CN106975565A - Powder granularity grading plant and powder granularity stage division - Google Patents
Powder granularity grading plant and powder granularity stage division Download PDFInfo
- Publication number
- CN106975565A CN106975565A CN201710221930.3A CN201710221930A CN106975565A CN 106975565 A CN106975565 A CN 106975565A CN 201710221930 A CN201710221930 A CN 201710221930A CN 106975565 A CN106975565 A CN 106975565A
- Authority
- CN
- China
- Prior art keywords
- powder
- liquid
- knockout drum
- mixture
- block body
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
- B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
- B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
- B03B2009/066—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse the refuse being batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
Present invention is disclosed a kind of powder granularity grading plant and powder granularity stage division, wherein powder granularity grading plant, including rabbling mechanism, the first draw-off pump, first order acceleration mechanism, first order separating mechanism, mixed organization, second level acceleration mechanism, second level separating mechanism, solid-liquid separation device, dispersed with stirring mechanism, filter mechanism and drying mechanism；Rabbling mechanism stirs as one liquid and powder, and first order separating mechanism and second level separating mechanism carry out particle size separation to powder, and obtain desired powder granule by precipitate, stir, shaking scattered, polishing, filtering and drying processing.Powder granularity grading plant of the present invention can also be realized on the basis of effectively classification can be carried out to the powder granule below 350 mesh and powder granules more than 350 mesh is effectively classified, and the solid powder particle discarded object produced for discarding aluminium-air cell, magnesium air cell can also be realized and the powder granule is effectively classified.
Description
Technical field
The present invention relates to powder separation machinery field, a kind of powder granularity grading plant and powder grain are especially related to
Spend stage division.
Background technology
Powder body material is important product form, and important function is produced to national economy and national defence.In order to meet different layers
The secondary market demand to powder, it is necessary to be classified.Traditional stage division is classified using the screen cloth of different meshes.It is excellent
Point can be effectively classified for the powder granule below 200 mesh, and classification efficiency is carried out very for powders more than 200 mesh
It is low.With the development of science and technology, powder separation uses vibrating sieving machine, because using automation design, screening efficiency is higher.But still
So have the shortcomings that effectively to be classified for powders more than 350 mesh.In addition, superfine powder has what is easily lumpd in drying
Shortcoming.
And existing powder separation equipment, given up for the solid powder that discarded aluminium-air cell, magnesium air cell are produced
Gurry, the method for reclaiming and utilizing currently without effect.
The content of the invention
Powder granularity below 350 mesh and more than 350 mesh can be classified by the main object of the present invention for offer is a kind of
The powder granularity grading plant and powder granularity stage division of separation.
The present invention proposes that a kind of powder granularity grading plant, including rabbling mechanism, the first draw-off pump, the first order accelerate machine
Structure, first order separating mechanism, mixed organization, second level acceleration mechanism, second level separating mechanism, solid-liquid separation device, stirring point
Dissipate mechanism, filter mechanism and drying mechanism；Rabbling mechanism stirs liquid and powder, obtains the first mixing of liquid and powder
Thing；First mixture is drawn and injects first order acceleration mechanism by the first draw-off pump；First order acceleration mechanism is by the first mixture
Accelerating jetting is to first order separating mechanism；First order separating mechanism is by the descending many fractions of powder granule in the first mixture
From；Mixed organization mixes the liquid and powder after the separation of first order separating mechanism again, obtains the second mixture, and will
Second mixture accelerating jetting is to second level acceleration mechanism；Second level acceleration mechanism is by the second mixture accelerating jetting to the second level
Separating mechanism；Second level separating mechanism is by the descending multi-stage separation again of the powder granule in the second mixture；Separation of solid and liquid
Powder in liquid and powder mixture after the separation of second level separating mechanism is precipitated and discharges partially liq by mechanism, is obtained
To the powder mixture of precipitation；Dispersed with stirring mechanism obtains powder mixture, and powder is shaken and dissipates and powder granule is polished；Filtering
Powder by the processing of dispersed with stirring mechanism is filtered out and discharges liquid by mechanism in liquid；Drying mechanism will filter out
Powder drying.
Further, rabbling mechanism includes agitator tank and agitating device；The mixing part of agitating device is in agitator tank；
Agitator tank is provided with charge door；Agitator tank connects the first order acceleration mechanism.
