CN203264424U - Slurry filter - Google Patents
Slurry filter Download PDFInfo
- Publication number
- CN203264424U CN203264424U CN 201320265185 CN201320265185U CN203264424U CN 203264424 U CN203264424 U CN 203264424U CN 201320265185 CN201320265185 CN 201320265185 CN 201320265185 U CN201320265185 U CN 201320265185U CN 203264424 U CN203264424 U CN 203264424U
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- filter
- slurry
- filtration device
- housing
- slurries filtration
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Abstract
The utility model provides a slurry filter which comprises a filter shell, a filter core, an ultrasonic generator and an ultrasonic transducer, wherein slurry is filled into the filter shell; the filter core is fixedly encapsulated in the filter shell, is provided with a slurry outlet and is used for filtering the granules in the slurry filled into the filter shell; the ultrasonic generator is used for generating ultrasonic oscillation signals; one end of the ultrasonic transducer is connected with the ultrasonic generator in a communication way, and the other end of the ultrasonic transducer is connected with the filter shell, so that the ultrasonic oscillation signals generated by the ultrasonic generator can be converted into ultrasonic oscillation. The slurry filter also comprises a magnetic filtering device which is fixedly encapsulated at the lower end of the filter shell; the slurry enters the filter shell through the magnetic filtering device, so that the scrap iron in the slurry can be filtered by the magnetic filtering device. The slurry filter is simple in structure, convenient to install and long in service life, and can be used for avoiding the failure of the filter caused by blockage of the filter core; the filtering efficiency for the scrap iron in the slurry can be improved.
Description
Technical field
The utility model relates to a kind of filter, relates in particular to a kind of slurries filtration device.
Background technology
In production process is filmed in the electrodes of lithium-ion batteries extruding, when utilizing existing filter that slurry is filtered, due to the reunion of the bulky grain in the slurry raw material and slurry, can cause plugged filter, have a strong impact on the life-span of filter.Although the increasing filter is crossed the filter core hole and can be improved filter life, particle filtering efficient can reduce, and the particle that is not filtered can produce cut when extruding is filmed, and reduces being coated with film quality; Above-mentioned phenomenon has had a strong impact on quality and the lithium battery security of pushing the product of filming, and has restricted the progress of lithium battery technology, therefore is necessary to provide a kind of and can effectively improves the slurries filtration device that pushes the product quality of filming.
The utility model content
In view of the problem that exists in background technology, the purpose of this utility model is to provide a kind of slurries filtration device, and it can effectively improve the quality of the product of filming.
To achieve these goals, the utility model provides a kind of slurries filtration device, and it comprises: filter housing has passed into slurry; Cross filter core, fixedly be packaged in filter housing and be provided with slurry outlet, be used for filtering the particle that is passed into the slurry in filter housing; Supersonic generator produces the supersonic oscillations signal; And ultrasonic transducer, an end communicates to connect in supersonic generator and the other end is removably connected in filter housing, converts supersonic oscillations to and cleans crossing filter core with the supersonic oscillations signal that supersonic generator is produced.
Preferably, described slurries filtration device also can comprise: magnetic filter, fixedly be packaged in the filter housing lower end, slurry enters into filter housing via magnetic filter, with filter by magnetic filter in slurry with iron filings.
Beneficial effect of the present invention is as follows:
Compared with prior art, the utility model slurries filtration device has the following advantages: the one, and the filter long service life, because the utility model is dredged crossing the pulp particle of stopping up on filter core by supersonic oscillations, avoided causing filter failure because crossing the filter core obstruction; The 2nd, in slurry, contained iron dust filtration efficient is high, increases magnetic filter on filter due to the utility model, has improved iron dust filtration efficient in slurry; The 3rd, simple in structure, easy for installation.
Description of drawings
Fig. 1 is the structural representation according to slurries filtration device of the present utility model.
Wherein, description of reference numerals is as follows:
1 filter housing 6 pressure sensors
11 opening 7 controllers
2 cross filter core 8 magnetic filters
21 slurry outlet 81 housings
3 supersonic generator 811 slurry entrances
4 ultrasonic transducer 82 magnetics
5 buckles
The specific embodiment
Describe in detail with reference to the accompanying drawings according to slurries filtration device of the present utility model.
At first illustrate according to slurries filtration device of the present utility model.
