CN209254360U - Filter with folding type filter element - Google Patents
Filter with folding type filter element Download PDFInfo
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- CN209254360U CN209254360U CN201821779260.3U CN201821779260U CN209254360U CN 209254360 U CN209254360 U CN 209254360U CN 201821779260 U CN201821779260 U CN 201821779260U CN 209254360 U CN209254360 U CN 209254360U
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Abstract
The utility model relates to filtration arts, disclose the filter with folding type filter element, it includes shell and filter core, filter core is arranged inside housings, export and import is provided on shell, filter core includes the support base of bottom and the connection ring at top, fixing axle is pierced by from fixation hole and is fixedly connected afterwards with arch fixinig plate by nut, and element kit successively includes the first stainless steel metal supporting layer, the first layer of polyester fiber, collapsible filter material, the second stainless steel metal supporting layer and the wavy folding accordion of the collapsible filter material of the second layer of polyester fiber from inside to outside.The utility model structure is simple, improve the space utilization rate of filter, it ensure that air-safety is reliably filtered through filtration core, also the replacement of filter core is facilitated, the accordion structure of filter material is capable of increasing the filter area of filter core and the filtration treatment flow of filter, to improve the working efficiency of filter, simultaneously, also service life is extended, production cost is reduced.
Description
Technical field
The utility model relates to filtration arts, more particularly to filter with folding type filter element.
Background technique
Filter is a kind of common filter plant, and structure has generally comprised outer cylinder and filter core, opened on the outer cylinder
Equipped with export and import, filter core is arranged in outer cylinder, and medium enters from import, then through filter element filtering, finally goes out from outlet.
Filter area is to evaluate the important indicator of filter core performance, and filter area is bigger, and filter core is accessible to be filtered in unit area
Object is more, in the case where not changing filter cartridge construction, in order to increase the filter area of filter core, can only increase the size of filter core.It is existing
There is the cylindric filter element filtering area in technology small, the negotiability of filter material is poor, so that filter efficiency is relatively low, so as to cause
Filter process flow is small, and space utilization rate is low, meanwhile, some filter cores are easily subjected to displacement with outer cylinder, to influence filter element filtering
The replacement of efficiency effect and service life, some filter cores is inconvenient, to influence to use.
In the case where the energy now is more and more valuable, if how carrying out the increasing income and decreasing expenditure and the be exactly one long-range of energy
Topic.Present equipment also increasingly requires efficiently and energy saving.
For air compressor machine industry, producing and filtering for compressed air is most important step.The filterability of filter
Can, accuracy class, service life and manufacturing cost etc. also become energy-efficient important link.How the work of filter core is improved
Efficiency reduces production cost and prolongs the service life as our problems to be solved.
Utility model content
The utility model is for filter element filtering area is small in the prior art, filter material negotiability is poor, strainability is poor, filtering
Device handles that flow is small, the disadvantages of space utilization rate is low, filter element replacing is inconvenient, high production cost, and it is simple to provide a kind of structure, mistake
Function admirable is filtered, filter element filtering area is big, and filter process flow is big, space utilization rate is high, filter material voidage is big, negotiability
By force, filter element replacing is convenient, and production cost is low, work efficiency is high, the filter with long service life with folding type filter element.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals:
Filter with folding type filter element, including shell and filter core, filter core are arranged inside housings, are provided on shell
Export and import, shell are internally provided with fixed plate, and the inside of shell is divided into filter chamber and dirty chamber, filter chamber by fixed plate
And outlet, dirty chamber and inlet communication；Fixed plate includes the level board of vertical shell axis, is offered in the middle part of level board
For installing the threaded hole of filter core, filter core is intracavitary positioned at dirt, and filter core includes the support base of bottom and the connection ring at top, support
It is cricoid filter assemblies that cross section is supported by between seat and connection ring, and connection ring is threadedly coupled with threaded hole, in support base
Portion is provided with fixing axle, and fixing axle is pierced by out of connection ring, is fixed with arch fixinig plate above threaded hole, on arch fixinig plate
The fixation hole with fixing axle cooperation is offered, fixing axle is pierced by from fixation hole and is fixedly connected afterwards with arch fixinig plate by nut,
Filter assemblies successively include the first stainless steel metal supporting layer, the first layer of polyester fiber, collapsible filter material, second not from inside to outside
Rust steel metal supporting layer and the second layer of polyester fiber, the first stainless steel metal supporting layer, the first layer of polyester fiber, the second stainless steel
Metal supporting layer and the second layer of polyester fiber are cylindrical, the collapsible wavy folding accordion of filter material, the first stainless steel
Metal supporting layer, the first layer of polyester fiber, collapsible filter material, the second stainless steel metal supporting layer and the second layer of polyester fiber are successively
It is set in fixing axle, the top and bottom of filter assemblies, which respectively correspond, to be fastened in connection ring and support base.Utilize screw thread knot
Structure fixes filter core and shell, and easily screwing can reach fixation, ensure that air-safety is reliably filtered through filtration core,
The replacement of filter core is also facilitated simultaneously.Stainless steel metal supporting layer can play good supporting role to collapsible filter material.Filter
The accordion structure of material can guarantee that contact area can be increased considerably under same latus rectum, not only increase the filtering of filter core
The filtration treatment flow of area and filter, also improves the negotiability of filter material, to improve the working efficiency of filter.
