CN217119582U

CN217119582U - Cooler filtering device

Info

Publication number: CN217119582U
Application number: CN202220097789.7U
Authority: CN
Inventors: 张瑞
Original assignee: Yunpeng Pharmaceutical Group Co ltd
Current assignee: Yunpeng Pharmaceutical Group Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-08-05
Anticipated expiration: 2032-01-14

Abstract

The utility model relates to a cooler technical field, more specifically, relate to a cooler filter equipment, including pipeline I, pipeline II and first filter, first filter sets up between pipeline I and pipeline II, be provided with the three-way valve on the pipeline I, the fluid entry of three-way valve, first export communicates with pipeline I respectively, be provided with the three-way pipe on the pipeline II, wherein two openings of three-way pipe communicate with pipeline II respectively, be provided with communicating pipe between the second export of three-way valve and the third opening of three-way pipe, be provided with the second filter on communicating pipe, be provided with check valve I on the pipeline II between first filter and the three-way pipe, the second filter can be dismantled communicating pipe and be connected, be provided with check valve II on communicating pipe between second filter and the three-way pipe. The utility model discloses all be provided with the filter on main filtration pipeline and branch filtration pipeline, can realize not shutting down and change filter screen and filter screen clearance, greatly improved work efficiency.

Description

Cooler filtering device

Technical Field

The utility model relates to a cooler technical field, more specifically say, relate to a cooler filter equipment.

Background

Notes equipment such as machine of blowing, injection molding machine need use the cooler to reduce equipment temperature when production, and the existence of impurity in the circulating water, dirt easily causes the cooler to block up, adds the filter through the adoption among the prior art and realizes the clearance to the circulating water on circulating line, but need demolish the cooler pipe fitting during the clearance and stop the machine clearance, the clearance gets up and wastes time and energy and influence production.

Therefore, there is a need for improvements in the prior art.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the cooler filtering device which does not need to be stopped and is convenient to clean is provided.

In order to solve the technical problem, the utility model discloses a technical scheme be:

a cooler filtering device comprises a pipeline I, a pipeline II and a first filter, wherein the first filter is arranged between the pipeline I and the pipeline II, and the first filter is detachably connected with the pipeline I and the pipeline II; the three-way valve is arranged on the pipeline I, a fluid inlet and a first outlet of the three-way valve are respectively communicated with the pipeline I, a three-way pipe is arranged on the pipeline II, two openings of the three-way pipe are respectively communicated with the pipeline II, a communicating pipe is arranged between a second outlet of the three-way valve and a third opening of the three-way pipe, and a second filter is arranged on the communicating pipe.

In order to prevent the pipeline cooling water from flowing reversely when the second filter works, a one-way valve I is arranged on a pipeline II between the first filter and the three-way pipe.

In order to prevent the pipeline cooling water from flowing reversely when the first filter works, the second filter is detachably connected with the communicating pipe, and a one-way valve II is arranged on the communicating pipe between the second filter and the three-way pipe.

In order to ensure the filtering effect, the first filter comprises a sleeve and a filtering basket, the lower end of the sleeve is closed, the upper end of the sleeve is in threaded connection with a sealing cover, an annular placing plate is fixedly arranged in the middle of the inner wall of the sleeve, the inner diameter of the annular placing plate is the same as the outer diameter of the filtering basket, an upper flange is arranged at the upper end of the filtering basket, the filtering basket is placed in the sleeve, the upper flange of the filtering basket is in contact with the upper end face of the annular placing plate, the filtering basket is positioned through the annular placing plate and the upper flange, and the sleeve is divided into a sewage area and a water purification area through the filtering basket;

the annular placing plate is characterized in that a water inlet pipeline is arranged on the side wall of the sleeve at the upper end of the annular placing plate, a water outlet pipeline is arranged on the side wall of the sleeve at the lower end of the annular placing plate, the water inlet pipeline is connected with a sewage area, and the water outlet pipeline is connected with a water purifying area.

In order to prevent the filtered water and the unfiltered water from being mixed, a sealing ring is arranged between the upper flange and the annular placing plate.

In order to ensure that the filtering basket is in tight contact with the upper flange, the lower end of the sealing cover is provided with a pressing plate, and the lower end of the pressing plate is abutted to the upper flange of the filtering basket.

