Sweeping system and method for dispersed type purifying tanks of villages and small towns

Abstract

The invention belongs to the technical field of dispersed type domestic sewage treatment of villages and small towns. Aiming at the sweeping problems in the operation and maintenance processes of dispersed purifying tanks in villages and small towns, the invention provides a sweeping system and a sweeping method for dispersed type purifying tanks of villages and small towns, namely, based on the mainstream idea of 'equipment integration' in the market at present, according to the current situations of the rural infrastructure, the invention provides the idea of 'equipment dispersed cooperation'. The treatment device comprises a pollutant suction device, a sweeping device and a sludge dewatering device. The method comprises the steps that two or more small vehicles are adopted to form a maintenance queue, pollutant suction, dehydration and sweeping are carried out on the purifying tanks, and the generated sludge is transported to a treatment point to be subjected to centralized treatment. The system and mode provided by the invention belong to the professional sweeping equipment, method and mode aiming at the problems in operation and maintenance processes of the dispersed purifying tanks in villages and small towns, and adapt to the current situation that the rural infrastructure is poor; the cost is saved by 80% compared with a manual mode or a sweeping maintenance means adopting a simple tool, meanwhile, secondary pollution caused by sludge in the purifying tanks is avoided, and thus the environment is protected.

Description

technical field [0001] The invention belongs to the technical field of distributed domestic sewage treatment in villages and towns, and in particular relates to a cleaning system and method in the operation and maintenance process of decentralized purification tanks in villages and towns. Background technique [0002] With the development of village and town economy, the amount of wastewater discharge is increasing day by day. A large amount of untreated sewage is directly discharged into rural rivers and ponds, seriously polluting the water environment and affecting the quality of life of village and town residents. Due to the narrow alleys of most villages, trees, vegetables, moso bamboo and other crops are planted in front of and behind villagers’ houses, and large sewage suction trucks cannot reach the location of the purification tank for cleaning and maintenance. They can only be cleaned and maintained manually or with the help of simple tools. A large amount of scum a...

AI Technical Summary

Problems solved by technology

At present, there are many municipal septic tank sewage suction vehicles, sewage suction-dehydration vehicles and other products on the market. These products generally have relatively large vehicles, which are not conducive to operation in rural areas; and the above products cannot fully realize the cleaning and maintenance of septic tanks.

It can be seen that for the cleaning and maintenance of the purification tank, there is neither professional suction and cleaning equipment nor professional dehydration equipment.

Images