As shown in Figure 1, comprise according to slurries filtration device of the present utility model: filter housing 1 has passed into the slurry (not shown); Cross filter core 2, fixedly be packaged in filter housing 1 and be provided with slurry outlet 21, be used for filtering the particle that is passed into the slurry in filter housing 1; Supersonic generator 3 produces the supersonic oscillations signal; And ultrasonic transducer 4, one ends are connected in supersonic generator 3, and the other end is connected in filter housing 1, convert supersonic oscillations to and clean crossing filter core 2 with the supersonic oscillations signal that supersonic generator 3 is produced.
according to slurries filtration device described in the utility model, utilize supersonic oscillations to come cleaning and filtering core 2, reach the effect that extends the slurries filtration device life-span and improve slurries filtration device filter effect.When ul-trasonic irradiation is in slurry, the great shock wave of moment meeting produce power that breaks of each bubble in slurry, be equivalent to that moment produces the high temperature of several Baidu and up to thousands of atmospheric pressure, this phenomenon is referred to as " cavitation ", and the shock wave that utilizes bubble in slurry to break to produce reaches the coagulation that cleaned on filter core 2 and the effect of pulverizing particle in slurry.
according to slurries filtration device described in the utility model, preferably, ultrasonic transducer 4 is oppositely arranged with crossing filter core 2, to strengthen supersonic oscillations to crossing the cleaning performance of filter core 2.
according to slurries filtration device described in the utility model, ultrasonic transducer 4 adopts with filter housing 1 and is removably connected, and is preferably bonding.
according to slurries filtration device described in the utility model, preferably, cross filter core 2 and can adopt stainless steel screen pack or nonmetal net to make.Can be by select the screen pack of concrete model (for example order number) according to slurry, filtering accuracy.
according to slurries filtration device described in the utility model, preferably, ultrasonic transducer 4 can be set to many groups.
according to slurries filtration device described in the utility model, preferably, as shown in Figure 1, cross filter core 2 and fixedly be packaged in filter housing 1 by a buckle 5.
according to slurries filtration device described in the utility model, preferably, as shown in Figure 1, described slurries filtration device also can comprise: pressure sensor 6, be arranged at filter housing 1, and be used for the fluid pressure in sensing filter housing 1; Controller 7 communicates to connect in pressure sensor 6 accepting the liquid pressure data of pressure sensor 6 sensings, and communicates to connect in supersonic generator 3 with the liquid pressure data regulation and control supersonic generator 3 according to pressure sensor 6 sensings.Preferably, as shown in Figure 1, the bottom of filter housing 1 is provided with outstanding opening 11, and pressure sensor 6 detachable-type sealeds are installed on opening 11.In addition, opening 11 can also be as the interim outlet of discharging of slurry.
according to slurries filtration device described in the utility model, controller 7 can be computer or single-chip microcomputer.
according to slurries filtration device described in the utility model, controller 7 can be wired connection or wireless connections with communicating by letter of supersonic generator 3.
according to slurries filtration device described in the utility model, preferably, as shown in Figure 1, described slurries filtration device also can comprise: magnetic filter 8, fixedly be packaged in filter housing 1 lower end, slurry enters into filter housing 1 via magnetic filter 8, with filter by magnetic filter 8 in slurries with iron filings.Iron filings may come from slurry itself with iron filings and the slurry transport pipeline iron filings that in use wear and tear and.
In an embodiment of magnetic filter 8, as shown in Figure 1, magnetic filter 8 has housing 81 and is arranged at the magnetic 82 of the attraction metallics in housing 81, the upper end of housing 81 is connected in and is communicated in filter housing 1 lower end, the lower end of housing 81 is provided with slurry entrance 811, and slurry enters magnetic filter 8, enters into filter housing 1 via magnetic filter 8 again via slurry entrance 811.
according to slurries filtration device described in the utility model, preferably, magnetic 82 is the conductive coil that magnet or energising produce magnetic.
according to slurries filtration device described in the utility model, preferably, magnetic 82 is in housing 81 laterally and/or longitudinal arrangement.As shown in Figure 1, magnetic 82 is horizontal and vertical arrangement in housing 81.
according to slurries filtration device described in the utility model, preferably, magnetic filter 8 can be set to many groups.
according to slurries filtration device described in the utility model, preferably, as shown in Figure 1, the housing 81 of magnetic filter 8 fixedly is packaged in filter housing 1 lower end by another buckle 5.
Secondly explanation is according to the operation of slurries filtration device of the present utility model.
During work, first magnetic filter 8 is connected with the charging pump (not shown), at first slurry enters magnetic filter 8, this moment magnetic filter 8 play filter slurry itself with iron filings and in use the wear and tear effect of the iron filings that of slurry transport pipeline; Can enter in the filter housing 1 that is connected with magnetic filter 8 use buckles 5 with disposed slurry, supersonic generator 3 produces the supersonic oscillations signals at this moment, and convert supersonic oscillations to by ultrasonic transducer 4, and the aggregate in slurry and particle can be impacted by supersonic oscillations and dissipate and to cross filter core 2 by being installed in filter housing 1 with slurry, cross filter core 2 this moment and are mainly used in filtering in slurry the bulky grain that can't be dissipated by impact; Pressure sensor 6 is mainly used in the fluid pressure in sensing filter housing 1, if the blocked situation of filter core 2 occurred, fluid pressure in filter housing 1 can rise thereupon, at this moment, pressure sensor 6 is transferred to controller 7 with the liquid pressure data of sensing, controller 7 meetings produce hyperacoustic power according to operating position and the Optimization for Ultrasonic Wave generator 3 of the liquid pressure data analysis and filter core 2 of pressure sensor 6 sensings, the slurry that filtration is completed is discharged via slurry outlet 21, to be used for the follow-up membrane process that is coated with.
