Filtering structure of air conditioning evaporator for engineering machinery

Abstract

The invention discloses a filtering structure of an air conditioning evaporator for engineering machinery. The filtering structure comprises a fixed frame, a filter element, a groove, a telescopic cleaning mechanism and a collecting mechanism. The filtering structure is characterized in that a moving mechanism is arranged at the upper end of the fixed frame, and a gear drives a moving frame and a moving plate to move, so that a brush plate at the upper end of a reciprocating telescopic mechanism is driven to horizontally move, and the advantage of quickly cleaning dust at the upper end of the filter element is achieved; a cam mechanism is arranged at the upper end of the moving mechanism, and a rotating shaft rotates to drive a rotating rod to rotate, so that a second bevel gear drives a cam to rotate, and the advantage of rapidly driving the cam to perform linkage is achieved; and a reciprocating contraction mechanism is arranged at the upper end of the moving plate, and the cam rotates, so that a first sliding sleeve and a second sliding sleeve synchronously move in opposite directions and away from each other in a reciprocating manner, the brush plate brushes up and down in a reciprocating manner, and the advantage that the dust on the filter element can be brushed off is achieved.

Description

technical field [0001] The invention relates to the related fields of engineering machinery, in particular to an air conditioner evaporator filter structure for engineering machinery. Background technique [0002] Construction machinery is an important part of the equipment industry. Generally speaking, the mechanical equipment necessary for comprehensive mechanized construction projects required for earthwork construction projects, road surface construction and maintenance, mobile lifting and unloading operations, and various construction projects is called For engineering machinery. [0003] With the deepening of the application of air-conditioning modular design in construction machinery, the air-conditioning system is divided into multiple functional modules, and the air-conditioning evaporator filter structure, as the core content of the air-conditioning A filter element is often added to the upper end of the structure, but after the filter element has been used for a ...

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Problems solved by technology

[0003] With the deepening of the application of air-conditioning modular design in construction machinery, the air-conditioning system is divided into multiple functional modules, and the air-conditioning evaporator filter structure, as the core content of the air-conditioning A filter element is often added to the upper end of the structure, but after the filter element has been used for a period of time, it often needs to be disassembled and cleaned manually, which takes a lot of time

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