CN101983748A - Separation device - Google Patents
Separation device Download PDFInfo
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- CN101983748A CN101983748A CN2010105328902A CN201010532890A CN101983748A CN 101983748 A CN101983748 A CN 101983748A CN 2010105328902 A CN2010105328902 A CN 2010105328902A CN 201010532890 A CN201010532890 A CN 201010532890A CN 101983748 A CN101983748 A CN 101983748A
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- housing
- solid matter
- distributor
- stage casing
- separator according
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Abstract
The invention discloses a separation device, which comprises a housing, an overflow groove and a distributor, wherein the upper part of the housing is respectively provided with a feed opening and an overflow vent for discharging a first solid substance with low settling velocity; the lower part of the housing is provided with a second solid substance outlet for discharging the second solid substance with high settling velocity; the middle part of the housing is provided with a water supply opening located between the overflow vent and the second solid substance outlet; the overflow groove is installed on the upper part of the housing and used for receiving the first solid substance discharged from the overflow vent and provided with a first solid substance discharging opening; the distributor is funnel-shaped and arranged between the overflow vent and the water supply opening within the housing; and the top outer peripheral edge of the distributor is connected with an inner wall of the housing. According to the separation device of the invention, a fluidized bed is formed within the housing through injecting water from a water supply tube to the housing so as to separate solid substances with different settling velocities. The solid substance with low settling velocity automatically overflows from the upper part of the housing to the overflow groove. The separation device has good separation effect and simple structure and reduces the cost.
Description
Technical field
The present invention relates to a kind of separator, in particular for having the separator of the solid matter of different sinking speed in the separate out suspended liquid.
Background technology
Traditional separation equipment has screen cloth, cyclone etc.Screening mainly is that the screen cloth by different meshes carries out grading to material, can only be used for the bigger solid particle of partition size.And cyclone utilizes the principle of centrifugal sedimentation to separate admittedly, but can not thoroughly separate different solid matters, inferior separating effect from suspension.For example, in the hydrometallurgy field, usually need by the metal in the precipitation purification leachate, isolate solid particle then with different grain size and severe, as calcium sulfate and cobalt hydroxide or nickel hydroxide etc., traditional separation equipment separates calcium sulfate in the leachate with cobalt hydroxide weak effect separates not thorough.
Summary of the invention
The present invention is intended to solve at least one of technical problem that exists in the prior art.For this reason, one object of the present invention is to propose to have in a kind of liquid of separate out suspended more up hill and dale the separator of the solid matter of different sinking speed.
Separator according to the embodiment of the invention, be used for the solid matter that separate out suspended liquid has different sinking speed, comprise: housing, the top of described housing is respectively equipped with charging aperture and is used to discharge the overfall of first solid matter with less sinking speed, described lower part of frame is provided with second solid matter outlet that is used to discharge second solid matter with big sinking speed, and the middle part of described housing is provided with the feed water inlet between overfall and the outlet of second solid matter; The top that overflow launder, described overflow launder are installed in described housing is used to accept first solid matter of discharging from overfall, and described overflow launder is provided with the first solid matter outlet; And distributor, described distributor is funnel-form and is arranged in the described housing, and the top outer peripheral edges of wherein said distributor and the inwall of described housing join, and described distributor is between overfall and feed water inlet.
Separator according to the embodiment of the invention, make the solid matter that forms fluid bed in the housing and will have different sinking speed separate by in housing, inject water from feed pipe, and the solid matter with less sinking speed from housing top automatic overflow in overflow launder, good separating effect, and simple in structure, reduced cost.
In addition, the separator according to the embodiment of the invention can also have following additional technical characterictic:
Described housing is a tubular, and the top of described housing is unlimited, and wherein said open top end is as described charging aperture and described overfall.Thus, further simplify the structure of housing, reduced cost.
Described overflow launder is cylindric and is set on the outer wall of housing, is provided with the groove lid above the described overflow launder, and described groove is covered with and is used for by it and charging aperture reinforced through hole in housing, and the described first solid matter outlet is located on the bottom surface of overflow launder.