In order to facilitate connection of the first filter and a pipeline, the outer side of the water inlet pipeline is fixedly connected with a limiting table, a T-shaped sleeve is movably sleeved on the outer side of the limiting table, an internal thread is arranged at the opening end of the T-shaped sleeve, and the opening end of the T-shaped sleeve is in threaded connection with the I pipeline.

In order to guarantee the sealing performance of the connection of the first filter and the pipeline, an annular groove is formed in the inner side of the T-shaped sleeve, an annular sealing gasket is arranged in the annular groove, and the inner diameter of the annular sealing gasket is smaller than that of the pipeline I.

Compared with the prior art, the utility model beneficial effect who has does:

1. the utility model discloses a set up the three-way valve and divide into main filtration pipeline with filter equipment and divide the filtration pipeline to all be provided with the filter on main filtration pipeline and branch filtration pipeline, can realize changing filter screen and filter screen clearance not shutting down, greatly improved work efficiency.

2. The utility model discloses first filter screen can be dismantled, when the filter screen needs to be cleared up, opens sealed lid and takes out the filter screen and clear up.

3. The utility model discloses adopt T type cover to be connected between first filter and the pipeline to be provided with the annular seal pad in T type cover, can realize the quick sealing connection of filter and pipeline.

Drawings

The following will explain in further detail embodiments of the present invention with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a first filter construction;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a partially enlarged view of B in fig. 2.

In the figure: 1-pipeline I, 2-pipeline II, 30-first filter, 31-sleeve, 32-filter basket 33-sealing cover, 34-annular placing plate, 35-upper flange, 36-water inlet pipeline, 37-water outlet pipeline, 38-sealing ring, 39-pressing plate, 4-three-way valve, 5-three-way pipe, 6-communicating pipe, 7-second filter, 8-one-way valve I, 9-one-way valve II, 10-annular groove, 11-limiting table, 12-T-shaped sleeve and 13-annular sealing gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

as shown in fig. 1 to 4, a filter device of a cooler comprises a pipeline i 1, a pipeline ii 2, a communicating pipe 6 and a first filter 30, wherein the first filter 30 is arranged between the pipeline i 1 and the pipeline ii 2, and the first filter 30 is detachably connected with the pipeline i 1 and the pipeline ii 2;

the first filter 30 comprises a sleeve 31 and a filter basket 32, the filter basket 32 is sleeved in the sleeve 31, the lower end of the sleeve 31 is closed, a sealing cover 33 is connected to the upper end of the sleeve 31 in a threaded manner, the sleeve 31 is closed through the sealing cover 33, an annular placing plate 34 is fixedly arranged in the middle of the inner wall of the sleeve 31, the inner diameter of the annular placing plate 34 is the same as the outer diameter of the filter basket 32, an upper flange 35 is arranged at the upper end of the filter basket 32, the filter basket 32 is placed in the sleeve 31, the upper flange 35 of the filter basket is in contact with the upper end face of the annular placing plate 34, the filter basket 32 is positioned through the annular placing plate 34, a sealing ring 38 is arranged between the upper flange 35 and the annular placing plate 34, and a gap between the upper flange 35 and the annular placing plate 34 is sealed through the sealing ring 38; the lower end of the sealing cover 33 is provided with a pressing plate 39, the lower end of the pressing plate 39 abuts against the upper flange of the filter basket 32, and the upper flange 35 is brought into close contact with the annular placing plate 34 by the pressing plate 39.

The side wall of the sleeve 31 at the upper end of the annular placing plate 34 is provided with a water inlet pipeline 36, the side wall of the sleeve at the lower end of the annular placing plate 34 is provided with a water outlet pipeline 37, the upper space of the filtering basket is a sewage area, and the lower space of the filtering basket is a purified water area.

Be provided with three-way valve 4 on pipeline I1, three-way valve 4 includes an entry and two exports, three-way valve 4's fluid inlet, first export communicates with pipeline I1 respectively, be provided with three-way pipe 5 on pipeline II 2, wherein two openings of three-way pipe 5 communicate with pipeline II 2 respectively, be provided with communicating pipe 6 between three-way valve 4's second export and three-way pipe 5's the third opening, be provided with second filter 7 on communicating pipe 6, second filter 7 can be dismantled with communicating pipe 6 and be connected, be provided with check valve I8 on pipeline II between first filter 30 and the three-way pipe 5, be provided with check valve II 9 on the communicating pipe between second filter and the three-way pipe 5.

