CN102485474A - Press machine for solid-liquid separation - Google Patents
Press machine for solid-liquid separation Download PDFInfo
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- CN102485474A CN102485474A CN2010105754651A CN201010575465A CN102485474A CN 102485474 A CN102485474 A CN 102485474A CN 2010105754651 A CN2010105754651 A CN 2010105754651A CN 201010575465 A CN201010575465 A CN 201010575465A CN 102485474 A CN102485474 A CN 102485474A
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- pressure roller
- press roll
- outer pressure
- solid
- inner press
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Abstract
The invention discloses a press machine for solid-liquid separation, which comprises a containing device, an outer pressing roller and an inner pressing roller, wherein the containing device is used for containing a solid-liquid mixture; the outer pressing roller is rotatablely supported in the containing device; the inner pressing roller is rotatablely supported on the containing device and is also arranged inside the outer pressing roller; and the inner pressing roller is eccentrically arranged inside the outer pressing roller, so that a contact area between the inner pressing roller and the outer pressing roller is positioned nearby the liquid level of the contained solid-liquid mixture and is used for carrying out solid-liquid separation by contact pressing. By using the press machine disclosed by the invention, the energy-consumption expense of the use of equipment can be decreased; and moreover, settlings with any type, which comprise magnetic and non-magnetic settlings, can be separated.
Description
Technical field
The present invention relates to chemical industry, oil, mining, metallurgy or other mechanical filter technology that the useless slurry of industry in industrial carries out Separation of Solid and Liquid, relate in particular to a kind of forcing press that is used for Separation of Solid and Liquid.
Background technology
In chemical industry, oil, mining, metallurgy or other are industrial, often need handle such as mud, the useless slurry of industry such as sewage that contains sediment what produced in the production process, useless slurry is carried out Separation of Solid and Liquid.In the prior art, known a kind of forcing press that is used for slurry dewatering, it for example is applied to the mud of the sewage of riverway sludge, sewage treatment plant and drilling well generation is carried out Separation of Solid and Liquid.One or more sieve shape housing and pressure assembly that said forcing press is provided with the configuration cabin and places said configuration cabin equably.Through the compression pressure assembly, make water can flow through each interval of mud to greatest extent.Said sieve shape housing has sieve shape surface and has the parallel direction of extrusion, in operating process, through the space of sieve shape housing water is pushed from mud.Thus, through said forcing press, mud is extruded in the configuration cabin, and through the space of sieve shape housing water is flowed out, then outside the discharge pressure machine.
In Russ P RU2043169C1, disclose a kind of filter centrifugal that is used for Separation of Solid and Liquid, mainly be applicable to the Separation of Solid and Liquid of big density suspension.This filter centrifugal is furnished with the rotor filter; Through two-sided mutual conversion and associating; Form the filtration seam of taper valve core, and be provided with center inlet, the rotating driving device that is used to drive the rotor filter, spool disconnecting apparatus that is used for the suspension entering and the recover that is used to reclaim filtrating and residue above it.
Yet; The problem that all has the structure member easy abrasion for above-mentioned known filter pressure machine and filter centrifugal; Therefore seal protection must be provided between structure member, and, therefore cause big energy consumption because filter centrifugal needs to keep rotation at a high speed in operating process.
In addition; A kind of dehydration equipment that is used for fine grinding magnetic concentrate is disclosed in the patent SU388791A of the former Soviet Union; Wherein mud and ferromagnetic particle be in the space that is involved under the effect in magnetic field between a plurality of roll outer surfaces, and compression mud, and water flows out from the below; Solid is scraped by scraper, and with crane gear solid separated is released.Though this equipment need not provide extra seal protection, yet this equipment is merely able to be applicable to the Separation of Solid and Liquid of magnet mud, and magnetic field need be provided.In addition, this dehydration equipment exists also that equipment size is excessive, the problem of structure relative complex.
Summary of the invention
Given this, the object of the invention is intended to solve the problems referred to above of existing in the prior art and at least one aspect of defective.
