CN216044122U - Filter for automobile engine - Google Patents

Abstract

The utility model provides a filter for an automobile engine, which comprises: the device comprises a first filter cartridge, a second filter cartridge and a motor; the first filter cylinder is arranged in the outer cylinder body, the upper end of the first filter cylinder extends out of the upper end surface of the outer cylinder body, an inner top plate is arranged at the upper end of the first filter cylinder, and a plurality of groups of fastening bolts are arranged on the outer edge of the inner top plate; the second filter cartridge is arranged in the first filter cartridge, and an input pipeline is arranged above the second filter cartridge; the motor is arranged in the center of the bottom surface of the first filter cylinder, and a sealing cover is covered outside the motor; an outer top plate is arranged at the upper end of the outer barrel, a top cover is arranged in the middle of the upper end face of the outer top plate, and the top cover is arranged on the inner top plate in a covering mode. The utility model is provided with a multi-layer filter cartridge structure and a backflow structure, so that the secondary filtering treatment is convenient to carry out, the utilization rate of oil is improved, and meanwhile, attachments on the inner wall of the filter cartridge are convenient to scrape, so that the filter cartridge is more durable.

Description

Filter for automobile engine

Technical Field

The utility model relates to the technical field of engine filters, in particular to a filter for an automobile engine.

Background

During the operation of the diesel engine, when the content of water and other impurities in diesel oil is too high, parts of the engine are damaged, and the diesel oil is required to be treated by a diesel oil filter. However, the filter in the prior art is single in setting, and the oil liquid at the bottom in the filter cylinder is easy to accumulate, easily causes waste, is easy to adhere to the inner wall of the filter cylinder, influences the later-stage filtering efficiency, and is not economical and practical in use.

SUMMERY OF THE UTILITY MODEL

For overcoming the defect that prior art exists, provide a filter for automobile engine now to it is more single to solve prior art filter setting, and the fluid of bottom takes place to store up easily in the cartridge filter, causes the waste easily, and easily adheres to at the cartridge filter inner wall, influences later stage filtration efficiency, uses not economical and practical's problem.

To achieve the above object, there is provided a filter for an automobile engine, comprising: the device comprises a first filter cartridge, a second filter cartridge and a motor;

the upper end of the first filter cylinder extends out of the upper end surface of the outer cylinder body, an inner top plate is arranged at the upper end of the first filter cylinder, and a plurality of groups of fastening bolts are arranged on the outer edge of the inner top plate;

the second filter cylinder is arranged in the first filter cylinder, and an input pipeline is arranged above the second filter cylinder;

the motor is arranged in the center of the bottom surface of the first filter cylinder, and a sealing cover covers the motor;

an outer top plate is arranged at the upper end of the outer barrel, a top cover is arranged in the middle of the upper end face of the outer top plate, and the top cover is arranged on the inner top plate in a covering mode.

Further, the interior top surface of top cap is provided with sealed the pad, and sealed the upper port that is located first cartridge filter to the lower extreme of input pipeline passes the center setting of top cap and sealed pad, and the center of input pipeline and outer barrel all is located the same axis simultaneously.

Furthermore, the lower end left part of the first filter cartridge is provided with a first feed opening, the lower port of the first feed opening is connected with a left return pipe, the middle part of the left return pipe is provided with a first micro pump, and the other end of the left return pipe is communicated with the upper space in the second filter cartridge.

Furthermore, the lower terminal surface right part of outer barrel is provided with the second feed opening, and the lower port department of second feed opening is connected with right back flow to the lower part left side of right back flow is provided with the output pipeline, installs first solenoid electric valve on the output pipeline, and the lower part middle side of right back flow installs the second solenoid electric valve, and the second micropump is installed on the upper portion of right back flow simultaneously, and the other end of right back flow accesss to first cartridge filter inner upper portion space.

Further, the inside wall upper portion of first cartridge filter is provided with the fixture block, and the upper end block of second cartridge filter is on the fixture block to second cartridge filter, first cartridge filter and outer barrel all adopt hollow tube structure, and the center of second cartridge filter, first cartridge filter and outer barrel all is located the same axis simultaneously.

