CN218474986U

CN218474986U - Lubricating oil edulcoration device

Info

Publication number: CN218474986U
Application number: CN202222871972.0U
Authority: CN
Inventors: 王耀文; 陈忠贵; 何丽娅
Original assignee: Wuhan Wanfeng Petrochemical Co ltd
Current assignee: Wuhan Wanfeng Petrochemical Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-02-14
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a lubricating oil edulcoration device, including the cartridge filter that is used for circulating lubricating oil, cartridge filter upper end is opening form and threaded connection has the cover, the cartridge filter bottom is installed into oil pipe, cartridge filter annular side middle part position installs out oil pipe, install the tube-shape filter core that is used for filtering iron fillings in the lubricating oil in the cartridge filter, it is equipped with the oil trap that is used for collecting the lubricating oil that drips from the filter core to go out the oil pipe upside, the oil trap establish on the cartridge filter and with cartridge filter fixed connection, the oil trap bottom install with the communicating straight section of thick bamboo of oil trap inner space, oil extraction pipe is installed to straight section of thick bamboo bottom, oil extraction pipe lower extreme threaded connection has the thread cover, the cover is connected with the filter core through the connecting piece, the utility model discloses following beneficial effect has: prevent the random drippage of lubricating oil on the filter core when dismantling the filter core, be favorable to maintaining cartridge filter installation area's clean and tidy nature.

Description

Lubricating oil edulcoration device

Technical Field

The utility model relates to a lubricating oil edulcoration device belongs to the lubricating oil field.

Background

In the using process of the lubricating oil for the diesel engine, scrap iron generated by abrasion of mechanical parts is mixed in the lubricating oil, so that the lubricating oil needs to be purified, namely the scrap iron in the lubricating oil is removed in order to improve the lubricating effect of the lubricating oil. At present, when getting rid of the iron fillings in the lubricating oil, make lubricating oil get into under the pump sending of oil pump and install the cartridge filter of filter core, filter the iron fillings in lubricating oil at the cartridge filter through the filter core, the filter core needs to be changed after a period of use, and at the renew cartridge filter in-process, because of having attached to more lubricating oil on the filter core, when the event takes out the filter core from the cartridge filter, attached to the lubricating oil on filter core surface and drip at will easily, influence cartridge filter installation area's clean and tidy nature.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a lubricating oil edulcoration device to solve the problem that proposes in the above-mentioned background art, the utility model discloses prevent the random drippage of lubricating oil on the filter core when dismantling the filter core, be favorable to maintaining cartridge filter installation area's clean and tidy nature.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a lubricating oil edulcoration device, is including the cartridge filter that is used for circulating lubricating oil, cartridge filter upper end is opening form and threaded connection has the cover, the cartridge filter bottom is installed into oil pipe, cartridge filter annular side middle position installs out oil pipe, install the tube-shape filter core that is used for filtering iron fillings in the lubricating oil in the cartridge filter, it is equipped with the collection oil circle that is used for collecting the lubricating oil that drips from the filter core to go out oil pipe upside, collect the oil circle establish on the cartridge filter and with cartridge filter fixed connection, collect oil circle bottom install with the communicating straight section of thick bamboo of collection oil circle inner space, oil extraction pipe is installed to straight section of thick bamboo bottom, oil extraction pipe lower extreme threaded connection has the screw cap, the cover is connected with the filter core through the connecting piece.

Further, the connecting piece includes the position circle, the filter core upper end is fixed in the position circle, position circle upper end and cover inside top sliding contact, the position circle inner surface is the annular equidistance and is fixed with three connecting rod, the connecting rod other end and lower limiting disc fixed connection, lower limiting disc laminating top in the cover, install the sealing washer between lower limiting disc and the cover, lower limiting disc upper surface middle part fixed connection has the spliced pole, the spliced pole runs through the interlude hole and with upper limiting disc fixed connection, the interlude hole runs through the cover upper and lower surface and sets up, it laminates with the cover upper surface mutually to go up the position dish, go up the position dish upper surface middle part fixed connection has the column cap, column cap upper surface undercut forms the interior hexagonal hole that is used for matcing hexagon socket spanner.

Furthermore, an annular groove is formed in the upper surface of the lower limiting disc, and the sealing ring is arranged in the annular groove.

Further, the bottom of the oil collecting ring is an inclined surface, and the inclined surface inclines towards the direction of the straight cylinder.

Further, the oil outlet pipe downside is equipped with two spacing rings that are used for restricting the staple bolt position, the spacing ring cover is established on the cartridge filter and with cartridge filter fixed connection, two interval between the spacing ring is the same with the width of staple bolt.

