dust problems. In order to control the dust pollution caused by peanut harvesting and processing, some areas require the harvester to discharge dust However, the dust reduction structure of the existing harvester with dust reduction function is integrated with the overall structure of the body...

AI Technical Summary

Problems solved by technology

[0002] At present, when the harvester is used to collect peanuts, the dust outlet of the harvester will discharge a large amount of dust when processing peanuts, causing serious dust problems. In order to control the dust pollution caused by peanut harvesting and processing, some areas require the harvester to discharge dust However, the dust reduction structure of the existing harvester with dust reduction function is integrated with the overall structure of the body. For farmers who already have harvesters, the cost of purchasing a harvester with dust reduction function is too high. At the same time, the dust reduction improvement of the original dust outlet of the harvester is cumbersome and inconvenient for farmers with limited technical capabilities.

[0003] The notification number CN110024548A discloses a peanut harvester and its throwing grass and dust reduction mechanism, including: a pick-up table, a bridge, a fruit picking mechanism, a chopping mechanism, and a grass throwing and dust suppression mechanism arranged in sequence along the direction of the vehicle body from front to back; There is a cleaning mechanism; the peanuts with stems are collected by the picking platform and then transported to the fruit picking mechanism through the bridge; the thick stalks flow to the chopping mechanism and are chopped to form stalk slag; Grass box assembly; the grass throwing fan is set at the intersection of the cleaning mechanism, the chopping mechanism and the grass box assembly, so that the thin stalks of the cleaning mechanism pass through the inlet of the grass blower, the fan impeller of the grass blower and the throwing The outlet of the grass blower is thrown to the grass box assembly, and the stalk residue flows to the outlet of the grass blower and is thrown to the grass box assembly. The dust suppression mechanism of the harvester needs to be used in conjunction with the internal functions of the harvester, and it cannot be installed and used alone conveniently. Dust reduction improvement work on other harvesters

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