Improved rolling roller

Abstract

The invention discloses a rolling roller (250). The roller comprises a first barrel body (252), a first counterweight part and a second counterweight part, the first barrel body (252) has a closed fourth inner cavity (254), and the second counterweight component is mounted in the fourth inner cavity (254); the first counterweight part comprises a first counterweight body in a dumbbell shape, andthe first counterweight part is fixedly or movably connected to the first barrel body (252) ; the second counterweight part comprises a second shaft body (253) and a counterweight assembly, wherein the second shaft body (253) is connected to the first barrel body (252), and the counterweight assembly is connected with the second shaft body (253) and movably or fixedly connected; and the second balancing weight component is arranged so as to enable the rolling roller, under the condition that the rolling roller (250) is rotated, the counterweight assembly can swing or rotate relative to the second shaft body (253), so that the gravity center position of the whole rolling roller (250) is kept low. The rolling roller has the beneficial effects that the structure of the rolling roller is unique, and the center of gravity is always kept low.

Description

technical field [0001] The present invention also relates to an improved rolling roller, which is used in the rolling crushing part of the food waste crushing and desizing treatment equipment. Background technique [0002] Food waste refers to discarded vegetable leaves, fruit peels, eggshells, tea residues, leftovers, leftovers, bones, shells, etc. generated in catering establishments, and generally refers to raw materials and finished products (cooked food) or the remains. [0003] Food waste contains extremely high moisture and organic matter, which is easy to rot, mildew, and produces stench, which increases the breeding of germs and the spread of diseases. It is the main source of pollution for urban domestic waste. At present, my country has not yet fully established and improved the management system of food waste treatment. The management system and appropriate treatment technology are still in an immature stage. The treatment process is complicated and the equipmen...

AI Technical Summary

Problems solved by technology

[0005] From the perspective of the comprehensive treatment technology of organic pollutants, the pretreatment technology of food waste is basically used in China for the pretreatment of kitchen waste at present. Sand, heating and oil extraction treatment, because it is difficult to separate the light and heavy impurities in the garbage, often requires several stages of sorting and desanding, the process technology is complex and cumbersome, the equipment is difficult to run smoothly, and the investment and operation costs are high

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