CN114272758B - Carbon fiber combined permeable membrane - Google Patents
Carbon fiber combined permeable membrane Download PDFInfo
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- CN114272758B CN114272758B CN202210099687.3A CN202210099687A CN114272758B CN 114272758 B CN114272758 B CN 114272758B CN 202210099687 A CN202210099687 A CN 202210099687A CN 114272758 B CN114272758 B CN 114272758B
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- 239000012528 membrane Substances 0.000 title claims abstract description 89
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 70
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 70
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 238000007789 sealing Methods 0.000 claims description 30
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 12
- 230000003204 osmotic effect Effects 0.000 abstract description 8
- 230000007847 structural defect Effects 0.000 abstract description 7
- 238000010030 laminating Methods 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 12
- 239000010865 sewage Substances 0.000 description 9
- 238000012856 packing Methods 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to the field of filtration equipment, a carbon fiber combination formula osmotic membrane is disclosed, it includes carbon fiber net shell and a plurality of annular diaphragm, the carbon fiber net shell includes first carbon fiber net and second carbon fiber net, the inner wall laminating of first carbon fiber net and annular diaphragm, the outer wall laminating of second carbon fiber net and annular diaphragm, annular diaphragm passes through first connecting piece and is connected with first carbon fiber net and second carbon fiber net, through second connecting piece interconnect between a plurality of annular diaphragm, annular diaphragm includes a plurality of arc diaphragm units, through third connecting piece interconnect between two adjacent arc diaphragm units in position in same annular diaphragm. The application helps to reduce structural defects in the annular membrane, reduces the possibility of brittle failure of the annular membrane, and helps to prolong the service life of the combined permeable membrane under the condition of larger design size.
Description
Technical Field
The application relates to the field of filtration equipment, in particular to a carbon fiber combined type permeable membrane.
Background
Currently, ceramic permeable membranes have become popular in the sewage treatment industry. The ceramic permeable membrane has the advantages of good filtering performance, strong stability and the like, can be repeatedly used, and greatly reduces the cost for treating sewage.
There is a modular ceramic osmotic membrane among the correlation technique, refer to fig. 1, modular ceramic osmotic membrane includes steel wire reticulated shell 22 and a plurality of annular diaphragm 5, and the material of annular diaphragm 5 is pottery, and a plurality of annular diaphragm 5 are arranged along the axial in proper order, and the terminal surface laminating and the fixed connection of two adjacent annular diaphragm 5. The steel wire reticulated shell 22 comprises a first reticulated body 221 and a second reticulated body 222, wherein the first reticulated body 221 is attached to and fixedly connected with the inner annular surfaces of the plurality of annular membranes 5, and the second reticulated body 222 is attached to and fixedly connected with the outer annular surfaces of the plurality of annular membranes 5. When filtering sewage, sewage flows to the outside of annular diaphragm 5 from the inboard of annular diaphragm 5, and annular diaphragm 5 adsorbs the pollutant in the sewage to the purification to sewage has been realized.
In view of the above-mentioned related art, the inventors believe that the larger the volume of the ceramic material, the more structural defects are generated inside during the molding process, and the more brittle fracture of the ceramic material is likely to occur. The annular membrane of the related art is made of ceramic, and when the design size of the annular membrane is increased, the number of defects inside the produced annular membrane is increased, resulting in a shortened service life of the combined permeable membrane.
Disclosure of Invention
In the related art, the increase in the design size of the annular membrane leads to a reduction in the service life of the combined permeable membrane. To ameliorate such deficiencies, the present application provides a carbon fiber composite permeable membrane.
