CN219897254U - Detachable PP melts and spouts filter core and filter core structure thereof - Google Patents
Detachable PP melts and spouts filter core and filter core structure thereof Download PDFInfo
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- CN219897254U CN219897254U CN202320479160.3U CN202320479160U CN219897254U CN 219897254 U CN219897254 U CN 219897254U CN 202320479160 U CN202320479160 U CN 202320479160U CN 219897254 U CN219897254 U CN 219897254U
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- melt
- filter element
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- boss
- thread groove
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- 239000000155 melt Substances 0.000 title claims description 3
- 239000002184 metal Substances 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 19
- 238000010276 construction Methods 0.000 claims 4
- 238000005215 recombination Methods 0.000 abstract description 3
- 230000006798 recombination Effects 0.000 abstract description 3
- 239000004743 Polypropylene Substances 0.000 description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 238000001914 filtration Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
A detachable PP melt-blown filter element and a filter element structure thereof belong to the technical field of PP melt-blown filter elements, and comprise a top cover and a base which are connected up and down and are hollow in the inside, wherein the hollow part is arranged as an inner cavity after the top cover is connected with the base, the PP melt-blown filter element is arranged in the inner cavity, a through hole which is coaxial with the PP melt-blown filter element is formed in the PP melt-blown filter element, the top of the top cover is positioned in the inner cavity, the bottom of the base is positioned in the inner cavity, a boss is arranged at the top of the top cover, and a thread groove is formed in the boss; the PP melt-blown filter core both ends all are equipped with a protruding section, and protruding section lateral wall encircles and sets up the metal lantern ring, and the metal lantern ring connects soon with the screw thread groove, and the top cap top is equipped with the inlet tube, and the screw thread groove that the inlet tube intercommunication is located the boss of top cap, through-hole lean on top cap end and inlet tube intercommunication, and a plurality of apopores are offered outside the base bottom encircles the boss. The independent top cover and the base are arranged, the split and the recombination can be carried out, and the metal lantern ring and the thread groove are connected in a screwed mode, so that the PP melt-blown filter element and the boss can be split and recombined, and the split and the recombination type PP melt-blown filter element is convenient to maintain, replace and recycle.
Description
Technical Field
The utility model relates to the technical field of PP melt-blown filter elements, in particular to a detachable PP melt-blown filter element and a filter element structure thereof.
Background
The PP melt-blown filter element is a tubular filter element which is prepared by adopting nontoxic and odorless polypropylene particles and through heating, melting, spinning, traction and receiving forming, has strong dirt-holding capacity, long service life and low cost, and is widely applied to the field of water purification; the most widely applied domestic water purifier, in order to be convenient for people to use, maintain, change etc., the PP melt-blown filter core of easy dismounting can be used generally, for example, a PP melt-blown filter core (patent number: CN 202022880282.2) convenient to install includes the filter core, the one end outer wall fixedly connected with first solid fixed ring of filter core, the one side outer wall fixedly connected with first screwed joint of filter core is kept away from to first solid fixed ring, first screw thread groove and second screw thread groove have been seted up to the outer wall of first solid fixed ring, the inner wall threaded connection of first screw thread groove has first bolt, the inner wall threaded connection of second screw thread groove has the second bolt. Through putting into the device of design suitable PP melt-blown filter core, rotatory first horizontal pole and second horizontal pole press from both sides tightly the filter core, carry out further centre gripping to the filter core through the centre gripping piece that the swivel bolt set up, utilize threaded connection's convenience to do benefit to the installation filter core through the first screwed joint of fixing on first solid fixed ring and second screwed joint that sets up, improved the efficiency of installation filter core, and the difficult protection effect of rupture of protection filter core.
The existing PP melt-blown filter element is generally of an integrated structure with a special filter element bearing structure, so that the filter element and the filter element structure can be disassembled and assembled together when being disassembled, the filter element and the filter element structure can not be disassembled again when the filter element structure is disassembled, the filter element is inconvenient to maintain and replace, and the filter element can not be recycled and reused independently, so that the cost of use, maintenance and replacement can be increased.