Meanwhile service life is also extended, reduce production cost.
Preferably, shell includes the cylinder of tubular and the end cap that is sealed to cylinder lower end, end cap passes through with cylinder
Bolt is fixedly connected.So that the connection of end cap and cylinder is also convenient for mounting and dismounting while stronger, equipment is also ensured
Leakproofness and reliability.
Preferably, fixed plate includes that the vertical plate of vertical water plate, vertical plate and level board will be in shells with merging
Part is filter chamber and dirty chamber, and export and import is arranged at the upper end of shell, and export and import is symmetricly set on shell
Two sides.
The setting of vertical plate increases the area of dirty chamber, increases the filtration treatment flow of filter, improves filtering
The space utilization rate of device.
Preferably, threaded hole is coaxially set with shell.Convenient for the installation of filter core.
Preferably, the material of collapsible filter material is borosilicic acid nanometer glass fiber.Borosilicic acid nanometer glass fiber has
96% porosity, dust containing capacity is high, and in the processing of oleophobic hydrophobic chemical, efficiency high pressure drop is low, and aerosol is easy to reunite at bulky grain, quilt
The drop separated is rapidly separated fiber, the biggish voidage of filter material is still able to maintain, to ensure that airflow.
Preferably, the first stainless steel metal supporting layer and the second stainless steel metal supporting layer are stainless steel wire mesh.
Stainless steel wire mesh can play the negotiability of good supporting role and air-flow.
The utility model has significant technical effect: the utility model structure letter due to using above technical scheme
Single, easy to use, the setting of vertical plate improves the space utilization rate of filter, is consolidated filter core and shell using helicitic texture
It is fixed, it easily screws and can reach fixation, and good seal performance, ensure that air-safety is reliably filtered through filtration core,
The replacement of filter core is facilitated, stainless steel wire mesh can play good supporting role to collapsible filter material, and facilitate air-flow
It circulates, the accordion structure of filter material can guarantee that contact area can be increased considerably under same latus rectum, not only increase filter
The filter area of core and the filtration treatment flow of filter, also improve the negotiability of filter material, to improve filter
Working efficiency, meanwhile, service life is also extended, reduces production cost, therefore can promote the use of.
And the filtering material of the filter core is clamped using support base and connection ring, so each layer filter material can individually more
It changes, meets the different filtering accuracy demand of user.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the filter with folding type filter element.
Fig. 2 is the structural schematic diagram of filter core.
