CN103785202A - Multidirectional direct-pressing type solid-liquid separation system and method - Google Patents
Multidirectional direct-pressing type solid-liquid separation system and method Download PDFInfo
- Publication number
- CN103785202A CN103785202A CN201410069980.0A CN201410069980A CN103785202A CN 103785202 A CN103785202 A CN 103785202A CN 201410069980 A CN201410069980 A CN 201410069980A CN 103785202 A CN103785202 A CN 103785202A
- Authority
- CN
- China
- Prior art keywords
- multidirectional
- pressure
- filter bag
- type solid
- press filtration
- 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.)
- Pending
Links
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a multidirectional direct-pressing type solid-liquid separation system and method. A multidirectional pressure unit is arranged in the solid-liquid separation system and comprises a transverse pressure device, a longitudinal pressure device and a pressure device in the perpendicular direction; a pressure application control unit controls the multidirectional pressure unit to alternately perform frequent pressure filtering on a material in a material cavity of a pressure filtering unit from multiple directions, so that the material in a filtering bag is uniformly pressure-filtered and solidified; and therefore, the pressure filtering efficiency for the material is improved, and the solid-liquid separation cost is reduced.
Description
Technical field
The present invention relates to a kind of technical field of Separation of Solid and Liquid, particularly a kind ofly alternately directly wet stock in filter bag is exerted pressure and carried out the system and method for Separation of Solid and Liquid from multiple directions.
Background technology
In industrial and agricultural production, life, a large amount of wet stocks need to carry out Separation of Solid and Liquid, and the method for at present conventional Separation of Solid and Liquid comprises press filtration, vacuum filtration, centrifugal filtration, membrane filtration.Pressure filtering technique is used often in industrial production, common filter-pressing method has plate and frame press filtration, belt press filtration, rotary press filtration, the methods such as pot type press filtration and squeezing, for the method for traditional plate and frame press filtration, its filtering equipment adopting includes hydraulic means and filter-pressing device, filter-pressing device comprises the connected filter plate of many groups, in filter plate, be provided with charging hole and material cavity, charging hole and material cavity are connected, when press filtration, by feed pump, wet stock is evacuated in material cavity and is filled up from charging hole, under the effect of pressure, make wet stock dewater in the limited space of material cavity, hydraulic means is for being undertaken spacing by the filter plate in filtering equipment, prevent that filter plate is loosening.
So carry out the effect of wet stock Separation of Solid and Liquid by this filtering equipment unsatisfactory, the moisture content of the wet stock after press filtration is generally more than 50%, and required time of press filtration is long, and efficiency of press filtering is low.And filter-pressing method of the prior art is all to adopt the repeatedly press filtration wet stock of filter plate in same direction, make the moisture content of the wet stock that is positioned at center will be higher than the moisture content of the peripheral wet stock near filter plate place, therefore, the curing of material is inhomogeneous.
Summary of the invention
The object of the invention is for overcoming the deficiencies in the prior art, a kind of multidirectional direct press type solid-liquid separation system and method are provided, it adopts multidirectional pressure unit directly to exert pressure to the material in filter bag, be equipped with again from the multi-direction one after the other such as horizontal, longitudinal, vertical and exert pressure, make filter cake by repeatedly broken, thereby realize even press filtration, improve the efficiency of press filtering to material.
For realizing above goal of the invention, the present invention proposes a kind of multidirectional direct press type solid-liquid separation system, it comprises press filtration unit, multidirectional pressure unit, and the control module of exerting pressure, described press filtration unit comprises press filtration frame, be installed in the several piece filter plate on press filtration frame, be formed at the material cavity between filter plate, and be placed in the filter bag in material cavity, described filter bag and described filter plate are fixedly connected, described multidirectional pressure unit and described filter plate are fixedly connected, at least comprise transverse pressure device, any two groups of pressure apparatus in longitudinal pressure device or vertical direction pressure apparatus, described in the described control module control of exerting pressure, multidirectional pressure unit promotes filter plate to multidirectional the exerting pressure of hocketing of the material in filter bag.
Further, described multidirectional direct press type solid-liquid separation system also comprises the Filtrate collection device that is arranged at below, press filtration unit.
Described Filtrate collection device also comprises the accurate filter tank assembly to the further filtration treatment of filtrate.