Disclosure of Invention
The utility model aims to overcome the defects, and provides a detachable PP melt-blown filter element and a filter element structure thereof, wherein the detachable PP melt-blown filter element is provided with a separate top cover and a base, can be detached and recombined, and is convenient to maintain, replace and recycle by arranging a metal lantern ring and a threaded groove in a screwed connection mode.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a detachable PP melt-blown filter element and a filter element structure thereof comprise a top cover and a base which are connected up and down and are hollow in the inside, wherein a hollow part is arranged as an inner cavity after the top cover is connected with the base, the PP melt-blown filter element is arranged in the inner cavity, a through hole which is coaxial with the PP melt-blown filter element is formed in the PP melt-blown filter element, a columnar boss is arranged at the top of the top cover and in the inner cavity at the bottom of the base, and a round hole-shaped thread groove is formed in the boss; the PP melt-blown filter core is columnar, protruding section is all arranged at two ends, the protruding section side wall surrounds the metal lantern ring that sets up and has outer screw thread, and the metal lantern ring connects soon with the screw thread groove, and the top cover top is equipped with the inlet tube, and the inlet tube intercommunication is located the screw thread groove on the boss of top cover, and the through-hole leans on top cover end and inlet tube intercommunication, and a plurality of apopores are seted up around the boss outside in the base bottom, and the base bottom is equipped with the outlet pipe of a plurality of apopores of intercommunication. The working principle is as follows: firstly, water flows into a thread groove on a boss from a water inlet pipe, then flows into a PP melt-blown filter element from the top end of the PP melt-blown filter element for filtering treatment, the filtered water flows out of the PP melt-blown filter element and flows to the bottom of a base along the side wall of the PP melt-blown filter element, and the water is discharged from a water outlet pipe along a water outlet hole to finish the filtering process; secondly, the connecting ring is connected with the threaded hole ring in a rotating way so that the top cover and the base can be detached and recombined, and the metal lantern rings at the two ends of the PP melt-blown filter element are connected with the threaded grooves in a rotating way so that the PP melt-blown filter element and the boss can be detached and recombined, and finally the functions of disassembling and assembling the whole filter element structure and the filter element are realized, so that the PP melt-blown filter element is convenient to maintain, replace and recycle.
The further preferred scheme is as follows: the top cover bottom is equipped with the go-between, and the go-between outside is equipped with the screw line, and a screw hole ring is seted up on the base top, and the go-between connects with the screw hole ring soon. Through setting up go up the go-between and screw hole ring and connect soon, the convenient operation of split, reorganization to top cap and base.
The further preferred scheme is as follows: the bottom of the thread groove on the boss on the base is provided with a sealing pad, and the bottom of the thread groove on the boss on the top cover is provided with a sealing ring, and the inner diameter of the sealing ring is the same as the aperture of the through hole. The sealing gasket and the sealing ring are arranged, so that the sealing and leakage-preventing effects can be realized when the two ends of the PP melt-blown filter element are connected with the bosses, the inner diameter of the sealing ring is the same as the aperture of the through hole, and the water body circulation path is smooth and unimpeded.
The further preferred scheme is as follows: and a sealing ring is arranged at the bottom of the threaded hole ring. The sealing ring is arranged at the bottom of the threaded hole ring, so that the sealing and leakage-preventing effects can be realized when the connecting ring is connected with the threaded hole ring in a rotating way.
The further preferred scheme is as follows: the depth of the threaded hole ring is the same as that of the thread groove, and the thread screwing direction of the threaded hole ring and the thread groove is the same. The screw hole ring depth is the same with the screw thread groove depth, and the screw thread is revolved to the same, can be when with top cap and base swivelling joint, make PP melt-blown filter core top and screw thread groove connect soon in step to guarantee synchronous screwing, guaranteed that inside and outside all connect soon in the time of convenient operation compactly.
