CN215876440U

CN215876440U - Inside washing device of many bags of filters

Info

Publication number: CN215876440U
Application number: CN202121959584.7U
Authority: CN
Inventors: 王书臻; 张光磊; 孙学志
Original assignee: Jinbao Equipment Engineering Co ltd Zhaoyuan City
Current assignee: Jinbao Equipment Engineering Co ltd Zhaoyuan City
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-02-22
Anticipated expiration: 2031-08-19

Abstract

The utility model relates to an internal scouring device of a multi-bag filter, which belongs to the technical field of filter equipment and comprises a filter barrel body, wherein a support plate is fixedly connected on the inner side of the filter barrel body, liquid inlets are uniformly formed in the upper end surface of the support plate, the inner scouring device is characterized in that the liquid inlets are in an inverted cone shape, a first flow guide bulge and a second flow guide bulge are fixedly connected to the upper end surface of the support plate, the first flow guide bulge is positioned in the center of the support plate, liquid is respectively guided into the surrounding liquid inlets by the first flow guide bulge, the second flow guide bulge is arranged between the two liquid inlets at equal intervals, the liquid is guided into the adjacent liquid inlets by the second flow guide bulge, impurities on the surfaces of the bulges can be conveniently flushed into the liquid inlets through the arrangement of inclined surfaces of the first flow guide bulge and the second flow guide bulge, and the impurities can be conveniently cleaned.

Description

Inside washing device of many bags of filters

Technical Field

The utility model relates to the technical field of filtering equipment, in particular to an internal flushing device of a multi-bag filter.

Background

The multi-bag filter is a multipurpose filtering device which has novel structure, small volume, simple, convenient and flexible operation, energy conservation, high efficiency, closed work and strong applicability. Fixedly connected with is used for supporting the backup pad of pressing the basket in the cartridge filter body inner chamber, has seted up the inlet in the backup pad, and the metal mesh basket is placed in the inlet, crosses the filter bag and places in the upper end of metal mesh basket, and filter bag upper portion port is fixed by pressing the basket. When the filter bag is in operation, liquid flows in from the inlet at the upper part of the filter bag and flows out after being filtered by the filter bag, impurities are intercepted in the filter bag, and the filter bag can be continuously used after being replaced. When the existing multi-bag filter is used, impurities are easily accumulated on the upper end face of the supporting plate, the accumulated impurities need to be regularly treated, the existing supporting plate has the problem that the impurities are not completely cleaned when the impurities are cleaned, and the impurities flow on the upper end face of the supporting plate along with water flow and are completely flushed into the liquid inlet to be cleaned. In order to solve the problems in the prior art, a multi-bag filter internal flushing device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problems in the prior art and provides an internal flushing device of a multi-bag filter, which is realized by the following technical scheme:

the utility model provides an inside washing unit of many bags of filters, includes the filter vat body, fixedly connected with backup pad on the filter vat body inboard, the inlet has evenly been seted up to the up end of backup pad, the inlet is the back taper, the up end fixedly connected with first water conservancy diversion arch and the second water conservancy diversion of backup pad are protruding, the central point that first water conservancy diversion arch is located the backup pad puts, first water conservancy diversion is protruding to lead liquid respectively in the inlet on every side, the protruding equidistant setting of second water conservancy diversion between two inlets, the protruding liquid of leading of second water conservancy diversion is in the adjacent inlet of liquid direction.

The utility model is further configured to: the first flow guide bulge is fixedly connected with a flushing pipe, first water outlets are uniformly formed in the side wall of the flushing pipe, and internal threads are machined in the inner wall of the flushing pipe.

The utility model is further configured to: the outer side wall of the upper end of the flushing pipe is fixedly connected with a first flow guide cap, and an inner cavity of the upper end of the flushing pipe is in threaded connection with a sealing plug.

The utility model is further configured to: the flushing tank is fixedly connected to the second flow guide protrusion, a second water outlet is formed in the vertical side wall of the flushing tank, and a water channel used for communicating the flushing pipe with the flushing tank is formed in the supporting plate.

The utility model is further configured to: the upper end face of the flushing tank is fixedly connected with a second flow guide cap with a semicircular cross section, and the plane side of the second flow guide cap is fixedly connected with the flushing tank.

In conclusion, the beneficial technical effects of the utility model are as follows:

through the setting of the protruding inclined surface of first water conservancy diversion arch and second water conservancy diversion, conveniently rush into the inlet with the impurity on protruding surface, make things convenient for the clearance of impurity.

Drawings

Fig. 1 is a plan view for showing the overall structure of the present embodiment;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 4 is an enlarged partial schematic view of portion C of FIG. 2;

FIG. 5 is a schematic view for showing a support plate;

fig. 6 is a partially enlarged schematic view of a portion D in fig. 5.