Furthermore, the outer surface of the upper end of the filter cylinder is provided with an external thread, and the inner surface of the cylinder cover is provided with an internal thread matched with the external thread.

The utility model has the advantages that:

1. when dismantling the filter core, make the filter core overlap joint in oil collection circle, and then assemble in oil collection circle from the lubricating oil of drippage on the filter core, set up mobilizable collection lubricating oil's container at oil collection circle downside to under the combined action of oil collection circle and portable collection container, prevent adnexed lubricating oil drippage at will on the filter core, be favorable to maintaining cartridge filter installation area's clean and tidy nature.

2. Utilize hexagon socket spanner to rotate the column cap, and then the column cap drives the filter core through last spacing dish, position circle down and rotates, makes the different positions of filter core be in the position department of oil pipe, avoids a certain department of filter core because of the oil pipe department lubricating oil velocity of flow is very fast and premature failure, is favorable to prolonging the life of filter core.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a lubricating oil impurity removing device of the present invention;

FIG. 2 is a schematic view of the assembly of the filter element, the cover and the filter cartridge of the impurity removing device for lubricating oil of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a cross-sectional view of a lower limiting disc in the lubricating oil impurity removing device of the present invention;

in the figure: 1-filter cartridge, 2-spacing ring, 3-screw cap, 4-oil drain pipe, 5-straight cylinder, 6-oil collecting ring, 7-cylinder cap, 8-column cap, 9-upper spacing disc, 10-oil outlet pipe, 11-oil inlet pipe, 12-positioning ring, 13-filter element, 14-connecting rod, 15-lower spacing disc, 16-sealing ring, 17-connecting column, 18-inner hexagonal hole, 19-annular groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a lubricating oil edulcoration device, it is the cartridge filter 1 of opening form to include the upper end, the internal thread in the external screw thread that utilizes 1 upper end surface of cartridge filter and the cover 7 makes 7 threaded connection of cover on cartridge filter 1, be convenient for cover 7 and cartridge filter 1's dismouting, with the staple bolt card between two spacing rings 2, two spacing rings 2 all contact with the staple bolt this moment, then utilize the bolt to install the staple bolt in diesel engine cabin suitable position department, because of spacing ring 2 with cartridge filter 1 arrange with one heart and with cartridge filter 1 fixed connection, so the staple bolt position is fixed the back, cartridge filter 1's position is restricted.

Refer to and show 1 and fig. 2, 1 bottom of cartridge filter installs into

oil pipe

11, 1 annular side mid position of cartridge filter installs the play oil pipe 10 that is in the 2 upsides of spacing ring, install the filter core 13 that is used for filtering iron fillings in the lubricating oil in the cartridge filter 1, make lubricating oil get into in the filter core 13 of tube-shape through advancing oil pipe 11 under the pump sending of oil pump, filter core 13 filters the iron fillings in the lubricating oil in filter core 13, lubricating oil after the filtration passes through out oil pipe 10 and discharges, make the lubricating oil after the filtration flow to hydraulic coupler, be favorable to reducing the friction, protect car parts, reduce because engine friction leads to possible wearing and tearing, play the guard action to hydraulic coupler.

Referring to fig. 1 and 2, an oil collecting ring 6 which is concentric with the filter cartridge 1 and is fixedly connected with the oil outlet pipe 10 is arranged on the upper side, when the filter element 13 is dismounted, the filter element 13 is in lap joint with the oil collecting ring 6, so that the lubricating oil dropping from the filter element 13 is collected in the oil collecting ring 6, a movable container for collecting the lubricating oil is arranged on the lower side of the oil collecting ring 6, so that the lubricating oil attached to the filter element 13 is prevented from dropping randomly under the combined action of the oil collecting ring 6 and the movable container, and the tidiness of the installation area of the filter cartridge 1 is favorably maintained, after the threaded cover 3 in threaded connection with the lower end of the oil discharge pipe 4 is screwed down, the lubricating oil in the oil collecting ring 6 is collected to the straight cylinder 5 along the inclined bottom of the oil collecting ring 6 to the straight cylinder 5, then the lubricating oil flows into the straight cylinder 5 communicated with the oil collecting ring 6, and then the lubricating oil in the straight cylinder 5 is discharged through the oil discharge pipe 4 at the bottom, and the transfer of the lubricating oil collected in the oil collecting ring 6 is completed.

