Filter with filtering element

Abstract

The invention relates to a filter element filter which comprises a cylinder, a cylinder cover, a lower compress plate and a upper compress plate in the cylinder to mount the filter core pipe, wherein, the cylinder is connected to a base; one side of base has a filtered water outlet pipe; another side has a original water inlet pipe connecting the central short pipe; the center of lower compress plate has a interface pipe to connect the central short pipe; the center of said interface pipe has a axial screw positioning connecting pipe mounted on it with bars; the side periphery of lower compress plate is sealed matched with the inner periphery of base, while the lower connecting short pipe of each filter element pipe is uniformly distributed on its surface; the sealed heads of upper parts of each filter element pipe are uniformly distributed on the bottom of upper compress plate; the center of upper compress plate has a screw hole; the lower end of axial screw is connected into the positioning connecting pipe of lower compress plate; the upper end of it is fixed by the nut after through out the center screw hole of upper compress plate. Most elements of said invention is molded by plastic, with tight structure, easy production, uniformly water distribution and better sealing ability, while the filter element pipe can be detached easily.

Description

technical field [0001] The invention relates to a cylindrical liquid filter device with a built-in filter core. Background technique [0002] Existing cartridge filters are generally made of carbon steel and stainless steel. Its structure includes a cylinder body, a cylinder cover with a connecting flange, a lower pressure plate with a filter tube positioning ring hole welded on the bottom of the cylinder body, and a filter core tube on the upper part. The movable upper platen of the tube positioning ring hole, each filter tube is vertically installed between the lower platen and the upper platen through the positioning ring and the positioning ring hole, and the side wall or top and bottom of the cylinder are respectively equipped with water inlet and outlet ports. The disadvantages of this filter element filter are that water is distributed unevenly when water enters from the side or from the top; the filter element tube near the water inlet is gr...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to improve the technology for the existing shortcomings of the existing filter core filter, thereby providing a filter tube that is easy to process and manufacture, quick and easy to replace and disassemble the filter core tube, does not cause internal leakage, uniform water distribution, and good exhaust. A new type of cartridge filter with no impact on the cartridge tube

Images