The lower end of described distributor is connected with the extension of downward definite length extended.Thus, can further improve separating effect.
Described distributor is for falling frustoconical.
Described distributor has 30 ° cone angle.
Described second solid matter exports on the sidewall of the close bottom that is formed on described housing.
Described lower part of frame further is provided with the flush port of contiguous second solid matter outlet.Thus, can further improve the discharge efficiency of solid matter, avoid stopping up with big sinking speed.
The opening direction of described flush port departs from the center of lower housing portion.
Described housing comprises epimere cylindraceous, stage casing cylindraceous, hypomere cylindraceous, is connected first conical section between described epimere and the stage casing and is connected the stage casing and second conical section of hypomere, wherein the diameter of epimere is greater than the diameter of stage casing and hypomere, the diameter in described stage casing is greater than the diameter of hypomere, wherein said distributor is arranged in the stage casing, and described feed water inlet is arranged on the described stage casing.
Thus, can be beneficial to first solid matter that sinking speed is different in the suspension and separate by first conical section is set, and, can be beneficial to second solid matter and flow out by second conical section is set with second solid matter.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the structural representation of separator according to an embodiment of the invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Below by the embodiment that is described with reference to the drawings is exemplary, only is used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, term " interior ", " outward ", " on ", close the orientation of indications such as D score, " top ", " end " or position is based on orientation shown in the drawings or position relation, only be the present invention for convenience of description rather than require the present invention therefore can not be interpreted as limitation of the present invention with specific orientation structure and operation.
Below with reference to Fig. 1 separator 100 is according to an embodiment of the invention described.
As shown in Figure 1, the separator 100 according to the embodiment of the invention is used for the solid matter that separate out suspended liquid has different sinking speed.For example, the slurry that suspension can obtain at post precipitation for the leachate in the hydrometallurgy, solid matter can be the calcium sulfate and cobalt hydroxide with less sinking speed or nickel hydroxide etc. with big sinking speed.Solid matter has different sinking speed is meant that solid matter descends in water speed difference, can think that also they have different granularities or severe.It will be appreciated that in the application's description, big and less is comparatively speaking, shows that the solid matter in the suspension has different sinking speed.
In the following description, to be that example describes in order to purify the suspension that contains cobalt hydroxide and calcium sulfate that cobalt obtains from leachate, wherein the sinking speed of cobalt hydroxide is less than the sinking speed of calcium sulfate.It will be appreciated that the present invention is not limited to this, can be used to separate any suspension or ore pulp that contains the solid matter of different sinking speed according to the separator of the embodiment of the invention.
Separator 100 according to the embodiment of the invention also can be called the fluidization separator and comprise housing 1, distributor 2 and overflow launder 5.
The top of housing 1 is provided with the overfall that is used to add the charging aperture of leachate and is used to discharge the cobalt hydroxide with less sinking speed.The bottom of housing 1 is provided with second solid matter outlet 111 that is used to discharge the calcium sulfate with big sinking speed, and the middle part of housing 1 is provided with the feed water inlet between overfall and second solid matter outlet 111.The middle part of housing 1 is provided with the feed water inlet, and the feed water inlet is lower than overfall and is higher than second solid matter outlet 111.In the example depicted in fig. 1, the place, feed water inlet is provided with feed pipe 3, is used for supplying water in housing 1.
Distributor 2 is funnel-form and is arranged in the housing 1, the top outer peripheral edges of distributor 2 and the inwall of housing 1 join so that the inner chamber of housing 1 is divided into epicoele and cavity of resorption, epicoele and cavity of resorption are communicated with by the inner chamber of distributor 2, and distributor 2 is between overfall and feed water inlet.
Overflow launder 5 is installed in the top of housing 1, is used to accept the cobalt hydroxide of discharging from overfall, and wherein overflow launder 5 is provided with the first solid matter outlet 51, and the cobalt hydroxide that is used for admitting from overfall is discharged overflow launder 5.
