CN220214209U - Sintering net filter core - Google Patents
Sintering net filter core Download PDFInfo
- Publication number
- CN220214209U CN220214209U CN202321449330.XU CN202321449330U CN220214209U CN 220214209 U CN220214209 U CN 220214209U CN 202321449330 U CN202321449330 U CN 202321449330U CN 220214209 U CN220214209 U CN 220214209U
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- filter
- filter screen
- cotton
- top cover
- flange plate
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Abstract
A sintering net filter core relates to the technical field of filter cores, and comprises: the upper surface of the outer filter screen is provided with a plurality of bolts, the flange plate is arranged at the center of the top of the outer filter screen, the upper surface of the flange plate is provided with a plurality of through holes, the lower surface of the flange plate is connected with a top cover through bolts, the upper surface of the top cover is provided with mounting holes with the same number as that of the holes on the flange plate, the lower surface of the top cover is fixedly connected with an inner filter screen, the lower surface of the inner filter screen is fixedly connected with a water outlet pipe, first filter cotton is arranged on the inner side wall of the outer filter screen, the inner side wall of the first filter cotton is coated with filtering particles, the inner side wall of the filtering particles is coated with second filter cotton, the lower surface of the second filter cotton is fixedly connected with a bottom cover, the through holes are formed in the upper surface of the flange plate and penetrate through the flange plate, the inner side wall of the through holes are in threaded connection with screws, and the bottoms of the screws are in threaded connection with the mounting holes; the sintering net filter core has the advantages of convenient disassembly, convenient cleaning, cost saving and recycling.
Description
Technical Field
The utility model relates to the technical field of filter elements, in particular to a sintered mesh filter element.
Background
The five-layer net filter element main filter material adopts a standard five-layer sintering net, and the standard five-layer sintering is formed by superposing five-layer stainless steel wire nets and sintering in vacuum. The filter element prepared by the method has the characteristics of strong corrosion resistance, good permeability, high strength, easy cleaning and back cleaning, accurate filtering precision, sanitary and clean filter material, no falling of silk screen and the like, the combination property is obviously superior to other types of filter materials.
However, the existing process of disassembling and installing the sintering screen filter element is very inconvenient, the speed is very slow, the operation efficiency is influenced, and the cleaning work is also greatly influenced.
Disclosure of Invention
The utility model aims to provide a sintering net filter core, which has the advantages of convenient disassembly, convenient cleaning, cost saving and recycling, and solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: comprising the following steps: the upper surface of the outer layer filter screen is provided with a plurality of bolts;
the flange plate is arranged at the center of the top of the outer layer filter screen, a plurality of through holes are formed in the upper surface of the flange plate, the lower surface of the flange plate is connected with a top cover through bolts, the upper surface of the top cover is provided with mounting holes with the same number as that of the holes formed in the flange plate, the lower surface of the top cover is fixedly connected with the inner layer filter screen, and the lower surface of the inner layer filter screen is fixedly connected with a water outlet pipe;
the first filter cotton, its inside wall that sets up at outer filter screen, first filter cotton inside wall cladding has the granule for the filtration, the granule inside wall cladding for the filtration has the second filter cotton, second filter cotton lower surface fixedly connected with bottom.
Preferably, the flange plate includes:
the through hole is arranged on the upper surface of the flange plate, the through hole penetrates through the flange plate, a screw is connected to the inner side wall of the through hole in a threaded mode, a mounting hole is connected to the bottom of the screw in a threaded mode, and the through hole is used for connecting and fixing the position of the flange plate.
Preferably, the top cover includes:
the mounting hole is arranged on the upper surface of the top cover, the inner side wall of the mounting hole is connected with a screw through threads, and the mounting hole is used for mounting the screw and fixing the position of the top cover;
the groove is arranged on the outer side of the upper surface of the top cover, a sealing ring is arranged in the groove, and the groove is used for placing the sealing ring;
the inner filter screen is arranged on the outer side of the lower surface of the top cover, an inner cavity is formed in the inner side wall of the inner filter screen, and the inner filter screen is used for supporting the inner cavity.
Preferably, the groove includes:
the sealing ring is arranged in the groove, and acts on the inside of the sealing filter element to prevent leakage.
Preferably, the outer side of the upper surface of the bottom cover is connected with an outer filter screen through threads, the inner side of the upper surface of the bottom cover is connected with second filter cotton through threads, filtering particles are arranged between the outer filter screen and the second filter cotton, first filter cotton is arranged between the filtering particles and the outer filter screen, and the filtering particles are used for sealing and bearing the outer filter screen, the first filter cotton, the filtering particles and the second filter cotton.
Preferably, the inner filter screen comprises:
a lumen for temporarily storing the filtered gas or liquid;
the water outlet pipe is arranged on the lower surface of the inner filter screen and is used for discharging filtered gas or liquid.
