CN219848529U

CN219848529U - Oil-water separator

Info

Publication number: CN219848529U
Application number: CN202321039893.1U
Authority: CN
Inventors: 周敬锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-10-20
Anticipated expiration: 2033-05-05

Abstract

The utility model discloses an oil-water separator, which comprises a barrel body and a filter plate, wherein the top of the barrel body is open, the bottom of the barrel body is provided with an oil outlet, the filter plate is placed in the barrel body and is provided with an oil filtering hole, an oil-water separation net cover is arranged on the oil filtering hole, one surface of the filter plate, which is connected with the oil-water separation net cover, is in interference fit with the inner wall of the barrel body to form a front cavity, one surface of the filter plate, which is away from the oil-water separation net cover, is in interference fit with the inner wall of the barrel body to form a rear cavity, the oil filtering hole is communicated with the front cavity and the rear cavity, the filter plate is also provided with a filter screen, an impurity separation net cover and a vent pipe, the filter screen covers the oil filtering hole, the impurity separation net cover covers the oil-water separation net cover, and the oil-water separation net cover covers the filter screen; the height of the vent pipe is greater than or equal to the height of the barrel body. The oil-water separator has a simple structure, is convenient to use, can rapidly filter impurities in diesel oil, and the filtered diesel oil is clean.

Description

Oil-water separator

Technical Field

The utility model relates to the technical field of oil-water separation, in particular to an oil-water separator.

Background

The fuel is easy to mix with various solid impurities and moisture in the process of storage and transportation, if the fuel engine works in the state for a long time, mechanical faults such as cylinder pulling, serious abrasion of a cylinder sleeve and a piston ring and the like are easy to occur, impurities are filtered through a fuel oil-water separator of the engine fuel system, the impurities are left in a filter element, the filter element is blocked for a long time to influence the oil-water separation, the filter element needs to be replaced, and the cost for frequently replacing the filter element is too high. In order to avoid the problems, the fuel oil can be filtered once before being added into the fuel engine, and the fuel oil filtering device is needed to filter the fuel oil. The oil-water separation device on the market is countless, and wherein the oil-water separation device of a funnel-shaped individual layer filtering net cover uses comparatively extensively, and the device includes staving, filter and filtering net cover, and the staving bottom is equipped with the oil-out, and the staving top adopts uncovered setting, will mix in the fuel of various solid impurity and moisture directly pour into the staving during the use can, the device simple structure, convenient to use, but the fuel that filters through this kind of mode often impurity filtering is clean inadequately, and filtration rate is slower.

Disclosure of Invention

The utility model aims to provide an oil-water separator which has a simple structure, is convenient to use, can rapidly filter impurities in diesel oil, and is clean after filtering.

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

the oil-water separator comprises a barrel body and a filter plate, wherein the top of the barrel body is open, an oil outlet is formed in the bottom of the barrel body, the filter plate is placed in the barrel body, an oil filtering hole is formed in the filter plate, an oil-water separation net cover is arranged on the oil filtering hole, one surface of the filter plate, which is connected with the oil-water separation net cover, is in interference fit with the inner wall of the barrel body to form a front cavity, one surface of the filter plate, which is away from the oil-water separation net cover, is in interference fit with the inner wall of the barrel body to form a rear cavity, the oil filtering hole is communicated with the front cavity and the rear cavity, a filter screen, an impurity separation net cover and a ventilation pipe are further arranged on the filter screen, the impurity separation net cover and the oil-water separation net cover are covered on the oil filtering hole, the impurity separation net cover covers the oil-water separation net cover, and the filter screen; the height of the vent pipe is larger than or equal to that of the barrel body.

Preferably, the impurity separation net cover comprises an impurity separation net and a hollowed first framework, the oil-water separation net cover comprises an oil-water separation net and a hollowed second framework, the impurity separation net is arranged on the first framework, the oil-water separation net is arranged on the second framework, the impurity separation net is in interference fit with the first framework, the oil-water separation net is in interference fit with the second framework, the first framework is detachably connected with the filter plate, and the second framework is detachably connected with the filter plate.

