Liquid flow sorting device

Abstract

The invention belongs to the field of garbage sorting, and particularly relates to a liquid flow sorting device for sorting the organic matters such as the household garbage, in particular to the daily food waste, and the like from the dinas. The liquid flow sorting device comprises a separating barrel of which the inner cavity forms into liquid environment, and a liquid discharge unit for pushing liquid in the separating barrel to generate a rising liquid flow, wherein the thrust force of the liquid flow in the inner cavity of the separating barrel is larger than the weight of the organic matter in the garbage to be sorted and less than the weight of the dinas in the garbage to be sorted, and the flowing direction of the liquid flow of the separating barrel is opposite to the falling direction of the garbage to be sorted. The device can quickly and continuously realize the automatic sorting and stripping operation between the kitchen waste such as the rice grains and the like and the dinas, so that the device is extremely high in work efficiency.

Description

technical field [0001] The invention belongs to the field of garbage sorting, and in particular relates to a liquid flow sorting device for sorting domestic garbage, especially daily kitchen waste. Background technique [0002] How to achieve effective waste disposal with high efficiency and low cost is a technical problem that every city has to solve urgently. At present, for the treatment of primary domestic waste, most of them use liquid separation and separation; that is, the domestic waste is grasped and transported into the mixing tank and injected with liquid, stirred and left still, and relatively heavy solids such as bricks fall and sink in the liquid. At the bottom, while the light ones such as plastic bags float up, so as to achieve the purpose of sorting and subsequent recycling. The disadvantages of the above structure are: firstly, each batch of primary domestic waste must be stirred or even left to stand for a period of time before its separation effect can b...

AI Technical Summary

Problems solved by technology

The disadvantages of the above structure are: firstly, each batch of primary domestic waste must be stirred or even left to stand for a period of time before its separation effect can be achieved, and the treatment efficiency is low; secondly, for waste treatment plants with a large processing capacity, multiple groups of stirring units must be set up. pool, not only covers an excessively large area, but also greatly intensifies the actual operating cost of the manufacturer due to the investment in the corresponding accessories of each mixing pool.

More importantly, the above-mentioned structure can only achieve the purpose of preliminary sorting and processing of primary domestic waste, such as ensuring that the extremely light foam in the waste can be sorted and peeled off from the heavy masonry tiles, etc., and the scope of work is limited. When the organic kitchen waste with light specific gravity such as rice grains is left to settle for a long time, it is still inevitable that it will gradually settle in the pool together with garbage with relatively heavy specific gravity such as gravel and sand under the action of gravity. bottom, resulting in a wide variety of precipitation mixtures, and it is impossible to realize the respective subsequent regeneration and utilization functions of the above-mentioned ones. This is a technical problem that those skilled in the art are eager to solve.

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