Method of using nickel alloy union squirrel cage air-cooling water-cooling motor system to treat kitchen sewage

Abstract

The invention relates to a domestic sewage treatment method, in particular to a method of using a nickel alloy union squirrel cage air-cooling water-cooling motor system to treat kitchen sewage. The nickel alloy union squirrel cage air-cooling water-cooling motor system comprises a kitchen washing basin, a three-stage sleeve grating, deoiling equipment, centrifugal equipment, a salt-resistant anaerobic bio-membrane reactor, a salt-resistant aerobic bio-membrane reactor and a union energy recycling reverse osmosis system. As an improvement, the method includes assembling of a squirrel cage water-cooling air-cooling motor, connecting of a union joint pipeline and working of three running links including working and running process of the three-stage sleeve grating, working and running process of deoiling and biological conversion treatment and working and running process of reverse osmosis salt-containing water purifying. A union pipeline connecting structure is adopted, so that requirements on connecting and mounting in twisted and narrow space can be met; a union energy recycling assisting pump is arranged in the union energy recycling reverse osmosis system, so that effects on energy conservation and emission reduction are realized, and energy-saving effect is obvious; expense of municipal tap water pipes is lowered, and urban sewage emission is reduced.

Description

technical field [0001] The invention relates to a domestic sewage treatment method, in particular to a method for treating kitchen sewage by using a nickel alloy union squirrel cage air-cooled water-cooled motor system for harmless discharge and recycling of canteen and hotel kitchen garbage leachate or washing water. Background technique [0002] At present, the recycling technology of food waste mainly focuses on fertilizer technology, which is to transform food waste into organic fertilizers rich in organic matter and nutrients such as nitrogen, phosphorus, and potassium. A virtuous circle is an important way to economically and effectively treat and eliminate food waste. However, the high salt content of food waste makes the quality of compost products not high, which not only inhibits the activity of microbial transformation and reduces composting efficiency, but also easily causes soil acidification and damage to crop roots. Long-term use can also lead to soil saliniza...

AI Technical Summary

Problems solved by technology

Large and medium-sized cities with concentrated populations often have expensive housing prices, and the rent in particularly prosperous areas accounts for the main proportion of the entire operating cost. Therefore, the sewage treatment method that occupies a huge space is difficult to be accepted by canteen and hotel operators, and the water discharge of kitchens cannot be accepted. be effectively controlled

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