Described multidirectional direct press type solid-liquid separation system also comprises the filter bag that is equiped with material is moved to the lifting device shifting out in press filtration unit or from press filtration unit.
Described multidirectional direct press type solid-liquid separation system also comprises the material conduit that material is imported to filter bag inner side in press filtration unit.
Between described filter bag and described filter plate, be fastenedly connected by securing member.
Described multidirectional pressure unit comprises transverse pressure device, longitudinal pressure device and vertical direction pressure apparatus.
Described transverse pressure device, longitudinal pressure device and vertical direction pressure apparatus are fixedly connected with the filter plate of respective direction respectively.
Described filter bag at least comprises upper shed, or upper shed and under shed, and described upper shed and under shed are sealed or opened by retention mechanism.
The present invention also provides a kind of multidirectional direct press type solid-liquid separating method, comprises following separating step:
Wet stock is imported in the filter bag in press filtration supplies of unit chamber, or by lifting means, the filter bag that material is housed is placed in to the material cavity in press filtration unit, filter bag is anchored on filter plate;
By exert pressure the multidirectional pressure unit of control module control respectively the both direction from least comprising laterally, longitudinally or vertical direction repeatedly alternately exert pressure to the material in filter bag, and when after a pressuring direction, after returning to original position, filter plate, the filter bag of this direction then carry out exerting pressure of next direction, until reach default solid content.
Further, described multidirectional direct press type solid-liquid separating method also comprises discharges isolated filtrate from wet stock after filtration after liquor collecting device processing, the step that solid material is discharged from filter bag.
Described multidirectional direct press type solid-liquid separating method also comprises the step that described filtrate is further filtered through accurate filter tank assembly.
Compared with prior art, multidirectional direct press type solid-liquid separating method of the present invention is by adopting multi-direction pressure apparatus from different directions alternately to repeatedly press filtration of the material in filter bag, make the filter cake that forms after each press filtration constantly destroyed, the press filtration of different directions further makes each material particles position in filter bag constantly convert, and is solidified on the whole thereby realize material in filter bag by even press filtration.The present invention has the efficiency of press filtering of material high, the advantage that press filtration cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the multidirectional direct press type solid-liquid separation system of the present invention;
Fig. 2 is the structural representation that Fig. 1 overlooks direction;
Fig. 3 is the FB(flow block) of a kind of multidirectional direct press type solid-liquid separating method of the present invention;
Fig. 4 is the FB(flow block) of the another kind of multidirectional direct press type solid-liquid separating method of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing of the present invention, the technical scheme of the embodiment of the present invention is carried out to clear, complete description.
In conjunction with Fig. 1, shown in Fig. 2, the multidirectional direct press type solid-liquid separation system of disclosed one, it comprises press filtration unit 1, be arranged at the multidirectional pressure unit 2 of the peripheral multiple directions of pressure unit, the control module 3 of exerting pressure, and Filtrate collection device 4, wherein, described press filtration unit 1 comprises press filtration frame 11, several piece filter plate 12, material cavity 13, and filter bag 14, described filter plate 12 is installed on described press filtration frame 11 and with described multidirectional pressure unit 2 and is connected, the inner space of described several piece filter plate 12 forms the material cavity 13 of accommodating material, material is installed in described filter bag 14, and be fixedly connected by securing member 5 between filter bag 14 and filter plate 12, carry out press filtration processing so that multi-direction.
Described multidirectional pressure unit 2 is arranged on the different directions of 1 periphery, described press filtration unit, and and the filter plate 12 at respective direction place between be fixedly connected, exert pressure or release pressure to the material in filter bag 14 for promoting filter plate 12, multidirectional pressure unit 2 in the present embodiment comprises transverse pressure device 21, the pressure apparatus 23 of longitudinal pressure device 22 and vertical direction, in other embodiments of the invention, can be according to the requirement difference of the solid content of material after the difference of material and Separation of Solid and Liquid, can select to arrange laterally, the pressure apparatus of both direction arbitrarily longitudinally or in vertical direction, and the frame mode of concrete pressure apparatus can be selected hydraulic way or other pressue devices well known in the prior art.
