CN220405270U - High-tightness glass fiber reinforced plastic butterfly pipe type reverse osmosis membrane shell - Google Patents
High-tightness glass fiber reinforced plastic butterfly pipe type reverse osmosis membrane shell Download PDFInfo
- Publication number
- CN220405270U CN220405270U CN202321799475.2U CN202321799475U CN220405270U CN 220405270 U CN220405270 U CN 220405270U CN 202321799475 U CN202321799475 U CN 202321799475U CN 220405270 U CN220405270 U CN 220405270U
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- Prior art keywords
- bearing head
- pressure
- reverse osmosis
- head body
- osmosis membrane
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- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 22
- 239000012528 membrane Substances 0.000 title claims abstract description 21
- 239000011152 fibreglass Substances 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a high-tightness glass fiber reinforced plastic butterfly pipe type reverse osmosis membrane shell which comprises a shell, a containing groove, a first limiting groove, a pressure-bearing head assembly, a pressure-bearing head body, a step, a sealing ring, a fixed sleeve assembly, an elastic sleeve, a second limiting groove, a rubber mat, a groove, a hoop, a first screw, a nut, a through groove, a check ring, a rib plate, a mounting hole and a second screw, wherein the first screw is arranged on the shell; the sealing ring designed by the utility model is extruded in the first limit groove through the step, and the sealing ring cannot generate long-distance friction with the inner wall of the shell, so that the sealing ring cannot be damaged or have larger resistance when the pressure-bearing head body is disassembled, the disassembly and assembly of the pressure-bearing head body are easier while the high tightness is ensured.
Description
Technical Field
The utility model relates to the technical field of reverse osmosis membrane shells, in particular to a high-tightness glass fiber reinforced plastic butterfly pipe type reverse osmosis membrane shell.
Background
The glass fiber reinforced plastic butterfly pipe type reverse osmosis membrane shell is a device for installing reverse osmosis, and the reverse osmosis membrane shell manufactured by adopting glass fiber reinforced plastic has good corrosion resistance, light weight, hardness, non-conductivity, stable performance and high mechanical strength. The existing glass fiber reinforced plastic butterfly pipe type reverse osmosis membrane shell mainly comprises a pressure-bearing head assembly, a baffle and a shell, and has the following defects: firstly, the existing reverse osmosis membrane shell adopts a single O-shaped rubber ring to realize the sealing between a pressure-bearing head assembly and a shell, and in the disassembly and assembly process, the friction resistance between the rubber ring and the inner wall of the shell needs to be overcome, so that the disassembly and assembly are laborious, the rubber ring is easy to damage, and the tightness is affected; secondly, the fixed screw of the baffle needs to be removed by using a spanner when the pressure bearing head assembly is dismounted, then the baffle is removed, a special ejection screw rod is screwed into the pressure bearing head assembly, an ejection plate and a nut are mounted on the ejection screw rod, the nut is rotated by using a stress application rod, so that the pressure bearing head assembly is pulled out of the shell, the process is tedious and laborious, and the dismounting efficiency is not facilitated to be improved.
Disclosure of Invention
The utility model aims to provide a high-tightness glass fiber reinforced plastic butterfly pipe type reverse osmosis membrane shell so as to solve the problems in the background art.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a high leakproofness's glass steel butterfly pipe formula reverse osmosis membrane shell, includes the casing, the pressure-bearing head subassembly is installed at the both ends of casing, and the pressure-bearing head subassembly includes the pressure-bearing head body, has cup jointed the pressure-bearing head body at the both ends of casing, is provided with the step on the pressure-bearing head body, has cup jointed the sealing washer on the step, and the sealing washer cup joints in the casing, installs fixed cover subassembly on the pressure-bearing head body, and fixed cover subassembly includes elastic sleeve, fixedly connected with elastic sleeve on the pressure-bearing head body, fixedly connected with cushion in the elastic sleeve, and the cushion cup joints on the casing, cup joints two staple bolts on the elastic sleeve.
Preferably, the two ends of the shell are provided with accommodating grooves, the pressure-bearing head body is sleeved in the accommodating grooves, the inner wall of each accommodating groove is provided with a first limiting groove, and the sealing ring is sleeved in each first limiting groove.
Preferably, a second limiting groove is formed in the elastic sleeve, and the rubber pad is fixedly connected in the second limiting groove.
Preferably, through grooves are formed in the outer walls of two sides of the elastic sleeve, grooves are formed in the outer walls of the other two sides of the elastic sleeve, and the two hoops are sleeved in the grooves respectively.
