Garbage breaking device for sanitation truck

Abstract

The invention belongs to the technical field of road cleaning, and particularly relates to a garbage breaking device for a sanitation truck. The garbage breaking device comprises an sanitation truck body, wherein a plurality of truck body driving wheels which are symmetrical along the center line of the sanitation truck body are arranged at the bottom of the sanitation truck body; and a suction nozzle body is arranged on the sanitation truck body, and a suction pipe and a cover shell are arranged at the top of the suction nozzle body. According to the garbage breaking device for the sanitation truck, a suspension type special-shaped crushing blade assembly is designed into a cantilever form, and the suspension type special-shaped crushing blade assembly does not need to be fixed at the two ends of the cover shell by using a cutterhead shaft, so that the resistance moment is small during driving, and the energy consumption is low; the radial run-out is reduced during high-speed rotation, so that the structural damage is not prone to be caused, and the service life is long; and meanwhile, the suspension type special-shaped crushing blade assembly can break long-strip-shaped garbage such as branches entering the suction pipe in any posture, so that the breaking capacity is higher than that of a traditional blade, the crushing effect is good, and the pipe blocking prevention effect is obviously improved.

Description

technical field [0001] The invention belongs to the technical field of road cleaning, and relates to a garbage crushing device for a sanitation vehicle. Background technique [0002] With the promulgation of policies such as blue sky defense war and beautiful countryside, the environmental protection requirements of cities, towns and villages are constantly improving. More and more roads need to be cleaned, and the workload continues to increase. However, the cost of manual cleaning operations is high and the efficiency is low. Therefore, the mechanized cleaning operation methods represented by road sweepers and sweeper vehicles have been rapidly promoted. At present, the suction nozzles of sweeper vehicles in the industry have poor effect on the operation of large-volume garbage on the road. When it is more, it is easy to get stuck in the suction pipe of the suction nozzle, which will gradually reduce the air volume of the system, and the suction of the suction nozzle will ...

AI Technical Summary

Problems solved by technology

However, this solution has a long rotating shaft and a heavy structure. During the rotation process, the resistance torque is relatively large, resulting in high energy consumption; and the coaxiality of the axial installation is poor, frequent vibrations will damage the bearing seat, and affect the service life.

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