CN211871489U - Little waste water filter core convenient to change - Google Patents
Little waste water filter core convenient to change Download PDFInfo
- Publication number
- CN211871489U CN211871489U CN202020282017.1U CN202020282017U CN211871489U CN 211871489 U CN211871489 U CN 211871489U CN 202020282017 U CN202020282017 U CN 202020282017U CN 211871489 U CN211871489 U CN 211871489U
- Authority
- CN
- China
- Prior art keywords
- filter core
- wall
- core frame
- reverse osmosis
- osmosis membrane
- 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.)
- Expired - Fee Related
Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 24
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 23
- 239000012528 membrane Substances 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 125000003003 spiro group Chemical group 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000006978 adaptation Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a little waste water filter core convenient to change, including installing the filter core frame on the bottom plate and cup jointing the reverse osmosis membrane of tube-shape structure on the filter core frame, the filter core frame includes that the top of retainer plate articulates there is the bracing piece that the equidistance distributes, and the bracing piece middle part all is connected with the spring telescopic link, the relative one end of spring telescopic link is connected with same lasso, and has cup jointed the connecting rod in the lasso, the lock ring has been cup jointed at the top of connecting rod. The utility model discloses in, on filter core frame and reverse osmosis membrane all were fixed in the bottom plate through the screw thread, when dismantling and installing reverse osmosis membrane from filter core frame, to the inboard filter core frame of vigorously pressing down, can make bracing piece, arc pole, spring telescopic link shrink to the lasso direction to make filter core frame diameter diminish, installation that can be easy and dismantle reverse osmosis membrane.
Description
Technical Field
The utility model relates to a water purifier technical field especially relates to a little waste water filter core convenient to change.
Background
Micro-wastewater literally means that wastewater is little, and is a technology applied to a water purifier, and wastewater (or called concentrated water and concentrated water) needs to be discharged in the process of preparing pure water by a reverse osmosis water purifier. The reverse osmosis water purifier with less discharged wastewater is called a micro wastewater water purifier.
After the existing micro wastewater water purifier is used for a period of time, a micro wastewater filter element needs to be cleaned or replaced, and the existing micro wastewater filter element is inconvenient to replace.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a micro wastewater filter element convenient to replace.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a little waste water filter core convenient to change, is including installing the filter core frame on the bottom plate and cup jointing the reverse osmosis membrane of tube-shape structure on the filter core frame, the filter core frame includes that the top of retainer plate articulates there is the bracing piece that the equidistance distributes, and the bracing piece middle part all is connected with spring telescopic rod, the relative one end of spring telescopic rod is connected with same lasso, and has cup jointed the connecting rod in the lasso, the lock ring has been cup jointed at the top of connecting rod, and has the arc pole that the equidistance distributes on the outer wall of lock ring, the bottom and the bracing piece of arc pole are articulated, reverse.
Preferably, the welding of bottom plate top has the spiro union pipe, and the inner wall of spiro union pipe passes through threaded connection with the outer wall of retainer plate, the outer wall of spiro union pipe passes through threaded connection with the inner wall of screw circle.
Preferably, a liquid outlet matched with the inner diameter of the fixing ring is formed in the center of the bottom plate.
Preferably, the outer wall of the support ring is provided with mounting grooves distributed equidistantly, mounting holes are formed in the inner walls of the two sides of the mounting grooves and the outer wall of the arc-shaped rod, and the inner walls of the mounting holes are connected with the same spring needle connecting piece in an inserting mode.
Preferably, the spring telescopic rod comprises a sleeve, a sliding rod slidably mounted on the inner wall of the sleeve and a spring mounted in the sleeve, and two ends of the spring are respectively connected with the sliding rod and the inner wall of the sleeve.
Preferably, the number of the supporting rods is matched with the number of the arc-shaped rods.
The utility model has the advantages that:
the utility model discloses in, on filter core frame can be fixed in the bottom plate through the screw thread, and reverse osmosis membrane cup joints on filter core frame, the fillet of screw spiro union that the reverse osmosis membrane bottom bonded is on the bottom plate, convenient dismantlement and installation, and to the inboard filter core frame of vigorously pressing down, can make the bracing piece, the arc pole, spring telescopic link shrink to the lasso direction, thereby make filter core frame diameter diminish, the reverse osmosis membrane of being convenient for cup joints on filter core frame, after loosening filter core frame, spring telescopic link diastole again, and drive the bracing piece, the initial position is resumeed to the arc pole, filter core frame tensioning reverse osmosis.
Drawings
FIG. 1 is a schematic structural view of a micro wastewater filter element convenient to replace according to the present invention;
FIG. 2 is a schematic top view of a filter element frame of a micro wastewater filter element convenient to replace according to the present invention;
fig. 3 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention;
fig. 4 is the utility model provides a be convenient for change the structural schematic diagram of spring needle connecting piece in little waste water filter core.
