CN217909810U - High-strength hollow fiber membrane module - Google Patents
High-strength hollow fiber membrane module Download PDFInfo
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- CN217909810U CN217909810U CN202221249265.1U CN202221249265U CN217909810U CN 217909810 U CN217909810 U CN 217909810U CN 202221249265 U CN202221249265 U CN 202221249265U CN 217909810 U CN217909810 U CN 217909810U
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Abstract
The utility model discloses a high strength hollow fiber membrane subassembly relates to sewage treatment plant, aims at solving prior art, when local hollow fiber membrane silk damages, can only scrap whole subassembly, the higher problem of resource-wasting and input cost, and its technical scheme main points are: including membrane shell, a plurality of hollow fiber membrane silks, hollow tube, protecgulum and hou gai, the hollow tube all with the protecgulum, the connection can be dismantled to back lid and hollow fiber membrane silk, arbitrary one end fixedly connected with ring piece of hollow tube, fixedly connected with snap ring on the protecgulum, a plurality of fixture blocks of fixedly connected with on the ring piece, be equipped with a plurality of spread grooves that are used for holding fixture block displacement and cross-section and are L shape on the snap ring, be equipped with the draw-in groove that is used for holding fixture block card income on the lateral wall of spread groove, the utility model discloses simple structure, in the operation, when partial hollow fiber membrane silk damages, make things convenient for the staff to change hollow fiber membrane silk, need not change whole subassembly like this, can not cause the wasting of resources, the input cost is lower.
Description
Technical Field
The utility model relates to a sewage treatment plant, more specifically say, it relates to a high strength hollow fiber membrane subassembly.
Background
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 membrane module. Hollow fiber membrane modules have been widely used because of their high packing density, relatively low cost, long life and good membrane pressure resistance.
The column type hollow fiber membrane component mainly comprises a membrane shell, a hollow tube, hollow fiber membrane filaments, a water inlet, a water producing port, an air inlet and a concentrated solution discharge port. The existing column type hollow fiber membrane component is characterized in that hollow fiber membrane filaments and a membrane shell are cast and fixed together by resin, and only a whole membrane component can be scrapped when the local hollow fiber membrane filaments are damaged in operation, so that resource waste is caused, and the input cost is increased.
Therefore, a new solution is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
To the deficiency that prior art exists, the utility model aims to provide a high strength hollow fiber membrane subassembly.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a high strength hollow fiber membrane module, includes membrane shell, a plurality of hollow fiber membrane silk, hollow tube, protecgulum and hou gai, the hollow tube all can dismantle with protecgulum, hou gai and hollow fiber membrane silk and be connected, arbitrary one end fixedly connected with ring piece of hollow tube, fixedly connected with snap ring is gone up to the protecgulum, a plurality of fixture blocks of fixedly connected with are gone up to the ring piece, be equipped with a plurality of spread grooves that are used for holding fixture block displacement and cross-section and are L shape on the snap ring, be equipped with the draw-in groove that is used for holding fixture block card income on the lateral wall of spread groove, be equipped with the restriction piece that is used for restricting the fixture block to break away from the draw-in groove on the snap ring, just the hollow tube is connected through the connecting piece between one end of ring piece dorsad and the hou gai.
Through adopting above-mentioned technical scheme, when needs change the inside hollow fiber membrane silk of membrane shell, the staff only need control back lid and membrane shell, the separation of hollow fiber membrane silk, control protecgulum and membrane shell separation after that, and take out hollow tube and hollow fiber membrane silk from the membrane shell through the protecgulum, control restriction spare no longer exerts the effort to the fixture block afterwards, then the control fixture block breaks away from the draw-in groove, then the control fixture block rotates and gets into the spread groove, control fixture block breaks away from the spread groove and can accomplish the dismantlement to hollow fiber membrane silk afterwards, when installing new hollow fiber membrane silk, only need control the fixture block to get into in the spread groove, then the control fixture block rotates, and control the fixture block gets into in the draw-in groove, utilize restriction spare restriction fixture block to break away from the draw-in groove and can accomplish the installation of hollow fiber membrane silk and protecgulum, later install new hollow fiber membrane silk in the membrane shell, and install the protecgulum on the membrane shell, then utilize the connecting piece to connect hollow fiber membrane silk, after connecting, the control back lid is connected with the hollow fiber membrane shell can be connected, moreover, the steam generator is simple structure, in operation, when partial fiber membrane silk is damaged, it can not extravagant to make things convenient, change staff like this, can not carry out whole resource component, it is not put into with lower.
