Kitchen garbage sorting machine

Abstract

The invention relates to the technical field of kitchen garbage treatment equipment, in particular to a kitchen garbage sorting machine which comprises a shell, a screen net and a main shaft. A vertically-arranged barrel-shaped screening cavity is defined by the screen net in the shell. A spacer region is formed between the barrel-shaped screening cavity and the shell. The main shaft is vertically arranged in the barrel-shaped screening cavity and provided with installation plates. A scraper blade is arranged between the two installation plates adjacent up and down. The scraper blade is rotationally installed on the installation plates. The upper end of the shell is provided with a feed inlet, and the lower end of the shell is provided with a first discharge outlet and a second discharge outlet. By means of the kitchen garbage sorting machine, kitchen waste needing to be sorted can be directly conveyed into the barrel-shaped screening cavity, kitchen waste is rapidly and effectively sorted, kitchen waste is effectively prevented from being stacked in the barrel-shaped screening cavity, the working environment is improved, the movable scraper blade is adopted and can recede in time when meeting solid objects, and the phenomenon of clamping or machine damage is avoided.

Description

technical field [0001] The invention relates to the technical field of kitchen waste treatment equipment, in particular to a kitchen waste sorting machine. Background technique [0002] The treatment of kitchen waste has always emphasized environmental protection and recyclability. Kitchen waste itself is a kind of garbage rich in organic fertilizers. If it is handled properly, it can be used for good waste utilization and generate greater reuse value. In a city with a population of more than one million, more than 500 tons of kitchen waste can be generated every day. If used properly, it can generate an economic value of more than 3 million. And all of these are based on the improvement and perfection of kitchen waste recycling and utilization technology. The output of the existing equipment for sorting kitchen waste is very small, because a lot of plastic products, metal products and other hard things are mixed in the kitchen waste, which causes great damage to the equipm...

AI Technical Summary

Problems solved by technology

The output of the existing equipment for sorting kitchen waste is very small, because a lot of plastic products, metal products and other hard things are mixed in the kitchen waste, which caused great damage to the equipment during sorting

[0003] For example: the kitchen waste sorting device described in the Chinese invention patent with application number 2014103790219, the sorting device includes a cylindrical screening chamber, a casing, a rotating shaft, and a scraper, and the casing includes a material inlet and an outlet. Material opening, a cylindrical screening cavity is set in the casing, and there are several holes in the cylindrical screening cavity, and a space is kept between the cylindrical screening cavity and the casing; the feeding port on the casing opens into the cylindrical screening cavity , and the outlet is at the lower part of the shell, communicating with the interval space; there is a rotating shaft in the cylindrical screening chamber, and a scraper is installed on the rotating shaft, and the outer edge of the scraper is close to the inner wall of the cylindrical screening chamber, and its The disadvantage is that once the scraper hits hard things when it is rotating, it is easy to cause the scraper to be stuck or squeezed, resulting in damage to the cylindrical screening chamber

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