Novel filter with replaceable filtration core

Abstract

The invention relates to a novel filter with a replaceable filtration core. The novel filter is provided with a filtration core, wherein gaps are arranged among the filtration core, the side walls of the housing, and middle disks, and are communicated to form filtrate chambers, the upper portion of the housing is provided with a filtrate outlet, the filtrate outlet is communicated with the filtrate chamber, the filtration core is fixed on the middle disks of the filter, the middle disks sleeve on a main shaft, the main shaft is connected with a drive device, the drive device is arranged on the top portion of the filter housing, the lower portion of the housing is provided with a filtrate inlet, the filtrate inlet and the filtration core are communicated, a sewage discharge port is arranged on the bottom portion of the housing, and is connected with an electromagnetic valve, the filtration core is provided with filtration core snapping disks, filtration core snapping grooves are arranged in the filtration core snapping disks, stainless steel wire strips are arranged in the filtration core snapping grooves, the middle disks are provided with concave grooves, the end portions of the filtration core snapping disks are provided with projections, the projections and the concave grooves are matched and form screw connections, and the stainless steel wire strips for forming the filtration core are snapped in the filtration core snapping disks and can be easily taken out. According to the present invention, during the cleaning, the worker can completely disassemble the filtration core and cleans the component in a one-by-one manner, such that no cleaning dead corner exists.

Description

technical field [0001] The invention relates to a filter, in particular to a novel filter with a replaceable filter core. Background technique [0002] The filter elements of the filters used in industrial filtration are basically all directly welded on the middle plate of the filter. When the filter element is blocked and needs to be cleaned or the filter element is damaged and needs to be replaced, it must be taken out as a whole, which is time-consuming and laborious, and the middle plate of the filter Set on the main shaft, it is very troublesome to take out, and the structure is relatively complicated. Frequent removal, cleaning and replacement will reduce the service life of the filter, increase the cost of use, and cause unnecessary waste. At the same time, due to the particularity of the wedge-shaped filter element structure - It is made of wedge-shaped stainless steel wire strips welded to the upper and lower heads, so that one or several wedge-shaped stainless stee...

AI Technical Summary

Problems solved by technology

[0002] The filter elements of the filters used in industrial filtration are basically all directly welded on the middle plate of the filter. When the filter element is blocked and needs to be cleaned or the filter element is damaged and needs to be replaced, it must be taken out as a whole, which is time-consuming and laborious, and the middle plate of the filter Set on the main shaft, it is very troublesome to take out, and the structure is relatively complicated. Frequent removal, cleaning and replacement will reduce the service life of the filter, increase the cost of use, and cause unnecessary waste. At the same time, due to the particularity of the wedge-shaped filter element structure - It is made of wedge-shaped stainless steel wire strips welded to the upper and lower heads, so that one or several wedge-shaped stainless steel wire strips in the wedge-shaped filter element are damaged and need to be replaced, and all filter elements need to be replaced. When the filtration accuracy needs to be adjusted Sometimes, it is also necessary to replace the filter element as a whole, which causes a lot of waste, and the wedge-shaped filter element as a whole brings great inconvenience to the staff to clean the filter element, and there is still a dead angle for cleaning.

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