Oil return iron powder adsorption device of lubricating system

Abstract

The utility model discloses a lubricating system oil return iron powder adsorption device which comprises a plug, one end of the plug is a fixing piece used for installing the plug on a lubricating system, and the other end of the plug is a magnetic device used for adsorbing iron powder in lubricating oil of the lubricating system. Iron powder in lubricating oil of a lubricating system is adsorbed through the device, the service time of the lubricating oil can be prolonged, the iron powder is prevented from blocking a lubricating oil filter, and the safety of equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lubrication systems, in particular to an oil return iron powder adsorption device for a lubrication system. Background Art

[0002] Equipment that uses lubricating oil, especially the lubrication system of a rotary fan, has direct contact and friction between the rotating cast iron blades and the cylinder body, which requires lubricating oil. The lubricating oil is recycled, that is, the lubricating oil drips from the oil tank into the running equipment to lubricate it, and then the lubricating oil returns to the oil tank. Long-term operation and friction will produce a lot of iron powder. If it is not cleaned in time, it is easy to block the oil filter at the oil inlet and outlet, resulting in poor oil supply and equipment damage due to oil shortage. Utility Model Content

[0003] Purpose of the utility model: In order to overcome the problems existing in the prior art, the utility model provides a lubrication system return oil iron powder adsorption device, by which the iron powder in the lubricating oil of the lubrication system is adsorbed, the use time of the lubricating oil can be increased, the iron powder can be prevented from clogging the lubricating oil filter, and the safety of the equipment can be improved.

[0004] Technical solution: The utility model provides the following technical solutions:

[0005] A lubrication system return oil iron powder adsorption device comprises a plug, one end of the plug is a fixing part used to install the plug in the lubrication system, and the other end is a magnetic attraction device used to adsorb iron powder in the lubricating oil of the lubrication system.

[0006] Preferably, an installation groove for installing the magnetic attraction device is provided at one end of the fixing member close to the magnetic attraction device, and the magnetic attraction device is fixedly arranged in the installation groove.

[0007] Preferably, the mounting groove is a threaded groove, and the magnetic attraction device is threadedly connected in the threaded groove.

[0008] Preferably, the fixing member is a bolt.

[0009] Preferably, the shaft of the bolt is provided with a sealing ring, which is arranged between the lubrication system and the screw head and is in interference fit with the lubrication system and the screw head. By providing the sealing ring, it is possible to prevent lubricating oil from leaking from the connection between the plug and the lubrication system, thereby improving the safety of the device.

[0010] Preferably, the bolt is a hexagon socket bolt.

[0011] Preferably, the magnetic attraction device is a magnetic rod.

[0012] Working principle: Install the device at the oil return port. The oil containing iron filings flows down through the oil return port and first passes through the magnetic rod. The iron filings in the oil will be absorbed by the magnetic rod, and the clean lubricating oil continues to flow back to the oil tank. Regularly pull out the magnetic rod to remove the iron filings and then install it to the oil return port.

[0013] Beneficial effects: Compared with the prior art, the utility model has the following advantages:

[0014] By using the device to adsorb iron powder in the lubricating oil of the lubricating system, the service life of the lubricating oil can be increased, the iron powder can be prevented from clogging the lubricating oil filter, and the safety of the equipment can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a cross-sectional view of the first embodiment of the utility model;

[0016] Figure 2 It is a cross-sectional view of the second embodiment of the utility model;

[0017] Figure 3 It is a plan view of the fixing member of the first embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the connection between the plug and the lubrication system of the utility model;

[0019] Figure 5 It is a cross-sectional view of a third embodiment of the utility model;

[0020] Description of reference numerals:

[0021] 1. Fixing parts; 11. Mounting slot; 2. Magnetic device; 3. Sealing ring; 4. Lubrication system. DETAILED DESCRIPTION

[0022] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0023] Any feature disclosed in this specification (including any additional claims, abstracts and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] like Figure 1 , 3As shown, the first embodiment of the utility model is a lubrication system return oil iron powder adsorption device, including a plug, one end of the plug is a fixing part 1 for installing the plug on the lubrication system 4, and the other end is a magnetic attraction device 2 for adsorbing the iron powder in the lubricating oil of the lubrication system. By adsorbing the iron powder in the lubricating oil of the lubrication system through the device, the service life of the lubricating oil can be increased, the iron powder can be prevented from clogging the lubricating oil filter, and the safety of the equipment can be improved.