Preferably, the first filter cotton includes:
particles for filtration which function to filter and purify a gas or liquid passing through the first filter cotton;
and the second filter cotton is used for preventing the filtered gas or liquid from taking away the particles for filtration, so that the particles for filtration are prevented from being excessively lost.
Compared with the prior art, the utility model has the following beneficial effects:
1. this sintering net filter core carries out the set screw through mounting hole and through-hole, makes things convenient for the fixed of outer filter screen and dismantles, places the sealing washer through the recess and prevents that gas or liquid from leaking after filtering.
2. This sintering net filter core is dismantled through the base, makes things convenient for the holistic washing of filter core and changes inside to filter with the granule, filters through first filter pulp and second filter pulp, prevents to filter with the granule by gaseous or liquid taking away.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a sintered mesh filter element of the present utility model;
FIG. 2 is a schematic illustration showing a sintered mesh filter element in front view and disassembled;
FIG. 3 is a schematic view showing the disassembly of an inner filter screen of a sintered screen core according to the present utility model;
FIG. 4 is an enlarged view of the portion of FIG. 2A of a sintered mesh filter element according to the present utility model.
The reference numerals in the drawings indicate: 1. an outer layer filter screen; 2. a flange plate; 3. a top cover; 4. a bottom cover; 5. a screw; 6. a mounting hole; 7. a water outlet pipe; 8. a first filter cotton; 9. particles for filtration; 10. a second filter cotton; 11. an inner filter screen; 12. an inner cavity; 13. a seal ring; 14. a groove; 15. and a through hole.
Description of the embodiments
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 only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples
Referring to fig. 2, 3, 4, a sintered mesh filter element comprising: the upper surface of the outer layer filter screen 1 is provided with a plurality of bolts, a flange plate 2 is arranged at the center position of the top of the outer layer filter screen 1, the upper surface of the flange plate 2 is provided with a plurality of through holes 15, the lower surface of the flange plate 2 is connected with a top cover 3 through bolts, the upper surface of the top cover 3 is provided with mounting holes 6 with the same number as that of the holes on the flange plate 2, the lower surface of the top cover 3 is fixedly connected with an inner layer filter screen 11, the lower surface of the inner layer filter screen 11 is fixedly connected with a water outlet pipe 7, a first filter cotton 8 is arranged on the inner side wall of the outer layer filter screen 1, the inner side wall of the first filter cotton 8 is coated with filter particles 9, the inner side wall of the filter particles 9 is coated with a second filter cotton 10, the lower surface of the second filter cotton 10 is fixedly connected with a bottom cover 4, through holes 15 are arranged on the upper surface of the flange plate 2, the through holes 15 penetrate through the flange plate 2, the inner side wall of the through holes 15 are in threaded connection with screws 5, the screw 5 is connected with the mounting hole 6 at the bottom in a threaded manner, the through hole 15 is used for being connected with the position of the fixed flange 2, the mounting hole 6 is arranged on the upper surface of the top cover 3, the screw 5 is connected with the inner side wall of the mounting hole 6 through threads, the mounting hole 6 is used for mounting the screw 5 and fixing the position of the top cover 3, the groove 14 is arranged on the outer side of the upper surface of the top cover 3, the sealing ring 13 is arranged in the groove 14, the inner layer filter screen 11 is arranged on the inner side wall of the inner layer filter screen 11 and is used for supporting the inner cavity 12, the groove 14 comprises the sealing ring 13 which is arranged in the groove 14, the sealing ring 13 acts on the inside of the sealed filter element, the screw 5 is fixed through the mounting hole 6 and the through hole 15, and the fixing and the dismounting of the outer layer filter screen 1 are facilitated, the sealing ring 13 is placed through the groove 14, which is beneficial to preventing the filtered gas or liquid from leaking.
Examples
Referring to fig. 1, 2, 3 and 4, a sintered mesh filter core comprises a bottom cover 4, an outer layer filter screen 1 is connected to the outer side of the upper surface of the bottom cover 4 through threads, a second filter cotton 10 is connected to the inner side of the upper surface of the bottom cover 4 through threads, particles 9 for filtration are arranged between the outer layer filter screen 1 and the second filter cotton 10, a first filter cotton 8 is arranged between the particles 9 for filtration and the outer layer filter screen 1 and is used for sealing and bearing the outer layer filter screen 1, the first filter cotton 8, the particles 9 for filtration and the second filter cotton 10, an inner layer filter screen 11 comprises an inner cavity 12 for temporarily storing filtered gas or liquid, a water outlet pipe 7 is arranged on the lower surface of the inner layer filter screen 11, the water outlet pipe 7 is used for discharging the filtered gas or liquid, the first filter cotton 8 comprises the particles 9 for filtration and purifying the gas or liquid passing through the first filter cotton 8, the second filter cotton 10 is used for preventing the filtered gas or liquid from passing through the first filter cotton 8, the particles 9 for filtration are used for preventing the filtered gas or liquid from being excessively flowing away, the particles 9 for filtration are not lost through the base 4 is used for disassembly, and is beneficial for cleaning the whole filter cotton and the inner filter core 9 is used for carrying away the filtered particles and the first filter cotton 9 and the filtered particles are used for preventing the filtered particles from being carried away.
