CN214861597U

CN214861597U - Detachable filter screen device for petroleum processing filtration

Info

Publication number: CN214861597U
Application number: CN202121335334.6U
Authority: CN
Inventors: 吴施
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-11-26
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a filter with dismantling type filter screen device based on petroleum processing, including the cartridge filter, the filter chamber has been seted up at the middle part of cartridge filter, the inside threaded connection of cartridge filter has a filter assembly, filter assembly includes reinforcement ring piece, filter screen, location spiral shell piece and end cover, reinforcement ring piece threaded connection is in the inside upper end of cartridge filter, reinforcement ring piece fixed connection is in the upper end of filter screen, the filter screen sets up in the filter chamber, location spiral shell piece fixed connection is at the lower extreme of filter screen, end cover fixed connection just sets up the lower extreme at the cartridge filter at the lower extreme of location spiral shell piece, the oil feed coupling is worn to be equipped with in the upper end of cartridge filter, the lower extreme setting of oil feed coupling is in the filter screen. The utility model discloses convenient to use person washs, maintains or changes, and convenient and fast can effectively avoid obstructed production to improve the filter effect greatly.

Description

Detachable filter screen device for petroleum processing filtration

Technical Field

The utility model belongs to the technical field of the oil processing, especially, relate to a filter with dismantling type filter screen device based on oil processing.

Background

The petroleum processing aims to separate components such as gasoline, kerosene, fuel oil, asphalt and the like from crude oil, thereby meeting the use requirements of different resources in different environments. Because the produced crude oil itself contains a large amount of impurities, it is often necessary to filter the crude oil before processing.

Through retrieval, the Chinese patent No. CN211097837U discloses a petroleum processing filtering device, which comprises a stirring component, a primary filtering component and a secondary filtering component; the bottom of the stirring component is communicated with the primary filtering component, the bottom of the primary filtering component is communicated with the secondary filtering component, the top of the stirring component is communicated with a feeding mechanism, and the bottom of the secondary filtering component is communicated with a discharging mechanism; the secondary filtering component is communicated with an air pressure component, and the air pressure component is used for pumping air into the filter pressing kettle for filter pressing; a filter pressing cavity is arranged in the filter pressing kettle, and a secondary filter assembly is assembled in the filter pressing cavity. Above-mentioned scheme is at the in-process of implementing, because filtering component sets up in inside, inconvenient dismantlement when using for a long time is changed, and inside produces the jam easily to influence the filter effect.

Therefore, we propose a detachable filter screen device for petroleum processing based filtration to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the invention provides the detachable filter screen device for petroleum-based processing filtration, which has a good filtering effect and is convenient for detaching the filter screen.

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

the utility model provides a filter with dismantling type filter screen device based on petroleum processing, includes the cartridge filter, the filter chamber has been seted up at the middle part of cartridge filter, the inside threaded connection of cartridge filter has filtering component, filtering component includes reinforcement ring piece, filter screen, location spiral shell piece and end cover, reinforcement ring piece threaded connection is in the inside upper end of cartridge filter, reinforcement ring piece fixed connection is in the upper end of filter screen, the filter screen sets up in the filter chamber, location spiral shell piece fixed connection is at the lower extreme of filter screen, end cover fixed connection just sets up the lower extreme at the cartridge filter at the lower extreme of location spiral shell piece, the oil feed pipe joint is worn to be equipped with in the upper end of cartridge filter, the lower extreme setting of oil feed pipe joint is in the filter screen.

In foretell filter with dismantling type filter unit based on oil processing, the upside fixedly connected with toper piece of location spiral shell piece, the toper piece sets up the inside bottom at the filter screen.

In foretell filter with dismantling type filter screen device based on petroleum processing, the inside of strengthening the ring piece is worn to establish in the middle part of oil feed pipe joint, the position fixedly connected with seal ring piece that the middle part of oil feed pipe joint is close to the cartridge filter upper end.

In the detachable filter screen device for petroleum-based processing filtration, the anti-slip groove is formed in the lower end of the inner part of the end cover.

In foretell filter with dismantling type filter screen device based on oil processing, a plurality of sieve meshes have been seted up to the position that the ring side of cartridge filter just right filtered the chamber.

In foretell filter with dismantling type filter screen device based on petroleum processing, the middle part ring side of cartridge filter is just equipped with the drain chamber to the position cover of filter chamber, the cross-section in drain chamber is L shape.

