CN211611831U

CN211611831U - Long filter element

Info

Publication number: CN211611831U
Application number: CN201922263516.6U
Authority: CN
Inventors: 张容责
Original assignee: Pujiang Hengsheng Chemical Fiber Special Parts Co ltd
Current assignee: Pujiang Hengsheng Chemical Fiber Special Parts Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-10-02
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a long filter core, its technical scheme main points are: the utility model provides a long filter core, includes the lower extreme cover, is equipped with filter element body on the lower extreme cover, and the one end of keeping away from the lower extreme cover on the filter element body can be dismantled and be connected with the upper end cover that has the water inlet, is formed with the inner chamber with the water inlet intercommunication in the filter element body, and filter element body comprises a plurality of cassette that are circumference array distribution, and the cassette rotates with the lower extreme cover to be connected, is equipped with the connecting piece on the cassette, and adjacent cassette passes through the connecting piece realization and can dismantle the. The utility model discloses a long filter core can be dismantled long filter core, makes its inside expose completely and can conveniently wash.

Description

Long filter element

Technical Field

The utility model relates to a filter equipment, more specifically say, it relates to a long filter core.

Background

The filter element is generally used for filtering impurities in water, oil, air and the like, and when the flow rate is large, the filter element with a large tube diameter or a long tube distance is generally required to meet the requirement of filtering efficiency. And because the diameter and the height of the filter element are increased, the torque force generated when the brush is used for cleaning the filter element is also increased inevitably, at the moment, measures must be taken for improving the torque resistance of the filter cylinder, otherwise, the brush holder collides with the filter cylinder to be damaged due to the distortion.

In order to solve the above problems, the chinese patent with publication number CN204073575U discloses a large-diameter long filter cartridge, which includes a filter cartridge and an internal filter element, wherein a lower end plate is disposed at a lower section of the filter cartridge, the bottom of the filter element is placed on the lower end plate, a circle of third flange plate is disposed at an outer edge of the bottom of the filter element, two positioning holes are symmetrically disposed on the third flange plate, two guide pins are symmetrically disposed on the lower end plate below the third flange plate, and the two positioning holes are sleeved on the guide pins. The filter core is avoided turning round in the cleaning process to be connected with lower end plate through the cooperation realization filter core of third ring flange and uide pin in above-mentioned scheme. However, the long filter element is inconvenient to clean due to the long length, and particularly, the middle position of the filter element cannot be cleaned completely.

A new solution is therefore proposed to solve this problem.

SUMMERY OF THE UTILITY MODEL

To the inconvenient to long filter core washing that prior art exists, especially the middle part position of filter core can't guarantee whether sanitization not enough, the utility model aims to provide a can dismantle long filter core, make its inside expose a long filter core that can conveniently wash completely.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a long filter core, including the lower extreme cover, be equipped with filter element body on the lower extreme cover, the upper end cover that has the water inlet can be dismantled and be connected with to the one end of keeping away from the lower extreme cover on the filter element body, this internal inner chamber that is formed with the water inlet intercommunication of filter element, filter element body comprises a plurality of filter discs that are circumference array distribution, the filter disc rotates with the lower extreme cover to be connected, be equipped with the connecting piece on the filter disc, it is adjacent the filter disc passes through the connecting piece realization and can dismantle the link.

By adopting the technical scheme, the water filter comprises a lower end cover, wherein a filter element body is arranged on the lower end cover, one end of the filter element body, which is far away from the lower end cover, is detachably connected with an upper end cover with a water inlet, and water to be filtered enters an inner cavity in the filter element body through the water inlet and is filtered under the action of the filter element body; the filter element body consists of a plurality of filter sheets distributed in a circumferential array, the filter sheets are arc-shaped and are detachably connected with each other through connecting pieces, and when all the filter sheets are connected together, a complete filter element body is formed; the filter disc is connected with the lower end cover in a rotating mode, when the filter element body needs to be cleaned, the upper end cover is only required to be detached and the connecting state of the connecting piece is removed, and the filter disc is rotated to be in a scattering state, so that the inside of the filter element body is completely exposed and is convenient to clean.

The utility model discloses further set up to: the connecting pieces are arranged on two sides of the filter disc, and two groups of adjacent connecting pieces which are abutted against each other on the filter disc are fixed through bolts.

Through adopting above-mentioned technical scheme, the connecting piece setting makes can be connected with two adjacent cassette homoenergetic in the both sides of cassette, and when rotating two cassettes and surround, the connecting piece of the one end of laminating each other takes place to offset on two cassettes, is equipped with the screw thread on the connecting piece, and the connecting piece passes through the bolt and realizes fixed connection, makes a plurality of cassettes can constitute complete filter core body.

The utility model discloses further set up to: and a thread section is arranged at one end of the filter disc far away from the lower end cover, when the filter discs are enclosed to form the filter element body, the thread sections are positioned on the same thread line, and an internal thread matched with the thread section is arranged on the upper end cover.