Preferably, the opening of the barrel body is provided with an inclined nozzle, and the inclined nozzle and the barrel body are integrally formed.

Preferably, the barrel body is provided with a handle, the handle is provided with stripes, and the handle and the barrel body are integrally formed.

Preferably, the filter plate is provided with at least one oil filtering hole, each oil filtering hole is provided with a layer of filter screen, and the filter screen and the filter plate are integrally formed.

Preferably, the barrel body comprises a base plate and a barrel body, the barrel body and the base plate are connected through threads, the connecting part extends to the inside of the barrel body to form a clamping table, the filter plate is in interference fit with the clamping table, the base plate is funnel-shaped, the lowest part of the funnel is provided with an oil outlet, the oil outlet is provided with a sleeve, the sleeve connects a rear cavity with the outside, and the sleeve is integrally formed with the base plate.

Preferably, the first framework is in threaded connection with the filter plate, and the second framework is in threaded connection with the filter plate.

Preferably, after the impurity separation net cover and the oil-water separation net cover are connected to the filter plate, the upper surface of the filter plate is positioned at the impurity separation net, and the upper surface of the filter plate is positioned at the oil-water separation net.

Preferably, the filter plate edges are raised.

In the above technical scheme, be equipped with impurity separation screen panel, oil-water separation screen panel and filter screen on the filter, strengthened filterable degree, make the fuel that filters out cleaner. The stainless steel material is used to the impurity separation net, and the oil-water separation net uses dupont teflon filter screen, and corrosion-resistant, filtration precision is high, and the filter screen adopts the polypropylene material, and impurity separation screen panel filters large granule impurity, and the moisture in the oil-water separation screen panel filtration fuel, double-deck filter screen design effectively prevent large granule impurity jam filter screen, and more facilitate the use, and the filter screen is used for filtering small granule impurity, strengthens filtration degree, ensures that the fuel after the filtration is cleaner. The filtering plate is provided with the vent pipe, so that the filtering speed is increased, the length of the vent pipe is larger than or equal to the height of the barrel body, and a user is ensured not to pour unfiltered fuel directly into the vent pipe. The open department of staving has oblique mouth, and convenience of customers pours water and impurity out, and the staving is equipped with the handle, and convenience of customers uses, and is equipped with the stripe on hand, increases frictional force. The chassis is funnel-shaped, and is equipped with the oil-out in funnel lowest department, can flow clean with the fuel, and oil-out department is equipped with the sleeve pipe, and the user can be according to the user's circumstances of use selection directly put into the container with the fuel that filters, perhaps connects outside pipe, and convenience of customers uses, and sleeve pipe and chassis integrated into one piece reduce part quantity, increase its firm degree. The filter and staving interference fit prevents that unfiltered fuel from directly flowing into the filtration that the back cavity caused incompletely, and the filter edge is increased, prevents that the filtration hole from supporting the filter immediately to the staving bottom, causes producing the gap between staving and the filter. The filter and the filter screen cover threaded connection are convenient to disassemble and clean, the upper surface of the filter is positioned at the impurity separation screen, and meanwhile, the upper surface of the filter is positioned at the oil-water separation screen, so that the complete filtration of unfiltered fuel is ensured.

Drawings

FIG. 1 is a schematic diagram of a three-dimensional structure of the oil-water separator;

FIG. 2 is a schematic diagram of the front view structure of the oil-water separator;

FIG. 3 is a schematic diagram of the structure of an impurity separation net cover of the oil-water separator;

fig. 4 is a schematic diagram of the structure of the oil-water separation net cover of the oil-water separator;

fig. 5 is a schematic diagram of a three-dimensional structure of a filter plate of the oil-water separator.

