CN217220439U

CN217220439U - Lubricating oil filtering device

Info

Publication number: CN217220439U
Application number: CN202220802191.3U
Authority: CN
Inventors: 梁辉章; 唐凯; 李应元; 汪柳青; 杨通岭
Original assignee: Zhejiang Oulubao New Material Technology Co ltd
Current assignee: Zhejiang Oulubao New Material Technology Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-19
Anticipated expiration: 2032-04-08

Abstract

The utility model relates to a lubricating oil filtering device, including filtering the jar, the upper end lateral wall of filtering the jar is equipped with the import, and lower extreme central authorities are equipped with the export, filter the vertical communicating pipe that is equipped with in exit of jar, the upper end of communicating pipe exceeds the diapire of filtering the jar, and the upper end of communicating pipe is equipped with thick filter equipment, the filter tube of the lower extreme intercommunication downward sloping of communicating pipe, be equipped with magnetic filter equipment and fibre filter equipment on the filter tube respectively, the end of filter tube is equipped with the filling mouth. The utility model discloses a lubricating oil filter equipment utilizes the dead weight of lubricating oil to realize the transport in its filtering process, designs the filter tube of vertical communicating pipe and downward sloping, removes the design of the pump body from, and whole device is more energy-concerving and environment-protective, convenient to use.

Description

Lubricating oil filtering device

Technical Field

The utility model relates to a lubricating oil field of being correlated with, in particular to lubricating oil filter equipment.

Background

Impurities such as heavy metal, micro dust and the like exist in the production and preparation process of the lubricating oil, and if the impurities are not removed, an oil film is damaged in use, abrasion is increased, and mechanical loss is caused, so that the impurities need to be removed, and the purity of the lubricating oil is ensured. In the filtering process of the lubricating oil, the pumping mode is generally adopted to convey the lubricating oil, the whole structure is relatively complex, and the use is not convenient enough.

SUMMERY OF THE UTILITY MODEL

To the defect that above-mentioned prior art exists, the utility model discloses the technical problem that will solve is how to realize its transport independently at the in-process of filtering lubricating oil, simplifies filter equipment's overall structure to can change filter equipment, effectively get rid of the impurity in the lubricating oil.

The utility model provides a technical scheme of above-mentioned technical problem is: the utility model provides a lubricating oil filter equipment, includes the filter tank, the upper end lateral wall of filter tank is equipped with the import, and lower extreme central authorities are equipped with the export, the vertical communicating pipe that is equipped with in exit of filter tank, the upper end of communicating pipe exceeds the diapire of filter tank, and the upper end of communicating pipe is equipped with coarse filtration device, the filter tube of the lower extreme intercommunication downward sloping of communicating pipe, be equipped with magnetic filter equipment and fibre filter equipment on the filter tube respectively, the end of filter tube is equipped with the filling mouth.

Furthermore, the filtering surface at the upper end of the coarse filtering device is an arc surface with the center protruding upwards.

Furthermore, an ash removal device is arranged in the coarse filtering device, the ash removal device comprises a supporting rod coaxially arranged in the communicating pipe, a dust removal plate is fixed at the upper end of the supporting rod, and a push plate is fixed at the lower end of the supporting rod; the lower extreme of communicating pipe is fixed and is equipped with the cushion chamber, the lower extreme of bracing piece passes the cushion chamber, the bracing piece can reciprocate for the cushion chamber, be equipped with the sealing washer between cushion chamber and the bracing piece, cup joint the spring on the bracing piece between the outer wall of push pedal and cushion chamber.

Furthermore, the lateral wall of the filtration tank extends to the diapire and inclines to dredge the board, the lower extreme of dredging the baffle sets up the opening with the export of filtration tank is coaxial, and the opening is equipped with downwardly extending and to the dust removal board of one end slope, the upper end of communicating pipe exceeds the upper end of dredging the baffle.

Furthermore, the lower end of the guide plate is provided with a vibration device.

Furthermore, the magnetic filter device is a magnetic filter, and two ends of the magnetic filter are respectively communicated with the filter pipe.

Furthermore, the fiber filtering device comprises a fixed outer frame, the upper end of the fixed outer frame is provided with an opening, a fiber filtering plate is inserted in the fixed outer frame, and two ends of the fixed outer frame are respectively connected with the filtering pipes; the position that fixed frame and fiber filter correspond the filter tube is equipped with the filtration mouth, pack the fiber filter screen in the filtration mouth of fiber filter.

Furthermore, the upper end of the fixed outer frame is provided with a cover with one end connected with a shaft and the other end fixed by a buckle.

