Electric sweeper truck with pneumatic pipe cleaning anti-freezing mechanism

Abstract

The electric road sweeper with the pneumatic pipe cleaning anti-freezing mechanism comprises a sweeper head, a carriage is fixedly connected to one side of the sweeper head, a water storage cavity is formed in the carriage, and the two ends of the bottom of the sweeper head and the two ends of the bottom of the carriage are each movably connected with a set of wheels. And an anti-freezing mechanism for preventing the pipeline from freezing is arranged at the bottom end in the compartment. According to the electric road sweeper with the pneumatic pipe cleaning anti-freezing mechanism, the corrugated hose is arranged, after work of the road sweeper is completed, a second electric valve is started to close the corrugated hose, then a first electric valve is started to open the corrugated hose, and then an air pump is started to inflate air into a water conveying pipe, so that residual water in the water conveying pipe and the corrugated hose can be rapidly discharged; and then cleaning work can be conducted again by closing the first electric valve, and the problem that the pipeline is frozen due to the fact that water is likely to be left in the water pipe is solved.

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