More preferably, press filtration unit 1 forms rectangular-shaped material cavity 13 by six filter plates 12 horizontal, longitudinal or vertical direction, described filter plate 12 is provided with space, so that the outflow of isolated liquid from wet stock, the size of filter plate is take long 10-250cm, wide 10-250cm, high 10-250cm as good, and the filter plate of each direction can be a monoblock filter plate or have the filter plate of polylith small size to combine.
Described filter bag 14 is fixedly connected by several securing members 5 and filter plate 12, the upper and lower both direction opening of the optional use of filter bag 14 or only a direction opening above or below, and opening part also can be sealed or be opened by retention mechanism 6.As upper and lower both direction opening, upper shed can be used for charging, and under shed can discharging, as an opening is only set, filter bag need to be shifted out and carries out from press filtration unit when charging or discharging.And the mesh of filter bag 14 is less than the diameter of solid material particle.
The described control module 3 of exerting pressure is connected with described multidirectional pressure unit, it is according to the different of material and the requirement difference to material solid content, set in advance direction of exerting pressure, the pressure size of pressure apparatus to material, and the time of exerting pressure etc., and controlled pressure device is exerted pressure.
Described Filtrate collection device 4 is arranged at the below of press filtration unit 1, for collecting the liquid of separating from material.On Filtrate collection device 4, also can be provided with accurate filter tank assembly 41 and bypass 42, make isolated liquid selective further after accurate filter tank assembly 41 filters, discharge or directly discharge through bypass 42.In general, for the filtrate at press filtration initial stage, because the material impurity wherein containing is more, should select to discharge after the filter of filter tank essence, can select directly to discharge through bypass for the filtrate in later stage.
For the processing of a large amount of materials, can be by multiple press filtrations unit be set, with multidirectional pressure unit, the control module of exerting pressure, Filtrate collection device forms the larger system for the treatment of capacity.
In the first embodiment of the present invention, be provided with lifting device 7 on the top of press filtration unit, material is in the outside of press filtration unit 1 is loaded on filter bag 14, then by lifting device 7, the filter bag 14 that installs material is promoted in the material cavity 13 that is positioned over press filtration unit 1 and carries out multidirectional press filtration processing.
In another embodiment of the present invention, be provided with feed pipe 8 on the top of press filtration unit 1, feed pipe is provided with inlet valve, described filter bag 14 is fixed on filter plate 14 by securing member 5, described feed pipe stretches in described filter bag by the upper shed of filter bag, opens wet stock to be imported after inlet valve and in described filter bag, carries out multidirectional press filtration.
Shown in Figure 3, while carrying out press filtration for the separator of the first embodiment, it comprises the steps:
S1, packs wet stock in suitable filter bag into, and seals filter pocket openings;
S2, moves to filter bag in the material cavity in press filtration unit by lifting device, and filter bag and filter plate are fastenedly connected by securing member;
S3, by the multi-direction pressure apparatus of the control module control of exerting pressure respectively from different directions, comprise laterally, longitudinally and vertical direction repeatedly alternately exert pressure to the material in filter bag, and when after a pressuring direction, after returning to original position, filter plate, the filter bag of this direction then carry out exerting pressure of next direction, until reach default solid content;
S4, from wet stock, isolated filtrate is discharged after liquor collecting device processing after filtration, and solid material (filter residue) takes out from filter bag.Specifically, can open by the retention mechanism of filter bag downside the under shed of filter bag, material be discharged from press filtration unit, or by lifting device, filter bag is shifted out outside press filtration unit and discharged.
Owing to having passed through laterally, longitudinally and multi-direction the exerting pressure of replacing such as vertical direction, therefore, the material filter cake being formed at after being at every turn pressed in filter bag is repeatedly destroyed, thereby the material that makes filter bag center position is repeatedly changed to other uncertain positions, that is to say, material by multidirectional repeatedly press filtration after, in filter bag, the moisture content of material is more even everywhere, thereby avoid in prior art after press filtration the material of filter bag center position wetter, the larger defect of moisture content difference of diverse location place material.
