Mine backwashing filter screen device
The invention relates to a mine backwashing filter screen device. The device comprises a backwashing filter screen device shell and a backwashing filter screen spherical rotating core in the backwashing filter screen device shell, wherein an air inlet, an air outlet and an impurity discharge port ar...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates to a mine backwashing filter screen device. The device comprises a backwashing filter screen device shell and a backwashing filter screen spherical rotating core in the backwashing filter screen device shell, wherein an air inlet, an air outlet and an impurity discharge port are formed in the backwashing filter screen device shell; a backwashing filter screen spherical rotating core air inlet and a backwashing filter screen spherical rotating core air outlet which are communicated with the air inlet and the air outlet are formed in the backwashing filter screen sphericalrotating core; a backwashing filter screen spherical rotating core inner air duct communicated with the backwashing filter screen spherical rotating core air inlet and the backwashing filter screen spherical rotating core air outlet is arranged in the backwashing filter screen spherical rotating core, a filter screen is arranged in the backwashing filter screen spherical rotating core inner air duct, a knob for driving a |
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