Sewage advanced treatment device and method based on microorganism activated sponge iron filler

A technology of microbial activation and advanced treatment is applied in the field of advanced sewage treatment devices based on microbial activated sponge iron fillers, which can solve the problems of large volume of sewage treatment devices, high equipment maintenance costs, and unstable operation, and achieve high sewage treatment efficiency. Low operation and maintenance cost and improved purification effect

Active Publication Date: 2020-01-21
SOUTH CHINA INST OF ENVIRONMENTAL SCI MEP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing sewage treatment devices using sponge fillers are not stable in operation, and the enriched biomass is low, so the treatment efficiency is also low; on the other hand, the existing sewage treatment devices using sponge fillers are large in volume, Equipment maintenance costs are high

Method used

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  • Sewage advanced treatment device and method based on microorganism activated sponge iron filler
  • Sewage advanced treatment device and method based on microorganism activated sponge iron filler
  • Sewage advanced treatment device and method based on microorganism activated sponge iron filler

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Experimental program
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Effect test

Embodiment 1

[0025] Embodiment 1: as figure 1 , 2 A kind of sewage advanced treatment device based on microorganism activated sponge iron filler shown in , 3, comprises pretreatment pond 1 and biochemical treatment pond 2, and pretreatment pond 1 and biochemical treatment pond 2 are all fixedly arranged on the bottom plate 3, and pretreatment pond The lower end of 1 and the upper end of the biochemical treatment tank 2 are connected by a conduit, a sewage pump 10 is arranged at the connection, a water inlet 11 is arranged at the upper end of the pretreatment tank 1, and a sewage primary filter assembly 4 is arranged sequentially inside the pretreatment tank 1 from top to bottom And the sedimentation assembly 5, the primary filter assembly 4 includes a water collection barrel 40 and a filter cartridge 41, the water collection barrel 40 is movably clamped inside the pretreatment tank 1, the filter cartridge 41 is fixedly arranged at the lower end of the water collection barrel 40, and the lo...

Embodiment 2

[0032] Embodiment 2: as figure 1 , 2 , a kind of sewage advanced treatment device based on microorganism activated sponge iron filler shown in 3, 4, comprises pretreatment pond 1 and biochemical treatment pond 2, and pretreatment pond 1 and biochemical treatment pond 2 are all fixedly arranged on the bottom plate 3, pretreatment The lower end of the treatment tank 1 and the upper end of the biochemical treatment tank 2 are connected by a conduit, and a sewage pump 10 is arranged at the connection, a water inlet 11 is arranged at the upper end of the pretreatment tank 1, and a sewage primary filter is arranged in the pretreatment tank 1 sequentially from top to bottom. Component 4 and sedimentation component 5. The primary filter component 4 includes a water collecting barrel 40 and a filter cartridge 41. The water collecting barrel 40 is movably connected to the inside of the pretreatment tank 1. The filter cartridge 41 is fixedly arranged at the lower end of the water collect...

Embodiment 3

[0039] Embodiment 3: as figure 1 , 2 A kind of sewage advanced treatment device based on microorganism activated sponge iron filler shown in , 3, comprises pretreatment pond 1 and biochemical treatment pond 2, and pretreatment pond 1 and biochemical treatment pond 2 are all fixedly arranged on the bottom plate 3, and pretreatment pond The lower end of 1 and the upper end of the biochemical treatment tank 2 are connected by a conduit, a sewage pump 10 is arranged at the connection, a water inlet 11 is arranged at the upper end of the pretreatment tank 1, and a sewage primary filter assembly 4 is arranged sequentially inside the pretreatment tank 1 from top to bottom And the sedimentation assembly 5, the primary filter assembly 4 includes a water collection barrel 40 and a filter cartridge 41, the water collection barrel 40 is movably clamped inside the pretreatment tank 1, the filter cartridge 41 is fixedly arranged at the lower end of the water collection barrel 40, and the lo...

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Abstract

The invention discloses a sewage advanced treatment device based on microorganism activated sponge iron filler. The device comprises a pretreatment tank and a biochemical treatment tank; the pretreatment tank is connected with the biochemical treatment tank through a guide pipe; a sewage primary filtering assembly and a precipitation assembly are arranged in the pretreatment tank; a water distribution plate and a sponge iron filler are arranged in the biochemical treatment tank; an aeration assembly, an ozone disinfection assembly, a microbial liquid feeding assembly and a clear water openingare arranged on the biochemical treatment tank; the aeration assembly comprises an aerator and an aeration pipe, the aeration pipe is arranged at the lower end in the sponge iron filler, and the aerator is connected with the aeration pipe; the microbial liquid feeding assembly comprises a bacterial liquid box and a spray head, wherein the spray head is arranged in the biochemical treatment tank, the bacterial liquid box is connected with the spray head, and the clear water port is communicated with the biochemical treatment tank. The device is reasonable in structural design and high in sewagetreatment efficiency, and has great market prospect and popularization and application value.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sewage advanced treatment device and method based on microbial activation of sponge iron filler. Background technique [0002] With the continuous improvement of people's living standards, domestic water consumption is increasing, resulting in increasing sewage discharge. At present, the commonly used sewage treatment technologies mainly include: anaerobic digesters, constructed wetlands and land infiltration systems, etc. Among them, the anaerobic biogas digester treats domestic sewage, and the effluent water quality can meet the discharge standard, and can produce fertilizers suitable for agricultural production; the artificial wetland mainly realizes the removal of pollutants through the synergistic effect of microorganisms and aquatic plants in the ecological treatment system; land The infiltration system is to apply sewage to the land, and use the purification ab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14
CPCC02F1/001C02F1/78C02F3/34C02F9/00C02F2001/007
Inventor 魏东洋安坤白洁琼张恒军贺涛郭志鹏蒋晓璐王龙乐黄春荣
Owner SOUTH CHINA INST OF ENVIRONMENTAL SCI MEP
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