CN212757601U

CN212757601U - Novel filter element

Info

Publication number: CN212757601U
Application number: CN202021202194.0U
Authority: CN
Inventors: 张雷
Original assignee: Suzhou Yutian Industry And Trade Co ltd
Current assignee: Suzhou Yutian Industry And Trade Co ltd
Priority date: 2020-06-27
Filing date: 2020-06-27
Publication date: 2021-03-23
Anticipated expiration: 2030-06-27

Abstract

The utility model discloses a novel filter element, barrel including overall structure support, the barrel comprises outer filter screen and interior filter screen, the upper and lower both ends of outer filter screen and interior filter screen are equipped with the metal ring that is used for improving structural strength, be equipped with the filter media circle in the intermediate layer between outer filter screen and the interior filter screen, the filter media circle is arranged to fold by the filter media according to the circumferencial direction and is set for the book height and form, the top and the bottom of barrel are fixed upper cover and the lower cover of being equipped with respectively, the encapsulating is used for the upper and lower both ends of fixed seal filter media circle in upper cover and the lower cover, the outside and/or the interior filter screen outside of outer filter screen are equipped with the filter pulp. This novel simple structure forms the multiple-layer filtration through outer filter screen, interior filter screen, filter media circle and filter pulp for can fully filter by the time of filtering liquid outside-in or inside-out, improve filter fineness, thereby prolong the whole life of filter core.

Description

Novel filter element

Technical Field

The utility model relates to a filter core technical field specifically is a novel filter core.

Background

The filter element is a term of filtering and purifying function, and is mainly used in the filtering industries of oil filtration, air filtration, water filtration and the like at present in order to purify the resources of the original fluid and a simple and convenient device for separating the resources.

In the bulletin number: CN 202555045U, a novel filter element is disclosed, wherein the above documents are locked by mutually buckling the rolled edges of a mesh belt spiral matching curling machine, so that the filter element is not easy to be broken by expansion; the holes on the outer net are made into an oval shape, so that heat dissipation and water inlet and outlet are facilitated; the mesh is provided with a groove and a flange so as to enhance the pressure resistance of the filter element; and filter paper is arranged between the outer net and the central pipe for filtration. But above-mentioned file has certain defect at will among the in-service use, above-mentioned file is improved in appearance installation and extranet hole, be equipped with simple filter paper cooperation extranet oval hole between extranet and center tube and filter the protection, however the filter effect to the filter core does not improve to some extent among the in-service use, though realized simple to operate, it is troublesome nevertheless to overhaul and wash, and only filter through filter paper cooperation center tube once and filter and save the cost, but probably lead to filter paper too big and warp and break when using, impurity filters incompletely and influences whole filter core result of use, waste time and energy and influence filter core life, therefore we improve this, provide a novel filtration filter core.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a novel filter element, barrel including overall structure supports, the barrel comprises outer filter screen and interior filter screen, the upper and lower both ends of outer filter screen and interior filter screen are equipped with the metal ring that is used for improving structural strength, be equipped with the filter media circle in the intermediate layer between outer filter screen and the interior filter screen, the filter media circle is arranged to fold by the filter media according to the circumferencial direction and is set for the book height and form, the top and the bottom of barrel are fixed upper cover and the lower cover of being equipped with respectively, the encapsulating is used for the upper and lower both ends of fixed seal filter media circle in upper cover and the lower cover, the outside of outer filter screen and/or the interior filter screen outside are equipped with the filter pulp.

As a preferred technical scheme of the utility model, outer filter screen and interior filter screen are by the spiral rotation of guipure that is equipped with a plurality of through-holes and roll the cylindric component that forms along the mutual lock of edge.

As a preferred technical scheme of the utility model, just be located its length direction's both sides on the guipure of outer filter screen and interior filter screen and be equipped with fixed fastener, the guipure spiral setting of outer filter screen and interior filter screen forms cylindric component through fixed fastener joint.

As a preferred technical scheme of the utility model, the end surfaces of the upper cover and the lower cover are both provided with circular fixing grooves which are respectively connected with the metal rings of the outer filter screen; a set of connecting piece is installed to the symmetry on the terminal surface of upper cover, install between the connecting piece and carry the bracelet, carry the bracelet and be the semi-circular arc design and do by stainless steel metal material and make.

As the utility model discloses a preferred technical scheme, the outside of interior filter screen sets up the filter pulp, it is fixed with interior filter screen bonding to filter the pulp, the terminal surface center of upper cover runs through and is equipped with into, the water outlet interface, be equipped with the recess that is used for installing the upper and lower both ends of filter pulp and interior filter screen on the terminal surface of upper cover and lower cover.

As a preferred technical scheme of the utility model, the outer side of the outer filter screen is provided with filter cotton which is fixedly bonded with the outer filter screen; the end face center of the upper cover is provided with a water inlet and a water outlet in a penetrating mode, and the end faces of the upper cover and the lower cover are provided with circular fixing grooves used for being connected with metal rings of the outer filter screen.

