Treatment system for exhaust emission pollution of ship engine, comprehensive sewage and domestic rubbish

Abstract

The invention relates to a sewage treatment system specially designed for south-to-north water diversion and ocean ship. On the basis of water curtain de-dusting technique adopting coagulating sedimentation, a high-pressure plunger metering pump, a water nozzle mounted in an expansion joint (under high temperature at 360-600 DEG C and high pressure at 2-4MPa), a fan mounted in an exhaust pipe and a dust remover tangentially connected with the exhaust pipe, through the researched and developed cooling water jacket, drawer type drying funnel and pressure pot cover sealing disc device, heat conductivity coefficient material platform, concentric warming sleeve, zigzag separating plate structural incinerator and big and small clamping flanges, the waste heat of ship engine exhaust can be used for treating the comprehensive sewage of ship, excrement sludge and domestic rubbish as well as supernate and engine exhaust pollution, so that three effects can be achieved by using the waste heat of ship engine exhaust. The ships sailing in the oceans and Yangtze River can realize zero emission and the south-to-north water diversion ship can sail with zero emission and can be prevented from discharging sewage to water. The sewage treatment system has the advantages that the floor area is small, the energy dissipation is low, the investment and operation cost is low, the full-automatic closed running is performed, the system is clean, free from leakage, odors, dioxin pollution and the system can thoroughly treat ship pollution.

Description

technical field [0001] The invention relates to the technical fields of environmental engineering and ship engineering, in particular to the field of a treatment system for ship engine exhaust pollution, feces and other comprehensive sewage pollution, and domestic garbage pollution. Background technique [0002] Industrial pollution, cities, atmosphere, farmland surface water and ship pollution are the major sources of river, lake and sea water pollution, and ship pollution is the most direct source of pollution. The types of pollution include engine exhaust pollution, bathing, washing, kitchen sewage, Feces and flushing water pollution, bilge oily sewage pollution, and solid waste pollution; it is not easy to deal with such a lot of pollution, but now we are faced with the problem of small treatment space for the hull, uncertain drifting, and high investment, energy consumption, and operating costs for the treatment system. It cannot be high. In order to avoid the generatio...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the processing problems of marine engine exhaust pollution, comprehensive sewage, feces, and household garbage pollution, the present invention provides such a system, which has the following contents:

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