CN214793851U

CN214793851U - Water cut-off pipeline biomembrane and growth ring collection device

Info

Publication number: CN214793851U
Application number: CN202121098582.3U
Authority: CN
Inventors: 王圣; 王杨; 耿冰; 别宏宇; 翟志东
Original assignee: Shanghai National Engineering Research Center of Urban Water Resources Co Ltd
Current assignee: Shanghai National Engineering Research Center of Urban Water Resources Co Ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-11-19
Anticipated expiration: 2031-05-21

Abstract

The utility model belongs to the technical field of drinking water, and particularly discloses a biomembrane and growth ring collecting device of a water-uninterrupted pipeline, which comprises a main pipeline, a general pipeline, a bypass pipe, an upper end valve and a lower end valve; the two ends of the main pipeline are provided with general pipelines which are communicated with the general pipelines, lower end valves are arranged in the general pipelines corresponding to the two ends of the main pipeline, three-way valves are arranged on the sides, away from each other, of the two lower end valves, and bypass pipes are arranged on one sides of the general pipelines; the two three-way valves are communicated with each other through a bypass pipe; upper end valves are arranged inside two ends of the bypass pipe; the utility model provides a main part pipeline is formed by the combination of two semi-circular pipelines and connecting piece, can be more convenient for the staff to the dismantlement of main part pipeline to can be under the continuous water condition continuous carry out the collection of pipeline growth ring and biomembrane.

Description

Water cut-off pipeline biomembrane and growth ring collection device

Technical Field

The utility model relates to a drinking water technical field specifically is a continuous water pipeling biomembrane and growth ring collection system.

Background

Corrosive degradation in water supply networks is a very common phenomenon. The aging and corrosion of the pipe network often form a growth ring and a biological film in the pipeline, the water quality of the pipeline is seriously affected by derived products after the pipe network operates, the caliber of the pipeline is reduced by the growth of the growth ring, the water passing section is reduced, and the energy consumption is increased, so that how to effectively monitor the risk points, and the change mechanism of the acquired data quantization becomes the focus of attention of the water supply industry.

And the pipeline is buried underground for a long time, if data are collected through pipe cutting, firstly, the formation process of a growth ring and a biofilm cannot be linearly monitored, secondly, the construction is inconvenient, the sample is easy to damage, the pipe needs to be broken and horizontally cut to collect the sample, and the pipe is replaced to ensure that the pipe network runs smoothly, and thirdly, if water cut sampling is difficult to avoid, the water supply of some branch pipes is influenced.

Therefore, there is a great need for a device that solves the above-mentioned inconvenient problem of sampling, while simultaneously being able to continuously monitor the conditions of a single pipe growth ring and biofilm.

Disclosure of Invention

An object of the utility model is to provide a do not cut off water pipeling biomembrane and growth ring collection system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a biomembrane and growth ring collecting device of a water-uninterrupted pipeline comprises a main pipeline, a general pipeline, a bypass pipe, an upper end valve and a lower end valve; the two ends of the main pipeline are provided with general pipelines which are communicated with the general pipelines, lower end valves are arranged in the general pipelines corresponding to the two ends of the main pipeline, three-way valves are arranged on the sides, away from each other, of the two lower end valves, and bypass pipes are arranged on one sides of the general pipelines; the two three-way valves are communicated with each other through a bypass pipe; and upper end valves are arranged in the two ends of the bypass pipe.

Preferably, the main pipeline comprises two semicircular pipelines which are correspondingly arranged and connecting pieces which are arranged on two sides of the semicircular pipelines.

Preferably, the connecting piece comprises a connecting nut and a pipeline gasket; the pipeline gasket is arranged on the two sides of the semicircular pipeline in a mode of extending outwards, a plurality of connecting screw holes are formed in the surface of the pipeline gasket at equal intervals in the longitudinal direction, and the pipeline gaskets on the two same sides are fixedly connected with the connecting screw holes correspondingly formed through connecting nuts.

Preferably, both ends of the main pipeline are communicated with the general pipeline through mounting pieces; the mounting member includes a main body duct flange, a general duct flange, and a mounting nut.

Preferably, the main body pipeline flange is fixedly connected with the main body pipeline, the general pipeline flange is fixedly connected with the general pipeline, and a flange gasket is arranged between the main body pipeline flange and the general pipeline flange.

Preferably, the main pipe flange and the general pipe flange are fixedly connected through a mounting nut.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a main part pipeline is formed by the combination of two semi-circular pipelines and connecting piece, can be more convenient for the staff to the dismantlement of main part pipeline to can effectually carry out the collection of pipeline growth ring and biomembrane.

The utility model can collect and operate the growth ring and the biomembrane under the condition of no water interruption.

The utility model has simple structure, low manufacturing cost and strong practicability, and can be produced and used in large batch; and the utility model discloses do not produce any negative effect to the normal operating of whole pipe network, can regard as a single pipeline completely in the operation of logical water.

Drawings

FIG. 1 is a schematic structural view of the main pipe of the present invention;

fig. 2 is a schematic view of the connection between the main pipe and the general pipe of the present invention.

In the figure: 1. a semicircular pipeline; 2. a connecting nut; 3. a pipe gasket; 4. a main body pipe flange; 5. a flange gasket; 6. mounting a nut; 7. a main body duct; 8. a lower end valve; 9. a general pipe flange; 10. a general pipeline; 11. a bypass pipe; 12. an upper end valve; 13. and a three-way valve.

