CN212789982U

CN212789982U - Double-layer filter pipe for underground water monitoring well pipe

Info

Publication number: CN212789982U
Application number: CN202021294430.6U
Authority: CN
Inventors: 贺明华
Original assignee: Wuxi Ambers Environmental Technology Co ltd
Current assignee: Wuxi Ambers Environmental Technology Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-03-26
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a groundwater monitoring well is with double-deck filter tube, connect a section of thick bamboo, interior ring lid, outer ring lid, first outer tube, second outer tube, filter media material, first inner tube, connect a section of thick bamboo, second inner tube, first outer hole, second outer hole, first hole, second hole, stopper, fastener and switching lid down including last. The utility model relates to a rationally, through the mounting structure, not only be convenient for first outer tube, second outer tube and first inner tube, the connection of second inner tube, the double-deck filter tube's of being convenient for simultaneously assemble, staff's intensity of labour has been alleviateed, the effect of being convenient for to install has been reached, the efficiency of groundwater detection has been improved, through adjusting the structure, make first outer hole and second outer hole on first outer tube and the second outer tube stagger each other, and first hole and second hole on first inner tube and the second inner tube stagger each other, reach the effect of adjustable filtration pore size, be applicable to different situations.

Description

Double-layer filter pipe for underground water monitoring well pipe

Technical Field

The utility model relates to a double-deck filter tube specifically is a double-deck filter tube is used to groundwater monitoring well pipe belongs to groundwater monitoring application technical field.

Background

The underground water monitoring is that an underground water monitoring management department monitors data such as underground water level, water quality and the like in a district so as to master dynamic change conditions in time and protect the underground water for a long time.

At groundwater detection's in-process, required double-deck filter tube, but traditional double-deck filter tube, the size of crossing the filtration pore can't be adjusted, can not be applicable to different situation, and the installation of being not convenient for has reduced groundwater detection's efficiency. Therefore, the double-layer filtering pipe for the underground water monitoring well pipe is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a groundwater monitoring well is with double-deck filter tube just in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, a double-layer filter pipe for an underground water monitoring well pipe, which comprises a first outer pipe, an installation structure and an adjusting structure;

the mounting structure comprises an inner ring cover, an outer ring cover and an upper connecting cylinder, a plurality of first outer holes are formed in the annular surface of the first outer pipe at equal intervals, the annular surface at one end of the first outer pipe is fixedly connected with the inner side wall of the outer ring cover, the other end of the first outer pipe is in threaded connection with the inner side wall of the switching cover, a lower connecting cylinder is fixedly mounted on the switching cover, the switching cover is positioned at the lower end of the second outer pipe, a plurality of second outer holes are formed in the annular surface of the second outer pipe at equal intervals, the annular surface at one end of the second outer pipe is movably connected with the outer ring cover, the inner side wall of the outer ring cover is in threaded connection with the annular surface of the inner ring cover, the upper connecting cylinder is mounted on the inner ring cover, the inner ring cover is fixedly connected with the two ends of the second inner pipe, a plurality of second inner holes are formed in the annular surface of the second inner pipe at equal intervals, and the second inner pipe is positioned in the, a plurality of first inner holes are formed in the annular surface of the first inner pipe at equal intervals, and one end of the first inner pipe is movably connected with the inner annular cover;

the adjusting structure comprises a limiting block and a fastening piece, the limiting block is fixedly mounted on the annular surface of one end of the second outer pipe and the first inner pipe, and the annular surface of one end of the second outer pipe and one end of the filter material are respectively lapped with a plurality of fastening pieces.

Preferably, the annular surface of the upper connecting cylinder and the inner side wall of the lower connecting cylinder are respectively provided with a first internal thread and a first external thread.

Preferably, circular through holes are formed in the inner circular ring cover and the switching cover, and the diameter of each circular through hole is equal to that of the second inner tube.

Preferably, a filter material is filled between the second outer pipe and the first inner pipe.

Preferably, a plurality of threaded holes are formed in the inner circular ring cover and the outer circular ring cover, the inner side walls of the threaded holes are respectively in threaded connection with the annular surfaces of the fasteners, the inner circular ring cover and the outer circular ring cover are provided with sliding grooves, and the inner walls of the sliding grooves are movably connected with the limiting blocks.

Preferably, a second internal thread and a second external thread are respectively arranged on the inner side wall of the outer annular cover and the annular surface of the inner annular cover.

The utility model has the advantages that:

1. this groundwater monitoring well is with double-deck filter tube reasonable in design, through mounting structure, not only be convenient for first outer tube, second outer tube and first inner tube, second inner tube connection, the double-deck filter tube of being convenient for assemble simultaneously has alleviateed staff's intensity of labour, has reached the effect of being convenient for install, has improved groundwater detection's efficiency, and the control duct's of being convenient for height and transportation have simultaneously strengthened the practicality.

