CN104083914A - Forced cake discharge mechanism of filter press - Google Patents
Forced cake discharge mechanism of filter press Download PDFInfo
- Publication number
- CN104083914A CN104083914A CN201410307292.3A CN201410307292A CN104083914A CN 104083914 A CN104083914 A CN 104083914A CN 201410307292 A CN201410307292 A CN 201410307292A CN 104083914 A CN104083914 A CN 104083914A
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- China
- Prior art keywords
- filter press
- rocking bar
- scraper
- discharge mechanism
- cake discharge
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Abstract
The invention discloses a forced cake discharge mechanism of a filter press, relates to the field of filter presses, and solves the technical problem of filter cake discharge difficulty in the prior art. The forced cake discharge mechanism provided by the invention comprises a rack capable of moving on the filter press; the rack is provided with a scraper component; the scraper component is connected with a lifting device capable of driving the scraper component to lift, and comprises scraper which are symmetrically arranged at intervals along the moving direction of the rack; the rack is provided with a driving device capable of driving the scrapers to rotate. The forced cake discharge mechanism of the filter press is applied to scraping filter plates in the filter press.
Description
[technical field]
The present invention relates to filter press field.
[background technology]
Filter press, as a kind of intermittent solid-liquid separating equipment, is widely used in industry-by-industry.In filter press work, need filter cake to carry out removal.In traditional filter press, generally adopt the double manual cleaning's of deadweight mode, because a lot of occasion filter cakes can not come off automatically, need to manually remove to disturb just can come off complex operation; Prior art adopts pneumatic plant to purge discharging and bending filter cloth rapping discharging, but the poor reliability of these modes, discharging rate are not high, and residual many, noise is large, and efficiency is not enough.
[summary of the invention]
The technical problem that the present invention solves is to provide a kind of pressure cake discharge mechanism of filter press, can effectively realize discharging and operation automation.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of pressure cake discharge mechanism of filter press, comprise the frame that can move on filter press, described frame is provided with doctor assemblies, on described doctor assemblies, be connected with the lowering or hoisting gear that drives doctor assemblies lifting, described doctor assemblies comprises along the symmetrically arranged scraper in machine frame movement direction interval, and described frame is provided with the drive unit that drives scraper to rotate.
Further, described frame is provided with bearing, and described drive unit comprises the first rocking bar being rotationally connected with bearing, and the lower end of described the first rocking bar connects described scraper, and the upper end of described the first rocking bar connects the second rocking bar, on described the second rocking bar, is connected with actuator.
Further, between described the first rocking bar and scraper, the turnover panel by bending connects.
Further, described actuator is the electric cylinder that is arranged on bearing top, and the telescopic shaft of electric cylinder connects the top of described the second rocking bar.
Further, described actuator comprises the driving cylinder that connects described the second rocking bar top; Or described actuator comprises the turning motor that drives described the second rocking bar to rotate.
Further, described lowering or hoisting gear comprises electric rotating machine, and described electric rotating machine connects described doctor assemblies by drag-line; Or described lowering or hoisting gear is for connecting the lift cylinder of doctor assemblies.
Further, described scraper is rubber scraper.
Beneficial effect of the present invention:
Scraping mechanism of the present invention, scraper is symmetrical arranged, and is collapsed into closure state while not working, rest on the top of filter plate, when two filter plates unclamp relatively, while needing discharging, lowering or hoisting gear drives scraper to enter between two filter plates, drive unit drives scraper to open, and at this moment the edge of a knife of scraper is adjacent to the filtering surface of filter plate, and lowering or hoisting gear drives scraper lifting, scrape the filter cake on filter cloth, realize high efficiency discharging, and can scrape the filter cake on relative two filter plates simultaneously, efficiency is high.
These features of the present invention and advantage will be below the specific embodiment, accompanying drawing in detailed exposure.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is right view of the present invention;
Fig. 2 is fundamental diagram of the present invention.
[specific embodiment]
Accompanying drawing below in conjunction with the embodiment of the present invention is explained and illustrated the technical scheme of the embodiment of the present invention, but following embodiment is only the preferred embodiments of the present invention, not all.Embodiment based in embodiment, those skilled in the art are other embodiment that obtains under the prerequisite of not making creative work, all belongs to protection scope of the present invention.
