CN211753020U

CN211753020U - Lubricating oil filter that filter fineness is high

Info

Publication number: CN211753020U
Application number: CN201921815415.9U
Authority: CN
Inventors: 黄海燕
Original assignee: Nanjing Haizhuolike Fluid Control Equipment Co ltd
Current assignee: Nanjing Haizhuolike Fluid Control Equipment Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-10-27
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a lubricating oil filter that filter fineness is high, which comprises a housin, the inside cavity that is equipped with of casing, the inside rose box that is equipped with swing joint of cavity, casing top center is equipped with servo motor, the casing top is equipped with the feed inlet in servo motor one side, the rose box top is equipped with annular unloading frame in the feed inlet below, the cavity inner wall is equipped with annular connecting plate in the rose box outside, annular connecting plate inner wall is equipped with a plurality of annular slide rail, the rose box outer wall be equipped with annular slide rail assorted annular draw runner, the inside first filter that is equipped with of rose box, second filter and third filter, rose box bottom center is equipped with the connecting axle, cavity inner wall bottom be equipped with connecting axle assorted bearing frame, the rose box bottom is equipped with the unloading pipe, the unloading bottom runs through casing outer. The utility model discloses simple structure, lubricating oil filter fineness is high, and filtration efficiency is high, and stability is good.

Description

Lubricating oil filter that filter fineness is high

Technical Field

The utility model relates to a filter technical field, in particular to lubricating oil filter that filter fineness is high.

Background

The filter is an indispensable device on a medium conveying pipeline, and is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter. The filter consists of a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part. After water to be treated passes through the filter cartridge of the filter screen of the filter, impurities are blocked, and when the water is required to be cleaned, the detachable filter cartridge is taken out and is reloaded after treatment, so that the water treatment device is very convenient to use and maintain, and the filter is divided into a gravity filter, a vacuum filter and a pressurizing filter according to different methods for obtaining filtering thrust. The installation mode of the filter is divided into three types: flange connection, threaded connection and welding.

Lubricating oil is frequently used in a lubricating system, and the lubricating oil needs to be filtered by a lubricating oil filter before and after use, so that the normal use of the lubricating oil is ensured.

At present, the conventional lubricating oil filter is low in filtering precision and low in filtering efficiency, and normal use of lubricating oil is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a lubricating oil filter that filter fineness is high, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lubricating oil filter with high filtering precision comprises a shell, wherein a cavity is arranged in the shell, a movably connected filter box is arranged in the cavity, a servo motor is arranged at the center of the top of the shell, an output shaft of the servo motor penetrates through the outer wall of the top of the shell and extends into the cavity to be connected with the center of the top of the filter box, a feed inlet is formed in one side of the top of the shell, an annular blanking frame is arranged below the feed inlet at the top of the filter box, an annular connecting plate is arranged on the inner wall of the cavity and outside the filter box, a plurality of annular slide rails are arranged on the inner wall of the annular connecting plate, an annular slide bar matched with the annular slide rails is arranged on the outer wall of the filter box, a first filter plate, a second filter plate and a third filter plate are arranged in the filter box, the second filter plate is, the first filter is located third filter top, first filter with the second filter is "concave" style of calligraphy structure, the third filter is "V" style of calligraphy structure, rose box bottom center is equipped with the connecting axle, cavity inner wall bottom be equipped with connecting axle assorted bearing frame, the rose box bottom is equipped with the unloading pipe, unloading pipe bottom runs through casing outer wall bottom extends to the casing below is equipped with the sealing plug.

As a preferred technical scheme of the utility model, the casing bottom is equipped with a plurality of supporting legs, the supporting legs bottom is equipped with the slipmat.

As an optimized technical scheme of the utility model, the casing top in the servo motor outside is equipped with the protection casing.

As a preferred technical scheme of the utility model, the casing top be equipped with servo motor output shaft assorted first through-hole.

As a preferred technical scheme of the utility model, the aperture of first filter is greater than the aperture of second filter, the aperture of second filter is greater than the aperture of third filter.

As a preferred technical scheme of the utility model, the casing bottom seted up with unloading pipe assorted second through-hole.

Compared with the prior art, the utility model discloses following beneficial effect has: the lubricating oil filter with high filtering precision can rotate the filter box by arranging the servo motor, provides centrifugal force for filtering lubricating oil and can enhance the filtering efficiency; by arranging the three filter plates, triple filtration of the lubricating oil can be realized, and the lubricating oil has high filtration precision; the rotation of the filter box can be assisted by arranging the annular slide rail and the annular slide bar, so that the stability of the device is enhanced; the utility model discloses simple structure, lubricating oil filter fineness is high, and filtration efficiency is high, and stability is good.

Drawings

Fig. 1 is the utility model relates to a lubricating oil filter's that filter fineness is high overall structure schematic diagram.

Fig. 2 is a front view of the internal structure of the lubricating oil filter with high filtering precision.

Fig. 3 is a front view of the filtering box of the lubricating oil filter with high filtering precision.

In the figure: 1. a housing; 2. a cavity; 3. a filter box; 4. a servo motor; 5. a feed inlet; 6. an annular blanking frame; 7. an annular connecting plate; 8. an annular slide rail; 9. an annular slide bar; 10. a first filter plate; 11. a second filter plate; 12. a third filter plate; 13. a connecting shaft; 14. a bearing seat; 15. a discharging pipe; 16. and (4) sealing the plug.

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.