The application provides a carbon fiber combination formula osmotic membrane adopts following technical scheme to obtain:
the utility model provides a carbon fiber combination formula osmotic membrane, includes carbon fiber net shell and a plurality of annular diaphragm, the carbon fiber net shell includes first carbon fiber net and second carbon fiber net, the inner wall laminating of first carbon fiber net and annular diaphragm, the outer wall laminating of second carbon fiber net and annular diaphragm, annular diaphragm passes through first connecting piece and is connected with first carbon fiber net and second carbon fiber net, and is a plurality of through second connecting piece interconnect between the annular diaphragm, annular diaphragm includes a plurality of arc diaphragm units, and is same through third connecting piece interconnect between two adjacent arc diaphragm units in the position in the annular diaphragm.
Through above-mentioned technical scheme, this application is adjusted into the annular diaphragm that forms by the concatenation of a plurality of arc diaphragm units with integrated into one piece's annular diaphragm in the traditional mode, and the volume is littleer with integrated into one piece's annular diaphragm to arc diaphragm unit, therefore arc diaphragm unit is difficult to produce the defect in the course of working. After the arc-shaped membrane units are spliced and combined into the annular membrane, the arc-shaped membrane units can realize the same design size as the integrally formed annular membrane. Therefore, the possibility of brittle fracture of the annular membrane is reduced under the condition of the same design size, and the service life of the carbon fiber combined type permeable membrane is prolonged. When the design size of integrated into one piece's annular diaphragm received the restriction of internal defect and can't continue to enlarge, the annular diaphragm of this application owing to be difficult to produce the defect, consequently can continue to enlarge the design size to the adaptability of combination formula osmotic membrane to different application occasions has been strengthened. In addition, this application adopts the carbon fiber net shell to support annular diaphragm, and the rigidity of carbon fiber is big, and corrosion resistance is strong, is fit for long-term the use. The density of the carbon fiber is small, so that compared with a reticulated shell made of a metal material, the carbon fiber reticulated shell can achieve the same supporting effect by using a smaller volume and a smaller single diameter, so that the aperture of the carbon fiber reticulated shell is larger than that of the metal reticulated shell, and the shielding on the surface of the annular membrane is reduced.
Preferably, the method comprises the following steps: the third connecting piece includes inserted block and retaining member, the mounting groove has been seted up on the terminal surface of arc diaphragm unit, the inserted block slides and sets up in the mounting groove, still be equipped with the regulating part that is used for adjusting the inserted block position on the inserted block, the slot has been seted up on the terminal surface that mounting groove one end was kept away from to arc diaphragm unit, the inserted block cooperatees with the slot is pegged graft, the retaining member is used for fixing the inserted block in the slot.
Through above-mentioned technical scheme, when needs are with two arc diaphragm units interconnect, the operator is with the mutual butt of the terminal surface of two arc diaphragm units, then adjusts the position of inserted block with the help of the regulating part, makes the inserted block roll-off mounting groove and slide in the slot. After the insert block enters the slot, the locking piece locks the position of the insert block, and then the connection of the two arc-shaped membrane units can be completed.
Preferably, the method comprises the following steps: the wall of the mounting groove is provided with an adjusting groove in a through mode, the adjusting piece comprises a shifting block, the shifting block is fixedly connected with the inserting block, and the shifting block is matched with the adjusting groove in a sliding mode.
Through above-mentioned technical scheme, when the position of inserted block is adjusted to needs, the operator stirs the shifting block, and the shifting block slides along the adjustment tank, and the shifting block drives the inserted block and slides in the mounting groove simultaneously, can realize the regulation to the inserted block position.
Preferably, the method comprises the following steps: the adjusting part further comprises an elastic sealing block, the elastic sealing block is in plug-in fit with the adjusting groove, the elastic sealing block is abutted to the groove wall of the adjusting groove, and one side of the elastic sealing block is flush with the surface of the arc-shaped membrane unit.
Through the technical scheme, after the insertion block enters the slot, an operator inserts the elastic sealing block into the adjusting groove, the elastic sealing block deforms and extrudes the groove wall of the adjusting groove, so that the adjusting groove is blocked, and the possibility of sewage permeating into the adjusting groove is reduced.