Further, first order acceleration mechanism and second level acceleration mechanism are Laval nozzle；First draw-off pump it is defeated
Go out the input of end connection first order acceleration mechanism；The output end connection first order separating mechanism of first order acceleration mechanism；Second
The upstream end connection mixed organization of level acceleration mechanism；The output end connection second level separating mechanism of second level acceleration mechanism.
Further, first order separating mechanism includes first passage, the first knockout drum and the first block body；First passage is connected
First order acceleration mechanism and mixed organization；First knockout drum connects first passage along the liquid with powder mixture injection direction
Lower sidewalls；First block body is in first passage, and it is located at the connector side of the first knockout drum and first passage, the
One block body is located between the first knockout drum and the connector and mixed organization of first passage；First block body is lower small knot upper greatly
Structure, it connects the connector of first knockout drum and the first passage below, provided with meeting to liquid and powder mixture
Inclined plane；First knockout drum and the first block body are one or more；First knockout drum and the first block body are correspondingly arranged；When first
When knockout drum and the first block body are multiple, the first block body is sequentially reduced along liquid and powder mixture injection direction.
Further, mixed organization includes the second draw-off pump；The arrival end connection first order separating mechanism of second draw-off pump；
The port of export connection second level acceleration mechanism of second draw-off pump.
Further, mixed organization includes storage tank, relay pump, the second Laval nozzle and mixing bunker；The entrance of relay pump
The outlet of end connection storage tank；The port of export of relay pump connects the upstream end of the second Laval nozzle；Mixing bunker includes mixing chamber, the
One enters incoming interface, second enters incoming interface and output interface；Mixing chamber connection first enters incoming interface, second enters incoming interface and output connects
Mouthful；First enters incoming interface and output interface is relative；First enters the output end of the Laval nozzle of orifice second；Second enters
Orifice first order separating mechanism；Output interface connects the second level acceleration mechanism.
Further, second level separating mechanism includes second channel, the second knockout drum and the second block body；Second channel is connected
Second level acceleration mechanism and solid-liquid separation device；Second knockout drum connects second channel along liquid with powder mixture injection direction
Lower sidewalls；Second block body is in second channel, and it is located at the connector side of the second knockout drum and second channel, the
Two block bodies are located between the second knockout drum and the connector and solid-liquid separation device of second channel；Second block body is lower upper small greatly
Structure, it connects the connector of the second knockout drum and second channel below, provided with the inclined plane met to liquid and powder mixture；
Second knockout drum and the second block body are one or more；Second knockout drum and the second block body are correspondingly arranged；When the second knockout drum
When with the second block body being multiple, the second block body is sequentially reduced along the liquid and powder mixture injection direction.
Further, solid-liquid separation device includes separation of solid and liquid tank, electrostatic generator, electrostatic charge neutralization；Separation of solid and liquid tank
Including the knockout drum inlet port located at top, the knockout drum delivery outlet located at lower section and the knockout drum fluid located at middle upper side wall
Flow export；Knockout drum inlet port connects the delivery outlet of second level separating mechanism；Knockout drum delivery outlet connection dispersed with stirring mechanism
Inlet port；Electrostatic generator is located at the top of separation of solid and liquid tank, between knockout drum inlet port and knockout drum fluid flow outlet；
Electrostatic charge neutralization is located at the bottom of separation of solid and liquid tank, positioned at the top of knockout drum delivery outlet.
Further, dispersed with stirring mechanism includes polishing tank, stirring ball-milling Scattered Kettle and electromagnetic wave transmitter；Polishing tank bag
Include polishing chamber, polishing tank inlet port and polishing tank delivery outlet；Tank inlet port of polishing connects solid-liquid separation device；Polishing tank delivery outlet
Connect filter mechanism；The stirring ball-milling part of stirring ball-milling Scattered Kettle is located at polishing chamber；Electromagnetic wave transmitter is located at the polishing
The lower section of tank.
A kind of powder granularity stage division, is realized by above-mentioned powder granularity grading plant, comprised the following steps：
Powder and liquid are stirred；
Powder and the mixture of liquid after stirring is accelerated；
The mixture of powder and liquid to high-speed motion carries out first time particle size separation；
Powder and the mixture of liquid Jing Guo the first particle size separation is again speeded up；
The mixture of powder and liquid to high-speed motion carries out particle size separation again；By the powder after separating again
Handled with the mixture precipitation of liquid, isolate partially liq；
Remaining powder is shaken and dissipates and powder granule is polished；
Remaining powder is subjected to separation of solid and liquid and dried.