As shown in figures 1-3, a lubricating oil filter with high filtering precision comprises a shell 1, wherein a cavity 2 is arranged inside the shell 1, a movably connected filter box 3 is arranged inside the cavity 2, a servo motor 4 is arranged at the center of the top of the shell 1, an output shaft of the servo motor 4 penetrates through the outer wall of the top of the shell 1 and extends to the inside of the cavity 2 to be connected with the center of the top of the filter box 3, a feeding hole 5 is arranged at one side of the servo motor 4 at the top of the shell 1, an annular blanking frame 6 is arranged below the feeding hole 5 at the top of the filter box 3, an annular connecting plate 7 is arranged at the outer side of the filter box 3 at the inner wall of the cavity 2, a plurality of annular slide rails 8 are arranged on the inner wall of the annular connecting plate 7, an annular slide bar 9 matched with the annular slide rails 8 is arranged on the outer, Second filter 11 and third filter 12, second filter 11 locates first filter 10 with between the third filter 12, first filter 10 is located third filter 12 top, first filter 10 with second filter 11 is "concave" style of calligraphy structure, third filter 12 is "V" style of calligraphy structure, 3 bottom centers of rose box are equipped with connecting

axle

13, 2 inner wall bottoms of cavity be equipped with connecting axle 13 assorted bearing

frame

14, 3 bottoms of rose box are equipped with unloading pipe 15, unloading pipe 15 bottom runs through 1 outer wall bottom of casing extends to 1 below of casing is equipped with sealing plug 16.

In this embodiment, preferably, the bottom of the casing 1 is provided with a plurality of supporting feet, and the bottoms of the supporting feet are provided with anti-skid pads.

In this embodiment, preferably, a protective cover is disposed on the top of the housing 1 and outside the servo motor 4.

In this embodiment, preferably, a first through hole matched with the output shaft of the servo motor 4 is formed in the top of the housing 1.

In this embodiment, it is preferable that the first filter plate 10 has a larger pore size than the second filter plate 11, and the second filter plate 11 has a larger pore size than the third filter plate 12.

In this embodiment, preferably, a second through hole matched with the discharging pipe 15 is formed at the bottom of the casing 1.

It should be noted that, the utility model relates to a lubricating oil filter that filter fineness is high, its theory of use: when the lubricating oil filter is used, a lubricating oil delivery pipe is connected with a feed inlet 5, lubricating oil is delivered to the feed inlet 5, the lubricating oil enters the inside of a filter box 3 through an annular blanking frame 6, a servo motor 4 is opened, an output shaft of the servo motor 4 drives the filter box 3 to rotate, an annular slide bar 9 slides in an annular slide rail 8, the lubricating oil enters the inside of the filter box 3, the lubricating oil firstly contacts with a first filter plate 10, the rotation of the filter box 3 enables the lubricating oil to be subjected to rotary filtration under the action of centrifugal force, the lubricating oil enters the upper part of a second filter plate 11 after passing through the first filter plate 10, the lubricating oil is subjected to rotary filtration under the action of centrifugal force, the lubricating oil enters the bottom of the inner wall of the filter box 3 after passing through the third filter plate 12, the sealing plug 16 is opened, and the lubricating oil after triple-rotation filtration treatment is discharged through the discharging pipe 15.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A lubricating oil filter that filtration precision is high, includes casing (1), its characterized in that: the cavity (2) is arranged in the shell (1), the filtering box (3) which is movably connected is arranged in the cavity (2), the servo motor (4) is arranged at the center of the top of the shell (1), an output shaft of the servo motor (4) penetrates through the outer wall of the top of the shell (1) and extends to the interior of the cavity (2) to be connected with the center of the top of the filtering box (3), a feeding hole (5) is formed in one side of the servo motor (4) at the top of the shell (1), an annular blanking frame (6) is arranged below the feeding hole (5) at the top of the filtering box (3), an annular connecting plate (7) is arranged on the outer side of the filtering box (3) on the inner wall of the cavity (2), a plurality of annular sliding rails (8) are arranged on the inner wall of the annular connecting plate (7), annular sliding strips (9) matched with the annular sliding rails (, a first filter plate (10), a second filter plate (11) and a third filter plate (12) are arranged in the filter box (3), the second filter plate (11) is arranged between the first filter plate (10) and the third filter plate (12), the first filter plate (10) is arranged above the third filter plate (12), the first filter plate (10) and the second filter plate (11) are both of a concave structure, the third filter plate (12) is of a V-shaped structure, the center of the bottom of the filter box (3) is provided with a connecting shaft (13), a bearing seat (14) matched with the connecting shaft (13) is arranged at the bottom of the inner wall of the cavity (2), the bottom of the filter box (3) is provided with a discharging pipe (15), and the bottom of the discharging pipe (15) penetrates through the bottom of the outer wall of the shell (1) and extends to a sealing plug (16) arranged below the shell (1).

2. The high-filtration-precision lubricating oil filter according to claim 1, characterized in that: the bottom of the shell (1) is provided with a plurality of supporting legs, and the bottoms of the supporting legs are provided with anti-skid pads.

3. The high-filtration-precision lubricating oil filter according to claim 1, characterized in that: and a protective cover is arranged at the top of the shell (1) and outside the servo motor (4).

4. The high-filtration-precision lubricating oil filter according to claim 1, characterized in that: the top of the shell (1) is provided with a first through hole matched with an output shaft of the servo motor (4).

5. The high-filtration-precision lubricating oil filter according to claim 1, characterized in that: the aperture of first filter (10) is greater than the aperture of second filter (11), the aperture of second filter (11) is greater than the aperture of third filter (12).

6. The high-filtration-precision lubricating oil filter according to claim 1, characterized in that: and a second through hole matched with the discharging pipe (15) is formed in the bottom of the shell (1).