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Filter unit applied to plug-pull type hydraulic system

A technology of hydraulic system and filter device, applied in the direction of fluid pressure actuating device, fluid pressure actuating system components, mechanical equipment, etc., can solve problems such as hydraulic equipment damage, reduce equipment wear, reduce pollution, and improve service life and stability effects

Inactive Publication Date: 2016-02-24
RUI STEEL INDAL OF PANZHIHUA GANGCHENG GROUP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages of the existing plug-in hydraulic system, which is easy to enter the iron filings and cause damage to the hydraulic equipment, the technical problem to be solved by the present invention is to provide a device installed on the hydraulic circuit to remove and filter the iron particles in the hydraulic oil. filter device

Method used

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  • Filter unit applied to plug-pull type hydraulic system

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings.

[0016] Such as figure 1 As shown, the present invention includes a housing 1 that is hollow and has an inlet 11 and an outlet 12, that is, the inlet 11 and the outlet 12 communicate with the hollow of the housing 1, and the side wall of the housing 1 has a through hole, and The through hole is equipped with an end cover 2, which is sealed and openable with the housing 1. A magnet 3 is installed on the inner side of the end cover 2. The magnet 3 is preferably located in the middle of the housing 1 to ensure sufficient contact with the hydraulic oil. touch. When in use, the filter device can be installed at the outlet of the terminal oil cylinder or on the pipeline of the hydraulic system. The hydraulic oil enters from the inlet 11 and flows out from the outlet 12. When it flows through the magnet 3, the iron particles in the hydraulic oil will be absorbed by the magnet...

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Abstract

The invention discloses a filter unit applied to a plug-pull type hydraulic system and belongs to the field of hydraulic equipment. The filter unit comprises a hollow shell provided with an inlet and an outlet; the sidewall of the shell is provided with a through hole; the through hole is matched with an end cover; a magnet is mounted on the inner side of the end cover. The filter unit disclosed by the invention has the beneficial effects that the filter unit is connected to a pipeline of the hydraulic system, iron slag in hydraulic oil can be attracted by the magnet so as to be attached to the magnet when the hydraulic oil passes through the filter unit, subsequently iron-containing impurities entering the hydraulic system can be effectively reduced or avoided by just periodically clearing the iron slag on the magnet, and the pollution of the hydraulic oil is alleviated, so the wear degree of the equipment is alleviated, the service life of the equipment is prolonged, the stability of the equipment is improved, the using cost and the maintenance cost of the equipment are effectively lowered.

Description

technical field [0001] The invention relates to the field of hydraulic equipment, in particular to a filter device for a plug-in hydraulic system. Background technique [0002] In the actual production of steel mills, hydraulic pipelines and terminal oil cylinders are often used for multiple plugging and unplugging, and due to various reasons such as high temperature, high dust, high slag and other harsh production environments in steel mills and misoperation, hydraulic system pollution is often caused , the dross mainly composed of iron particles enters the hydraulic oil, which causes the components to be jammed and severely worn. It has to be overhauled. During the overhaul, all parts need to be removed for cleaning, which is time-consuming and laborious, which increases the The labor intensity of workers increases the cost of equipment, and more seriously, it may disrupt the production rhythm or cause other safety accidents. In this case, it is urgent to study a hydrauli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B21/04
CPCF15B21/041
Inventor 徐刚刘宗海曹人文
Owner RUI STEEL INDAL OF PANZHIHUA GANGCHENG GROUP
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