Preferably, one of the anchor clamps is provided with a first screw, the bottom end of the other anchor clamp is provided with a nut, and the nut is in threaded connection with the first screw.
Preferably, a retaining ring is fixedly connected to the inner wall of the elastic sleeve, and the retaining ring is fixedly connected to the pressure-bearing head body.
Preferably, the retaining ring is fixedly connected with a plurality of rib plates, and the rib plates are fixedly connected to the inner wall of the elastic sleeve.
Preferably, a plurality of mounting holes are formed in the retainer ring, second screws are mounted in the mounting holes, and the second screws are connected to the pressure-bearing head body in a threaded mode.
The high-tightness glass fiber reinforced plastic butterfly pipe type reverse osmosis membrane shell provided by the utility model has the advantages that: the sealing ring designed by the utility model is extruded in the first limit groove through the step, and the sealing ring cannot generate long-distance friction with the inner wall of the shell, so that the sealing ring cannot be damaged or have larger resistance when the pressure-bearing head body is disassembled, the disassembly and assembly of the pressure-bearing head body are easier while the high tightness is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is a schematic view of a partially cut-away construction of a housing according to the present utility model;
FIG. 3 is an exploded view of the overall structure of the present utility model;
FIG. 4 is an enlarged view of the structure of area A in FIG. 3;
in the figure: 1. a housing; 11. a receiving groove; 12. a first limit groove; 2. a pressure head assembly; 21. a pressure-bearing head body; 22. a step; 23. a seal ring; 3. a fixed sleeve assembly; 31. an elastic sleeve; 32. the second limit groove; 33. rubber cushion; 34. a groove; 35. a hoop; 36. a first screw; 37. a nut; 38. a through groove; 39. a retainer ring; 310. rib plates; 311. a mounting hole; 312. and a second screw.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the high-tightness glass fiber reinforced plastic butterfly pipe type reverse osmosis membrane shell comprises a shell body 1, wherein pressure bearing head assemblies 2 are arranged at two ends of the shell body 1, each pressure bearing head assembly 2 comprises a pressure bearing head body 21, each pressure bearing head body 21 is sleeved at two ends of the shell body 1, a step 22 is arranged on each pressure bearing head body 21, a sealing ring 23 is sleeved on each step 22, each sealing ring 23 is sleeved in the shell body 1, a fixed sleeve assembly 3 is arranged on each pressure bearing head body 21, each fixed sleeve assembly 3 comprises an elastic sleeve 31, the elastic sleeve 31 is fixedly connected with the corresponding pressure bearing head body 21, a rubber cushion 33 is fixedly connected in the corresponding elastic sleeve 31, each rubber cushion 33 is sleeved on the corresponding shell body 1, and two anchor clamps 35 are sleeved on the corresponding elastic sleeve 31; the two ends of the shell 1 are provided with accommodating grooves 11, the pressure-bearing head body 21 is sleeved in the accommodating grooves 11, the inner wall of the accommodating grooves 11 is provided with first limiting grooves 12, and the sealing rings 23 are sleeved in the first limiting grooves 12; the elastic sleeve 31 is internally provided with a second limit groove 32, and the rubber pad 33 is fixedly connected in the second limit groove 32; through grooves 38 are formed in the outer walls of two sides of the elastic sleeve 31, grooves 34 are formed in the outer walls of the other two sides of the elastic sleeve 31, and two anchor hoops 35 are sleeved in the grooves 34 respectively; a first screw 36 is arranged on one hoop 35, a nut 37 is arranged at the bottom end of the other hoop 35, and the nut 37 is connected to the first screw 36 in a threaded manner; a retainer ring 39 is fixedly connected to the inner wall of the elastic sleeve 31, and the retainer ring 39 is fixedly connected to the pressure-bearing head body 21; the retaining ring 39 is fixedly connected with a plurality of rib plates 310, and the rib plates 310 are fixedly connected to the inner wall of the elastic sleeve 31; the retainer ring 39 is provided with a plurality of mounting holes 311, a second screw 312 is mounted in the mounting holes 311, and the second screw 312 is in threaded connection with the pressure-bearing head body 21.