In the figure: 1 bottom plate, 2 spiro union pipes, 3 retainer plates, 4 bracing pieces, 5 spring telescopic links, 6 lassos, 7 connecting rods, 8 support rings, 9 mounting grooves, 10 spring pin connecting pieces, 11 arc-shaped rods, 12 reverse osmosis membranes, 13 thread rings and 14 liquid outlets.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a little waste water filter core convenient to change, including installing the filter core frame on bottom plate 1 and cup jointing the reverse osmosis membrane 12 of tube-shape structure on the filter core frame, the filter core frame includes that the top of retainer plate 3 articulates there is bracing piece 4 that the equidistance distributes, and bracing piece 4 middle part all is connected with spring beam 5, the relative one end of spring telescopic link 5 is connected with same lasso 6, and the lasso 6 endotheca has connect connecting rod 7, the top of connecting rod 7 has cup jointed the retainer plate 8, and articulate on the outer wall of retainer plate 8 has the arc pole 11 that the equidistance distributes, the bottom of arc pole 11 is articulated with bracing piece 4, reverse osmosis membrane 12's.
The utility model discloses in, the welding of 1 top of bottom plate has spiro union pipe 2, and the inner wall of spiro union pipe 2 passes through threaded connection with the outer wall of retainer plate 3, the outer wall of spiro union pipe 2 passes through threaded connection with the inner wall of fillet of screw 13, bottom plate 1's central point puts the department and sets up the liquid outlet 14 with 3 internal diameter looks adaptations of retainer plate, set up the mounting groove 9 that the equidistance distributes on the outer wall of lock ring 8, and all open the mounting hole on the both sides inner wall of mounting groove 9 and the outer wall of arc pole 11, it has same spring pin connecting piece 10 to peg graft on the inner wall of three mounting hole, spring telescopic link 5 includes the sleeve, slidable mounting is in the spring of sleeve with installing on the sleeve inner wall, and the both ends of spring respectively with slide bar and telescopic inner wall connection, the quantity looks adaptation of bracing piece 4 and arc.
The working principle is as follows: filter core frame passes through the screw thread to be fixed in on bottom plate 1, and reverse osmosis membrane 12 cup joints on filter core frame, the fillet spiro union that the reverse osmosis membrane bottom bonded is on bottom plate 1, convenient dismantlement and installation, when installing reverse osmosis membrane 12, to the inboard filter core frame of firmly pressing down, can make bracing piece 4, arc pole 11, spring telescopic link 5 is to 6 direction contractions of lasso, thereby make filter core frame diameter diminish, reverse osmosis membrane 12 of being convenient for cup joints on filter core frame, loosen behind the filter core frame, spring telescopic link 5 relaxes again, and drive bracing piece 4, arc pole 11 resumes initial position, filter core frame tensioning reverse osmosis membrane 12, when dismantling reverse osmosis membrane 12, to the inboard filter core frame of firmly pressing down, loosen fillet 13 and take over 2 soon, can be easily take off reverse osmosis membrane 12.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a little waste water filter core convenient to change, is including installing filter core frame on bottom plate (1) and cup jointing reverse osmosis membrane (12) of tube-shape structure on filter core frame, a serial communication port, filter core frame includes that the top of retainer plate (3) articulates there is bracing piece (4) that the equidistance distributes, and bracing piece (4) middle part all is connected with spring telescopic link (5), the relative one end of spring telescopic link (5) is connected with same lasso (6), and has cup jointed connecting rod (7) in lasso (6), support ring (8) have been cup jointed at the top of connecting rod (7), and articulated on the outer wall of support ring (8) have arc pole (11) that the equidistance distributes, the bottom of arc pole (11) is articulated with bracing piece (4), the bottom of reverse osmosis membrane (12) bonds there is fillet of.
2. The micro wastewater filter element convenient to replace according to claim 1, wherein a screwed pipe (2) is welded on the top of the bottom plate (1), the inner wall of the screwed pipe (2) is in threaded connection with the outer wall of the fixing ring (3), and the outer wall of the screwed pipe (2) is in threaded connection with the inner wall of the threaded ring (13).
3. The micro wastewater filter element convenient to replace according to claim 1, wherein a liquid outlet (14) matched with the inner diameter of the fixing ring (3) is formed in the center of the bottom plate (1).
4. The micro wastewater filter element convenient to replace according to claim 1, wherein the outer wall of the support ring (8) is provided with mounting grooves (9) distributed equidistantly, mounting holes are formed in the inner walls of two sides of each mounting groove (9) and the outer wall of the arc-shaped rod (11), and the same spring pin connecting piece (10) is inserted into the inner walls of the three mounting holes.
5. The micro wastewater filter element convenient to replace according to claim 1, wherein the spring telescopic rod (5) comprises a sleeve, a sliding rod slidably mounted on the inner wall of the sleeve and a spring mounted in the sleeve, and two ends of the spring are respectively connected with the sliding rod and the inner wall of the sleeve.
6. A micro waste water filter element easy to replace according to claim 1, characterized in that the number of the support rods (4) is adapted to the number of the arc rods (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020282017.1U CN211871489U (en) | 2020-03-10 | 2020-03-10 | Little waste water filter core convenient to change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020282017.1U CN211871489U (en) | 2020-03-10 | 2020-03-10 | Little waste water filter core convenient to change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211871489U true CN211871489U (en) | 2020-11-06 |
Family
ID=73255132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020282017.1U Expired - Fee Related CN211871489U (en) | 2020-03-10 | 2020-03-10 | Little waste water filter core convenient to change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211871489U (en) |
-
2020
- 2020-03-10 CN CN202020282017.1U patent/CN211871489U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 |