CN220047343U

CN220047343U - Y-shaped filter screen

Info

Publication number: CN220047343U
Application number: CN202321114585.0U
Authority: CN
Inventors: 雷秉惠; 陈石毅; 李汶珈; 谢益明; 贺石芳
Original assignee: China Yangtze Power Co Ltd
Current assignee: China Yangtze Power Co Ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-11-21
Anticipated expiration: 2033-05-10

Abstract

The utility model provides a Y type filter screen, includes Y type filter body, Y type filter body bottom one side is provided with the filter screen end cover, Y type filter body inboard is provided with the filter screen, the inside steel ball that is provided with of filter screen, filter screen one side is provided with the filter screen bottom plate, Y type filter body one side is provided with filter water inlet flange face, Y type filter body opposite side is provided with filter delivery port flange face, steel ball quantity is provided with two sets of, the filter screen end cover passes through fixing bolt and Y type filter body fixed connection, Y type filter water inlet flange face and filter delivery port flange face are respectively through fixing bolt and flange face fixed connection in the pipeline. According to the utility model, the steel ball and the filter screen are arranged, so that the impurity in the filter screen is ground while the impurity is filtered, the through-flow capacity of the filter is improved, the frequency of cleaning and replacing the filter screen is reduced, the labor cost is saved, and the production efficiency is improved.

Description

Y-shaped filter screen

Technical Field

The utility model relates to the technical field of filters, in particular to a Y-shaped filter screen.

Background

The Y-shaped filter is widely applied to various industries such as electric power, chemical industry, mining, municipal industry and the like, is installed in various pipelines and is used for removing solid particles in fluid liquid, a filter screen is a key component for playing a filtering role, and the filter screen can filter the solid particles in the fluid so as to prevent accessories on a pipeline of equipment from being worn and blocked, and the normal operation of the equipment is protected.

Most of the existing Y-shaped filter screens are steel cylindrical screens, different filter precision is corresponding to different filter screen apertures through the arrangement of different filter screen apertures, and the function is single. If the impurity in the rivers is more, the filter screen is very easy to block up in the operation in-process, needs to consume a large amount of manpower, material resources periodic cleaning, fragile filter screen also influences production efficiency.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the Y-shaped filter screen which has the impurity grinding function in the filter screen during filtering, improves the through-flow capacity of the filter, reduces the cleaning and replacing frequency of the filter screen, saves the labor cost and improves the production efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a Y type filter screen, includes Y type filter body, Y type filter body bottom one side is provided with the filter screen end cover, Y type filter body inboard is provided with the filter screen, the inside steel ball that is provided with of filter screen, filter screen one side is provided with the filter screen bottom plate, Y type filter body one side is provided with filter water inlet flange face, Y type filter body opposite side is provided with filter delivery port flange face.

Preferably, the number of the steel balls is two.

Preferably, the filter screen end cover is fixedly connected with the Y-shaped filter body through a fixing bolt.

Preferably, the flange surface of the water inlet of the Y-shaped filter and the flange surface of the water outlet of the filter are fixedly connected with the flange surface in the pipeline through fixing bolts respectively.

Preferably, small holes are formed in the surface of the filter screen bottom plate, a plurality of small holes are formed in the surface of the filter screen bottom plate, and the small holes are distributed in an array mode.

Compared with the prior art, the utility model has the following beneficial effects:

this Y type filter screen, an optimization to traditional Y type filter screen improves, through add the steel ball in the filter screen, under high pressure, high-speed rivers drive, the steel ball can grind debris such as grit, shellfish biology that blocks up in the filter screen repeatedly, grinds big granule solid matter into little particulate matter, gets rid of smoothly from the filter screen wall hole, has improved the filter through-flow ability, has reduced the filter screen and has cleaned and change the frequency, has practiced thrift the human cost, has improved production efficiency.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure of FIGS. 1A-A in accordance with the present utility model;

FIG. 3 is a schematic diagram of the cross-sectional structure of FIGS. 1C-C in accordance with the present utility model;

FIG. 4 is a schematic diagram of the cross-sectional structure of FIGS. 1D-D in accordance with the present utility model.