With reference to figure 1 and Fig. 2, shown in a kind of pressure cake discharge mechanism of filter press, comprise the frame 1 that can move on filter press, be movable to the different parts of filter press, frame 1 is provided with doctor assemblies, on doctor assemblies, be connected with the lowering or hoisting gear that drives doctor assemblies lifting, doctor assemblies comprises the symmetrically arranged scraper 9 in moving direction interval along frame, and frame 1 is provided with the drive unit that drives scraper 9 to rotate.While not working, scraper 9 is collapsed into closure state, rest on the top of filter plate 2, when two filter plates 2 unclamp relatively, while needing discharging, lowering or hoisting gear drives scraper 9 to enter between two filter plates 2, and drive unit drives scraper 9 to open, and at this moment scraper 9 edges of a knife are adjacent to the filtering surface of filter plate 2, lowering or hoisting gear drives scraper 9 liftings, scrapes the filter cake on filter cloth.
Frame 1 is provided with bearing 11, and extension 111 is extended at the two ends of bearing 11, and extension 111 is provided with rotating shaft, drive unit comprises the first rocking bar 7 of connection rotating shaft, the upper end that the lower end of the first rocking bar 7 connects scraper 9, the first rocking bars 7 connects on the second rocking bar 6, the second rocking bars 6 and is connected with actuator.The action of actuator drives the second rocking bar 6 actions, the second rocking bar 6 drives the first rocking bar 7 upper ends to rotate, the first rocking bar 7 lower ends are rotated in the opposite direction and are realized the gathering of scraper 9 and open, and in Fig. 2, the scraper in left side is in rounding state, and in Fig. 2, the scraper on right side is in open configuration.
Turnover panel 8 by bending between the first rocking bar 7 and scraper 9 connects, and pressing plate 91 is pressed on scraper 9 on turnover panel 8 by screw, changes the angle of inclination of scraper by turnover panel, is suitable for the use of this mechanism, and convenient installation.
The actuator adopting is the electric cylinder 3 that is arranged on bearing 11 tops, the telescopic shaft 4 of electric cylinder 3 connects connecting rod 5, the two ends of connecting rod 5 connect the top of the second rocking bar 6, after electric cylinder 3 conductions, telescopic shaft 4 stretches out drive link 5 and declines, connecting rod 5 drives second rocking bar 6 wobble drive the first rocking bars 7 to rotate, and realizes the gathering of scraper 9 and opens.The actuator of replacing also can be the driving cylinder on the top that connects the second rocking bar; Or the turning motor of actuator for driving the second rocking bar to rotate.
Scraper 9 is rubber scraper, specifically by polyurethane, rubber or polypropylene, is made, and vulcanite scraper cutter has flexibility, can not produce rigid destruction to filter cloth.
Lowering or hoisting gear comprises electric rotating machine, and electric rotating machine connects doctor assemblies by drag-line, and electric rotating machine is by the lifting of folding and unfolding cable control integral body; Or lowering or hoisting gear also can be the lift cylinder that connects doctor assemblies.
By above-described embodiment, object of the present invention is by fully effective having reached.The personage who is familiar with this technology should be understood that the content that the present invention includes but be not limited to accompanying drawing and describe in the specific embodiment above.Any modification that does not depart from function and structure principle of the present invention all will be included in the scope of claims.
Claims (7)
1. the pressure cake discharge mechanism of a filter press, it is characterized in that: comprise the frame that can move on filter press, described frame is provided with doctor assemblies, on described doctor assemblies, be connected with the lowering or hoisting gear that drives doctor assemblies lifting, described doctor assemblies comprises along the symmetrically arranged scraper in machine frame movement direction interval, and described frame is provided with the drive unit that drives scraper to rotate.
2. the pressure cake discharge mechanism of a kind of filter press according to claim 1, it is characterized in that: described frame is provided with bearing, described drive unit comprises the first rocking bar being rotationally connected with bearing, the lower end of described the first rocking bar connects described scraper, the upper end of described the first rocking bar connects the second rocking bar, on described the second rocking bar, is connected with actuator.
3. the pressure cake discharge mechanism of a kind of filter press according to claim 2, is characterized in that: the turnover panel by bending between described the first rocking bar and scraper connects.
4. according to the pressure cake discharge mechanism of a kind of filter press described in claim 2 or 3, it is characterized in that: described actuator is the electric cylinder that is arranged on bearing top, and the telescopic shaft of electric cylinder connects the top of described the second rocking bar.
5. according to the pressure cake discharge mechanism of a kind of filter press described in claim 2 or 3, it is characterized in that: described actuator comprises the driving cylinder that connects described the second rocking bar top; Or described actuator comprises the turning motor that drives described the second rocking bar to rotate.