The toponym that each number designation is referred in attached drawing is as follows: 1-shell, 11-outlets, 12-imports, 13-
Fixed plate, 131-level boards, 1311-threaded holes, 132-vertical plates, 14-filter chambers, 15-dirty chambers, 16-arches are solid
It is stator, 17-cylinders, 18-end caps, 2-filter cores, 21-support bases, 22-connection rings, 23-fixing axles, 24-the first stainless
Steel metal supporting layer, the 25-the first layer of polyester fiber, 26-collapsible filter materials, the 27-the second stainless steel metal supporting layer, 28-
Second layer of polyester fiber.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Embodiment 1
Filter with folding type filter element, as shown, including shell 1 and filter core 2, filter core 2 is arranged in shell 1
Portion, outlet 11 is provided on shell 1 and import 12, shell 1 are internally provided with fixed plate 13, and fixed plate 13 will be in shell 1
Part is filter chamber 14 and dirty chamber 15, and filter chamber 14 is connected to outlet 11, and dirty chamber 15 is connected to import 12；Fixed plate 13
Level board 131 including 1 axis of vertical shell, the middle part of level board 131 offer the threaded hole 1311 for installing filter core 2,
Filter core 2 is located in dirty chamber 15, the connection ring 22 of support base 21 and top of the filter core 2 including bottom, support base 21 and connection ring
It is cricoid filter assemblies that cross section is supported by between 22, and connection ring 22 is threadedly coupled with threaded hole 1311, in support base 21
Portion is provided with fixing axle 23, and fixing axle 23 is pierced by out of connection ring, and the top of threaded hole 1311 is fixed with arch fixinig plate 16, arch
The fixation hole cooperated with fixing axle 23 is offered on shape fixinig plate 16, fixing axle 23 is pierced by rear and arch fixinig plate 16 from fixation hole
It is fixedly connected by nut, filter assemblies successively include the first stainless steel metal supporting layer 24, the first polyester fiber from inside to outside
Layer 25, collapsible filter material 26, the second stainless steel metal supporting layer 27 and the second layer of polyester fiber 28, the support of the first stainless steel metal
The 24, first layer of polyester fiber 25 of layer, the second stainless steel metal supporting layer 27 and the second layer of polyester fiber 28 are cylindrical, fold
The wavy folding accordion of formula filter material 26, the first stainless steel metal supporting layer 24, the first layer of polyester fiber 25, collapsible filter material
26, the second stainless steel metal supporting layer 27 and the second layer of polyester fiber 28 are sequentially sleeved in fixing axle 23, filter assemblies it is upper
End and lower end, which respectively correspond, to be fastened in connection ring 22 and support base 21.It is using helicitic texture that filter core 2 and shell 1 is fixed, gently
Pine, which screws, can reach fixation, ensure that air-safety is reliably filtered through filtration core 2, while also facilitating filter core 2
Replacement.Stainless steel metal supporting layer can play good supporting role to collapsible filter material 26.The accordion structure energy of filter material
Enough guarantee that contact area can be increased considerably under same latus rectum, not only increases the filter area and filter of filter core 2
Filtration treatment flow also improves the negotiability of filter material, to improve the working efficiency of filter.Meanwhile it also extending
Service life reduces production cost.The cylinder 17 of shell 1 including tubular and the end cap 18 that 17 lower end of cylinder is sealed,
End cap 18 is bolted to connection with cylinder 17.So that being also convenient for pacifying while end cap 18 and the stronger connection of cylinder 17
Assembly and disassembly also ensure the leakproofness and reliability of equipment.Fixed plate 13 includes the vertical plate 132 of vertical water plate 131, is erected
Straight panel 132 and level board 131, which match to merge, is divided into filter chamber 14 and dirty chamber 15 for the inside of shell 1, and outlet 11 and import 12 are
The upper end of shell 1 is set, and outlet 11 and import 12 are symmetricly set on the two sides of shell 1.The setting of vertical plate 132, increases
The volume of dirty chamber 15 increases the filtration treatment flow of filter, improves the space utilization rate of filter.Threaded hole 1311
It is coaxially set with shell 1.Convenient for the installation of filter core 2.The material of collapsible filter material 26 is borosilicic acid nanometer glass fiber.Borosilicate
Sour nanometer glass fiber has 96% porosity, and dust containing capacity is high, and in the processing of oleophobic hydrophobic chemical, efficiency high pressure drop is low, and gas is molten
The glue drop easy to reunite at bulky grain, separated is rapidly separated fiber, the biggish voidage of filter material is still able to maintain, to protect
Airflow is demonstrate,proved.First stainless steel metal supporting layer 24 and the second stainless steel metal supporting layer 27 are stainless steel wire mesh.
Stainless steel wire mesh can play the negotiability of good supporting role and air-flow.