Working principle: when the pressure-bearing head assembly is assembled and used, firstly, the sealing ring 23 is sleeved on the step 22, the pressure-bearing head body 21 is arranged in the accommodating groove 11 of the shell 1, so that the sealing ring 23 is pressed into the first limiting groove 12, then the elastic sleeve 31 is sleeved on the shell 1, the second screw 312 is arranged in the mounting hole 311 and is screwed down and fixed, finally, the hoop 35 is arranged in the groove 34, the first screw 36 and the nut 37 are utilized for fastening, and when the pressure-bearing head assembly is required to be disassembled, the first screw 36 and the second screw 312 are removed, and the fixed sleeve assembly 3 can be taken down, so that the pressure-bearing head assembly 2 is easy to take out; the second limiting groove 32 is used for accommodating the rubber pad 33, the rubber pad 33 is used for preventing slipping, the through groove 38 is used for enabling the elastic sleeve 31 to have certain deformability, the retainer ring 39 is used for being matched and fixed with the pressure-bearing head body 21, the rib plate 310 is used for improving the pressure-bearing strength of the retainer ring 39, and the section of the sealing ring 23 is L-shaped.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. High leakproofness's glass steel butterfly pipe formula reverse osmosis membrane shell, including casing (1), its characterized in that: pressure bearing head subassembly (2) are installed at the both ends of casing (1), pressure bearing head subassembly (2) include pressure bearing head body (21), pressure bearing head body (21) have been cup jointed at the both ends of casing (1), be provided with step (22) on pressure bearing head body (21), cup joint sealing washer (23) on step (22), and sealing washer (23) cup joint in casing (1), install fixed cover subassembly (3) on pressure bearing head body (21), fixed cover subassembly (3) include elastic sleeve (31), fixedly connected with elastic sleeve (31) on pressure bearing head body (21), fixedly connected with cushion (33) in elastic sleeve (31), and cushion (33) cup joint on casing (1), cup joint two staple bolts (35) on elastic sleeve (31).
2. The high-tightness glass fiber reinforced plastic butterfly pipe type reverse osmosis membrane shell according to claim 1, wherein: the two ends of the shell (1) are provided with accommodating grooves (11), the pressure-bearing head body (21) is sleeved in the accommodating grooves (11), the inner wall of the accommodating grooves (11) is provided with first limiting grooves (12), and the sealing rings (23) are sleeved in the first limiting grooves (12).
3. The high-tightness glass fiber reinforced plastic butterfly pipe type reverse osmosis membrane shell according to claim 1, wherein: the elastic sleeve (31) is internally provided with a second limiting groove (32), and the rubber pad (33) is fixedly connected in the second limiting groove (32).
4. The high-tightness glass fiber reinforced plastic butterfly pipe type reverse osmosis membrane shell according to claim 1, wherein: through grooves (38) are formed in the outer walls of two sides of the elastic sleeve (31), grooves (34) are formed in the outer walls of the other two sides of the elastic sleeve (31), and two anchor hoops (35) are sleeved in the grooves (34) respectively.
5. The high-tightness glass fiber reinforced plastic butterfly pipe type reverse osmosis membrane shell according to claim 4, wherein: one hoop (35) is provided with a first screw (36), the bottom end of the other hoop (35) is provided with a nut (37), and the nut (37) is in threaded connection with the first screw (36).
6. The high-tightness glass fiber reinforced plastic butterfly pipe type reverse osmosis membrane shell according to claim 4, wherein: the inner wall of the elastic sleeve (31) is fixedly connected with a retainer ring (39), and the retainer ring (39) is fixedly connected to the pressure-bearing head body (21).
7. The high-tightness glass fiber reinforced plastic butterfly pipe type reverse osmosis membrane shell of claim 6, wherein: a plurality of rib plates (310) are fixedly connected to the retainer ring (39), and the rib plates (310) are fixedly connected to the inner wall of the elastic sleeve (31).
8. The high-tightness glass fiber reinforced plastic butterfly pipe type reverse osmosis membrane shell of claim 7, wherein: a plurality of mounting holes (311) are formed in the retainer ring (39), second screws (312) are mounted in the mounting holes (311), and the second screws (312) are connected to the pressure-bearing head body (21) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321799475.2U CN220405270U (en) | 2023-07-10 | 2023-07-10 | High-tightness glass fiber reinforced plastic butterfly pipe type reverse osmosis membrane shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321799475.2U CN220405270U (en) | 2023-07-10 | 2023-07-10 | High-tightness glass fiber reinforced plastic butterfly pipe type reverse osmosis membrane shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220405270U true CN220405270U (en) | 2024-01-30 |
Family
ID=89642654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321799475.2U Active CN220405270U (en) | 2023-07-10 | 2023-07-10 | High-tightness glass fiber reinforced plastic butterfly pipe type reverse osmosis membrane shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220405270U (en) |
-
2023
- 2023-07-10 CN CN202321799475.2U patent/CN220405270U/en active Active
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