Further, install first pivot on the motor, and both ends all are provided with the head rod about the first pivot, the outer end of the head rod of homonymy is all fixed on a set of first scraper blade, and the outer end of first scraper blade just in time contacts the setting with the interior rampart of first cartridge filter, the upper end of first pivot is connected with the second connecting rod simultaneously, and both ends all are provided with multiunit second pivot about the second connecting rod, and the outer end of the second pivot of homonymy all fixes on the second scraper blade, the outer end of second scraper blade just in time sets up with the interior rampart case contact of second cartridge filter simultaneously.

The utility model has the advantages that;

1. the centers of the second filter cartridge, the first filter cartridge and the outer cylinder body are positioned on the same axis, the second filter cartridge is sleeved in the first filter cartridge, and the first filter cartridge is sleeved in the outer cylinder body, so that the filtering needs to be carried out from the second filter cartridge to the first filter cartridge and then to the outer cylinder body, a filtering mode from inside to outside is adopted, the convenient range is wider, the filtering is quicker and smoother, and the use is more convenient.

2. According to the utility model, a left return pipe is connected between the bottom surface of the first filter cylinder and the upper left part of the second filter cylinder, a first micro pump is mounted on the left return pipe, and oil liquid at the bottom in the first filter cylinder can be returned to the second filter cylinder for further treatment under the action of the first micro pump, so that the filtration treatment from the second filter cylinder to the first filter cylinder is more detailed.

3. According to the utility model, a right return pipe is connected between the right part of the bottom surface of the first filter cylinder and the right upper part of the first filter cylinder, a second micro pump is arranged on the right return pipe, and the oil liquid at the bottom in the first filter cylinder is subjected to backflow treatment by using the second micro pump and is caused to flow back into the first filter cylinder for secondary filtration, so that the filtration treatment from the first filter cylinder to the outer cylinder is more thorough.

4. According to the utility model, the first rotating shaft and the second rotating shaft are driven to synchronously rotate and move under the rotation of the motor, so that the first connecting rod and the first scraper can be rotated by the first rotating shaft, adhered substances on the inner ring wall of the first filter cylinder are scraped by the first scraper, and the second connecting rod and the second scraper are driven to synchronously rotate and move by the second rotating shaft, so that the second scraper is driven to scrape the adhered substances on the inner ring wall of the second filter cylinder, the filter screen surfaces of the first filter cylinder and the second filter cylinder are conveniently cleaned, and the filter screen surfaces are used for a longer time.

Drawings

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

FIG. 2 is a left side view of an embodiment of the present invention;

FIG. 3 is a right side view of an embodiment of the present invention;

FIG. 4 is a schematic top view of an embodiment of the present invention;

fig. 5 is a schematic cross-sectional structure diagram according to an embodiment of the utility model.

In the figure: 1. an outer cylinder; 10. an outer top plate; 11. a top cover; 12. a gasket; 13. a second feed opening; 14. an output pipe; 15. a first solenoid control valve; 16. a second solenoid control valve; 17. a right return pipe; 18. a second micro pump; 2. a first filter cartridge; 20. a first feed opening; 21. a first micro pump; 22. a left return pipe; 23. a clamping block; 24. an inner ceiling plate; 25. fastening a bolt; 3. a second filter cartridge; 30. an input pipe; 4. a motor; 40. a sealing cover; 41. a first rotating shaft; 42. a first connecting rod; 43. a first squeegee; 44. a second rotating shaft; 45. a second connecting rod; 46. a second squeegee.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.

Fig. 1 is a front view schematic diagram of an embodiment of the present invention, fig. 2 is a left view schematic diagram of the embodiment of the present invention, fig. 3 is a right view schematic diagram of the embodiment of the present invention, fig. 4 is a top view schematic diagram of the embodiment of the present invention, and fig. 5 is a cross-sectional structure schematic diagram of the embodiment of the present invention.

Referring to fig. 1 to 5, the present invention provides a filter for an automobile engine, including: a first filter cartridge 2, a second filter cartridge 3 and a motor 4; the first filter cartridge 2 is installed in the outer cylinder 1, the upper end of the first filter cartridge 2 extends out of the upper end surface of the outer cylinder 1, an inner top plate 24 is arranged at the upper end of the first filter cartridge 2, and a plurality of groups of fastening bolts 25 are installed on the outer edge of the inner top plate 24; the second filter cylinder 3 is arranged in the first filter cylinder 2, and an input pipeline 30 is arranged above the second filter cylinder 3; the motor 4 is arranged in the center of the bottom surface of the first filter cylinder 2, and a sealing cover 40 is covered outside the motor 4; an outer top plate 10 is arranged at the upper end of the outer cylinder body 1, a top cover 11 is arranged in the middle of the upper end face of the outer top plate 10, and the top cover 11 covers the inner top plate 24.