Reference numerals: 1. a filter vat body; 2. a support plate; 21. a liquid inlet; 22. a water channel; 3. a first flow guide bulge; 4. a second flow guide bulge; 5. a flush tube; 51. a first water outlet; 52. a first deflector cap; 53. a sealing plug; 6. a flushing tank; 61. a second water outlet; 62. and a second deflector cap.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Examples

As shown in fig. 1-6, the internal scouring device for a multi-bag filter disclosed by the utility model comprises a filter barrel body 1, wherein a support plate 2 is fixedly connected to the inner side wall of the filter barrel body 1, liquid inlets 21 are uniformly formed in the upper end face of the support plate 2, the liquid inlets 21 are in an inverted cone shape, a first flow guide protrusion 3 and a second flow guide protrusion 4 are fixedly connected to the upper end face of the support plate 2, the first flow guide protrusion 3 is located at the central position of the support plate 2, liquid is respectively guided into the surrounding liquid inlets 21 by the first flow guide protrusion 3, the second flow guide protrusions 4 are equidistantly arranged between the two liquid inlets 21, and liquid is guided into the adjacent liquid inlets 21 by the second flow guide protrusion 4. Through the setting of the protruding 3 of first water conservancy diversion and the protruding 4 inclined surface of second water conservancy diversion, conveniently rush into inlet 21 with the impurity on protruding surface, make things convenient for the clearance of impurity.

The first flow guide bulge 3 is fixedly connected with a flushing pipe 5, the side wall of the flushing pipe 5 is uniformly provided with first water outlets 51, and the upper end of the flushing pipe 5 is provided with an inner wall which is processed with internal threads. When impurities are washed, a water pipe (not shown in the figure) is in threaded connection with the upper end of the washing pipe 5, and water flows out through the first water outlet 51, so that the impurities can be washed.

The outer side wall of the upper end of the flushing pipe 5 is fixedly connected with a first flow guiding cap 52, and the inner cavity of the upper end of the flushing pipe 5 is in threaded connection with a sealing plug 53. When the filter works normally, the sealing plug 53 is in threaded connection with the flushing pipe 5, so that impurities are prevented from entering the inner cavity of the flushing pipe 5.

The flushing tank 6 is fixedly connected to the second flow guide protrusion 4, a second water outlet 61 is formed in the vertical side wall of the flushing tank 6, and the supporting plate 2 is provided with a water channel 22 for communicating the flushing pipe 5 with the flushing tank 6. The flushing tank 6 flushes the impurities remained on the inclined plane of the second flow guide bulge 4.

The upper end face of the flushing tank 6 is fixedly connected with a second flow guiding cap 62 with a semicircular cross section, and the plane side of the second flow guiding cap 62 is fixedly connected with the flushing tank 6. The second deflector cap 62 is provided to prevent impurities from accumulating on the upper end surface of the flush tank 6.

Specific implementation of this example:

when impurities are cleaned, the sealing plug 53 on the flushing pipe 5 is taken down, the flushing pipe 5 is externally connected with a water pipe, and water in the water pipe flows out through the first water outlet 51 to flush the impurities on the first flow guide bulge 3; in addition, the water flow in the water pipe passes through the water channel 22 and reaches the water tank, and the water flows out from a second water outlet 61 on the water tank to flush the impurities on the second flow guide protrusion 4. When in washing, only the water pipe is connected, and the washing process is simple and convenient.

Claims

1. The utility model provides an inside washing device of many bags of filters, includes filter vat body (1), fixedly connected with backup pad (2) on filter vat body (1) inboard, inlet (21) have evenly been seted up to the up end of backup pad (2), a serial communication port, inlet (21) are the back taper, the up end fixedly connected with first water conservancy diversion arch (3) and the protruding (4) of second water conservancy diversion of backup pad (2), the central point that first water conservancy diversion arch (3) are located backup pad (2) puts, first water conservancy diversion arch (3) lead liquid respectively in inlet (21) on every side, the equidistant setting in between two inlet (21) of second water conservancy diversion arch (4), the protruding (4) of second water conservancy diversion leads liquid in adjacent inlet (21).

2. The internal flushing device for the multi-bag filter according to claim 1, wherein the first flow guide protrusion (3) is fixedly connected with a flushing pipe (5), the side wall of the flushing pipe (5) is uniformly provided with first water outlets (51), and the upper end of the flushing pipe (5) is provided with internal threads processed on the inner wall.

3. A multiple bag filter internal flushing device according to claim 2, characterized in that the outer side wall of the upper end of the flushing pipe (5) is fixedly connected with a first diversion cap (52), and the inner cavity of the upper end of the flushing pipe (5) is in threaded connection with a sealing plug (53).

4. The internal flushing device of the multi-bag filter according to claim 3, wherein the second flow guide protrusion (4) is fixedly connected with a flushing tank (6), a second water outlet (61) is formed in the vertical side wall of the flushing tank (6), and a water channel (22) for communicating the flushing pipe (5) with the flushing tank (6) is formed in the supporting plate (2).

5. A multiple bag filter internal flushing device according to claim 4, characterised in that a second deflector cap (62) with a semicircular cross-section is fixedly connected to the upper end face of the flushing tank (6), and the planar side of the second deflector cap (62) is fixedly connected to the flushing tank (6).