Powder granularity grading plant and powder granularity stage division of the present invention are can to the powder granule below 350 mesh
Powder granules more than 350 mesh is effectively classified with can also be realized on the basis of being effectively classified, and for waste aluminium
The solid powder particle discarded object that air cell, magnesium air cell are produced can also be realized effectively to be classified to the powder granule.
Brief description of the drawings
Fig. 1 is the structural representation of powder granularity grading plant of the present invention；
Fig. 2 is the structural representation of the embodiment of powder granularity grading plant one of the present invention；
Fig. 3 is the structural representation of another embodiment of powder granularity grading plant of the present invention.
The realization, functional characteristics and advantage of the object of the invention will be done into two step explanations referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Reference picture 1, the embodiment of powder granularity grading plant one of the present invention, including rabbling mechanism 1, the first draw-off pump 21,
One-level acceleration mechanism 2, first order separating mechanism 3, mixed organization 4, second level acceleration mechanism 5, second level separating mechanism 6, solid-liquid
Separating mechanism 7, dispersed with stirring mechanism 8, filter mechanism 9 and drying mechanism 10；Rabbling mechanism 1 obtains liquid and powder stirring
First mixture of liquid and powder；First mixture is drawn and injects first order acceleration mechanism 2 by the first draw-off pump 21；First
Level acceleration mechanism 2 is by the first mixture accelerating jetting to first order separating mechanism 3；First order separating mechanism 3 is by the first mixture
The middle descending multi-stage separation of powder granule；Mixed organization 4 by the liquid and powder after first order separating mechanism 3 is separated again
Secondary mixing, obtains the second mixture, and the second mixture is ejected into second level acceleration mechanism 5；Second level acceleration mechanism 5 is by
Two mixture accelerating jettings are to second level separating mechanism 6；Second level separating mechanism 6 is by the powder granule in the second mixture by big
To small multi-stage separation again；Solid-liquid separation device 7 is by the liquid and powder mixture after second level separating mechanism 6 is separated
Powder precipitate and discharge partially liq, the powder mixture precipitated, the mixture by solid-liquid separation device 7 enter stir
Decentralized institution 8；Between solid-liquid separation device 7 and dispersed with stirring mechanism 8 or dispersed with stirring mechanism 8 enters provided with surface dispersant
Mouth 84；Surface dispersant is injected in the mixture obtained by solid-liquid separation device 7 by surface dispersant entrance 84, surface dispersant
Powder granule is set to float on a liquid；Powder is shaken and dissipates and powder granule is polished by dispersed with stirring mechanism 8, the powder after polishing
The granularity of grain is close；Filter mechanism 9 filters out the powder processed by dispersed with stirring mechanism 8 in liquid；Drying mechanism
The 10 powder drying that will filter out.Powder granularity grading plant be able to can carried out effectively to the powder granule below 350 mesh
It can also be realized on the basis of classification and powder granules more than 350 mesh is effectively classified, and for discarding aluminium-air cell, magnesium
The solid powder particle discarded object that air cell is produced can also be realized effectively to be classified to the powder granule.
Powder can be that the like product or waste aluminium of the existing powder product that may filter that separation on the market are empty
The solid powder that pneumoelectric pond, magnesium air cell are produced.
Surface dispersant be it is a kind of in intramolecular while having the interfacial activity of two kinds of opposite natures of lipophile and hydrophily
Agent.It homogeneous can disperse those to be poorly soluble in the inorganic of liquid, the solid and liquid particles of organic pigment, while can also prevent
The sedimentation and cohesion of grain, the amphipathic reagent formed needed for stable suspension.
Reference picture 2-3, in the present embodiment, rabbling mechanism 1 include agitator tank 11 and agitating device 12；Agitating device 12
Mixing part is in agitator tank 11；Agitator tank 11 is provided with charge door 13；The connection first order of agitator tank 11 acceleration mechanism 2.
In the present embodiment, first order acceleration mechanism 2 and second level acceleration mechanism 5 are Laval nozzle；First extracts
The input of the output end connection first order acceleration mechanism 2 of pump 21；The output end of first order acceleration mechanism 2 connects the first fraction
Disembark structure 3；The upstream end connection mixed organization 4 of second level acceleration mechanism 5；The output end connection second of second level acceleration mechanism 5
Powder and liquid agitation thing of the level separating mechanism 6 after the stirring of agitating device 12 are extracted out by the first draw-off pump 21, afterwards by the
One first order acceleration mechanism 2 (Laval nozzle) accelerates to spray, and powder and liquid is obtained enough speed.