In this embodiment, the top inner surface of the top cover 11 is provided with a sealing gasket 12, the sealing gasket 12 is located at the upper port of the first filter cartridge 2, the lower end of the input pipeline 30 is arranged to penetrate through the centers of the top cover 11 and the sealing gasket 12, and the centers of the input pipeline 30 and the outer cylinder 1 are both located on the same axis; the inside wall upper portion of first cartridge filter 2 is provided with fixture block 23, and the upper end block of second cartridge filter 3 is on fixture block 23 to second cartridge filter 3, first cartridge filter 2 and outer barrel 1 all adopt hollow tube structure, and the center of second cartridge filter 3, first cartridge filter 2 and outer barrel 1 all is located the same axis simultaneously.

As a preferred embodiment, the centers of the second filter cartridge 3, the first filter cartridge 2 and the outer cylinder 1 are located on the same axis, and the second filter cartridge 3 is sleeved in the first filter cartridge 2, and the first filter cartridge 2 is sleeved in the outer cylinder 1, so that the filtering needs to be performed from the second filter cartridge 3 to the first filter cartridge 2 and then to the outer cylinder 1, and a filtering manner from inside to outside is adopted, so that the convenient range is wider, the filtering is faster and smoother, and the use is more convenient.

In the present embodiment, the lower left portion of the first filter cartridge 2 is provided with a first discharge opening 20, the lower port of the first discharge opening 20 is connected with a left return pipe 22, and the middle portion of the left return pipe 22 is provided with a first micro pump 21, while the other end of the left return pipe 22 is opened to the upper space in the second filter cartridge 3.

As a preferred embodiment, in the present invention, a left return pipe 22 is connected between the bottom surface of the first filter cartridge 2 and the upper left portion of the second filter cartridge 3, and a first micro pump 21 is installed on the left return pipe 22, so that the oil liquid at the bottom in the first filter cartridge 2 can be returned to the second filter cartridge 3 by the first micro pump 21 for further processing, so that the filtering process from the second filter cartridge 3 to the first filter cartridge 2 is more detailed.

In the present embodiment, the right portion of the lower end surface of the outer cylinder 1 is provided with a second feed opening 13, the lower port of the second feed opening 13 is connected with a right return pipe 17, the lower left side of the right return pipe 17 is provided with an output pipe 14, a first electromagnetic control valve 15 is installed on the output pipe 14, the lower middle side of the right return pipe 17 is installed with a second electromagnetic control valve 16, the upper portion of the right return pipe 17 is installed with a second micropump 18, and the other end of the right return pipe 17 is opened to the upper space in the first filter cartridge 2.

In a preferred embodiment, a right return pipe 17 is connected between the right portion of the bottom surface of the first filter cartridge 2 and the upper right portion of the first filter cartridge 2, a second micro pump 18 is installed on the right return pipe 17, and the oil liquid at the bottom in the first filter cartridge 2 is subjected to a return treatment by the second micro pump 18 and is returned into the first filter cartridge 2 for re-filtration, so that the filtration treatment from the first filter cartridge 2 to the outer cylinder 1 is more complete.

In this embodiment, install first pivot 41 on the motor 4, and both ends all are provided with head rod 42 about first pivot 41, the outer end of the head rod 42 of homonymy all fixes on a set of first scraper blade 43, and the outer end of first scraper blade 43 just in time contacts the setting with the interior rampart of first cartridge filter 2, the upper end of first pivot 41 is connected with second connecting rod 45 simultaneously, and both ends all are provided with multiunit second pivot 44 about second connecting rod 45, and the outer end of the second pivot 44 of homonymy all fixes on second scraper blade 46, the outer end of second scraper blade 46 just in time sets up with the contact of the interior rampart case of second cartridge filter 3 simultaneously.