Checking by experiment, the utility model slurries filtration device can be brought up to 48 hours by 12 hours with the service life of slurries filtration device by ultrasonic technology, had reduced and had changed production capacity loss and the bad product that brings because the slurries filtration device is frequent; Simultaneously, magnetic filter 8 can effectively filter the iron filings in slurry, has greatly improved the quality of the product of filming.
Need to prove at last, go for pulp of lithium ion battery according to slurries filtration device described in the utility model, certainly be not limited to this, can be used for the situation that any suitable needs filter.
Claims (10)
1. slurries filtration device comprises:
Filter housing (1) has passed into slurry;
Cross filter core (2), fixedly be packaged in filter housing (1) and be provided with slurry outlet (21), be used for filtering the particle that is passed into the slurry in filter housing (1);
It is characterized in that, described slurries filtration device also comprises:
Supersonic generator (3) produces the supersonic oscillations signal; And
Ultrasonic transducer (4), one end communicates to connect in supersonic generator (3) and the other end is connected in filter housing (1), converts supersonic oscillations to and cleans crossing filter core (2) with the supersonic oscillations signal that supersonic generator (3) is produced.
2. slurries filtration device according to claim 1, is characterized in that, ultrasonic transducer (4) is oppositely arranged with mistake filter core (2).
3. slurries filtration device according to claim 1, is characterized in that, ultrasonic transducer (4) adopts with filter housing (1) and is removably connected, and is preferably bonding.
4. slurries filtration device according to claim 1, is characterized in that, described slurries filtration device also comprises:
Pressure sensor (6) is arranged at filter housing (1), is used for the fluid pressure in sensing filter housing (1);
Controller (7), communicate to connect in pressure sensor (6) accepting the liquid pressure data of pressure sensor (6) sensing, and communicate to connect in supersonic generator (3) with the liquid pressure data regulation and control supersonic generator (3) according to pressure sensor (6) sensing.
5. slurries filtration device according to claim 4, is characterized in that, the bottom of filter housing (1) is provided with outstanding opening (11), and pressure sensor (6) is seal-installed on opening (11) removably.
6. slurries filtration device according to claim 1, is characterized in that, described slurries filtration device also comprises:
Magnetic filter (8) fixedly is packaged in filter housing (1) lower end, and slurry enters into filter housing (1) via magnetic filter (8), with filter by magnetic filter (8) in slurry with iron filings.
7. slurries filtration device according to claim 6, it is characterized in that, magnetic filter (8) has housing (81) and is arranged at the magnetic (82) of the attraction metallics in housing (81), the upper end of housing (81) is connected in and is communicated in filter housing (1) lower end, the lower end of housing (81) is provided with slurry entrance (811), and slurry enters magnetic filter (8), enters into filter housing (1) via magnetic filter (8) again via slurry entrance (811).
8. slurries filtration device according to claim 7, is characterized in that, magnetic (82) is the conductive coil that magnet or energising produce magnetic.
9. slurries filtration device according to claim 8, is characterized in that, magnetic (82) is in housing (81) laterally and/or longitudinal arrangement.
10. slurries filtration device according to claim 7, is characterized in that,
Crossing filter core (2) is fixedly installed in filter housing (1) by a buckle (5);
The housing (81) of magnetic filter (8) fixedly is packaged in filter housing (1) lower end by another buckle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320265185 CN203264424U (en) | 2013-05-15 | 2013-05-15 | Slurry filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320265185 CN203264424U (en) | 2013-05-15 | 2013-05-15 | Slurry filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203264424U true CN203264424U (en) | 2013-11-06 |
Family
ID=49494920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320265185 Expired - Lifetime CN203264424U (en) | 2013-05-15 | 2013-05-15 | Slurry filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203264424U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161767A (en) * | 2015-08-06 | 2015-12-16 | 孙杰 | Lithium ion power battery and fabrication method and application thereof |
| CN108392893A (en) * | 2017-02-08 | 2018-08-14 | 万向二三股份公司 | A kind of power lithium-ion battery of HEV/PHEV slurries filtration system |
-
2013
- 2013-05-15 CN CN 201320265185 patent/CN203264424U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161767A (en) * | 2015-08-06 | 2015-12-16 | 孙杰 | Lithium ion power battery and fabrication method and application thereof |
| CN108392893A (en) * | 2017-02-08 | 2018-08-14 | 万向二三股份公司 | A kind of power lithium-ion battery of HEV/PHEV slurries filtration system |
| CN108392893B (en) * | 2017-02-08 | 2021-03-23 | 万向一二三股份公司 | Sizing agent filtering system for power lithium ion battery of HEV/PHEV |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |