CN212731725U

CN212731725U - High-efficient membrane group ware that blasts of hollow fiber membrane subassembly

Info

Publication number: CN212731725U
Application number: CN202021091077.1U
Authority: CN
Inventors: 逯华
Original assignee: Jiangsu Mengrui Environmental Protection Technology Co ltd
Current assignee: Jiangsu Mengrui Environmental Protection Technology Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-03-19
Anticipated expiration: 2030-06-15

Abstract

The utility model relates to a membrane group ware technical field, and a high-efficient membrane group ware that blasts of hollow fiber membrane subassembly is disclosed, including membrane frame and the hollow fiber membrane subassembly of fixed mounting on the membrane frame, the membrane frame is close to the position department of bottom and installs the aeration pipe, the outside of hollow fiber membrane subassembly is equipped with the diaphragm joint sealing, the aeration pipe outside is equipped with the aeration joint sealing, the equal fixed mounting of diaphragm joint sealing and aeration joint sealing sets up on the membrane frame, and the bottom of diaphragm joint sealing and the top seal intercommunication of aeration joint sealing, the one end of aeration pipe is connected with the gas hose through sealed grafting mechanism, the one end that the gas hose was kept away from to the aeration pipe is seal structure, and the last fixed surface intercommunication of aeration pipe has a plurality of evenly distributed's branch pipe, the branch pipe extends to in the hollow fiber membrane subassembly. The utility model discloses guarantee that aerated gas can both effectively get into in the hollow fiber membrane subassembly to guarantee that effectual membrane silk shake cleans, improve the cleaning performance of membrane silk.

Description

High-efficient membrane group ware that blasts of hollow fiber membrane subassembly

Technical Field

The utility model relates to a membrane group ware technical field especially relates to a high-efficient membrane group ware that blasts of hollow fiber membrane subassembly.

Background

MBR membrane group ware generally is the membrane frame, blow and blast the gas device, membrane module and supporting pipe connection form, the operating efficiency and the life of every part rationalization design both can effectual improvement membrane module, conventional membrane group ware blows and blasts the gas device setting below the diaphragm, and blow and blast the gas device and be the open-type all around, when leading to blow and blast the gas device and blast, a large amount of gas that blasts can not effectively get into in the membrane module, can spill over outside the diaphragm, if can not effective control or guide to blow and blast the gas and get into and effectively wash in the membrane module, the membrane module effect can not be ensured, and blow and blast the air effective rate of utilization that explodes the gas and go out than, blow and consume than, can increase the energy consumption, it is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that a large amount of blow wash gas can not effectively enter into the membrane module when blow wash the gas explosion device among the prior art, and the high-efficient membrane module ware that blasts of a hollow fiber membrane module that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-efficiency purging membrane group device for a hollow fiber membrane component comprises a membrane frame and the hollow fiber membrane component fixedly installed on the membrane frame, wherein an aeration pipe is installed at a position, close to the bottom, of the membrane frame, a membrane sealing box is arranged on the outer side of the hollow fiber membrane component, an aeration sealing box is arranged on the outer side of the aeration pipe, the membrane sealing box and the aeration sealing box are both fixedly installed on the membrane frame, the bottom of the membrane sealing box is communicated with the top of the aeration sealing box in a sealing mode, one end of the aeration pipe is connected with a gas conveying hose through a sealing insertion mechanism, one end, far away from the gas conveying hose, of the aeration pipe is of a sealing structure, the upper surface of the aeration pipe is fixedly communicated with a plurality of uniformly distributed branch pipes, the branch pipes extend into the hollow fiber membrane component, and a plurality of aeration holes are;

the sealed grafting mechanism includes the intubate with the fixed intercommunication of gas transmission hose, the tip of intubate extends to in the aeration pipe, and fixed the cup jointing has the sealing ring of matching on the outer pipe wall of intubate tip, be equipped with the external screw thread on the outer pipe wall of aeration pipe tip, and aeration pipe outside screw thread cup joints the screw thread section of thick bamboo of matching, the bearing has been cup jointed in the rotation on the outer pipe wall of intubate, the intubate is with the inner circle fixed connection of bearing, the outer lane and the screw thread section of thick bamboo inner wall fixed connection of bearing.

Preferably, the aeration pipe outside slip cap is equipped with the loose collar, the inner circle symmetry fixedly connected with slider of loose collar, the spout has been seted up to the outer pipe wall symmetry of aeration pipe, and slider and spout sliding connection, the loose collar is kept away from one side of a screw thread section of thick bamboo along edge fixedly connected with spring, the other end fixedly connected with of spring keeps off the ring, and keeps off the fixed cover of ring and establish on the lateral wall of aeration pipe, the loose collar is kept away from one side of keeping off the ring and is followed edge symmetry fixedly connected with inserted bar, the jack has been seted up along the edge symmetry to the tip of a screw thread section of thick bamboo, the inserted bar extends to the interior.

Preferably, the membrane sealing box and the aeration sealing box are both made of stainless steel.

Preferably, the outer cylinder wall of the threaded cylinder is provided with anti-skid threads.

Preferably, the top end of the movable ring is fixedly connected with a push rod.

Compared with the prior art, the utility model provides a high-efficient membrane group ware that blasts of hollow fiber membrane subassembly possesses following beneficial effect:

this high-efficient membrane group ware that blasts of hollow fiber membrane subassembly, through setting up the hollow fiber membrane subassembly, the aerator pipe, the diaphragm joint sealing, the aeration joint sealing, sealed grafting mechanism, gas transmission hose and branch pipe, diaphragm joint sealing and aeration joint sealing mutually support, conveniently carry out the joint sealing processing to hollow fiber membrane subassembly and aerator pipe, the gas of aeration can both effectively get into in the hollow fiber membrane subassembly when guaranteeing to blast the gas explosion device operation, thereby guarantee that effectual membrane silk shake cleans, can effectively improve the cleaning performance of membrane silk like this, can reduce the volume of exploding simultaneously, reduce the energy consumption of fan, the aerator pipe is with in leading-in a plurality of branch pipes of gas, conveniently carry out even comprehensive blasting to the hollow fiber membrane subassembly through a plurality of branch pipes, sealed grafting mechanism makes things convenient for the dismouting between aerator pipe and the gas transmission hose, thereby the convenience is maintained as required carrying out the dismouting.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses guarantee that aerated gas can both effectively get into in the hollow fiber membrane subassembly to guarantee that effectual membrane silk shake cleans, improve the cleaning performance of membrane silk.

Drawings

FIG. 1 is a schematic structural view of a hollow fiber membrane module efficient purging membrane module device provided by the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a membrane frame 1, a hollow fiber membrane component 2, an aeration pipe 3, a membrane sealing box 4, an aeration sealing box 5, an air hose 6, a branch pipe 7, an insertion pipe 8, a sealing ring 9, a threaded cylinder 10, a bearing 11, a movable ring 12, a sliding block 13, a sliding groove 14, a spring 15, a retaining ring 16, an insertion rod 17 and a push rod 18.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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. 1-2, a hollow fiber membrane module efficient purging membrane module device comprises a membrane frame 1 and a hollow fiber membrane module 2 fixedly installed on the membrane frame 1, wherein an aeration pipe 3 is installed at a position, close to the bottom, of the membrane frame 1, a membrane sealing box 4 is arranged on the outer side of the hollow fiber membrane module 2, an aeration sealing box 5 is arranged on the outer side of the aeration pipe 3, the membrane sealing box 4 and the aeration sealing box 5 are both fixedly installed on the membrane frame 1, the bottom of the membrane sealing box 4 is communicated with the top of the aeration sealing box 5 in a sealing manner, one end of the aeration pipe 3 is connected with a gas delivery hose 6 through a sealing insertion mechanism, one end, far away from the gas delivery hose 6, of the aeration pipe 3 is of a sealing structure, the upper surface of the aeration pipe 3 is fixedly communicated with a plurality of uniformly distributed branch pipes 7, the branch pipes 7 extend into the hollow fiber membrane module 2, and the;

