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a sewage treatment system

A sewage treatment system, No. 1 technology, applied in water/sewage treatment, biological water/sewage treatment, water/sewage treatment equipment, etc., can solve problems such as poor sewage treatment effect, achieve stable water output effect, short construction period, The effect of reducing the SS value

Active Publication Date: 2017-01-18
浙江全景环保科技有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] The invention provides a sewage treatment system, aiming to solve the problem of poor sewage treatment effect in the prior art

Method used

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Embodiment Construction

[0009] refer to figure 1 , a sewage treatment system, comprising an aerator 9, a backwashing system 12, nine aeration tanks 1 numbered No. 1 to No. 9 from left to right, and two adjacent aeration tanks 1 are connected; Each aeration tank 1 is provided with an aeration disc 10 connected to the aerator 9; the No. 1 aeration tank 1 and the No. 2 aeration tank 1 are equipped with elastic fillers 2, and the No. 3 aeration tank 1 and No. 4 aeration tank 1 is equipped with composite ball filler 3, No. 5 aeration tank 1 and No. 6 aeration tank 1 are equipped with honeycomb filler 4, No. 7 aeration tank 1 and No. 8 aeration tank 1 Both are equipped with biofilm fillers 5 connected to the backwashing system 12, and pottery pipes 6 connected to the backwashing system 12 are arranged in the No. 9 aeration tank 1; The aeration tank 1 is provided with an outlet pipe 13; the No. 5 aeration tank 1 is provided with a first return water pump 7, and the first return water pump 7 is connected wi...

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Abstract

The invention provides a sewage treatment system and aims at solving a problem that the sewage treatment effect is poor in the prior art. The sewage treatment system comprises an aerator, a backwash system and nine aeration tanks which are sequentially numbered from the first aeration tank to the ninth aeration tank from the left to the right, wherein an aeration tray is arranged in each aeration tank; the first aeration tank and the second aeration tank are filled with elastic packing; the third aeration tank and the fourth aeration tank are filled with composite ball packing; the fifth aeration tank and the sixth aeration tank are filled with honeycomb packing; the seventh aeration tank and the eighth aeration tank are filled with biofilm packing; an earthenware pipe is arranged in the ninth aeration tank; a water inlet pipe is arranged on the first aeration tank; a water outlet pipe is arranged on the ninth aeration tank; a first water return pump is arranged in the fifth aeration tank, and a first water return pipe is connected to the first water return pump; and a second water return pump is arranged in the eighth aeration tank, and a second return pipe is connected to the second water return pump. According to the sewage treatment system disclosed by the invention, organic matters in sewage can be treated, biological bacterium precipitation is promoted, and the SS value and numerical values of phosphorus and other pollutants are greatly reduced.

Description

technical field [0001] The invention relates to a sewage treatment system. Background technique [0002] The existing sewage treatment system has high production cost and high energy consumption, the decontamination effect is not very ideal, and the sewage is often not treated cleanly; in addition, the existing sewage treatment system is prone to clogging after working for a long time, and needs to be shut down Water maintenance, low work efficiency, high maintenance cost; poor effect of removing floating organisms that are easy to sulfide. Contents of the invention [0003] The invention provides a sewage treatment system, aiming to solve the problem of poor sewage treatment effect in the prior art. [0004] In order to solve the above technical problems, the present invention is realized through the following technical solutions: a sewage treatment system, including an aerator, a backwash system, and nine aeration tanks numbered No. 1 to No. 9 from left to right, adjace...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/34
CPCC02F3/10C02F3/34C02F2101/105C02F2101/30C02F2201/002C02F2203/004C02F2301/08
Inventor 朱建峰
Owner 浙江全景环保科技有限公司
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