By adopting the technical scheme, the thread section is arranged at one end of the filter disc far away from the lower end cover, the thread sections on the filter discs are connected with each other to form continuous external threads when the filter element body is surrounded and synthesized by the plurality of filter discs, and the thread connection of the filter element body and the upper end cover is realized by matching the internal threads on the upper end cover.

The utility model discloses further set up to: the filter disc is rotatably connected with the lower end cover through a pin shaft.

Through adopting above-mentioned technical scheme, be equipped with the round pin axle between cassette and the lower extreme cover, cassette and lower extreme cover realize rotating the connection through the round pin axle.

The utility model discloses further set up to: the filter element comprises a filter element body and is characterized in that an annular supporting cylinder which is abutted to the upper end cover is detachably connected to the lower end cover, a plurality of drain holes are formed in the supporting cylinder, and the outer side wall of the supporting cylinder is attached to the inner wall of the filter element body.

Through adopting above-mentioned technical scheme, can dismantle on the lower extreme cover and be connected with the annular support section of thick bamboo that offsets with the upper end cover, the lateral wall of a support section of thick bamboo realizes the supporting role to the filter core body with the inner wall laminating of filter core body, is equipped with a plurality of wash ports on the support section of thick bamboo and makes the filter effect that can not influence the filter core body to the water.

The utility model discloses further set up to: and the lower end cover is fixedly connected with a boss in interference fit with the supporting cylinder.

Through adopting above-mentioned technical scheme, fixedly connected with and support a section of thick bamboo interference fit's boss on the lower extreme cover, can realize supporting a section of thick bamboo when dismantling the connection under the effect of boss, can play the effect of support to supporting a section of thick bamboo.

The utility model discloses further set up to: can dismantle on the lateral wall of filter core body and be connected with a plurality of annular reinforcing rings, the reinforcing ring comprises two sets of semicircular fasteners that rotate the connection, and is two sets of keep away from the one end of rotating the link on the fastener and be connected for dismantling.

By adopting the technical scheme, the outer side wall of the filter element body is detachably connected with the plurality of annular reinforcing rings, so that the filter element body can be well supported under the combined action of the reinforcing rings and the supporting cylinder, and the deformation caused by the overlong length of the filter element body is avoided; the reinforcing ring comprises two sets of semi-annular fasteners of rotating the connection, keeps away from the one end of rotating the link on two sets of fasteners and connects for dismantling, and interconnect through the fastener realizes the fastening action of reinforcing ring to the filter core body.

The utility model discloses further set up to: the filter disc and the connecting piece are both made of 304 stainless steel.

By adopting the technical scheme, the filter disc and the connecting piece are both made of 304 stainless steel, and the 304 stainless steel reaches the food-grade range, is safe and nontoxic and cannot pollute the water body.

To sum up, the utility model discloses following beneficial effect has:

1. the filter element body is formed by connecting a plurality of filter sheets in a detachable mode, when the length of the filter element body is long, the filter element body is inconvenient and cannot guarantee that the interior of the filter element body can be cleaned conveniently, the filter element body can be split to enable the interior of the filter element body to be exposed completely, and the filter element body can guarantee the cleaning.

2. Support the filter core body through setting up a support section of thick bamboo and reinforcing ring, avoid producing the situation of warping because of the length overlength of filter core body.

3. The filter disc and the connecting piece are both made of 304 stainless steel, and the 304 stainless steel reaches the food-grade range, is safe and nontoxic and cannot pollute the water body.

Drawings

FIG. 1 is a schematic structural diagram of a long filter element for embodying the overall structural design;

FIG. 2 is a front view of an elongated filter element for embodying an overall design;

FIG. 3 is a cross-sectional view of an elongated filter element for embodying internal structural design;

fig. 4 is a schematic structural diagram of a long filter element, which is used for embodying the structural design of the filter disc.

In the figure: 1. a lower end cover; 2. an upper end cover; 3. a water inlet; 4. a filter element body; 41. a bolt; 42. a filter disc; 43. a connecting member; 5. a reinforcing ring; 6. a boss; 7. a drain hole; 8. an inner cavity; 9. a threaded segment; 10. a pin shaft; 11. a support cylinder.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

A long filter element is disclosed, as shown in fig. 1, fig. 2 and fig. 3, and comprises a lower end cover 1, wherein a boss 6 is fixedly connected to the lower end cover 1, an annular supporting cylinder 11 is in interference fit on the boss 6, the supporting cylinder 11 is detachably connected with the lower end cover 1, a filter element body 4 is arranged on the lower end cover 1, a plurality of drain holes 7 are formed in the supporting cylinder 11 so as not to influence the filtering effect of the filter element body 4 on a water body, the inner wall of the filter element body 4 is attached to the outer side wall of the supporting cylinder 11, and meanwhile, a plurality of annular reinforcing rings 5 are detachably connected to the outer side wall of the filter element body 4, so that the filter element body 4 can be well supported under the combined action of the reinforcing rings 5 and the supporting cylinder 11, and the deformation caused by the overlong length of; the reinforcing ring 5 is composed of two groups of semi-annular fasteners which are rotatably connected, one ends of the two groups of fasteners, which are far away from the rotating connecting end, are detachably connected, and when the two groups of fasteners are connected together, a through hole which is attached to the outer side wall of the filter element body 4 is formed; one end threaded connection who keeps away from lower end cover 1 on filter element body 4 has upper end cover 2 that has water inlet 3, and the water body that needs to filter enters into the inside inner chamber 8 of filter element body 4 through water inlet 3 to filter the water under the effect of filter element body 4.