Working principle: when the sintering net filter core is used, liquid or gas to be filtered enters from the outer layer filter screen 1, larger impurities are filtered by the outer layer filter screen 1, the filtered impurities enter the filtering particles 9 through the first layer filter cotton 8, enter the inner cavity 12 through the second filter cotton 10 and the inner layer filter screen 11 after being filtered, and finally are discharged through the water outlet pipe 7, wherein the outer layer filter screen 1, the first layer filter cotton 8, the filtering particles 9 and the second filter cotton 10 can be replaced or cleaned through the spiral opening rear cover 4, and the outer layer filter screen 1 is fixedly connected with the top cover through the flange plate 2.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. A sintered mesh filter core, characterized in that: comprising the following steps:
an outer layer filter screen (1), the upper surface of which is provided with a plurality of bolts;
the flange plate (2) is arranged at the top center position of the outer-layer filter screen (1), a plurality of through holes (15) are formed in the upper surface of the flange plate (2), the lower surface of the flange plate (2) is connected with a top cover (3) through bolts, the upper surface of the top cover (3) is provided with mounting holes (6) with the same number as that of the holes formed in the flange plate (2), the lower surface of the top cover (3) is fixedly connected with an inner-layer filter screen (11), and the lower surface of the inner-layer filter screen (11) is fixedly connected with a water outlet pipe (7);
the filter comprises first filter cotton (8) which is arranged on the inner side wall of an outer layer filter screen (1), wherein the inner side wall of the first filter cotton (8) is coated with filter particles (9), the inner side wall of the filter particles (9) is coated with second filter cotton (10), and the lower surface of the second filter cotton (10) is fixedly connected with a bottom cover (4).
2. A sintered mesh filter element as claimed in claim 1, wherein: the flange (2) comprises:
through-hole (15), its upper surface that sets up in ring flange (2), through-hole (15) run through ring flange (2), inside wall threaded connection of through-hole (15) has screw (5), screw (5) bottom threaded connection has mounting hole (6), through-hole (15) are used for connecting fixedly the position of ring flange (2).
3. A sintered mesh filter element as claimed in claim 1, wherein: the top cover (3) comprises:
the mounting hole (6) is formed in the upper surface of the top cover (3), a screw (5) is connected to the inner side wall of the mounting hole (6) through threads, and the mounting hole (6) is used for mounting the screw (5) and fixing the position of the top cover (3);
the groove (14) is arranged on the outer side of the upper surface of the top cover (3), a sealing ring (13) is arranged in the groove (14), and the groove (14) is used for placing the sealing ring (13);
the inner filter screen (11) is arranged on the outer side of the lower surface of the top cover (3), an inner cavity (12) is formed in the inner side wall of the inner filter screen (11), and the inner filter screen (11) is used for supporting the inner cavity (12).
4. A sintered mesh filter element as claimed in claim 3, wherein: the groove (14) comprises:
and the sealing ring (13) is arranged in the groove (14), and the sealing ring (13) acts on the inside of the sealing filter element to prevent leakage.
5. A sintered mesh filter element as claimed in claim 1, wherein: the utility model discloses a filter, including bottom (4) upper surface, outer filter screen (1) is passed through in the bottom (4) upper surface outside, the bottom (4) upper surface inboard is through threaded connection second filter cotton (10), be provided with between outer filter screen (1) and the second filter cotton (10) and filter with granule (9), it has first filter cotton (8) to filter with granule (9) with between outer filter screen (1), its effect is sealed and bears outer filter screen (1) first filter cotton (8) filter with granule (9) with second filter cotton (10).
6. A sintered mesh filter element as claimed in claim 2, wherein: the inner filter screen (11) comprises:
a cavity (12) for temporarily storing the filtered gas or liquid;
and the water outlet pipe (7) is arranged on the lower surface of the inner filter screen (11), and the water outlet pipe (7) is used for discharging filtered gas or liquid.
7. A sintered mesh filter element as claimed in claim 1, wherein: the first filter cotton (8) comprises:
-filtering particles (9) acting to filter and purify the gas or liquid passing through the first filter cotton (8);
and the second filter cotton (10) is used for preventing the filtered gas or liquid from taking away the particles (9) for filtration, so as to ensure that the particles (9) for filtration cannot be excessively lost.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321449330.XU CN220214209U (en) | 2023-06-08 | 2023-06-08 | Sintering net filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321449330.XU CN220214209U (en) | 2023-06-08 | 2023-06-08 | Sintering net filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220214209U true CN220214209U (en) | 2023-12-22 |
Family
ID=89186475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321449330.XU Active CN220214209U (en) | 2023-06-08 | 2023-06-08 | Sintering net filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220214209U (en) |
-
2023
- 2023-06-08 CN CN202321449330.XU patent/CN220214209U/en active Active
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