CN218980601U

CN218980601U - Filtering device for lubricating oil

Info

Publication number: CN218980601U
Application number: CN202223398963.0U
Authority: CN
Inventors: 李朝峰; 李元子; 谢向营; 安現伟
Original assignee: Luoyang Shunjian Petroleum Machinery Co ltd
Current assignee: Luoyang Shunjian Petroleum Machinery Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-09
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a filtering device for lubricating oil, which belongs to the field of filtering devices and comprises a lubricating oil filtering box, wherein a top cover is sleeved on an external thread at the top end of the lubricating oil filtering box, a feeding funnel is fixedly arranged on one side of the top cover, a supporting block is fixedly connected to the inner side of the lubricating oil filtering box, a lubricating oil filter screen is placed on the top of the supporting block, a rubber sealing ring is arranged on the top of the lubricating oil filter screen, and a clamping groove is formed in the side surface of the lubricating oil filter screen; this a filter equipment for lubricating oil through setting up drive shaft, driving motor and scraper blade, can be at the filterable in-process of lubricating oil, is convenient for drive the lubricating oil on lubricating oil filter screen surface and takes place the motion, has not only avoided impurity at the surface of lubricating oil filter screen to take place accumulational problem like this, has also increased the mobility of lubricating oil moreover, has accelerated the filtration rate of lubricating oil promptly to this filter equipment's work efficiency has been improved.

Description

Filtering device for lubricating oil

Technical Field

The utility model belongs to the technical field of filtering devices, and particularly relates to a filtering device for lubricating oil.

Background

The lubricating oil is used in various automobiles and mechanical equipment to reduce friction and protect machinery and workpieces, and mainly plays roles of lubrication, cooling, rust prevention, cleaning, sealing, buffering and the like.

According to a filtering device for lubricating oil production, which is known from the publication CN215026525U, this patent is a known prior art, and although this patent has the advantage of facilitating the disassembly and replacement of the filtering net, the technical solution of this patent has the following drawbacks in the actual use process: when lubricating oil is being filtered, impurity can pile up at the top of filter screen, and lubricating oil itself has certain viscidity, and the impurity of piling up like this influences the flow of lubricating oil for the filtration rate of lubricating oil is slow, thereby can lead to this filter equipment's work efficiency low, and for this reason, we propose a filter equipment for lubricating oil.

Disclosure of Invention

The present utility model is directed to a filtering device for lubricating oil, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a filter equipment for lubricating oil, includes the lubricating oil rose box, the top cap has been cup jointed to the external screw thread on lubricating oil rose box top, one side fixed mounting at top cap top has feed hopper, the inboard fixedly connected with supporting shoe of lubricating oil rose box, lubricating oil filter screen has been placed at the top of supporting shoe, lubricating oil filter screen's top is provided with rubber seal, the draw-in groove has been seted up to lubricating oil filter screen's side, the inside joint of draw-in groove has the bolt, the one end of bolt is passed through movable spring and is connected with lubricating oil rose box's side transmission, the middle part activity on top cap top has cup jointed the drive shaft, the top fixedly connected with driving motor of drive shaft, and the externally fixed scraper blade that has cup jointed of drive shaft bottom, lubricating oil rose box's bottom is provided with conveying mechanism.

As a preferable implementation mode, the bottom of the side face of the lubricating oil filtering box is fixedly connected with a supporting base, and a feeding valve is fixedly arranged outside the feeding funnel.

As a preferred implementation mode, the lubricating oil filter screen is movably sleeved in the lubricating oil filter box, and the rubber sealing ring is movably sleeved in the lubricating oil filter box.

As a preferred implementation mode, the bolt is movably sleeved on the side face of the lubricating oil filter box, the movable spring is movably sleeved outside the bolt, and two ends of the movable spring are fixedly connected with the side face of the lubricating oil filter box and one end of the bolt respectively.

As a preferred embodiment, the bottom of the scraper is in contact with the top of the lubricating oil filter screen, and the scraper is located inside the lubricating oil filter tank.

As a preferred implementation mode, the conveying mechanism comprises a discharging pipe, the discharging pipe is fixedly sleeved at the bottom of the lubricating oil filter tank, the bottom end of the discharging pipe is fixedly connected with a conveying pump, and one side of the conveying pump is fixedly connected with a conveying pipe.