In the figure: 1. a Y-type filter body; 2. a filter screen end cover; 3. a filter screen; 4. a steel ball; 5. a filter screen bottom plate; 6. a flange surface of a water inlet of the filter; 7. a flange surface of the water outlet of the filter.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the present embodiment: the utility model provides a Y type filter screen, includes Y type filter body 1, and Y type filter body 1 bottom one side is provided with filter screen end cover 2, and Y type filter body 1 inboard is provided with filter screen 3, and filter screen 3 inside is provided with steel ball 4, and filter screen 3 one side is provided with filter screen bottom plate 5, and Y type filter body 1 one side is provided with filter water inlet flange face 6, and Y type filter body 1 opposite side is provided with filter delivery port flange face 7.

In the embodiment, two groups of steel balls 4 are arranged, the steel balls 4 in the filter screen 3 are driven by high-speed and high-pressure water flow to continuously rotate, and when solid sundries are accumulated in the filter screen 3, the steel balls 4 can grind and crush the solid sundries, so that the filter screen not only can meet the filtering requirement, but also has the function of grinding impurities in the filter screen 3, and the through-flow capacity of the filter is greatly improved; the filter screen end cover 2 is fixedly connected with the Y-shaped filter body 1 through fixing bolts, the flange face 6 of the water inlet of the Y-shaped filter and the flange face 7 of the water outlet of the filter are fixedly connected with the flange face in a pipeline through fixing bolts respectively, the filter screen end cover is convenient to be used for connecting and fixing the Y-shaped filter body 1, small holes are formed in the surface of the filter screen bottom plate 5, a plurality of small holes are formed in the surface of the filter screen bottom plate 5 and distributed in an array mode, and the small holes of the filter screen bottom plate 5 flow into the filter screen 3.

The working principle and the using process of the utility model are as follows:

when the filter screen 3 is used on site, the filter screen 3 is arranged in the cavity of the Y-shaped filter body 1, the filter screen end cover 2 is arranged at the top of the filter screen 3, the filter screen end cover 2 is fixed on the Y-shaped filter body 1 by bolts, the flange surface 6 of the water inlet of the Y-shaped filter and the flange surface 7 of the water outlet of the filter are respectively in threaded connection with the flange surface in a pipeline, liquid such as water flow flows in from the flange surface 6 of the water inlet of the Y-shaped filter, flows into the filter screen 3 through the small holes of the bottom plate 5 of the filter screen, the steel balls 4 in the filter screen 3 are continuously rotated under the drive of high-speed and high-pressure water flow, when solid sundries are accumulated in the filter screen 3, the steel balls 4 can grind and crush the solid sundries, and finally flows out from meshes on the side wall of the filter screen 3 along with the water flow, so that the filter screen 3 cannot be blocked, the filter precision requirement of the filter screen 3 can be met, the equipment is protected from being damaged, and the production efficiency is improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A Y-filter screen comprising a Y-filter body (1), characterized in that: the novel Y-shaped filter comprises a Y-shaped filter body (1), wherein a filter screen end cover (2) is arranged on one side of the bottom end of the Y-shaped filter body (1), a filter screen (3) is arranged on the inner side of the Y-shaped filter body (1), a steel ball (4) is arranged inside the filter screen (3), a filter screen bottom plate (5) is arranged on one side of the filter screen (3), a filter inlet flange face (6) is arranged on one side of the Y-shaped filter body (1), and a filter outlet flange face (7) is arranged on the other side of the Y-shaped filter body (1).

2. The Y-filter screen of claim 1, wherein: the number of the steel balls (4) is two.

3. The Y-filter screen of claim 1, wherein: the filter screen end cover (2) is fixedly connected with the Y-shaped filter body (1) through a fixing bolt.

4. The Y-filter screen of claim 1, wherein: the Y-shaped filter water inlet flange surface (6) and the filter water outlet flange surface (7) are fixedly connected with the flange surface in the pipeline through fixing bolts respectively.

5. The Y-filter screen of claim 1, wherein: the surface of the filter screen bottom plate (5) is provided with a plurality of small holes, and the small holes are distributed in an array.