The utility model discloses further set up to: the connecting groove is equipped with the spout towards one side of draw-in groove, the restriction piece includes fixed connection and the restriction piece of fixed connection on pressure spring towards the lateral wall of connecting groove one side at the spout on the lateral wall of connecting groove one side.
Through adopting above-mentioned technical scheme, at the in-process that the control fixture block got into the draw-in groove, exert the extrusion force towards pressure spring end displacement through fixture block control restriction piece to pressure spring, then the control fixture block enter into the draw-in groove can, pressure spring reconversion is afterwards and exert reaction force to the restriction piece, make the restriction piece restrict the fixture block in the draw-in groove, when the in-process that breaks away from the draw-in groove at the control fixture block, the control fixture block is towards restriction piece end displacement, exert the effort through the restriction piece to pressure spring, it can to control the fixture block and break away from the draw-in groove afterwards, moreover, the steam generator is simple in structure, the stability of fixture block in the draw-in groove is improved.
The utility model discloses further set up to: the vertical portion of spread groove sets up along the length direction of ring piece, the one end of limiting block orientation vertical portion of spread groove is equipped with the spigot surface, one side of fixture block orientation draw-in groove is equipped with the inclined plane.
Through adopting above-mentioned technical scheme, because the restriction piece is equipped with the spigot surface towards the one end of the vertical portion of spread groove, the fixture block is equipped with the inclined plane towards one side of draw-in groove, for the in-process that control fixture block got into the draw-in groove, plays the guide effect, makes things convenient for the fixture block to exert the effort towards compression spring end displacement to the restriction piece like this more.
The utility model discloses further set up to: the connecting piece includes that fixed connection covers towards the one side fixedly connected with cavity piece and the solid fixed ring of fixed connection on the cavity piece in the back, gu fixed ring and hollow tube threaded connection, back lid and membrane shell threaded connection, through a plurality of bolt threaded connection between protecgulum and the membrane shell.
Through adopting above-mentioned technical scheme, after the staff all installed protecgulum and hollow fiber membrane silk with the membrane shell, the control hollow tube entered into in the solid fixed ring, then the lid rotates after the control, at the pivoted in-process, back lid can carry out threaded connection with the membrane shell, gu fixed ring can carry out threaded connection with the hollow tube, and when connecting protecgulum and membrane shell, only need utilize the bolt to connect both can, simple structure makes things convenient for the staff to operate.
The utility model discloses further set up to: the equal fixedly connected with connecting seat in both ends of hollow fiber membrane silk, be equipped with the logical groove that is used for holding the hollow tube on the connecting seat, equal fixedly connected with a plurality of draw runners on the periphery wall of connecting seat and the periphery wall of hollow tube, all be equipped with a plurality of slideways that are used for holding the draw runner gliding on the inner wall of membrane shell and on the inner wall of connecting seat.
Through adopting above-mentioned technical scheme, through the draw runner, when installing hollow fiber membrane silk in the membrane shell, play the guide effect, and when connecting back lid and membrane shell, play the limited action to hollow tube, conveniently connect back lid and hollow tube, and still further improved the stability of fixture block in the draw-in groove.
The utility model discloses further set up to: the hollow fiber membrane filament fixing device is characterized in that two fixing seats are fixedly connected to the outer wall of the hollow tube, an object containing cavity used for containing two connecting seats and a hollow fiber membrane filament is formed between the opposite sides of the two fixing seats and the membrane shell, and the fixing seats are in threaded connection with the connecting seats through a plurality of screws.