36 outside fixedly connected with of inlet channel is spacing 11, and spacing 11 outside movable sleeve is equipped with

T type cover

12, and 12 open ends of T type cover are provided with the internal thread, and 12 open ends of T type cover and I1 threaded connection of pipeline, 12 inboard of T type cover are provided with ring channel 10, are provided with annular packing pad 13 in the ring channel 10, and the internal diameter of annular packing pad 13 is less than the internal diameter of I1 of pipeline, realizes the high-speed joint through T type groove 12, guarantees the leakproofness through annular packing pad.

The working principle is as follows:

when the first filter works normally, circulating water enters the first filter through the fluid inlet and the first outlet of the three-way valve 4 to be filtered; when the first filter needs to be overhauled, the outlet of the three-way valve 4 is switched to the second outlet, and circulating water enters the second filter through the fluid inlet and the second outlet of the three-way valve 4 to be filtered. Realize not shutting down and overhaul, circulating water can not flow against the adverse current when check valve I8, check valve II 9 can guarantee first filter or second filter dismantlement.

When clearing the first filter, the filter basket can be taken out for clearing only by opening the sealing cover 33.

Example 2:

a filter device for a cooler as shown in fig. 1 to 4, wherein the first filter and the second filter may be a filter of the prior art, such as a Y-type filter.

The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.

Claims

1. A cooler filter assembly, comprising: the pipeline filter comprises a pipeline I (1), a pipeline II (2) and a first filter (30), wherein the first filter (30) is arranged between the pipeline I (1) and the pipeline II (2), and the first filter (30) is detachably connected with the pipeline I (1) and the pipeline II (2); the pipeline I (1) is provided with a three-way valve (4), a fluid inlet and a first outlet of the three-way valve (4) are communicated with the pipeline I (1) respectively, the pipeline II (2) is provided with a three-way pipe (5), two openings of the three-way pipe (5) are communicated with the pipeline II (2) respectively, a communicating pipe (6) is arranged between a second outlet of the three-way valve (4) and a third opening of the three-way pipe (5), and a second filter (7) is arranged on the communicating pipe (6).

2. A cooler filter arrangement according to claim 1 wherein: a one-way valve I (8) is arranged on a pipeline II between the first filter (30) and the three-way pipe (5).

3. A cooler filter arrangement according to claim 1 wherein: the second filter (7) is detachably connected with the communicating pipe (6), and a one-way valve II (9) is arranged on the communicating pipe between the second filter and the three-way pipe (5).

4. A cooler filter arrangement according to claim 1 wherein: the first filter (30) comprises a sleeve (31) and a filter basket (32), the lower end of the sleeve (31) is closed, a sealing cover (33) is connected to the upper end of the sleeve (31) in a threaded mode, an annular placing plate (34) is fixedly arranged in the middle of the inner wall of the sleeve (31), the inner diameter of the annular placing plate (34) is the same as the outer diameter of the filter basket (32), an upper flange (35) is arranged at the upper end of the filter basket (32), the filter basket (32) is placed in the sleeve (31), and the upper flange (35) of the filter basket is in contact with the upper end face of the annular placing plate (34);

a water inlet pipeline (36) is arranged on the side wall of the sleeve (31) at the upper end of the annular placing plate (34), and a water outlet pipeline (37) is arranged on the side wall of the sleeve at the lower end of the annular placing plate (34).

5. A cooler filter arrangement according to claim 4 wherein: and a sealing ring (38) is arranged between the upper flange (35) and the annular placing plate (34).

6. A cooler filter arrangement according to claim 4 or claim 5 wherein: the lower end of the sealing cover (33) is provided with a pressing plate (39), and the lower end of the pressing plate (39) is abutted to the upper flange of the filtering basket (32).

7. A cooler filter arrangement according to claim 4 wherein: the water inlet pipe (36) outside fixedly connected with is spacing platform (11), and spacing platform (11) outside activity cover is equipped with T jacket (12), T jacket (12) open end is provided with the internal thread, T jacket (12) open end and I (1) threaded connection of pipeline.

8. A cooler filter arrangement according to claim 7 wherein: the inner side of the T-shaped sleeve (12) is provided with an annular groove (10), an annular sealing gasket (13) is arranged in the annular groove (10), and the inner diameter of the annular sealing gasket (13) is smaller than that of the pipeline I (1).