TWO-WAY GARBAGE COLLECTION SYSTEM AND THE SWEEPING OPERATION SYSTEM FOR CLEANING IT

摘要

PURPOSE: A two-way garbage collection system and a cleaning method for a pipeline are provided to facilitate the maintenance and repair of garbage collection pipes by separating collection pipes for general garbage and food garbage. CONSTITUTION: A two-way garbage collection system comprises a garbage collection site(10), a plurality of garbage chutes(20,21,22), a collection pipeline(30), and an air suction valve. The collection pipeline is laid underground in order to transfer garbage put in through the garbage chutes to the garbage collection site. The collection pipeline is divided into a food garbage drop pipe(32) and a general garbage drop pipe(31), where the diameter of the general garbage drop pipe is greater than that of the food garbage drop pipe. The food garbage drop pipe and the general garbage drop pipe are comprised of respective solenoid valves(33,34). The opening degree of either the food garbage drop pipe or the general garbage drop pipe is regulated to control the air suction force of the other.