The oil storage tank mechanical cleaning system connects the mechanical cleaning equipment with the cleaning oil tank, the cleaning oil supply oil tank and the receiving oil tank by means of the temporarily laid pipeline, and first transfers the crude oil with fluidity at the bottom of the cleaning oil tank to other oils. In the tank, then use a washing machine set on the single tank of the cleaning tank, spray cleaning hot oil to crush the dissolved sludge and condensate, transfer it to the receiving oil tank, and finally circulate and wash with warm water, and simultaneously carry out oil water Separate and finally remove all the oil in the tank to achieve the hot conditions in the tank.

The mechanical cleaning of the oil storage tank is an advanced mechanical automation, fully enclosed, physical cleaning technology; the cleaning medium is sprayed to the surface to be cleaned at a certain temperature, pressure and flow rate by using a jet cleaning machine to remove the condensation of the surface to be cleaned. And a process of sludge and recovery, which has the advantages of high safety, good economic benefit (more than 95% of hydrocarbons in sediment can be recovered), good cleaning effect, high efficiency and environmental protection. It is suitable for cleaning various storage tanks of crude oil, fuel oil, refined oil (gasoline, diesel, aviation kerosene, lubricating oil, etc.), and the storage tank capacity ranges from 100 cubic meters to 200,000 cubic meters.