Staggered basket type filter

Abstract

The invention discloses a staggered basket type filter, which comprises a shell, a water inlet, a water outlet, a basket type filter cartridge, and a connecting ring. One side of the shell is provided with the water inlet, and the other side is provided with the water outlet. The connecting ring is connected to the inner wall of the shell, and the filter cartridge is connected below the connecting ring. The water inlet and the water outlet are in staggered arrangement in height. The water inlet is disposed below the connecting ring, and the water outlet is arranged over the connecting ring. The bottom of the filter cartridge is provided with a sewage discharge outlet. During use of the staggered basket type filter provided by the invention, a to-be-filtered liquid flows into the shell from the water inlet, is filtered by the filter cartridge in the space between the filter cartridge outer wall and the shell inner wall, then flows into the inner cavity of the filter cartridge, and then flows upward to outflow through the water outlet. Thus, the solid impurities in the filtered liquid can be discharged out of the sewage discharge outlet very conveniently after depositing in the space between the filter cartridge outer wall and the shell inner wall. Therefore, with no need for frequent disassembly of the filter cartridge during usual use, the filter cartridge cleaning requirement can be satisfied, and normal production is ensured.

Description

technical field [0001] The invention relates to an industrial filter, in particular to a basket filter. Background technique [0002] The basket filter generally includes a housing, a water inlet, a water outlet, and a basket filter cartridge. The water inlet and the water outlet are on the same axis. The bottom of the housing is a flat bottom, and the liquid to be filtered flows into the housing from the water inlet. It enters the inner cavity of the filter cartridge from above, and flows into the space between the outer wall of the filter cartridge and the inner wall of the housing from the surroundings after being filtered by the filter cartridge, and then flows out through the water outlet. The straight-through basket filter of this structure is simple in structure, but during use, the solid impurities in the liquid to be filtered are deposited in the filter cartridge, which is easy to block the filter cartridge, and the filter cartridge needs to be disassembled and clea...

AI Technical Summary

Problems solved by technology

The straight-through basket filter of this structure is simple in structure, but during use, the solid impurities in the liquid to be filtered are deposited in the filter cartridge, which is easy to block the filter cartridge, and the filter cartridge needs to be disassembled and cleaned frequently, which will inevitably affect the normal operation. Production

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