Need to prove that in the application's description, term " outlet ", " charge door ", " overfall ", " flush port ", " feed water inlet " etc. can be understood as the opening that is provided with on wall, also can be understood as the one section pipe that is provided with at this opening part.
As shown in Figure 1, in concrete example of the present invention, housing 1 is a tubular, and the upper end of housing 1 is opened wide, and the upper end that housing 1 opens wide is as charging aperture and overfall, and in other words, charging aperture and overfall are same opening.Certainly, the present invention is not limited to this, and for example, charge door and overfall also can be formed on the sidewall on housing 1 top.
In a preferred embodiment of the invention, be provided with charge pipe 110 on the top of housing 1, leachate joins in the housing 1 by charge pipe 110, and charge pipe 110 is inserted into predetermined length in the housing 1 from the top of housing 1, in order to avoid the adding of leachate influences separating of cobalt hydroxide and calcium sulfate.
In some embodiments of the invention, second solid matter outlet 111 is formed on the sidewall of close bottom of housing 1, and the bottom of its middle shell 1 is sealed.
In some embodiments of the invention, also further comprise flush port 112 on the housing 1, flush port 112 is formed on the sidewall of housing 1 and contiguous second solid matter outlet 111.Flush port 112 is used for injecting water and is beneficial to calcium sulfate from second solid matter outlet, 111 discharges in housing 1.Preferably, the opening direction of flush port 112 departs from the center of the bottom of housing 1, thereby the water of supplying with from flush port 112 tangentially enters in the housing 1, improves scouring effect thus.
In a specific embodiment of the present invention, housing 1 comprises epimere 101 cylindraceous, stage casing cylindraceous 103, hypomere cylindraceous 105, be connected first conical section 102 between epimere 101 and the stage casing 103 and be connected second conical section 104 of stage casing 103 and hypomere 105, wherein the diameter of epimere 101 is greater than the diameter of stage casing 103 and hypomere 105, and the diameter in stage casing 103 is greater than the diameter of hypomere 105.Separating of cobalt hydroxide and calcium sulfate can be beneficial to by first conical section 102 is set, and, the discharge of calcium sulfate can be beneficial to by second conical section 104 is set.
In an example of the present invention, stage casing 103 is formed by connecting by flange by two pipeline sections respectively, so that distributor 2 is installed.
As shown in Figure 1, the flush port 112 and second solid matter outlet 111 is formed on the sidewall of bottom end vicinity of hypomere 105.The feed water inlet is formed on stage casing 103 and contiguous second conical section 104.The upper end open of upper end 101 is as charge door and overfall.Distributor 2 is arranged in the stage casing 103, and feed pipe 3 is inserted in the stage casing 103 and is positioned at distributor 2 belows.
More specifically, distributor 2 is for falling frustoconical, and has about 30 ° cone angle.In order to improve the separating effect of calcium sulfate and cobalt hydroxide, be connected with extension 201 in the lower end of distributor 2, extension 201 is from distributor 2 downward definite length extended, extension 201 can be integrally formed with distributor 2, extension 201 can be regarded as the part of distributor 2 thus, is connected on the distributor 2 after also can split forming.The caliber of extension 201 can be consistent with the lower ending opening diameter of distributor 2.Because the diameter of extension 2 is little with respect to the upper end diameter of distributor 2, therefore can help reducing the less cobalt hydroxide of sinking speed and move down, improved the separating effect of calcium sulfate and cobalt hydroxide.
As shown in Figure 1, in a concrete example of the present invention, the upper end of distributor 2 is formed with flange, and stage casing 103 disconnects in the position that distributor 2 is installed and links to each other by flange, thereby the flange of distributor 2 is clipped in fixed distributor 2 between the flange, is convenient to the installation and removal of distributor 2 thus.Alternatively, the upper end periphery of distributor 2 can be welded direct on the inwall in stage casing 103.
