Device for old garbage classification in water

Abstract

The invention provides a device for old garbage classification in water. The device comprises a garbage precession device and a collection bin positioned below the garbage precession device, wherein the garbage precession device is arranged in a water tank used for garbage treatment, and comprises a hollow horizontal tank structure and a power mechanism used for driving the horizontal tank structure to rotate; a propeller is arranged inside the horizontal tank structure along the length direction; a feeding port and a discharging port are respectively formed in the two ends of the horizontal tank structure; and a plurality of screen holes are uniformly formed in the side wall of the horizontal tank structure. The device provided by the invention is applicable to a method for old garbage treatment in water, has the advantages of being high in filtering capacity, convenient to operate, reliable in working, safe, environmentally friendly and the like, has certain progressiveness and practicability, and has great popularization and application values.

Description

technical field [0001] The invention belongs to the field of waste treatment equipment in water, and in particular relates to a sorting device for old waste in water. Background technique [0002] At present, there are three main types of waste treatment technologies in my country: landfill, incineration, and composting. However, the organic humus component with the largest content in the garbage treated by the landfill method directly causes the stench of the treatment site to emit, and the breeding of mosquitoes, etc., which makes the surrounding residents unbearable, and the plastics that account for the second largest proportion in the garbage, if collected directly Landfill is non-degradable for decades, causing soil and water pollution, and occupying valuable land resources; the direct incineration method burns a lot of sand, stone, metal, etc., with low calorific value, and it is easy to damage the incinerator. It contains a large amount of plastic waste, which will ...

AI Technical Summary

Problems solved by technology

However, the organic humus component with the largest content in the garbage treated by the landfill method directly causes the stench of the treatment site to emit, and the breeding of mosquitoes, etc., which makes the surrounding residents unbearable, and the plastics that account for the second largest proportion in the garbage, if collected directly Landfill is non-degradable for decades, causing soil and water pollution, and occupying valuable land resources; the direct incineration method burns a lot of sand, stone, metal, etc., with low calorific value, and it is easy to damage the incinerator. It contains a large amount of plastic waste, which will produce a large amount of poisonous gas such as dioxin due to the existence of "chlorine" when burned, causing air pollution and endangering human health

[0003] With the promotion and popularization of the concept of underwater or underwater garbage disposal, people have a new understanding of garbage disposal methods, and gradually understand and accept this environmentally friendly and efficient garbage disposal method. The waste disposal system or equipment is basically aimed at the treatment of newly collected waste; for long-term buried underground plastic waste that has not been decomposed, since the waste contains a large amount of sludge, sand and other substances, it will hinder the recycling of plastic and other recyclable waste. However, the existing underwater or underwater garbage sorting devices cannot meet the above-mentioned old garbage treatment requirements due to their structural performance limitations. The underwater or underwater sorting device for plastic waste can fill the vacancy in the field of garbage treatment equipment, making the underwater or underwater garbage treatment technology better popularized and used

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