As a preferred technical scheme of the utility model, the terminal surface center of upper cover 7 runs through and is equipped with into, the water outlet, advance, water outlet downwardly extending is equipped with the connection boss, connect current sealing joint or install the water distributor in advancing, the water outlet, the water distributor includes water distributor body and sealing joint, the water distributor body is a hollow cylinder structure, evenly be equipped with a plurality of water distributors on the periphery of water distributor body, sealing joint connects in the upper end of water distributor body, sealing joint's side and the connection boss sealing connection of business turn over water outlet.

The utility model discloses compare in prior art, have following beneficial effect:

the utility model provides a novel filter element, simple structure, the practicality is strong, forms the multiple-layer filtering through outer filter screen, interior filter screen, filter media circle and filter pulp for water outside-in or can fully filter when inside to outside, improves the filter effect, thereby prolongs the whole life of filter core, and the upper and lower both ends of outer filter screen and interior filter screen are equipped with the ferrule simultaneously, improve structural strength.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a exploded view of an embodiment 1 of a novel filter cartridge according to the present invention;

fig. 2 is a exploded view of embodiment 2 of a novel filter cartridge of the present invention;

fig. 3 is an exploded view of embodiment 3 of a novel filter cartridge of the present invention;

fig. 4 is an exploded view of embodiment 4 of a novel filter element according to the present invention.

In the figure: 1. a barrel; 2. an outer filter screen; 3. fixing the clamping piece; 4. a filter material ring; 5. an inner filter screen; 6. Filtering cotton; 7. an upper cover; 8. a groove; 9. a water inlet and outlet interface; 10. a lower cover; 11. a hand ring is carried; 12. A connecting member; 13. and fixing the grooves.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1: as shown in fig. 1, the utility model provides a novel filter element, barrel 1 including overall structure support, barrel 1 comprises outer filter screen 2 and interior filter screen 5, be equipped with the metal loop that is used for improving structural strength on outer filter screen 2 and interior filter screen 5, be equipped with filter media circle 4 in the intermediate layer between outer filter screen 2 and the interior filter screen 5, filter media circle 4 is arranged to fold according to the circumferencial direction by the filter media and is set for the book height and form, the top and the bottom of barrel 1 are fixed upper cover 7 and lower cover 10 of being equipped with respectively, the encapsulating is used for the upper and lower both ends of fixed seal filter media circle 4 in upper cover 7 and the lower cover 10, the outside of outer filter screen 2 and/or the interior filter screen 5 outside are equipped with filter pulp 6.

According to the actual situation, the outer filter screen 2 and the inner filter screen 5 are cylindrical members formed by spirally rotating a mesh belt provided with a plurality of through holes and mutually buckling rolled edges.

According to actual conditions, can also select, just be located its length direction's both sides on the guipure of outer filter screen 2 and interior filter screen 5 and be equipped with fixed fastener 3, the guipure spiral setting of outer filter screen 2 and interior filter screen 5 forms cylindric component through fixed fastener 3 joint. The intensity of outer filter screen 2 and interior filter screen 5 is improved in setting up of fixed fastener 3, and fixed fastener 3 can adopt prior art's arbitrary structure, for example the arch and the recess that match each other etc. do not do specifically and restrict in this embodiment.

Specifically, in this embodiment, the end surfaces of the upper cover 7 and the lower cover 10 are both provided with circular fixing grooves 13, and the circular fixing grooves 13 are respectively connected with the metal rings of the outer filter screen 2; a set of connecting piece 12 is installed to the symmetry on the terminal surface of upper cover 7, install between connecting piece 12 and carry bracelet 11, carry bracelet 11 and be the semi-circular arc design and make by stainless steel metal material.

Specifically, in this embodiment, a filter cotton 6 is disposed outside the inner filter screen 5, and the filter cotton 6 is bonded and fixed with the inner filter screen 5; the end face center of the upper cover 7 is provided with a water inlet and outlet port 9 in a penetrating mode, and the end faces of the upper cover 7 and the lower cover 10 are provided with grooves 8 used for installing the upper end and the lower end of the filter cotton 6 and the inner filter screen 5.

Example 2: as shown in fig. 2, as another embodiment, the rest is the same as that of example 1, except that in this embodiment, a filter cotton 6 is disposed outside the outer screen 2, and the filter cotton 6 is fixedly bonded to the outer screen 2; the end face center of the upper cover 7 is provided with a water inlet and outlet port 9 in a penetrating mode, and the end faces of the upper cover 7 and the lower cover 10 are provided with circular fixing grooves 13 used for being connected with metal rings of the outer filter screen 2.

Example 3: as shown in fig. 3, as another embodiment, the rest is the same as that of example 1, except that in this embodiment, filter cottons 6 are disposed on both the outer side of the outer screen 2 and the outer side of the inner screen 5, and the filter cottons 6 are fixedly bonded to the outer screen 2 and the inner screen 5.

