CN212166676U

CN212166676U - Backwashing filter device for underground dustproof pipeline

Info

Publication number: CN212166676U
Application number: CN202020511460.1U
Authority: CN
Inventors: 张晓�; 曹有勋; 毕泗芳; 杨涛; 李敬; 衣绍磊
Original assignee: Etuokeqian Banner Great Wall 6 Mining Co ltd
Current assignee: Etuokeqian Banner Great Wall 6 Mining Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-12-18
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a back flush filter equipment for dustproof pipeline in pit, including the pipeline exocoel, the outer surface one side fixedly connected with of pipeline exocoel is intake and is taken over, the inboard of intake and taking over is provided with a control flap, one side fixedly connected with inner bag that intake was taken over is kept away from to the inboard of pipeline exocoel. The utility model discloses can use in the abominable operational environment in the pit of colliery, filter equipment simple structure bears water pressure big moreover, can not dismantle and realize continuous use after the recoil washing.

Description

Backwashing filter device for underground dustproof pipeline

Technical Field

The utility model relates to an organic solvent adsorbent technical field especially relates to a back flush filter equipment for dustproof pipeline in pit.

Background

The back-flushing filter is a precise device which directly intercepts impurities in water by using a filter screen, removes suspended matters and particles in the water body, reduces turbidity, purifies water, reduces the generation of system dirt, bacteria, algae, rust and the like, and purifies the water and protects other equipment of the system to normally work;

at present, a used backwashing filter device is composed of a backwashing valve body, a filter element, a rotating mechanism and the like, wherein the rotating mechanism on the backwashing valve body drives an adjusting valve core to rotate, the adjusting valve core rotates to realize filtering and backwashing in three position states, the rotating mechanism of the filter device has low pressure bearing, three positions cannot be clamped for backwashing, the structure is complex, the size is large, and the disassembly, transfer and use places are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a backwashing filter device for an underground dustproof pipeline.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a back flush filter equipment for dustproof pipeline in pit, includes the pipeline exocoel, surface one side fixedly connected with of pipeline exocoel is intake and is taken over, the inboard of intake and taking over is provided with first control valve, one side fixedly connected with inner bag that intake was taken over is kept away from to the inboard of pipeline exocoel, the inner bag is located one side fixedly connected with filter screen of pipeline exocoel, the one end fixedly connected with that the filter screen was kept away from to the inner bag goes out water and takes over, the inboard of going out water and taking over is provided with second control valve, the common fixedly connected with bypass pipeline of inner bag and intake and taking over, the inboard of bypass pipeline is provided with third control valve, the bottom fixedly connected with sewage pipes of pipeline exocoel, and sewage pipes is located the one side that is close to intake and.

As a further description of the above technical solution:

and a plurality of screw holes are formed in the outer surfaces of the water inlet connecting pipe and the water outlet connecting pipe.

As a further description of the above technical solution:

the outer surfaces of the water inlet connecting pipe and the water outlet connecting pipe are provided with inner grooves, and the inner sides of the two inner grooves are fixedly connected with sealing rubber rings.

As a further description of the above technical solution:

and one end of the bypass pipeline close to the water inlet connecting pipe is fixedly connected with an anti-blocking filter screen.

As a further description of the above technical solution:

and a positioning block is arranged on the bottom side of the outer surface of the sewage discharge pipeline.

As a further description of the above technical solution:

the bottom of sewage pipes rotates and is connected with the protective cover, the position that the protective cover corresponds the locating piece is provided with the elasticity buckle.

The utility model discloses following beneficial effect has:

the backwashing filter device for the underground dustproof pipeline is characterized in that when the backwashing filter device is normally used, a first control valve and a second control valve are opened, a third control valve and a fourth control valve are closed, water enters an outer cavity of the pipeline through a water inlet connecting pipe, in the process, an anti-blocking filter screen can prevent impurities in the water from being accumulated in a bypass pipeline, meanwhile, the water enters the inner side of an inner container after being filtered by the filter screen so as to prevent the water entering a water outlet connecting pipe from containing a large amount of impurities, when the backwashing filter device is needed to backwash the inside of the device after being used for a period of time, an elastic buckle on a positioning block is pulled open to open a protective cover, then the first control valve and the second control valve are closed, the third control valve and the fourth control valve are opened, so that the water enters an inner cavity of the inner container through the bypass pipeline, the filter screen fixed on the outer surface of the inner container is backwashed so that the impurities are discharged through, after the back washing is finished, the operation steps during normal use are installed, the filtering device is put into normal use, the device is simple in structure and very convenient to operate, and therefore continuous use after the back washing can be achieved without disassembling.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the water inlet pipe of the present invention;

fig. 3 is a schematic structural diagram of a position a of the present invention.

Illustration of the drawings: 1. a pipeline outer cavity; 2. a water inlet connecting pipe; 3. an inner container; 4. a filter screen; 5. a water outlet connecting pipe; 6. a first control valve; 7. a second control valve; 8. a bypass line; 9. a third control valve; 10. a blowdown line; 11. a fourth control valve; 12. a protective cover; 13. a screw hole; 14. an inner tank; 15. sealing the rubber ring; 16. positioning blocks; 17. anti-blocking filter screens; 18. an elastic buckle.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a backwashing filter device for an underground dustproof pipeline comprises a pipeline outer cavity 1, wherein one side of the outer surface of the pipeline outer cavity 1 is fixedly connected with a water inlet connecting pipe 2, the inner side of the water inlet connecting pipe 2 is provided with a first control valve 6, one side of the inner side of the pipeline outer cavity 1, which is far away from the water inlet connecting pipe 2, is fixedly connected with an inner container 3, one side of the inner container 3, which is positioned at the pipeline outer cavity 1, is fixedly connected with a filter screen 4, one end of the inner container 3, which is far away from the filter screen 4, is fixedly connected with a water outlet connecting pipe 5, the inner side of the water outlet connecting pipe 5 is provided with a second control valve 7, the inner container 3 and the water inlet connecting pipe 2 are jointly and fixedly connected with a, and the sewage draining pipeline 10 is positioned at one side close to the water inlet connecting pipe 2, and the inner side of the sewage draining pipeline 10 is provided with a fourth control valve 11.

