CN221111639U - Reverse osmosis membrane element extracting tool - Google Patents
Reverse osmosis membrane element extracting tool Download PDFInfo
- Publication number
- CN221111639U CN221111639U CN202322532010.7U CN202322532010U CN221111639U CN 221111639 U CN221111639 U CN 221111639U CN 202322532010 U CN202322532010 U CN 202322532010U CN 221111639 U CN221111639 U CN 221111639U
- Authority
- CN
- China
- Prior art keywords
- reverse osmosis
- membrane element
- osmosis membrane
- pull rod
- tool according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 64
- 239000012528 membrane Substances 0.000 title claims abstract description 56
- 238000010586 diagram Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a reverse osmosis membrane element disassembling tool, which is characterized in that a supporting component, a driving component and a limiting device are arranged on a threaded pull rod, a bearing component is arranged between the driving component and the supporting component, the threaded pull rod is used for being inserted into a through hole in the center of a reverse osmosis membrane element, the supporting component is arranged at a port of a pressure container, the limiting device is arranged at the tail end of the threaded pull rod, and the reverse osmosis membrane element in a reverse osmosis device is sequentially pulled out by rotating the driving component, so that the problem that the reverse osmosis membrane element in the traditional reverse osmosis device is difficult to take out and is difficult to replace is solved.
Description
Technical Field
The utility model belongs to the technical field of equipment overhaul, and particularly relates to a reverse osmosis membrane element disassembling tool.
Background
In chemical water production of thermal power plants, reverse osmosis devices are often used to effectively remove charged ions, inorganic substances, colloidal particles, bacteria, organic substances and the like from water to prepare high-purity water.
The reverse osmosis device has a structure as shown in fig. 2, and after a period of use, scales, impurities and the like accumulate in the device, so that the friction resistance between the old reverse osmosis membrane element and the pressure container is large, the pressure container is long, and the old reverse osmosis membrane element is difficult to take out.
The existing disassembly mode is to push out the pressure vessel by manpower by using a long rod to prop the end face of the membrane element outwards, so that the membrane element is stressed unevenly and is easy to be clamped in the pressure vessel, and the very tight membrane element which is hard to be clamped and has much scale can not be pushed out at all.
Disclosure of utility model
The utility model aims to provide a reverse osmosis membrane element disassembling tool, which aims to solve the problem that the reverse osmosis membrane element in the reverse osmosis device in the prior art is difficult to take out and is difficult to replace.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a reverse osmosis membrane element extracting tool, includes the screw thread pull rod, install supporting component and drive assembly on the screw thread pull rod, be provided with bearing assembly between drive assembly and the supporting component, still install stop device on the screw thread pull rod.
Further, the threaded pull rods are segmented pull rods, and adjacent threaded pull rods are connected through bolts.
Further, the bearing assembly comprises a thrust ball bearing and a bearing seat, wherein the thrust ball bearing is arranged in the bearing seat, and the bearing seat is attached to the supporting assembly.
Further, the device also comprises a supporting rod, and the supporting rod is connected with the supporting component.
Further, grooves are formed in two ends of the supporting rod respectively.
Further, the supporting component adopts a supporting plate, and a protruding part is arranged on the supporting plate.
Further, the driving assembly adopts a hand wheel, and a threaded through hole is formed in the center of the hand wheel.
Further, the limiting device comprises a disc, a through hole is formed in the center of the disc, and a nut is arranged on one side of the disc.
Compared with the prior art, the utility model has the following beneficial technical effects:
The utility model provides a reverse osmosis membrane element disassembling tool, which is characterized in that a supporting component, a driving component and a limiting device are arranged on a threaded pull rod, a bearing component is arranged between the driving component and the supporting component, the threaded pull rod is used for being inserted into a through hole in the center of a reverse osmosis membrane element, the supporting component is arranged at a port of a pressure container, the limiting device is arranged at the tail end of the threaded pull rod, and the reverse osmosis membrane element in a reverse osmosis device is sequentially pulled out by rotating the driving component, so that the problem that the reverse osmosis membrane element in the traditional reverse osmosis device is difficult to take out and is difficult to replace is solved.
Preferably, the threaded pull rod adopts a sectional pull rod, so that the problems that the whole long screw rod cannot be installed and the installation is complex due to small space between water production chambers of the reverse osmosis device are solved.