the sealing and inserting mechanism comprises an inserting pipe 8 fixedly communicated with a gas hose 6, the end part of the inserting pipe 8 extends into the aerator pipe 3, a matched sealing ring 9 is fixedly sleeved on the outer pipe wall of the end part of the inserting pipe 8, an external thread is arranged on the outer pipe wall of the end part of the aerator pipe 3, a matched threaded barrel 10 is sleeved on the outer side thread of the aerator pipe 3, a bearing 11 is rotatably sleeved on the outer pipe wall of the inserting pipe 8, the inserting pipe 8 is fixedly connected with the inner ring of the bearing 11, the outer ring of the bearing 11 is fixedly connected with the inner wall of the threaded barrel 10, a membrane sealing box 4 is matched with an aeration sealing box 5, so that the box sealing treatment is conveniently carried out on the hollow fiber membrane assembly 2 and the aerator pipe 3, aerated gas can effectively enter the hollow fiber membrane assembly 2 when a purging and aerating device runs, thereby ensuring effective membrane wire shaking and scrubbing, effectively improving the cleaning effect of membrane, reduce the energy consumption of fan, aeration pipe 3 is in with gaseous leading-in a plurality of branch pipes 7, conveniently carry out even comprehensive washing to hollow fiber membrane module 2 through a plurality of branch pipes 7, it makes its and aeration pipe 3 separation to rotate threaded cylinder 10, it slides along aeration pipe 3 to drive intubate 8 through bearing 11 when threaded cylinder 10 rotates, intubate 8 and aeration pipe 3 after-separating, can accomplish the dismantlement between aeration pipe 3 and the gas transmission hose 6, thereby convenient as required maintains, intubate 8 inserts in aeration pipe 3, the gas tightness of pegging graft is guaranteed to sealing ring 9, it makes its and 3 threaded connection of aeration pipe to rotate threaded cylinder 10, can accomplish the installation fast.

The outer side of the aerator pipe 3 is slidably sleeved with a movable ring 12, the inner ring of the movable ring 12 is symmetrically and fixedly connected with a slide block 13, the outer pipe wall of the aerator pipe 3 is symmetrically provided with slide grooves 14, the slide block 13 is slidably connected with the slide grooves 14, one side edge of the movable ring 12, which is far away from the threaded cylinder 10, is fixedly connected with a spring 15, the other end of the spring 15 is fixedly connected with a baffle ring 16, the baffle ring 16 is fixedly sleeved on the outer side wall of the aerator pipe 3, one side edge of the movable ring 12, which is far away from the baffle ring 16, is symmetrically and fixedly connected with an inserted rod 17, the end edge of the threaded cylinder 10 is symmetrically provided with an insertion hole, the inserted rod 17 extends into the insertion hole to push the movable ring 12 to compress the spring 15, meanwhile, the slide block 13 is driven to slide along the slide grooves 14, the inserted rod 17 is separated from the insertion hole, after the, the rotational freedom of the threaded cylinder 10 can be limited, looseness is avoided, and connection stability is effectively guaranteed.

The membrane seal box 4 and the aeration seal box 5 are both made of stainless steel materials, so that corrosion is avoided, and the service life is ensured.

The outer cylinder wall of the threaded cylinder 10 is provided with anti-slip threads, so that the adhesive force is increased, and the rotation of the threaded cylinder 10 is conveniently controlled.

The top end of the movable ring 12 is fixedly connected with a push rod 18, which is convenient for pushing the movable ring 12 to slide.