Through adopting above-mentioned technical scheme, when connecting hollow tube and hollow fiber membrane silk, the one end that the ring piece was kept away from to earlier control the hollow tube passes two connecting seats, then be connected to the hollow tube with the fixing base on, control the opposite side of connecting seat and fixing base is contradicted each other afterwards, utilize the screw to connect fixing base and connecting seat can after that, when dismantling hollow tube and hollow fiber membrane silk, only need unscrew the screw and dismantle, then will be located the fixing base of back lid end and tear down from the hollow tube, can after that dismantle the hollow fiber membrane silk from the hollow tube can, make things convenient for the staff to operate.
The utility model discloses further set up to: one side of the hollow block facing the hollow pipe is provided with a groove, and one side of the hollow pipe facing the hollow block is fixedly connected with a sealing block embedded into the groove.
Through adopting above-mentioned technical scheme, when connecting cavity piece and hollow tube, control sealed piece enter into the recess, then control cavity piece again rotate with the hollow tube be connected can, improved the leakproofness between cavity piece and the hollow tube through sealed piece for moisture can be better in the entering hollow tube.
To sum up, the utility model discloses following beneficial effect has:
when the hollow fiber membrane silk that needs to shell the membrane inside is changed, the staff only need control back lid and membrane shell, hollow fiber membrane silk separation, then control protecgulum and membrane shell separation, and take out hollow tube and hollow fiber membrane silk from the membrane shell through the protecgulum, then control the restriction spare no longer to exert the effort to the fixture block, then control the fixture block and break away from the draw-in groove, then control the fixture block and rotate and get into the spread groove, later control the fixture block and break away from the spread groove and can accomplish the dismantlement to hollow fiber membrane silk, when installing new hollow fiber membrane silk, only need control the fixture block and get into in the spread groove, then control the fixture block and rotate, and control the fixture block and get into the draw-in groove, then utilize the restriction spare to break away from the draw-in groove and can accomplish the installation of hollow fiber membrane silk and protecgulum, later install new hollow fiber membrane silk in the membrane shell, and install the protecgulum on the membrane shell, then utilize the connecting piece to connect hollow fiber membrane silk, after connecting, control back lid and connect with the hollow fiber membrane shell can, moreover, the resource waste can not cause in operation, when partial hollow fiber membrane silk is changed, the waste, can not carry out whole resource waste.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded schematic view of the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
fig. 4 is a cross-sectional view of the present invention;
FIG. 5 is an enlarged schematic view at B in FIG. 4;
fig. 6 is an enlarged schematic view at C in fig. 4.
In the figure: 1. a membrane shell; 2. hollow fiber membrane filaments; 3. a hollow tube; 4. a front cover; 5. a rear cover; 6. a ring block; 7. a snap ring; 8. a fixed seat; 9. connecting grooves; 10. a card slot; 11. a slideway; 12. a pressure spring; 13. a limiting block; 14. a hollow block; 15. a fixing ring; 16. a connecting seat; 17. and (6) sealing the block.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example (b):
a high-strength hollow fiber membrane module is shown in figures 1-4 and comprises a membrane shell 1, a plurality of hollow fiber membrane filaments 2, a hollow tube 3, a front cover 4 and a rear cover 5, the hollow tube 3 is connected with the front cover 4, the rear cover 5 and the hollow fiber membrane filaments 2 in a detachable mode, any one end of the hollow tube 3 is fixedly connected with a ring block 6, a snap ring 7 is fixedly connected with the front cover 4 and is arranged between the ring block 6 and the hollow tube 3, sealing performance between the snap ring 7 and the hollow tube 3 is guaranteed, a plurality of clamping blocks are fixedly connected with the ring block 6 and are arranged on the inner wall of the ring block 6, a plurality of connecting grooves 9 used for containing clamping block displacement and with L-shaped cross sections are formed in the snap ring 7, clamping grooves 10 used for containing the clamping blocks are formed in the side walls of the connecting grooves 9, limiting parts used for limiting the clamping blocks to be separated from the clamping grooves 10 are formed in the snap ring 7, and one end, opposite to the ring block 6, of the hollow tube 3 is connected with the rear cover 5 through connecting parts.
