Drilling mud filtering device

By designing a drilling mud filter device with a bump mechanism, the problem of reduced efficiency of the mud filter mesh during drilling construction is solved, automatic cleaning and efficient filtration are achieved, and construction efficiency is improved.

CN222677392UActive Publication Date: 2025-03-28KUERLE YONGMING COMMERCE & TRADE CO LTD
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Patent Information

Application Number
CN202420245086.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-01
Publication Date
2025-03-28
Estimated Expiration
2034-02-01

AI Technical Summary

Technical Problem

During the drilling and construction process, the slurry filter screen has reduced its filtration efficiency due to the accumulation of impurities such as crushed rocks, and it needs to be stopped for manual cleaning, which affects the work process.

Method used

A drilling mud filtration device is designed, including a filter box, feed pipe, discharge pipe, filter mechanism and bump mechanism. The hydraulic push rod drives the installation frame to shake back and forth, so that the mud flows and filters along the inclined bottom surface, and automatically shakes off impurities through the bump mechanism to achieve automatic cleaning.

Benefits of technology

It improves the slurry filtration efficiency, reduces the number of stops and cleansing, and improves the work efficiency and continuity of drilling construction.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a drilling mud filtering device, and belongs to the technical field of mud filtering. Comprising a filter box; the top of the filter box is fixedly sleeved with the feeding pipe; the bottom of the side wall of the filtering box is fixedly sleeved with the discharging pipe; the filtering mechanism is arranged in an inner cavity of the filtering box; the jolting mechanisms are installed on the two sides of the filtering box, and the jolting mechanisms are connected with the filtering mechanism; one end of the filter box is provided with the waste port, the waste port is communicated with the filter mechanism, slurry is pumped to the feeding pipe through the slurry pump and falls onto the filter mechanism, the filter mechanism shakes back and forth so that the slurry can be conveniently distributed and filtered, the filter rate is increased, and impurities are shaken off to the waste port through the jolting mechanism and automatically fall out; the slurry finally filtered falls to the bottom of the filter box and flows back to a well through the discharge pipe and the circulating pump, and shutdown cleaning is not needed.
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