In the present embodiment, first order separating mechanism 3 includes first passage 33, the first knockout drum 31 and the first block body 32；
The connection first order of first passage 33 acceleration mechanism 2 and mixed organization 4；First knockout drum 31 sprays along liquid and powder mixture
Direction connects the lower sidewalls of first passage 33；First block body 32 is in first passage 33, and it is located at the first knockout drum 31
With the connector side of first passage 33, the first block body 32 is located at the first knockout drum 31 with the connector of first passage 33 with mixing
Between mechanism 4；First block body 32 is lower small structure upper greatly, and it connects first knockout drum 31 and the first passage below
33 connector, provided with the inclined plane met to liquid and powder mixture；First knockout drum 31 and the first block body 32 are one
Or it is multiple；First knockout drum 31 and the first block body 32 are correspondingly arranged；When the first knockout drum 31 and the first block body 32 are multiple,
First block body 32 is sequentially reduced along liquid and powder mixture injection direction.
First block body 32 can be the polygonal of triangle, arc, trapezoidal, semicircle, pentagon, hexagon and correlation
It is one or more；First block body 32 is met to liquid and powder mixture and inclination in liquid and the formation of powder mixture injection direction
Face, because powder is a kind of powder granule of material, heavier particle volume is bigger, in the inclined plane of the first maximum block body 32
Place's larger particles are separated, and the first block body 32 of next separates slightly smaller powder granule, and the rest may be inferred isolates multiple grains
The powder granule of degree.
Reference picture 2, in the present embodiment, mixed organization 4 include the second draw-off pump 41；The arrival end of second draw-off pump 41
Connect first order separating mechanism 3；The port of export connection second level acceleration mechanism 5 of second draw-off pump 41.By first order separation
Liquid after mechanism 3 and the reduction of powder mixture speed and level is more visible, be unfavorable for separation, it is necessary to mixed organization 4 mix and
Accelerate.Second draw-off pump 41 will spray after the liquid after first order separating mechanism 3 and powder mixture stirring mixing.
Reference picture 3, in another embodiment, mixed organization 4 include storage tank 42, relay pump 43, the second Laval nozzle 44
With mixing bunker 45；The upstream end of relay pump 43 connects the outlet of storage tank 42；The port of export of relay pump 43 connects the spray of the second Lavalle
The upstream end of pipe 44；Mixing bunker 45 includes mixing chamber 454, first enters incoming interface 451, second enters incoming interface 452 and output interface
453；The connection of mixing chamber 454 first enters incoming interface 451, second enters incoming interface 452 and output interface 453；First enters incoming interface 451
It is relative with output interface 453；First enters the output end that incoming interface 451 connects the second Laval nozzle 44；Second enters incoming interface 452
Connect first order separating mechanism 3；Output interface 453 connects the second level acceleration mechanism 5.
The liquid of storage tank 42 is ejected into output interface 453 by relay pump 43 through the high speed of the second Laval nozzle 44, and second draws
Equipped at outlet port (i.e. in mixing chamber 454) the formation low pressure of Wa Er jet pipes 44, low pressure can attract after first order separating mechanism 3
Liquid and powder mixture and mix in the mixing chamber 454, mixed liquid and powder mixture be driven be ejected into it is defeated
Outgoing interface 453.
In the present embodiment, second level acceleration mechanism 5 is Laval nozzle；Its upstream end connects mixed organization 4；It is exported
End connection second level separating mechanism 6；Upstream end connects the port of export of the second draw-off pump 41 or the output interface 453 of mixing bunker 45.
Sprayed by the liquid and powder mixture of mixed organization 4 after second level acceleration mechanism 5 (Laval nozzle) acceleration.