The utility model provides a detachable PP melt-blown filter element and a filter element structure thereof, which have the following beneficial effects:
the utility model is provided with the independent top cover and the base, and is matched with the connecting ring and the threaded hole ring for screwing so that the top cover and the base can be disassembled and recombined, and the metal lantern ring and the threaded groove for screwing so that the PP melt-blown filter element and the boss can be disassembled and recombined, thereby being convenient for maintenance, replacement and recycling.
The utility model has the advantages that the through hole is arranged in the PP melt-blown filter element and is communicated with the water inlet pipe, so that a certain amount of water can be buffered to form a water channel, and water can be extruded into each part in the PP melt-blown filter element under the action of water pressure, thereby being beneficial to improving the filtering effect; the screw hole ring depth is the same with the screw thread groove depth, and the screw thread is revolved to the same, can be when with top cap and base swivelling joint, make PP melt-blown filter core top and screw thread groove connect soon in step to guarantee synchronous screwing, guaranteed that inside and outside all connect soon in the time of convenient operation compactly.
Drawings
Fig. 1 is a schematic view of the longitudinal sectional structure of the present utility model.
Fig. 2 is a schematic diagram of the overall structure of the base of the present utility model.
FIG. 3 is a schematic view of the overall structure of the exterior of the top cover of the present utility model.
FIG. 4 shows a top cover according to the present utility model schematic of the internal overall structure.
FIG. 5 is a schematic view of the structure of the PP melt-blown filter element according to the utility model.
FIG. 6 is a schematic view of the connection structure between the boss and the top cover of the present utility model.
In fig. 1-6: 1. a top cover; 2. a connecting ring; 3. a threaded hole ring; 4. a seal ring; 5. a boss; 501. a thread groove; 6. a base; 7. a water outlet hole; 8. a water outlet pipe; 9. a sealing gasket; 10. a metal collar; 11. a PP melt blown filter element; 1101. a through hole; 12. a water inlet pipe; 13. a seal ring; 14. an inner cavity.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 6 of the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Please refer to fig. 1 to 6:
the detachable PP melt-blown filter element and a filter element structure thereof, wherein the top cover 1 is connected with the base 6 up and down and is hollow, a hollow part is formed into an inner cavity 14 after the top cover 1 is connected with the base 6, the PP melt-blown filter element 11 is arranged in the inner cavity 14, the bottom end of the top cover 1 is provided with a connecting ring 2, the outer side of the connecting ring 2 is provided with a screw thread, the top end of the base 6 is provided with a screw thread ring 3, the bottom of the screw thread ring 3 is provided with a sealing ring 4, the connecting ring 2 is connected with the screw thread ring 3 in a screwing way, the top of the top cover 1 is positioned in the inner cavity 14, the bottom of the base 6 is positioned in the inner cavity 14 and is provided with a columnar boss 5, and a round hole-shaped screw thread groove 501 is formed in the boss 5; the PP melt-blown filter core 11 is columnar and both ends all are equipped with a protruding section, protruding section lateral wall encircles the metal lantern ring 10 that sets up and have outer screw thread, metal lantern ring 10 connects soon with thread groove 501, top cap 1 top is equipped with inlet tube 12, inlet tube 12 intercommunication is located the thread groove 501 on boss 5 of top cap 1, the inside through-hole 1101 that sets up with the central axis of PP melt-blown filter core 11, through-hole 1101 leans on top cap 1 end and communicates with inlet tube 12, a plurality of apopores 7 are seted up around boss 5 outside in base 6 bottom, the base 6 bottom is equipped with outlet pipe 8 of a plurality of apopores 7 of intercommunication.
The bottom of the thread groove 501 on the boss 5 on the base 6 is provided with a sealing gasket 9, the bottom of the thread groove 501 on the boss 5 on the top cover 1 is provided with a sealing ring 13, and the inner diameter of the sealing ring 13 is the same as the aperture of the through hole 1101.
The depth of the threaded hole ring 3 is the same as the depth of the thread groove 501, and the thread direction of the threaded hole ring 3 is the same as the thread direction of the thread groove 501.
