CN216963746U

CN216963746U - Basket type filter

Info

Publication number: CN216963746U
Application number: CN202123273729.0U
Authority: CN
Inventors: 王烽铭
Original assignee: Shanghai Huapan Chemical Technology Co ltd
Current assignee: Shanghai Huapan Chemical Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-07-15
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a basket filter which comprises a main pipe, wherein two ends of the main pipe are respectively provided with a flange cover, one side of the main pipe is communicated with a water outlet pipe, the other side of the main pipe is provided with a U-shaped pipe, the middle part of the U-shaped pipe is communicated with a water inlet pipe, two ends of the U-shaped pipe are respectively provided with a valve, the middle part of the inner cavity of the main pipe is provided with a partition plate, and the partition plate isolates the inner cavity of the main pipe to form two filter cavities. According to the utility model, one valve is opened, the other valve is in a closed state, after one filter basket is used for a period of time, the other valve is opened, the corresponding valve is in a closed state, the other filter basket works, the two filter baskets work in sequence, the normal use time of the device is prolonged, the use performance of the device is improved, the two flange covers are detached at one time, and the two filter baskets are taken out for cleaning, so that the frequency of shutting down and disassembling the filter baskets is reduced, and the working efficiency is improved.

Description

Basket type filter

Technical Field

The utility model relates to a filter, in particular to a basket filter.

Background

The basket filter consists of mainly connecting pipe, main pipe, filtering basket, flange cover, fastener, etc. After the liquid enters the filter basket through the main pipe, solid impurity particles are blocked in the filter basket, and clean fluid passes through the filter basket and is discharged from the filter outlet.

At present, after the basket filter is used for a period of time, the filter basket needs to be taken out to clean the filter basket, and most of the existing basket filters are fixed by a plurality of bolts between a flange and a flange cover, so that the filter basket is troublesome to disassemble, and the filter basket is frequently disassembled, cleaned, high in labor intensity, long in operation time and capable of influencing the normal operation and use of the filter basket. We have therefore improved this by providing a basket filter.

SUMMERY OF THE UTILITY MODEL

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

the utility model relates to a basket filter, which comprises a main pipe, wherein two ends of the main pipe are respectively provided with a flange cover, one side of the main pipe is communicated with a water outlet pipe, the other side of the main pipe is provided with a U-shaped pipe, the middle part of the U-shaped pipe is communicated with a water inlet pipe, two ends of the U-shaped pipe are respectively provided with a valve, the middle part of the inner cavity of the main pipe is provided with a partition plate, the partition plate isolates the inner cavity of the main pipe to form two filter cavities, and the inner ends of the U-shaped pipe are communicated with the corresponding filter cavities; two all be equipped with filtering mechanism in the filter chamber, filtering mechanism including fix the leading water pipe of being responsible for the inner wall and with the inner intercommunication of outlet pipe, the both ends of leading water pipe stretch into two filter chambers respectively, the butt has the backup pad between the outer wall of leading water pipe and the inner wall of being responsible for, the backup pad is located the inner below of U-shaped pipe, the notch has been seted up at the middle part of backup pad and the notch is close to one side of blind flange and is equipped with the filter basket.

As a preferred technical scheme of the utility model, one side of the water conduit is provided with a connecting block matched with the inner wall of the main pipe, both ends of the other side of the water conduit are provided with arc-shaped step grooves, and one side of the supporting plate is provided with an installation notch matched with the arc-shaped step grooves.

As a preferable technical scheme of the utility model, the two filtering cavities are internally provided with arc-shaped abutting blocks for abutting against the supporting plate, and the two arc-shaped abutting blocks are respectively fixed with the inner wall of the main pipe.

As a preferable technical scheme of the utility model, a sealing block is arranged on the inner side of the flange cover, the sealing block is made of rubber materials, a fixing block is arranged on the inner side of the sealing block, and the end part of the fixing block is abutted against the outer side of the filter basket.

As a preferred technical scheme of the utility model, the inner walls of the two ends of the main pipe are respectively provided with a limiting block, the middle part of each limiting block is provided with a wedge-shaped notch, and the inner end of each sealing block is provided with a wedge-shaped structure matched with the wedge-shaped notch.