As shown in fig. 1, 2 and 4, the filter element body 4 is composed of a plurality of filter sheets 42 distributed in a circumferential array, the filter sheets 42 are arc-shaped, the filter sheets 42 are rotatably connected with the lower end cover 1 through the pin shaft 10, connecting pieces 43 are arranged on two sides of the filter sheets 42, when the two filter sheets 42 are rotated to surround, the connecting pieces 43 at the ends, which are mutually attached, of the two filter sheets 42 are abutted, threads are arranged on the connecting pieces 43, and the connecting pieces 43 are fixedly connected through bolts 41, so that the filter sheets 42 can form the complete filter element body 4; the threaded sections 9 are arranged at one ends, far away from the lower end cover 1, of the filter sheets 42, when the filter element body 4 is enclosed by the filter sheets 42, the threaded sections 9 on the filter sheets 42 are connected with each other to form continuous external threads, the threaded connection between the filter element body 4 and the upper end cover 2 is realized by matching the internal threads on the upper end cover 2, and the stable connection between the filter sheets 42 can be further ensured by matching the external threads formed by the threaded sections 9 with the internal threads on the upper end cover 2. The filter disc 42 and the connecting piece 43 are both made of 304 stainless steel, the 304 stainless steel reaches the food-grade range, and the filter disc is safe, non-toxic and free of pollution to water

When the filter element body 4 needs to be cleaned, the upper end cover 2 is taken down by rotating the upper end cover 2, and the connection state of the two groups of fasteners is released, so that the reinforcing ring 5 is loosened and can be taken down from the filter element body 4, the abutting action of the reinforcing ring 5 on the filter element body 4 is cancelled, and the support cylinder 11 can be conveniently and directly pulled down; the bolts 41 on the connecting pieces 43 are removed, so that the filter sheets 42 can rotate through the pin shafts 10 to form a scattered state, the interior of the filter element body 4 is completely exposed and is convenient to clean, and the cleaning can be ensured; after cleaning, all the components can be assembled into a whole only by the reverse step of removing the filter element body 4.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a long filter core, including lower end cover (1), be equipped with filter core body (4) on lower end cover (1), the one end of keeping away from lower end cover (1) on filter core body (4) can be dismantled and be connected with upper end cover (2) that have water inlet (3), be formed with inner chamber (8) with water inlet (3) intercommunication in filter core body (4), its characterized in that: the filter core body (4) comprises a plurality of filter discs (42) that are the circumference array and distribute, filter disc (42) rotate with lower end cover (1) and are connected, be equipped with connecting piece (43) on filter disc (42), it is adjacent filter disc (42) are realized dismantling the link through connecting piece (43).

2. An elongated filter element according to claim 1, wherein: the connecting pieces (43) are arranged on two sides of the filter sheet (42), and two groups of connecting pieces (43) which are abutted to each other on the adjacent filter sheets (42) are fixed through bolts (41).

3. An elongated filter element according to claim 1, wherein: one end of the filter disc (42) far away from the lower end cover (1) is provided with a thread section (9), when the filter disc (42) is enclosed to form the filter element body (4), the thread section (9) is located on the same thread line, and the upper end cover (2) is provided with an internal thread matched with the thread section (9).

4. An elongated filter element according to claim 1, wherein: the filter disc (42) is rotatably connected with the lower end cover (1) through a pin shaft (10).

5. An elongated filter element according to claim 1, wherein: the filter element is characterized in that an annular supporting cylinder (11) which is abutted to the upper end cover (2) is detachably connected to the lower end cover (1), a plurality of drain holes (7) are formed in the supporting cylinder (11), and the outer side wall of the supporting cylinder (11) is attached to the inner wall of the filter element body (4).

6. An elongated filter element according to claim 5, wherein: the lower end cover (1) is fixedly connected with a boss (6) which is in interference fit with the supporting cylinder (11).

7. An elongated filter element according to claim 1, wherein: can dismantle on the lateral wall of filter core body (4) and be connected with a plurality of annular reinforcing rings (5), reinforcing ring (5) comprise two sets of semi-annular fasteners that rotate the connection, and are two sets of keep away from the one end of rotating the link on the fastener and be the connection of dismantling.

8. An elongated filter element according to claim 1, wherein: the filter disc (42) and the connecting piece (43) are both made of 304 stainless steel.