As shown in Figure 1, in specific embodiments of the invention, overflow launder 5 is for cylindric and be set on the outer wall of epimere 101 of housing 1, for example be welded on the periphery wall of housing 1, the sidewall height of overflow launder 5 is higher than the top of epimere 101, so that can admit the cobalt hydroxide that overflows from the top end opening of epimere 101.Preferably, be provided with groove lid 52 above the overflow launder 5, groove lid 52 is provided with through hole, and the top end opening that charge pipe 110 passes this through hole and epimere 101 extend in the housing 1, is used for adding in housing 1 leachate, and charge pipe 101 can be fixed on the groove lid 52.Preferably, the first solid matter outlet 51 is located on the bottom surface of overflow launder 5.
In another embodiment of the present invention, separator 100 further comprises hypomere 105 and the valve 4 between feed pipe 3 and second solid matter outlet 111 that is arranged on housing 1, to overhaul conveniently.
Below with reference to the work of Fig. 1 description according to the separator 100 of the embodiment of the invention.Because the granularity or the density difference of two kinds of solid matters in the suspension, so sinking speed is also different.Need to prove, in the application's description, separate the form that remains to be contained in the solution with calcium sulfate as the cobalt hydroxide of first solid matter and separate, and can not be interpreted as the solid matter that does not have moisture as second solid matter.
At first, add the suspension that contains cobalt hydroxide and calcium sulfate to housing 1, simultaneously, in the stage casing 103 of housing 1, inject water from feed pipe 3 from charge pipe 101.Alternatively, ratio between water and the suspension can be 0.5-1: 1, make water and solution in 103 zones, stage casing, form the fluid bed of certain speed V upwards, at this moment, pass between the flow velocity V of the sinking speed V2 of cobalt hydroxide, fluid bed and the sinking speed V1 of calcium sulfate is: V2＜V＜V1, thereby cobalt hydroxide that can sinking speed is less also just be not pushed upwardly by distributor 2, and calcium sulfate can pass through distributor 2 sedimentations downwards, and then cobalt hydroxide is separated with calcium sulfate.
Then, the top end opening that cobalt hydroxide moves upward to by epimere 101 overflows in the overflow launder 5, and by the first solid matter outlet, 51 discharge overflow launders 5, and calcium sulfate is deposited to second solid matter outlet, 111 discharges downwards, preferably, in housing 1, inject the discharge that is beneficial to calcium sulfate by flush port 112.
Separation device according to the present invention 100 makes and forms fluid bed in the housing 1 and cobalt hydroxide is separated with calcium sulfate by inject water in housing 1 from feed pipe 3, separates more thoroughly, and simple in structure, has reduced cost.In addition, the water that injects in the feed pipe 3 can play the cleaning function to housing 1, prevents the inwall of various solid matters attached to housing 1.
As mentioned above, separator 100 according to the embodiment of the invention is not limited to separate above-mentioned solid matter, as long as all can be used for separator 100 of the present invention and separate satisfying granularity or density difference two kinds of solids that promptly sinking speed is different in suspension, and, the sinking speed difference is big more, and separative efficiency and effect can be good more.
In the description of this specification, concrete feature, structure, material or characteristics that the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example description are contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete feature, structure, material or the characteristics of description can be with the suitable manner combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple variation, modification, replacement and modification to these embodiment under the situation that does not break away from principle of the present invention and aim, scope of the present invention is limited by claim and equivalent thereof.
Claims (10)
1. a separator is used for the solid matter that separate out suspended liquid has different sinking speed, it is characterized in that, comprising:
Housing, the top of described housing is respectively equipped with charging aperture and is used to discharge the overfall of first solid matter with less sinking speed, described lower part of frame is provided with second solid matter outlet that is used to discharge second solid matter with big sinking speed, and the middle part of described housing is provided with the feed water inlet between overfall and the outlet of second solid matter;
The top that overflow launder, described overflow launder are installed in described housing is used to accept first solid matter of discharging from overfall, and described overflow launder is provided with the first solid matter outlet; With
Distributor, described distributor are funnel-form and are arranged in the described housing, and the top outer peripheral edges of wherein said distributor and the inwall of described housing join, and described distributor is between overfall and feed water inlet.