Compared with the prior art, the utility model has the beneficial effects that:

according to the filtering device for lubricating oil, the driving shaft, the driving motor and the scraping plate are arranged, so that the lubricating oil on the surface of the lubricating oil filter screen can be conveniently driven to move in the lubricating oil filtering process, the problem that impurities are accumulated on the surface of the lubricating oil filter screen is avoided, the fluidity of the lubricating oil is increased, the filtering speed of the lubricating oil is increased, and the working efficiency of the filtering device is improved;

this a filter equipment for lubricating oil through setting up supporting shoe, rubber seal, draw-in groove, bolt and movable spring, can be at this filter equipment use's in-process, is convenient for dismantle the installation to the lubricating oil filter screen to for the change or the clearance of lubricating oil filter screen have brought convenience.

Drawings

FIG. 1 is a schematic front view of the structure of the present utility model;

FIG. 2 is a partial cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at A in FIG. 2;

fig. 4 is a top view of a lubricating oil filter screen in the structure of the present utility model.

In the figure: 1. a lubricating oil filter box; 2. a top cover; 3. a feed hopper; 4. a support block; 5. a lubricating oil filter screen; 6. a rubber seal ring; 7. a clamping groove; 8. a plug pin; 9. a movable spring; 10. a drive shaft; 11. a driving motor; 12. a scraper; 13. a conveying mechanism; 131. a discharge pipe; 132. a material conveying pump; 133. and a material conveying pipe.

Detailed Description

The utility model is further described below with reference to examples.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1, 2 and 4, the utility model provides a filtering device for lubricating oil, comprising a lubricating oil filtering box 1, wherein the bottom of the side surface of the lubricating oil filtering box 1 is fixedly connected with a supporting base, the external thread at the top end of the lubricating oil filtering box 1 is sleeved with a top cover 2, one side of the top cover 2 is fixedly provided with a feeding funnel 3, the outside of the feeding funnel 3 is fixedly provided with a feeding valve, the inner side of the lubricating oil filtering box 1 is fixedly connected with a supporting block 4, the top of the supporting block 4 is provided with a lubricating oil filtering net 5, and the lubricating oil filtering net 5 is movably sleeved in the lubricating oil filtering box 1; when the feed valve is opened, the lubricating oil to be filtered is added into the lubricating oil filter box 1 from the feed hopper 3, and the lubricating oil can fall to the top of the lubricating oil filter screen 5 under the action of self gravity and flow downwards along the meshes of the lubricating oil filter screen 5, so that the impurity mixed in the lubricating oil can be filtered conveniently.

Referring to fig. 2, 3 and 4, a rubber sealing ring 6 is arranged at the top of a lubricating oil filter screen 5, the rubber sealing ring 6 is movably sleeved in the lubricating oil filter tank 1, a clamping groove 7 is formed in the side surface of the lubricating oil filter screen 5, a bolt 8 is clamped in the clamping groove 7, one end of the bolt 8 is in transmission connection with the side surface of the lubricating oil filter tank 1 through a movable spring 9, the bolt 8 is movably sleeved on the side surface of the lubricating oil filter tank 1, the movable spring 9 is movably sleeved outside the bolt 8, and two ends of the movable spring 9 are fixedly connected with the side surface of the lubricating oil filter tank 1 and one end of the bolt 8 respectively; when the lubricating oil filter screen 5 needs to be disassembled and replaced, the top cover 2 is rotated firstly to be separated from the lubricating oil filter tank 1, the rubber sealing ring 6 is taken out from the lubricating oil filter tank 1, the bolt 8 is pulled outwards to be separated from the clamping groove 7, the movable spring 9 can be stretched and deformed at the moment, and the lubricating oil filter screen 5 can be taken out from the lubricating oil filter tank 1, so that the lubricating oil filter screen 5 can be disassembled and replaced conveniently.

Referring to fig. 1 and 2, a driving shaft 10 is movably sleeved in the middle of the top end of the top cover 2, the top end of the driving shaft 10 is fixedly connected with a driving motor 11, a scraping plate 12 is fixedly sleeved outside the bottom end of the driving shaft 10, the bottom of the scraping plate 12 is contacted with the top of the lubricating oil filter screen 5, and the scraping plate 12 is positioned in the lubricating oil filter box 1; when the lubricating oil is filtered, the driving motor 11 is turned on, so that the driving shaft 10 rotates, the driving shaft 10 can drive the scraping plate 12 to rotate, the scraping plate 12 can drive the lubricating oil on the surface of the lubricating oil filter screen 5 to move, impurities are prevented from accumulating on the surface of the lubricating oil filter screen 5, the fluidity of the lubricating oil is increased, and the filtering speed of the lubricating oil is accelerated.

