CN214415729U

CN214415729U - Filter device for reuse water

Info

Publication number: CN214415729U
Application number: CN202023215427.3U
Authority: CN
Inventors: 伍剑兵; 肖琴; 杨秀莲; 李风玲; 周逍
Original assignee: Cecep Panzhihua Clean Tech Development Co ltd
Current assignee: Cecep Panzhihua Clean Tech Development Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-19
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a reuse water filter equipment belongs to filtration equipment technical field, and this filter equipment includes filter screen body and obturator, and filter screen body includes pipy fixed part and screen cloth portion, and the fixed part has two and is located screen cloth portion both ends respectively, and the obturator is hollow rotator structure and is located the outer wall of this end of body of filter screen for fill the annular space between filter screen body and the pipeline. The utility model discloses the outer wall at traditional filter screen body has set up the obturator for fill the annular space between filter screen body and the pipeline, effectively prevented the fluid along this annular space circulation, guaranteed that the fluid filters entirely, improved filter fineness.

Description

Filter device for reuse water

Technical Field

The utility model relates to a filtration equipment technical field, especially a reuse water filter equipment.

Background

The reuse water is also called as 'regenerated water' in the aspect of sewage engineering, and mainly refers to non-drinking water which can be reused in a certain range after municipal sewage or domestic sewage is treated to reach a certain water quality standard. In countries such as the united states, japan, israel, etc., a large amount of water is used for toilet flushing, irrigation of gardens and farmlands, road cleaning, car washing, replenishment of water for urban fountains, cooling equipment, etc. Under the general condition, reuse water has the volume great, the transport distance is longer, characteristics such as cooling point are more, moreover because the reuse water field adopts open-air setting, inevitably have more impurity in the reuse water medium, often need filter to prevent that it from leading to blockking up, entering to move the damage of part in the equipment in pipeline or quiet equipment deposit, present common filtration measure is exactly that it sets up the filter screen in pump entry T type pipeline department. If fig. 1, the filter screen is the tubulose, whole external diameter is less than the pipeline so that put into the pipeline, when wasing the filter screen, demolish the terminal blind cover of T type pipeline, take out the filter screen wash can, put into T type pipeline after having washed and can continue to filter, however, can' T avoid having the space between filter screen and the pipeline, partial fluid can follow this space inflow pump body, especially the flow area reduces after the impurity increases on the filter screen after the fluid filters for a certain time, the fluid that flows along the space this moment is more, the filter effect is worse.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of prior art condition, the utility model provides a reuse water filter equipment, the utility model discloses annular between filter screen and the pipeline is filled the processing and is filtered in order to ensure full fluid, improves filter fineness, the concrete scheme of the utility model as follows:

the utility model provides a reuse water filter equipment includes filter screen body, and filter screen body includes pipy fixed part and screen cloth portion, and the fixed part has two and is located screen cloth portion both ends respectively, its characterized in that still includes the obturator, the obturator is hollow rotator structure and is located the outer wall of this end of body of filter screen for fill the annular space between filter screen body and the pipeline.

The utility model discloses a filling portion need not restrict specially and fixes the specific part at the filter screen body, as long as can ensure that the fluid that gets into the export of T type pipe is whole to be filtered can. But preferably on the outer wall of the end part so that the filtering area of the screen section is fully utilized.

The utility model discloses a can be fixed connection between filter screen body and the obturator, but preferred swing joint's mode is convenient for change the obturator like this. When adopting swing joint, need set up limit structure in order to prevent that the obturator from sliding along the filter screen body on the filter screen body. The limiting structure has various forms, can be a circle of limiting ring, a limiting boss and the like positioned on the outer wall of the filter screen body, and can also be a plurality of limiting pins arranged along the circumference of the filter screen body.

