CN204121829U - Filter press - Google Patents
Filter press Download PDFInfo
- Publication number
- CN204121829U CN204121829U CN201420444598.9U CN201420444598U CN204121829U CN 204121829 U CN204121829 U CN 204121829U CN 201420444598 U CN201420444598 U CN 201420444598U CN 204121829 U CN204121829 U CN 204121829U
- Authority
- CN
- China
- Prior art keywords
- filter press
- press plate
- closed container
- plate
- compress spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a kind of filter press, it comprises support, be horizontally installed on the columniform closed container on support, charging pump, filter press plate assembly, pressing plate and hydraulic cylinder, the right-hand member of closed container is provided with sealing cover body, the bottom of closed container is provided with delivery port near the position of right-hand member, the upper left quarter of closed container is provided with charging aperture, charging aperture place connects charging pump, described pressing plate is arranged on the inner left end of closed container, the push rod of hydraulic cylinder to penetrate in closed container and is fixedly connected with pressing plate, described filter press plate assembly comprises the filter press plate of multi-disc circle, filter press cloth is filled with between adjacent filter press plate, every sheet filter press plate is provided with several for material through hole, Compress Spring is provided with between adjacent filter press plate, minimum length after Compress Spring compression is less than the minimum spacing of filter press plate.
Description
Technical field
The utility model relates to a kind of field of sewage treatment equipment, is specially a kind of filter press.
Background technology
Filter press is normally for Separation of Solid and Liquid, and existing filter press, fills filter press cloth between filter press plate, during use, by hydraulic cylinder top filter press plate, the spacing between filter press plate is reduced, filter press cloth is extruded, moisture is wherein spun off, thus realizes Separation of Solid and Liquid.But, existing filter press is in the process adding material, spacing between filter press plate cannot be fixed, when adding material by charging pump in closed container, due to material pressure effect, filter press plate can be shifted, the material entered between causing is uneven, between the filter press plate of inlet side, material is concentrated, and between filter press plate away from inlet place, material ratio is less, filter press plate near inlet side and filter press cloth use frequent, accelerate the breakage of this part filter press plate and filter press cloth, and because local material is concentrated, Separation of Solid and Liquid speed can be slow, solid-liquid separation efficiency can be affected.
Summary of the invention
The purpose of this utility model is to concentrate for pointed existing filter press local material in background technology, part filter press plate and filter press cloth use frequent, easily damaged, and because material is concentrated, the problem that solid-liquid separation efficiency is low, provides a kind of filter press that can solve foregoing problems.
The technical scheme realizing goal of the invention of the present utility model is as follows:
A kind of filter press, it comprises support, be horizontally installed on the columniform closed container on support, charging pump, filter press plate assembly, pressing plate and hydraulic cylinder, the right-hand member of closed container is provided with sealing cover body, the bottom of closed container is provided with delivery port near the position of right-hand member, the upper left quarter of closed container is provided with charging aperture, charging aperture place connects charging pump, described pressing plate is arranged on the inner left end of closed container, the push rod of hydraulic cylinder to penetrate in closed container and is fixedly connected with pressing plate, described filter press plate assembly comprises the filter press plate of multi-disc circle, filter press cloth is filled with between adjacent filter press plate, every sheet filter press plate is provided with several for material through hole, Compress Spring is provided with between adjacent filter press plate, minimum length after Compress Spring compression is less than the minimum spacing of filter press plate.
In order to make the spacing between filter press plate stablize, prevent filter press plate deflection, be provided with 4 groups of Compress Springs between adjacent filter press plate, Compress Spring is that foursquare corner position is distributed on filter press plate.
For the ease of the connection of sealing cover body and closed container, described sealing cover body is threaded with closed container.
The advantage of filter press of the present utility model is: filter press of the present utility model is provided with Compress Spring between filter press plate, in the feed stage, Compress Spring in the raw, can make to keep identical spacing between filter press plate, can join between filter press plate by needing the material of press filtration by charging pump, and make to fill full with substance equably between filter press plate, all filter press plates and filter press cloth all can be fully utilized, can effectively prevent local material from too much causing the frequent use of indivedual filter press plate and filter press cloth, extend the service life of filter press plate and filter press cloth, simultaneously, because all filter press plates and filter press cloth all can be applied fully, so the efficiency of Separation of Solid and Liquid can be improved.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of filter press of the present utility model;
In figure, 1 is support, and 2 is closed container, and 3 is charging pump, and 4 is pressing plate, and 5 is hydraulic cylinder, and 6 is sealing cover body, and 7 is delivery port, and 8 is charging aperture, and 9 is filter press plate, and 10 is filter press cloth, and 11 for supplying material through hole, and 12 is Compress Spring.
Detailed description of the invention
With reference to a kind of filter press shown in Fig. 1, it comprises support 1, be horizontally installed on the columniform closed container 2 on support 1, charging pump 3, filter press plate 9 assembly, pressing plate 4 and hydraulic cylinder 5, the right-hand member of closed container 2 is provided with sealing cover body 6, the bottom of closed container 2 is provided with delivery port 7 near the position of right-hand member, the upper left quarter of closed container 2 is provided with charging aperture 8, charging aperture 8 place connects charging pump 3, described pressing plate 4 is arranged on the inner left end of closed container 2, the push rod of hydraulic cylinder 5 to penetrate in closed container 2 and is fixedly connected with pressing plate 4, described filter press plate 9 assembly comprises the filter press plate 9 of multi-disc circle, filter press cloth 10 is filled with between adjacent filter press plate 9, every sheet filter press plate 9 is provided with several for material through hole 11, Compress Spring 12 is provided with between adjacent filter press plate 9, minimum length after Compress Spring 12 compresses is less than the minimum spacing of filter press plate 9.
