Screening device for producing biological bacterium compound fertilizer
The utility model discloses a screening device for producing a biological bacterium compound fertilizer, which comprises a box body, supporting legs arranged at four corners of the lower surface of the box body, a vibration motor arranged below the box body, a feed hopper arranged on the box body, a...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a screening device for producing a biological bacterium compound fertilizer, which comprises a box body, supporting legs arranged at four corners of the lower surface of the box body, a vibration motor arranged below the box body, a feed hopper arranged on the box body, a sealing cover arranged on the feed hopper, a first filter screen and a second filter screen respectively arranged on the upper side and the lower side in the box body, cleaning mechanisms are arranged in the box body and located below the first filter screen and the second filter screen, two collecting boxes are arranged on the side face of the box body, feeding ports communicated with the box body are formed in the side faces of the collecting boxes, sealing boxes are arranged in the collecting boxes, and a dust removal mechanism is arranged on the box body. The screening device has the advantages that the screening precision and the screening effect are improved, material collection is convenient, and cleaning i |
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