Correspondingly, one of the object of the invention is to provide a kind of forcing press that is used for Separation of Solid and Liquid, and this forcing press can reduce the energy consumption expenditure that equipment uses, and can separate the sediment (comprising magnetic and nonmagnetic) of any kind.
Particularly, according to an aspect of the present invention, a kind of forcing press that is used for Separation of Solid and Liquid is provided, comprising: storing apparatus is used to hold solidliquid mixture; Outer pressure roller, said outer pressure roller is supported in the said storing apparatus rotationally; And inner press roll, said inner press roll is supported on the said storing apparatus rotationally and is arranged at the inside of said outer pressure roller.Wherein said inner press roll is arranged on the inside of said outer pressure roller prejudicially, makes that the contact area between said inner press roll and the said outer pressure roller is near the liquid level of the solidliquid mixture that is held, and is used for carrying out Separation of Solid and Liquid through the contact extruding.
Through forcing press of the present invention, the eccentric each other said inner press roll that is provided with contacts near the liquid level of the solidliquid mixture that is held with said outer pressure roller, thereby solidliquid mixture is pushed, and realizes Separation of Solid and Liquid.Such solid-liquid separating equipment, simple in structure, can be used in the sediment (comprising magnetic and nonmagnetic) that separates any kind.And because the rotating speed of pressure roller is not required, therefore can be with the pressure roller that slowly runs, thus cut down the consumption of energy.
Description of drawings
Only through the mode of example, with reference to accompanying drawing embodiments of the invention are described below, wherein corresponding reference marker is represented corresponding parts in the schematic figures, in the accompanying drawings:
Fig. 1 illustrates the perspective view according to the forcing press of the embodiment of the invention;
Fig. 2 illustrates the side view according to the forcing press of the embodiment of the invention;
Fig. 3 illustrates the cutaway view according to the forcing press of getting along B-B line among Fig. 2 of the embodiment of the invention;
Fig. 4 illustrates the cutaway view according to the forcing press of getting along C-C line among Fig. 2 of the embodiment of the invention; And
Fig. 5 illustrates the zoomed-in view according to the part of the A among Fig. 2 of the embodiment of the invention.
The specific embodiment
Followingly according to specific instantiation the specific embodiment of the present invention is described, those of ordinary skill in the art can understand structure of the present invention, advantage and effect easily by the content that is disclosed in following examples.
The present invention also can implement or use by other different instantiation, and each item details in this specification also can be based on different viewpoints and application, carries out various modifications and change under the creative spirit of the present invention not deviating from.
With reference to figure 1,2 and 5, the forcing press 1 that is used for Separation of Solid and Liquid according to the present invention comprises storing apparatus 2, is used to hold solidliquid mixture 3.In one embodiment, the outside conveyor (not shown) is delivered to solidliquid mixture in the said storing apparatus 2 constantly.Said forcing press 1 also comprises inner press roll 4 and outer pressure roller 5.Inner press roll 4 is supported on the storing apparatus 2 rotationally, and outer pressure roller 5 is supported in the storing apparatus 2 rotationally.Inner press roll 4 is arranged on the inside of outer pressure roller 5 prejudicially; Make the contact area 6 between inner press roll 4 and the outer pressure roller 5 be near the liquid level of the solidliquid mixture 3 that is held, be used for the solidliquid mixture that is between inner press roll 4 and the outer pressure roller 5 being carried out Separation of Solid and Liquid through the extruding of the contact between inner press roll 4 and the outer pressure roller 5.
In one embodiment, inner press roll 4 is supported on the sidewall of storing apparatus 2 through the axle (not shown) rotationally, and outer pressure roller 5 is supported in the storing apparatus 2 through a pair of support wheel 9 rotationally.When inner press roll 4 rotates under external force drives, because inside and outside pressure roller drives outer pressure roller 5 and rotates in the frictional force effect at contact area place thereupon.By this way, the solidliquid mixture that is between the inside and outside pressure roller is extruded at the contact area place of two pressure rollers.Because near the liquid level of the solidliquid mixture of contact area in storing apparatus 2 of two pressure rollers; After the contact extruding; Solid matter is because on the inner surface of outer surface that squeezing action is attached to inner press roll and outer pressure roller; And leave liquid level along with pressure roller is rotated further, and the liquid of separating flows back in the storing apparatus 2 again, realizes Separation of Solid and Liquid.
