Organic waste solid residue organic matter recovery device

Abstract

The invention relates to a recycling device for organic matters of solid residues of organic garbage. The recycling device comprises a recycling main body, a recycling auxiliary body and a connecting tube stack connected between the recycling main body and the recycling auxiliary body; a groove of the recycling main body is provided with a stirring mechanism and a cover plate; a discharge port is formed in the lower part of the recycling main body; at least two spiral blades of which diameters are gradually increased from top to bottom are fixed on a stirring shaft of the stirring mechanism; edges of the spiral blades are fillets; during rotation, the spiral blades hydraulically scrub slurry; at least two pushing dead knives of which outer diameters are greater than bottom outer diameters of the spiral blades are arranged at the bottom of the stirring shaft; the pushing dead knives correspond to the discharge port of the lower part of the groove; the recycling auxiliary body comprises the housing and a revolving drum which is inclined upwards in the slurry flowing direction; a feeding opening is formed in the front end of the housing; a residue outlet is formed in the tail of the housing; a liquid collecting tank is arranged at the bottom of the housing; and shaftless spiral blades which are used for pushing the residues are fixed on the inner wall of the revolving drum. The recycling device is simple and reasonable in structure and low in running cost, recycling capability of a system can be improved, and the amount of the solid residues discharged out of the system is reduced.

Description

technical field [0001] The invention relates to a device for recovering organic waste solid slag and belongs to the technical field of waste treatment. Background technique [0002] Organic waste includes food waste, kitchen waste, domestic waste and other waste with high organic matter content, which has the characteristics of high moisture, grease (especially food waste), organic matter, and high salt content, and is easy to rot and deteriorate, spread germs, and emit stench. [0003] At present, the main treatment technologies of organic waste at home and abroad mainly include landfill, incineration, composting, physical crushing, feed (refers to kitchen waste) and anaerobic digestion treatment technology. The anaerobic digestion treatment technology has the advantages of low energy consumption, recovery of clean energy such as biogas, and reduction of environmental impact. It is currently the most advanced organic waste treatment technology. [0004] Anaerobic technolo...

AI Technical Summary

Problems solved by technology

[0005] CN203862664U discloses a kind of food waste organic matter recycling conveying device, although this device has realized the partial separation of organic matter, but due to the limited distance between the spiral travel, the rinsing time cannot be guaranteed, the rinsing effect is poor, and only through the Fixed sieve filtrate is easy to block the sieve, and there are problems such as cumbersome maintenance

CN203621081U discloses a cooking kettle for processing food waste, which uses steam heating and pressurization to recycle organic matter in the food waste. Although the device has a simple structure and low cost, the equipment runs with high energy consumption and is economical. Poor performance, especially this kind of equipment is operated in batch mode, which cannot realize continuous operation, and cannot be applied to the requirements of connection processing, and the production efficiency cannot be further improved

Furthermore, the recovery of organic matter in garbage mainly relies on rinsing, cooking, etc. to extract the organic matter in the kitchen waste slurry. Many organic matters, on the one hand, the organic matter in the garbage cannot be fully separated, on the other hand, it also causes a large amount of solid slag landfill, which cannot further recycle the capacity

Images