As a preferred technical scheme of the utility model, the two ends of the main pipe are respectively provided with a positioning flange, and the flange covers are fixed with the positioning flanges through bolts.

The utility model has the beneficial effects that: the basket filter is characterized in that a flange cover, a water outlet pipe and a U-shaped pipe are arranged on a main pipe, a water inlet pipe and a valve are arranged on the U-shaped pipe, and a partition plate, a water conduit, a supporting plate and a filter basket are arranged in the inner cavity of the main pipe; open one of them valve, and make another valve be in the closure state, use at a filter basket and accomplish a period after, opening another valve, and make the valve that corresponds be in the closure state, make another filter basket work, work in proper order through making two filter baskets, prolong the device's normal use time, improve the device's performance, and through two flange lids of disposable dismantlement at same time, take out two filter baskets simultaneously and clear up, and then reduce the number of times that need shut down the dismouting filter basket, and the work efficiency is improved.

Drawings

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

FIG. 1 is a schematic view of a basket filter according to the present invention;

FIG. 2 is a schematic view illustrating a water conduit of a basket filter according to the present invention;

FIG. 3 is a schematic view of a basket strainer construction of the present invention;

fig. 4 is a schematic structural view of an arc-shaped supporting block of the basket filter according to the present invention.

In the figure: 1. a main tube; 2. a flange cover; 3. a water outlet pipe; 4. a U-shaped tube; 5. a water inlet pipe; 6. a valve; 7. a partition plate; 8. a filter chamber; 9. a water conduit; 10. a support plate; 11. a filter basket; 12. connecting blocks; 13. an arc-shaped step groove; 14. installing a notch; 15. an arc-shaped abutting block; 16. a sealing block; 17. a fixed block; 18. a limiting block; 19. a wedge-shaped notch; 20. and (5) positioning the flange.

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 described herein for the purpose of illustration and explanation and not limitation.

The embodiment is as follows: as shown in fig. 1, 2, 3 and 4, the basket filter of the present invention comprises a main pipe 1, wherein both ends of the main pipe 1 are respectively provided with a flange cover 2, one side of the main pipe 1 is communicated with a water outlet pipe 3, the other side of the main pipe 1 is provided with a U-shaped pipe 4, the middle part of the U-shaped pipe 4 is communicated with a water inlet pipe 5, both ends of the U-shaped pipe 4 are respectively provided with a valve 6, the middle part of the inner cavity of the main pipe 1 is provided with a partition plate 7, the partition plate 7 isolates the inner cavity of the main pipe 1 to form two filter cavities 8, and the inner ends of the U-shaped pipe 4 are communicated with the corresponding filter cavities 8; all be equipped with filtering mechanism in two filter chambers 8, filtering mechanism including fix be responsible for 1 inner wall and with the leading water pipe 9 of 3 inner intercommunications of outlet pipe, the both ends of leading water pipe 9 stretch into two filter chambers 8 respectively in, the butt has backup pad 10 between the outer wall of leading water pipe 9 and the inner wall of being responsible for 1, backup pad 10 is located the inner below of U-shaped pipe 4, the middle part of backup pad 10 has been seted up the notch and has been equipped with filter basket 11 in one side that the notch is close to flange cover 2.

Wherein, one side of leading water pipe 9 is equipped with and is responsible for connecting block 12 of 1 inner wall adaptation, and arc step groove 13 has all been seted up at the both ends of leading water pipe 9 opposite side, and the installation notch 14 with arc step groove 13 adaptation is seted up to one side of backup pad 10 for backup pad 10 and leading water pipe 9's butt.

Wherein, all be equipped with the arc that is used for butt backup pad 10 in two filter chambers 8 and support piece 15, two arcs support piece 15 respectively with be responsible for the inner wall of 1 fixed, support piece 15 through the arc and support backup pad 10, make things convenient for backup pad 10 and filter basket 11's equipment and take out.