In the present embodiment, second level separating mechanism 6 includes second channel 63, the second knockout drum 61 and the second block body 62；
Second channel 63 connects second level acceleration mechanism 5 and solid-liquid separation device 7；Second knockout drum 61 sprays along liquid and powder mixture
Penetrate the lower sidewalls that direction connects second channel 63；Second block body 62 is in second channel 63, and it is located at the second knockout drum
61 with the connector side side of the second channel 63, connection of second block body 62 located at the second knockout drum 61 and second channel 63
Between mouth and solid-liquid separation device 7；Second block body 62 is lower small structure upper greatly, and it connects the second knockout drum 61 and second below
The connector of passage 63, provided with the inclined plane met to the liquid and powder mixture；Second knockout drum 61 and the second block body 62
It is one or more；Second knockout drum 61 and the second block body 62 are correspondingly arranged；When the second knockout drum 61 and the second block body 62 are equal
For it is multiple when, the second block body 62 is sequentially reduced along the liquid and powder mixture injection direction.
Second block body 62 can also be the polygon of triangle, arc, trapezoidal, semicircle, pentagon, hexagon and correlation
One or more；Second block body 62 is met to liquid and powder mixture and inclined in liquid and the formation of powder mixture injection direction
Inclined-plane, because powder is a kind of powder granule of material, heavier particle volume is bigger, in the inclination of the second maximum block body 62
Larger particles are separated at face, and the second block body 62 of next separates slightly smaller powder granule, the rest may be inferred isolate it is multiple
Powder granule size reaches in the powder granule of granularity, the liquid and powder mixture after the separation of second level separating mechanism 6
Demand.
In the present embodiment, solid-liquid separation device 7 includes separation of solid and liquid tank 71, electrostatic generator 72, electrostatic charge neutralization 73；
Separation of solid and liquid tank 71 is included in being located at the knockout drum inlet port 711 of top, the knockout drum delivery outlet 713 located at lower section and being located at
The knockout drum fluid flow outlet 712 of square side wall；Knockout drum inlet port 711 connects the delivery outlet of second level separating mechanism 6；Separation
The inlet port of the connection dispersed with stirring of tank delivery outlet 713 mechanism 8；Electrostatic generator 72 is located at the top of separation of solid and liquid tank 71, is located at
Between knockout drum inlet port 711 and knockout drum fluid flow outlet 712；Electrostatic charge neutralization 73 is located at the bottom of separation of solid and liquid tank 71,
Positioned at the top of knockout drum delivery outlet 713.Because powder granule is smaller, natural subsidence is slower, and powder granule passes through electrostatic
Device 72 assigns electric charge rapid precipitation, and the powder granule with point neutralizes electric charge in electrostatic charge neutralization 73, and powder exists in lower liquid
On, partially liq flows out in knockout drum fluid flow outlet 712.
In the present embodiment, dispersed with stirring mechanism 8 includes polishing tank 81, stirring ball-milling Scattered Kettle 82 and electromagnetic wave transmitter
83；Tank 81 of polishing includes polishing chamber 811, polishing tank inlet port 812 and polishing tank delivery outlet 813；Polishing tank inlet port 812 is located at
The top of polishing chamber 811, polishing tank delivery outlet 813 is located at the bottom of polishing chamber 811；Tank inlet port 812 of polishing connects solid-liquid point
Disembark structure 7；Tank delivery outlet 813 of polishing connects filter mechanism 9；The stirring ball-milling part 821 of stirring ball-milling Scattered Kettle 82 is located at and beaten
Mill chamber 811；Electromagnetic wave transmitter 83 is located at the lower section of the polishing tank 81.
In other embodiments, powder after the separation of solid-liquid separation device 7 can pass through machine or artificial etc.
Other modes are transported in polishing tank 81.
Electromagnetic wave transmitter 83 can launch microwave, medium wave, long wave, shortwave, laser, infrared ray, ultraviolet, visible ray, α
One or more in ray, β rays, gamma ray, sound wave, ultrasonic wave, infrasound.
The ultrasonic wave of the transmitting of electromagnetic wave transmitter 83 in the present embodiment, vibration of ultrasonic wave powder granule makes powder granule uniform
It is scattered, block will not be formed, powder granule stirring is polished into the close powder granule of granularity by stirring ball-milling Scattered Kettle 82.
In the present embodiment, filter mechanism 9 includes funnel 91 and screen pack 92, is filtered by screen pack 92, powder granule
The top of screen pack 92 is stayed in, liquid is flowed out by the lower end of funnel 91.
In the present embodiment, the powder granule that drying mechanism 10 filters out filter mechanism 9 is dried, and obtains most thin powder
Finished granule.