2. This groundwater monitoring well is with double-deck filter tube reasonable in design through adjusting the structure, makes first outer hole and second outer hole on first outer tube and the second outer tube stagger each other to and first hole and second hole on first inner tube and the second inner tube stagger each other, reach the effect of adjustable filtration pore size, be applicable to different situations.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a schematic view of the connection structure of the first outer tube and the adapter cap of the present invention;

FIG. 3 is a schematic view of the connection structure of the inner circular cover and the outer circular cover of the present invention;

fig. 4 is an enlarged schematic view of a portion of the structure of fig. 1 according to the present invention.

In the figure: 1. go up and connect a section of thick bamboo, 2, interior ring lid, 3, outer ring lid, 4, first outer tube, 5, second outer tube, 6, filter media, 7, first inner tube, 8, lower connecting cylinder, 9, second inner tube, 10, first outer hole, 11, second outer hole, 12, first hole, 13, second hole, 14, stopper, 15, fastener, 16, switching lid.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, a double-layer filtering pipe for an underground water monitoring well pipe comprises a first outer pipe 4, a mounting structure and an adjusting structure;

the mounting structure comprises an inner ring cover 2, an outer ring cover 3 and an upper connecting cylinder 1, a plurality of first outer holes 10 are formed in the annular surface of the first outer pipe 4 at equal intervals, the annular surface at one end of the first outer pipe 4 is fixedly connected with the inner side wall of the outer ring cover 3, the other end of the first outer pipe 4 is in threaded connection with the inner side wall of a switching cover 16, a lower connecting cylinder 8 is fixedly mounted on the switching cover 16, the switching cover 16 is positioned at the lower end of the second outer pipe 5, a plurality of second outer holes 11 are formed in the annular surface of the second outer pipe 5 at equal intervals, the annular surface at one end of the second outer pipe 5 is movably connected with the outer ring cover 3, the inner side wall of the outer ring cover 3 is in threaded connection with the annular surface of the inner ring cover 2, the upper connecting cylinder 1 is mounted on the outer ring cover 2, the inner ring cover 2 is fixedly connected with the two ends of the second inner pipe 9, a plurality of second inner holes 13 are formed in the annular surface of the second inner pipe, the second inner tube 9 is positioned in the first inner tube 7, a plurality of first inner holes 12 are equidistantly formed in the annular surface of the first inner tube 7, and one end of the first inner tube 7 is movably connected with the inner annular cover 2, so that the effect of convenience in installation is achieved;

the adjusting structure comprises a limiting block 14 and a fastening piece 15, the limiting block 14 is fixedly mounted on the annular surface of one end of the second outer pipe 5 and one end of the first inner pipe 7, and the annular surfaces of the second outer pipe 5 and one end of the filter material 6 are respectively lapped with a plurality of fastening pieces 15, so that the effect of adjusting the aperture is achieved.

The annular surface of the upper connecting cylinder 1 and the inner side wall of the lower connecting cylinder 8 are respectively provided with a first internal thread and a first external thread, so that the assembly is convenient; circular through holes are formed in the inner circular ring cover 2 and the adapter cover 16, and the diameter of each circular through hole is equal to that of the second inner tube 9, so that the use is convenient; a filter material 6 is filled between the second outer pipe 5 and the first inner pipe 7, so that the filtering is convenient; the inner circular ring cover 2 and the outer circular ring cover 3 are respectively provided with a plurality of threaded holes, the inner side walls of the threaded holes are respectively in threaded connection with the annular surfaces of the fasteners 15, the inner circular ring cover 2 and the outer circular ring cover 3 are respectively provided with a sliding groove, and the inner wall of the sliding groove is movably connected with the surface of the limiting block 14, so that the second outer pipe 5 and the first inner pipe 7 can rotate conveniently; and a second internal thread and a second external thread are respectively arranged on the inner side wall of the outer annular cover 3 and the annular surface of the inner annular cover 2, so that the inner annular cover 2 and the outer annular cover 3 can be conveniently connected.