Further, magnetic valve switches are respectively arranged at the opening at the lower end of the dredging plate and the filling opening.

Furthermore, the upper end of crossing the filter tank is equipped with the cylinder, the output of cylinder passes the upper wall of crossing the filter tank and fixed being equipped with the clamp plate, the lateral wall of clamp plate and the laminating of the inside wall of crossing the filter tank, the clamp plate reciprocates in the filter tank under the effect of cylinder.

The utility model discloses for prior art's beneficial effect: the utility model discloses a lubricating oil filter equipment utilizes the dead weight of lubricating oil to realize the transport in its filtering process, designs the filter tube of vertical communicating pipe and downward sloping, removes the design of the pump body from, and whole device is more energy-concerving and environment-protective, convenient to use. The design of the filtering device is provided with a coarse filtering device, a magnetic filtering device and a fiber filtering device, wherein the coarse filtering device is used for removing larger impurities, the magnetic filtering device is used for removing heavy metal impurities, and the fiber filtering device is used for removing fine impurities; the coarse filter device is provided with a dust cleaning device, and a dust cleaning plate capable of moving up and down is started to strike a filter surface at the upper end of the coarse filter device at the upper end so as to prevent a filter opening on the filter surface from being blocked; the magnetic filter device and the fiber filter plate in the fiber filter device can be replaced according to the use condition, so that the filtering effect of the lubricating oil is ensured; and set up the clamp plate in filtering jar upper end, the lateral wall of clamp plate and the laminating of the inner wall of filtering the jar, when lubricating oil filtration rate was slower, can utilize the cylinder drive clamp plate to move down, compress the air in the filtration jar, and then utilize the atmospheric pressure difference to accelerate the filtration of lubricating oil. The utility model discloses a lubricating oil filtering device simple structure, the operation of being convenient for effectively gets rid of the impurity in the lubricating oil.

Drawings

FIG. 1 is a schematic view of an embodiment of the present invention;

figure 2 is a schematic view of a fiber filter plate according to an embodiment of the present invention.

Reference numerals: 1. the filter comprises a filter tank, 2, an inlet, 3, a communicating pipe, 4, a coarse filter device, 5, a filter pipe, 6, a magnetic filter device, 7, a fiber filter device, 8, a filling opening, 9, a dust removal device, 10, a support rod, 11, a dust removal plate, 12, a push plate, 13, a buffer chamber, 14, a spring, 15, a guide plate, 16, an opening, 17, a vibration device, 18, a fixed outer frame, 19, a fiber filter plate, 20, a filter opening, 21, a cover, 22, a magnetic valve switch, 23, an air cylinder and 24, and a pressure plate.

Detailed Description

The following description of the embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the present invention is not limited to the embodiments, and all similar structures and similar variations thereof adopted by the present invention should be included in the protection scope of the present invention.

As shown in fig. 1, a lubricating oil filtering device, including filtering jar 1, the upper end lateral wall of filtering jar 1 is equipped with import 2, and lower extreme central authorities are equipped with the export, the vertical communicating pipe 3 that is equipped with in exit of filtering jar 1, the upper end of communicating pipe 3 exceeds the diapire of filtering jar 1, and the upper end of communicating pipe 3 is equipped with coarse filtration device 4, the lower extreme intercommunication downward sloping filter tube 5 of communicating pipe 3, be equipped with magnetic filter equipment 6 and fibre filter equipment 7 on the filter tube 5 respectively, the end of filter tube 5 is equipped with filling mouth 8. The utility model discloses a lubricating oil filter equipment utilizes the dead weight of lubricating oil to realize the filtration transport of lubricating oil, simplifies the overall structure of device, and sets up thick filter equipment 4, magnetic filter equipment 6 and the triple filtration of fibre filter equipment 7, effectively gets rid of the impurity in the lubricating oil.

In order to increase the filtering area of the coarse filtering device 4 and prevent impurities from blocking the filtering ports on the filtering surface, the filtering surface at the upper end of the coarse filtering device 4 is a cambered surface with a center protruding upwards.