In one embodiment, powder granule is the discarded object aluminum oxide of aluminum-air battery, and the first knockout drum 31 is provided with two, the
What is drawn in one the first knockout drum 31 be drawn in alumina particles more than 100 mesh, second the first knockout drum 31 be
The alumina particle of 100-500 mesh；What the second knockout drum 61 also was provided with drawing in two, first the second knockout drum 61 is
What is drawn in the alumina particle of 500-1000 mesh, second the second knockout drum 61 is the alumina particle of 1000-2000 mesh；
Filter the alumina particle for being less than 2000 mesh drawn.
The embodiment of the present invention also provides a kind of powder granularity stage division, passes through the powder granularity in above-mentioned any embodiment
Grading plant is realized, is comprised the following steps：
S1, powder and liquid be stirred；
S2, the powder and the mixture of liquid after stirring accelerated；
S3, the powder to high-speed motion and liquid mixture carry out first time particle size separation；
S4, the powder and the mixture of liquid Jing Guo the first particle size separation again speeded up；
S5, the powder to high-speed motion and liquid mixture carry out particle size separation again；By after separating again
The mixture precipitation processing of powder and liquid, isolates partially liq；
S6, by remaining powder shake dissipate and powder granule is polished；
S7, remaining powder carried out separation of solid and liquid and to dry.
Powder granularity grading plant and powder granularity stage division of the present invention are can to the powder granule below 350 mesh
Powder granules more than 350 mesh is effectively classified with can also be realized on the basis of being effectively classified, and for waste aluminium
The solid powder particle discarded object that air cell, magnesium air cell are produced can also be realized effectively to be classified to the powder granule.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize
Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, be included within the scope of the present invention.
Claims (10)
1. a kind of powder granularity grading plant, it is characterised in that including rabbling mechanism, the first draw-off pump, first order acceleration mechanism,
First order separating mechanism, mixed organization, second level acceleration mechanism, second level separating mechanism, solid-liquid separation device, stirring dispersion machine
Structure, filter mechanism and drying mechanism；
The rabbling mechanism stirs liquid and powder, obtains the first mixture of liquid and powder；
First mixture is drawn and injects first order acceleration mechanism by first draw-off pump；
The first order acceleration mechanism is by the first mixture accelerating jetting to the first order separating mechanism；
The first order separating mechanism is by the descending multi-stage separation of powder granule in first mixture；
The mixed organization mixes the liquid and powder after first order separating mechanism separation again, obtains second and mixes
Compound, and the second mixture is ejected into the second level acceleration mechanism；
The second level acceleration mechanism is by the second mixture accelerating jetting to second level separating mechanism；
The second level separating mechanism is by the descending multi-stage separation again of powder granule in second mixture；
The solid-liquid separation device by by the second level separating mechanism separation after liquid and powder mixture in powder
Precipitate and discharge partially liq, the powder mixture precipitated；；
The dispersed with stirring mechanism obtains the powder mixture, and powder is shaken and dissipates and powder granule is polished；
The filter mechanism filters out the powder processed by the dispersed with stirring mechanism in liquid；
The powder drying that the drying mechanism will filter out.
2. powder granularity grading plant according to claim 1, it is characterised in that the rabbling mechanism include agitator tank and
Agitating device；The mixing part of the agitating device is in the agitator tank；The agitator tank is provided with charge door；The stirring
Tank connects the first order acceleration mechanism.
3. powder granularity grading plant according to claim 1, it is characterised in that the first order acceleration mechanism and second
Level acceleration mechanism is Laval nozzle；The output end of first draw-off pump connects the input of the first order acceleration mechanism
End；The output end of the first order acceleration mechanism connects the first order separating mechanism；The entrance of the second level acceleration mechanism
The end connection mixed organization；The output end of the second level acceleration mechanism connects the second level separating mechanism.
4. powder granularity grading plant according to claim 1, it is characterised in that the first order separating mechanism includes the
One passage, the first knockout drum and the first block body；
The first passage connects the first order acceleration mechanism and mixed organization；
First knockout drum connects the lower sidewalls of the first passage along the liquid with powder mixture injection direction；
First block body is in first passage, and it is located at the connector one of first knockout drum and the first passage
Side, first block body is located between first knockout drum and the connector and mixed organization of the first passage；
First block body is lower small structure upper greatly, and it connects the connection of first knockout drum and the first passage below
Mouthful, provided with the inclined plane met to the liquid and powder mixture；
First knockout drum and the first block body are one or more；
First knockout drum and the first block body are correspondingly arranged；
When first knockout drum and the first block body are multiple, first block body is along the liquid and powder mixture
Injection direction is sequentially reduced.
