Desander
The invention discloses a desander. The desander concretely comprises a swirling flow chamber, a sand setting chamber, and a sand storage chamber; and the swirling flow chamber is in the shape of a circular table, the outer side of the swirling flow chamber is provided with a slurry inlet, and the u...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a desander. The desander concretely comprises a swirling flow chamber, a sand setting chamber, and a sand storage chamber; and the swirling flow chamber is in the shape of a circular table, the outer side of the swirling flow chamber is provided with a slurry inlet, and the upper side of the swirling flow chamber is provided with a slurry outlet, the sand setting chamber is in the shape of a circular cone, the inner wall of the sand setting chamber is provided with spiral guide grooves, the bottom of the sand setting chamber is a sewage discharging outlet, the sand storage chamber is connected with the sewage discharging outlet, the sand storage chamber is in the shape of a circular cylinder, and the interior of the sand storage chamber is provided with a filter net which can make grits with petroleum precipitated and filtered, so that petroleum waste is avoided, the filter net is high in the center and low at the periphery, so that blocking of the sewage discharging outlet caused by a |
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