FIELD: agriculture, in particular, manufacture of fertilizer from agricultural wastes.
SUBSTANCE: apparatus has case with charging hatch and discharge hatch, perforated filtering member mounted inside case, and block with air supplying pipe and used gas discharge pipe. Filtering member is made in the form of rotating drum arranged in horizontal position and equipped with helical guide formed on its inner surface. Case is furnished with screen longitudinally extending in its upper part above drum. Screen has cross section formed as trough with two sloping surfaces, with apex of trough oriented toward drum axis.
EFFECT: simplified construction and provision for producing of high-quality nitrogen-enriched fertilizer through partial recovery of gaseous bursts.
3 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
SU1761040A1 |
| COMPOSTING APPARATUS | 1998 |
|
RU2164905C2 |
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|
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| HORIZONTAL FEED MIXER-STEAMER | 2020 |
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RU2752996C1 |