In foretell filter with dismantling type filter unit based on oil processing, the ring side fixedly connected with of drain chamber has a plurality of oil extraction pipe joints, and is a plurality of oil extraction pipe joint is annular equidistance distribution each other.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up reinforcing ring piece and location spiral shell piece respectively with cartridge filter threaded connection, can be after the device uses a period through the mode of taking out the filter assembly, clear up or maintain the change filter assembly inside, convenient and fast can effectively avoid the production of jam to improve the filter effect greatly;

2. the utility model can carry out secondary filtration on the crude oil filtered by the filtering component by arranging the sieve pores, thereby further improving the filtering effect, and can guide the flow of the crude oil by arranging the conical block, thereby improving the impact force between the crude oil and the filter screen and improving the filtering efficiency;

3. the utility model discloses the conduction of well crude oil after the warp filters receives blocks less, can effectively avoid the production that blocks, sets up a plurality of oil extraction pipe joints simultaneously and can export crude oil, convenient to use to the pipeline of a plurality of differences as required.

Drawings

Fig. 1 is a schematic perspective view of a detachable filter screen device for oil-based processing filtration according to the present invention;

fig. 2 is a front view of a detachable filter screen device for oil-based process filtration according to the present invention;

fig. 3 is a schematic view of an internal structure of a detachable filter screen device for oil-based processing filtration according to the present invention;

fig. 4 is the utility model provides a filter assembly's schematic structure based on petroleum processing filters with dismantling type filter screen device.

In the figure: 1. a filter cartridge; 2. a filter chamber; 3. a filter assembly; 4. reinforcing the ring block; 5. filtering with a screen; 6. positioning the screw block; 7. an end cap; 8. an oil inlet pipe joint; 9. a conical block; 10. a sealing ring block; 11. an anti-slip groove; 12. screening holes; 13. a drainage cavity; 14. and a joint of the oil drain pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a detachable filter screen device for petroleum-based processing filtration comprises a filter cartridge 1, a filter chamber 2 is arranged in the middle of the filter cartridge 1, crude oil is filtered in the filter chamber 2, a filter component 3 for crude oil filtration is connected to the interior of the filter cartridge 1 through threads, the filter component 3 comprises a reinforcing ring block 4, a filter screen 5, a positioning screw block 6 and an end cover 7, threads are arranged on the ring sides of the reinforcing ring block 4 and the positioning screw block 6, the reinforcing ring block 4 is connected to the upper end of the interior of the filter cartridge 1 through threads, the reinforcing ring block 4 is fixedly connected to the upper end of the filter screen 5, the filter screen 5 is arranged in the filter chamber 2, the positioning screw block 6 is fixedly connected to the lower end of the filter screen 5, a plurality of skeleton rods are fixedly connected between the reinforcing ring block 4 and the positioning screw block 6 and used for synchronous rotation, the end cover 7 is fixedly connected to the lower end of the positioning screw block 6 and arranged at the lower end of the filter cartridge 1, an oil inlet pipe joint 8 is arranged at the upper end of the filter cartridge 1 in a penetrating manner, the lower end of the oil inlet pipe joint 8 is arranged in the filter screen 5, and the rotation of the filter component 3 can be controlled through the rotation of the end cover 7.

The upside fixedly connected with toper piece 9 of location spiral shell piece 6, toper piece 9 sets up in the inside bottom of filter screen 5, can guide the flow of crude oil to improve the impact force between crude oil and the filter screen 5, improve filtration efficiency.

The middle part of the oil inlet pipe joint 8 penetrates through the inside of the reinforcing ring block 4, the position, close to the upper end of the filter cartridge 1, of the middle part of the oil inlet pipe joint 8 is fixedly connected with a sealing ring block 10, and the sealing ring block 10 is arranged to prevent crude oil from leaking in the filtering process.

Antiskid groove 11 has been seted up to the inside lower extreme of end cover 7, is convenient for rotate end cover 7, and a plurality of sieve meshes 12 have just been seted up to the position of filter chamber 2 to the ring side of cartridge filter 1, thereby set up sieve mesh 12 and can carry out secondary filter to the crude oil after filtering assembly 3 filters and can further improve the filter effect.