[0026] It can be understood that the size of the fixing member 1 and the magnetic attraction device 2 is smaller than the installation slot for installing the plug on the lubrication system, so that the plug can be put into and taken out of the lubrication system.

[0027] In this embodiment, an installation groove 11 for installing the magnetic device is provided at one end of the fixing member 1 close to the magnetic device 2, and the magnetic device is fixedly arranged in the installation groove. Generally speaking, since the magnetic device and the fixing member are not made of the same material and cannot be integrally formed, the two need to be assembled, so an installation groove is provided to install the magnetic device.

[0028] In this embodiment, the fixing member 1 is a bolt, and a spiral is a more commonly used and stable structure, which is easy to replace.

[0029] In this embodiment, the bolt is a hexagon socket bolt, which is convenient for installing and removing the plug using a hexagon socket wrench.

[0030] In this embodiment, the magnetic attraction device 2 is a magnetic rod.

[0031] like Figure 4 The figure shows the connection diagram between the plug and the lubrication system. The device is usually installed at the oil return port. The oil containing iron filings flows down through the oil return port and first passes through the magnetic rod. The iron filings in the oil will be absorbed by the magnetic rod, and the clean lubricating oil continues to flow back to the oil tank. The magnetic rod is regularly pulled out to remove the iron filings and then installed at the oil return port.

[0032] like Figure 2 As shown, in the second embodiment of the utility model, the installation groove is a threaded groove, and the magnetic attraction device 2 is threadedly connected in the threaded groove. The threaded connection is relatively stable and common, and other connection methods can also be used, such as a slot connection.

[0033] like Figure 5 As shown, in the third embodiment of the utility model, the shaft of the bolt is provided with a sealing ring 3, which is arranged between the lubrication system 4 and the screw head, and is in interference fit with the lubrication system and the screw head. By providing the sealing ring 3, it is possible to prevent the lubricating oil from leaking from the connection between the plug and the lubrication system, thereby improving the safety of the device.

[0034] The purpose of the above embodiments is to exemplarily reproduce and deduce the technical solution of the utility model, and to fully describe the technical solution, purpose and effect of the utility model. Its purpose is to make the public understand the disclosed content of the utility model more thoroughly and comprehensively, and it does not limit the protection scope of the utility model.

[0035] The above embodiments are not exhaustive enumerations based on the present invention, and there may be multiple other implementations not listed. Any replacement and improvement made without violating the concept of the present invention shall fall within the protection scope of the present invention.

Claims

1. A lubrication system return oil iron powder adsorption device, characterized in that: The invention comprises a plug, one end of which is a fixing part (1) for installing the plug in a lubrication system (4), and the other end is a magnetic device (2) for adsorbing iron filings in lubricating oil of the lubrication system. An end of the fixing part (1) close to the magnetic device (2) is provided with a mounting groove (11) for mounting the magnetic device, the magnetic device is fixedly arranged in the mounting groove, the mounting groove is a threaded groove, the magnetic device (2) is threadedly connected in the threaded groove, the fixing part (1) is a bolt, the shaft of the bolt is provided with a sealing ring (3), the sealing ring is arranged between the lubrication system (4) and the screw head, and is in interference contact with the lubrication system and the screw head.

2. The device for adsorbing iron powder in oil return of a lubrication system according to claim 1, characterized in that: The bolt is a hexagon socket bolt.

3. The device for adsorbing iron powder in oil return of a lubrication system according to claim 1, characterized in that: The magnetic attraction device (2) is a magnetic rod.

Images