Referring to fig. 1, 2, 3 and 4, the upper end of the filter element 13 is fixed in the positioning ring 12, the upper end of the positioning ring 12 is in sliding contact with the top of the inside of the cylinder cover 7, then the lower limiting disc 15 is connected by three connecting rods 14 arranged along the radial direction of the positioning ring 12, the connection between the lower limiting disc 15 and the positioning ring 12 is completed, a sealing ring 16 is arranged in a ring groove 19 on the lower limiting disc 15, the sealing ring 16 is positioned between the lower limiting disc 15 and the cylinder cover 7, so that the lubricating oil is prevented from overflowing through a through hole in the middle of the upper surface of the cylinder cover 7, a connecting post 17 in the through hole is connected with the lower limiting disc 15 and the upper limiting disc 9, at the moment, the lower limiting disc 15 and the upper limiting disc 9 are in sliding contact with the cylinder cover 7, an inner hexagonal wrench is clamped in an inner hexagonal hole 18 in the upper surface of the column cap 8, the column cap 8 is fixed in the middle of the upper limiting disc 9, the inner hexagonal wrench 8 can be used to screw the column cap 8, the column cap 8 can rotate through the upper limiting disc 9, the connecting post 17, the positioning disc 15, the connecting rods 14 and the positioning ring 12 drive the positioning ring 13 to rotate, so that different positions of the filter element 13 are positioned at different positions of the lower limiting disc 13, and the filter element can be beneficial to reduce the service life of the filter element 13, and the filter element 13 can be reduced by the centrifugal filter element, and the filter element 13 can be used at a shorter than the lower end of the centrifugal filter element 13.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Claims

1. A lubricating oil edulcoration device, includes a cartridge filter (1) that is used for circulating lubricating oil, its characterized in that: cartridge filter (1) upper end has cover (7) for opening form and threaded connection, cartridge filter (1) bottom is installed into oil pipe (11), cartridge filter (1) annular side middle part position is installed out oil pipe (10), install tube-shape filter core (13) that are used for filtering iron fillings in the lubricating oil in cartridge filter (1), it is equipped with oil collecting ring (6) that are used for collecting the lubricating oil that drips from filter core (13) to go up oil pipe (10) upside, oil collecting ring (6) cover is established on cartridge filter (1) and with cartridge filter (1) fixed connection, oil collecting ring (6) bottom is installed and is connected with communicating straight section of thick bamboo (5) of oil collecting ring (6) inner space, oil extraction pipe (4) are installed to straight section of thick bamboo (5) bottom, oil extraction pipe (4) lower extreme threaded connection has cover (3), cover (7) are connected with filter core (13) through the connecting piece.

2. The impurity removing device for lubricating oil according to claim 1, characterized in that: the connecting piece includes position ring (12), filter core (13) upper end is fixed in position ring (12), top sliding contact in position ring (12) upper end and cover (7), position ring (12) inner surface is the annular equidistance and is fixed with three connecting rod (14), connecting rod (14) other end and lower spacing dish (15) fixed connection, lower spacing dish (15) laminating top in cover (7), install sealing washer (16) between lower spacing dish (15) and cover (7), lower spacing dish (15) upper surface middle part position fixedly connected with spliced pole (17), spliced pole (17) run through the interlude hole and with last spacing dish (9) fixed connection, the interlude hole runs through the upper and lower surface of cover (7) and sets up, go up spacing dish (9) and cover (7) upper surface and laminate mutually, go up spacing dish (9) upper surface middle part position fixedly connected with column cap (8), column cap (8) upper surface undercut forms hexagon socket head (18) that are used for matching interior spanner.

3. The apparatus for removing impurities from lubricating oil according to claim 2, wherein: lower limiting disc (15) upper surface has seted up ring channel (19), sealing washer (16) set up in ring channel (19).

4. The impurity removing device for lubricating oil according to claim 1, characterized in that: the bottom of the oil collecting ring (6) is an inclined surface, and the inclined surface inclines towards the direction of the straight cylinder (5).

5. The apparatus for removing impurities from lubricating oil according to claim 1, wherein: go out oil pipe (10) downside and be equipped with two spacing rings (2) that are used for restricting the staple bolt position, spacing ring (2) cover establish on cartridge filter (1) and with cartridge filter (1) fixed connection, two interval between spacing ring (2) is the same with the width of staple bolt.

6. The impurity removing device for lubricating oil according to claim 1, characterized in that: the outer surface of the upper end of the filter cylinder (1) is provided with an external thread, and the inner surface of the cylinder cover (7) is provided with an internal thread matched with the external thread.