In the figure, 1 barrel body; 11 barrels; 12 chassis; 13 inclined mouths; 14 handles; 2, a filter plate; 3, impurity separation net cover; 31 an impurity separation net (not shown in the figure); 32 a first skeleton; 4, oil-water separation net cover; 41 an oil-water separation screen (not shown in the figure); 42 a second skeleton; 5, filtering a filter screen; 6, a vent pipe; 7 sleeve.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1 to 5, this oil-water separator, including staving 1 and filter 2, staving 1 includes staving 11 and chassis 12, staving 11 and chassis 12 pass through threaded connection, junction is to the inside extension formation cassette of staving 1, staving 11 is the open cylindrical in top, and open department has oblique mouth 13, conveniently pour out the impurity that filters out, staving 11 is connected with handle 14, convenience of customers uses, have the stripe on the handle 14, increase frictional force, chassis 12 is the infundibulate and be equipped with the oil-out in funnel minimum, be equipped with sleeve pipe 7 on the oil-out, sleeve pipe 7 and oil-out integrated into one piece, let chassis 12 be more firm, it is not fragile. The inside filter 2 that is equipped with of staving 1, filter 2 are disc and peripheral edge leaves downwardly extending's border, detain inside staving 1, with the block interference fit that staving 11 and chassis 12 junction extended, prevent that unfiltered fuel from directly flowing out from filter 2 border not through the filter. The filter plate 2 is provided with four oil filtering holes and one vent pipe 6, the oil filtering holes are recessed towards the chassis 12, the height of the vent pipe 6 is greater than or equal to that of the barrel body 1, unfiltered fuel is prevented from directly flowing into the vent pipe 6, the vent pipe 6 and the filter plate 2 are integrally formed, the number of parts is small, and the installation is convenient. The oil filtering hole is provided with an impurity separation net cover 3 and an oil-water separation net cover 4, the inner wall of the oil filtering hole is provided with threads, the threads are divided into a bottom thread and an upper thread, the diameter of the inner wall of the bottom thread is slightly smaller than that of the inner wall of the upper thread, the impurity separation net cover 3 is connected to the upper thread, the oil-water separation net cover 4 is connected to the bottom thread, the impurity separation net cover 3 comprises an impurity separation net 31 and a hollowed-out first framework 32, the oil-water separation net cover 4 comprises an oil-water separation net 41 and a hollowed-out second framework 42, the impurity separation net 31 is arranged on the inner side of the first framework 32, the hollowed-out part of the first framework 32 is filled completely, the oil-water separation net 41 is arranged on the inner side of the second framework 42, and the hollowed-out part of the second framework 42 is filled completely; the top of first skeleton 32 and second skeleton 42 has the top cap, the bottom has the screw thread, the side has hollow out construction, form bottom open-ended hollow structure, the oil-water separation screen panel 4 is covered to impurity separation screen panel 3, impurity separation screen panel 3 and oil-water separation screen panel 4 all connect 2 back on the filter, filter 2 upper surface is located impurity separation screen 31 department, filter 2 upper surface is located oil-water separation screen 41 department equally, it is convenient to filter the fuel completely, oil-filtering hole bottom is equipped with filter screen 5, filter screen 5 and filter 2 integrated into one piece, let filter screen 5 be more firm.

One side of the filter plate 2 connected with the impurity separation net cover 3 and the inner wall of the barrel body 1 form a front cavity, and one side of the filter plate 2 deviating from the impurity separation net cover 3 and the inner wall of the barrel body 1 form a rear cavity. When the fuel oil filter is used by a user, fuel oil to be filtered is poured from the opening of the oil-water separator, unfiltered fuel oil is in the front cavity, then enters the inner side through the outer sides of the impurity separating net 31 and the oil-water separating net 41 in sequence, then reaches the filter screen 5, passes through the filter screen 5, and enters the rear cavity, the fuel oil is filtered completely, water and other impurities are remained in the front cavity and the filter screen 5, and when the water and the impurities are filtered, the fuel oil is completely filtered when the fuel outlet pipe stops discharging the fuel oil, and if the fuel oil is continuously filtered, the operation is continuously repeated.

