CN219333360U

CN219333360U - Net cylinder filter

Info

Publication number: CN219333360U
Application number: CN202223546001.5U
Authority: CN
Inventors: 孙荣荣; 孙玉梅
Original assignee: Maanshan Jili Machinery Equipment Co ltd
Current assignee: Maanshan Jili Machinery Equipment Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-07-14
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a net barrel filter, which comprises a barrel body and a net barrel assembly arranged in the barrel body; the filter screen cylinder assembly comprises a base, a support column arranged on the base, a first cover cap arranged at the upper end of the support column, a water inlet pipe communicated with the first cover cap, and a plurality of screen cylinders arranged between the base and the first cover cap in a stacked manner; annular extending parts are outwards formed at two ends of the net barrel, holes are formed in the annular extending parts, and the support columns penetrate through the holes. Solves the problems that the prior net barrels are mostly of an integrated structure, and the inner wall of the net barrel is difficult to effectively clean when the length of the net barrel is longer.

Description

Net cylinder filter

Technical Field

The utility model relates to water treatment equipment, in particular to a net drum filter.

Background

Often be provided with the filter in the medium conveying system, the filter can carry out the filtration to the foreign matter in the transport medium, often is provided with the filter screen section of thick bamboo in the filter. For example, chinese patent No. CN201920321695.1 provides a filter cartridge filter, which comprises an outer cylinder, the upper end side wall of the outer cylinder is provided with a liquid inlet flange, the liquid inlet flange is fixedly connected on the side wall of the outer cylinder through a liquid inlet pipe, the lower end of the outer cylinder is connected with a liquid outlet flange through a liquid outlet pipe, the liquid inlet pipe and the liquid outlet pipe are both communicated with a filtering channel in the outer cylinder, the upper end of the outer cylinder is detachably provided with an end cover, the joint of the end cover and the outer cylinder is also provided with a clamp, and a filter screen cylinder with a double-layer filter screen structure is installed in the outer cylinder. For example, in the above-mentioned prior art filter, the inner wall and the outer wall of the net drum need to be disassembled and cleaned after the net drum works for a long time, and because the existing net drum structure is mostly an integral structure, some net drums have long lengths, so that the inner wall is difficult to clean effectively.

Disclosure of Invention

The utility model aims to provide a net barrel filter, which solves the problem that the inner wall of the existing net barrel is difficult to clean effectively when the length of the net barrel is longer.

In order to achieve the above object, the present utility model provides a mesh drum filter including a drum body and a mesh drum assembly disposed in the drum body;

the filter screen cylinder assembly comprises a base, a support column arranged on the base, a first cover cap arranged at the upper end of the support column, a water inlet pipe communicated with the first cover cap, and a plurality of screen cylinders arranged between the base and the first cover cap in a stacked manner;

annular extending parts are outwards formed at two ends of the net barrel, holes are formed in the annular extending parts, and the support columns penetrate through the holes.

Preferably, the support post extends at least partially through the first cap and is formed with a threaded section;

and a locking nut is twisted on the thread section.

Preferably, annular grooves are formed on the annular extending parts at the two ends of the net drum;

an O-shaped sealing ring is arranged in the annular groove.

Preferably, an opening is formed at the upper end of the cylinder, a second cap is detachably arranged on the opening, a sealing sleeve is arranged in the middle of the second cap, and the water inlet pipe extends from the sealing sleeve to the upper side of the second cap.

Preferably, the cylinder is connected with the second cap through a locking assembly.

Preferably, the locking assembly includes a hook body disposed on the second cap and a buckle disposed on the cylinder.

Preferably, the lower end of the cylinder body is communicated with the water outlet.

Preferably, a limiting ring is arranged on the inner bottom surface of the cylinder;

the base is detachably clamped in the limiting ring.

The utility model provides a net barrel filter, which comprises a barrel body and a net barrel assembly arranged in the barrel body; the filter screen cylinder assembly comprises a base, a support column arranged on the base, a first cover cap arranged at the upper end of the support column, a water inlet pipe communicated with the first cover cap, and a plurality of screen cylinders arranged between the base and the first cover cap in a stacked manner; annular extending parts are outwards formed at two ends of the net barrel, holes are formed in the annular extending parts, and the support columns penetrate through the holes. When the filter screen barrel assembly in the filter screen barrel filter is detachable, the base is firstly placed in the barrel body, then a plurality of net barrels which are penetrated up and down sequentially penetrate through the support columns, and then a first cover cap is arranged at the uppermost part; the net barrel filter provided by the utility model has the advantages that the net barrels in the net barrel filter are easy to install and detach, and the inside is convenient to clean due to the fact that the length of each net barrel is shorter and the two ends of each net barrel are of a through structure.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a block diagram of a mesh cartridge filter provided by the present utility model;

FIG. 2 is a cross-sectional view of a mesh cartridge filter provided by the present utility model;

fig. 3 is a disassembled view of a filter cartridge assembly in a cartridge filter provided by the present utility model.

Description of the reference numerals

1-a cylinder; 2-a water outlet; 3-locking assembly; 4-limiting rings; 5-a second cap; 6-sealing sleeve; 7-a filter cartridge assembly; 71-a water inlet pipe; 72-a first cap; 73-locking nut; a 74-O-ring seal; 75-net drum; 76-a base; 77-support column.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

As shown in fig. 1-3: the utility model provides a net barrel filter, which comprises a barrel body 1 and a net barrel assembly 7 arranged in the barrel body 1; the filter screen cylinder assembly 7 comprises a base 76, a support column 77 arranged on the base 76, a first cover cap 72 arranged at the upper end of the support column 77, a water inlet pipe 71 communicated with the first cover cap 72, and a plurality of screen cylinders 75 arranged between the base 76 and the first cover cap 72 in a stacking manner; annular extending parts are formed outwards at two ends of the net barrel 75, holes are formed in the annular extending parts, and the supporting columns 77 penetrate through the holes. When the filter screen barrel assembly in the filter screen barrel filter is detachable, the base is firstly placed in the barrel body, then a plurality of net barrels which are penetrated up and down sequentially penetrate through the support columns, and then a first cover cap is arranged at the uppermost part; the net barrel filter provided by the utility model has the advantages that the net barrels in the net barrel filter are easy to install and detach, and the inside is convenient to clean due to the fact that the length of each net barrel is shorter and the two ends of each net barrel are of a through structure.

In a preferred embodiment of the present utility model, in order to enable compression between the first cap and the plurality of net drums, the support column 77 penetrates at least partially through the first cap 72 and is formed with a threaded section;

a lock nut 73 is torqued onto the threaded section.

In a preferred embodiment of the present utility model, in order to improve the sealing performance between the net drums, annular grooves are formed on the annular extensions at both ends of the net drum 75;

an O-ring 74 is disposed in the annular groove.

In a preferred embodiment of the present utility model, in order to facilitate water inflow while improving sealing performance between the second cap and the water inlet pipe 71, an opening is formed at an upper end of the cylinder 1, a second cap 5 is detachably provided on the opening, a sealing sleeve 6 is provided at a middle portion of the second cap 5, and the water inlet pipe 71 extends from the sealing sleeve 6 to above the second cap 5.

In a preferred embodiment of the utility model, the cylinder 1 is connected to the second cap 5 by a locking assembly 3 in order to be able to press the second cap effectively against the opening of the cylinder 1.

In a preferred embodiment of the utility model, the locking assembly 3 comprises a hook provided on the second cap 5 and a catch provided on the barrel 1. Of course, the locking assembly herein may be of other construction known and commonly used in the art, provided that the compression of the second cap onto the barrel 1 is satisfactory.

In a preferred embodiment of the present utility model, in order to facilitate water outflow, the lower end of the cylinder 1 is provided with a water outlet 2.

In a preferred embodiment of the utility model, in order to limit the base and facilitate the installation of the base, the inner bottom surface of the cylinder 1 is provided with a limit ring 4;

the base 76 is detachably clamped in the limiting ring 4.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.

In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.

Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.

Claims

1. A mesh cartridge filter, characterized in that the mesh cartridge filter comprises a cylinder body (1) and a filter mesh cartridge assembly (7) arranged in the cylinder body (1);

the filter screen cylinder assembly (7) comprises a base (76), a support column (77) arranged on the base (76), a first cap (72) arranged at the upper end of the support column (77), a water inlet pipe (71) communicated with the first cap (72), and a plurality of screen cylinders (75) arranged between the base (76) and the first cap (72) in a stacked mode;

annular extending parts are outwards formed at two ends of the net barrel (75), holes are formed in the annular extending parts, and the supporting columns (77) penetrate through the holes.

2. The mesh cartridge filter of claim 1, wherein the support post (77) extends at least partially through the first cap (72) and is formed with a threaded section;

a locking nut (73) is twisted on the thread section.

3. The mesh cartridge filter of claim 1, wherein annular grooves are formed in the annular extensions at both ends of the mesh cartridge (75);

an O-shaped sealing ring (74) is arranged in the annular groove.

4. The mesh cartridge filter according to claim 1, characterized in that an opening is formed at the upper end of the cylinder (1), a second cap (5) is detachably arranged on the opening, a sealing sleeve (6) is arranged in the middle of the second cap (5), and the water inlet pipe (71) extends from the sealing sleeve (6) to above the second cap (5).

5. A mesh cartridge filter according to claim 4, characterized in that the cylinder (1) is connected to the second cap (5) by a locking assembly (3).

6. A mesh cartridge filter according to claim 5, characterized in that the locking assembly (3) comprises a hook provided on the second cap (5) and a catch provided on the cartridge body (1).

7. The mesh cartridge filter according to claim 1, characterized by a water outlet (2) communicating with the lower end of the cartridge body (1).

8. The mesh cartridge filter according to claim 1, characterized in that the inner bottom surface of the cylinder (1) is provided with a stop collar (4);

the base (76) is detachably clamped in the limiting ring (4).