Preferably, the method comprises the following steps: the arc-shaped diaphragm unit is provided with a sealing groove at the end face, a sealing strip is arranged in the sealing groove, and the sealing strip is attached to the end face of another arc-shaped diaphragm unit.
Through above-mentioned technical scheme, the sealing strip has carried out the interception to the sewage that permeates between two arc diaphragm units, has reduced the possibility that sewage flows between two arc diaphragm units, helps improving the filter effect of combination formula osmotic membrane.
Preferably, the method comprises the following steps: the locking piece comprises a pawl, a ratchet, a stop block and a compression spring, the pawl is rotatably connected to one side of the insertion block, the stop block and the compression spring are fixedly connected with the insertion block, the ratchet is fixedly connected with the groove wall of the slot, the compression spring is used for tightly supporting the pawl on the stop block, and the ratchet is used for abutting against the pawl.
Through above-mentioned technical scheme, when the inserted block got into the slot, along with the removal of inserted block, the pawl receives the ratchet to oppress and takes place to rotate, until the pawl surpasses all ratchets. Thereafter, when the insert is pulled outward of the slot, relative movement occurs between the ratchet and the pawl until the ratchet abuts the pawl against the stop. At the moment, the pawl cannot cross the ratchet and the stop block, so that the movement of the insert block is limited, and the position of the insert block is locked.
Preferably, the method comprises the following steps: the mounting groove internal fixation is provided with first gib block, the slot internal fixation is provided with the second gib block, one side of inserted block link up and has seted up the guide way, at least one in first gib block and the second gib block and the cooperation of sliding of guide way.
Through above-mentioned technical scheme, first gib block and second gib block have guided the moving direction of inserted block to reduced the possibility that the inserted block takes place the skew when removing, helped improving the precision of connecting between the adjacent arc diaphragm unit.
Preferably, the method comprises the following steps: the second connecting piece includes spliced pole, the lantern ring and packing ring, a plurality of inserted blocks and a plurality of arc diaphragm unit are worn to establish by the spliced pole along the axial of annular diaphragm, inserted block and arc diaphragm unit all slide the cooperation with the spliced pole, the packing ring sets up with the annular diaphragm is coaxial, the packing ring is worn to establish by the spliced pole, the cooperation of sliding of packing ring and spliced pole, the outer peripheral edges of spliced pole and the internal peripheral edges of the lantern ring all are equipped with the screw thread, the lantern ring cover is established and threaded connection is on the spliced pole, the terminal surface and the packing ring of the lantern ring are contradicted.
Through above-mentioned technical scheme, when needs are as an organic whole with a plurality of annular diaphragms connection, the operator passes inserted block and arc diaphragm unit with the spliced pole earlier, then makes the both ends of spliced pole respectively pass a packing ring, and the operator is with lantern ring and spliced pole threaded connection after that, conflicts with the packing ring up to the terminal surface of the lantern ring, can connect as an organic wholely with a plurality of annular diaphragms to realized the fixed to annular diaphragm.
Preferably, the method comprises the following steps: the magnetic strip inserting device is characterized in that a first embedding groove is formed in the groove wall on one side of the inserting groove in a penetrating mode, a first magnetic block is inserted in the first embedding groove, the connecting column penetrates through the first magnetic block, the first magnetic block is matched with the connecting column in a sliding mode, a second embedding groove is further formed in the groove wall of the installing groove in a penetrating mode, a second magnetic block is inserted in the second embedding groove, the first magnetic block and the second magnetic block are attracted, the inserting block is matched with the first embedding groove and the second embedding groove in a sliding mode, and the adjusting groove is communicated with the second embedding groove.
Through the technical scheme, when the annular diaphragm is assembled, after the inserting block is inserted into the inserting groove, an operator inserts the first magnetic block into the first embedding groove, inserts the second magnetic block into the second embedding groove, and then the connecting column penetrates through the first magnetic block. Then, the lantern ring supports the gasket with the first magnetic block and the second magnetic block tightly, and therefore the first magnetic block and the second magnetic block are fixed. When the connection between the adjacent arc-shaped diaphragm units needs to be released, an operator takes down the connecting column, the lantern ring and the gasket firstly, then the operator takes out the first magnetic block from the first embedding groove, and moves the inserting block along the first embedding groove and the second embedding groove until the inserting block is separated from the arc-shaped diaphragm units, so that the connection between the adjacent arc-shaped diaphragm units can be released.
