Method for processing kitchen waste and equipment thereof

Abstract

The invention discloses equipment for processing kitchen waste. In the equipment, a shell consists of a cover assembly, a front casing, a left side plate, a right side plate, a rear cover plate, a feeding cover and a base; a stirring vessel and a stirring motor are arranged in the shell; a stirring shaft driven by the motor is inserted into the center of the stirring vessel; a stirring rod is fixedly arranged on the stirring shaft; a sealing strip is arranged between the stirring vessel and the feeding cover for sealing; a photocatalyst assembly which is communicated with a gas outlet in the middle-upper part of the inner chamber of the stirring vessel by a first elbow pipe is arranged in the shell; the other end of the photocatalyst assembly is sequentially connected in series with a second elbow pipe, a first catalyst tank, a third elbow pipe and a second catalyst tank which are arranged in the shell in a communication way; and the other end of the second catalyst tank is provided with a fourth elbow pipe which is connected with a second air blower. The invention also discloses a method for processing the kitchen waste. The method comprises the steps of placing the kitchen waste and digestive bacteria into the stirring vessel; starting the stirring motor and heating the stirred materials to the temperature of about 50 DEG C; and allowing gases to enter a gas processing system through negative pressure of the first air blower, and then exhausting the gases.

Description

Technical field: [0001] The invention relates to a processing method for domestic kitchen waste and its mechanical equipment, belonging to the field of domestic waste treatment. Background technique: [0002] There are many kinds of mixing equipment at present, and the structures are different. The domestic garbage mixing equipment commonly used in daily life will produce more gas during the mixing process, and these gases are mainly composed of toxic gases (such as CO, HC and NO X etc.) and odor, directly discharging these toxic gases into the air will not only cause great harm to people's health, but also cause environmental pollution. The domestic waste mixing equipment currently on the market, especially the kitchen waste mixing equipment, has no relevant structure to deal with the generated gas. The existing kitchen waste mixing equipment directly discharges the gas generated during the mixing process. all in the air. [0003] Due to the existence of many defects in ...

AI Technical Summary

Problems solved by technology

The domestic garbage mixing equipment commonly used in daily life will produce more gas during the mixing process, and these gases are mainly composed of toxic gases (such as CO, HC and NO X Etc.) and odor, direct discharge of these toxic gases into the air will not only cause great harm to people's health, but also cause environmental pollution

The domestic waste mixing equipment currently on the market, especially the kitchen waste mixing equipment, has no relevant structure to deal with the generated gas. The existing kitchen waste mixing equipment directly discharges the gas generated during the mixing process. all in the air

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