As a preferred embodiment, the present invention drives the first rotating shaft 41 and the second rotating shaft 44 to rotate synchronously under the rotation of the motor 4, so that the first rotating shaft 41 can be used to rotate the first connecting rod 42 and the first scraper 43, the first scraper 43 can scrape off the adhered substances on the inner annular wall of the first filter cartridge 2, the second rotating shaft 44 can be used to drive the second connecting rod 45 and the second scraper 46 to rotate synchronously, and the second scraper 46 can be driven to scrape off the adhered substances on the inner annular wall of the second filter cartridge 3, thereby facilitating the cleaning of the filter screen surfaces of the first filter cartridge 2 and the second filter cartridge 3 and making the use of the filter screen surfaces longer.

The utility model can effectively solve the problems that the filter in the prior art is single in arrangement, oil liquid at the bottom in the filter cylinder is easy to accumulate and cause waste, the oil liquid is easy to adhere to the inner wall of the filter cylinder, the later-stage filtering efficiency is influenced, and the use is not economical and practical.

Claims (6)

1. A filter for an automobile engine, comprising: a first filter cartridge (2), a second filter cartridge (3) and an electric motor (4);

the first filter cylinder (2) is installed in the outer cylinder body (1), the upper end of the first filter cylinder (2) extends out of the upper end face of the outer cylinder body (1), an inner top plate (24) is arranged at the upper end of the first filter cylinder (2), and a plurality of groups of fastening bolts (25) are installed on the outer edge of the inner top plate (24);

the second filter cylinder (3) is arranged in the first filter cylinder (2), and an input pipeline (30) is arranged above the second filter cylinder (3);

the motor (4) is arranged in the center of the bottom surface of the first filter cylinder (2), and a sealing cover (40) is covered outside the motor (4);

an outer top plate (10) is arranged at the upper end of the outer barrel (1), a top cover (11) is arranged in the middle of the upper end face of the outer top plate (10), and the top cover (11) is covered on the inner top plate (24).

2. A filter for an automobile engine according to claim 1, wherein the top inner surface of the top cover (11) is provided with a gasket (12), and the gasket (12) is located at the upper port of the first filter cartridge (2), and the lower end of the input pipe (30) is disposed through the centers of the top cover (11) and the gasket (12), while the centers of the input pipe (30) and the outer cylinder (1) are located on the same axis.

3. A filter for an automobile engine according to claim 1, wherein the lower left portion of the first filter cartridge (2) is provided with a first drain opening (20), the lower opening of the first drain opening (20) is connected with a left return pipe (22), the middle portion of the left return pipe (22) is provided with a first micro pump (21), and the other end of the left return pipe (22) is opened to the upper space in the second filter cartridge (3).

4. The filter for the automobile engine according to claim 1, wherein a second feed opening (13) is arranged at the right part of the lower end face of the outer cylinder (1), a right return pipe (17) is connected to the lower end opening of the second feed opening (13), an output pipeline (14) is arranged on the left side of the lower part of the right return pipe (17), a first electromagnetic control valve (15) is installed on the output pipeline (14), a second electromagnetic control valve (16) is installed on the middle side of the lower part of the right return pipe (17), a second micro pump (18) is installed on the upper part of the right return pipe (17), and the other end of the right return pipe (17) is led to the upper space in the first filter cylinder (2).

5. A filter for an automobile engine according to claim 1, wherein a clamping block (23) is provided on an upper portion of an inner side wall of the first filter cartridge (2), an upper end of the second filter cartridge (3) is clamped on the clamping block (23), the second filter cartridge (3), the first filter cartridge (2) and the outer cylinder (1) are all of a hollow cylinder structure, and centers of the second filter cartridge (3), the first filter cartridge (2) and the outer cylinder (1) are all located on the same axis.

6. The filter for the automobile engine according to claim 1, wherein a first rotating shaft (41) is installed on the motor (4), first connecting rods (42) are respectively arranged at the left end and the right end of the first rotating shaft (41), the outer ends of the first connecting rods (42) at the same side are respectively fixed on a group of first scraping plates (43), the outer ends of the first scraping plates (43) are just in contact with the inner annular wall of the first filter cylinder (2), meanwhile, the upper end of the first rotating shaft (41) is connected with a second connecting rod (45), a plurality of groups of second rotating shafts (44) are respectively arranged at the left end and the right end of the second connecting rod (45), the outer ends of the second rotating shafts (44) at the same side are respectively fixed on the second scraping plates (46), and meanwhile, the outer ends of the second scraping plates (46) are just in contact with the inner annular wall box of the second filter cylinder (3).

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