Pressure maintaining ejection device for steam ejection type organic waste disposer

Abstract

The invention relates to a pressure maintaining ejection device for a steam ejection type organic waste disposer. The device comprises a steam pressure maintaining steel cylinder, an ejection steel cage and a feeding screw cap, wherein the ejection steel cage is installed in the steam pressure maintaining steel cylinder in a sliding manner and comprises an upper sliding disk, a lower sliding disk and support pillars; a feeding hole is formed in the upper sliding disk; the feeding screw cap is installed to be matched with the feeding hole; material opening limiting teeth are uniformly distributed at the upper edge of the inner wall of the feeding hole; material opening sealing skew walls are arranged on the inner wall of the feeding hole, below the material opening limiting teeth; screw cap locking teeth are arranged on the feeding screw cap corresponding to the material opening limiting teeth; screw cap sealing skew walls are arranged on the feeding screw cap corresponding to the material opening sealing skew walls; and the support pillars are uniformly distributed and fixedly installed between the upper sliding disk on the periphery of the feeding hole and the lower sliding disk. The device has a simple structure, adapts to instantaneous ejection, is resistant to high pressure, has high strength and is convenient for loading. A steel cage structure is uniform and orderly in discharging when undergoing steam ejection. The steel cage is more stable in sliding.

Description

technical field [0001] The invention belongs to the field of garbage disposal machines, in particular to a pressure-maintaining ejection device for a steam ejection type organic garbage disposal machine. Background technique [0002] Existing waste disposal methods mainly include sanitary landfill, composting and fermentation, and incineration for power generation. There are certain problems in these three garbage disposal methods. For example: secondary pollution and long treatment cycle. Among them, sanitary landfill occupies a large amount of land, produces serious odor, pollutes the air, leachate pollutes soil and groundwater resources, breeds bacteria and viruses, and the overall decomposition time is as long as a hundred years. Composting fermentation pollutes the air and produces a high concentration of leachate, and the composting cycle is 30-45 days. The front-end treatment of incineration power generation has odor pollution. The incineration stage produces highl...

AI Technical Summary

Problems solved by technology

The steam explosion technology has been proposed in the early 20th century. This application proposes a steam explosion technology applied in the field of garbage disposal, which can instantly detoxify the garbage. In order to realize rapid loading and uniform and orderly discharging, the existing equipment cannot meet the requirements

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