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An integrated double-membrane wastewater treatment system

A sewage treatment system and double-membrane technology, applied in water/sewage treatment, water/sewage multi-stage treatment, biological water/sewage treatment, etc., can solve the problem of limited treatment effect, shorten the construction period and realize modularization , the effect of enhancing the processing effect

Active Publication Date: 2021-12-21
南方环境科技(杭州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The combination of the two can improve the treatment effect, but for the discharged sewage with high water quality requirements, the treatment effect is limited, which will have a certain impact on urban and rural construction

Method used

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  • An integrated double-membrane wastewater treatment system
  • An integrated double-membrane wastewater treatment system
  • An integrated double-membrane wastewater treatment system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1: as figure 1 , 2As shown, an integrated dual-membrane sewage treatment system includes: several first-level biofilm treatment units, several second-level ultrafiltration membrane treatment units, a sludge collection unit 9 for collecting sludge, and an emergency water collection unit 10. The control system 11 and emergency pipeline 12 used to control the operation of the entire system are arranged in sequence between several first-level biofilm treatment units; several second-level ultrafiltration membrane treatment units are located behind the first-level biofilm treatment unit and Set up in sequence; one end of the emergency pipeline is connected to the emergency water collection unit, and several first-level biofilm treatment units and several second-level ultrafiltration membrane treatment units are connected to the emergency pipeline through maintenance and emptying pipes. It also includes a pretreatment unit. The pretreatment unit includes a suspende...

Embodiment 2

[0024] Embodiment 2: The structure of this embodiment is basically the same as that of Embodiment 1, the difference is that the MBR membrane treatment unit includes a membrane cavity body 21 for sewage treatment, a water inlet pipe 22 and a water inlet pipe for slowing pressure and oscillating The twisting device is matched with the end of the water inlet pipe. The twisting device comprises a guide ball 36 arranged on the inner bottom surface of the film chamber body, a diversion gap 37 is provided between the end of the water inlet pipe and the outer surface of the guide ball, and a housing chamber 40 is provided inside the guide ball, and a housing chamber 40 is provided in the housing chamber. Ball head 38, the ball head is threadedly connected with the bottom surface of the tank through the adjustment rod 39, the guide ball is provided with an adjustment hole for the adjustment rod to pass through, the adjustment hole is provided with an elastic sealing ring 41, and the wat...

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Abstract

The invention relates to a sewage treatment system, in particular to an integrated double-membrane sewage treatment system. Integrated dual-membrane sewage treatment system, including: several first-level biofilm treatment units, several second-level ultrafiltration membrane treatment units, sludge collection units for collecting sludge, emergency water collection units, and control of the entire system The operating control system and emergency pipelines are arranged sequentially between several first-level biofilm treatment units; several second-level ultrafiltration membrane treatment units are located behind the first-level biofilm treatment units and are arranged in sequence; one end of the emergency pipeline is connected to At the emergency water collection unit, several first-level biofilm treatment units and several second-level ultrafiltration membrane treatment units are connected to the emergency pipeline through maintenance and emptying pipes. The invention has the beneficial effects of effectively improving the efficiency of sewage treatment, enhancing the effect of sewage treatment, reducing the area required for overall construction, and the like.

Description

technical field [0001] The invention relates to a sewage treatment system, in particular to an integrated double-membrane sewage treatment system. Background technique [0002] Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc., and it is also increasingly entering the daily life of ordinary people. The existing type of sewage treatment system adopts biological treatment, which uses the metabolic function of microorganisms to decompose and oxidize dissolved or colloidal organic matter in sewage into stable inorganic substances, so that sewage can be purified. However, this kind of treatment method is relatively simple in the treatment of sewage, and the treatment degree is limited. For some engineering projects, the treatment capacity is low, which causes a certain degree of pollution to the environment. There is also a treatm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/14C02F3/30C02F1/44C02F1/52C02F101/10C02F101/16
CPCC02F9/00C02F2201/002C02F2201/007C02F2301/08C02F3/1268C02F3/30C02F1/444C02F1/52C02F2101/105C02F2101/16
Inventor 周华领胡鑫马瑶瑶张会敏
Owner 南方环境科技(杭州)有限公司
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