As shown in fig. 3 and 5, the connecting groove 9 is provided with a sliding groove toward one side of the clamping groove 10, the limiting member comprises a pressure spring 12 fixedly connected to the side wall of the sliding groove toward one side of the connecting groove 9 and a limiting block 13 fixedly connected to the side wall of the pressure spring 12 toward one side of the connecting groove 9, the vertical portion of the connecting groove 9 is arranged along the length direction of the ring block 6, one end of the limiting block 13 toward the vertical portion of the connecting groove 9 is provided with a guide surface, and one side of the clamping block toward the clamping groove 10 is provided with an inclined surface.
As shown in fig. 6, the connecting piece includes a hollow block 14 fixedly connected to one side of the rear cover 5 facing the hollow pipe 3 and a fixing ring 15 fixedly connected to the hollow block 14, the fixing ring 15 is in threaded connection with the hollow pipe 3, the rear cover 5 is in threaded connection with the membrane shell 1, the front cover 4 is in threaded connection with the membrane shell 1 through a plurality of bolts, a groove is formed in one side of the hollow block 14 facing the hollow pipe 3, and a sealing block 17 embedded in the groove is fixedly connected to one side of the hollow block 14 facing the hollow pipe 3.
As shown in fig. 5 and 6, the equal fixedly connected with connecting seat 16 in both ends of hollow fiber membrane silk 2, be equipped with the logical groove that is used for holding hollow tube 3 on the connecting seat 16, a plurality of draw runner of equal fixedly connected with on the periphery wall of connecting seat 16 and the periphery wall of hollow tube 3, all be equipped with a plurality of slideways 11 that are used for holding the draw runner on the inner wall of membrane shell 1 and on the inner wall of connecting seat 16, two fixing bases 8 of fixedly connected with on the outer wall of hollow tube 3, be formed with between the opposite side of two fixing bases 8 and the membrane shell 1 and be used for holding the thing chamber of putting of two connecting seats 16 and hollow fiber membrane silk 2, through a plurality of screw threaded connection between fixing base 8 and the connecting seat 16.
The working process comprises the following steps: when the hollow fiber membrane filament 2 in the membrane shell 1 needs to be replaced, firstly, the second membrane cover is controlled to rotate and gradually separate from the membrane shell 1, in the process of rotating the second membrane cover, the hollow block 14 rotates along with the hollow tube 3 and gradually separates from the hollow tube 3, then, the bolt is unscrewed and detached, then, the front cover 4 is controlled to separate from the membrane shell 1, the hollow tube 3 and the hollow fiber membrane filament 2 are taken out from the membrane shell 1 through the front cover 4, the hollow fiber membrane filament 2, the hollow tube 3, the connecting seat 16 and the like are taken out from the membrane shell 1, the bolt between the fixing seat 8 and the connecting seat 16 is unscrewed and detached, then, the fixing seat 8 at the end of the rear cover 5 is rotated, so as to separate from the hollow tube 3, after the fixing seat 8 is separated from the hollow tube 3, the connecting seat 16 and the hollow fiber membrane filament 2 are detached from the hollow tube 3, at this time, the front cover 4 and the hollow tube 3 can be detached without controlling the separation of the front cover 4 and the hollow tube 3, a new hollow fiber membrane filament 2 can be installed after detaching, and then, the connecting seat 16 is connected to the hollow fiber membrane cover 5 by the connecting seat 16, the connecting seat 4 and the connecting seat 16, the connecting seat can be connected to the hollow fiber membrane shell, the hollow tube 2, then, the connecting seat can be connected to the hollow fiber membrane shell by utilizing the bolt to control slide bar 16 to control screw to control slide bar and the connecting seat 4 in the connecting seat 5, at the pivoted in-process, back lid 5 can carry out threaded connection with membrane shell 1, gu fixed ring 15 can carry out threaded connection with hollow tube 3, in this process, play the limited action to hollow tube 3 through the draw runner, make things convenient for the staff to connect hollow tube 3 and solid fixed ring 15 more, and at the in-process of connecting solid fixed ring 15 and hollow tube 3, sealed piece 17 can get into in the recess, the leakproofness between solid fixed ring 15 and the hollow tube 3 has been improved like this, make the entering into in membrane shell 1 that water can be better, moreover, the steam generator is simple in structure, in operation, when partial hollow fiber membrane silk 2 damages, make things convenient for the staff to change hollow fiber membrane silk 2, need not change whole subassembly like this, can not cause the wasting of resources, the input cost is lower.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a high strength hollow fiber membrane module, includes membrane shell (1), a plurality of hollow fiber membrane silk (2), hollow tube (3), protecgulum (4) and back lid (5), its characterized in that: hollow tube (3) all can be dismantled with protecgulum (4), back lid (5) and hollow fiber membrane silk (2) and be connected, arbitrary one end fixedly connected with ring piece (6) of hollow tube (3), fixedly connected with snap ring (7) are gone up in protecgulum (4), a plurality of fixture blocks of fixedly connected with are gone up in ring piece (6), be equipped with a plurality of spread grooves (9) that are used for holding fixture block displacement and cross-section and are L shape on snap ring (7), be equipped with on the lateral wall of spread groove (9) and be used for holding draw-in groove (10) that the fixture block card goes into, be equipped with on snap ring (7) and be used for restricting the restriction piece that the fixture block breaks away from draw-in groove (10), just hollow tube (3) are connected through the connecting piece between one end and the back lid (5) of ring piece (6) dorsad.