2. separator according to claim 1 is characterized in that, described housing is a tubular, and the top of described housing is unlimited, and wherein said open top end is as described charging aperture and described overfall.
3. separator according to claim 2, it is characterized in that, described overflow launder is cylindric and is set on the outer wall of housing, be provided with the groove lid above the described overflow launder, described groove is covered with and is used for by it and charging aperture reinforced through hole in housing, and the described first solid matter outlet is located on the bottom surface of overflow launder.
4. separator according to claim 1 is characterized in that, the lower end of described distributor is connected with the extension of downward definite length extended.
5. separator according to claim 4 is characterized in that, described distributor is for falling frustoconical.
6. separator according to claim 5 is characterized in that described distributor has 30 ° cone angle.
7. separator according to claim 1 is characterized in that, described second solid matter exports on the sidewall of the close bottom that is formed on described housing.
8. separator according to claim 1 is characterized in that, described lower part of frame further is provided with the flush port of contiguous second solid matter outlet.
9. separator according to claim 8 is characterized in that, the opening direction of described flush port departs from the center of lower housing portion.
10. separator according to claim 1, it is characterized in that, described housing comprises epimere cylindraceous, stage casing cylindraceous, hypomere cylindraceous, is connected first conical section between described epimere and the stage casing and is connected the stage casing and second conical section of hypomere, wherein the diameter of epimere is greater than the diameter of stage casing and hypomere, the diameter in described stage casing is greater than the diameter of hypomere, wherein said distributor is arranged in the stage casing, and described feed water inlet is arranged on the described stage casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105328902A CN101983748A (en) | 2010-11-02 | 2010-11-02 | Separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105328902A CN101983748A (en) | 2010-11-02 | 2010-11-02 | Separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101983748A true CN101983748A (en) | 2011-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105328902A Pending CN101983748A (en) | 2010-11-02 | 2010-11-02 | Separation device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420752A (en) * | 2019-07-24 | 2019-11-08 | 中国恩菲工程技术有限公司 | Rotation multistage separator |
| CN110420751A (en) * | 2019-07-11 | 2019-11-08 | 中国恩菲工程技术有限公司 | For being classified the device of aluminium hydroxide |
| CN110420750A (en) * | 2019-07-11 | 2019-11-08 | 中国恩菲工程技术有限公司 | For being classified the device of silicon carbide |
| CN110420747A (en) * | 2019-07-11 | 2019-11-08 | 中国恩菲工程技术有限公司 | The system and method that graphite and diamond mixed-powder are classified |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200960474Y (en) * | 2006-10-19 | 2007-10-17 | 武汉理工大学 | Mica powder grading machine |
| CN101837318A (en) * | 2010-04-23 | 2010-09-22 | 中国恩菲工程技术有限公司 | Solid-solid separation device |
| CN201832454U (en) * | 2010-11-02 | 2011-05-18 | 中国恩菲工程技术有限公司 | Separating device |
-
2010
- 2010-11-02 CN CN2010105328902A patent/CN101983748A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200960474Y (en) * | 2006-10-19 | 2007-10-17 | 武汉理工大学 | Mica powder grading machine |
| CN101837318A (en) * | 2010-04-23 | 2010-09-22 | 中国恩菲工程技术有限公司 | Solid-solid separation device |
| CN201832454U (en) * | 2010-11-02 | 2011-05-18 | 中国恩菲工程技术有限公司 | Separating device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420751A (en) * | 2019-07-11 | 2019-11-08 | 中国恩菲工程技术有限公司 | For being classified the device of aluminium hydroxide |
| CN110420750A (en) * | 2019-07-11 | 2019-11-08 | 中国恩菲工程技术有限公司 | For being classified the device of silicon carbide |
| CN110420747A (en) * | 2019-07-11 | 2019-11-08 | 中国恩菲工程技术有限公司 | The system and method that graphite and diamond mixed-powder are classified |
| CN110420752A (en) * | 2019-07-24 | 2019-11-08 | 中国恩菲工程技术有限公司 | Rotation multistage separator |
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Application publication date: 20110309 |