CN216856317U

CN216856317U - High-efficient membrane equipment that blasts of hollow fiber membrane subassembly

Info

Publication number: CN216856317U
Application number: CN202122680422.6U
Authority: CN
Inventors: 王智勇
Original assignee: Jilin Jiade Lantian Environmental Technology Co ltd
Current assignee: Jilin Jiade Lantian Environmental Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-07-01
Anticipated expiration: 2031-11-04

Abstract

The utility model belongs to the technical field of membrane modules, in particular to a hollow fiber membrane module efficient membrane blowing and washing device, which aims at the problems that the blowing and washing effect is poor and an air inlet pipe is inconvenient to install and plug in when in use, and the utility model provides a scheme that the hollow fiber membrane module efficient membrane blowing and washing device comprises a case and the hollow fiber membrane module arranged in the case, wherein an upper cavity and a lower cavity are arranged in the case, the hollow fiber membrane module is arranged in the upper cavity, an air delivery pipe is arranged in the lower cavity, and the top end of the air delivery pipe is provided with a plurality of communicated air outlet pipes; according to the utility model, gas is sent to the gas outlet pipe through the gas pipe, and then the hollow fiber membrane component is subjected to aeration and blow washing through the gas outlet pipe and the upper cavity, so that the blow washing effect is better, the aeration utilization rate is improved, the gas pipe and the gas inlet pipe are subjected to butt joint installation through the sealing installation component, so that the gas inlet pipe is more stable during gas transmission, the sealing effect is improved, the energy consumption is saved, and the service life is longer.

Description

High-efficient membrane equipment that blasts of hollow fiber membrane subassembly

Technical Field

The utility model relates to the technical field of membrane modules, in particular to a hollow fiber membrane module efficient purging membrane device.

Background

MBR membrane group ware generally is the membrane frame, blasts and explodes the gas device, and membrane module and supporting pipe connection form, and the operating efficiency and the life of every part rationalization design can both effectual improvement membrane module, and membrane group ware all need carry out the aeration when using and blasts.

Conventional membrane group ware blasts and explodes gas device setting below the diaphragm, the effective rate of utilization of air that blasts and explode the gas is than lower, the blasts energy consumption than higher, it is relatively poor to blast the effect, and current aeration blasts membrane equipment and establishes the bolt through the flange when connecting the intake pipe and blast and dock, the flange needs use tools to carry out dismouting one by one to the bolt when the installation, the operation is comparatively inconvenient and damage easily, great wearing and tearing can appear after the dismouting of reciprocating for a long time in flange and bolt, vibration amplitude appears becoming flexible gas leakage greatly during the use, it is relatively poor to seal up the effect.

Therefore, a hollow fiber membrane module efficient purging membrane device is needed to solve the problems that the purging effect is poor and the installation and the insertion of the air inlet pipe are inconvenient when the device is used.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hollow fiber membrane module efficient membrane blowing device which solves the problems that the blowing effect is poor and an air inlet pipe is inconvenient to insert and disassemble during use.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a hollow fiber membrane module high efficiency blasts membrane equipment, includes quick-witted case and sets up the hollow fiber membrane module at quick-witted incasement portion, the inside of quick-witted case is provided with upper chamber and lower cavity, the hollow fiber membrane module sets up inside upper chamber, the inside gas-supply pipe that is provided with of cavity down, the top of gas-supply pipe is provided with a plurality of outlet ducts that are linked together, the top lateral wall that the outlet duct runs through cavity down extends to inside the upper chamber, one side lateral wall that the one end of gas-supply pipe passed quick-witted case extends to quick-witted case outside, the one end of gas-supply pipe is connected with the intake pipe through the seal installation subassembly.

Preferably, the seal installation subassembly include with the collar that the fastening of gas-supply pipe lateral wall cup jointed, the inside wall of collar is fixed with expanding spring, expanding spring's one end is fixed with the sealing ring, the lateral wall fastening cup joint of intake pipe has the go-between, one side lateral wall of go-between is fixed with and inserts the ring with sealing ring matched with, one side lateral wall of go-between is fixed with the picture peg that a plurality of annular distribute, one side lateral wall of picture peg slides and runs through there is the gag lever post, the bottom mounting of gag lever post has the fixture block with collar matched with, spacing spring has been cup jointed to the lateral wall of gag lever post, spacing spring's both ends are fixed with one side lateral wall of picture peg and one side lateral wall of fixture block respectively.