In such scheme, closed container 2 can change other shapes into, such as quadrangular, correspondingly, the shape of filter press plate 9, pressing plate 4 also will be revised as corresponding shape, sealing cover body 6 can be connected with closed container 2 by flange, and these schemes are the equivalent alternative of the utility model scheme.
In order to make the spacing between filter press plate 9 stablize, prevent filter press plate 9 deflection, be provided with 4 groups of Compress Springs 12 between adjacent filter press plate 9, Compress Spring 12 is distributed on filter press plate 9 in foursquare corner position.The quantity of Compress Spring 12 can be arranged according to actual conditions, as long as can guarantee that between filter press plate 9, spacing is stablized.
For the ease of the connection of sealing cover body 6 with closed container 2, described sealing cover body 6 is threaded with closed container 2.Sealing cover body 6 and closed container 2 can be other connected modes, such as, connected by Flange joint or clinching.
When filter press of the present utility model uses, first sealing cover body 6 is connected with closed container 2, then hydraulic cylinder 5 is reset to left side, the spring between filter press plate 9 is made to be in free relaxed state, then charging pump 3 is passed through from charging aperture 8 feed, material is successively by the confession material through hole 11 on filter press plate 9, between uniform filling to all filter press plates 9, by the time material supply is complete, close charging pump 3, open delivery port 7, then hydraulic pump is opened, hydraulic pump promotes pressing plate 4, and then promotion filter press plate 9 moves right, spacing between filter press plate 9 is reduced gradually, make the Separation of Solid and Liquid in material, isolated water is derived by delivery port 7.By the time after press filtration, hydraulic cylinder 5 is return original position, restart pressure-filtering process.According to amount of solid in material, after press filtration operation several times, the solid of attachment on filter press cloth 10 is too many, and efficiency of press filtering can decline.At this moment, after completing pressure-filtering process, sealing cover body 6 is opened, then hydraulic cylinder 5 is opened, the push rod of hydraulic cylinder 5 is made to continue to stretch out to the right, filter press plate 9 in closed container 2, filter press cloth 10 are all therefrom ejected, filter press cloth 10 is taken off, solid on filter press cloth 10 is removed, then again filter press cloth 10 is put between filter press plate 9, then make the push rod of hydraulic cylinder 5 shrink, make filter press plate 9 and filter press cloth 10 take in closed container 2, then sealing cover body 6 is connected with closed container 2, proceeds Separation of Solid and Liquid operation.Hydraulic cylinder 5 can be set to only to be had and stretches, and filter press plate 9 and filter press cloth 10 manually pull out, and this scheme is relatively required great effort.Filter press of the present utility model can solve well material between filter press plate 9 fill the uneven and filter press plate 9 that causes and filter press cloth 10 local damage serious, the problems such as solid-liquid separation efficiency is low.
Above embodiment is the explanation to detailed description of the invention of the present utility model; but not to restriction of the present utility model; person skilled in the relevant technique is not when departing from spirit and scope of the present utility model; can also make various conversion and change and obtain corresponding equivalent technical scheme, therefore all equivalent technical schemes all should be included into scope of patent protection of the present utility model.
Claims (3)
1. a filter press, it is characterized in that: it comprises support, be horizontally installed on the columniform closed container on support, charging pump, filter press plate assembly, pressing plate and hydraulic cylinder, the right-hand member of closed container is provided with sealing cover body, the bottom of closed container is provided with delivery port near the position of right-hand member, the upper left quarter of closed container is provided with charging aperture, charging aperture place connects charging pump, described pressing plate is arranged on the inner left end of closed container, the push rod of hydraulic cylinder to penetrate in closed container and is fixedly connected with pressing plate, described filter press plate assembly comprises the filter press plate of multi-disc circle, filter press cloth is filled with between adjacent filter press plate, every sheet filter press plate is provided with several for material through hole, Compress Spring is provided with between adjacent filter press plate, minimum length after Compress Spring compression is less than the minimum spacing of filter press plate.
2. filter press according to claim 1, is characterized in that: be provided with 4 groups of Compress Springs between adjacent filter press plate, and Compress Spring is that foursquare corner position is distributed on filter press plate.
3. filter press according to claim 1, is characterized in that: described sealing cover body is threaded with closed container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444598.9U CN204121829U (en) | 2014-08-07 | 2014-08-07 | Filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444598.9U CN204121829U (en) | 2014-08-07 | 2014-08-07 | Filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204121829U true CN204121829U (en) | 2015-01-28 |
Family
ID=52378219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420444598.9U Expired - Fee Related CN204121829U (en) | 2014-08-07 | 2014-08-07 | Filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204121829U (en) |
-
2014
- 2014-08-07 CN CN201420444598.9U patent/CN204121829U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20200807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |