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Bio-contact oxidation and micro-flocculation integrated waste water treating device

A sewage treatment equipment, biological contact technology, applied in biological water/sewage treatment, biological sludge treatment, flocculation/sedimentation water/sewage treatment, etc., can solve the problems of uneven construction level and management level, and achieve disinfection effect Good, low sludge treatment cost, high degree of automation

Inactive Publication Date: 2009-10-28
曲奕
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, my country's township health centers and hospitals basically have very simple sewage treatment devices, but the construction level and management level are uneven. The treatment process is mainly chlorination disinfection, and there are few hospitals with secondary biochemical treatment.

Method used

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Embodiment Construction

[0014] Below in conjunction with embodiment, the present invention is described in further detail:

[0015] The total installed capacity of the project selected according to the data listed in the table below ( / quantity / total installed power (kw) / operating power (kw) / daily operating time (h) / daily total power consumption (kwh)) and its steps To assemble:

[0016] Primary processing type:

[0017] Determine the integrated equipment with a treatment scale of 12m3 / d and a treatment capacity of 0.5m3 / h. The designed influent water quality is as follows: CODCr≤450mg / L; BOD5200mg / L; pH=7.0~9.0; SS≤150mg / L; residual chlorine≤5mg / L; Fecal coliform = 1000 / L. The composite process of biological contact oxidation + septic tank + grid + micro-flocculation is made into integrated equipment. The total installed parts of the project selected by the invention are as follows ( / quantity / total installed power (kw) / operating power (kw) / daily operating time ( h) / daily total power consumption (...

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Abstract

The invention relates to a bio-contact oxidation and micro-flocculation integrated waste water treating device, in particular to a bio-contact oxidation and micro-flocculation integrated energy-saving and emission-reducing technology used for treating hospital waste water. The device integrates bio-contact oxidation, a septic tank, a grille and micro-flocculation, and strengthens the pretreatment before the bio-treatment, thereby reducing the subsequent processing difficulty and decreasing the running cost. A high-efficiency micro-flocculation water treatment process is adopted by the integrated waste water treating device for carrying out the depth treatment to the hospital waste water so that the waste water discharge reaches the standard, and the regenerated water is utilized. A ClO2 generator is selected for disinfection, therefore the disinfection effect is good, the automation degree is higher, and a specific person is not required to charge the management. The integrated waste water treating device adopts a sludge reduction technology, reduces the sludge treating cost, and further reduces the whole waste water treating cost, thereby having significant meaning.

Description

technical field [0001] The invention relates to an integrated sewage treatment equipment of biological contact oxidation and micro-flocculation, in particular to an integrated energy-saving and emission-reduction technology of biological contact oxidation and micro-flocculation of hospital sewage treatment. It is a composite integrated equipment using biological contact oxidation and septic tank + grid + micro-flocculation. The integrated equipment strengthens the pretreatment before the biochemical treatment, reduces the difficulty of the subsequent process treatment, and reduces the operating cost. The micro-flocculation high-efficiency water treatment process is used in the advanced treatment of hospital sewage with integrated treatment equipment, so that the sewage discharge standard can meet the standard and ensure the reuse of reclaimed water; the ClO2 generator is used for disinfection, the disinfection effect is good, the degree of automation is high, and no need Prof...

Claims

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Application Information

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IPC IPC(8): C02F3/08C02F3/10C02F11/04C02F1/52
CPCY02W10/10
Inventor 曲奕
Owner 曲奕
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