Membrane tow flushing joint and flushing tool

Abstract

The flushing connector comprises a shell, an air bag and a zoning device, the zoning device is installed in the shell, the air bag is matched with the inner diameter of the shell, the air bag corresponds to the discharging end of the zoning device, the air inlet end of the air bag is communicated with the air outlet end of an external air supply device, and the air inlet end of the air bag is communicated with the air outlet end of the external air supply device. And the membrane filaments are dispersed by the zoning device and are propped against the inner wall of the shell by the air bag. The flushing tool comprises a flushing pipe and water supply equipment for the flushing pipe, and flushing connectors are installed at the two ends of the flushing pipe respectively. Membrane filaments or membrane tows can be rapidly loaded into the flushing connector, then gaps between the membrane filaments or the membrane tows and the shell are blocked through the inflated air bag, operation is easy and rapid, and the connector connecting efficiency is improved; finally, the flushing connector is arranged on a flushing pipe of a flushing tool, the membrane filaments or the membrane filament bundles are located in the flushing pipe, water pumping is conducted on one end of the flushing connector, flushing work can be conducted, and simplicity and high efficiency are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of membrane filament flushing, particularly to a membrane filament bundle flushing connector and a flushing tool. BACKGROUND

[0002] After the production and processing of membrane filaments, impurities such as dust in the air or on the bodies of employees and processing equipment may enter the inner channels of the membrane filaments, affecting the use of the membrane filaments. Therefore, to ensure the product quality of the membrane filaments, the membrane filaments are generally flushed to remove the impurities in the inner channels of the membrane filaments.

[0003] In the prior art, two common membrane filament cleaning methods are as follows: the first method is to assemble membrane filament bundles with other accessories into a filter assembly, and then to flush the filter assembly to clean the inner channels of the membrane filament bundles; the second method is to directly put individual membrane filaments into water for cleaning. The former cannot clean individual membrane filaments, and the latter cannot effectively flush the inner channels of the membrane filaments. Therefore, there is an urgent need for a flushing connector and a flushing tool that can flush the inner channels of individual membrane filaments. SUMMARY

[0004] The utility model aims to provide a membrane filament bundle flushing connector and a flushing tool to solve the problems.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A membrane filament bundle flushing connector comprises a shell, an air bag, and a partition device. The partition device is installed in the shell. The air bag is adapted to the inner diameter of the shell, and the air bag corresponds to the discharge end of the partition device. The air inlet end of the air bag is in communication with the air outlet end of an external air supply device. The membrane filaments are dispersed by the partition device and are tightly pressed against the inner wall of the shell by the air bag.

[0007] Further, the shell has a thickened section. The thickened section is oppositely arranged with the partition device. The air bag is located in the thickened section.

[0008] Further, the partition device comprises a support rod, a top rod, and a guide cone. The support rod is uniformly distributed in a circle, and its two ends are connected with the shell and the top rod, respectively. The guide cone is installed at the bottom of the support rod, and the larger end of the guide cone is close to the air bag.

[0009] Further, the top of the air bag is provided with a top wire head.

[0010] Further, the air bag is provided with a hand holding rod connected with the top wire head.

[0011] Further technical solutions are: the external gas supply device is an air pump.

[0012] Further technical solutions are: the air bag is provided with a valve.

[0013] Further technical solutions are: the air bag is provided with a valve.

[0014] A flushing tool for membrane filaments includes a flushing pipe and a water supply device for the flushing pipe, and flushing joints are respectively installed at both ends of the flushing pipe.

[0015] Compared with the prior art, the utility model can at least achieve one of the following beneficial effects:

[0016] The flushing joint for membrane filaments can quickly load membrane filaments or a membrane filament bundle, and then the air bag after inflation is used to seal the gap between the membrane filaments or the membrane filament bundle and the shell, so that the joint efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The utility model discloses a flushing joint for membrane filaments.

[0018] Figure 2 The utility model discloses a flushing joint for membrane filaments. Figure 1 The utility model discloses a flushing joint for membrane filaments.

[0019] Figure 3 The utility model discloses a flushing joint for membrane filaments. Figure 1 The utility model discloses a flushing joint for membrane filaments.

[0020] Reference signs: 1, shell, 2, air bag, 3, partition device, 4, membrane filament, 5, support rod, 6, top rod, 7, guide cone, 8, top filament head, 9, hand holding rod, 10, valve, 11, clip. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model below, obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments.

[0022] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0023] It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0024] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0025] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, or the orientation or positional relationship commonly understood by those skilled in the art, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only used for differentiation and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "provided", "mounted", "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] Example one:

[0028] As shown in Figure 1 , Figure 2 and Figure 3 , a membrane filament bundle flushing joint comprises a shell 1, an air bag 2 and a partition 3, the partition 3 is installed in the shell 1, the air bag 2 is matched with the inner diameter of the shell 1, and the air bag 2 corresponds to the discharge end of the partition 3, the air inlet end of the air bag 2 is communicated with the air outlet end of an external air supply device, the membrane filaments 4 are dispersed through the partition 3 and are tightly pressed against the inner wall of the shell 1 by the air bag 2.