Preferably, the method comprises the following steps: the first connecting piece comprises a first connecting ring and a second connecting ring, the inner wall of the first connecting ring is fixedly connected with the outer wall of a first carbon fiber net, the outer wall of the second connecting ring is fixedly connected with the inner wall of a second carbon fiber net, the end face of the gasket is fixedly connected with a first mounting ring and a second mounting ring, threads are arranged on the inner wall of the first mounting ring and the outer wall of the second mounting ring, threads are arranged on the outer wall of the first connecting ring and the inner wall of the second connecting ring, the first connecting ring is in threaded connection with the first mounting ring, and the second connecting ring is in threaded connection with the second mounting ring.
Through the technical scheme, when the carbon fiber reticulated shell needs to be installed, an operator can install the carbon fiber reticulated shell by connecting the first connecting ring with the first installing ring in a threaded manner and then connecting the second connecting ring with the second installing ring in a threaded manner.
In summary, the present application includes at least one of the following beneficial technical effects:
1. this application is a plurality of arc diaphragm units concatenation for annular diaphragm to wrap up and support annular diaphragm with the carbon fiber net shell. Compared with the traditional processing mode of integrated forming, the processing mode of splicing is adopted, so that the structural defects in the annular membrane can be reduced, the possibility of brittle failure of the annular membrane can be reduced under the condition of the same design size, and the service life of the carbon fiber combined type permeable membrane can be prolonged;
2. this application warp the structure of ratchet, obtains along the ratchet of inline to the cooperation through ratchet and pawl has realized spacing to the inserted block, makes the inserted block get into and can lock automatically after the slot.
Drawings
FIG. 1 is a schematic view of the overall structure of a composite ceramic permeable membrane according to the related art.
Fig. 2 is a schematic view of the overall structure of the carbon fiber composite permeable membrane according to the embodiment of the present application.
Fig. 3 is a schematic structural diagram for showing an arrangement of annular diaphragms according to an embodiment of the present application.
Fig. 4 is a schematic structural diagram for showing an arc-shaped diaphragm unit according to an embodiment of the present application.
FIG. 5 is a schematic view showing a partial structure of a plug and a retaining member according to an embodiment of the present application.
Fig. 6 is a schematic structural diagram for showing a splicing manner between two arc-shaped membrane units according to an embodiment of the present application.
Description of reference numerals:
1. a first guide bar; 2. a second guide bar; 3. a guide groove; 4. a carbon fiber reticulated shell; 41. a first carbon fiber web; 42. a second carbon fiber web; 5. an annular diaphragm; 51. an arc-shaped diaphragm unit; 6. a first connecting member; 61. a first connecting ring; 62. a second connection ring; 7. a second connecting member; 71. connecting columns; 72. a collar; 73. a gasket; 8. a third connecting member; 81. inserting a block; 82. a pawl; 83. a ratchet; 84. a stopper; 85. a compression spring; 86. a bump; 9. mounting grooves; 10. inserting slots; 11. a sealing groove; 12. a sealing strip; 13. an adjustment groove; 14. shifting blocks; 15. an elastic sealing block; 16. a first fitting groove; 17. a first magnetic block; 18. a second fitting groove; 19. a second magnetic block; 20. a first mounting ring; 21. a second mounting ring; 22. a steel wire reticulated shell; 221. a first net body; 222. a second mesh body.
Detailed Description
The present application is described in further detail below with reference to figures 2-6.