Preferably, a disc is arranged at the tail end of the threaded pull rod, so that the stress surface of the threaded pull rod and the reverse osmosis membrane element is increased, and the reverse osmosis membrane element is prevented from being damaged by pulling.
Drawings
Fig. 1 is a structural diagram of a reverse osmosis membrane element removal tool in an embodiment of the present utility model.
FIG. 2 is a block diagram of a reverse osmosis unit.
Fig. 3a is a left side view of a reverse osmosis membrane element removal tool support disc in accordance with an embodiment of the present utility model.
Fig. 3b is a top view of a reverse osmosis membrane element removal tool support tray in accordance with an embodiment of the present utility model.
Fig. 4 is a structural diagram of a bearing assembly of a reverse osmosis membrane element dismounting tool in an embodiment of the utility model.
Fig. 5 is a diagram of a hand wheel structure of a reverse osmosis membrane element dismounting tool in an embodiment of the utility model.
Fig. 6 is a schematic diagram illustrating the installation of a reverse osmosis membrane element removal tool in an embodiment of the present utility model.
Fig. 7 is a schematic diagram of the end installation of the reverse osmosis membrane element removal tool in an embodiment of the utility model.
Fig. 8 is a structural diagram of a support bar of a reverse osmosis membrane element removal tool in an embodiment of the utility model.
In the figure, 1, a hand wheel; 2. a bearing seat; 3. a support plate; 4. a threaded pull rod; 5. a thrust ball bearing; 6. a support rod; 7. a pressure vessel; 8. reverse osmosis membrane element.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
In one embodiment of the present utility model, as shown in fig. 1, a reverse osmosis membrane element disassembling tool is provided, which comprises a threaded pull rod 4, a supporting component, a driving component and a limiting device are installed on the threaded pull rod 4, a bearing component is arranged between the driving component and the supporting component, the threaded pull rod 4 is used for being inserted into a through hole in the center of a reverse osmosis membrane element 8, the supporting component is placed at a port of a pressure container 7, and the reverse osmosis membrane element 8 is pulled out of the pressure container 7 under the action of the limiting device and the threaded pull rod 4 by rotating the driving component.
Specifically, as shown in fig. 3a and 3b, the supporting component adopts the supporting disc 3, the driving component adopts the hand wheel 1, the limiting device comprises a disc 10 and a nut 9 arranged on one side of the disc 10, the bearing component comprises a thrust ball bearing 5 and a bearing seat 2, as shown in fig. 4, the thrust ball bearing 5 is arranged in the bearing seat 2, wherein the bearing seat 2 is attached to the supporting disc 3, the thrust ball bearing 5 is contacted with the hand wheel 1, the centers of the disc 10, the supporting disc 3 and the bearing seat 2 are all provided with through holes for the threaded pull rod 4 to pass through, and the center of the hand wheel 1 is provided with the threaded through holes for driving the threaded pull rod 4, as shown in fig. 5.
Example 1
The utility model provides a reverse osmosis membrane element extracting tool, including screw thread pull rod 4, install supporting disk 3, bearing assembly, hand wheel 1 and stop device on screw thread pull rod 4, be equipped with the protruding portion on the supporting disk 3, bearing assembly adopts thrust ball bearing 5 and is used for installing thrust ball bearing 5's bearing frame 2, stop device adopts disc 10 and sets up the nut 9 in disc 10 one side, supporting disk 3, the central point of disc 10 and bearing frame 2 all opens and is used for passing screw thread pull rod 4's through-hole, the central point of hand wheel 1 opens threaded through-hole.
After the seals at the two ends of the reverse osmosis device are removed, the threaded pull rod 4 sequentially passes through the through hole in the middle of the reverse osmosis membrane element, the disc 10 is sleeved at the tail end of the threaded pull rod 4, two nuts 9 are screwed, the upper support disc 3 of the threaded pull rod 4 is connected with the port of the pressure vessel 7, then the thrust ball bearing seat 2 and the thrust ball bearing 5 are placed on the right side of the support disc 3, finally the hand wheel 1 is screwed into the threaded pull rod 4, the hand wheel 1 is rotated, the first reverse osmosis membrane element 8 is pulled out of the pressure vessel 7, the hand wheel 1, the support disc 3 and the bearing assembly are taken down, the first reverse osmosis membrane element 8 can be pulled out, and the reverse osmosis membrane element 8 can be sequentially pulled out through reciprocating operation.
