CN217567706U

CN217567706U - Fuel diesel oil pollution filtering equipment

Info

Publication number: CN217567706U
Application number: CN202220787940.XU
Authority: CN
Inventors: 袁建浩
Original assignee: Shanghai Yuan An Environmental Protection Technology Co ltd
Current assignee: Shanghai Yuan An Environmental Protection Technology Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-10-14
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a fuel and diesel oil pollution filtering device, which comprises a shell (1), a filter element structure, an oil inlet (201) and an oil outlet (202); the filter element structure is coaxially fixed in the shell (1) and divides the inner space of the shell (1) into an inner chamber (203) and an outer chamber (204); the oil inlet (201) is arranged at the bottom of the shell (1); the oil outlet (202) is arranged at the top of the shell (1); the oil inlet (201) and the oil outlet (202) are respectively communicated with the inner cavity (203) and the outer cavity (204). The utility model discloses a fuel diesel oil pollutes filtration equipment, novel in design is ingenious, and diesel oil enters into the utility model provides a fuel diesel oil pollutes filtration equipment after, can stop longer time in casing (1) to can be through abundant filtration, thereby reduce the rate that consumes of diesel oil.

Description

Fuel diesel oil pollution filtering equipment

Technical Field

The utility model relates to an environmental protection engineering field especially relates to a fuel diesel oil pollutes filtration equipment.

Background

Diesel oil is fuel oil, has the characteristics of high energy density and low consumption rate compared with gasoline, and is widely used for engines of vehicles, ships, railway locomotives, civil engineering, excavators, loaders, fishing boats and the like. If the diesel oil is polluted and contains mechanical impurities, the diesel oil can influence and even interrupt the oil supply, and the abrasion of precision parts is caused, so that the diesel oil needs to be filtered regularly, and the impurities and the moisture in the diesel oil are reduced. In the prior art, diesel oil is generally injected from the top of a filtering device, and the filtered diesel oil is led out from the bottom. In the filtering equipment in the prior art, the diesel oil to be filtered stays in the filter element structure for a short time, so that the consumption rate of the diesel oil is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fuel diesel oil pollutes filtration equipment.

The utility model provides a fuel and diesel oil pollution filtering device, which comprises a shell, a filter element structure, an oil inlet and an oil outlet; the filter element structure is coaxially fixed in the shell and divides the inner space of the shell into an inner chamber and an outer chamber; the oil inlet is arranged at the bottom of the shell; the oil outlet is arranged at the top of the shell; the oil inlet and the oil outlet are respectively communicated with the inner cavity and the outer cavity.

The oil inlet is communicated with the inner cavity; the oil outlet is communicated with the outer chamber. The housing comprises a first housing portion and a second housing portion; the first housing part and the second housing part are both in a circular cylindrical structure; the first shell part is fixed on the top of the second shell part or the first shell part and the second shell part are of an integral structure; the inner diameter of the first housing part is smaller than that of the second housing part so as to form a first annular boss on the inner wall of the bottom of the first housing part; the bottom of the filter element structure is clamped at the top of the first annular boss; the oil inlet is a circular through hole provided with an outer joint; the oil inlet is arranged at the center of the bottom of the filter element structure. The top of the first shell part is provided with an annular connecting part; the bottom of the annular connecting part is provided with an annular clamping groove; the top end of the first shell part is clamped in the annular clamping groove; a second annular boss is arranged on the inner side of the annular connecting part; the top of the filter element structure is clamped at the bottom of the second annular boss. The filter element structure comprises a filtering part and an oil storage part; the oil storage part is arranged at the top of the filtering part; the bottom of the oil storage part is provided with a first through hole so as to realize the communication between the oil storage part and the outer cavity; the oil outlet is arranged at the top of the oil storage part. The filtering part comprises a filtering top plate, a filtering bottom plate, a filter screen supporting piece and a filter screen; the filtering top plate and the filtering bottom plate are both of circular plate structures; the oil inlet is arranged at the central position of the filtering bottom plate; the filter screen supporting piece is of a net-shaped cylindrical structure; the filtering top plate is fixed at the top of the filter screen supporting piece; the filtering bottom plate is fixed at the bottom of the filter screen supporting piece; the filter screen is coaxially and foldingly arranged on the outer side of the filter screen supporting piece. The oil storage part comprises a cover body and an oil storage tank; the oil storage tank is of a funnel-shaped structure; the cover body is of a circular plate-shaped structure; the cover body is fixed at the top of the oil storage tank; the oil outlet is arranged on the cover body; the first through hole is formed in the side wall of the oil storage tank. The utility model provides a fuel diesel oil pollution filter equipment, which also comprises an oil storage tank bracket, a first communicating pipe and a second communicating pipe; the oil storage tank bracket is of a funnel-shaped structure matched with the size of the bottom of the oil storage tank; the first communicating pipe is fixed at the bottom of the oil storage tank bracket; the second communicating pipe is fixed at the top of the filtering top plate; the first communicating pipe is inserted in the second communicating pipe; and a second through hole consistent with the first through hole is formed in the side wall of the oil storage tank bracket. The top inboard of annular connecting portion is equipped with an annular groove, an annular sealing strip is embedded in the annular groove.