Preferably, a sealing groove is formed in the side wall of one side of the sealing ring, and a sealing ring matched with the sealing groove is fixed on the side wall of one side of the inserting ring.

Preferably, the inside wall of gas-supply pipe and the inside wall of intake pipe all are fixed with the connecting pipe, the gas-supply pipe all sets to the curved arc face of mutually supporting with the one side lateral wall that the intake pipe is close to each other, peg graft mutually between gas-supply pipe and the intake pipe.

Preferably, one side wall of the fixture block is provided with an inclined plane, and the fixture block is tightly attached to one side wall of the mounting ring.

Preferably, a base is fixed at the bottom end of the case, and a cushion block matched with the gas conveying pipe is fixed at the top end of the base.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, gas is sent to the gas outlet pipe through the gas pipe, and then the hollow fiber membrane component is subjected to aeration and blow washing through the gas outlet pipe and the upper cavity, so that the blow washing effect is better, the aeration utilization rate is improved, the gas pipe and the gas inlet pipe are subjected to butt joint installation through the sealing installation component, so that the gas inlet pipe is more stable during gas transmission, the sealing effect is improved, the energy consumption is saved, and the service life is longer.

2. According to the utility model, the connecting ring is inserted into the mounting ring, so that the fixture block and the mounting ring can be automatically limited, butt joint installation between the air inlet pipe and the air delivery pipe is completed, the operation is convenient and labor-saving, the sealing ring is extruded to be attached to the inserting ring through the telescopic spring, the sealing effect of the air inlet pipe and the air delivery pipe in the insertion connection process can be effectively improved by matching with the sealing ring, the contact surface of the air inlet pipe and the air delivery pipe is set to be a curved arc surface, the air inlet pipe and the air delivery pipe are more accurate in butt joint, and the air inlet pipe is not easy to rotate or shift due to stress after butt joint, and the stability of the air inlet pipe in the air delivery process is improved.

Drawings

FIG. 1 is a schematic overall structure diagram of a hollow fiber membrane module high-efficiency purging membrane device according to the present invention;

FIG. 2 is a schematic diagram of a partially disassembled structure of an apparatus for efficiently purging a hollow fiber membrane module according to the present invention;

FIG. 3 is a schematic structural diagram of an air inlet pipe of the high-efficiency membrane purging device for the hollow fiber membrane module, which is provided by the utility model;

FIG. 4 is an exploded view of a plug-in ring structure of an apparatus for efficiently purging a hollow fiber membrane module according to the present invention;

FIG. 5 is an explosion schematic diagram of a mounting ring structure of a hollow fiber membrane module high-efficiency purging membrane device provided by the utility model.

In the figure: 1. a chassis; 2. a hollow fiber membrane module; 3. an upper cavity; 4. a lower cavity; 5. A gas delivery pipe; 6. an air outlet pipe; 7. an air inlet pipe; 8. a seal mounting assembly; 81. a mounting ring; 82. A tension spring; 83. a seal ring; 84. a connecting ring; 85. inserting a ring; 86. inserting plates; 87. a limiting rod; 88. a clamping block; 89. a limiting spring; 9. a sealing groove; 10. a seal ring; 11. a connecting pipe; 12. a base; 13. and a cushion block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a hollow fiber membrane module efficient purging membrane device comprises a case 1 and a hollow fiber membrane module 2 arranged inside the case 1, wherein an upper cavity 3 and a lower cavity 4 are arranged inside the case 1, the hollow fiber membrane module 2 is arranged inside the upper cavity 3, a gas pipe 5 is arranged inside the lower cavity 4, a plurality of communicated gas outlet pipes 6 are arranged at the top end of the gas pipe 5, the gas outlet pipes 6 penetrate through the side wall of the top end of the lower cavity 4 and extend into the upper cavity 3, one end of the gas pipe 5 penetrates through the side wall of one side of the case 1 and extends to the outside of the case 1, and one end of the gas pipe 5 is connected with a gas inlet pipe 7 through a seal mounting assembly 8; send gas to outlet duct 6 through gas-supply pipe 5, hollow fiber membrane subassembly 2 is carried out the aeration and blasts to cavity 3 in the cooperation of rethread outlet duct 6, has better effect of blasting, has improved the aeration utilization ratio, carries out the butt joint installation to gas-supply pipe 5 and intake pipe 7 through seal installation subassembly 8, makes intake pipe 7 more stable when the gas transmission, has improved its sealed effect, has saved the energy consumption, and life is higher.