5. powder granularity grading plant according to claim 1, it is characterised in that the mixed organization includes second and extracted
Pump；The arrival end of second draw-off pump connects the first order separating mechanism；The port of export connection institute of second draw-off pump
State second level acceleration mechanism.
6. powder granularity grading plant according to claim 1, it is characterised in that the mixed organization include storage tank, in
After pump, the second Laval nozzle and mixing bunker；
The upstream end of the relay pump connects the outlet of the storage tank；
The port of export of the relay pump connects the upstream end of second Laval nozzle；
The mixing bunker includes mixing chamber, first enters incoming interface, second enters incoming interface and output interface；
Mixing chamber connection described first enters incoming interface, second enters incoming interface and output interface；
Described first enters incoming interface and output interface is relative；
Described first enters the output end of the second Laval nozzle described in orifice；
Described second enters first order separating mechanism described in orifice；
The output interface connects the second level acceleration mechanism.
7. powder granularity grading plant according to claim 1, it is characterised in that the second level separating mechanism includes the
Two passages, the second knockout drum and the second block body；
The second channel connects the second level acceleration mechanism and solid-liquid separation device；
Second knockout drum connects the lower sidewalls of the second channel along the liquid with powder mixture injection direction；
Second block body is in second channel, and it is located at the connector one of second knockout drum and the second channel
Side, second block body is located between second knockout drum and the connector and solid-liquid separation device of the second channel；
Second block body is lower small structure upper greatly, and it connects the connection of second knockout drum and the second channel below
Mouthful, provided with the inclined plane met to the liquid and powder mixture；
Second knockout drum and the second block body are one or more；
Second knockout drum and the second block body are correspondingly arranged；
When second knockout drum and the second block body are multiple, second block body is along the liquid and powder mixture
Injection direction is sequentially reduced.
8. powder granularity grading plant according to claim 1, it is characterised in that the solid-liquid separation device includes solid-liquid
Knockout drum, electrostatic generator, electrostatic charge neutralization；
The separation of solid and liquid tank is included in being located at the knockout drum inlet port of top, the knockout drum delivery outlet located at lower section and being located at
The knockout drum fluid flow outlet of square side wall；
The knockout drum inlet port connects the delivery outlet of the second level separating mechanism；
The knockout drum delivery outlet connects the inlet port of the dispersed with stirring mechanism；
The electrostatic generator is located at the top of separation of solid and liquid tank, positioned at knockout drum inlet port and knockout drum fluid flow outlet it
Between；
The electrostatic charge neutralization is located at the bottom of separation of solid and liquid tank, positioned at the top of knockout drum delivery outlet.
9. powder granularity grading plant according to claim 1, it is characterised in that the dispersed with stirring mechanism includes polishing
Tank, stirring ball-milling Scattered Kettle and electromagnetic wave transmitter；
The polishing tank includes polishing chamber, polishing tank inlet port and polishing tank delivery outlet；
The polishing tank inlet port connects the solid-liquid separation device；
The polishing tank delivery outlet connects the filter mechanism；
The stirring ball-milling part of the stirring ball-milling Scattered Kettle is located at the polishing chamber；
The electromagnetic wave transmitter is located at the lower section of the polishing tank.
