CN219848711U

CN219848711U - Dual-purpose combined filter

Info

Publication number: CN219848711U
Application number: CN202320114371.7U
Authority: CN
Inventors: 蒋海军
Original assignee: Suzhou Weifu Sealing Technology Co ltd
Current assignee: Suzhou Weifu Sealing Technology Co ltd
Priority date: 2023-01-19
Filing date: 2023-01-19
Publication date: 2023-10-20
Anticipated expiration: 2033-01-19

Abstract

The utility model discloses a dual-purpose combined filter, which relates to the field of automobile accessories, and comprises a lower shell and an upper shell, wherein a partition ring is arranged in the upper shell, an upper sealing cover is connected with the inner wall of the partition ring in a threaded manner, a material cleaning component is arranged at the bottom of the partition ring and comprises a motor arranged at two sides of the top of the partition ring, wire guide wheels arranged at two sides of the inner part of the upper shell, a sealing ring and a limiting hole which are arranged on the partition ring, and the output end of the motor is connected with a wire coiling wheel. According to the utility model, the cleaning assembly is arranged, when impurities attached to the surface of the filter are required to be scraped, a user can start the motor, the motor can drive the winding wheel to rotate, the pull rope can be loosened after the winding wheel rotates, at the moment, the cleaning ring moves downwards under the influence of self gravity, and the impurities attached to the surface of the filter can be scraped after the cleaning ring moves downwards, so that the cleaning efficiency of the impurities on the surface of the filter is improved, the cleanliness of the surface of the filter is improved, and the subsequent air can smoothly pass through the filter.

Description

Dual-purpose combined filter

Technical Field

The utility model relates to the field of automobile accessories, in particular to a dual-purpose combined filter.

Background

The engine oil filter, also called engine oil lattice, is used for removing dust, metal particles, carbon precipitate, soot particles and other impurities in engine oil, protecting the engine and is commonly used on automobiles.

According to the Chinese patent with publication number of CN109236510B, a dual-purpose combined filter is disclosed, and the utility model adopts multiple check rings to position a filter body, so that the filter body is prevented from being shifted and deformed, the service life of the filter body is prolonged, and the use cost of the filter is reduced; the upper end cover and the lower end cover are connected with the shell, and the end covers do not need to be taken out along with the filter body during assembly and disassembly, so that the assembly and disassembly are convenient.

For the above-mentioned disclosure, the inventors consider that, after the filter filters air for a long time, a lot of impurities adhere to the surface of the filter, and when the impurities are difficult to remove in time, the filter is blocked, thereby affecting ventilation and air filtering efficiency and reducing the use effect of the filter.

Disclosure of Invention

Based on the above, the utility model aims to provide a dual-purpose combined filter so as to solve the technical problem that impurities adhered to the surface of the filter are difficult to scrape and clean.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dual-purpose combination formula filter, includes lower casing and last casing, the internally mounted of going up the casing has the spacer ring, the inner wall threaded connection of spacer ring has sealed lid, the bottom of spacer ring is equipped with and clears the material subassembly, it includes the motor of installing in spacer ring top both sides, installs the wire wheel in the inside both sides of last casing and locates sealing washer and spacing hole on the spacer ring to clear the material subassembly, the output of motor is connected with the reel, the winding has the stay cord on the reel, the bottom of stay cord runs through the sealing washer and is connected with and clears the material ring, the gag lever post is all installed to the top both sides of wasing the material ring, the fender material ring is installed to the inside below of lower casing, the inside of keeping off the material ring is fixed with the connecting rod, the top of connecting rod is equipped with the air guide cone.

Through adopting above-mentioned technical scheme, when the impurity that needs strike off filter surface adhesion, the user can start the motor, and the motor work can drive the reel rotation, can loosen the stay cord after the reel rotation.

Further, a filter is arranged at the bottom of the upper sealing cover, a lower sealing cover is arranged at the bottom of the filter, and a guide ring is arranged on the outer wall of the lower sealing cover.

Through adopting above-mentioned technical scheme, after the air enters into inside the filter, the filter can filter the air, and the setting of sealed lid prevents simultaneously that the air from entering into the inside of filter from the bottom down.

Further, the guide ring is positioned above the material blocking ring, and the top of the air guide cone is contacted with the bottom of the lower sealing cover.

Through adopting above-mentioned technical scheme, after the impurity after striking off drops to the guide ring, can drop to the periphery that keeps off the material ring, and then prevent that the impurity from falling back to the inside of intake pipe.

Further, an exhaust nozzle is arranged at the top of the upper sealing cover, and the top of the exhaust nozzle is contacted with the upper part of the inner part of the upper shell.

Through adopting above-mentioned technical scheme, the air after filtering can be discharged to the inside of blast pipe through the exhaust nozzle, discharges through the blast pipe again.

Further, the top of the limiting rod is located in the limiting hole, and the limiting rod is matched with the limiting hole.

