CN217549179U - Convenient clear oil water separator filter core - Google Patents

Abstract

The utility model discloses a convenient clear oil water separator filter core, which comprises a framework, the go-between is all installed at the inboard both ends of skeleton, the both ends of skeleton are connected with top cap and bottom through two go-between respectively, the outside of skeleton is equipped with the coarse strainer, the outside of coarse strainer is equipped with thin filter screen, the outside of thin filter screen is located and is equipped with clean structure between top cap and the bottom, clean structure leads to groove, washing mouth and spread groove including inner tube, urceolus, first logical groove, second. A convenient clear oil water separator filter core, possess the efficiency of back flush, clean coarse strainer and the filterable impurity of thin filter screen, improved clear convenience, it is simpler, quick to compare traditional clean mode, the cost is littleer moreover, also conveniently changes the filter screen moreover, the effectual consumptive material that has reduced when using practices thrift use cost.

Description

Convenient clear oil water separator filter core

Technical Field

The utility model relates to an oil water separator field, in particular to convenient clear oil water separator filter core.

Background

The oil-water separator is equipment for separating oil from water by centrifugal force, and filtering is carried out by a filter element at the bottom of the oil-water separator after separation, wherein the filter element is a filter with a cylindrical appearance and mainly comprises a framework and more than one layer of filter screen;

however, the filter element of the existing oil-water separator is inconvenient to clean when in use, the filter element mainly works in such a way that liquid enters the framework through the through hole of the top cover of the filter element and then diffuses outwards through the filter screen, and the filtering purpose is achieved in the process, so that filtered impurities can remain in the filter screen to cause the filtering capacity of the filter element to be gradually reduced, so that the filter element needs to be cleaned in later maintenance; secondly, traditional oil water separator filter core is ageing seriously to need whole change when later maintenance of filter screen, can't change the filter screen alone, and the consumptive material volume is big, and use cost is high.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a convenient and clean oil-water separator filter element, which can effectively solve the background art: the filter element of the existing oil-water separator is inconvenient to clean when in use, the filter element mainly works in such a way that liquid enters the framework through the through hole of the top cover of the filter element and then diffuses outwards through the filter screen, and the filtering purpose is achieved in the process, so that filtered impurities can remain in the filter screen to cause the filtering capacity of the filter element to be gradually reduced, so that the filter element needs to be cleaned in later maintenance; secondly, traditional oil water separator filter core ageing when later maintenance seriously needs the whole change of filter screen, can't change the filter screen alone, and the consumptive material volume is big, technical problem that use cost is high.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a convenient clear oil water separator filter core, includes the skeleton, the go-between is all installed at the inboard both ends of skeleton, the both ends of skeleton are connected with top cap and bottom through two go-between respectively, the outside of skeleton is equipped with the coarse strainer, the outside of coarse strainer is equipped with thin filter screen, the outside of thin filter screen is located and is equipped with clean structure between top cap and the bottom.

As a further aspect of the present invention, the cleaning structure includes an inner tube, an outer tube, a first through groove, a second through groove, a cleaning nozzle and a connecting groove, the inner tube is disposed outside the fine filtering net, the outer tube is disposed outside the inner tube, the first through groove and the second through groove are disposed on the outer surface of the inner tube and the outer tube, the cleaning nozzle is disposed at the center of the bottom, and the connecting groove is disposed inside the bottom.

As a further proposal of the utility model, a gap is arranged between the inner barrel and the fine filter screen, the cleaning nozzle, the connecting groove and the gap are communicated in sequence.

As a further aspect of the utility model, the lug is all installed to the bottom of inner tube and urceolus, the recess has been seted up to the inboard bottom surface of bottom, the recess matches with lug adaptability.

As a further proposal of the utility model, a sealing rubber pad is arranged between the inner barrel and the outer barrel, and the top surface center position of the top cover is provided with a through hole.