Referring to fig. 1 and 2, a conveying mechanism 13 is arranged at the bottom of the lubricating oil filtering box 1, the conveying mechanism 13 comprises a discharging pipe 131, the discharging pipe 131 is fixedly sleeved at the bottom of the lubricating oil filtering box 1, the bottom end of the discharging pipe 131 is fixedly connected with a conveying pump 132, and one side of the conveying pump 132 is fixedly connected with a conveying pipe 133; after the lubrication oil is filtered, the material conveying pump 132 is started, so that the lubrication oil inside the lubrication oil filtering box 1 can flow out from the material discharging pipe 131 and enter the material conveying pipe 133, and the filtered lubrication oil can flow along the material conveying pipe 133, so that the filtered lubrication oil is convenient to convey.

The working principle and the using flow of the utility model are as follows: firstly, a feed valve is opened, lubricating oil to be filtered is added into the lubricating oil filter box 1 from a feed hopper 3, and the lubricating oil can drop to the top of the lubricating oil filter screen 5 under the action of self gravity and flow downwards along meshes of the lubricating oil filter screen 5, so that the filtering treatment of mixed impurities in the lubricating oil is facilitated;

then, the driving motor 11 is turned on, so that the driving shaft 10 rotates, the driving shaft 10 drives the scraping plate 12 to rotate, the scraping plate 12 drives the lubricating oil on the surface of the lubricating oil filter screen 5 to move, impurities are prevented from accumulating on the surface of the lubricating oil filter screen 5, the fluidity of the lubricating oil is increased, and the filtering speed of the lubricating oil is increased;

immediately after the filtration of the lubricating oil is completed, the material conveying pump 132 is started, so that the lubricating oil in the lubricating oil filtering box 1 can flow out of the material discharging pipe 131 and enter the material conveying pipe 133, and the filtered lubricating oil can flow along the material conveying pipe 133, thereby being convenient for conveying the filtered lubricating oil;

finally, when the lubricating oil filter screen 5 needs to be disassembled and replaced, the top cover 2 is rotated firstly to be separated from the lubricating oil filter tank 1, then the rubber sealing ring 6 is taken out from the lubricating oil filter tank 1, the bolt 8 is pulled outwards to be separated from the clamping groove 7, the movable spring 9 is stretched and deformed at the moment, and the lubricating oil filter screen 5 can be taken out from the lubricating oil filter tank 1 at the moment, so that the lubricating oil filter screen 5 is convenient to disassemble and replace.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A filter device for lubricating oil, comprising a lubricating oil filter tank (1), characterized in that: the utility model discloses a lubricating oil filter tank, including lubricating oil filter tank (1), top cap (2) has been cup jointed to the external screw thread on lubricating oil filter tank (1) top, one side fixed mounting at top cap (2) has feed hopper (3), the inboard fixedly connected with supporting shoe (4) at lubricating oil filter tank (1), lubricating oil filter screen (5) have been placed at the top of supporting shoe (4), the top of lubricating oil filter screen (5) is provided with rubber seal (6), draw-in groove (7) have been seted up to the side of lubricating oil filter screen (5), the inside joint of draw-in groove (7) has bolt (8), the one end of bolt (8) is connected with the side transmission of lubricating oil filter tank (1) through movable spring (9), drive shaft (10) have been cup jointed in the middle part activity at top cap (2) top, the top fixedly connected with driving motor (11) of drive shaft (10) bottom, and the outside fixed scraper blade (12) that have been cup jointed in driving shaft (10), the bottom of lubricating oil filter tank (1) is provided with conveying mechanism (13).

2. A filter device for lubricating oil according to claim 1, characterized in that: the bottom of lubricating oil rose box (1) side fixedly connected with supports the base, the outside fixed mounting of feed hopper (3) has the feed valve.

3. A filter device for lubricating oil according to claim 1, characterized in that: the lubricating oil filter screen (5) is movably sleeved in the lubricating oil filter box (1), and the rubber sealing ring (6) is movably sleeved in the lubricating oil filter box (1).

4. A filter device for lubricating oil according to claim 1, characterized in that: the bolt (8) is movably sleeved on the side face of the lubricating oil filter box (1), the movable spring (9) is movably sleeved on the outer portion of the bolt (8), and two ends of the movable spring (9) are fixedly connected with the side face of the lubricating oil filter box (1) and one end of the bolt (8) respectively.

5. A filter device for lubricating oil according to claim 1, characterized in that: the bottom of the scraping plate (12) is contacted with the top of the lubricating oil filter screen (5), and the scraping plate (12) is positioned in the lubricating oil filter box (1).

6. A filter device for lubricating oil according to claim 1, characterized in that: the conveying mechanism (13) comprises a discharging pipe (131), the discharging pipe (131) is fixedly sleeved at the bottom of the lubricating oil filter tank (1), the bottom end of the discharging pipe (131) is fixedly connected with a conveying pump (132), and one side of the conveying pump (132) is fixedly connected with a conveying pipe (133).