2. The high-strength hollow fiber membrane module according to claim 1, wherein: connecting groove (9) are equipped with the spout towards one side of draw-in groove (10), the restriction piece includes fixed connection pressure spring (12) and fixed connection restriction piece (13) of fixed connection on pressure spring (12) orientation connecting groove (9) one side lateral wall at the spout on the lateral wall of connecting groove (9) one side.
3. The high-strength hollow fiber membrane module according to claim 2, wherein: the vertical portion of spread groove (9) sets up along the length direction of ring piece (6), restriction piece (13) are equipped with the spigot surface towards the one end of the vertical portion of spread groove (9), the fixture block is equipped with the inclined plane towards one side of draw-in groove (10).
4. The high-strength hollow fiber membrane module according to claim 1, wherein: the connecting piece includes that fixed connection is at back lid (5) towards one side fixedly connected with cavity piece (14) and fixed ring (15) of fixed connection on cavity piece (14) of hollow tube (3), fixed ring (15) and hollow tube (3) threaded connection, back lid (5) and membrane shell (1) threaded connection, through a plurality of bolt threaded connection between protecgulum (4) and membrane shell (1).
5. The high-strength hollow fiber membrane module according to claim 1, wherein: the equal fixedly connected with connecting seat (16) in both ends of hollow fiber membrane silk (2), be equipped with the logical groove that is used for holding hollow tube (3) on connecting seat (16), equal fixedly connected with a plurality of draw runner on the periphery wall of connecting seat (16) and the periphery wall of hollow tube (3), all be equipped with a plurality of slideways (11) that are used for holding the draw runner gliding on the inner wall of membrane shell (1) and on the inner wall of connecting seat (16).
6. The high-strength hollow fiber membrane module according to claim 5, wherein: two fixing bases (8) are fixedly connected to the outer wall of the hollow tube (3), an object placing cavity used for containing two connecting bases (16) and the hollow fiber membrane filaments (2) is formed between the opposite side of the fixing bases (8) and the membrane shell (1), and the fixing bases (8) are in threaded connection with the connecting bases (16) through a plurality of screws.
7. The high-strength hollow fiber membrane module according to claim 4, wherein: one side of the hollow block (14) facing the hollow pipe (3) is provided with a groove, and one side of the hollow pipe (3) facing the hollow block (14) is fixedly connected with a sealing block (17) embedded into the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221249265.1U CN217909810U (en) | 2022-05-23 | 2022-05-23 | High-strength hollow fiber membrane module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221249265.1U CN217909810U (en) | 2022-05-23 | 2022-05-23 | High-strength hollow fiber membrane module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217909810U true CN217909810U (en) | 2022-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221249265.1U Active CN217909810U (en) | 2022-05-23 | 2022-05-23 | High-strength hollow fiber membrane module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217909810U (en) |
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2022
- 2022-05-23 CN CN202221249265.1U patent/CN217909810U/en active Active
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