In use, compressed air enters dirty chamber 15 by import 12, then by dirty chamber 15 through 2 ecto-entad of filter core successively
By 11 discharge of outlet after multiple filtration.
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the patents institute
The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.
Claims (6)
1. having the filter of folding type filter element, including shell (1) and filter core (2), filter core (2) setting is internal in shell (1),
It is characterized in that: being provided with outlet (11) and import (12) on shell (1), shell (1) is internally provided with fixed plate (13), fixed
The inside of shell (1) is divided into filter chamber (14) and dirty chamber (15) by plate (13), and filter chamber (14) is connected to outlet (11), dirty
Chamber (15) is connected to import (12)；Fixed plate (13) includes the level board (131) of vertical shell (1) axis, level board (131)
Middle part offers the threaded hole (1311) for installing filter core (2), and filter core (2) is located in dirty chamber (15), and filter core (2) includes bottom
The support base (21) in portion and the connection ring (22) at top are supported by cross section as ring-type between support base (21) and connection ring (22)
Filter assemblies, connection ring (22) is threadedly coupled with threaded hole (1311), fixing axle (23) are provided in the middle part of support base (21),
Fixing axle (23) is pierced by out of connection ring (22), arch fixinig plate (16) is fixed with above threaded hole (1311), arch is fixed
The fixation hole with fixing axle (23) cooperation is offered on piece (16), fixing axle (23) is pierced by rear and arch fixinig plate from fixation hole
(16) it is fixedly connected by nut；Filter assemblies successively gather including the first stainless steel metal supporting layer (24), first from inside to outside
Ester fiber layer (25), collapsible filter material (26), the second stainless steel metal supporting layer (27) and the second layer of polyester fiber (28), first
Stainless steel metal supporting layer (24), the first layer of polyester fiber (25), the second stainless steel metal supporting layer (27) and the second polyester are fine
Dimension layer (28) is cylindrical, the collapsible wavy folding accordion of filter material (26), the first stainless steel metal supporting layer (24),
First layer of polyester fiber (25), collapsible filter material (26), the second stainless steel metal supporting layer (27) and the second layer of polyester fiber
(28) it is sequentially sleeved on fixing axle (23), the top and bottom of filter assemblies, which respectively correspond, is fastened on connection ring (22) and support
In seat (21).
2. the filter according to claim 1 with folding type filter element, it is characterised in that: shell (1) includes cylinder
(17) and to the end cap (18) that cylinder (17) lower end is sealed, end cap (18) is bolted to connection with cylinder (17).
3. the filter according to claim 1 with folding type filter element, it is characterised in that: fixed plate (13) includes vertical
The inside of shell (1) was divided by the vertical plate (132) of level board (131), vertical plate (132) and level board (131) with merging
Filter chamber (14) and dirty chamber (15), export (11) and import (12) is arranged at the upper end of shell (1), export (11) and import
(12) two sides of shell (1) are symmetricly set on.
4. the filter according to claim 1 with folding type filter element, it is characterised in that: threaded hole (1311) and shell
(1) it is coaxially set.
5. the filter according to claim 1 with folding type filter element, it is characterised in that: the material of collapsible filter material (26)
Material is borosilicic acid nanometer glass fiber.
6. the filter according to claim 1 with folding type filter element, it is characterised in that: the support of the first stainless steel metal
Layer (24) and the second stainless steel metal supporting layer (27) are stainless steel wire mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779260.3U CN209254360U (en) | 2018-10-31 | 2018-10-31 | Filter with folding type filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779260.3U CN209254360U (en) | 2018-10-31 | 2018-10-31 | Filter with folding type filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209254360U true CN209254360U (en) | 2019-08-16 |
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ID=67559336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821779260.3U Active CN209254360U (en) | 2018-10-31 | 2018-10-31 | Filter with folding type filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209254360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733282A (en) * | 2022-04-24 | 2022-07-12 | 廊坊坤合过滤器材有限公司 | Foldable natural gas filter core |
-
2018
- 2018-10-31 CN CN201821779260.3U patent/CN209254360U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733282A (en) * | 2022-04-24 | 2022-07-12 | 廊坊坤合过滤器材有限公司 | Foldable natural gas filter core |
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