CN201524471U - Circular-ring wave shaped filter core - Google Patents
Circular-ring wave shaped filter core Download PDFInfo
- Publication number
- CN201524471U CN201524471U CN2009201449667U CN200920144966U CN201524471U CN 201524471 U CN201524471 U CN 201524471U CN 2009201449667 U CN2009201449667 U CN 2009201449667U CN 200920144966 U CN200920144966 U CN 200920144966U CN 201524471 U CN201524471 U CN 201524471U
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- Prior art keywords
- filter core
- material layer
- filter
- filtering material
- annulus
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Abstract
The utility model relates to a filter core of a fluid filter, especially relates to a circular-ring wave shaped filter core of a large efficient filter capable of automatically cleaning during working. Compared with the filter core of the traditional cylindrical filter, the biggest feature is that: an outer surface shape of a filter material layer (1) is a wave surface composed of more than one circular ring shape and the rotation of the outer surface is driven by an external power during cleaning and maintenance process and the impurities on the outer surface are shaken off under the function of centrifugal force, so as to increase the cleaning efficiency of the filter core, reduce the cost for exchanging the filter core and save the cost. The structure is shown as the attached figure: the filter core comprises a filter material layer (1), a filter material frame (2), a core axle, a nut (4) and a seal gasket (5).
Description
Technical field
The utility model relates to a kind of filter core of fluid filter, especially relates to the annulus waveform filter core that a kind of large-scale high-effect filter at work can automated cleaning.
Background technology
At present, the filter core structure that is used for fluid filter mainly is that annexes such as connector, seal combine by filtering material layer, the structural wood bed of material.Usually the outer surface of filter core has two kinds, and a kind of outer surface is the smooth face of cylinder, and filter core cleans convenient, but because filter area equals the surface area of cylinder, filter efficiency is lower; Another kind is the same fold face of imaging accordion of vertically outer surface of filter core being done, and filter efficiency is higher, but is inconvenient to clean.Therefore, cross that filter cores need periodically clean usually or renew cartridge more, increased the weight of production and operation cost and maintenance of equipment personnel's workload for above-mentioned two kinds.
Summary of the invention
Problem to be solved in the utility model is: filter core can not clean automatically at work, needs periodically to clean or renew cartridge more, increases the weight of production and operation cost and maintenance of equipment personnel's workload problem.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: annulus waveform filter core is made up of filtering material layer, filtering material layer skeleton, hollow shaft, nut, seal gasket, by nut check; Its filtering material layer external surface shape is by the circular wavy surface that constitutes more than; Filtering material layer is connected with the filtering material layer skeleton and is installed on the hollow shaft; The end that hollow shaft has keyway can connect external impetus and drive the rotation of annulus waveform filter core.When cleaning, drive the filter core rotation by external impetus, utilize centrifugal force, the solid particle that is attached to annulus waveform filter core outer surface is got rid of, reach the automated cleaning filter core, cut operating costs and the purpose of maintenance of equipment personnel workload.
The utlity model has following advantage:
One, when external impetus drives annulus waveform filter core high speed rotating by hollow shaft, under action of centrifugal force, can automatically the impurity that is attached to the accumulation of annulus waveform filter core outer surface be got rid of, reduce maintenance of equipment personnel's workload.
Two, the outer surface of annulus waveform filter core is the wavy surface of annulus, because of along with the increase of wave quantity and the intensification of wave amplitude, can cross the filter area that improves filter core under the constant condition of filter core overall diameter greatly.
Three, annulus waveform filter cartridge construction is simple, and convenient the manufacturing reduced expenses.
Description of drawings
Figure of description is a structure cutaway view of the present utility model, shown in the figure:
Filtering material layer (1), filtering material layer skeleton (2), hollow shaft (3), nut (4), seal gasket (5).
The specific embodiment
Below in conjunction with drawings and Examples explanation the technical solution of the utility model.
