CN215962475U

CN215962475U - Y-shaped filter

Info

Publication number: CN215962475U
Application number: CN202121758890.4U
Authority: CN
Inventors: 史铭; 陈岳林
Original assignee: Liyang Sifang Stainless Steel Products Co Ltd
Current assignee: Liyang Sifang Stainless Steel Products Co Ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-08
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a Y-shaped filter, and belongs to the technical field of filters. The Y-shaped filter comprises a shell and a filter element arranged in the shell, wherein the shell comprises a main body cylinder and a blowdown cylinder which are mutually communicated in a Y-shaped structure; the clamp is arranged on the outer side of the opening at the top of the sewage discharge barrel, and the clamp is clamped on the outer side of the top of the sewage discharge barrel and the outer side of the fixed end cover. This Y type filter can be according to customer's demand customization filter screen size to the filter core can be dismantled and take out and wash, and no sanitary dead angle is covered and to be set up clear glass simultaneously at the stiff end, but through the inside material transport condition of clear glass real-time supervision Y type filter, accords with the demand of modernization technology pipeline.

Description

Y-shaped filter

Technical Field

The utility model belongs to the technical field of filters, and particularly relates to a Y-shaped filter.

Background

The filter is an indispensable device of a pipeline series for transporting media, is usually installed at the inlet end of a pressure reducing valve, a pressure relief valve or other equipment, and is used for intercepting impurities in the media so as to protect the normal use of the valve and the equipment, and the applicable media can be water, oil, gas and the like.

The filter structure commonly adopted in the prior art comprises a straight-through filter and a clamping straight-through filter, and the structural schematic diagrams of the two filters are respectively shown in the attached

drawings

1 and 2 of the specification, so that the traditional straight-through filter and the clamping straight-through filter have many defects, such as small filtering area, easy breakage of a filter screen during filtering, replacement of the whole filter element after the filter screen is broken, high replacement cost of the filter element and increased use cost; meanwhile, the filter screens of the traditional straight-through filter and the clamping straight-through filter are not easy to clean, and a large amount of foreign matters are easy to remain; and the traditional straight-through filter and the clamping straight-through filter can not observe the material condition in the pipeline in real time, can not monitor the medium transportation process in real time, and have low operation controllability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a Y-shaped filter to solve the technical problems mentioned in the background technology.

In order to achieve the purpose, the utility model discloses a Y-shaped filter, which comprises a shell and a filter element arranged in the shell, wherein the shell comprises a main body cylinder and a pollution discharge cylinder which are mutually communicated in a Y-shaped structure; the clamp is arranged on the outer side of the opening at the top of the sewage discharge barrel, and the clamp is clamped on the outer side of the top of the sewage discharge barrel and the outer side of the fixed end cover.

Further, the clamp is a three-piece clamp structure, two adjacent clamps are connected together through fastening bolts respectively, and the clamp opening is connected through connecting bolts. Three formula clamps are bigger for two formula clamps, the pipe diameter size scope that is applicable, and application scope is wider.

Furthermore, one end of the main body cylinder is a material inlet, the other end of the main body cylinder is a material outlet, the bottom of the sewage discharging cylinder is fixedly connected onto the main body cylinder, and the top opening of the sewage discharging cylinder inclines towards one side of the material outlet of the main body cylinder.

Furthermore, the filter element comprises a filter screen, a lower filter element joint fixedly connected to the bottom of the filter screen, and an upper filter element joint fixedly connected to the top of the filter screen; the lower joint of the filter element is contacted with the bottom of the sewage discharge barrel, and the upper joint of the filter element is contacted with the fixed end cover.

Further, a first O-shaped sealing ring is arranged between the lower joint of the filter element and the bottom of the sewage discharge barrel.

Furthermore, a second O-shaped sealing ring is arranged between the filter element upper joint and the fixed end cover.

Furthermore, the fixed end cover comprises transparent glass, a sealing gasket and a pressing cover in sequence from the upper joint of the filter element outwards, and the second O-shaped sealing ring is positioned between the upper joint of the filter element and the transparent glass. Be equipped with transparent glass on the stiff end lid, the inside behavior of filter pipeline is inwards observed to operating personnel accessible transparent glass, and the transport state of operating personnel real-time supervision material of being convenient for.

