Air water self cleaning type backflow sludge grating
The invention relates to an air water self cleaning type backflow sludge grating, in particular to a grating for removing inorganic particles and entanglements in backflow sludge, and belongs to the technical field of sewage treatment. The air water self cleaning type backflow sludge grating compris...
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Main Authors | , , , |
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Format | Patent |
Language | Chinese English |
Published |
03.10.2012
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to an air water self cleaning type backflow sludge grating, in particular to a grating for removing inorganic particles and entanglements in backflow sludge, and belongs to the technical field of sewage treatment. The air water self cleaning type backflow sludge grating comprises a grating main body, wherein a grid groove is arranged in the grating main body, the upper end of the grating main body is provided with a flange, a screw hole is arranged in the flange, a water inlet pipe is fixedly arranged above the grating main body through a screw rod, the left side of the grating main body is provided with a plurality of side surface water outlets, the bottom of the grating main body is provided with a bottom water outlet and a plurality of aeration heads, the grating main body is fixedly arranged on the ground through a grating main body support frame, sewage enters the grating main body through a grid plate and the grid groove and is discharged out, intercepted grid dregs generate ascend |
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Bibliography: | Application Number: CN20121175716 |