CN214973104U

CN214973104U - Special pipe joint suitable for immersion type hollow fiber membrane component

Info

Publication number: CN214973104U
Application number: CN202120556395.9U
Authority: CN
Inventors: 何柳东; 徐大明; 张景隆; 张岩岗; 叶静梅; 王丽雪
Original assignee: Hebei Scinor Membrane Technology Co ltd; Beijing Scino Membrance Technology Co ltd
Current assignee: Hebei Scinor Membrane Technology Co ltd; Beijing Scino Membrance Technology Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-12-03
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a mechanical tubes connects suitable for immersion type hollow fiber membrane subassembly, including abnormal shape coupling and immersion type membrane device, the mechanical tubes connects including the heterotypic tee bend body, the fixed lock is female, sealing washer and protective washer, abnormal shape tee bend body top and bottom are equipped with one respectively and go up port and two ports down, port department has connected gradually sealing washer, protective washer and the fixed lock is female on the heterotypic tee bend body, and sealing washer and protective washer can follow the axis rotation in the heterotypic tee bend body, the slot has been seted up around the port under the abnormal shape tee bend body, immersion type membrane device includes immersion type hollow fiber membrane subassembly, pipe strap, product water branch pipe and product water mother pipe. The special pipe joint applicable to the immersed hollow fiber membrane component does not need to further process the outer surface of a peripheral pipeline and has no accurate requirement on the length of the pipeline, the sealing performance can be ensured to be complete by extruding the sealing ring, the hollow fiber membrane component is easy to connect with an external main pipeline, and the structure is simple.

Description

Special pipe joint suitable for immersion type hollow fiber membrane component

Technical Field

The utility model relates to a sewage treatment plant technical field specifically is a mechanical tubes connects suitable for immersion type hollow fiber membrane subassembly.

Background

With the rapid development of economy in China, the consumption of water resources is multiplied, on one hand, the shortage of water resources is caused, on the other hand, the generation of sewage is increased, and the pressure of sustainable development of society and environment is increased. Membrane separation techniques and devices have been widely used in recent years in the fields of sewage treatment such as biology, chemical industry, medicine, food, municipal administration, and the like. In order to facilitate industrial production and installation, improve the working efficiency of the membrane, and realize the maximum membrane area in unit volume, the membrane is usually assembled in a basic unit device in some form, and under a certain driving force, the separation of each component in the mixed solution is completed, and the device is called as a hollow fiber membrane module. The immersed hollow fiber membrane component is widely applied due to the advantages of high water yield, low energy consumption, convenience for combination with other processes and the like. In the field of water treatment at present, a connection mode adopted when an immersion type hollow fiber membrane component is connected with an external main pipeline is complex and not compact in structure, high in machining precision requirement, difficult to install and maintain, large in occupied space and high in input cost, and therefore a special pipe joint suitable for the immersion type hollow fiber membrane component is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heterotypic coupling suitable for immersion type hollow fiber membrane subassembly 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: the utility model provides a mechanical tubes connects suitable for immersion type hollow fiber membrane subassembly, includes heterotypic coupling and immersion type membrane device, mechanical tubes connects including heterotypic tee bend body, fixed lock mother, sealing washer and protective washer, heterotypic tee bend body top and bottom are equipped with one respectively and go up port and two ports down, heterotypic tee bend body up port department has connected gradually sealing washer, protective washer and fixed lock mother, and sealing washer and protective washer can follow the axis rotation in heterotypic tee bend body, the slot has been seted up around the port under the heterotypic tee bend body, immersion type membrane device includes immersion type hollow fiber membrane subassembly, pipe strap, product water branch pipe and product water mother pipe, the upper end of product water branch pipe is connected with the product water mother pipe, the upper end of immersion type hollow fiber membrane subassembly is connected with the pipe strap.

Preferably, the outer diameter of the special-shaped tee body is 20mm-300mm, and the special-shaped tee body is made of UPVC (unplasticized polyvinyl chloride) materials, ABS (acrylonitrile butadiene styrene) materials and stainless steel materials.

Preferably, the fixed lock nut and the protective washer are made of UPVC materials, ABS materials and stainless steel materials.

Preferably, the sealing ring is made of a nitrile rubber material, an ethylene propylene rubber material, a silicon rubber material and a fluororubber material.

Preferably, the special-shaped tee body and the fixed lock nut are in threaded connection, locked and connected, and bonded and fixed.

Compared with the prior art, the beneficial effects of the utility model are that: this mechanical tubes connects suitable for immersion type hollow fiber membrane module, heterotypic tee bend upper port department in the heterotypic union joint has connected gradually the sealing washer, protection packing ring and fixed lock mother, sealing washer and protection packing ring can do the rotation along the axis in heterotypic tee bend is internal, during the piping erection, only need insert heterotypic tee bend internal portion with the branch pipe, through locking fixed lock mother, extrusion sealing washer and protection pad, this design need not to do further processing and do not have the accurate requirement to peripheral pipeline surface and to the pipeline length, can ensure that the leakproofness is intact through extrusion sealing washer, easily external female pipeline is connected to the hollow fiber membrane module, moreover, the steam generator is simple in structure, low to the machining precision requirement, the installation is maintained conveniently, be convenient for realize industrial production and installation.

Drawings

Fig. 1 is a schematic structural partial cross-sectional view of a mechanical tube joint suitable for an immersion type hollow fiber membrane module according to the present invention;

fig. 2 is a schematic structural diagram of an immersion type hollow fiber membrane device according to the present invention.