In this embodiment, the impurity separating net 31 is made of stainless steel to filter large particle impurities in water, the oil-water separating net 41 is a dupont teflon filter net to filter water in fuel oil, the filter net 5 is made of polypropylene to filter small particle impurities in fuel oil, and three layers of filter nets ensure sufficient filtering of impurities. The edge of the filter plate 2 is heightened, so that the filter plate 2 is prevented from being supported up by the filter oil holes close to the bottom of the barrel body 1, and gaps are formed between the barrel body 1 and the filter plate 2, and unfiltered fuel oil is caused to directly flow into the rear cavity.

The present embodiments are merely illustrative of the present utility model and are not intended to be limiting, and the technical solutions that are not substantially transformed under the present utility model are still within the scope of protection.

Claims

1. The utility model provides an oil-water separator, includes staving and filter, and the staving top is uncovered, and the bottom is equipped with the oil-out, and the filter is placed in the staving, is equipped with the oil strain hole on the filter, is equipped with the oil-water separation screen panel on the oil strain hole, the one side of filter connection oil-water separation screen panel with the interior interference fit of staving forms preceding cavity, the one side of filter deviating from the oil-water separation screen panel with the interior interference fit of staving forms back cavity, oil strain hole intercommunication preceding cavity and back cavity, its characterized in that, the filter still is equipped with filter screen, impurity separation screen panel and breather pipe, the filter screen covers on the oil strain hole, impurity separation screen panel and oil-water separation screen panel cover are in on the oil strain hole, and impurity separation screen panel covers the oil-water separation screen panel, the oil-water separation screen panel covers the filter screen; the height of the vent pipe is larger than or equal to that of the barrel body.

2. The oil-water separator according to claim 1, wherein the impurity separation mesh enclosure comprises an impurity separation mesh and a hollowed first framework, the oil-water separation mesh enclosure comprises an oil-water separation mesh and a hollowed second framework, the impurity separation mesh is arranged on the first framework, the oil-water separation mesh is arranged on the second framework, the impurity separation mesh is in interference fit with the first framework, the oil-water separation mesh is in interference fit with the second framework, the first framework is detachably connected with the filter plate, and the second framework is detachably connected with the filter plate.

3. The oil-water separator as claimed in claim 1, wherein the opening of the barrel body is provided with a bevel nozzle, and the bevel nozzle and the barrel body are integrally formed.

4. The oil-water separator as claimed in claim 1, wherein the tub is provided with a handle provided with stripes, and the handle and the tub are integrally formed.

5. The oil-water separator as set forth in claim 1, wherein at least one oil filtering hole is provided on the filter plate, and a layer of filter screen is preset on each oil filtering hole, and the filter screen and the filter plate are integrally formed.

6. The oil-water separator as claimed in claim 1, wherein the barrel body comprises a base plate and a barrel body, the barrel body and the base plate are connected through threads, a connecting part extends to the inside of the barrel body to form a clamping table, the filter plate is in interference fit with the clamping table, the base plate is funnel-shaped, the lowest part of the funnel is provided with the oil outlet, the oil outlet is provided with a sleeve, the sleeve connects the rear cavity with the outside, and the sleeve and the base plate are integrally formed.

7. The oil-water separator as claimed in claim 2, wherein the first frame is screwed to the filter plate and the second frame is screwed to the filter plate.

8. The oil-water separator as claimed in claim 2, wherein the impurity separation net cover and the oil-water separation net cover are connected to the filter plate, the upper surface of the filter plate is located at the impurity separation net, and the upper surface of the filter plate is located at the oil-water separation net.

9. The oil-water separator as claimed in claim 1, wherein the filter plate edges are raised.