A blending device for producing high pressure antiwear hydraulic oil

By setting up high-concentration and low-concentration tanks in the hydraulic oil blending device for pre-mixing, combined with a scraper and filtration system, the problems of stratification and equipment vibration caused by density differences are solved, achieving uniform mixing and efficient filtration of hydraulic oil, and improving the quality of hydraulic oil and the stability of the device.

CN224524529UActive Publication Date: 2026-07-21SUZHOU ZHONGWU GREEN ENERGY TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU ZHONGWU GREEN ENERGY TECHNOLOGY CO LTD
Filing Date
2025-07-24
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing hydraulic oil blending devices suffer from stratification and additive sedimentation/floating due to density differences during the mixing process. Furthermore, the equipment is prone to vibration damage under high pressure, resulting in low mixing efficiency and poor purity, which affects the quality of the hydraulic oil and the lifespan of the device.

Method used

The system employs separate high-concentration and low-concentration tanks for pre-mixing, combined with a scraper mechanism and filtration system. Uniform stirring and impurity separation are achieved through rotating and agitating components. A multi-stage support structure is set up to reduce vibration and ensure mixing uniformity and equipment stability.

Benefits of technology

It effectively solves the stratification problem caused by density differences, improves the uniformity and purity of hydraulic oil, extends the service life of the device, reduces the risk of impurities entering and equipment damage, and is suitable for continuous production under high temperature and high pressure conditions.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224524529U_ABST
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Abstract

The utility model discloses a kind of blending devices for producing high-pressure wear-resistant hydraulic oil, comprising: high-pressure tank, first motor being arranged at the top of the high-pressure tank, rotating assembly being connected to the first motor, the rotating assembly is connected to the dialing assembly, the rotating assembly includes: first coupling being connected to the first motor, first rotating shaft being connected to the first coupling;The dialing assembly includes: first rotating rod being connected to the first rotating shaft, a plurality of first dialing rods are arranged on first rotating rod;The top of the first dialing rod is fixed with a plurality of first scrapers, the first scraper and the high-pressure tank inner wall contact, the bottom of the high-pressure tank is connected with first filter pipeline, and the bottom end of the filter pipeline is connected with a filter tank.The double fixed rod design of base and high-pressure tank outer wall in the utility model significantly reduces mechanical resonance when equipment is running by dispersing vibration stress, directly prolongs the service life of device.
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