The filler can be further improved to be conveniently placed in a pipeline, the filler is set to be of a hollow conical table structure, the hollow part of the filler is matched with the filter screen body, the filler is sleeved outside the body when the filter screen is used, and the end, with the smaller size, of the conical table is close to the opening of the fixing part. The material of the filling body can be selected according to the condition of the fluid medium, but is preferably an elastic material such as rubber, and the like, so that the annular space between the filter screen body and the pipeline can be conveniently and better sealed.

Compared with the prior art, the method has the following advantages:

the utility model discloses the outer wall at traditional filter screen body has set up the obturator for fill the annular space between filter screen body and the pipeline, effectively prevented the fluid along this annular space circulation, guaranteed that the fluid filters entirely, improved filter fineness.

Drawings

FIG. 1 is a schematic structural diagram of a conventional T-shaped pipeline filter screen;

FIG. 2 is a schematic view of the disassembly structure of the filter screen of the pipeline of the present invention;

FIG. 3 is a schematic view of the overall structure of the filtering net for pipeline of the present invention;

in the figure, 1, a filter screen body; 2. a filler; 3. an annular table;

11. a fixed part; 12. a screen section;

31. a filter screen; 32. a T-shaped pipeline; 33. and (6) blind covers.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the present invention.

Example (b):

referring to fig. 1 and 2, a filtering apparatus for recycled water includes a filter screen body 1 and a filler 2, wherein the filler 2 is located on an outer wall of the filter screen body 1 and is used for filling an annular space between the filter screen body 1 and a pipeline (not shown).

The filter screen body 1 comprises a cylindrical fixing part 11 and two screen parts 12, the fixing parts 11 are respectively positioned at two ends of the screen parts 12 and are fixedly connected with the screen parts, wherein the outer diameter of the screen parts 12 is larger than that of the fixing parts 11, so that an annular table 3 is formed on the outer wall of the filter screen body 1.

The filling body 2 is a hollow conical platform structure, and the end face with smaller area faces the opening of the fixing part 11 of the filter screen body 1, so that the whole filter screen is placed in the pipeline. The hollow part of obturator 2 is circular, and its internal diameter is between the external diameter of fixed part 11 and screen cloth portion 12 for the hollow part of obturator 2 and the intermittent type cooperation of fixed part 11, during the use, overlap obturator 2 in the fixed part 11 outside, and the great one end of obturator 2 toper area will stop moving after compressing tightly annular platform 3, so become to realize the fixed of obturator 2. In addition, the filling body 2 is made of rubber, and due to good elasticity, the annular space between the filter screen body and the pipeline can be better sealed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the embodiments of the present invention are all covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a reuse water filter equipment, includes the filter screen body, and the filter screen body includes pipy fixed part and screen cloth portion, and the fixed part has two and is located screen cloth portion both ends respectively, its characterized in that still includes the obturator, the obturator is hollow rotator structure and is located the outer wall of this end of body of filter screen for fill the annular space between filter screen body and the pipeline.

2. A reuse water filter device according to claim 1, wherein said filler is located on an outer wall of said fixing portion.

3. The recycled water filtering device as claimed in claim 1, wherein the strainer body is movably connected to the filler, and the strainer body is provided with a limiting structure for limiting the filler to slide along the strainer body.

4. The recycled water filtering apparatus as defined in claim 3, wherein the limiting structure is a limiting ring located on the outer wall of the strainer body.

5. The recycled water filtering apparatus as claimed in claim 3, wherein the limiting structure is a plurality of limiting pins located on the outer wall of the strainer body and arranged along the circumference of the strainer body.

6. The recycled water filtering device as defined in claim 1, wherein the filling body is a hollow conical table structure, one end of the hollow conical table structure with smaller volume is close to the opening of the fixing portion, and the hollow portion of the hollow conical table structure is matched with the filter screen body.

7. A reuse water filtration device according to any of claims 1-6, wherein said packing body is made of an elastic material.

8. A reuse water filter device according to claim 7, wherein said elastic material is rubber.