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 "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a collecting device for a biomembrane and a growth ring of a water-uninterrupted pipeline comprises a main pipeline 7, a general pipeline 10, a bypass pipe 11, an upper end valve 12 and a lower end valve 8; the two ends of the main pipeline 7 are provided with general pipelines 10, the main pipeline 7 is communicated with the general pipelines 10, lower end valves 8 are arranged in the general pipelines 10 corresponding to the two ends of the main pipeline 7, three-way valves 13 are arranged on the sides, away from each other, of the two lower end valves 8, and bypass pipes 11 are arranged on one sides of the general pipelines 10; the two three-way valves 13 are communicated with each other through a bypass pipe 11; and upper end valves 12 are arranged inside two ends of the bypass pipe 11.

Further, the main pipeline 7 comprises two semicircular pipelines 1 which are correspondingly arranged and connecting pieces which are arranged on two sides of the semicircular pipelines 1.

Further, the connecting piece comprises a connecting nut 2 and a pipeline gasket 3; the pipeline gasket 3 is arranged on two sides of the semicircular pipeline 1 in an outward extending mode, a plurality of connecting screw holes are formed in the surface of the pipeline gasket 3 at equal intervals in the longitudinal direction, and the pipeline gaskets 3 on the two same sides are fixedly connected with the connecting screw holes correspondingly formed through connecting nuts 2.

Further, the two ends of the main pipeline 7 are communicated with the general pipeline 10 through mounting pieces; the mount comprises a main body duct flange 4, a general duct flange 9 and a mounting nut 6.

Further, the main pipeline flange 4 is fixedly connected with the main pipeline 7, the general pipeline flange 9 is fixedly connected with the general pipeline 10, and a flange gasket 5 is arranged between the main pipeline flange 4 and the general pipeline flange 9.

Further, the main body pipeline flange 4 and the general pipeline flange 9 are fixedly connected through a mounting nut 6.

As shown in fig. 1, the main body pipe 7 is formed by combining two semicircular pipes 1 and a connecting piece, wherein the two semicircular pipes 1 are symmetrically arranged, and the connecting piece comprises a connecting nut 2 and a pipe gasket 3; when the collecting device for the growth ring of the pipeline biomembrane machine needs to be taken out, the main pipeline 7 can be opened only by screwing down the connecting nut 2 from the connecting screw hole, so that the biomembrane and the growth ring in the semicircular pipeline 1 are collected, the structure of the main pipeline is not damaged, and the conditions of continuous use and data collection of the main pipeline are not influenced;

as shown in fig. 2, fig. 2 is a schematic view of the connection between the main body pipe 7 and the general pipe 10, wherein the general pipe 10 can be a municipal pipe, a secondary water supply pipe, etc., and when in normal operation, the upper end valve 12 is closed and the lower end valve 8 is opened, so that water flows through the main body pipe 7 and the general pipe 10 to ensure normal operation; when the biomembrane or growth ring in the device needs to be researched, the lower end valve 8 is closed, the upper end valve 12 is opened, water flows through the general pipeline 10 and the bypass pipeline 11, so that the main pipeline 7 can be opened, and the inner biomembrane and growth ring can be taken out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a do not cut off water pipeling biomembrane and growth ring collection system which characterized in that: comprises a main pipeline (7), a general pipeline (10), a bypass pipe (11), an upper end valve (12) and a lower end valve (8); general pipelines (10) are arranged at two ends of the main pipeline (7), the main pipeline (7) is communicated with the general pipelines (10), lower end valves (8) are arranged in the general pipelines (10) corresponding to the two ends of the main pipeline (7), a three-way valve (13) is arranged at one side, away from each other, of the two lower end valves (8), and a bypass pipe (11) is arranged at one side of the general pipeline (10); the two three-way valves (13) are communicated with each other through a bypass pipe (11); and upper end valves (12) are arranged inside two ends of the bypass pipe (11).

2. The device for collecting the biofilm and the growth ring of the non-water-cut pipeline as claimed in claim 1, wherein: the main pipeline (7) comprises two corresponding semicircular pipelines (1) and connecting pieces arranged on two sides of each semicircular pipeline (1).

3. The device for collecting the biofilm and the growth ring of the non-water-cut pipeline as claimed in claim 2, wherein: the connecting piece comprises a connecting nut (2) and a pipeline gasket (3); the pipeline gasket (3) is arranged on the two sides of the semicircular pipeline (1) in an outwards extending mode, a plurality of connecting screw holes are formed in the surface of the pipeline gasket (3) at equal intervals in the longitudinal direction, and the pipeline gaskets (3) on the two same sides are fixedly connected through connecting nuts (2) between the corresponding connecting screw holes.

4. The device for collecting the biofilm and the growth ring of the non-water-cut pipeline as claimed in claim 1, wherein: the two ends of the main pipeline (7) are communicated with a common pipeline (10) through mounting pieces; the mounting member comprises a main body pipe flange (4), a general pipe flange (9) and a mounting nut (6).

5. The device for collecting the biofilm and the growth ring of the non-water-cut pipeline as claimed in claim 4, wherein: the main body pipeline flange (4) is fixedly connected with the main body pipeline (7), the general pipeline flange (9) is fixedly connected with the general pipeline (10), and a flange gasket (5) is arranged between the main body pipeline flange (4) and the general pipeline flange (9).

6. The device for collecting the biofilm and the growth ring of the non-water-cut pipeline as claimed in claim 5, wherein: the main body pipeline flange (4) is fixedly connected with the general pipeline flange (9) through a mounting nut (6).