In the utility model, the membrane sealing box 4 and the aeration sealing box 5 are mutually matched, so that the hollow fiber membrane component 2 and the aeration pipe 3 can be conveniently sealed, the aeration gas can effectively enter the hollow fiber membrane component 2 when the purging and aeration device operates, so as to ensure the effective shaking and scrubbing of the membrane filament, the cleaning effect of the membrane filament can be effectively improved, the aeration volume can be reduced, the energy consumption of a fan is reduced, the aeration pipe 3 guides the gas into a plurality of branch pipes 7, the hollow fiber membrane component 2 can be conveniently purged uniformly and comprehensively through the plurality of branch pipes 7, the threaded barrel 10 is rotated to be separated from the aeration pipe 3, the insertion pipe 8 is driven by the bearing 11 to slide along the aeration pipe 3 when the threaded barrel 10 rotates, the disassembly between the aeration pipe 3 and the gas transmission hose 6 can be completed after the insertion pipe 8 is separated from the aeration pipe 3, thereby facilitating the maintenance according to needs, the insertion pipe 8 is inserted into the aeration pipe 3, the sealing ring 9 ensures the air tightness of the insertion connection, and the threaded cylinder 10 is rotated to be in threaded connection with the aeration pipe 3, so that the installation can be completed quickly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The high-efficiency purging membrane group device for the hollow fiber membrane component comprises a membrane frame (1) and the hollow fiber membrane component (2) fixedly installed on the membrane frame (1), and is characterized in that an aeration pipe (3) is installed at a position, close to the bottom, of the membrane frame (1), a membrane sealing box (4) is arranged on the outer side of the hollow fiber membrane component (2), an aeration sealing box (5) is arranged on the outer side of the aeration pipe (3), the membrane sealing box (4) and the aeration sealing box (5) are fixedly installed on the membrane frame (1), the bottom of the membrane sealing box (4) is communicated with the top of the aeration sealing box (5) in a sealing mode, one end of the aeration pipe (3) is connected with a gas conveying hose (6) through a sealing and inserting mechanism, one end, far away from the gas conveying hose (6), of the aeration pipe (3) is of a sealing structure, and the upper surface of the aeration pipe (3) is fixedly communicated with a plurality of branch pipes (7), the branch pipe (7) extends into the hollow fiber membrane component (2), and the pipe wall of the branch pipe (7) is provided with a plurality of aeration holes;

sealed grafting mechanism includes intubate (8) with the fixed intercommunication of gas hose (6), the tip of intubate (8) extends to in aeration pipe (3), and fixed the cup jointing has matched sealing ring (9) on the outer pipe wall of intubate (8) tip, be equipped with the external screw thread on the outer pipe wall of aeration pipe (3) tip, and aeration pipe (3) outside screw thread cup joints the screw thread section of thick bamboo (10) that matches, it has cup jointed bearing (11) to rotate on the outer pipe wall of intubate (8), the inner circle fixed connection of intubate (8) and bearing (11), the outer lane and the screw thread section of thick bamboo (10) inner wall fixed connection of bearing (11).

2. The high-efficiency purging membrane module of hollow fiber membrane module as claimed in claim 1, a movable ring (12) is slidably sleeved on the outer side of the aeration pipe (3), the inner ring of the movable ring (12) is symmetrically and fixedly connected with a slide block (13), the outer pipe wall of the aeration pipe (3) is symmetrically provided with sliding grooves (14), the sliding block (13) is connected with the sliding groove (14) in a sliding way, one side edge of the movable ring (12) far away from the thread cylinder (10) is fixedly connected with a spring (15), the other end of the spring (15) is fixedly connected with a retaining ring (16), and the baffle ring (16) is fixedly sleeved on the outer side wall of the aeration pipe (3), the side edge of the movable ring (12) far away from the baffle ring (16) is symmetrically and fixedly connected with inserting rods (17), the end of the threaded cylinder (10) is symmetrically provided with jacks along the edge, and the inserted bar (17) extends into the jacks.

3. The membrane module high-efficiency purging membrane module device of the hollow fiber membrane module as claimed in claim 1, wherein the membrane sealing box (4) and the aeration sealing box (5) are made of stainless steel.

4. The high-efficiency membrane purging device for hollow fiber membrane modules as claimed in claim 1, wherein the outer cylinder wall of the threaded cylinder (10) is provided with anti-skid threads.

5. The membrane module high-efficiency purging membrane module device of the hollow fiber membrane module as claimed in claim 2, wherein the top end of the movable ring (12) is fixedly connected with a push rod (18).