CN213632565U

CN213632565U - Tubular membrane leak detection equipment

Info

Publication number: CN213632565U
Application number: CN202021969475.9U
Authority: CN
Inventors: 张保成; 张宗仁
Original assignee: Zhenjiang Huiteng Environmental Protection Technology Co ltd
Current assignee: Zhenjiang Huiteng Environmental Protection Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-07-06
Anticipated expiration: 2030-09-10

Abstract

The utility model relates to a tubular membrane technical field specifically is a tubular membrane leak hunting equipment, including the tubular membrane, the both ends of tubular membrane all are connected with transparent elbow bend, and transparent elbow bend is provided with the clamp with the junction of tubular membrane, and the both ends of tubular membrane all are provided with the air inlet blind plate, and the air inlet blind plate has the trachea through the side clamp connection, and the tracheal other end is connected with the air pump, is connected with kilopascal gage and air-vent valve on the trachea between air inlet blind plate and the air pump, rotates on the air-vent valve and is connected with the valve switch. The utility model discloses connect the transparent elbow bend of leak hunting at membrane pipe end face, pack into the clear water in the elbow, reverse air-blowing and regulation atmospheric pressure size observe the membrane pipe bubble and judge the leak source position, carry out the leaking stoppage operation to according to different filter fineness's tubular membrane, adjust different leak hunting pressure, the leak source is judged to the accuracy, and pressure is adjustable, is applicable to different filter fineness's tubular membrane, lifting means's application range.

Description

Tubular membrane leak detection equipment

Technical Field

The utility model relates to a leak hunting equipment especially relates to a tubular membrane leak hunting equipment, belongs to tubular membrane technical field.

Background

Along with the increasing of environmental protection requirements and the development of industrialization, more high-difficulty wastewater or industrial wastewater with complex water quality needs to reach the national discharge or reuse standard, and as the characteristics of the water quality are complex, the COD, the BOD and the sludge content are high, more enterprises select tubular membrane products with strong pollution resistance, convenient operation and good treatment effect, especially in the field of leachate and material separation, the ultrahigh SS concentration can reach 15-25g/l, so that the tubular membrane is easy to have leakage points in the operation process, and the high SS easily causes the pollution and blockage of the tubular membrane, and the damage of the membrane tube can be caused in the blockage passing process, so that the accurate leakage detection is very important, and the normal use of the tubular membrane can be ensured;

at present, the commonly used method in the market after the tubular membrane has the leak points in the application is to judge the leak points by observing the bubble bubbling and bursting speed under the condition of reverse air blowing of the membrane tube through soapy water or other liquid, and the method has the problems of inaccurate positioning of the leak points, inaccurate screening of the leak points and the like;

therefore, there is a need for an improved leakage detection device for tubular membranes to solve the above existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tubular membrane leak hunting equipment connects the transparent elbow bend of leak hunting at membrane pipe terminal surface, loads into the clear water in the elbow, and reverse drum gas and regulation atmospheric pressure size observe the membrane pipe bubble and judge the leak source position, carry out the leaking stoppage operation to according to the tubular membrane of different filter fineness, adjust different leak source pressure, the leak source is judged to the accuracy.

In order to achieve the above object, the utility model discloses a main technical scheme include:

a pipe type membrane leakage detection device comprises a pipe type membrane, wherein two ends of the pipe type membrane are fixedly connected with transparent right-angle bends through pipe type connectors, the joints of the transparent right-angle bends and the pipe type membrane are fixedly provided with clamps, each clamp comprises a middle-end clamp, a lower-end clamp and an upper-end clamp, and two ends of the middle-end clamp are respectively in rotating connection with the lower-end clamp and the upper-end clamp through rivets;

the utility model discloses a tubular membrane air inlet, including tubular membrane, air inlet blind plate, tracheal other end fixedly connected with air pump, the air inlet blind plate with between the air pump fixedly connected with kilopascal table and air-vent valve on the trachea, rotate on the air-vent valve and be connected with the valve switch.

Preferably, a tube connector is fixedly arranged at one end of the transparent elbow bend, a limiting ring is fixedly arranged on the tube connector, and a sleeve is fixedly arranged at the joint of the tube connector and the tube connector.

Preferably, the transparent elbow bend is made of one of acrylic, UPVC and PP, and the diameter of the transparent elbow bend is 20mm to 300 mm.

Preferably, the upper end clamp is fixedly provided with an upper end fastener, the lower end clamp is fixedly provided with a bottom fixing piece, the bottom fixing piece is fixedly provided with a fixed screw tap, and the fixed screw tap runs through the upper end fastener and the thread screwing connection clamp fastener.

Preferably, an air inlet is formed in the center of the air inlet blind plate, and the air inlet is matched with the air pipe for use.

Preferably, the tracheal one end is fixed and is provided with the trachea connector, the trachea connector with the inlet port cooperation is used.

The utility model discloses possess following beneficial effect at least:

1. the end face of the membrane tube is connected with a leak detection transparent elbow bend, clear water is filled in the elbow, reverse air blowing and air pressure adjustment are carried out, the position of a leak point is judged by observing the bubbles of the membrane tube, leak detection operation is carried out, different leak detection pressures are adjusted according to tubular membranes with different filter precisions, and the leak point is accurately judged.

2. The pressure regulating range of the pressure regulating valve is between 0 and 0.8Mpa, the pressure regulating valve is rotatably connected with a valve switch, the use is convenient, the pressure is adjustable, and the pressure regulating valve is suitable for tubular membranes with different filtering precisions, and the use range is widened.

3. The fixed upper end fastener that is provided with on the upper end clamp, the fixed bottom mounting that is provided with on the lower extreme clamp, the fixed screw tap that is provided with on the bottom mounting, fixed screw tap run through upper end fastener and screw thread closure be connected with the clamp fastener soon, convenient operation helps hoisting device's convenience on the one hand, another party alright with effectual hoisting device's stability.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the transparent elbow bend of the present invention;

fig. 3 is a perspective view of the clamp of the present invention.

In the figure, 1-tubular membrane, 101-tubular connector, 102-sleeve, 2-transparent elbow bend, 201-spacing ring, 202-sleeve connector, 3-clamp, 301-middle clamp, 302-lower clamp, 303-upper clamp, 32-bottom end fixing part, 33-upper end fastening part, 3001-side clamp, 4-rivet, 5-fixing screw tap, 6-clamp fastening part, 7-air inlet blind plate, 701-air inlet hole, 8-air pipe, 801-air pipe connector, 9-kilopascal meter, 10-air pump, 11-pressure regulating valve, 110-valve switch.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

As shown in fig. 1-3, the tubular membrane leak detection apparatus provided in this embodiment includes a tubular membrane 1, both ends of the tubular membrane 1 are fixedly connected with transparent elbows 2 through tubular connectors 101, the material of the transparent elbows 2 may be one of acrylic, UPVC, and PP, the diameter of the transparent elbows is between 20mm and 300mm, the apparatus has a small volume, a light weight, and is convenient to use, a clamp 3 is fixedly disposed at a connection position of the transparent elbows 2 and the tubular membrane 1, the clamp 3 includes a middle clamp 301, a lower clamp 302, and an upper clamp 303, and both ends of the middle clamp 301 are respectively connected with the lower clamp 302 and the upper clamp 303 through rivets 4 in a rotating manner;

the two ends of the tubular membrane 1 are fixedly provided with air inlet blind plates 7, the material of the air inlet blind plates 7 is not limited to one or more of stainless steel, cast iron, PVC, PP, nylon and other materials, the diameter size of the air inlet blind plates 7 is between 10mm and 200mm, the air inlet blind plates 7 are fixedly connected with an air pipe 8 through side clamps 3001, the material of the air pipe 8 is not limited to one or more of nylon, PTFE and polyurethane, the diameter of the air pipe 8 is between 4mm and 16mm, the equipment is small in size, light in weight and convenient to use, the other end of the air pipe 8 is fixedly connected with an air pump 10, a kilopascal gage 9 and a pressure regulating valve 11 are fixedly connected on the air pipe 8 between the air inlet blind plates 7 and the air pump 10, the pressure regulating range of the pressure regulating valve 11 is between 0 MPa and 0.8MPa, a valve switch 110 is rotatably connected on the pressure regulating valve 11, the use is convenient, accurate detection tubular membrane 1 application in-process is because operation and routine maintenance cause the leak source, in time carries out the leaking stoppage or repair work, prevents that the leak source from causing the reduction of product water quality of water, hoisting device's practicality.

In this embodiment, as shown in fig. 1 and fig. 2, a barrel connector 202 is fixedly disposed at one end of the transparent elbow 2, a limiting ring 201 is fixedly disposed on the barrel connector 202, and a sleeve 102 is fixedly disposed at a joint of the tube connector 101 and the barrel connector 202, so that the connection is convenient, and the sealing performance of the lifting device is facilitated.

In this embodiment, as shown in fig. 3, an upper end fastener 33 is fixedly arranged on the upper end hoop 303, a bottom end fixing part 32 is fixedly arranged on the lower end hoop 302, a fixing screw tap 5 is fixedly arranged on the bottom end fixing part 32, and the fixing screw tap 5 penetrates through the upper end fastener 33 and is connected with the hoop fastener 6 in a threaded screwing manner, so that the operation is convenient, the convenience of the lifting device is facilitated on the one hand, and the stability of the lifting device can be effectively improved on the other hand.

In this embodiment, as shown in fig. 2, an air inlet hole 701 is formed in the center of the air inlet blind 7, the air inlet hole 701 is used in cooperation with the air pipe 8, an air pipe connector 801 is fixedly arranged at one end of the air pipe 8, the air pipe connector 801 is used in cooperation with the air inlet hole 701, the structure is simple, the connection is fast, and the detection efficiency and the sealing performance of the device are improved.

As shown in fig. 1 to 3, the steps of the tubular membrane leak detection apparatus provided in this embodiment are as follows:

s1: firstly, fixing transparent right-angle elbows 2 at two ends of a tubular membrane 1 through end hoops 3 on the tubular membrane 1;

s2: fixing an air inlet blind plate 7 on the side opening of the tubular membrane 1 by using a side hoop 3001 of the tubular membrane 1;

s3: connecting an air pipe 8 to an air inlet blind plate 7, then connecting a kilopascal gauge 9 to the air pipe 8, connecting the kilopascal gauge 9 with a pressure regulating valve 11, and supplying air through an air pump 10 or an air storage tank;

s4: and finally, pouring tap water into the transparent elbow bend 2 through a water pipe, enabling the tap water to enter the membrane type pipe 1 until the water submerges the uppermost layer of the membrane pipe, adjusting the pressure to a proper value through a valve switch 110 on the pressure adjusting valve 11, determining the membrane pipe with a leakage point by observing the bubbling condition in the transparent elbow bend 2, and performing leakage repairing operation.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or system in which the element is included.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The tubular membrane leakage detection device comprises a tubular membrane (1), and is characterized in that two ends of the tubular membrane (1) are fixedly connected with a transparent elbow bend (2) through a tubular connector (101), a clamp (3) is fixedly arranged at the joint of the transparent elbow bend (2) and the tubular membrane (1), the clamp (3) comprises a middle-end clamp (301), a lower-end clamp (302) and an upper-end clamp (303), and two ends of the middle-end clamp (301) are respectively in rotating connection with the lower-end clamp (302) and the upper-end clamp (303) through rivets (4);

the both ends of tubular membrane (1) are all fixed and are provided with air inlet blind plate (7), air inlet blind plate (7) are through side clamp (3001) fixedly connected with trachea (8), the other end fixedly connected with air pump (10) of trachea (8), air inlet blind plate (7) with between air pump (10) fixedly connected with kilopascal table (9) and air-vent valve (11) are gone up in trachea (8), rotate on air-vent valve (11) and be connected with valve switch (110).

2. The tubular membrane leak detection apparatus according to claim 1, wherein: the fixed section of thick bamboo connector (202) that is provided with of one end of transparent elbow bend (2), fixed spacing collar (201) that is provided with on section of thick bamboo connector (202), tubular connector (101) with the fixed sleeve (102) that is provided with in junction of section of thick bamboo connector (202).

3. The tubular membrane leak detection apparatus according to claim 1, wherein: the transparent elbow bend (2) is made of one of acrylic, UPVC and PP, and the diameter of the transparent elbow bend is 20mm to 300 mm.

4. The tubular membrane leak detection apparatus according to claim 1, wherein: the fixed upper end fastener (33) that is provided with on upper end clamp (303), the fixed bottom mounting (32) that is provided with on lower extreme clamp (302), fixed screw tap (5) that are provided with on bottom mounting (32), fixed screw tap (5) run through upper end fastener (33) and screw thread are closed soon and are connected with clamp fastener (6).

5. The tubular membrane leak detection apparatus according to claim 1, wherein: an air inlet hole (701) is formed in the center of the air inlet blind plate (7), and the air inlet hole (701) is matched with the air pipe (8) for use.

6. The tubular membrane leak detection apparatus according to claim 5, wherein: the one end of trachea (8) is fixed and is provided with trachea connector (801), trachea connector (801) with inlet port (701) cooperation is used.