A kind of multiphase organic waste comprehensive feed pyrolysis device

Abstract

The invention provides a multiphase organic waste comprehensive feeding pyrolysis device, which includes a slurry storage tank, a grid, an oil pump, a silo, a screw feeder, a pair of roller extrusion feeding device, and a slurry feeding device. plant and chain-plate pyrolysis plant. When the device is running, the high-liquid-containing material is sent to the slurry storage tank, and the large-particle solid impurities in the high-liquid-containing material are filtered out through the grid and sent to the silo. The feeding device is evenly divided into the pyrolysis reactor under the action of the cloth plate and the grid plate of the slurry feeding device; It is transported to a pair of roller extrusion feeding device, and evenly enters the pyrolysis reactor through the extrusion and extension of the roller shaft of the pair of roller extrusion feeding device. The device has compact and compact structure design, simple operation and maintenance, and can realize uniform and stable feeding of multiphase organic wastes and efficient pyrolysis.

Description

technical field [0001] The invention belongs to the technical field of organic waste treatment and utilization, and particularly relates to a multiphase organic waste comprehensive feed pyrolysis device. Background technique [0002] With the development of economy and society, the amount of organic wastes such as oil sludge, sludge, and domestic waste has increased sharply. Although these organic wastes have certain resource attributes, they contain a large amount of harmful substances. Efficient treatment and utilization of these organic wastes are of great benefit to the country. Sustainable development and environmental protection are of great significance. [0003] Pyrolysis heats organic wastes under anaerobic conditions to thermally decompose organic components, and then condense and pyrolyze volatiles to obtain high-quality gas, solid or liquid products. It is an important organic waste with high efficiency. Approach. In the process of pyrolysis treatment of organi...

AI Technical Summary

Problems solved by technology

For conventional solid or liquid organic waste, a conventional screw feeder or oil pump can be used for material transportation to achieve a better feeding effect. However, for waste such as oil sludge and sludge, generally accompanied by liquid phase, semi-slurry The coexistence of multiple phases such as solids and solids makes the treatment of waste more difficult, and it is extremely difficult to mix materials evenly. There is a lack of stable and efficient feeding methods, which seriously affects the stability and continuity of back-end treatment devices.

Images