Petroleum extraction device for petroleum residues

Abstract

The invention relates to the technical field of petroleum extraction, and discloses a petroleum extraction device for petroleum residues. The device comprises a separation box; an oil outlet is formedin the middle of the lower surface of the separation box; a crushing box is arranged on the right side of the upper surface of the separation box; rotating wheels on the front and rear sides of the crushing box are connected with a crushing shaft; a crushing rod is arranged in the middle of the crushing shaft; a driving motor is arranged on the left side of the upper surface of the separation box; an output shaft of the driving motor is fixedly connected with the left end of a rotating shaft; a first bevel gear is arranged in the middle of the rotating shaft and engaged with a second bevel gear; the second bevel gear is fixedly connected with the upper end of a rotating rod; the middle of the rotating rod is in threaded connection with a lifting block; the left and right ends of the lifting block are slidably connected with second sliding rods; scrapers are arranged at the ends of the second sliding rods; and second springs are arranged between the scrapers and the lifting block. According to the petroleum extraction device suitable for petroleum residues, a separation barrel rotating at a high speed is arranged, so that the petroleum residues are subjected to the action of centrifugal force, and the petroleum residues are separated from petroleum.

Description

technical field [0001] The invention relates to the technical field of oil extraction, in particular to an oil extraction device for oil residue. Background technique [0002] Petroleum refers to a mixture of gaseous, liquid and solid hydrocarbons in natural occurrence. Petroleum is divided into crude oil, natural gas, natural gas liquid and natural tar, etc., but it is customary to use "oil" as the definition of "crude oil". [0003] Petroleum must be processed before use to make petroleum products suitable for various purposes. In industry, the oil is first heated to between 400°C and 500°C to make it into vapor and then enter the fractionation tower. In a fractionation column, the higher the position, the lower the temperature. Petroleum vapor gradually liquefies, cools and condenses into liquid fractions as it rises. The gaseous fraction with smaller molecules and lower boiling point slowly rises up the tower and condenses at the upper level of the tower. The liquid...

AI Technical Summary

Problems solved by technology

This kind of petroleum residue oil extraction device has simple structure, convenient operation, strong functionality, and novel design. Through the mutual cooperation between the roller and the scraper, the oil in the petroleum residue can be better diluted, avoiding material waste, improve the efficiency of oil extraction, save a lot of costs, and improve work efficiency; by setting the mutual cooperation between the connecting rod and the brush, the oil filtration is accelerated, and at the same time, the oil is prevented from sticking to the brush Residue improves the efficiency of cleaning and enhances the practicability, but the device has a poor separation effect on the residue, and there is still a state of unseparated oil, resulting in waste, so the device needs to be improved

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