Example 4: as shown in fig. 4, as another embodiment, the rest is the same as that in embodiment 1, except that in this embodiment, the center of the end face of the upper cover 7 is provided with a water inlet and a water outlet port 9 in a penetrating manner, the water inlet and the water outlet port 9 are provided with a connecting boss extending downward, the water inlet and the water outlet port 9 is connected with an existing sealing joint or is provided with a water distribution pipe 14, the water distribution pipe 14 includes a water distribution pipe body and a sealing joint, the water distribution pipe body is a hollow cylindrical structure, the circumferential surface of the water distribution pipe body is uniformly provided with a plurality of water distribution ports, the sealing joint is connected to the upper end of the water distribution pipe body, and the side surface of the sealing joint is connected with the connecting boss of the water inlet.

The working principle is as follows: the utility model discloses a novel filter core, be equipped with outer filter screen 2, solid fixed ring 3, filter paper circle 4, interior filter screen 5, the bubble is cotton 6, upper cover 7, recess 8, advance, go out water interface 9 and lower cover 10, during the use, will this novel filter core is taken up through carrying bracelet 11 and place inside equipment, through upper cover 7 and lower cover 10 and the equipment firm connection, the entering through upper cover 7 terminal surface again, go out water interface 9 and external water pipe fixed connection, thereby accomplish the installation of filter core, by filtrating accessible water pipe with advance, go out water interface 9 and run through filter cotton 6 when inside-out or outside-in, filter media circle 4, interior filter screen 5 and outer filter screen 2 can fully filter, improve the filter effect, thereby prolong the whole life of filter core.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel filter element, includes barrel (1) that overall structure supported, its characterized in that, barrel (1) comprises outer filter screen (2) and interior filter screen (5), be equipped with the metal loop that is used for improving structural strength on outer filter screen (2) and interior filter screen (5), be equipped with filter media circle (4) in the intermediate layer between outer filter screen (2) and interior filter screen (5), filter media circle (4) are folded into according to the circumferencial direction by the filter media and are set for the book height and form, the top and the bottom of barrel (1) are fixed respectively and are equipped with upper cover (7) and lower cover (10), the upper and lower both ends that the encapsulating is used for fixed seal filter media circle (4) in upper cover (7) and lower cover (10), the outside of outer filter screen (2) and/or interior filter screen (5) outside are equipped with filter pulp (6).

2. A new filter cartridge as claimed in claim 1, characterised in that said outer (2) and inner (5) screens are cylindrical elements formed by a mesh belt provided with a plurality of through holes, rotating in a spiral and rolling in a snap-fit manner with one another.

3. A novel filter element according to claim 1, wherein the mesh belts of the outer (2) and inner (5) screens are provided with fixing fasteners (3) at both sides in the length direction, and the mesh belts of the outer (2) and inner (5) screens are spirally arranged and clamped by the fixing fasteners (3) to form a cylindrical member.

4. A novel filter cartridge as claimed in claim 1, wherein the end faces of the upper cover (7) and the lower cover (10) are provided with circular fixing grooves (13), and the circular fixing grooves (13) are respectively connected with the metal rings of the outer filter screen (2); a set of connecting piece (12) are installed to the symmetry on the terminal surface of upper cover (7), install between connecting piece (12) and carry bracelet (11), carry bracelet (11) and be the semi-circular arc design and do by stainless steel metal material and make.

5. A novel filtering filter element according to claim 4, characterized in that the outer side of the inner filter screen (5) is provided with a filter cotton (6), and the filter cotton (6) is fixedly bonded with the inner filter screen (5); the end face center of upper cover (7) runs through and is equipped with business turn over water interface (9), be equipped with recess (8) that are used for installing the upper and lower both ends of filter pulp (6) and interior filter screen (5) on the terminal surface of upper cover (7) and lower cover (10).

6. The novel filtering filter element according to claim 4, characterized in that the outer side of the outer filter screen (2) is provided with a filter cotton (6), and the filter cotton (6) is fixedly bonded with the outer filter screen (2); the end face center of upper cover (7) runs through and is equipped with business turn over water interface (9), all be equipped with on the terminal surface of upper cover (7) and lower cover (10) and be used for the ring shape fixed slot (13) of being connected with the metal loop of outer filter screen (2).

7. The novel filtering filter element according to claim 5 or 6, wherein the water inlet/outlet (9) is provided with a connection boss extending downward, the water inlet/outlet (9) is connected with an existing sealing joint or provided with a water distribution pipe (14), the water distribution pipe (14) comprises a water distribution pipe body and a sealing joint, the water distribution pipe body is of a hollow cylinder structure, the circumferential surface of the water distribution pipe body is uniformly provided with a plurality of water distribution ports, the sealing joint is connected with the upper end of the water distribution pipe body, and the side surface of the sealing joint is connected with the connection boss of the water inlet/outlet (9) in a sealing manner.