The utility model provides a fuel diesel oil pollutes filtration equipment, novel in design is ingenious, and diesel oil enters into the utility model provides a fuel diesel oil pollutes filtration equipment after, can stop longer time in casing 1 to can be through abundant filtration, thereby reduce the rate that consumes of diesel oil.

Drawings

FIG. 1 is a schematic view of a ring-shaped sealing strip;

FIG. 2 is a schematic view of a ring-shaped connecting portion;

FIG. 3 is a cross-sectional view of an annular connection;

FIG. 4 is a schematic view of the housing structure;

FIG. 5 is a schematic view of the reservoir structure;

FIG. 6 is a schematic view of the oil storage tank bracket and the first communicating pipe;

FIG. 7 is a schematic view of a filter bed;

FIG. 8 is a schematic view of a screen structure;

FIG. 9 is a schematic view of a screen support structure;

FIG. 10 is a schematic view of a bottom plate of the strainer;

FIG. 11 is a schematic structural view of the housing, the annular connecting portion and the annular sealing strip;

FIG. 12 is a schematic view of the housing, annular connection portion and annular sealing strip assembly;

FIG. 13 is a schematic view of a cartridge arrangement;

FIG. 14 is an assembled schematic view of the cartridge arrangement;

fig. 15 is a schematic structural view of the fuel diesel pollution filtering device according to the embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The fuel diesel oil pollution filtering equipment provided by the embodiment comprises a shell 1, a filter element structure, an oil inlet 201 and an oil outlet 202; the filter element structure is coaxially fixed in the shell 1 and divides the inner space of the shell 1 into an inner chamber 203 and an outer chamber 204; the oil inlet 201 is arranged at the bottom of the shell 1; the oil outlet 202 is arranged at the top of the shell 1; the oil inlet 201 and the oil outlet 202 are respectively communicated with an inner cavity 203 and an outer cavity 204. As can be understood by those skilled in the art, since the oil inlet 201 and the oil outlet 202 are respectively communicated with the inner chamber 203 and the outer chamber 204, diesel oil enters the housing 1 through the oil inlet 201, is filtered by the filter element structure, enters the outer chamber 204 from the inner chamber 203, and is then led out, or enters the inner chamber 203 from the outer chamber 204 and is then led out. Because the oil inlet 201 is arranged at the bottom, and the oil outlet 202 is arranged at the top, after the diesel oil enters the fuel diesel oil pollution filtering device provided by the embodiment, the diesel oil can stay in the shell 1 for a long time, so that the diesel oil can be fully filtered, and the consumption rate of the diesel oil is reduced.

Preferably, in the fuel diesel pollution filter device provided by the present embodiment, the oil inlet 201 is communicated with the inner chamber 203; the oil outlet 202 communicates with the outer chamber 204. It will be understood by those skilled in the art that the oil inlet 201 is disposed at the center of the bottom of the housing 1, and the oil outlet 202 is disposed at the top of the housing 1 near the edge, so as to make the structure of the filtering device more beautiful for the diesel fuel pollution, and to facilitate the guiding of the filtered diesel fuel.

