阅读说明：本技术 润滑油过滤装置 (Lubricating oil filtering device ) 是由 邹强 邹欣蓓 于 2019-12-16 设计创作，主要内容包括：本发明公开了润滑油过滤装置,其技术方案要点是：包括转动轴承、支撑柱、釜盖支撑杆、釜盖、进油管、底座、底座支撑架和对称设置的两个过滤桶,釜盖的下端壁上设置有釜盖橡胶圈,底座通过底座支撑架支撑在支撑面上,底座的上端面上设置有底座橡胶圈,过滤桶上端和下端的外侧均设置有倒角结构,当釜盖橡胶圈处于未被压缩的状态时,过滤桶上端的倒角结构的下端低于釜盖橡胶圈的下端,当底座橡胶圈处于未被压缩的状态时,过滤桶下端的倒角结构的上端高于底座橡胶圈的上端；本发明使得过滤桶能在不破坏釜盖橡胶圈和底座橡胶圈的情况下安装至釜盖和底座之间。(The invention discloses a lubricating oil filtering device, which has the technical scheme that: the device comprises a rotating bearing, a support column, a kettle cover support rod, a kettle cover, an oil inlet pipe, a base support frame and two symmetrically arranged filter barrels, wherein a kettle cover rubber ring is arranged on the lower end wall of the kettle cover, the base is supported on a support surface through the base support frame, a base rubber ring is arranged on the upper end surface of the base, chamfer structures are arranged on the outer sides of the upper end and the lower end of each filter barrel, when the kettle cover rubber ring is in an uncompressed state, the lower end of the chamfer structure at the upper end of each filter barrel is lower than the lower end of the kettle cover rubber ring, and when the base rubber ring is in an uncompressed state, the upper end of the chamfer structure at the lower end of each; the invention enables the filter vat to be arranged between the kettle cover and the base under the condition of not damaging the kettle cover rubber ring and the base rubber ring.)

1. Lubricating oil filter equipment, including rolling bearing (1), support column (2), kettle cover bracing piece (3), kettle cover (4), oil inlet pipe (5), base (7), base support frame (9) and two filter vat (10) that the symmetry set up, two filter vat (10) in all be provided with the filter screen, its characterized in that, base (7) are upper end open-ended tubular structure, be provided with oil outlet pipe (11) on the lower extreme outer wall of base (7), filter vat (10) are located the high position department between kettle cover (4) and base (7), rolling bearing (1) is installed on support column (2), two filter vat (10) through rolling bearing (1) symmetric connection to support column (2), kettle cover (4) through kettle cover bracing piece (3) fixed connection on support column (2), a kettle cover rubber ring (6) is arranged on the lower end wall of the kettle cover (4), the base (7) is supported on a supporting surface through a base supporting frame (9), a base rubber ring (8) is arranged on the upper end surface of the base (7), when one filter barrel (10) is positioned between the kettle cover (4) and the base (7), the upper end of the filter barrel (10) is extruded with the lower end of the kettle cover rubber ring (6), and the lower end of the filter barrel (10) is extruded with the upper end of the base rubber ring (8); the outside of filter vat (10) upper end and lower extreme all is provided with the chamfer structure, works as when kettle cover rubber circle (6) are in the state of uncompressed, the lower extreme of the chamfer structure of filter vat (10) upper end is less than the lower extreme of kettle cover rubber circle (6), works as when base rubber circle (8) are in the state of uncompressed, the upper end of the chamfer structure of filter vat (10) lower extreme is higher than the upper end of base rubber circle (8).

2. The lubrication oil filtration device of claim 1, wherein: the outer side of the lower end of the kettle cover rubber ring (6) and the outer side of the upper end of the base rubber ring (8) are both provided with fillet structures.

3. The lubricating oil filtering device according to claim 1 or 2, characterized in that: the lower end face of the kettle cover (4) is provided with a circular first groove, and the upper end of the kettle cover rubber ring (6) is arranged in the first groove.

4. The lubricating oil filtering device according to claim 1 or 2, characterized in that: the upper end face of the base (7) is provided with a circular second groove, and the lower end of the base rubber ring (8) is arranged in the first groove.

Technical Field

The invention relates to the technical field of lubricating oil production, in particular to a lubricating oil filtering device.

Background

Lubricating oil is an indispensable oil product for the operation of various mechanical equipment, and the impurity content of the lubricating oil is in an indiscriminate relationship with a filter device for producing the lubricating oil.

