Maintenance-free filtration system for ride-on sweeper

Abstract

The invention provides a maintenance-free filtration system for a ride-on sweeper. The maintenance-free filtration system provided by the invention is simple in structure, easy to process, convenient for dust collection and reduced in cost. The ride-on sweeper comprises a case, and a dust-absorbing opening is formed in the case. The filtration system is arranged on the case and comprises a driver, a turbine fan, a fan guardrail, a rotary filter and a nozzle, wherein the case is provided with an air opening; the turbine fan is arranged at the outer side of the air opening in the case via a support plate; the side, towards to the case, of the turbine fan is provided with an air suction opening corresponding to the air opening; the driver is arranged on the outer side of the support plate and used for driving the turbine fan; the fan guardrail is arranged at the inner side of the air opening in the case; the rotary filter is arranged in the fan guardrail; and the nozzle is located below the rotary filter. The filtration system is convenient and reliable to operate, needs no frequent cleaning or filter core replacing and does not increase secondary pollution.

Description

technical field [0001] The invention relates to a sweeping vehicle, in particular to a maintenance-free filter system for a sweeping vehicle. Background technique [0002] With the improvement of people's environmental requirements, cleaning equipment, whether it is suction or sweeping, needs to deal with fine dust, so the filter is an indispensable core component. At present, the filter adopts a cartridge type or a folded type to be used with a dust vibrator. However, after a period of use, the dust collection effect will become poor, and the filter element needs to be cleaned or replaced at this time. Due to the special national conditions of our country, there will be a lot of dust outdoors, and the cleaning or replacement of the filter element will be more frequent, which will increase the cost of use and reduce the reliability of work. Contents of the invention [0003] In view of the above problems, the present invention provides a maintenance-free filter system for...

AI Technical Summary

Problems solved by technology

At present, the filter adopts a cartridge type or a folding type to be used with a dust vibrator. However, after a period of use, the dust collection effect will become poor, and the filter element needs to be cleaned or replaced at this time.

Due to the special national conditions of our country, there will be a lot of dust outdoors, and the cleaning or replacement of the filter element will be more frequent, which will increase the cost of use and reduce the reliability of work.

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