The sealing installation component 8 comprises an installation ring 81 which is tightly sleeved with the outer side wall of the gas pipe 5, an expansion spring 82 is fixed on the inner side wall of the installation ring 81, a sealing ring 83 is fixed at one end of the expansion spring 82, a connection ring 84 is tightly sleeved with the outer side wall of the gas inlet pipe 7, an insertion ring 85 matched with the sealing ring 83 is fixed on the side wall of one side of the connection ring 84, a plurality of insertion plates 86 distributed in an annular mode are fixed on the side wall of one side of the connection ring 84, a limiting rod 87 penetrates through the side wall of one side of the insertion plates 86 in a sliding mode, a clamping block 88 matched with the installation ring 81 is fixed at the bottom end of the limiting rod 87, a limiting spring 89 is sleeved on the outer side wall of the limiting rod 87, and two ends of the limiting spring 89 are respectively fixed with the side wall of one side of the insertion plates 86 and the side wall of the clamping block 88; through inserting the connecting ring 84 and the mounting ring 81, the clamping block 88 and the mounting ring 81 can be automatically limited, the butt joint installation between the air inlet pipe 7 and the air delivery pipe 5 is completed, and the operation is convenient and labor-saving.

A sealing groove 9 is formed in the side wall of one side of the sealing ring 83, and a sealing ring 10 matched with the sealing groove 9 is fixed on the side wall of one side of the insert ring 85; the sealing ring 83 is extruded by the telescopic spring 82 to be attached to the insert ring 85, and the sealing effect of the air inlet pipe 7 and the air delivery pipe 5 in the inserting connection process can be effectively improved by matching with the sealing ring 10.

A connecting pipe 11 is fixed on the inner side wall of the gas pipe 5 and the inner side wall of the gas inlet pipe 7, the side walls of the gas pipe 5 and the gas inlet pipe 7 close to each other are set to be mutually matched curved arc surfaces, and the gas pipe 5 and the gas inlet pipe 7 are mutually inserted; the contact surface of the air inlet pipe 7 and the air delivery pipe 5 is set to be a curved arc surface, so that the air inlet pipe 7 and the air delivery pipe 5 are more accurate in butt joint, and are not easy to rotate or shift under stress after butt joint, and the stability of the air inlet pipe 7 during air delivery is improved.

The side wall of one side of the clamping block 88 is provided with an inclined plane, the clamping block 88 is tightly attached to the side wall of one side of the mounting ring 81, the clamping block 88 can automatically form limiting when being inserted, and the convenience of mounting the air inlet pipe 7 and the air delivery pipe 5 is improved.

The bottom mounting of machine case 1 has base 12, and the top of base 12 is fixed with the cushion 13 with 5 matched with gas-supply pipe, supports gas-supply pipe 5 through setting up cushion 13, improves its stability, and is difficult for receiving external force to take place to break, has improved the protecting effect.

The working principle is as follows: when aeration blow washing is needed, the air inlet pipe 7 is inserted into the air delivery pipe 5, the sections of the air inlet pipe 7 and the air delivery pipe 5 are correspondingly attached when the air inlet pipe 7 and the air delivery pipe 5 are inserted, then the connecting pipes 11 in the air inlet pipe 7 and the air delivery pipe 5 are mutually abutted, the connecting ring 84 and the mounting ring 81 are abutted simultaneously, the inserting ring 85 is inserted into the mounting ring 81 and abutted with the sealing ring 83, the sealing ring 10 enters the sealing groove 9 to further enhance the sealing performance, meanwhile, the elastic force of the expansion spring 82 pushes the sealing ring 83 to extrude the inserting ring 85, the inclined surface of the clamping block 88 pushes the mounting ring 81 when the connecting ring 84 and the mounting ring 81 are abutted, then, the clamping block 88 automatically contracts, after the abutting joint of the connecting ring 84 and the mounting ring 81 is completed, the clamping block 88 is not extruded and is ejected through the elastic force of the limiting spring 89, and meanwhile, the sealing ring 83 is matched to push the inserting ring 85 to enable the limiting block and the mounting ring 81 to form limiting, accomplish the erection joint of intake pipe 7 and gas-supply pipe 5 then, the device carries out gas transmission in aeration blasts the in-process through gas-supply pipe 5 toward outlet duct 6, carry out aeration blasts through outlet duct 6 to the hollow fiber membrane module 2 in the upper cavity 3 then, it removes spacing between fixture block 88 and the collar 81 to blow wash to pull gag lever post 87 after accomplishing, simultaneously expanding spring 82 promotes sealing ring 83 and insert ring 85, make intake pipe 7 auto-eject, dismantle convenient and fast.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a hollow fiber membrane module high efficiency blasts membrane equipment, includes quick-witted case (1) and sets up at quick-witted case (1) inside hollow fiber membrane module (2), its characterized in that, the inside of quick-witted case (1) is provided with upper chamber (3) and lower cavity (4), hollow fiber membrane module (2) set up in upper chamber (3) inside, cavity (4) inside is provided with gas-supply pipe (5) down, the top of gas-supply pipe (5) is provided with a plurality of outlet duct (6) that are linked together, the top lateral wall that cavity (4) extended to inside cavity (3) down is run through in outlet duct (6), one side lateral wall that the one end of gas-supply pipe (5) passed quick-witted case (1) extends to quick-witted case (1) outside, the one end of gas-supply pipe (5) is connected with intake pipe (7) through seal installation subassembly (8).

2. The high-efficiency hollow fiber membrane module purging membrane device according to claim 1, wherein the sealing installation component (8) comprises an installation ring (81) which is tightly sleeved with the outer side wall of the gas pipe (5), an expansion spring (82) is fixed on the inner side wall of the installation ring (81), a sealing ring (83) is fixed on one end of the expansion spring (82), a connection ring (84) is tightly sleeved on the outer side wall of the gas pipe (7), an insertion ring (85) matched with the sealing ring (83) is fixed on one side wall of the connection ring (84), a plurality of insertion plates (86) distributed in an annular shape are fixed on one side wall of the connection ring (84), a limit rod (87) penetrates through the side wall of the insertion plate (86) in a sliding manner, and a fixture block (88) matched with the installation ring (81) is fixed at the bottom end of the limit rod (87), the lateral wall of gag lever post (87) has cup jointed spacing spring (89), the both ends of spacing spring (89) are fixed with one side lateral wall of picture peg (86) and one side lateral wall of fixture block (88) respectively.

3. The high-efficiency purging membrane equipment for the hollow fiber membrane module as claimed in claim 2, wherein a sealing groove (9) is formed in one side wall of the sealing ring (83), and a sealing ring (10) matched with the sealing groove (9) is fixed on one side wall of the insert ring (85).

4. The high-efficiency hollow fiber membrane module purging membrane equipment as claimed in claim 1, wherein the connecting pipe (11) is fixed on both the inner side wall of the gas pipe (5) and the inner side wall of the gas inlet pipe (7), the side walls of the gas pipe (5) and the gas inlet pipe (7) close to each other are set to be curve arc surfaces which are matched with each other, and the gas pipe (5) and the gas inlet pipe (7) are inserted into each other.

5. The hollow fiber membrane module high-efficiency purging membrane device as claimed in claim 2, wherein a side wall of the fixture block (88) is provided with a slope, and the fixture block (88) is tightly attached to a side wall of the mounting ring (81).

6. The equipment for efficiently purging the membrane with the hollow fiber membrane module according to claim 1, wherein a base (12) is fixed at the bottom end of the case (1), and a cushion block (13) matched with the gas conveying pipe (5) is fixed at the top end of the base (12).