Shown in Figure 4, while carrying out press filtration for the separator in second embodiment of the invention, it comprises the steps:
S1, is placed in filter bag in the material cavity of press filtration unit, and the filter plate of filter bag and material cavity periphery is fastenedly connected by securing member;
S2, after wet stock is imported in described filter bag by feed pipe, by retention mechanism by the closure of openings of filter bag;
S3, by the multi-direction pressure apparatus of the control module control of exerting pressure respectively from different directions, comprise laterally, longitudinally and vertical direction repeatedly alternately exert pressure to the material in filter bag, and when after a pressuring direction, after returning to original position, filter plate, the filter bag of this direction then carry out exerting pressure of next direction, until reach default solid content;
S4, from wet stock, isolated filtrate is discharged after liquor collecting device processing after filtration, and solid material takes out from filter bag.
Technology contents of the present invention and technical characterictic have disclosed as above; but those of ordinary skill in the art still may be based on teaching of the present invention and announcements and are done all replacement and modifications that does not deviate from spirit of the present invention; therefore; protection domain of the present invention should be not limited to the content that embodiment discloses; and should comprise various do not deviate from replacement of the present invention and modifications, and contained by present patent application claim.
Claims (10)
1. a multidirectional direct press type solid-liquid separation system, it is characterized in that: comprise press filtration unit, multidirectional pressure unit, and the control module of exerting pressure, described press filtration unit comprises press filtration frame, be installed in the several piece filter plate on press filtration frame, be formed at the material cavity between filter plate, and be placed in the filter bag in material cavity, described filter bag and described filter plate are fixedly connected, described multidirectional pressure unit and described filter plate are fixedly connected, at least comprise transverse pressure device, any two groups of pressure apparatus in longitudinal pressure device or vertical direction pressure apparatus, described in the described control module control of exerting pressure, multidirectional pressure unit promotes filter plate to multidirectional the exerting pressure of hocketing of the material in filter bag.
2. multidirectional direct press type solid-liquid separation system according to claim 1, is characterized in that: also comprise the Filtrate collection device that is arranged at below, press filtration unit.
3. multidirectional direct press type solid-liquid separation system according to claim 2, is characterized in that: described Filtrate collection device also comprises the accurate filter tank assembly to the further filtration treatment of filtrate.
4. multidirectional direct press type solid-liquid separation system according to claim 1, is characterized in that: also comprise the filter bag that is equiped with material is moved to the lifting device shifting out in press filtration unit or from press filtration unit.
5. multidirectional direct press type solid-liquid separation system according to claim 1, is characterized in that: also comprise the material conduit that material is imported to filter bag inner side in press filtration unit.
6. multidirectional direct press type solid-liquid separation system according to claim 1, is characterized in that: between described filter bag and described filter plate, be fastenedly connected by securing member.
7. multidirectional direct press type solid-liquid separation system according to claim 1, is characterized in that: described multidirectional pressure unit comprises transverse pressure device, longitudinal pressure device and vertical direction pressure apparatus.
8. a multidirectional direct press type solid-liquid separating method for system according to claim 1, is characterized in that: comprise following separating step:
Wet stock is imported in the filter bag in press filtration supplies of unit chamber, or by lifting means, the filter bag that material is housed is placed in to the material cavity in press filtration unit, filter bag is anchored on filter plate;
By exert pressure the multidirectional pressure unit of control module control respectively the both direction from least comprising laterally, longitudinally or vertical direction repeatedly alternately exert pressure to the material in filter bag, and when after a pressuring direction, after returning to original position, filter plate, the filter bag of this direction then carry out exerting pressure of next direction, until reach default solid content.
9. multidirectional direct press type solid-liquid separating method according to claim 7, is characterized in that: also comprise isolated filtrate from wet stock is discharged after liquor collecting device processing after filtration, the step that solid material is discharged from filter bag.