As a further aspect of the present invention, the first through groove and the second through groove have the same size, and the distance between every two first through grooves is greater than the width of the first through groove.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses in, through setting up clean structure, when later maintenance, rotate the bottom and take it off, then rotatory urceolus, select suitable recess with the lug to insert, tighten the bottom once more, the first logical groove and the dislocation of second through groove of screwing up back inner tube and urceolus make first logical groove and second through groove sealed, then connect the valve that the cleaning nozzle connects into external water source, water enters into the space between inner tube and thin filter screen through cleaning nozzle and spread groove, because inner tube and urceolus are in the closure state, water can only discharge from the inboard of skeleton after seeing through thin filter screen and coarse filter screen, reach the mesh of back flush, impurity that coarse filter screen and thin filter screen filter is clean, cleaning convenience has been improved, compare traditional cleaning mode simpler, it is quick, and the cost is littleer, adopt all-round back flush mode to clean, cleaning effect is higher, cleanliness factor is better;

through setting up go-between, top cap cooperation bottom, back unscrewing top cap and bottom, can demolish coarse strainer and fine filter screen, embolia once more behind the filter screen of renewal, at last with top cap and bottom through with the go-between the screw thread be connected, can accomplish the change work of filter screen, conveniently change the filter screen when the filter screen can't use, need not to change whole filter core, reduce the consumptive material, reduce use cost.

Drawings

FIG. 1 is an exploded view of a conveniently cleaned oil-water separator filter element of the present invention;

FIG. 2 is a schematic diagram showing the combination of the filter element of the oil-water separator convenient for cleaning according to the present invention;

FIG. 3 is a cross-sectional view of the oil-water separator filter element of the present invention, which is convenient for cleaning;

fig. 4 is a top view of the bottom cover of the oil-water separator filter element convenient for cleaning.

In the figure: 1. a framework; 2. a connecting ring; 3. a top cover; 4. a bottom cover; 5. coarse filtration; 6. a fine filter screen; 7. cleaning the structure; 8. an inner barrel; 9. an outer cylinder; 10. a first through groove; 11. a second through groove; 12. a bump; 13. cleaning the nozzle; 14. connecting grooves; 15. and (4) a groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a convenient clean oil water separator filter core comprises a framework 1, connecting rings 2 are installed at two ends of the inner side of the framework 1, a top cover 3 and a bottom cover 4 are connected to two ends of the framework 1 through the two connecting rings 2 respectively, a coarse filter screen 5 is arranged outside the framework 1, a fine filter screen 6 is arranged outside the coarse filter screen 5, and a cleaning structure 7 is arranged between the top cover 3 and the bottom cover 4 and outside the fine filter screen 6.

In this embodiment, the cleaning structure 7 includes an inner cylinder 8, an outer cylinder 9, a first through groove 10, a second through groove 11, a cleaning nozzle 13, and a connecting groove 14, the inner cylinder 8 is sleeved on the outside of the fine filter screen 6, the outer cylinder 9 is sleeved on the outside of the inner cylinder 8, the first through groove 10 and the second through groove 11 are respectively opened on the outer surfaces of the inner cylinder 8 and the outer cylinder 9, the cleaning nozzle 13 is installed at the bottom center of the bottom cover 4, and the connecting groove 14 is opened inside the bottom cover 4, so as to facilitate cleaning of the filter element.

In this embodiment, be equipped with the space between inner tube 8 and the fine filter screen 6, wash mouth 13, spread groove 14 and space communicate in proper order, and the space can play the effect of filling water.

In this embodiment, the bottom of the inner cylinder 8 and the bottom of the outer cylinder 9 are both provided with a protrusion 12, the bottom surface of the inner side of the bottom cover 4 is provided with a groove 15, the groove 15 is adaptively matched with the protrusion 12, and the protrusion 12 is clamped into the groove 15 to increase stability.

In this embodiment, a sealing rubber pad is arranged between the inner cylinder 8 and the outer cylinder 9, a through hole is formed in the center of the top surface of the top cover 3, the sealing rubber pad can play a role in increasing the sealing performance, and the through hole can play a role in medium circulation.

In this embodiment, the first through groove 10 and the second through groove 11 have the same size, and the distance between every two first through grooves 10 is greater than the width of the first through groove 10, so that when the first through groove 10 and the second through groove 11 coincide, the medium can flow outwards through the inner side of the framework 1, otherwise, the medium cannot flow.

It should be noted that, the utility model relates to a convenient clear oil water separator filter core, when using, install the filter core in oil water separator, wash mouth 13 and valve connection, the medium enters the inboard of skeleton 1 through the through-hole at top cap 3 top, permeates skeleton 1, coarse strainer 5 and fine filter screen 6, first through groove 10 and second through groove 11 and discharges in proper order, impurity in the medium is filtered by coarse strainer 5 and fine filter screen 6, reaches the purpose of purifying medium;