In order to prevent impurities from blocking a filtering port on a filtering surface and reducing the filtering efficiency, an ash removing device 9 is arranged in the coarse filtering device 4, the ash removing device 9 comprises a supporting rod 10 coaxially arranged in the communicating pipe 3, a dust removing plate 11 is fixed at the upper end of the supporting rod 10, and a push plate 12 is fixed at the lower end of the supporting rod 10; the lower extreme of communicating pipe 3 is fixed and is equipped with buffer chamber 13, buffer chamber 13 is passed to the lower extreme of bracing piece 10, bracing piece 10 can reciprocate for buffer chamber 13, be equipped with the sealing washer between buffer chamber 13 and the bracing piece 10, cup joint spring 14 on the bracing piece 10 between the outer wall of push pedal 12 and buffer chamber 13. Before use, the dust cleaning plate 11 is at a certain distance from the filtering surface of the coarse filtering device 4, when the dust cleaning device is used, the push plate 12 is pushed upwards, the supporting rod 10 drives the dust cleaning plate 11 to move upwards, and the dust cleaning plate can knock the filtering surface of the filtering device 4 to enable impurities on the upper surface of the filtering device to fall off; after use, the push plate 12 drives the support rod 10 and the dust cleaning plate 11 to move downwards under the action of the spring 14; in order to achieve better dust cleaning effect, the dust cleaning plate 11 may be made of elastic material, the filtering surface of the filtering device 4 may be made of metal material, or the filtering surface of the filtering device 4 and the dust cleaning plate 11 may be made of other materials to achieve the above technical effect.

Before lubricating oil is filtered, can deposit in leading-in filter tank 1 of lubricating oil, the impurity deposit of sediment is in the bottom of filter tank 1, and in order to facilitate the discharge of precipitate, filter tank 1 bottom has set up dredging board 15, specifically, filter tank 1's lateral wall is to diapire extend inclined dredging board 15, dredge the coaxial opening 16 that sets up of the export of baffle 15 and filter tank 1, opening 16 is equipped with downwardly extending and to the dust removal board of one end slope, the upper end of communicating pipe 3 exceeds the upper end of dredging the baffle 15. The sediment is discharged out of the filter tank 1 through the opening 16 along the dust-removing plate. In order to facilitate the discharge of the sediment, the lower end of the guide plate 15 is provided with a vibration device 17.

The magnetic filter device 6 is a magnetic filter, and two ends of the magnetic filter are respectively communicated with the filter pipe 5. The magnetic filter is prior art and therefore not described in detail herein.

As shown in fig. 2, the fiber filtering device 7 includes a fixed outer frame 18, an opening is formed at the upper end of the fixed outer frame 18, a fiber filtering plate 19 is inserted into the fixed outer frame 18, and two ends of the fixed outer frame 18 are respectively connected with the filtering pipes 5; the fixed outer frame 18 and the fiber filtering plate 19 are provided with filtering ports 20 corresponding to the positions of the filtering pipes 5, and the filtering ports 20 of the fiber filtering plate 19 are filled with fiber filtering nets. The upper end of the fixed outer frame 18 is provided with a cover 21 with one end connected with a shaft and the other end fixed by a buckle. When in use, the fiber filter plate 19 can be replaced according to the use condition of the fiber filter plate, when in replacement, the cover 21 at the upper end of the fixed outer frame 18 is opened, and after the fiber filter plate 19 is replaced, the cover 21 is covered; in order to ensure the sealing performance of the whole filtering pipe, the joint of the fixing outer frame 18 and the filtering pipe should be sealed.

In order to facilitate the discharge of the sediments and the lubricating oil, the opening 16 at the lower end of the guide plate 15 and the filling opening 8 are respectively provided with a magnetic valve switch 22.

Because the lubricating oil filtering device of the utility model utilizes the weight of the lubricating oil to transmit and filter, when the lubricating oil in the filtering tank 1 is less or the filtering is slower, the filtering efficiency of the lubricating oil can be accelerated by changing the pressure intensity of the filtering tank 1; specifically, the upper end of filtering jar 1 is equipped with cylinder 23, the output of cylinder 23 passes the upper wall of filtering jar 1 and fixedly is equipped with clamp plate 24, the lateral wall of clamp plate 24 and the laminating of the inside wall of filtering jar 1, clamp plate 24 reciprocates in filtering jar 1 under the effect of cylinder 23. For better control and filter the pressure in jar 1, can set up the rubber circle around clamp plate 24, the rubber circle can realize with the better laminating of the inside wall of filtering jar 1. When the lubricating oil filter is used, the pressing plate 24 starts to move downwards under the driving of the air cylinder 23, and after the pressing plate 24 moves to the lower end of the inlet 2, the pressing plate 24 continuously moves downwards to compress air in the filter tank 1 to generate air pressure difference, so that the filtering of lubricating oil is accelerated, and the filtering efficiency of the lubricating oil is improved.