10. a kind of powder granularity stage division, real by the powder granularity grading plant any one of claim 1-9
It is existing, it is characterised in that to comprise the following steps：
Powder and liquid are stirred；
Powder and the mixture of liquid after stirring is accelerated；
The mixture of powder and liquid to high-speed motion carries out first time particle size separation；
Powder and the mixture of liquid Jing Guo the first particle size separation is again speeded up；
The mixture of powder and liquid to high-speed motion carries out particle size separation again；By the powder and liquid after separating again
The mixture precipitation processing of body, isolates partially liq；
Remaining powder is shaken and dissipates and powder granule is polished；
Remaining powder is subjected to separation of solid and liquid and dried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710221930.3A CN106975565A (en) | 2017-04-06 | 2017-04-06 | Powder granularity grading plant and powder granularity stage division |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710221930.3A CN106975565A (en) | 2017-04-06 | 2017-04-06 | Powder granularity grading plant and powder granularity stage division |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106975565A true CN106975565A (en) | 2017-07-25 |
Family
ID=59343739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710221930.3A Pending CN106975565A (en) | 2017-04-06 | 2017-04-06 | Powder granularity grading plant and powder granularity stage division |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106975565A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578489A (en) * | 2021-06-18 | 2021-11-02 | 冯越 | Preparation process of multi-stage separation self-control speed type heavy calcium carbonate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101716588A (en) * | 2009-12-31 | 2010-06-02 | 湖南万容科技有限公司 | Waste circuit board recovery system |
| JP2010269951A (en) * | 2009-05-19 | 2010-12-02 | Principle:Kk | Method and apparatus for regulating grain size of volcanic product deposit mineral |
| JP5321845B2 (en) * | 2010-06-22 | 2013-10-23 | 新日鐵住金株式会社 | Wet classification equipment for steel slag |
| CN105107739A (en) * | 2015-07-08 | 2015-12-02 | 湘潭大学 | High efficiency ultrafine powder jet flow grading purification method and special-purpose device thereof |
-
2017
- 2017-04-06 CN CN201710221930.3A patent/CN106975565A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010269951A (en) * | 2009-05-19 | 2010-12-02 | Principle:Kk | Method and apparatus for regulating grain size of volcanic product deposit mineral |
| CN101716588A (en) * | 2009-12-31 | 2010-06-02 | 湖南万容科技有限公司 | Waste circuit board recovery system |
| JP5321845B2 (en) * | 2010-06-22 | 2013-10-23 | 新日鐵住金株式会社 | Wet classification equipment for steel slag |
| CN105107739A (en) * | 2015-07-08 | 2015-12-02 | 湘潭大学 | High efficiency ultrafine powder jet flow grading purification method and special-purpose device thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578489A (en) * | 2021-06-18 | 2021-11-02 | 冯越 | Preparation process of multi-stage separation self-control speed type heavy calcium carbonate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107261629B (en) | A kind of hydraulic engineering silt separation apparatus | |
| CN108970813A (en) | A kind of fluidization coarse flotation equipment and method for floating | |
| CN103899280A (en) | Well drilling waste reinjection system and method | |
| US4222529A (en) | Cyclone separator apparatus | |
| CN108355569B (en) | Solid-liquid mixing device for preparing superfine slurry | |
| CN208526759U (en) | A kind of crushing sorting unit for tekite sand | |
| CN101351279A (en) | Powder separator and method of powder separation | |
| CN107381988A (en) | A kind of shield high concentration discards mud disposal system and method | |
| CN108786509A (en) | A kind of solid-liquid mixing device and method | |
| CN107913629A (en) | For the efficient ore pulp modifying machine and its implementation in molybdenum floatation of tungsten mineral technique | |
| CN106975565A (en) | Powder granularity grading plant and powder granularity stage division | |
| CN107013175A (en) | A kind of efficiently three-in-one mud cleaner | |
| CN208869512U (en) | Concrete recycle cyclic utilization system | |
| CN110065177A (en) | electrostatic sorting system | |
| CN108350375A (en) | Assemble the method and apparatus of hydrophobic particle | |
| CN208681860U (en) | Crosslinked with silicane material combined sorting structure | |
| CN1152736C (en) | Kneader | |
| CN108296012A (en) | The method of Call Provision iron concentrate from particulate iron tailings | |
| CN211587525U (en) | Integrated solid particle conveying and separating system | |
| US20040159587A1 (en) | Apparatus and method for separating/mixing particles/fluids | |
| CN101439276A (en) | Air flow stirring apparatus of dry powder blender | |
| CN209438288U (en) | A kind of asphalt waterproofing paint prepares dispensing equipment | |
| CN209452301U (en) | Metallurgical material conveying device | |
| CN216728268U (en) | Grading system for micron-sized spherical aluminum powder | |
| WO2000045960A1 (en) | Method for processing a rock mass containing minerals |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170731 Address after: 518000 Guangdong city of Shenzhen province Nanshan District Guangdong streets south six road Hangsheng Technology Building 6 floor 6677 Applicant after: Shenzhen Hangsheng New Material Technology Co. Ltd. Address before: 518000 Guangdong province Shenzhen city south road six Hangsheng Technology Building Applicant before: Zhang Qihui |
|
| TA01 | Transfer of patent application right | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20201013 |
|
| AD01 | Patent right deemed abandoned |