The traditional Chinese patent publication No. CN205435112U discloses a lubricating oil filtering device, which comprises a filtering kettle body, wherein the filtering kettle body consists of a rotating bearing, a support column, a kettle cover support rod, a pressure gauge, an oil pump, a feeding pipe orifice, a kettle cover rubber ring, a filter screen, a base rubber ring, a base support frame, a finished oil tank and symmetrical double filter buckets. Kettle cover and base are fixed to installed the rubber circle, can guarantee to switch the leakproofness behind the filter vat, can continue the pressure filtration in the cauldron. The improved scheme can save manpower, shorten the shutdown screen replacement time, and effectively improve the filtering efficiency due to the sealing performance, thereby improving the production efficiency of lubricating oil.

However, the sealing between the kettle cover and the upper end of the filter vat can be realized only by the extrusion of the kettle cover and the filter vat by the kettle cover rubber ring, the sealing between the kettle cover and the lower end of the filter vat can be realized only by the extrusion of the base and the filter vat by the base rubber ring, when the upper end and the lower end of the first filter vat are separated from the kettle cover rubber ring and the base rubber ring, the kettle cover rubber ring and the base rubber ring can be changed into a non-compressed state by a compression state, the two can extend in the height direction, after the second filter vat rotates, the upper end of the second filter vat is higher than the lower end of the kettle cover rubber ring, the lower end of the second filter vat is lower than the upper end of the base rubber ring, and the second filter vat can not be installed between the kettle cover and the base under the condition that the kettle cover rubber ring and the base rubber ring are not damaged.

Disclosure of Invention

In view of the problems mentioned in the background, it is an object of the present invention to provide a lubricating oil filtering device to solve the problems mentioned in the background.

The technical purpose of the invention is realized by the following technical scheme:

the lubricating oil filtering device comprises a rotary bearing, a support column, a kettle cover support rod, a kettle cover, an oil inlet pipe, a base support frame and two symmetrically arranged filter barrels, wherein filter screens are arranged in the two filter barrels, the base is of a barrel structure with an opening at the upper end, an oil outlet pipe is arranged on the outer wall of the lower end of the base, the filter barrels are positioned at the height position between the kettle cover and the base, the rotary bearing is arranged on the support column, the two filter barrels are symmetrically connected onto the support column through the rotary bearing, the kettle cover is fixedly connected onto the support column through the kettle cover support rod, a kettle cover rubber ring is arranged on the lower end wall of the kettle cover, the base is supported on a support surface through the base support frame, a base rubber ring is arranged on the upper end surface of the base, when one filter barrel is positioned between the kettle cover and the base, the upper end of the filter barrel is extruded with the lower end, the lower end of the filter barrel is extruded with the upper end of the base rubber ring; the outside of filter vat upper end and lower extreme all is provided with the chamfer structure, works as when kettle cover rubber circle is in the state of uncompressed, the lower extreme of the chamfer structure of filter vat upper end is less than the lower extreme of kettle cover rubber circle, works as when base rubber circle is in the state of uncompressed, the upper end of the chamfer structure of filter vat lower extreme is higher than the upper end of base rubber circle.

Through adopting above-mentioned technical scheme for the filter vat can be installed to between kettle cover and the base under the condition that does not destroy kettle cover rubber circle and base rubber circle.

Preferably, the outer side of the lower end of the kettle cover rubber ring and the outer side of the upper end of the base rubber ring are both provided with a fillet structure.

Through adopting above-mentioned technical scheme for the filter vat rotates and installs to between kettle cover and the base more convenient, can not cause the harm to kettle cover rubber circle and base rubber circle more.

Preferably, a circular first groove is formed in the lower end face of the kettle cover, and the upper end of the kettle cover rubber ring is arranged in the first groove.

Through adopting above-mentioned technical scheme for the filter vat rotates and can not bump kettle cover rubber circle when installing between kettle cover and base

Preferably, a second annular groove is formed in the upper end face of the base, and the lower end of the rubber ring of the base is arranged in the first groove.

Through adopting above-mentioned technical scheme for the filter vat rotates and to install can not bump the base rubber circle between kettle cover and the base.

In summary, the invention mainly has the following beneficial effects: the filter barrel can be arranged between the kettle cover and the base under the condition that the kettle cover rubber ring and the base rubber ring are not damaged, and the kettle cover rubber ring and the base rubber ring cannot be knocked off when the filter barrel is rotatably arranged between the kettle cover and the base.