Example 2
Unlike the embodiment 1, the reverse osmosis membrane element disassembling tool adopts a sectional structure in the threaded pull rod 4, the adjacent threaded pull rods 4 are connected through bolts, and the reverse osmosis membrane element disassembling tool further comprises a supporting rod 6, two ends of the supporting rod 6 are provided with grooves, one end of the supporting rod 6 is clamped with the protruding part on the supporting disc 3, the other end of the supporting rod is used for being installed on a port of the pressure container 7, and the structure of the supporting rod 6 is shown in fig. 8.
After the seals at the two ends of the reverse osmosis device are removed, six threaded pull rods 4 sequentially pass through the through holes in the middle of the reverse osmosis membrane element in a bolt connection mode, and two nuts 9 are screwed after a disc 10 is sleeved at the tail ends of the threaded pull rods 4, as shown in fig. 7; one end of each of the two support rods 6 is clamped on the pressure vessel 7, as shown in fig. 6, the other end is connected with the support disc 3, then the thrust ball bearing seat 2 and the thrust ball bearing 5 are placed on the right side of the support disc 3, finally the hand wheel 1 is screwed into the threaded pull rod 4,
Firstly, a first reverse osmosis membrane element 8 is pulled out of a pressure vessel 7 by using a supporting rod 6, and the first reverse osmosis membrane element 8 can be taken out by taking down a hand wheel 1, a supporting disc 3, a bearing assembly and a first threaded pull rod 4; then, the supporting plate 3 directly leans against the right outlet of the pressure vessel 7 without using the supporting rod 6, the thrust ball bearing seat 2, the thrust ball bearing 5 and the threaded hand wheel 1 are sequentially put in, the reverse osmosis membrane element 8 and the second threaded pull rod 4 are pulled out rightward by rotating the hand wheel 1, after the reverse osmosis membrane element 8 and the second threaded pull rod 4 are pulled out to the right, the second reverse osmosis membrane element 8 can be taken out by continuously rotating the hand wheel 1 by adding the supporting rod 6 after the reverse osmosis membrane element is pulled out to the stroke, and all six reverse osmosis membrane elements can be taken out by repeating the previous operation steps.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (8)
1. The utility model provides a reverse osmosis membrane element extracting tool, its characterized in that includes screw thread pull rod (4), install supporting component and drive assembly on screw thread pull rod (4), be provided with bearing assembly between drive assembly and the supporting component, still install stop device on screw thread pull rod (4).
2. The reverse osmosis membrane element dismounting tool according to claim 1, wherein the threaded pull rods (4) are segmented pull rods, and adjacent threaded pull rods (4) are connected through bolts.
3. The reverse osmosis membrane element dismounting tool according to claim 1, wherein the bearing assembly comprises a thrust ball bearing (5) and a bearing seat (2), the thrust ball bearing (5) is installed in the bearing seat (2), and the bearing seat (2) is attached to the supporting assembly.
4. The reverse osmosis membrane element removal tool according to claim 1, further comprising a support bar (6), wherein the support bar (6) is connected to the support assembly.
5. The reverse osmosis membrane element removal tool according to claim 4, wherein grooves are formed at both ends of the support bar (6).
6. The reverse osmosis membrane element removal tool according to claim 4, wherein the support assembly comprises a support plate (3), and the support plate (3) is provided with a protruding portion.
7. The reverse osmosis membrane element disassembling tool according to claim 1, wherein the driving assembly is a hand wheel (1), and a threaded through hole is formed in the center of the hand wheel (1).
8. The reverse osmosis membrane element disassembling tool according to claim 1, wherein the limiting device comprises a disc (10), a through hole is formed in the center of the disc (10), and a screw cap (9) is arranged on one side of the disc (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322532010.7U CN221111639U (en) | 2023-09-15 | 2023-09-15 | Reverse osmosis membrane element extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322532010.7U CN221111639U (en) | 2023-09-15 | 2023-09-15 | Reverse osmosis membrane element extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221111639U true CN221111639U (en) | 2024-06-11 |
Family
ID=91366521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322532010.7U Active CN221111639U (en) | 2023-09-15 | 2023-09-15 | Reverse osmosis membrane element extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221111639U (en) |
-
2023
- 2023-09-15 CN CN202322532010.7U patent/CN221111639U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |