Double-layer filter element in garbage can of sweeping vehicle

Abstract

The invention provides a double-layer filter element in a garbage can of a sweeping vehicle. The double-layer filter element comprises a steel wire filter cylinder, wherein the bottom of the steel wire filter cylinder is connected with a lower bottom plate, and the top of the steel wire filter cylinder is connected with an upper cover plate. The double-layer filter element is characterized in thatan air filter element body is arranged in the steel wire filter cylinder; the upper end of the air filter element body is connected with the upper cover plate; the lower end of the air filter elementbody is connected with the lower bottom plate, and the upper end face of the upper cover plate is connected with a sealing structural member. According to the double-layer filter element, through aninstallation method of the double-layer filter element in the garbage can of the sweeping vehicle, matching is more flexible, dust fall can be achieved by independently using a platy steel wire filterscreen during wet operation, the use frequency of the air filter element body is reduced, another air filter element body can be additionally mounted for dry operation, and the filtering effect is better and stronger. The double-layer filter element has no influence on appearance modeling, realizes the purposes of easy assembly and disassembly, high reliability and good effect, and can be widelyapplied to the interiors of garbage cans of electric sweeping vehicles.

Description

technical field [0001] The invention relates to the technical field of filter elements of electric sweeping vehicles, in particular to a double-layer filter element inside a dustbin of a sweeping vehicle. Background technique [0002] In the use of the filter element of the existing electric sweeper, the filter element is installed outside the dustbin and before the air suction port to achieve the purpose of dust reduction, which makes the overall size of the vehicle larger and the installation position is difficult to locate; another of the prior art One disadvantage is that there is only a single-layer stainless steel plate filter, and the filtration accuracy is not enough; or there is only a single-layer air filter element, which has high filtration accuracy, but the cleaning frequency of the air filter element is high, and the service life is shortened. Contents of the invention [0003] The invention provides a double-layer filter element inside the dustbin of a sweep...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a double-layer filter element inside the dustbin of a cleaning vehicle, which solves the problem of insufficient filtering precision when only a single-layer stainless steel plate filter is used; The technical problem of high frequency and shortened service life

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