The working principle is as follows: firstly, water flows into a thread groove 501 on a boss 5 from a water inlet pipe 12, then flows into a PP melt-blown filter element 11 from the top end of the PP melt-blown filter element 11 for filtering treatment, the filtered water flows out of the PP melt-blown filter element 11 and flows to the bottom of a base 6 along the side wall of the PP melt-blown filter element 11, and then is discharged from a water outlet pipe 8 along a water outlet hole 7 to finish the filtering process; secondly, the connecting ring 2 is screwed with the threaded hole ring 3 to enable the top cover 1 and the base 6 to be disassembled and recombined, the metal lantern rings 10 at two ends of the PP melt-blown filter element 11 are screwed with the threaded grooves 501 to enable the PP melt-blown filter element 11 and the boss 5 to be disassembled and recombined, and finally the whole filter element structure and the functions of disassembly and recombination of the filter element are realized, so that maintenance, replacement and recycling are facilitated.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a dismantled and assembled PP melts and spouts filter core and filter core structure thereof, connects and inside hollow top cap (1) and base (6) about including, its characterized in that: the hollow part of the top cover (1) is provided with an inner cavity (14) after being connected with the base (6), a PP melt-blown filter element (11) is arranged in the inner cavity (14), a through hole (1101) which is coaxial with the PP melt-blown filter element (11) is formed in the PP melt-blown filter element (11), the top of the top cover (1) is positioned in the inner cavity (14), the bottom of the base (6) is positioned in the inner cavity (14), a columnar boss (5) is arranged, and a round hole-shaped thread groove (501) is formed in the boss (5); the PP melt-blown filter core (11) is columnar and both ends all are equipped with a protruding section, protruding section lateral wall encircles metal lantern ring (10) that the setting has outer screw thread, metal lantern ring (10) connect soon with screw thread groove (501), top cap (1) top is equipped with inlet tube (12), screw thread groove (501) on boss (5) that inlet tube (12) intercommunication is located top cap (1), through-hole (1101) lean on top cap (1) end and inlet tube (12) intercommunication, a plurality of apopores (7) are seted up in boss (5) outside are encircleed to base (6) bottom, base (6) bottom is equipped with outlet pipe (8) of a plurality of apopores (7) of intercommunication.
2. The removable PP meltblown cartridge and cartridge construction thereof according to claim 1, wherein: the top cover (1) bottom is equipped with go-between (2), and go-between (2) outside is equipped with the screw thread, and a screw hole ring (3) is offered on base (6) top, and go-between (2) connect with screw hole ring (3) soon.
3. The removable PP meltblown cartridge and cartridge construction thereof according to claim 1, wherein: the bottom of a thread groove (501) on a boss (5) positioned on a base (6) is provided with a sealing gasket (9), the bottom of the thread groove (501) on the boss (5) positioned on a top cover (1) is provided with a sealing ring (13), and the inner diameter of the sealing ring (13) is the same as the aperture of a through hole (1101).
4. The removable PP meltblown filter cartridge and cartridge construction thereof according to claim 2, wherein: a sealing ring (4) is arranged at the bottom of the threaded hole ring (3).
5. The removable PP meltblown filter cartridge and cartridge construction thereof according to claim 2, wherein: the depth of the threaded hole ring (3) is the same as that of the thread groove (501), and the thread direction of the threaded hole ring (3) is the same as that of the thread groove (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320479160.3U CN219897254U (en) | 2023-03-14 | 2023-03-14 | Detachable PP melts and spouts filter core and filter core structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320479160.3U CN219897254U (en) | 2023-03-14 | 2023-03-14 | Detachable PP melts and spouts filter core and filter core structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219897254U true CN219897254U (en) | 2023-10-27 |
Family
ID=88440353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320479160.3U Active CN219897254U (en) | 2023-03-14 | 2023-03-14 | Detachable PP melts and spouts filter core and filter core structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219897254U (en) |
-
2023
- 2023-03-14 CN CN202320479160.3U patent/CN219897254U/en active Active
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| GR01 | Patent grant | ||
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