[0029] Generally, in order to improve the cleaning efficiency, the membrane filaments are usually selected to achieve batch cleaning of the membrane filaments. One end of the membrane filament bundle is first put into one end of the shell 1, then separated by the partition 3, the membrane filament bundle is dispersed in the shell 1, then the air bag 2 is placed in the other end of the shell 1. Due to the effect of the partition 3, the un-inflated air bag 2 is long and narrow, and the air bag 2 and the membrane filaments 4 do not interfere with each other too much, avoiding the air bag 2 causing the membrane filaments 4 to bend or fold. Finally, the air bag 2 is inflated, and the inflated air bag 2 fills the gap between the membrane filaments 4 and the shell 1, achieving the functions of installation, fixation and sealing of the membrane filaments during cleaning.

[0030] Preferably, the shell 1 has a thickened section, and the thickened section has a feeding end opposite to the partition 3, and the air bag 2 is located in the thickened section.

[0031] The lower end of the shell 1 is thickened, which is convenient for the dispersion of the membrane filament bundle in the thickened section, and is convenient for the installation of the air bag 2 and increases the sealing area of the air bag 2 and the shell 1. Finally, a better sealing effect is achieved.

[0032] Preferably, the partition 3 includes a support rod 5, a top rod 6 and a guide cone 7. The support rod 5 is uniformly distributed in a circle and has two ends connected with the shell 1 and the top rod 6 respectively. The guide cone 7 is installed at the bottom of the support rod 5, and the larger end of the guide cone 7 is close to the air bag 2.

[0033] After the membrane filament bundle enters the shell 1, the bundled membrane filaments 4 are initially separated by the top rod 6, then the bundled membrane filaments are shunted by the plurality of support rods 5, and the membrane filaments 4 are close to the inner wall of the shell 1 through the guide cone 7. The dispersed membrane filaments 4 can be uniformly distributed to achieve a better sealing effect with the air bag 2, and the air bag 2 is facilitated to enter the shell 1.

[0034] Preferably, the top of the air bag 2 is provided with a top wire head 8.

[0035] The top wire head 8 can effectively open the membrane filaments 4, and facilitate the air bag 2 to enter the shell 1.

[0036] Preferably, the air bag 2 is provided with a hand holding rod 9 connected with the top wire head 8.

[0037] The hand holding rod 9 is beneficial to hand holding, and facilitates personnel to send the air bag 2 into the shell 1.

[0038] Preferably, the external gas supply device is an inflator pump.

[0039] The inflator pump (or other pump equipment) can be any one of hand-held, pedal or electric type.

[0040] Preferably, the air bag 2 is provided with a valve 10.

[0041] The valve 10 is used for pressure relief of the air bag 2.

[0042] Preferably, the air bag 2 is provided with a clip 11 on the air inlet pipe.

[0043] The clip 11 is used to block the air inlet pipe of the air bag 2 to prevent the air bag 2 from leaking air from the air inlet pipe after pumping.

[0044] Embodiment two:

[0045] On the basis of the above-mentioned embodiments, the embodiment shows a flushing tool for membrane filament bundle, which comprises a flushing pipe and a water supply device for the flushing pipe, and the flushing pipe is provided with a flushing joint at each end.

[0046] On the basis of the flushing joint, the flushing tool for the membrane filament bundle is formed by cooperating the flushing pipe and the water supply device, one flushing joint assembled with the membrane filament 4 is installed on one end of the flushing pipe, then the membrane filament 4 is pulled out from the flushing pipe, and then the other flushing joint without the air bag 2 is installed on the other end of the flushing pipe, the installation of the other end of the flushing pipe is finally completed according to the assembling method of the flushing joint and the membrane filament in the embodiment one, and finally the water supply device pumps water to one of the flushing joints, so that the flushing work can be carried out, which is simple and efficient.

[0047] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A membrane filament flush joint, characterized by: The application relates to a kind of flushing pipe, including shell (1), air bag (2) and partitioner (3), the partitioner (3) is installed in the shell (1), the air bag (2) is adapted to the inner diameter of the shell (1), and the air bag (2) corresponds to the discharge end of the partitioner (3), the air inlet end of the air bag (2) is communicated with the air outlet end of external gas supply device, membrane silk (4) is dispersed through the partitioner (3) and is tightly pressed on the inner wall of the shell (1) by the air bag (2);The shell (1) has thickened section, the feed end of the thickened section is oppositely arranged with the partitioner (3), and the air bag (2) is located in the thickened section;The partitioner (3) includes support rod (5), top rod (6) and guide cone (7), the support rod (5) is uniformly distributed in a circle, and both ends thereof are connected with the shell (1) and the top rod (6) respectively, the guide cone (7) is installed at the bottom of the support rod (5), and the larger end of the guide cone (7) is close to the air bag (2);The top of the air bag (2) is provided with top silk head (8);The air bag (2) is provided with hand holding rod (9) connected with the top silk head (8);The external gas supply device is an air pump;The air bag (2) is provided with valve (10);The air inlet pipe of the air bag (2) is provided with clip (11).

2. A membrane filament flushing tool comprising a flushing pipe and a water supply device to the flushing pipe, characterized in that: The flushing pipe is provided with flushing joints at both ends.

Images