The embodiment of the application discloses a carbon fiber combined type permeable membrane. Referring to fig. 2 and 3, the carbon fiber combined type permeable membrane comprises a carbon fiber reticulated shell 4 and a plurality of annular membranes 5, wherein the plurality of annular membranes 5 are sequentially arrayed into a cylindrical shape along the axial direction, and the end faces of two adjacent annular membranes 5 are attached to each other. The annular membrane 5 at the cylindrical end is connected with the carbon fiber net shell 4 through a first connecting piece 6, and the annular membrane 5 are connected with each other through a second connecting piece 7.
Referring to fig. 2 and 3, when the combined permeable membrane needs to be installed, an operator sequentially arranges and folds a plurality of annular membranes 5 into a cylinder shape, then connects the plurality of annular membranes 5 into a whole through the second connecting piece 7, and then connects the annular membranes 5 with the carbon fiber net shell 4 through the first connecting piece 6, so that the installation of the carbon fiber combined permeable membrane can be completed. The carbon fiber reticulated shell 4 of the present application is compared with a commonly used iron metal reticulated shell, and not only is light in weight, but also has higher strength and excellent corrosion resistance, thereby contributing to prolonging the service life of the combined permeable membrane. Besides, the carbon fiber net shell 4 and the smaller aperture thereof help to reduce the shading of the surface of the annular membrane 5.
Referring to fig. 4, 5 and 6, one annular diaphragm 5 includes three arc-shaped diaphragm units 51, any two adjacent arc-shaped diaphragm units 51 in the three arc-shaped diaphragm units 51 are connected to each other by a third connecting member 8, the third connecting member 8 includes an insertion block 81 and a locking member, and two end surfaces of the arc-shaped diaphragm units 51 are respectively provided with an installation groove 9 and a slot 10. Fixedly connected with first gib block 1 on the cell wall of mounting groove 9, fixedly connected with second gib block 2 on the cell wall of slot 10, guide way 3 has been seted up to inserted block 81 one side, and first gib block 1 and second gib block 2 all slide the cooperation with guide way 3. Two sealing grooves 11 are further formed in the end face, provided with the mounting groove 9, of the arc-shaped diaphragm unit 51, sealing strips 12 are embedded in the sealing grooves 11 and fixedly connected with the sealing strips, and the sealing strips 12 are attached to the end face of another adjacent arc-shaped diaphragm unit 51.
Referring to fig. 4, 5 and 6, the insert 81 is provided with an adjusting part, the wall of the mounting groove 9 is provided with an adjusting groove 13, the adjusting part includes a shifting block 14, one end of the shifting block 14 is fixedly connected with the insert 81, the other end of the shifting block 14 is flush with the surface of the arc-shaped membrane unit 51, and the shifting block 14 is in sliding fit with the adjusting groove 13. An elastic sealing block 15 is further arranged in the adjusting groove 13, and the adjusting groove 13 is sealed by the elastic sealing block 15 and the shifting block 14 together. When the position of the insert block 81 needs to be adjusted, an operator takes out the elastic sealing block 15 from the adjusting groove 13 and then stirs the shifting block 14, so that the insert block 81 can be driven to move, and the position of the insert block 81 is adjusted.
Referring to fig. 4, 5 and 6, a first fitting groove 16 is formed through a groove wall of the slot 10 on a side away from the second guide bar 2, and a first magnetic block 17 is fitted in the first fitting groove 16. A second embedding groove 18 is formed in the groove wall of the mounting groove 9 on the side far away from the first guide sleeve in a penetrating mode, and the second embedding groove 18 is communicated with the adjusting groove 13. The second magnetic block 19 is embedded in the second embedding groove 18, the first magnetic block 17 and the second magnetic block 19 are attracted, and the first magnetic block 17 and the second magnetic block 19 are both contacted with the inserting block 81. When it is necessary to release the connection between the adjacent arc-shaped diaphragm units 51, the operator takes the first magnetic block 17 out of the first fitting groove 16, takes the second magnetic block 19 out of the second fitting groove 18, and slides the insert block 81 along the first fitting groove 16 and the second fitting groove 18 until the insert block 81 is separated from the arc-shaped diaphragm units 51, thereby releasing the connection between the adjacent arc-shaped diaphragm units 51.