Shown in accompanying drawing:
Described annulus waveform filter core is made up of filtering material layer (1), filtering material layer skeleton (2), hollow shaft (3), nut (4), seal gasket (5).The shape of the outer surface of filtering material layer (1) is the wavy surface that is made of an above ring-type, and is fixed on the filter course skeleton (2); Filter course skeleton (2) is the rotary body that has through hole, is pressed on the hollow shaft (3) by nut (4) and seal gasket (5); Hollow shaft (3) is to have the axle in midair that cross through hole communicates with axially extending bore, and an end of band keyway can be connected with external impetus, and drives the rotation of annulus waveform filter core;
Operation principle of the present utility model is as follows:
Further specify operation principle of the present utility model below in conjunction with drawings and Examples:
One, filtering flow.The annulus waveform is crossed and will be contained the liquid of solid particle and the clean liquid two large divisions after the filtration before filter core will need filtered liquid to be divided into filtration.Contain solid particle and need filtered liquid, under the effect of annulus waveform filter core external and internal pressure difference, the liquid of cleaning enters in the annulus waveform filter core main body by filtering material layer (1) endlessly, flows out along hollow shaft (3) to arrive assigned address.Bigger solid particle is filtered material layer (1) retaining at outer surface and constantly be deposited on the outer surface of filtering material layer in the liquid.
Two, cross the cleaning of filter core.Annulus waveform filter core is by hollow shaft rotation at a high speed under the drive of external force, and the impurity that will be attached to the accumulation of annulus waveform filter core outer surface under action of centrifugal force gets rid of, and can wash repeatedly automatically as required.
Claims (5)
1. annulus waveform filter core, it is made up of filtering material layer, filtering material layer skeleton, hollow shaft, nut, seal gasket, makes it to constitute whole by compressing of nut; It is characterized in that described filtering material layer, filtering material layer skeleton, be installed on the hollow shaft; An end that has keyway on the hollow shaft can connect external impetus and drive the filter core rotation.
2. annulus waveform filter core as claimed in claim 1, the shape that it is characterized in that the outer surface of described filtering material layer is the wavy surface that is made of an above ring-type.
3. annulus waveform filter core as claimed in claim 1 is characterized in that described filtering material layer is to be fixed on the filter course skeleton.
4. annulus waveform filter core as claimed in claim 1 is characterized in that described hollow shaft, is to have the axle in midair that cross through hole communicates with axially extending bore.
5. annulus waveform filter core as claimed in claim 1 is characterized in that described filtering material layer skeleton is the rotary body that has through hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201449667U CN201524471U (en) | 2009-03-06 | 2009-03-06 | Circular-ring wave shaped filter core |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201449667U CN201524471U (en) | 2009-03-06 | 2009-03-06 | Circular-ring wave shaped filter core |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201524471U true CN201524471U (en) | 2010-07-14 |
Family
ID=42515771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201449667U Expired - Fee Related CN201524471U (en) | 2009-03-06 | 2009-03-06 | Circular-ring wave shaped filter core |
Country Status (1)
Country | Link |
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CN (1) | CN201524471U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105822286A (en) * | 2016-04-27 | 2016-08-03 | 成都绿迪科技有限公司 | Novel petroleum purifying device |
CN106859499A (en) * | 2017-04-11 | 2017-06-20 | 苏州欧圣电气工业有限公司 | A kind of dust catcher |
-
2009
- 2009-03-06 CN CN2009201449667U patent/CN201524471U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105822286A (en) * | 2016-04-27 | 2016-08-03 | 成都绿迪科技有限公司 | Novel petroleum purifying device |
CN106859499A (en) * | 2017-04-11 | 2017-06-20 | 苏州欧圣电气工业有限公司 | A kind of dust catcher |
CN106859499B (en) * | 2017-04-11 | 2023-11-14 | 苏州欧圣电气股份有限公司 | Dust collector |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20110306 |