Through adopting above-mentioned technical scheme to the gag lever post stretches into the inside in spacing hole, thereby can be spacing to the clear material ring, prevent that the clear material ring from rocking.

Further, the inner wall of the material cleaning ring is in contact with the outer wall of the filter, and an exhaust passage is arranged in the filter.

Through adopting above-mentioned technical scheme, it can strike off the impurity that the filter surface adheres to when clear material ring reciprocates, and then improves the cleanliness factor on filter surface, prevents that the filter from blockking up.

Further, the lower shell is in threaded connection with the upper shell, and the top of the upper shell is connected with an exhaust pipe.

Through adopting above-mentioned technical scheme, be convenient for with last casing and lower casing and unpack apart through threaded connection's mode, and then can change the filter of casing inside.

In summary, the utility model has the following advantages:

1. according to the utility model, the cleaning assembly is arranged, when impurities attached to the surface of the filter are required to be scraped, a user can start the motor, the motor can drive the winding wheel to rotate, the pull rope can be loosened after the winding wheel rotates, at the moment, the cleaning ring moves downwards under the influence of self gravity, and the impurities attached to the surface of the filter can be scraped after the cleaning ring moves downwards, so that the cleaning efficiency of the impurities on the surface of the filter is improved, the cleanliness of the surface of the filter is improved, the subsequent air can smoothly pass through the filter, the filtering effect of the filter is improved, and the service life of the filter is prolonged;

2. according to the utility model, the guide ring, the material blocking ring and the air guide cone are arranged, so that scraped impurities can fall onto the guide ring and then fall onto the periphery of the material blocking ring through the guide ring, the scraped impurities can be accumulated on the periphery of the material blocking ring, the impurities can be prevented from falling back into the air inlet pipe, the impurities can be conveniently cleaned later, and meanwhile, the air guide cone is arranged to guide air so that the air can flow around.

Drawings

FIG. 1 is a schematic view of the overall front cross-section of the present utility model;

FIG. 2 is a schematic perspective view of a filter according to the present utility model;

FIG. 3 is a schematic perspective view of an air guide cone according to the present utility model;

fig. 4 is an enlarged view of fig. 1 a of the present utility model.

In the figure: 1. a lower housing; 2. an upper housing; 3. an air inlet pipe; 4. an exhaust pipe; 5. an exhaust nozzle; 6. an upper sealing cover; 7. a lower sealing cover; 8. a filter; 9. a material cleaning component; 901. a motor; 902. a reel; 903. a pull rope; 904. a wire guide wheel; 905. a limiting hole; 906. a limit rod; 907. a material cleaning ring; 908. a seal ring; 10. an exhaust passage; 11. a guide ring; 12. a material blocking ring; 13. a connecting rod; 14. an air guide cone; 15. and a spacer ring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a dual-purpose combination formula filter, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, including lower casing 1 and last casing 2, go up the internally mounted of casing 2 and have spacer ring 15, the inner wall threaded connection of spacer ring 15 has sealed lid 6, the bottom of spacer ring 15 is equipped with and clears material subassembly 9, the material retaining ring 12 is installed to the inside below of lower casing 1, the inside of keeping off material retaining ring 12 is fixed with connecting rod 13, the top of connecting rod 13 is equipped with air guide cone 14, lower casing 1 and last casing 2 threaded connection, be convenient for dismantle last casing 2 and lower casing 1 through threaded connection's mode, and then can change the filter 8 of casing inside, the top of going up casing 2 is connected with blast pipe 4, the air after the filter 8 filters can be discharged through blast pipe 4.

Specifically, the material cleaning component 9 includes a motor 901 installed at both sides of the top of the spacer ring 15, a wire wheel 904 installed at both sides of the inside of the upper casing 2, a sealing ring 908 and a limiting hole 905 which are arranged on the spacer ring 15, the output end of the motor 901 is connected with a wire winding wheel 902, a pull rope 903 is wound on the wire winding wheel 902, the outer wall of the pull rope 903 is attached to the inner wall of the sealing ring 908, the pull rope 903 can pull the material cleaning ring 907 upwards after being wound, and then the material cleaning ring 907 upwards moves, the bottom end of the pull rope 903 penetrates through the sealing ring 908 and is connected with the material cleaning ring 907, when impurities attached to the surface of the filter 8 need to be scraped, a user can start the motor 901, the motor 901 can drive the wire winding wheel 902 to rotate, the pull rope 903 can be loosened after the wire winding wheel 902 rotates, both sides of the top of the material cleaning ring 907 are provided with limiting rods 906, the top ends of the limiting rods 906 are located in the inside the limiting hole 905, the limiting rods 906 are matched with the limiting holes so that the limiting rods 906 extend into the inside the limiting hole, the limiting rod 905 can limit the material cleaning ring 907, and the material cleaning ring 905 can be prevented from shaking.