Referring to fig. 4, 5 and 6, the locker includes a pawl 82, a ratchet 83, a stopper 84 and a compression spring 85, and the pawl 82 is hinged at one side of the insert block 81. The inserting block 81 is fixedly connected with a convex block 86 at one side, one end of a compression spring 85 is fixedly connected with the convex block 86, the other end of the compression spring 85 is fixedly connected with the pawl 82, the stop 84 is fixedly connected with the inserting block 81, the compression spring 85 and the stop 84 are oppositely arranged at two sides of the pawl 82, and the pawl 82 is abutted against the stop 84 by the compression spring 85. The ratchet 83 is disposed at one side of the second guide bar 2, and the slot wall of the slot 10 is fixedly connected with the ratchet 83. Three ratchets 83 are arranged in one slot 10, and the three ratchets 83 in each slot 10 are arranged in a straight line towards the inside of the slot 10, and the pawl 82 is abutted against the ratchets 83.
Referring to fig. 4, 5 and 6, when the annular diaphragm 5 needs to be assembled, an operator first abuts the end faces of the three arc-shaped diaphragm units 51 and then moves the insertion block 81 through the adjustment member so that the insertion block 81 enters the slot 10. As the insert 81 moves, the pawl 82 rides in sequence over the three ratchet teeth 83. After the pawl 82 passes the last ratchet 83, when the insert 81 moves towards the outside of the slot 10, the ratchet 83 will press the pawl 82 against the stop 84, and then the ratchet 83 and the stop 84 together limit the insert 81 by the pawl 82, thereby reducing the possibility of the insert 81 disengaging from the slot 10 and realizing the initial assembly of the annular diaphragm 5.
The annular membrane 5 of the present application is assembled by a plurality of arc-shaped membrane units 51, not only can reach the same design size as the integrally formed annular membrane 5, and for the ceramic material with the same total amount, the smaller the single volume is, the less the structural defect generated inside the ceramic material is, therefore, the structural defect inside the three arc-shaped membrane units 51 is less than the structural defect inside the integrally formed annular membrane 5, thereby reducing the possibility of brittle failure of the annular membrane 5 under the same design size, when the design size of the integrally formed annular membrane 5 is limited by the internal defect and cannot be continuously enlarged, the design size of the annular membrane 5 of the present application can be continuously enlarged, thereby enhancing the adaptability of the combined permeable membrane to different application occasions, and therefore, the scheme of splicing the plurality of arc-shaped membrane units 51 of the present application is more favorable for manufacturing the large-size and long-service-life annular membrane 5.
Referring to fig. 2 and 3, the second connecting member 7 includes six connecting posts 71, a collar 72, and a washer 73, and the six connecting posts 71 are arranged in the axial direction of the annular diaphragm 5. A connecting column 71 passes through the plurality of first magnetic blocks 17, the plurality of arc-shaped diaphragm units 51 and the plurality of inserting blocks 81, and when viewed along the axial direction of the annular diaphragm 5, the projections of the axes of the six connecting columns 71 are respectively located on six vertexes of a regular hexagon. The two washers 73 are arranged in two, the two washers 73 are respectively arranged coaxially with one annular diaphragm 5, and the washer 73 is sleeved on the connecting column 71 and is in sliding fit with the connecting column 71. The outer peripheral edge of spliced pole 71 and the internal periphery of lantern ring 72 all are equipped with the screw thread, and lantern ring 72 cover is established and threaded connection on spliced pole 71, and lantern ring 72 supports packing ring 73 tightly on the surface of arc connecting block.
