Assembly tool for filter cartridge of double-cartridge filter

By designing an assembly tool for double-barrel filters, using mobile mounting plates and sleeve structures, the problem of low accuracy in traditional assembly methods is solved, and more efficient and accurate filter cartridge assembly is achieved, which improves the sealing performance and service life of the equipment.

CN222627648UActive Publication Date: 2025-03-18FILTRATION GRP (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202421280732.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-03-18
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

The assembly methods of traditional double-barrel filters are mostly manual operation, which is difficult to ensure assembly accuracy and affect the performance of the seal between the filter cartridge and the filter head.

Method used

A assembly tool for a double-cylinder filter filter cartridge is designed. By setting a movable mounting plate at the bottom, a first positioning groove is opened at the top of the bottom plate, a installation hole and a second positioning groove are coaxially connected to the positioning groove are opened at the top of the mounting plate. The inner sleeve of the mounting hole is equipped with a sleeve and a mounting rod. A limiting plate and hexagon nut are installed at the top of the mounting rod, and a threaded hole is opened at the bottom of the mounting rod. These structures are used to uniformly apply the filter head and the filter cartridge to ensure accurate installation.

Benefits of technology

It improves the assembly accuracy and efficiency of the double-barrel filter cartridge, ensures the sealing performance between the filter cartridge and the filter head, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.
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Abstract

The assembly tool comprises a bottom plate, a mounting plate and the filter cartridge, the bottom and the mounting plate moving up and down are arranged, a first positioning groove is formed in the top of the bottom plate, a mounting hole and a second positioning groove which are coaxial with the positioning groove are formed in the top of the mounting plate, and a sleeve is arranged in the mounting hole in a sleeved mode; a mounting rod is arranged in the sleeve in a sleeving manner, a limiting plate and a hexagon nut are mounted at the top of the mounting rod, and a threaded hole is formed in the bottom of the mounting rod. During use, the filter head is clamped into the first positioning groove, the filter cartridge is clamped into the second positioning groove, a screw in the filter cartridge rotationally extends into the threaded hole, and a wrench is used for applying force to the hexagon nut on the mounting rod clockwise; and the whole workpiece is uniformly stressed until the whole filter cartridge is mounted on the filter head of the filter, so that the assembly process is completed.
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