Further, the housing 1 includes a first housing portion 11 and a second housing portion 12; the first housing part 11 and the second housing part 12 are both circular cylindrical structures; the first housing part 11 is fixed on the top of the second housing part 12 or the two are integrated; the inner diameter of the first housing part 11 is smaller than the inner diameter of the second housing part 12 so as to form a first annular projection on the inner wall of the bottom of the first housing part 11; the bottom of the filter element structure is clamped at the top of the first annular boss; the oil inlet 201 is a circular through hole provided with an outer joint 205; the oil inlet 201 is arranged at the center of the bottom of the filter element structure. As will be understood by those skilled in the art, the first housing portion 11 is used to contain diesel fuel; the second housing portion 12 is used for supporting and renting the first housing portion 11 and protecting the oil inlet 201.

Further, an annular connecting portion 206 is disposed on the top of the first housing portion 11; the bottom of the annular connecting part 206 is provided with an annular clamping groove 207; the top end of the first housing part 11 is clamped in the annular clamping groove 207; a second annular boss 208 is arranged on the inner side of the annular connecting part 206; the top of the filter element structure is clamped at the bottom of the second annular boss 208. It will be appreciated by those skilled in the art that the filter cartridge assembly is more securely retained by the annular connection 206.

Further, the filter element structure comprises a filtering part and an oil storage part; the oil storage part is arranged at the top of the filtering part; the bottom of the oil storage part is provided with a first through hole 209 so as to realize the communication between the oil storage part and the outer chamber 204; the oil outlet 202 is disposed at the top of the oil storage portion. It will be understood by those skilled in the art that the filtered diesel oil is discharged from the oil outlet 202 after flowing into the oil reservoir through the first through hole 209.

Further, the filtering part includes a filtering top plate 210, a filtering bottom plate 211, a screen supporter 212, and a screen 213; the filtering top plate 210 and the filtering bottom plate 211 are both circular plate-shaped structures; the oil inlet 201 is arranged at the center of the filter base plate 211; the screen support 212 is a mesh cylinder structure; the filtering top plate 210 is fixed on the top of the filtering net support 212; the filter base plate 211 is fixed at the bottom of the filter screen support 212; the screen 213 is coaxially folded and disposed outside the screen support 212. It will be understood by those skilled in the art that the filter screen 213 is fixed in the inner space of the first housing part 11 by the filter top plate 210, the filter bottom plate 211 and the filter screen support 212.

Further, the oil reservoir includes a cover 214 and an oil reservoir 215; the oil storage tank 215 is of a funnel-shaped structure; the cover body 214 is a circular plate-shaped structure; the cover 214 is fixed on the top of the oil storage tank 215; the oil outlet 202 is arranged on the cover body 214; the first through hole 209 is provided in a side wall of the oil reservoir 215. Those skilled in the art will appreciate that the cover 214 and the oil reservoir 215 can be manufactured as a single structure; the oil outlet can be a single hole or a plurality of through holes.

Further, the fuel diesel pollution filtering device provided by the embodiment further comprises an oil storage tank bracket 216, a first communicating pipe 217 and a second communicating pipe 218; the oil storage tank bracket 216 is a funnel-shaped structure matched with the bottom of the oil storage tank 215 in size; the first communication pipe 217 is fixed to the bottom of the oil storage tank bracket 216; the second communicating pipe 218 is fixed to the top of the filter top plate 210; the first communicating pipe 217 is inserted in the second communicating pipe 218; the side wall of the reservoir bracket 216 is provided with a second through hole 219 corresponding to the first through hole 209. It will be understood by those skilled in the art that the oil reservoir 215 is securely and stably disposed on the top of the filter part through the oil reservoir bracket 216, the first communication pipe 217 and the second communication pipe 218.

Further, an annular groove 220 is formed in the top inner side of the annular connecting portion 206, and an annular sealing strip 221 is embedded in the annular groove 220. As will be understood by those skilled in the art, the annular sealing strip 221 is used for realizing the sealing connection between the fuel diesel pollution filtering device and the oil delivery pipeline in the embodiment.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The fuel and diesel oil pollution filtering equipment is characterized by comprising a shell (1), a filter element structure, an oil inlet (201) and an oil outlet (202); the filter element structure is coaxially fixed in the shell (1) and divides the inner space of the shell (1) into an inner chamber (203) and an outer chamber (204); the oil inlet (201) is arranged at the bottom of the shell (1); the oil outlet (202) is arranged at the top of the shell (1); the oil inlet (201) and the oil outlet (202) are respectively communicated with the inner cavity (203) and the outer cavity (204).

2. A fuel diesel pollution filter device according to claim 1, wherein said housing (1) comprises a first housing part (11) and a second housing part (12); the first housing part (11) and the second housing part (12) are both circular cylindrical structures; the first shell part (11) is fixed on the top of the second shell part (12) or the first shell part and the second shell part are of an integral structure; the inner diameter of the first shell part (11) is smaller than that of the second shell part (12) so as to form a first annular boss on the inner wall of the bottom of the first shell part (11); the bottom of the filter element structure is clamped at the top of the first annular boss; the oil inlet (201) is a circular through hole provided with an outer joint (205); the oil inlet (201) is arranged at the center of the bottom of the filter element structure.

3. A fuel diesel pollution filter device according to claim 2, wherein said first housing portion (11) is provided at the top with an annular connecting portion (206); the bottom of the annular connecting part (206) is provided with an annular clamping groove (207); the top end of the first shell part (11) is clamped in the annular clamping groove (207); a second annular boss (208) is arranged on the inner side of the annular connecting part (206); the top of the filter element structure is clamped at the bottom of the second annular boss (208).

4. The fuel diesel contamination filter apparatus of claim 3, wherein the filter cartridge arrangement comprises a filter section and an oil reservoir section; the oil storage part is arranged at the top of the filtering part; the bottom of the oil storage part is provided with a first through hole (209) so as to realize that the oil storage part is communicated with the outer chamber (204); the oil outlet (202) is arranged at the top of the oil storage part.

5. The fuel diesel contamination filter apparatus of claim 4, wherein the filter portion comprises a filter top plate (210), a filter bottom plate (211), a screen support (212), and a screen (213); the filtering top plate (210) and the filtering bottom plate (211) are both in a circular plate-shaped structure; the oil inlet (201) is arranged at the center of the filter base plate (211); the filter screen supporting piece (212) is of a net-shaped cylindrical structure; the filter top plate (210) is fixed on the top of the filter screen support (212); the filtering bottom plate (211) is fixed at the bottom of the filter screen support (212); the filter screen (213) is coaxially folded and arranged outside the filter screen support (212).

6. The fuel diesel contamination filter device of claim 5, wherein the oil reservoir includes a cover (214) and an oil reservoir (215); the oil storage tank (215) is of a funnel-shaped structure; the cover body (214) is of a circular plate-shaped structure; the cover body (214) is fixed at the top of the oil storage tank (215); the oil outlet (202) is arranged on the cover body (214); the first through hole (209) is provided in a side wall of the oil reservoir (215).

7. The fuel diesel contamination filter device of claim 6, further comprising a sump bracket (216), a first communicating pipe (217) and a second communicating pipe (218); the oil storage tank bracket (216) is of a funnel-shaped structure matched with the bottom of the oil storage tank (215) in size; the first communication pipe (217) is fixed at the bottom of the oil storage tank bracket (216); the second communicating pipe (218) is fixed at the top of the filtering top plate (210); the first communicating pipe (217) is inserted in the second communicating pipe (218); and a second through hole (219) consistent with the first through hole (209) is formed in the side wall of the oil storage tank bracket (216).

8. The fuel diesel contamination filtering device of claim 7, wherein the annular connecting portion (206) is provided with an annular groove (220) on the inside of the top thereof, and an annular sealing strip (221) is embedded in the annular groove (220).