10. multidirectional direct press type solid-liquid separating method according to claim 8, is characterized in that: also comprise described filtrate was further entered to the step that accurate filter tank assembly filters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410069980.0A CN103785202A (en) | 2014-02-28 | 2014-02-28 | Multidirectional direct-pressing type solid-liquid separation system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410069980.0A CN103785202A (en) | 2014-02-28 | 2014-02-28 | Multidirectional direct-pressing type solid-liquid separation system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103785202A true CN103785202A (en) | 2014-05-14 |
Family
ID=50661519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410069980.0A Pending CN103785202A (en) | 2014-02-28 | 2014-02-28 | Multidirectional direct-pressing type solid-liquid separation system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103785202A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958937A (en) * | 2014-09-01 | 2015-10-07 | 北京航天动力研究所 | Fully-automatic squeezing and filtering machine used for separation and recovery of viscous solid-liquid |
| CN108704347A (en) * | 2018-06-11 | 2018-10-26 | 泰州市佳航机械设备有限公司 | Conjugate filter-pressing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1382068A (en) * | 1999-10-28 | 2002-11-27 | 奥托库普公司 | Filter press with stack of vertically alined horizontally displaceable filter plates |
| CN101648089A (en) * | 2009-07-17 | 2010-02-17 | 上海绿环机械有限公司 | Bidirectional filter pressing dehydrator |
| JP2012066251A (en) * | 2012-01-10 | 2012-04-05 | Hi Techno Co Ltd | Filtering device and filtering method |
| CN202724787U (en) * | 2012-06-07 | 2013-02-13 | 湖南宇腾有色金属股份有限公司 | Washing water recovery device arranged in anode mud pressure filter |
| CN203694701U (en) * | 2014-02-28 | 2014-07-09 | 王兢 | Multidirectional direct compression solid-liquid separation system |
-
2014
- 2014-02-28 CN CN201410069980.0A patent/CN103785202A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1382068A (en) * | 1999-10-28 | 2002-11-27 | 奥托库普公司 | Filter press with stack of vertically alined horizontally displaceable filter plates |
| CN101648089A (en) * | 2009-07-17 | 2010-02-17 | 上海绿环机械有限公司 | Bidirectional filter pressing dehydrator |
| JP2012066251A (en) * | 2012-01-10 | 2012-04-05 | Hi Techno Co Ltd | Filtering device and filtering method |
| CN202724787U (en) * | 2012-06-07 | 2013-02-13 | 湖南宇腾有色金属股份有限公司 | Washing water recovery device arranged in anode mud pressure filter |
| CN203694701U (en) * | 2014-02-28 | 2014-07-09 | 王兢 | Multidirectional direct compression solid-liquid separation system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958937A (en) * | 2014-09-01 | 2015-10-07 | 北京航天动力研究所 | Fully-automatic squeezing and filtering machine used for separation and recovery of viscous solid-liquid |
| CN104958937B (en) * | 2014-09-01 | 2017-02-22 | 北京航天石化技术装备工程有限公司 | Fully-automatic squeezing and filtering machine used for separation and recovery of viscous solid-liquid |
| CN108704347A (en) * | 2018-06-11 | 2018-10-26 | 泰州市佳航机械设备有限公司 | Conjugate filter-pressing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205145707U (en) | Plate and frame filter press | |
| CN103785202A (en) | Multidirectional direct-pressing type solid-liquid separation system and method | |
| CN203694701U (en) | Multidirectional direct compression solid-liquid separation system | |
| JP5767284B2 (en) | Solid-liquid separation device for substance mixture and suspension | |
| CN102974140A (en) | Press filter | |
| CN203525389U (en) | Plate-frame filter press | |
| CN106139651B (en) | A kind of high-efficiency sedimentation device | |
| CN111032179B (en) | Method for operating a filter press and filter press | |
| CN102078716B (en) | Method and device for air pulsating filtering screening and concentrating | |
| CN202844663U (en) | Filter press | |
| CN205252631U (en) | Plate filtration system | |
| KR101261568B1 (en) | Filtering plate arrangement device for filter presentation | |
| CN206910902U (en) | A kind of new solid-liquid separation filtering device | |
| CN202569691U (en) | Full-automatic sludge treatment membrane pressure filter | |
| CN203990031U (en) | The filter that a kind of waste acid water is processed | |
| CN204261436U (en) | The export structure that a kind of filtrate filter residue is separated | |
| KR200413954Y1 (en) | Mother liquor filtration system in the PTA or PTA process | |
| CN214436856U (en) | Sewage filtering device | |
| CN104138677A (en) | Disk type filter pressing device and filter pressing method | |
| CN202844665U (en) | Pressing frame of filter press | |
| CN204073568U (en) | Membrane filter | |
| CN203389402U (en) | Vertical multi-layer filtering machine | |
| CN202844668U (en) | Feeding hole structure of pressing frame of filter press | |
| CN102974139B (en) | Squeezing method for press filter | |
| CN216173209U (en) | Impurity trapping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140514 |