Furthermore, the fixed end cover is a blank cap, and the second O-shaped sealing ring is positioned between the filter element upper joint and the blank cap. If the working condition in the filter pipeline does not need to be monitored in real time, the fixed end cover can be set to be a blank cover structure, and the filter is simple in structure and convenient to install.

Compared with the existing product, the Y-shaped filter has the following advantages:

(1) the Y-shaped filter of the utility model can customize the size of the filter screen according to the requirements of customers, and all the parts can be made of stainless steel, thus being firm and durable;

(2) when the Y-shaped filter of the utility model needs to be cleaned, the clamp is only needed to be loosened, the filter element is taken out, and after the impurities on the filter screen are removed, the Y-shaped filter is reinstalled, and the Y-shaped filter is extremely convenient to use and maintain;

(3) the utility model discloses a Y type filter has advanced no sanitary dead angle of structure, the bodily form is little, with low costs, installation and maintenance are convenient, blowdown time advantage such as short.

(4) The utility model discloses a Y type filter in the stiff end cover can set up transparent glass, can the inside material condition of real-time supervision Y type filter through this transparent glass, satisfy the requirement of modernization technology pipeline.

Drawings

FIG. 1: the three-dimensional structure of the through filter in the prior art is schematically shown.

FIG. 2: the three-dimensional structure of the card type straight-through filter in the prior art is shown schematically.

FIG. 3: the three-dimensional structure of the Y-shaped filter in example 1 is schematically shown.

FIG. 4: the explosion structure of the Y-strainer in example 1 is schematically shown.

FIG. 5: a schematic perspective view of a three-piece band clamp in example 1.

Description of reference numerals: 1-a shell; 11-a body barrel; 12-a blowdown cylinder; 13-material inlet; 14-material outlet; 2-a filter element; 21-a filter screen; 22-cartridge lower connector; 23-filter element upper joint; 3-a first O-ring seal; 4-a second O-ring seal; 5-fixing an end cover; 51-clear glass; 52-a seal pad; 53-a gland; 6, clamping a hoop; 61-fixing bolts; 62-connecting bolt.

Detailed Description

The technical solution of the present invention will be described in detail by the following specific examples.

Example 1

As shown in fig. 3-5, the overall and partial connection structure of the Y-filter of this embodiment 1 is schematically shown.

The Y-shaped filter comprises a shell 1, wherein the shell 1 comprises a main body cylinder 11 and a sewage discharge cylinder 12 which are mutually communicated in a Y-shaped structure; one end of the main body cylinder 11 is a material inlet 13, and the other end is a material outlet 14; the bottom of the blowdown cylinder 12 is fixedly connected to the main body cylinder 11, and the top opening of the blowdown cylinder 12 is inclined towards one side of the material outlet 14 of the main body cylinder 11;

a filter element 2 is arranged in the sewage draining cylinder 12, and the filter element 2 comprises a filter screen 21, a filter element lower joint 22 fixedly connected to the bottom of the filter screen 21, and a filter element upper joint 23 fixedly connected to the top of the filter screen 21; the lower filter element joint 22 is adjacent to the bottom of the pollution discharge barrel 12, and a first O-shaped sealing ring 3 is arranged between the lower filter element joint 22 and the bottom of the pollution discharge barrel 12; the filter element upper joint 23 is positioned at the inner side of the top of the sewage discharge cylinder 12, and a fixed end cover 5 is arranged outside the filter element upper joint 23 in the sewage discharge cylinder 12;

the fixed end cover 5 sequentially comprises transparent glass 51, a sealing gasket 52 and a gland 53 from the upper connector 23 of the filter element to the outside, and a second O-shaped sealing ring 4 is arranged between the upper connector 23 of the filter element and the transparent glass 51; a clamp 6 is arranged at the top opening of the pollution discharge barrel 12, and the clamp 6 is clamped on the outer side of the top of the pollution discharge barrel 12 and the outer side of the fixed end cover 5, so that the fixed end cover 5 is firmly fixed at the top opening of the pollution discharge barrel 12 through the clamp 6.

The hoop 6 is of a three-piece hoop structure, two adjacent hoops are connected together through fastening bolts 61 respectively, and the opening of the hoop is connected through connecting bolts 62.

The installation procedure of the Y-strainer in this example 1 was: firstly, a first O-shaped sealing ring 3 is placed in a pollution discharge cylinder 12; then the filter element 2 is placed, and the lower joint 22 of the filter element faces the bottom of the sewage discharge cylinder 12 and is in contact with the first O-shaped sealing ring 3; then, a second O-shaped sealing ring 4 and a fixed end cover 5 are sequentially arranged on the outer side of the filter element upper joint 23, wherein the fixed end cover 5 is sequentially provided with transparent glass 51, a sealing gasket 52 and a gland 53; then the clamp 6 is fixed, the clamp 6 is respectively fixed on the outer side of the top opening of the pollution discharge barrel 12 and the outer side of the gland 53, and the fixed end cover 5 is firmly fixed at the top opening of the pollution discharge barrel 12 through the clamp 6.

After the Y-shaped filter is installed, a conveying pipeline is respectively connected to the material inlet 13 and the material outlet 14 of the main body cylinder 12, conveying media are introduced into the conveying pipeline, the conveying media enter the Y-shaped filter through the material inlet 13 and then are filtered through the filter element 2 in the pollution discharge cylinder 12, and the conveying media after impurities are removed after filtering flow out of the Y-shaped filter through the material outlet and then enter the conveying pipeline to be conveyed continuously.

When needs wash this Y type filter, directly unscrew connecting bolt 62 on the clamp 6, take off the clamp 6, then take off fixed end cover 5, second O type sealing washer 4 in proper order, wash after taking out filter core 2, after detaching the impurity on the filter core 2, again with filter core 2 pack into can, it is very convenient to wash the maintenance.

Example 2

Compared with the embodiment 1, the Y-shaped filter in the embodiment 2 has the same overall structure, and the difference is that the fixed end cover 5 is a blank cover, the second O-shaped sealing ring 4 is located between the filter element upper joint 23 and the fixed end cover 5, the clamp 6 is respectively fixed at the outer side of the top opening of the pollution discharge cylinder 12 and the outer side of the fixed end cover 5, and the fixed end cover 5 is firmly fixed at the top opening of the pollution discharge cylinder 12 through the clamp 6.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a Y type filter, includes the casing and locates the filter core in the casing, its characterized in that: the shell comprises a main body cylinder and a sewage discharge cylinder which are mutually communicated in a Y-shaped structure, the filter element is arranged in the sewage discharge cylinder, and a fixed end cover is arranged outside the filter element in the sewage discharge cylinder; the clamp is arranged on the outer side of the opening at the top of the sewage discharge barrel, and the clamp is clamped on the outer side of the top of the sewage discharge barrel and the outer side of the fixed end cover.

2. The Y-strainer of claim 1 wherein: the clamp is of a three-piece clamp structure, two adjacent clamps are connected together through fastening bolts respectively, and the clamp opening is connected through connecting bolts.

3. The Y-strainer of claim 1 wherein: one end of the main body cylinder is a material inlet, the other end of the main body cylinder is a material outlet, the bottom of the sewage discharging cylinder is fixedly connected onto the main body cylinder, and the top opening of the sewage discharging cylinder inclines towards one side of the material outlet of the main body cylinder.

4. The Y-strainer of claim 1 wherein: the filter element comprises a filter screen, a filter element lower joint fixedly connected to the bottom of the filter screen, and a filter element upper joint fixedly connected to the top of the filter screen; the lower joint of the filter element is contacted with the bottom of the sewage discharge barrel, and the upper joint of the filter element is contacted with the fixed end cover.

5. The Y-strainer of claim 4 wherein: a first O-shaped sealing ring is arranged between the lower joint of the filter element and the bottom of the sewage discharge barrel.

6. The Y-strainer of claim 4 wherein: and a second O-shaped sealing ring is arranged between the filter element upper joint and the fixed end cover.

7. The Y-strainer of claim 6 wherein: the fixed end cover comprises transparent glass, a sealing gasket and a pressing cover in sequence from the upper joint of the filter element outwards, and the second O-shaped sealing ring is positioned between the upper joint of the filter element and the transparent glass.

8. The Y-strainer of claim 6 wherein: the fixed end cover is a blank cover, and the second O-shaped sealing ring is positioned between the upper joint of the filter element and the blank cover.