Referring to fig. 2 and 3, when the preliminary assembly of the annular diaphragms 5 is completed, an operator sequentially passes six connecting columns 71 through each annular diaphragm 5, and the connecting columns 71 further fix the arc-shaped diaphragm units 51 in the annular diaphragms 5, so that the possibility of loosening the arc-shaped diaphragm units 51 is reduced. Then, the operator sleeves the washer 73 on the connecting post 71, and then connects the collar 72 with the connecting post 71 by screw threads, so that a plurality of connecting rings can be connected into a whole.
Referring to fig. 2 and 3, the first connector 6 includes a first connection ring 61 and a second connection ring 62, and the carbon fiber net shell 4 includes a first carbon fiber net 41 and a second carbon fiber net 42, and the first carbon fiber net 41 and the second carbon fiber net 42 are both cylindrical. The inner wall of the first connecting ring 61 is fixedly connected with the outer wall of the first carbon fiber net 41, and the outer wall of the first connecting ring 61 is provided with threads; the outer wall of the second connection ring 62 is fixedly connected with the inner wall of the second carbon fiber net 42, and the inner wall of the second connection ring 62 is provided with threads. The end face of the washer 73 is coaxially provided with a first mounting ring 20 and a second mounting ring 21, the inner wall of the first mounting ring 20 and the outer wall of the second mounting ring 21 are both provided with threads, the first mounting ring 20 is in threaded connection with the first connecting ring 61, and the second mounting ring 21 is in threaded connection with the second connecting ring 62.
Referring to fig. 2 and 3, after the connection rings are connected together, the operator screws the first mounting ring 20 to the first connection ring 61 and screws the second mounting ring 21 to the second connection ring 62, so as to complete the installation of the carbon fiber net shell 4.
The implementation principle of the carbon fiber combined permeable membrane in the embodiment of the application is as follows: when the combined permeable membrane of the present application needs to be assembled, an operator first splices the annular membranes 5 in a group of three through the arc-shaped membrane units 51 of the third connecting members 8, and then connects the plurality of annular membranes 5 into a whole by using the second connecting members 7. Finally, the operator connects the carbon fiber reticulated shell 4 and the annular membrane 5 by using the third connecting piece 8, and the installation of the combined permeable membrane can be completed. Compare with traditional integrated into one piece's processing mode, this application processes through the mode of concatenation, helps reducing the structural defect in annular diaphragm 5, has reduced annular diaphragm 5 and has taken place the possibility of brittle failure, helps prolonging the life of jumbo size combination formula osmotic membrane.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (2)
1. A carbon fiber combined permeable membrane is characterized in that: the carbon fiber net shell comprises a carbon fiber net shell (4) and a plurality of annular membranes (5), wherein the carbon fiber net shell (4) comprises a first carbon fiber net (41) and a second carbon fiber net (42), the first carbon fiber net (41) is attached to the inner wall of the annular membranes (5), the second carbon fiber net (42) is attached to the outer wall of the annular membranes (5), the annular membranes (5) are connected with the first carbon fiber net (41) and the second carbon fiber net (42) through first connecting pieces (6), the annular membranes (5) are connected with each other through second connecting pieces (7), the annular membranes (5) comprise a plurality of arc-shaped membrane units (51), and two adjacent arc-shaped membrane units (51) in the same annular membrane (5) are connected with each other through third connecting pieces (8); the third connecting piece (8) comprises an inserting block (81) and a locking piece, a mounting groove (9) is formed in one end face of the arc-shaped diaphragm unit (51), the inserting block (81) is arranged in the mounting groove (9) in a sliding mode, an adjusting piece used for adjusting the position of the inserting block (81) is further arranged on the inserting block (81), a slot (10) is formed in the end face, far away from one end of the mounting groove (9), of the arc-shaped diaphragm unit (51), the inserting block (81) is matched with the slot (10) in an inserting mode, and the locking piece is used for fixing the inserting block (81) in the slot (10); an adjusting groove (13) is formed in the groove wall of the mounting groove (9) in a penetrating