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Anti-blocking medium enhanced fast percolating sewage treatment system

A sewage treatment system and medium enhancement technology, applied in biological water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., can solve problems such as affecting the hydraulic load of the system and shortening the service life of the system. Achieve the effect of strengthening denitrification and nitrification capacity and enhancing the decontamination capacity of the system

Inactive Publication Date: 2018-02-27
路域生态工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It not only affects the hydraulic load of the system, but also greatly shortens the service life of the system

Method used

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  • Anti-blocking medium enhanced fast percolating sewage treatment system
  • Anti-blocking medium enhanced fast percolating sewage treatment system
  • Anti-blocking medium enhanced fast percolating sewage treatment system

Examples

Experimental program
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Embodiment 1

[0034] The anti-clogging medium-enhanced rapid infiltration system is mainly composed of five parts in the order of sewage flow: septic tank 1, distribution tank 2, automatic anti-washing sand filter 3, medium-enhanced rapid infiltration system 4 and automatic control system 5.

[0035] (1) The septic tank 1 is a three-stage septic tank, including a sewage inlet 1-1, three chambers, and a sewage outlet, and the three chambers are connected by pipes. The function of the septic tank is to decompose the solidified matter at the bottom of the pool, and the liquid in the upper layer enters the pipe, preventing the pipe from being blocked, and giving the solidified object (feces and other garbage) enough time to hydrolyze.

[0036] (2) sump 2 is connected with septic tank 1 sewage outlet by pipeline, and sump 2 can be built as unified building with septic tank, also can build separately. The sump 2 is provided with a sewage lifting pump 5-2 and a liquid level sensor 5-1. The sump 2...

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Abstract

The invention relates to an anti-blocking medium enhanced fast percolating sewage treatment system. The whole system is primarily composed of a septic tank, a water distributing pond connected to an outlet of the septic tank, as well as a lifting pump and a liquid level sensor arranged in the water distributing pond. An outlet of the water distributing pond is connected to a water inlet of an automatic flush-resistant sand filter, the automatic flush-resistant sand filter is provided with a pressure sensor, a normally open electromagnetic valve and a normally closed electromagnetic valve; a flushing water outlet pipe of the automatic flush-resistant sand filter is connected to a water inlet of the anti-blocking medium enhanced fast percolating sewage treatment system, and a backflushing water outlet pipe of the automatic flush-resistant sand filter is connected to a sewage inlet of the septic tank; and the lifting pump, the liquid level sensor, the normally open electromagnetic valve and the normally closed electromagnetic valve are connected to a control box of an automatic control system.

Description

technical field [0001] The invention relates to a sewage treatment system, in particular to an anti-blocking medium enhanced rapid percolation sewage treatment system. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and may not constitute prior art. [0003] Artificial rapid infiltration system (CRI) is developed on the basis of sewage rapid infiltration system and constructed wetland. The CRI system is composed of a grid tank, a pre-sedimentation tank, a quick seepage tank and a water outlet system. The quick seepage tank is filled with artificial filter materials composed of natural sand, marble sand, zeolite sand, etc. in a certain proportion. The CRI system uses dry Wet alternate operation mode for sewage treatment. The CRI system realizes the purification process of wastewater through the adsorption, interception and decomposition of pollutants in the water by the microorganisms on th...

Claims

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Application Information

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IPC IPC(8): C02F3/30C02F3/34C02F11/04C02F9/14
CPCC02F1/001C02F3/301C02F3/34C02F11/04C02F2303/16
Inventor 赵英刘少杰王新民
Owner 路域生态工程有限公司
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