Integrated equipment for pulping and solid-liquid separation for the solid phase of organic waste

Abstract

The invention relates to an integrated equipment for pulping and solid-liquid separation for the solid phase of organic waste. The casing is provided with a feed inlet, a water inlet, a pulp outlet, and a slag outlet. The pulping motor of the driving mechanism passes through the bracket. Connected with the casing, the output side of the pulping motor is connected with the pulping drive shaft through the transmission mechanism; the pulping actuator includes the pulping drive shaft, the vortex impeller and the propeller, the vortex impeller and the pulping drive shaft, the vortex impeller There are vortex blades on the conical main body, the propeller shaft is detachably installed at the rear end of the conical main body, and the casing has an upwardly inclined casing. The solid-liquid separation mechanism is set in the casing and the casing and passes through the casing. The installed porous filter tank extends to the casing, and the porous filter tank with filter holes is located at the lower part of the shaftless spiral blade; the casing is also equipped with a flushing water pipe equipped with a high-pressure nozzle at the lower part of the porous filter tank. The invention has the advantages of compact structure, high pulping and solid-liquid separation efficiency, reduced process chain, reduced cost and equipment failure rate.

Description

technical field [0001] The invention relates to an integrated equipment for pulping and solid-liquid separation for the solid phase of organic waste, belonging to the technical field of waste treatment. Background technique [0002] Organic waste, such as food residues from food processing and consumption by residents, has the characteristics of high water, oil, organic matter, and salt content, and is easy to rot and deteriorate, spread germs, and emit foul odors. [0003] At present, the main treatment technologies of organic waste at home and abroad mainly include landfill, incineration, composting, physical crushing, feed and anaerobic digestion treatment technologies. In addition to the high content of organic substances such as starch, animal fat, and dietary fiber, organic waste is also rich in elements such as nitrogen, phosphorus, potassium, and calcium, which has the characteristics of comprehensive nutrition and extremely high utilization value. At present, the m...

AI Technical Summary

Problems solved by technology

As for the refining process, due to the complex composition of Chinese organic waste, which contains a large amount of abrasive materials such as glass, shells, and sand, it is difficult for the refiner to adapt to Chinese organic waste, which may easily cause problems such as equipment damage, jamming, or Adds very stringent requirements to the pretreatment process of sorting debris

For traditional mechanical stirring and beating, there are problems of low efficiency and serious wear, which also means higher energy consumption and equipment maintenance costs

For the traditional hydraulic beating, its power comes from the circulation pump, the beating efficiency is low, and it takes a long time. Also, due to the complexity of the organic waste components, it is easy to cause the failure of the circulation pump, and the pretreatment requirements for sorting debris are strict.

Therefore, the above-mentioned beating methods all have low beating efficiency, high energy consumption, serious equipment wear and tear, and high cost.

Furthermore, the current pulping and solid-liquid separation of the solid phase of organic waste is in the form of a combination of multiple independent equipment, which also leads to more equipment, a long process chain, and increased transportation and other equipment.

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