According to the using principle, after lubricating oil is led into the filter tank 1 to sink for a period of time, the tank body for containing the lubricating oil is placed at the filling opening 8, the filling opening 8 is opened, the lubricating oil enters the communicating pipe 3 from the filtering surface of the coarse filtering device 4 under the self-weight to remove impurities with larger volume, then the lubricating oil enters the filter pipe 5 along the communicating pipe 3, heavy metals and fine impurities are removed through the magnetic filtering device 6 and the fiber filtering device 7 on the filter pipe 5, and the filtered lubricating oil is filled into the tank body; when the lubricating oil in the filtering tank is at the lower end of the coarse filtering device, the opening 16 can be opened to discharge sediment and redundant lubricating oil; when the filtering speed of the lubricating oil is low, the air cylinder 23 can be started to drive the pressing plate 24 to move downwards, and after the pressing plate 24 moves to the lower end of the inlet 2, the pressing plate 24 continuously moves downwards to compress the air in the filtering tank 1 to generate air pressure difference, so that the filtering of the lubricating oil is accelerated, and the filtering efficiency of the lubricating oil is improved.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a lubricating oil filter equipment, is including filtering jar (1), the upper end lateral wall of filtering jar (1) is equipped with import (2), and lower extreme central authorities are equipped with export, its characterized in that: the vertical communicating pipe (3) that is equipped with in exit of filter tank (1), the diapire of filter tank (1) is higher than in the upper end of communicating pipe (3), and the upper end of communicating pipe (3) is equipped with coarse filtration device (4), the filter tube (5) of the lower extreme intercommunication downward sloping of communicating pipe (3), be equipped with magnetic filter equipment (6) and fibre filter equipment (7) on filter tube (5) respectively, the end of filter tube (5) is equipped with filling mouth (8).

2. The lubricant filter device of claim 1, wherein: the filtering surface at the upper end of the coarse filtering device (4) is a cambered surface with the center protruding upwards.

3. The lubricant filter device of claim 2, wherein: an ash removal device (9) is arranged in the coarse filtering device (4), the ash removal device (9) comprises a supporting rod (10) coaxially arranged in the communicating pipe (3), a dust removal plate (11) is fixed at the upper end of the supporting rod (10), and a push plate (12) is fixed at the lower end of the supporting rod (10); the lower extreme of communicating pipe (3) is fixed and is equipped with cushion chamber (13), cushion chamber (13) are passed to the lower extreme of bracing piece (10), bracing piece (10) can reciprocate for cushion chamber (13), be equipped with the sealing washer between cushion chamber (13) and bracing piece (10), cup joint spring (14) on bracing piece (10) between the outer wall of push pedal (12) and cushion chamber (13).

4. A lubricant filter arrangement according to claim 3, wherein: the utility model discloses a dust removal filter, including filter tank (1), the lateral wall of filter tank (1) extends the slope to the diapire dredge board (15), the lower extreme of dredging board (15) sets up opening (16) with the export is coaxial of filter tank (1), and opening (16) are equipped with downwardly extending and to the dust removal board of one end slope, the upper end of communicating pipe (3) is higher than the upper end of dredging board (15).

5. The lubricant filter device of claim 4, wherein: the lower end of the dredging plate (15) is provided with a vibration device (17).

6. A lubricating oil filtering device according to claim 4 or 5, characterised in that: the magnetic filtering device (6) is a magnetic filter, and two ends of the magnetic filter are respectively communicated with the filtering pipe (5).

7. The lubricating oil filtering device according to claim 6, wherein: the fiber filtering device (7) comprises a fixed outer frame (18), the upper end of the fixed outer frame (18) is provided with an opening, a fiber filtering plate (19) is inserted in the fixed outer frame (18), and two ends of the fixed outer frame (18) are respectively connected with the filtering pipes (5); the fixed outer frame (18) and the fiber filtering plate (19) are provided with filtering openings (20) corresponding to the positions of the filtering pipes (5), and the filtering openings (20) of the fiber filtering plate (19) are internally filled with the fiber filtering net.

8. The lubricating oil filtering device according to claim 7, wherein: the upper end of the fixed outer frame (18) is provided with a cover (21) with one end connected with a shaft and the other end fixed by a buckle.

9. The lubricating oil filtering device according to claim 8, wherein: magnetic valve switches (22) are respectively arranged at the opening (16) at the lower end of the guide plate (15) and the filling opening (8).

10. The lubricating oil filtering device according to claim 9, wherein: the upper end of filtering jar (1) is equipped with cylinder (23), the output of cylinder (23) passes the upper wall of filtering jar (1) and fixes and be equipped with clamp plate (24), the lateral wall of clamp plate (24) and the inside wall laminating of filtering jar (1), clamp plate (24) reciprocate in filtering jar (1) under the effect of cylinder (23).