Based on the Modularization underground sewage treatment system of cylindrical prefabricated parts

Based on the Modularization underground sewage treatment system of cylindrical prefabricated parts

  • CN 102,241,460 B
  • Filed: 06/03/2011
  • Issued: 01/20/2016
  • Est. Priority Date: 06/03/2011
  • Status: Active Grant
First Claim
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1. the Modularization underground sewage treatment system based on cylindrical prefabricated parts, it is characterized in that:

  • this system comprises;

    grid filtration module, pre-processing module, biochemical treatment module, secondary treatment module, sludge treatment module, the water outlet of grid filtration module connects the water-in of pre-processing module by pipeline and force (forcing) pump, the water outlet of pre-processing module connects the water-in of biochemical treatment module by pipeline, the mud mouth of pre-processing module connects the mud inlet of sludge treatment module by pipeline, the water-in of the water outlet connecting secondary processing module of biochemical treatment module, the mud mouth of biochemical treatment module connects the mud inlet of sludge treatment module, the mud mouth of secondary treatment module connects the mud inlet of sludge treatment module, secondary treatment module is provided with water outlet up to standard, sludge treatment module is provided with mud mouth, described sludge treatment module comprises successively by cylindrical sludge condensation prefabricated components that pipeline connects, cylindrical storage mud prefabricated components, cylindrical one-level digestion prefabricated components, cylindrical secondary digestion prefabricated components, mechanical dewatering equipment, the mud inlet of described sludge treatment module is the mud inlet that cylindrical sludge condensation prefabricated components are arranged, the mud mouth of cylindrical sludge condensation prefabricated components stores the mud inlet of mud prefabricated components by pipeline connecting cylinder shape, the mud mouth of cylindrical storage mud prefabricated components digests the mud inlet of prefabricated components by pipeline connecting cylinder shape one-level, the mud mouth of cylindrical one-level digestion prefabricated components digests the mud inlet of prefabricated components by pipeline connecting cylinder shape secondary, the mud mouth of cylindrical secondary digestion prefabricated components connects the mud inlet of mechanical dewatering equipment by pipeline, the mud mouth of described mechanical dewatering equipment is the mud mouth of sludge treatment module, cylindrical secondary digestion prefabricated components are provided with methane outlet, described grid filtration module is cylindrical prefabricated parts, described pre-processing module is cylindrical prefabricated parts, described biochemical treatment module is cylindrical prefabricated parts, described secondary treatment module is cylindrical prefabricated parts, all modules are all prefabricated in factory to be completed, and the integrated splicing in job location reaches kiloton of disposing of sewage every day to ton.

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