Road cleaning and dust removing vehicle provided with screw conveying mechanism

Abstract

The invention discloses a road cleaning and dust removing vehicle provided with a screw conveying mechanism. The brush plate of the screw conveying mechanism is connected with a circular groove, a horizontal screw conveyor driven by a motor is arranged in the circular groove, a conveying pipe is connected with the driving end of the horizontal screw conveyor, an inclined screw conveyor driven by the motor is sleeved in the conveying pipe, the upper end of the conveying pipe penetrates into the filter bin, and the conveying pipe is communicated with the dust collection bin through the dischargepipe; An air blowing device connected with an air outlet pipe is arranged at the rear of the rolling brush device. An air inlet pipe connected with an air outlet pipe is arranged on the top of the hair dryer box, a hair dryer is arranged on the front side of the bottom of the hair dryer box, a front end of the hair dryer is arranged on the air dryer opening, and the hair dryer opening is in the shape of a horizontal narrow mouth. By providing a powerful blowing effect and setting a screw conveying mechanism, the invention not only has a good cleaning effect on the road dust, but also can collect the sand grains or powders on the road in the dust collecting bin, thereby further improving the road cleaning effect.

Description

technical field [0001] The invention relates to the field of road cleaning machinery and equipment, in particular to a road cleaning and dust removal vehicle equipped with a screw conveying mechanism. Background technique [0002] Road sweeper is that collection road cleaning, garbage reclamation and transportation are the new and efficient cleaning equipment of one. It can be widely used in arterial roads, municipal and airport pavements, urban residential areas, parks and other road cleaning. The sweeper has greatly liberated the work intensity of sanitation workers and improved work efficiency. [0003] The garbage cleaning device equipped with the road sweeper, such as the pure suction road sweeper, adopts the principle of negative pressure and pure suction, which consists of a dust collection system, a primary dust collection box, a secondary dust collection box, a dust recovery system, a hydraulic system, It is composed of control system and walking system, etc. It h...

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Problems solved by technology

[0003] The garbage cleaning device equipped with the road sweeper, such as the pure suction road sweeper, adopts the principle of negative pressure and pure suction, and consists of a dust collection system, a primary dust collection box, a secondary dust collection box, a dust recovery system, a hydraulic system, It is composed of control system and walking system, etc. It has the advantages of wide dust collection range, high suction rate, no dust discharge at the air outlet, and high work efficiency. The cleaning device of this pure suction road sweeper is usually a disc-type cleaning turntable. When the cleaning turntable rotates and sweeps the floor, the garbage is thrown out by the centrifugal force generated by the rotation, and the cleaning of the road surface is not thorough. There are cleaning dead spots between the cleaning discs, and it is impossible to sweep and suck the larger and heavier garbage. Increase the spraying device on the road surface, the cost is high, and the water consumption is large

In addition, such as the patent: CN201420704479.2, a cyclone dust cleaning collector, which has poor cleaning effect on road surface pastes and soil garbage in the gaps, and the suction port is also very easy to suck in huge garbage, which is easy to cause pipeline blockage. Increased labor maintenance costs

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