Improved manure pit for toilet liquid dung or/and domestic waste water purification standard treatment

Abstract

The invention relates to an improved manure pit for toilet liquid dung or/and domestic waste water purification standard treatment. The improved manure pit comprises a septic tank, a filling layer forseparating sludge from water, an aeration disc, a draught fan, a time controller, a water sterilizer and an operation control box. Accordingly, liquid dung or domestic waste water of scattered ruralfamilies or remote rural families in mountain areas can be subjected to purification standard treatment, water obtained after treatment is transparent, odorless and free of germ, and the first-class standard of Discharge standard of pollutants for municipal waste water treatment plant(GB18918-2002) is met; the improved manure pit has the advantages of being simple in structure, low in weight, lowin price, convenient to install, easy to operate and convenient to maintain, and has wide market application and popularization prospects, creativity, novelty and good industrial practicability.

Description

technical field [0001] The invention relates to equipment for purifying toilet excrement or / and domestic wastewater up to standard, and belongs to the field of environmental protection equipment; Background technique [0002] At present, in order to carry out our country's rural toilet revolution, manure water treatment, domestic waste water (including bathing waste water, laundry waste water and kitchen waste water) treatment of rural households, and comprehensive renovation of village appearance, the manure in rural family toilets is discharged into septic tanks. In the pool, public toilets in many township streets, tourist attractions and squares in my country are equipped with underground septic tanks. However, due to the influence of the geographical environment, many toilet septic tanks are not connected to the urban sewage treatment pipe network, and they are transported away by fecal suction trucks. deal with; [0003] At present, the septic tanks of farmers' toilets ...

AI Technical Summary

Problems solved by technology

[0004] With the implementation of my country's rural toilet revolution and rural revitalization plan, it is required to purify and meet the standard treatment of manure and domestic wastewater (including bath wastewater, laundry wastewater and kitchen wastewater) in rural "sources". Although the water discharged from the septic tank kills However, the corpses of the eggs are still in the water, and there are still a large amount of undecomposed organic matter in the water. The quality of the discharged water cannot meet the relevant national standards. When the water discharged from the septic tank is exposed to the air, It will gradually become smelly again, breed mosquitoes, and seriously pollute the ecological environment near the septic tank;

[0005] The publicly available septic tanks used in rural household toilets or the excrement discharged from public toilet septic tanks, as well as the domestic wastewater discharged from rural households cannot meet the relevant national water quality discharge standards. After searching and consulting a large number of domestic and foreign reports, magazines, Books, CDs, patent documents, market advertisements... and other materials, domestic and foreign reports have not yet found "a modified septic tank for the purification and treatment of toilet excrement or / and domestic wastewater";

Images