Referring to fig. 1, fig. 2 and fig. 3, the filter 8 is installed at the bottom of the upper sealing cover 6, the inner wall of the material cleaning ring 907 contacts with the outer wall of the filter 8, the filter 8 is composed of three layers of filter screens, the mesh diameters of the three layers of filter screens decrease from outside to inside in sequence, so that the air filtering effect is improved, the exhaust channel 10 is arranged in the filter 8, impurities attached to the surface of the filter 8 can be scraped when the material cleaning ring 907 moves up and down, the cleanliness of the surface of the filter 8 is improved, air after passing through the filter can enter into the exhaust channel 10, and then enters into the exhaust nozzle 5 through the exhaust channel 10, the lower sealing cover 7 is arranged at the bottom of the filter 8, the guide ring 11 is installed on the outer wall of the lower sealing cover 7, after the air enters into the filter 8, the filter 8 can filter air, meanwhile, the lower sealing cover 7 is arranged to prevent the air from entering into the filter 8 from the bottom, the guide ring 11 is located above the material blocking ring 12, the impurities after the impurities are scraped drop onto the guide ring 11, the periphery of the material blocking ring 12, so that the impurities are prevented from falling into the inside of the air inlet pipe 3, the guide cone 14 can enter into the exhaust pipe 5 through the exhaust cone 14, the exhaust cone 4 can be arranged at the bottom of the top of the air guide cone 4, and the exhaust cone 4 can be contacted with the air inlet pipe 5, and the air inlet pipe 4 can enter into the air inlet pipe 5 through the upper side and the upper part 5, and the upper side of the upper end of the air guide cone 4, and the upper end of the air guide cone 4 can be contacted with the upper end of the air inlet pipe 4.

The implementation principle of the embodiment is as follows: firstly, a user can install the dual-purpose combined filter, when air enters the lower shell 1 through the air inlet pipe 3, the air guide cone 14 guides the air so that the air can flow around, then the air enters the filter 8, enters the exhaust channel 10 after being filtered by the filter 8, then enters the exhaust pipe 4 through the exhaust nozzle 5, and is exhausted through the exhaust pipe 4;

when the impurities attached to the surface of the filter 8 need to be scraped, a user can start the motor 901, the motor 901 works to drive the winding wheel 902 to rotate, the pull rope 903 can be loosened after the winding wheel 902 rotates, at the moment, the material cleaning ring 907 moves downwards under the influence of self gravity, and the impurities attached to the surface of the filter 8 can be scraped after the material cleaning ring 907 moves downwards, so that the cleanliness of the surface of the filter 8 is improved;

the scraped impurities fall onto the guide ring 11 and then fall onto the periphery of the material blocking ring 12 through the guide ring 11, so that the scraped impurities can be accumulated on the periphery of the material blocking ring 12, and further the impurities are prevented from falling back into the air inlet pipe 3.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a dual-purpose combination formula filter, includes lower casing (1) and last casing (2), its characterized in that: the utility model discloses a sealing device for the plastic material, including upper casing (2), internally mounted have spacer ring (15), the inner wall threaded connection of spacer ring (15) has sealed lid (6) on, the bottom of spacer ring (15) is equipped with and clears material subassembly (9), clear material subassembly (9) including install motor (901) in spacer ring (15) top both sides, install wire wheel (904) in upper casing (2) inside both sides and locate sealing washer (908) and spacing hole (905) on spacer ring (15), the output of motor (901) is connected with reel (902), the winding has stay cord (903) on reel (902), sealing washer (908) are run through to the bottom of stay cord (903) and are connected with clear material ring (907), stop lever (906) are all installed to the top both sides of clear material ring (907), keep off material ring (12) are installed to the inside below of lower casing (1), the inside of keeping off material ring (12) is fixed with connecting rod (13), the top of connecting rod (13) is equipped with air guide cone (14).

2. A dual use combination filter as defined in claim 1, wherein: the bottom of the upper sealing cover (6) is provided with a filter (8), the bottom of the filter (8) is provided with a lower sealing cover (7), and the outer wall of the lower sealing cover (7) is provided with a guide ring (11).

3. A dual use combination filter as defined in claim 2, wherein: the guide ring (11) is positioned above the material blocking ring (12), and the top of the air guide cone (14) is contacted with the bottom of the lower sealing cover (7).

4. A dual use combination filter as defined in claim 1, wherein: an exhaust nozzle (5) is arranged at the top of the upper sealing cover (6), and the top of the exhaust nozzle (5) is contacted with the upper part inside the upper shell (2).

5. A dual use combination filter as defined in claim 1, wherein: the top of the limiting rod (906) is located in the limiting hole (905), and the limiting rod (906) is matched with the limiting hole (905).

6. A dual use combination filter as defined in claim 2, wherein: the inner wall of the material cleaning ring (907) is in contact with the outer wall of the filter (8), and an exhaust channel (10) is arranged in the filter (8).

7. A dual use combination filter as defined in claim 1, wherein: the lower shell (1) is in threaded connection with the upper shell (2), and the top of the upper shell (2) is connected with an exhaust pipe (4).