Drawings

FIG. 1 is a schematic view of the lubricating oil filtering device of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is an enlarged view of area B of FIG. 1;

FIG. 4 is a schematic view of the connection structure between the kettle cover and the kettle cover rubber ring of the lubricating oil filtering device of the present invention;

fig. 5 is a schematic view of the connection structure between the base and the rubber ring of the base of the lubricating oil filtering device of the present invention.

Reference numerals: 1. a rotating bearing; 2. a support pillar; 3. a kettle cover supporting rod; 4. a kettle cover; 5. an oil inlet pipe; 6. a kettle cover rubber ring; 7. a base; 8. a base rubber ring; 9. a base support frame; 10. a filter vat; 11. an oil outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2 and 3, the lubricating oil filtering device comprises a rotary bearing 1, a support column 2, a kettle cover support rod 3, a kettle cover 4, an oil inlet pipe 5, a base 7, a base support frame 9 and two symmetrically arranged filter barrels 10, wherein filter screens are arranged in the two filter barrels 10, the base 7 is of a barrel structure with an opening at the upper end, an oil outlet pipe 11 is arranged on the outer wall of the lower end of the base 7, the filter barrels 10 are positioned at the height position between the kettle cover 4 and the base 7, the rotary bearing 1 is arranged on the support column 2, the two filter barrels 10 are symmetrically connected to the support column 2 through the rotary bearing 1, the kettle cover 4 is fixedly connected to the support column 2 through the kettle cover support rod 3, a kettle cover rubber ring 6 is arranged on the lower end wall of the kettle cover 4, the base 7 is supported on a support surface through the base support frame 9, a base rubber ring 8 is arranged on the upper end surface of the base 7, when one filter barrel, the upper end of the filter barrel 10 is extruded with the lower end of the kettle cover rubber ring 6, and the lower end of the filter barrel 10 is extruded with the upper end of the base rubber ring 8; the outside of filter vat 10 upper end and lower extreme all is provided with the chamfer structure, and when kettle cover rubber circle 6 was in the state of uncompressed, the lower extreme of the chamfer structure of filter vat 10 upper end was less than the lower extreme of kettle cover rubber circle 6, and when base rubber circle 8 was in the state of uncompressed, the upper end of the chamfer structure of filter vat 10 lower extreme was higher than the upper end of base rubber circle 8.

The use method of the invention comprises the following steps: when the oil outlet pipe 11 is not smooth, the filter screen in the filter barrel 10 is seriously blocked and needs to be cleaned or replaced; when the impurities in the lubricating oil discharged from the oil outlet pipe 11 exceed the standard, the filter screen is damaged and needs to be cleaned or replaced. When above-mentioned two kinds of circumstances appear, only need short time shut down, with reserve filter vat 10 level rotate to kettle cover 4 and between the base 7 can, originally be located the filter vat 10 between kettle cover 4 and the base 7 simultaneously and be rolled out, the washing or the change of filter screen in the filter vat 10 that can be convenient roll out.

The working principle of the invention is as follows: according to the invention, the outer sides of the upper end and the lower end of the filter barrel 10 are respectively provided with the chamfer structure, when the kettle cover rubber ring 6 is in an uncompressed state, the lower end of the chamfer structure at the upper end of the filter barrel 10 is lower than the lower end of the kettle cover rubber ring 6, and when the base rubber ring 8 is in an uncompressed state, the upper end of the chamfer structure at the lower end of the filter barrel 10 is higher than the upper end of the base rubber ring 8, so that the filter barrel 10 can be arranged between the kettle cover 4 and the base 7 without damaging the kettle cover rubber ring 6 and the base rubber ring 8.

Referring to fig. 2 and 3, the lower end outer side of the kettle cover rubber ring 6 and the upper end outer side of the base rubber ring 8 are both provided with a fillet structure, so that the filter vat 10 can be more conveniently installed between the kettle cover 4 and the base 7 in a rotating manner, and the kettle cover rubber ring 6 and the base rubber ring 8 cannot be damaged.

Referring to fig. 4, a first circular groove is formed in the lower end face of the kettle cover 4, the upper end of the kettle cover rubber ring 6 is disposed in the first groove, and the filter vat 10 is rotatably mounted between the kettle cover 4 and the base 7 without touching the kettle cover rubber ring 6.

Referring to fig. 5, a circular second groove is formed in the upper end face of the base 7, the lower end of the base rubber ring 8 is disposed in the first groove, and the filter vat 10 is rotatably mounted between the kettle cover 4 and the base 7 without the base rubber ring 8 being knocked down.

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