In the present invention, outer pressure roller 5 is hollow cylindrical and at least one end opening.In one embodiment, referring to Fig. 5, be respectively arranged with rubber liner 84,85 on the inner surface of the outer surface of inner press roll 4 and outer pressure roller 5 with favorable elasticity.
In this embodiment, inner press roll 4 is an initiative compression roller, and outer pressure roller 5 is from dynamic pressure roller.Yet, be appreciated that also can outer pressure roller be set to initiative compression roller, inner press roll is set to from dynamic pressure roller.
Shown in Fig. 3 and 4; The solids that forcing press 1 is also included between pressure roller 4 and the outer pressure roller 5 to be extended, extend along the width of inner press roll 3 and outer pressure roller 5 from and discharger 7, be used for the solids on the outer surface of isolated inner surface that is attached to outer pressure roller 5 and inner press roll 4 is left and discharge forcing press 1.
In the present invention; Solids is from comprising with discharger 7: housing 71; One end of housing 71 is (like what be shown specifically among Fig. 3; The part between inner press roll 4 and the outer pressure roller 5 that is in for housing 71) be arranged on the maximum position (that is, radially the outer surface of inner press roll 4 is separated position farthest with the inner surface of outer pressure roller 5) of spacing distance between the inner surface of outer surface and outer pressure roller 5 of inner press roll 4 regularly, and along inner press roll 4 with outside the width extension of pressure roller 5; Form its other end (, leaving the part of inner press roll 4 and outer pressure roller 5 for the extension of housing 71) like what be shown specifically among Fig. 3; Receive opening 72, it is arranged on an end of housing 71 and along the width extension of inner press roll 4 and outer pressure roller 5; The difference of edge that is arranged on reception opening 72 along the width of inner press roll 4 and outer pressure roller 5 is tightly against the upper and lower scraping blade 73,74 of the outer surface of the inner surface of outer pressure roller 5 and inner press roll 4; Be arranged on the tap 76 at the other end place of housing 71, be used for isolated solid discharge pressure machine; And in housing 71, extend the rotationally conveying device 75 that is provided with, be used for Solid Conveying and Melting to the tap 76 that receives from reception opening 72.
Below with reference to accompanying drawing detailed description is carried out in the operation according to the forcing press that is used for Separation of Solid and Liquid 1 of the embodiment of the invention.
In operating process, inner press roll 4 is driven to rotate, and rotates together owing to the frictional force effect drives outer pressure roller 5 thereupon.Because inner press roll 4 is arranged on the inside of outer pressure roller 5 prejudicially; Therefore make the contact area 6 between inner press roll 4 and the outer pressure roller 5 be near the liquid level of the solidliquid mixture 3 that is held, the contact action owing to two pressure rollers is extruded in the liquid level vicinity to be in solidliquid mixture between inner press roll 4 and the outer pressure roller 5.After the extruding, the liquid of separating flows in the storing apparatus 2 once more, and on the inner surface of outer surface that solid is attached to inner press roll 4 owing to squeezing action and outer pressure roller 5.And; Because contact area is near the liquid level of solidliquid mixture, therefore after the contact extruding, is attached to solid on the inner surface of outer surface and outer pressure roller 5 of inner press roll 4 and just follows two pressure rollers immediately and be rotated away from liquid level; And can not be mixed into once more in the solidliquid mixture, realize Separation of Solid and Liquid.
