Rotary air filter

Abstract

The invention discloses a rotary air filter. The air filter comprises a shell, the side face of the shell is connected with an air guide pipe through a bolt, the end, located in the shell, of the airguide pipe is connected with a filter box, the other end of the air guide pipe is connected with an air inlet box, an opening part is formed on one side of the air inlet box, a first filter net is arranged on the opening part, a gap is reserved between the lower end of the second filter net and the inner bottom of the filter box, the lower end of the filter box is of a hopper structure and is connected with an inclined pipe, the upper portion of the side, away from the air guide pipe, of the filter box is connected with one end of a connecting pipe, the other end of the connecting pipe is connected to the lower portion of the side face of the filter tank, the lower end of the filter tank is connected with an ash accumulating pipe, the lower end of the inclined pipe is connected to the lower portion of the side face of the ash accumulating pipe, an ash accumulating groove is formed in the bottom of the shell, the lower end of the ash accumulating pipe extends into the ash accumulating groove, and a seal end cover is arranged on the inner wall of the ash accumulating groove in a thread rotation manner. The rotary air filter is novel in structure, ingenious in design, reasonable in structure, capable of effectively removing dust and suitable for popularization.

Description

technical field [0001] The invention relates to the technical field of filters, in particular to a rotary air filter. Background technique [0002] A filter refers to an accessory that filters impurities or gases through filter paper. Generally refers to the car filter, which is an accessory of the engine. According to different filtering functions, it is divided into: oil filter, fuel filter (gasoline filter, diesel filter, oil-water separator, hydraulic filter), air filter, air conditioning filter, etc. The engine has three types of filters: air, oil, and fuel, generally called "three filters", plus an air conditioning filter, commonly known as four filters. They are respectively responsible for the lubrication system, the medium in the combustion system, the engine intake system, and the filtration of the cabin air circulation system. [0003] Among them, the device for removing particulate impurities in the air. When the piston machine (internal combustion engine, re...

AI Technical Summary

Problems solved by technology

When the piston machine (internal combustion engine, reciprocating compressor, etc.) is working, if the inhaled air contains dust and other impurities, it will aggravate the wear of the parts, so an air filter must be installed, and the existing air filter cannot drain the casing internal dust, and the existing filter directly uses the filter element to filter, for this reason, the present invention proposes a rotary air filter

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