6. according to the pressure cake discharge mechanism of a kind of filter press described in claim 1 or 2 or 3, it is characterized in that: described lowering or hoisting gear comprises electric rotating machine, described electric rotating machine connects described doctor assemblies by drag-line; Or described lowering or hoisting gear is for connecting the lift cylinder of doctor assemblies.
7. according to the pressure cake discharge mechanism of a kind of filter press described in claim 1 or 2 or 3, it is characterized in that: described scraper is rubber scraper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307292.3A CN104083914A (en) | 2014-06-30 | 2014-06-30 | Forced cake discharge mechanism of filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307292.3A CN104083914A (en) | 2014-06-30 | 2014-06-30 | Forced cake discharge mechanism of filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104083914A true CN104083914A (en) | 2014-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410307292.3A Pending CN104083914A (en) | 2014-06-30 | 2014-06-30 | Forced cake discharge mechanism of filter press |
Country Status (1)
| Country | Link |
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| CN (1) | CN104083914A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587717A (en) * | 2015-01-27 | 2015-05-06 | 扬州荣恒机械制造有限公司 | Ultra-dry filtering machine and filtrating method thereof |
| CN105658295A (en) * | 2013-10-30 | 2016-06-08 | 奥图泰(芬兰)公司 | Apparatus for treating a planar surface, filter device and method for operating the same |
| CN105688470A (en) * | 2015-09-10 | 2016-06-22 | 上海城投污水处理有限公司 | Automatic mud-shoveling and discharge apparatus |
| CN107042027A (en) * | 2017-05-15 | 2017-08-15 | 广州铭远机械设备有限公司 | A kind of mud-scraping apparatus in sewage disposal device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2544581A1 (en) * | 1974-10-08 | 1976-04-22 | Von Roll Ag | PLATE FILTER PRESS |
| US6754927B1 (en) * | 1999-10-22 | 2004-06-29 | Outokumpu Oyj | Device for detaching filter cakes |
| CN201470183U (en) * | 2009-08-14 | 2010-05-19 | 赵恩 | Cake unloading device of horizontal type pressure filter |
| CN102172442A (en) * | 2011-03-31 | 2011-09-07 | 景津压滤机集团有限公司 | Scraper device for filter cake discharge from filter plate of pressure filter |
| CN202876471U (en) * | 2012-09-13 | 2013-04-17 | 天津弘泰吉石油化工有限公司 | Filter press material clearing tank |
| CN203916195U (en) * | 2014-06-30 | 2014-11-05 | 浙江金鸟压滤机有限公司 | A kind of pressure cake discharge mechanism of filter press |
-
2014
- 2014-06-30 CN CN201410307292.3A patent/CN104083914A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2544581A1 (en) * | 1974-10-08 | 1976-04-22 | Von Roll Ag | PLATE FILTER PRESS |
| US6754927B1 (en) * | 1999-10-22 | 2004-06-29 | Outokumpu Oyj | Device for detaching filter cakes |
| CN201470183U (en) * | 2009-08-14 | 2010-05-19 | 赵恩 | Cake unloading device of horizontal type pressure filter |
| CN102172442A (en) * | 2011-03-31 | 2011-09-07 | 景津压滤机集团有限公司 | Scraper device for filter cake discharge from filter plate of pressure filter |
| CN202876471U (en) * | 2012-09-13 | 2013-04-17 | 天津弘泰吉石油化工有限公司 | Filter press material clearing tank |
| CN203916195U (en) * | 2014-06-30 | 2014-11-05 | 浙江金鸟压滤机有限公司 | A kind of pressure cake discharge mechanism of filter press |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105658295A (en) * | 2013-10-30 | 2016-06-08 | 奥图泰(芬兰)公司 | Apparatus for treating a planar surface, filter device and method for operating the same |
| CN104587717A (en) * | 2015-01-27 | 2015-05-06 | 扬州荣恒机械制造有限公司 | Ultra-dry filtering machine and filtrating method thereof |
| CN104587717B (en) * | 2015-01-27 | 2017-10-17 | 江苏盈春环保科技有限公司 | A kind of super high-dryness filter and filter method |
| CN105688470A (en) * | 2015-09-10 | 2016-06-22 | 上海城投污水处理有限公司 | Automatic mud-shoveling and discharge apparatus |
| CN105688470B (en) * | 2015-09-10 | 2018-05-25 | 上海城投污水处理有限公司 | Automatic shovel mud device for discharging |
| CN107042027A (en) * | 2017-05-15 | 2017-08-15 | 广州铭远机械设备有限公司 | A kind of mud-scraping apparatus in sewage disposal device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141008 |
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| RJ01 | Rejection of invention patent application after publication |