In the figure: 10-special-shaped pipe joint, 11-special-shaped tee body; 12-fixing a lock nut; 13-sealing ring; 14-a protective gasket; 20-an immersed membrane device; 21-an immersed hollow fiber membrane module; 22-pipe clamp; 23-producing water branch pipes; 24-producing a water mother pipe.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a special pipe joint 10 suitable for an immersed hollow fiber membrane component comprises a special-shaped tee body 11, a fixed lock nut 12, a sealing ring 13 and a protective gasket 14, wherein the top and the bottom of the special-shaped tee body 11 are respectively provided with an upper port and two lower ports; a sealing ring 13, a protective gasket 14 and a fixed lock nut 12 are sequentially connected to the upper port of the special-shaped tee body 11, and the sealing ring 13 and the protective gasket 14 can rotate along the axis in the special-shaped tee body 11; a groove is arranged around the lower end opening of each special-shaped tee body 11;

the outer diameter of the special-shaped tee body 11 is 20mm-300mm, and the special-shaped tee body is made of UPVC (unplasticized polyvinyl chloride) materials, ABS (acrylonitrile butadiene styrene) materials and stainless steel materials; the fixed lock nut 12 and the protective washer 14 are made of UPVC materials, ABS materials and stainless steel materials; the sealing ring 13 is made of nitrile rubber material, ethylene propylene rubber, silicon rubber material and fluororubber material; the mode of mutual connection of the special-shaped tee body 11 and the fixed lock nut 12 can adopt the modes of threaded connection, lock catch connection and bonding fixation;

therefore, the utility model discloses an 11 upper ports departments of heterotypic tee bend in the mechanical tubes connects 10 connect gradually sealing washer 13, protective washer 14 and the female 12 of fixed lock, sealing washer 13 and protective washer 14 can be along the axis rotation in heterotypic tee bend 11, during the piping erection, only need insert heterotypic tee bend 11 insidely with the branch pipe, through the female 12 of the fixed lock of locking, extrusion seal 13 and protective pad 14, this design need not to do further processing and do not have the accurate requirement to the pipeline length to peripheral pipeline surface, can ensure that the leakproofness is intact through extrusion seal 13, easily external female pipeline is connected to the hollow fiber membrane subassembly, moreover, the steam generator is simple in structure, low to the machining precision requirement, the installation is maintained conveniently, be convenient for realize industrial production and installation.

In the actual engineering project, when the immersed membrane device 20 is installed, the fixed lock nut 12, the sealing ring 13 and the protective gasket 14 are sequentially sleeved on the periphery of each water producing branch pipe 23 in the water producing mother pipe 24; installing the special-shaped tee body 11, inserting the water producing branch pipe 23 into the upper port of the special-shaped tee body 11, adjusting the insertion depth according to the installation requirement, connecting the fixed lock nut 12 with the upper port of the special-shaped tee body 11, and ensuring that the sealing ring 13 and the protective gasket 14 are positioned in the upper port and can rotate along the axis; connecting a plurality of immersed hollow fiber membrane components 21 with the lower port of each special-shaped tee body 11, and sealing and fixing the components through a pipe clamp 22; the locking and fixing lock nut 12, the extrusion sealing ring 13 and the protection pad 14 are locked to ensure that no leakage exists between the water production branch pipe 23 and the upper port of the special-shaped tee body 11.

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. A special pipe joint suitable for an immersion type hollow fiber membrane component comprises a special pipe joint (10) and an immersion type membrane device (20), and is characterized in that: the special-shaped pipe joint (10) comprises a special-shaped tee body (11), a fixed lock nut (12), a sealing ring (13) and a protective gasket (14), the top and the bottom of the special-shaped tee body (11) are respectively provided with an upper port and two lower ports, the upper port of the special-shaped tee body (11) is sequentially connected with a sealing ring (13), a protective gasket (14) and a fixed lock nut (12), and the sealing ring (13) and the protective gasket (14) can rotate along the axis in the special-shaped tee body (11), the periphery of the lower port of the special-shaped tee body (11) is provided with a groove, the immersion type membrane device (20) comprises an immersion type hollow fiber membrane component (21), a pipe clamp (22), a water production branch pipe (23) and a water production main pipe (24), the upper end of the water production branch pipe (23) is connected with a water production main pipe (24), and the upper end of the immersion type hollow fiber membrane component (21) is connected with a pipe clamp (22).

2. A mechanical tube coupling for a submerged hollow fiber membrane module according to claim 1, wherein: the outer diameter of the special-shaped tee body (11) is 20mm-300mm, and the special-shaped tee body (11) is made of UPVC (unplasticized polyvinyl chloride) materials, ABS (acrylonitrile butadiene styrene) materials and stainless steel materials.

3. A mechanical tube coupling for a submerged hollow fiber membrane module according to claim 1, wherein: the fixed lock nut (12) and the protective washer (14) are made of UPVC materials, ABS materials and stainless steel materials.

4. A mechanical tube coupling for a submerged hollow fiber membrane module according to claim 1, wherein: the sealing ring (13) is made of nitrile rubber material, ethylene propylene rubber, silicon rubber material and fluororubber material.

5. A mechanical tube coupling for a submerged hollow fiber membrane module according to claim 1, wherein: the special-shaped tee body (11) and the fixed lock nut (12) are in threaded connection, locked and connected and fixed in an adhering mode.