Then, two pressure rollers are rotated further, and turn to upper and lower scraping blade 73,74 places attached to the solid on the inner surface of the outer surface of inner press roll 4 and outer pressure roller 5 thereupon.Because upper and lower scraping blade 73,74 tightly abuts against the outer surface of inner press roll 4 and the inner surface of outer pressure roller 5 respectively; Therefore; The solid that moves is so far scraped from the outer surface of inner press roll 4 and the inner surface of outer pressure roller 5 by upper and lower scraping blade 73,74, and through receive opening 72 get into solids from and housing 71 inside of discharger 7.At this moment, driven in rotation transport 75 will receive Solid Conveying and Melting to the tap 76 that opening 72 receives through turning effort, and through tap 76 with the solid discharge pressure machine of separating 1.
Continuously carry out above operation, thereby realize the Separation of Solid and Liquid and the discharge of continuous solidliquid mixture.
Through the forcing press that is used for Separation of Solid and Liquid of the present invention, realize the function of Separation of Solid and Liquid with the eccentric simple structure that is provided with of two pressure rollers, and can be used in the sediment that separates any kind, comprise magnetic and nonmagnetic sediment.And, because the rotating speed of two pressure rollers is not required, therefore can be with the pressure roller that slowly runs, thus cut down the consumption of energy.
The embodiment of the invention described above only exemplary explanation principle of the present invention and effect thereof; But not be used to limit the present invention; Know and it will be understood by those skilled in the art that; Under situation without departing from the spirit and scope of the present invention, to any change that the present invention did with improve all within the scope of the invention.Rights protection scope of the present invention, should as the application claim defined is as the criterion.
Claims (8)
1. forcing press that is used for Separation of Solid and Liquid comprises:
Storing apparatus is used to hold solidliquid mixture;
Outer pressure roller, said outer pressure roller is supported in the said storing apparatus rotationally; And
Inner press roll, said inner press roll are supported on the said storing apparatus rotationally and are arranged at the inside of said outer pressure roller,
Wherein said inner press roll is arranged on the inside of said outer pressure roller prejudicially, makes that the contact area between said inner press roll and the said outer pressure roller is near the liquid level of the solidliquid mixture that is held, and is used for carrying out Separation of Solid and Liquid through the contact extruding.
2. forcing press according to claim 1; Wherein, The solids that also is included between said inner press roll and the said outer pressure roller, extends along the width of said inner press roll and said outer pressure roller from and discharger, be used for the solids on the outer surface of inner surface that is attached to said outer pressure roller and said inner press roll is left and discharges said forcing press.
3. forcing press according to claim 2, wherein, said solids is from comprising with discharger:
Housing; One end of said housing is arranged on the maximum position of spacing distance between the inner surface of outer surface and said outer pressure roller of said inner press roll regularly; And the width along said inner press roll and said outer pressure roller extends, and its other end is extended leave said inner press roll and said outer pressure roller;
Receive opening, be arranged on an end of said housing and the width of said inner press roll in edge and said outer pressure roller and extend; And
Be arranged on along the width of said inner press roll and said outer pressure roller said reception opening edge, distinguish the tightly upper and lower scraping blade of the outer surface of the inner surface of pressure roller and said inner press roll outside said; Be used to strike off separate attached to the solid on the inner surface of the outer surface of said inner press roll and said outer pressure roller, and the said solid that strikes off gets into said housing through said reception opening.
4. forcing press according to claim 3, wherein, said solids is from also comprising with discharger:
Be arranged on the tap at the other end place of said housing, be used for solid discharge pressure machine the said housing of isolated entering; And
In said housing, extend the rotationally conveying device that is provided with, be used for isolated from receiving Solid Conveying and Melting to the said tap that opening gets into.
5. according to the forcing press of claim 1, wherein, said outer pressure roller is hollow cylindrical and at least one end opening.
6. forcing press according to claim 1, wherein, the outer surface of said inner press roll is provided with rubber liner with the inner surface of outer pressure roller.
7. forcing press according to claim 1, wherein, said inner press roll is an initiative compression roller, and said outer pressure roller is from dynamic pressure roller.