mode, the adjusting piece comprises a shifting block (14), the shifting block (14) is fixedly connected with an inserting block (81), and the shifting block (14) is in sliding fit with the adjusting groove (13); the adjusting piece further comprises an elastic sealing block (15), the elastic sealing block (15) is in inserting fit with the adjusting groove (13), the elastic sealing block (15) is abutted against the groove wall of the adjusting groove (13), and one side of the elastic sealing block (15) is flush with the surface of the arc-shaped membrane unit (51); a sealing groove (11) is formed in the end face of each arc-shaped diaphragm unit (51), a sealing strip (12) is arranged in each sealing groove (11), and each sealing strip (12) is attached to the end face of the other arc-shaped diaphragm unit (51); the locking piece comprises a pawl (82), a ratchet (83), a stop block (84) and a compression spring (85), the pawl (82) is rotatably connected to one side of the insertion block (81), the stop block (84) and the compression spring (85) are fixedly connected with the insertion block (81), the ratchet (83) is fixedly connected with the groove wall of the insertion groove (10), the compression spring (85) is used for abutting the pawl (82) against the stop block (84), and the ratchet (83) is used for abutting against the pawl (82); a first guide strip (1) is fixedly arranged in the mounting groove (9), a second guide strip (2) is fixedly arranged in the slot (10), a guide groove (3) is formed in one side of the inserting block (81) in a penetrating manner, and at least one of the first guide strip (1) and the second guide strip (2) is in sliding fit with the guide groove (3); the second connecting piece (7) comprises a connecting column (71), a sleeve ring (72) and a gasket (73), the connecting column (71) penetrates through a plurality of inserting blocks (81) and a plurality of arc-shaped membrane units (51) along the axial direction of the annular membrane (5), the inserting blocks (81) and the arc-shaped membrane units (51) are in sliding fit with the connecting column (71), the gasket (73) and the annular membrane (5) are coaxially arranged, the connecting column (71) penetrates through the gasket (73), the gasket (73) is in sliding fit with the connecting column (71), the outer periphery of the connecting column (71) and the inner periphery of the sleeve ring (72) are provided with threads, the sleeve ring (72) is sleeved on the connecting column (71) and in threaded connection, and the end face of the sleeve ring (72) is abutted against the gasket (73); the magnetic connector is characterized in that a first embedding groove (16) is formed in a groove wall on one side of the inserting groove (10) in a penetrating mode, a first magnetic block (17) is inserted in the first embedding groove (16), the connecting column (71) penetrates through the first magnetic block (17), the first magnetic block (17) is matched with the connecting column (71) in a sliding mode, a second embedding groove (18) is further formed in a penetrating mode on a groove wall of the installing groove (9), a second magnetic block (19) is inserted in the second embedding groove (18), the first magnetic block (17) is attracted with the second magnetic block (19), the inserting block (81) is matched with the first embedding groove (16) and the second embedding groove (18) in a sliding mode, and the adjusting groove (13) is communicated with the second embedding groove (18).
2. The carbon fiber composite permeable membrane according to claim 1, wherein: the first connecting piece (6) comprises a first connecting ring (61) and a second connecting ring (62), the inner wall of the first connecting ring (61) is fixedly connected with the outer wall of a first carbon fiber net (41), the outer wall of the second connecting ring (62) is fixedly connected with the inner wall of a second carbon fiber net (42), the end face of the gasket (73) is fixedly connected with a first mounting ring (20) and a second mounting ring (21), threads are arranged on the inner wall of the first mounting ring (20) and the outer wall of the second mounting ring (21), threads are arranged on the outer wall of the first connecting ring (61) and the inner wall of the second connecting ring (62), the first connecting ring (61) is in threaded connection with the first mounting ring (20), and the second connecting ring (62) is in threaded connection with the second mounting ring (21).
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Denomination of invention: A carbon fiber composite permeation membrane Effective date of registration: 20231121 Granted publication date: 20221028 Pledgee: Bank of China Limited by Share Ltd. Lishui branch Pledgor: NANJNG NEW NUCLEAR COMPOSTITES Co.,Ltd. Registration number: Y2023980066649 |