during later maintenance, the bottom cover 4 is taken down by rotating the bottom cover, then the outer cylinder 9 is rotated, the bump 12 is inserted into the proper groove 15, the bottom cover 4 is screwed down again, the first through groove 10 and the second through groove 11 of the inner cylinder 8 and the outer cylinder 9 are staggered after screwing down, so that the first through groove 10 and the second through groove 11 are sealed, then a valve connected with the cleaning nozzle 13 is connected to an external water source, water enters a gap between the inner cylinder 8 and the fine filter screen 6 through the cleaning nozzle 13 and the connecting groove 14, and the water can only penetrate through the fine filter screen 6 and the coarse filter screen 5 and then is discharged from the inner side of the coarse filter screen frame 1 because the inner cylinder 8 and the outer cylinder 9 are in a closed state, so that the purpose of backwashing is achieved, and impurities filtered by the coarse filter screen 5 and the fine filter screen 6 are cleaned;

after the top cover 3 and the bottom cover 4 are unscrewed, the coarse filter screen 5 and the fine filter screen 6 can be detached, a new filter screen is replaced and then the filter screen is sleeved again, and finally the top cover 3 and the bottom cover 4 are connected with the connecting ring 2 through threads, so that the replacement work of the filter screen can be completed.

The utility model discloses a set up clean structure 7, when later maintenance, rotate bottom 4 and take off it, then rotatory urceolus 9, insert lug 12 selection suitable recess 15, tighten bottom 4 again, tighten the first through groove 10 and the dislocation of second through groove 11 of back inner tube 8 and urceolus 9, make first through groove 10 and second through groove 11 sealed, then connect the valve that washing mouth 13 is connected into the outside water source, water enters into the space between inner tube 8 and fine filter screen 6 through washing mouth 13 and spread groove 14, because inner tube 8 and urceolus 9 are in the closure state, water only can discharge from the inboard of skeleton 1 after permeating through fine filter screen 6 and coarse filter screen 5, reach the mesh of back flush, the impurity back flush that filters coarse filter screen 5 and fine filter screen 6 is clean, clean convenience has been improved, it is simpler, it is fast to compare traditional clean mode, and the cost is littleer, secondly, adopt clean mode to clean, the cleaning effect is higher, the cleanliness factor is better; through setting up go-between 2, top cap 3 cooperation bottom 4, back unscrewing top cap 3 and bottom 4, can demolish coarse strainer 5 and thin filter screen 6, embolia again behind the filter screen of renewal, at last with top cap 3 and bottom 4 through with go-between 2 between the screw thread be connected, can accomplish the change work of filter screen, conveniently change the filter screen when the filter screen can't use, need not to change whole filter core, reduce the consumptive material, reduce use cost.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a convenient clear oil water separator filter core which characterized in that: including skeleton (1), go-between (2) are all installed at the inboard both ends of skeleton (1), the both ends of skeleton (1) are connected with top cap (3) and bottom (4) through two go-between (2) respectively, the outside of skeleton (1) is equipped with coarse strainer (5), the outside of coarse strainer (5) is equipped with thin filter screen (6), the outside of thin filter screen (6) is located and is equipped with between top cap (3) and bottom (4) clean structure (7).

2. The oil water separator filter element convenient to clean as claimed in claim 1, wherein: clean structure (7) are including inner tube (8), urceolus (9), first logical groove (10), second lead to groove (11), washing mouth (13) and spread groove (14), the outside at thin filter screen (6) is established to inner tube (8) cover, the outside at inner tube (8) is established to urceolus (9) cover, the surface at inner tube (8) and urceolus (9) is seted up respectively in first logical groove (10) and second lead to groove (11), the bottom central point that installs in bottom (4) puts washing mouth (13), the inside at bottom (4) is seted up in spread groove (14).

3. The oil-water separator filter element convenient to clean as claimed in claim 2, wherein: be equipped with the space between inner tube (8) and fine filter screen (6), wash mouth (13), spread groove (14) and space communicate in proper order.

4. The oil-water separator filter element convenient to clean as claimed in claim 2, wherein: the bottom of the inner barrel (8) and the bottom of the outer barrel (9) are both provided with a convex block (12), the bottom surface of the inner side of the bottom cover (4) is provided with a groove (15), and the groove (15) is matched with the convex block (12) in an adaptive manner.

5. The oil water separator filter element convenient to clean as claimed in claim 2, wherein: a sealing rubber gasket is arranged between the inner barrel (8) and the outer barrel (9), and a through hole is formed in the center of the top surface of the top cover (3).

6. The oil-water separator filter element convenient to clean as claimed in claim 2, wherein: the first through grooves (10) and the second through grooves (11) are identical in size, and the distance between every two first through grooves (10) is larger than the width of the first through grooves (10).

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