8. forcing press according to claim 1 wherein, also comprises a pair of support wheel that is arranged in the storing apparatus, is used for supporting rotationally said outer pressure roller and/or inner press roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105754651A CN102485474A (en) | 2010-12-02 | 2010-12-02 | Press machine for solid-liquid separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105754651A CN102485474A (en) | 2010-12-02 | 2010-12-02 | Press machine for solid-liquid separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102485474A true CN102485474A (en) | 2012-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105754651A Pending CN102485474A (en) | 2010-12-02 | 2010-12-02 | Press machine for solid-liquid separation |
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| Country | Link |
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| CN (1) | CN102485474A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507288A (en) * | 2012-06-28 | 2014-01-15 | 北京天高智机技术开发公司 | Extruding-separating device for dry and wet separation of municipal solid waste |
| CN110091537A (en) * | 2019-05-28 | 2019-08-06 | 苏州耀水源环境科技有限公司 | A kind of compressed exhaust device for stopping object on grille well |
| CN110496670A (en) * | 2019-09-04 | 2019-11-26 | 徐州工程学院 | A kind of food processor scum juice separator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87101602A (en) * | 1986-07-14 | 1988-01-27 | 株式会社荏原制作所 | Dewatering and equipment |
| CN2264071Y (en) * | 1996-08-09 | 1997-10-08 | 马岩波 | Annular mould pressure filter for pomace and dreg |
| JP2000005519A (en) * | 1998-06-23 | 2000-01-11 | Chlorine Eng Corp Ltd | Solid-liquid separator, method for solid-liquid separation and separated matter conveyance, using the same |
| JP3456603B2 (en) * | 1994-10-17 | 2003-10-14 | 加藤鉄工株式会社 | Dehydrator |
| JP2004090048A (en) * | 2002-08-30 | 2004-03-25 | Kubota Corp | Rotary type pressure dehydrator |
| JP2007253187A (en) * | 2006-03-23 | 2007-10-04 | Kikuchi Kikai Seisakusho:Kk | Compressing apparatus |
| US20100294708A1 (en) * | 2007-12-13 | 2010-11-25 | Metso Paper, Inc. | apparatus for washing and dewatering pulp |
-
2010
- 2010-12-02 CN CN2010105754651A patent/CN102485474A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87101602A (en) * | 1986-07-14 | 1988-01-27 | 株式会社荏原制作所 | Dewatering and equipment |
| JP3456603B2 (en) * | 1994-10-17 | 2003-10-14 | 加藤鉄工株式会社 | Dehydrator |
| CN2264071Y (en) * | 1996-08-09 | 1997-10-08 | 马岩波 | Annular mould pressure filter for pomace and dreg |
| JP2000005519A (en) * | 1998-06-23 | 2000-01-11 | Chlorine Eng Corp Ltd | Solid-liquid separator, method for solid-liquid separation and separated matter conveyance, using the same |
| JP2004090048A (en) * | 2002-08-30 | 2004-03-25 | Kubota Corp | Rotary type pressure dehydrator |
| JP2007253187A (en) * | 2006-03-23 | 2007-10-04 | Kikuchi Kikai Seisakusho:Kk | Compressing apparatus |
| US20100294708A1 (en) * | 2007-12-13 | 2010-11-25 | Metso Paper, Inc. | apparatus for washing and dewatering pulp |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507288A (en) * | 2012-06-28 | 2014-01-15 | 北京天高智机技术开发公司 | Extruding-separating device for dry and wet separation of municipal solid waste |
| CN103507288B (en) * | 2012-06-28 | 2016-01-27 | 北京天高智机技术开发公司 | A kind of extruding separator for domestic waste separating dry space from moist space |
| CN110091537A (en) * | 2019-05-28 | 2019-08-06 | 苏州耀水源环境科技有限公司 | A kind of compressed exhaust device for stopping object on grille well |
| CN110496670A (en) * | 2019-09-04 | 2019-11-26 | 徐州工程学院 | A kind of food processor scum juice separator |
| CN110496670B (en) * | 2019-09-04 | 2021-09-07 | 徐州工程学院 | Food processor sediment juice separator |
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Application publication date: 20120606 |