The outer surfaces of the water inlet connecting pipe 2 and the water outlet connecting pipe 5 are both provided with a plurality of screw holes 13, so that the dustproof pipeline can be conveniently connected; the outer surfaces of the water inlet connecting pipe 2 and the water outlet connecting pipe 5 are both provided with inner grooves 14, and the inner sides of the two inner grooves 14 are fixedly connected with sealing rubber rings 15, so that water is prevented from leaking at the connecting parts of the water inlet connecting pipe 2, the water outlet connecting pipe 5 and the dustproof pipeline; one end of the bypass pipeline 8 close to the water inlet connecting pipe 2 is fixedly connected with an anti-blocking filter screen 17, and the anti-blocking filter screen 17 can prevent impurities in water from being accumulated in the bypass pipeline 8; a positioning block 16 is arranged at the bottom side of the outer surface of the sewage pipeline 10, so that an elastic buckle 18 can be conveniently clamped, and the sewage pipeline 10 can be covered by the protective cover 12; the bottom end of the sewage pipeline 10 is rotatably connected with a protective cover 12, an elastic buckle 18 is arranged at the position, corresponding to the positioning block 16, of the protective cover 12, so that the protective cover 12 on the sewage pipeline 10 can be conveniently covered, the external sand and stone can be prevented from being accumulated in the sewage pipeline 10, and the smoothness of the sewage pipeline 10 can be conveniently maintained.

The working principle is as follows: when the backwashing filter device for the underground dustproof pipeline is used, in normal use, the first control valve 6 and the second control valve 7 are opened, the third control valve 9 and the fourth control valve 11 are closed, water enters the pipeline outer cavity 1 through the water inlet connecting pipe 2, in the process, the anti-blocking filter screen 17 can prevent impurities in the water from being accumulated in the bypass pipeline 8, meanwhile, the water enters the inner side of the inner container 3 after being filtered by the filter screen 4 so as to prevent the water entering the water outlet connecting pipe 5 from containing a large amount of impurities, when the inside of the device needs to be backwashed after being used for a period of time, the protective cover 12 is opened by pulling the elastic buckle 18 on the positioning block 16, then the first control valve 6 and the second control valve 7 are closed, and the third control valve 9 and the fourth control valve 11 are opened, so that the water enters the inner cavity of the inner container 3 through the bypass pipeline 8, the filter screen 4 fixed on the outer surface of the inner container 3 is backwashed, so that impurities are discharged through the sewage discharge pipeline 10, after the backwashing is finished, the operation steps during normal use are installed, the filter device is put into normal use, the device is simple in structure and very convenient to operate, and therefore continuous use after backwashing can be realized without disassembly, and the device has certain practicability.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides a back flush filter equipment for dustproof pipeline in pit, includes pipeline exocoel (1), its characterized in that: the water inlet pipe (2) is fixedly connected to one side of the outer surface of the outer pipeline cavity (1), a first control valve (6) is arranged on the inner side of the water inlet pipe (2), a liner (3) is fixedly connected to one side, far away from the water inlet pipe (2), of the inner side of the outer pipeline cavity (1), a filter screen (4) is fixedly connected to one side, located on the outer pipeline cavity (1), of the liner (3), one end, far away from the filter screen (4), of the liner (3) is fixedly connected with a water outlet pipe (5), a second control valve (7) is arranged on the inner side of the water outlet pipe (5), a bypass pipeline (8) is fixedly connected to the liner (3) and the water inlet pipe (2) together, a third control valve (9) is arranged on the inner side of the bypass pipeline (8), a sewage discharge pipeline (10) is fixedly connected to the bottom end of the outer pipeline cavity (1), and the sewage discharge pipeline (10) is, and a fourth control valve (11) is arranged on the inner side of the sewage discharge pipeline (10).

2. The backwash filter device for a dust-proof pipe in a well according to claim 1, wherein: the outer surfaces of the water inlet connecting pipe (2) and the water outlet connecting pipe (5) are provided with a plurality of screw holes (13).

3. The backwash filter device for a dust-proof pipe in a well according to claim 1, wherein: the outer surfaces of the water inlet connecting pipe (2) and the water outlet connecting pipe (5) are provided with inner grooves (14), and the inner sides of the two inner grooves (14) are fixedly connected with sealing rubber rings (15).

4. The backwash filter device for a dust-proof pipe in a well according to claim 1, wherein: and one end of the bypass pipeline (8) close to the water inlet connecting pipe (2) is fixedly connected with an anti-blocking filter screen (17).

5. The backwash filter device for a dust-proof pipe in a well according to claim 1, wherein: and a positioning block (16) is arranged on the bottom side of the outer surface of the sewage discharge pipeline (10).

6. The backwash filter device for a dust-proof pipe in a well according to claim 1, wherein: the bottom of sewage pipes (10) rotates and is connected with protective cover (12), protective cover (12) correspond the position of locating piece (16) and are provided with elasticity buckle (18).