The position cover that the middle part ring side of cartridge filter 1 just faces filter chamber 2 is equipped with drain chamber 13, and the cross-section of drain chamber 13 is L shape, is convenient for guide the discharge of the crude oil after filtering through drain chamber 13.

The ring side fixedly connected with of drain chamber 13 has a plurality of oil extraction coupling 14, and a plurality of oil extraction coupling 14 are annular equidistance each other and distribute, set up a plurality of oil extraction couplings and can export crude oil, convenient to use to a plurality of different pipelines as required.

Now, the operation principle of the present invention is described as follows:

crude oil to be filtered enters the filtering component 3 from the oil inlet pipe joint 8, because the lower end of the oil inlet pipe joint 8 is arranged in the filter screen 5, and the inner wall of the reinforcing ring block 4 is attached to the oil inlet pipe joint 8, the crude oil is discharged from the lower end of the oil inlet pipe joint 8, when the crude oil is contacted with the conical block 9, the conical block 9 is conical, the crude oil is blocked by the conical block 9 and is sprayed to the periphery, when the crude oil is contacted with the filter screen 5, impurities are left in the filtering component 3 after being filtered by the filter screen 5, the filtered crude oil passes through the filter screen 5 and the sieve pores 12 to enter the liquid guide cavity 13 and is transmitted to the peripheral oil discharge pipe joint 14 by the liquid guide cavity 13, the filtered crude oil is discharged through the oil discharge pipe joint 14, when the filtering component 3 needs to be replaced, only the end cover 7 needs to be rotated through the anti-skid groove 11, because the end cover 7 is fixedly connected with the positioning screw block 6, and the reinforcing ring block 4 is fixedly connected with the positioning screw block 6 through the framework rod, the quick disassembly of the filtering component 3 can be realized by rotating the end cover 7, so that the filtering component is convenient to clean, maintain or replace by a user, is convenient and quick, can effectively avoid the blockage, and greatly improves the filtering effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a filter is with dismantling type filter screen device based on oil processing filters, includes cartridge filter (1), its characterized in that, filter chamber (2) have been seted up at the middle part of cartridge filter (1), the internal thread of cartridge filter (1) is connected with filter assembly (3), filter assembly (3) are including consolidating ring piece (4), filter screen (5), location spiral shell piece (6) and end cover (7), consolidate ring piece (4) threaded connection in the inside upper end of cartridge filter (1), consolidate ring piece (4) fixed connection in the upper end of filter screen (5), filter screen (5) set up in filter chamber (2), location spiral shell piece (6) fixed connection is at the lower extreme of filter screen (5), end cover (7) fixed connection just sets up the lower extreme at cartridge filter (1) at the lower extreme of location spiral shell piece (6), oil feed pipe joint (8) are worn to be equipped with in the upper end of cartridge filter (1), the lower end of the oil inlet pipe joint (8) is arranged in the filter screen (5).

2. The detachable type filtering net device for filtering based on petroleum processing as claimed in claim 1, wherein the upper side of the positioning screw block (6) is fixedly connected with a conical block (9), and the conical block (9) is arranged at the inner bottom end of the filtering net (5).

3. The detachable filter screen device for the petroleum-based processing filtration according to claim 1, wherein the middle part of the oil inlet pipe joint (8) is penetrated in the reinforcing ring block (4), and the middle part of the oil inlet pipe joint (8) is close to the sealing ring block (10) fixedly connected to the upper end of the filter cartridge (1).

4. The detachable filter screen device for petroleum-based process filtration according to claim 1, wherein the inner lower end of the end cap (7) is provided with an anti-slip groove (11).

5. The detachable filter screen device for petroleum-based process filtration according to claim 1, wherein the ring side of the filter cartridge (1) is provided with a plurality of sieve holes (12) at positions facing the filter chamber (2).

6. The detachable filter screen device for petroleum-based processing filtration according to claim 1, wherein a liquid guide cavity (13) is sleeved at a position, opposite to the filter cavity (2), of the middle ring side of the filter cartridge (1), and the cross section of the liquid guide cavity (13) is L-shaped.

7. The removable type strainer device for filtering based on petroleum processing according to claim 6, wherein a plurality of oil drain pipe joints (14) are fixedly connected to a ring side of the liquid guiding chamber (13), and the plurality of oil drain pipe joints (14) are annularly and equidistantly distributed with respect to each other.