When the utility model is used, according to the requirement, the plurality of fasteners 15 on the inner ring cover 2 and the outer ring cover 3 are reversely screwed, so that the plurality of fasteners 15 are not contacted with the surfaces of the second outer tube 5 and the first inner tube 7 respectively, one end of the second outer tube 5 is movably connected with the outer ring cover 3, one end of the first inner tube 7 is movably connected with the inner ring cover 2, so that the second outer tube 5 and the first inner tube 7 can rotate, the first outer hole 10 and the second outer hole 11 on the first outer tube 4 and the second outer tube 5 are staggered with each other, the first inner hole 12 and the second inner hole 13 on the first inner tube 7 and the second inner tube 9 are staggered with each other, the size of the aperture is controlled through the staggered size, then the plurality of fasteners 15 on the ring cover 2 and the outer ring cover 3 are forwardly screwed, one ends of the plurality of fasteners 15 are tightly abutted on the surfaces of the second outer tube 5 and the first inner tube 7 respectively, the filter is fixed, the effect of adjusting the size of the filter hole is achieved, and the filter is suitable for different conditions;

the annular surface of the inner annular cover 2 is in threaded connection with the inner side wall of the outer annular cover 3, so that the first outer pipe 4, the second outer pipe 5, the first inner pipe 7 and the second inner pipe 9 are connected to achieve the effect of convenient connection, then the filter filtering material 6 is filled between the second outer pipe 5 and the first inner pipe 7, after the filling is completed, the annular surface of the first outer pipe 4 is in threaded connection with the inner side wall of the switching cover 16, the switching cover 16 can be fixed at the bottom of the first outer pipe 4, when a plurality of double-layer filter pipes are required to be assembled, the inner annular cover 2 and the switching cover 16 are respectively provided with the upper connecting cylinder 1 and the lower connecting cylinder 8, the annular surface of the upper connecting cylinder 1 and the inner side wall of the lower connecting cylinder 8 are respectively provided with a first internal thread and a first external thread, the lower connecting cylinder 8 on the other double-layer filter pipe is in threaded connection with the upper connecting cylinder 1 on the previous double-layer filter pipe, so, the efficiency of groundwater detection has been improved.

It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a double-deck filter tube is used to groundwater monitoring well pipe which characterized in that: comprises a first outer pipe (4), a mounting structure and an adjusting structure;

the mounting structure comprises an inner ring cover (2), an outer ring cover (3) and an upper connecting cylinder (1), a plurality of first outer holes (10) are formed in the annular surface of the first outer pipe (4) at equal intervals, the annular surface of one end of the first outer pipe (4) is fixedly connected with the inner side wall of the outer ring cover (3), the other end of the first outer pipe (4) is in threaded connection with the inner side wall of a switching cover (16), a lower connecting cylinder (8) is fixedly mounted on the switching cover (16), the switching cover (16) is positioned at the lower end of the second outer pipe (5), a plurality of second outer holes (11) are formed in the annular surface of the second outer pipe (5) at equal intervals, the annular surface of one end of the second outer pipe (5) is movably connected with the outer cover (3), the inner side wall of the outer ring cover (3) is in threaded connection with the annular surface of the inner ring cover (2), the upper connecting cylinder (1) is mounted on the inner ring cover (2), the inner circular ring cover (2) is fixedly connected with two ends of a second inner tube (9), a plurality of second inner holes (13) are formed in the annular surface of the second inner tube (9) at equal intervals, the second inner tube (9) is positioned in the first inner tube (7), a plurality of first inner holes (12) are formed in the annular surface of the first inner tube (7) at equal intervals, and one end of the first inner tube (7) is movably connected with the inner circular ring cover (2);

the adjusting structure comprises a limiting block (14) and fastening pieces (15), the annular surfaces of one ends of the second outer pipe (5) and the first inner pipe (7) are fixedly provided with the limiting block (14), and the annular surfaces of one ends of the second outer pipe (5) and the filtering material (6) are respectively lapped with a plurality of fastening pieces (15).

2. The underground water monitoring well pipe double-layer filtering pipe as claimed in claim 1, wherein: a first internal thread and a first external thread are respectively arranged on the annular surface of the upper connecting cylinder (1) and the inner side wall of the lower connecting cylinder (8).

3. The underground water monitoring well pipe double-layer filtering pipe as claimed in claim 1, wherein: circular through holes are formed in the inner circular ring cover (2) and the switching cover (16), and the diameter of each circular through hole is equal to that of the second inner tube (9).

4. The underground water monitoring well pipe double-layer filtering pipe as claimed in claim 1, wherein: and a filtering material (6) is filled between the second outer pipe (5) and the first inner pipe (7).

5. The underground water monitoring well pipe double-layer filtering pipe as claimed in claim 1, wherein: a plurality of threaded holes are formed in the inner circular ring cover (2) and the outer circular ring cover (3), the inner side walls of the threaded holes are connected with the annular surfaces of the fasteners (15) in a threaded mode respectively, the inner circular ring cover (2) and the outer circular ring cover (3) are provided with sliding grooves respectively, and the inner walls of the sliding grooves are movably connected with the surfaces of the limiting blocks (14).

6. The underground water monitoring well pipe double-layer filtering pipe as claimed in claim 1, wherein: and a second internal thread and a second external thread are respectively arranged on the inner side wall of the outer ring cover (3) and the annular surface of the inner ring cover (2).