Wherein, the inboard of blind flange 2 is equipped with sealed piece 16, and sealed piece 16 is made by the rubber material, and the inboard of sealed piece 16 is equipped with fixed block 17, and the tip of fixed block 17 and the outside butt of straining basket 11 improve the sealing performance to being responsible for 1.

Wherein, the inner wall at the 1 both ends of being responsible for all is equipped with stopper 18, and wedge notch 19 has been seted up at the middle part of stopper 18, and sealed piece 16 the inner establish into the wedge structure with wedge notch 19 adaptation for sealed piece 16 is more convenient insert in the wedge notch 19, and makes sealed piece 16 inseparabler with the contact of wedge notch 19 inner wall, is favorable to improving the sealing performance to being responsible for 1.

Wherein, the both ends of being responsible for 1 all are equipped with flange 20, and flange cover 2 is fixed mutually with flange 20 through the bolt, simple structure, makes things convenient for the dismouting.

Operating principle, open one of them valve 6, and make another valve 6 be in the closure state, rivers pass through 4 one ends of U-shaped pipe, get into in the filter chamber 8, and discharge through getting into leading water pipe 9 and outlet pipe 3 at a filter basket 11, use after accomplishing a period, opening another valve 6, and make the valve 6 that corresponds be in the closure state, make another filter basket 11 work, work in proper order through making two filter baskets 11, prolong the device's normal use time, improve the device's performance, and through two flange lids 2 of disposable dismantlement at same time, take out two filter baskets 11 simultaneously and clear up, and then reduce the number of times that need shut down dismouting filter basket 11, and the work efficiency is improved.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 basket filter is characterized by comprising a main pipe (1), wherein two ends of the main pipe (1) are respectively provided with a flange cover (2), one side of the main pipe (1) is communicated with a water outlet pipe (3), the other side of the main pipe (1) is provided with a U-shaped pipe (4), the middle part of the U-shaped pipe (4) is communicated with a water inlet pipe (5), two ends of the U-shaped pipe (4) are respectively provided with a valve (6), the middle part of the inner cavity of the main pipe (1) is provided with a partition plate (7), the partition plate (7) isolates the inner cavity of the main pipe (1) to form two filter cavities (8), and the inner ends of the U-shaped pipe (4) are communicated with the corresponding filter cavities (8); two all be equipped with filtering mechanism in filter chamber (8), filtering mechanism is including fixing leading water pipe (9) of being responsible for (1) inner wall and communicating with outlet pipe (3) inner, the both ends of leading water pipe (9) stretch into respectively in two filter chambers (8), the butt has backup pad (10) between the outer wall of leading water pipe (9) and the inner wall of being responsible for (1), backup pad (10) are located the lower side in U-shaped pipe (4) inner, the middle part of backup pad (10) has been seted up the notch and has been equipped with filter basket (11) in one side that the notch is close to flange lid (2).

2. The basket filter according to claim 1, wherein a connecting block (12) adapted to the inner wall of the main pipe (1) is disposed at one side of the water conduit (9), arc-shaped stepped grooves (13) are disposed at both ends of the other side of the water conduit (9), and a mounting notch (14) adapted to the arc-shaped stepped grooves (13) is disposed at one side of the support plate (10).

3. The basket filter according to claim 1, wherein two filtering chambers (8) are each provided with an arc-shaped abutting block (15) for abutting against the support plate (10), and the two arc-shaped abutting blocks (15) are respectively fixed with the inner wall of the main pipe (1).

4. Basket filter according to claim 1, characterized in that the inside of said flange cover (2) is provided with a sealing block (16), said sealing block (16) is made of rubber material, the inside of said sealing block (16) is provided with a fixing block (17), the end of said fixing block (17) is abutted against the outside of the filter basket (11).

5. The basket filter according to claim 4, wherein the inner walls of the two ends of the main pipe (1) are provided with limit blocks (18), the middle parts of the limit blocks (18) are provided with wedge-shaped notches (19), and the inner ends of the sealing blocks (16) are provided with wedge-shaped structures matched with the wedge-shaped notches (19).

6. Basket filter according to claim 1, characterized in that the main pipe (1) is provided with positioning flanges (20) at both ends, and the flange cover (2) is fixed to the positioning flanges (20) by bolts.