High-liquid-content oil sludge distributed feeding pyrolysis device

Abstract

The embodiment of the invention provides a high-liquid-content oil sludge distributed feeding pyrolysis device. The high-liquid-content oil sludge distributed feeding pyrolysis device comprises an oil sludge storage tank, a grating, an oil pump, a distributed feeding device and a chain plate type pyrolysis device, wherein the distributed feeding device comprises an oil sludge main pipe, a distributed material distributor, a material distribution chamber, an oil sludge branch pipe, an electromagnetic valve, an oil sludge discharge pipe and a purging opening. When the device runs, oil sludge is fed into the oil sludge storage tank from the outside, large impurities are filtered out through the grating, the filtered high-liquid-content oil sludge is conveyed to the oil sludge main pipe through the oil pump, enters the material distribution chamber, is uniformly distributed under the action of the distributed material distributors and enters the oil sludge branch pipes, and by controlling the opening and closing states of the electromagnetic valves, the distribution form of the oil sludge entering the chain plate type pyrolysis device is controlled. The high-liquid-content oil sludge distributed feeding pyrolysis device is exquisite in design and easy to operate, uniform feeding of the high-liquid-content oil sludge in pyrolysis can be achieved, the pyrolysis efficiency is effectively improved, and wide raw material adaptability can be achieved by adjusting the distribution structure of the distributed feeder.

Description

technical field [0001] The invention belongs to the technical field of organic waste treatment and utilization, and in particular relates to a distributed feed pyrolysis device for high liquid oil sludge. Background technique [0002] Oil sludge is a solid-liquid mixture with various forms produced in the process of oil extraction, transportation, and storage, and belongs to the organic waste listed in the "Hazardous Waste List" (HW08). The composition of oil sludge is complex, usually with high water content, large oil content and contains a large number of harmful components. Discharging it randomly will not only cause serious environmental pollution problems, but also a waste of resources. The total amount of oil sludge produced in my country every year is quite large, so efficient sludge treatment and utilization methods are needed to achieve harmless treatment of oil sludge and effectively recover the available resources in oil sludge. Currently developed oil sludge tr...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the technical problem of low pyrolysis efficiency due to uneven feeding during pyrolysis treatment of high liquid sludge in the prior art, a distributed feed pyrolysis device for high liquid sludge is provided. The device is simple in structure, easy to operate, and easy to operate Stable and easy to maintain, it can effectively ensure the uniform feeding of high liquid sludge

Images