CN108889624A - A kind of superfine powder sorting machine - Google Patents

A kind of superfine powder sorting machine Download PDF

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Publication number
CN108889624A
CN108889624A CN201810951595.7A CN201810951595A CN108889624A CN 108889624 A CN108889624 A CN 108889624A CN 201810951595 A CN201810951595 A CN 201810951595A CN 108889624 A CN108889624 A CN 108889624A
Authority
CN
China
Prior art keywords
air outlet
driving
coarse powder
sorting machine
cyclone collector
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
Application number
CN201810951595.7A
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Chinese (zh)
Inventor
吕海峰
曹海宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Jinengda Environmental Energy Science & Technology Co Ltd
Original Assignee
Jiangsu Jinengda Environmental Energy Science & Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Jinengda Environmental Energy Science & Technology Co Ltd filed Critical Jiangsu Jinengda Environmental Energy Science & Technology Co Ltd
Priority to CN201810951595.7A priority Critical patent/CN108889624A/en
Publication of CN108889624A publication Critical patent/CN108889624A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04CAPPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/06Feeding or discharging arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/08Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
    • B07B7/086Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream

Abstract

The invention discloses a kind of superfine powder sorting machines, structure of the invention is simple, it is cheap, and it is practical, it is driven including top, top driving two sides are provided with air outlet, the air outlet bottom is provided with combined type cyclone collector, combined type cyclone collector bottom is provided with fines collection cone, top driving bottom is provided with cage rotor, the cage rotor side is provided with arcuate guide blade, arcuate guide blade side is provided with feed inlet, the cage rotor bottom is provided with middle coarse powder mouth, the middle coarse powder mouth side is provided with three-dimensional dispersion spreading disk, the three-dimensional dispersion spreading pan bottom is provided with cold air outlet, the cold air outlet side is provided with air inlet, the air inlet side is provided with coarse powder mouth, coarse powder mouth side is provided with lower part driving;This kind of superfine powder sorting machine improves the working efficiency of sorting machine, has saved great amount of cost by the synergistic effect of all parts, is suitble to promote the use of.

Description

A kind of superfine powder sorting machine
Technical field
The present invention relates to a kind of sorting machine, in particular to a kind of superfine powder sorting machine belongs to machine applications technical field.
Background technique
JND-CX series superfine powder sorting machine is that Jiangsu Ji can use for reference the world most up to environmental energy Science and Technology Ltd. On the basis of advanced superfine powder classification principle, combine the product of the newest development of Duo Jia powder technology scientific research institutions.It should It is double up and down to drive independent operating using bilateral charging, lower part air inlet on separator structure, incorporate three-dimensional vortex dispersion, planar vortex The modes such as flow point grade, gravitational settling classification, centrifugal sedimentation classification make powder concentrator classification efficiency height, the specific surface area in 600m2/ Kg~1000m2/kg range is easy to adjust;System configuration is simplified, energy-saving effect is significant.The product is suitable for cement slurry, water In the grinding system of the materials such as mud clinker, slag, it is also applied for desulfurization calcium original washing powder body, kaolin, titanium dioxide, slag micropowder, surpasses The superfine powders production unit such as fine powdered coal, therefore, a kind of superfine powder sorting machine will possess good market prospects.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the defects of the prior art, provide a kind of superfine powder sorting machine, make With conveniently, a large amount of cost has been saved.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
The present invention provides a kind of superfine powder sorting machine, including top driving, and top driving two sides are provided with outlet air Mouthful, the air outlet bottom is provided with combined type cyclone collector, and combined type cyclone collector bottom is provided with fine powder receipts Collection cone, top driving bottom are provided with cage rotor, and the cage rotor side is provided with arcuate guide blade, the arc Shape guide vane side is provided with feed inlet, and the cage rotor bottom is provided with middle coarse powder mouth, and the middle coarse powder mouth side is set Be equipped with three-dimensional dispersion spreading disk, the three-dimensional dispersion spreading pan bottom is provided with cold air outlet, the cold air outlet side be provided with into Air port, the air inlet side are provided with coarse powder mouth, and coarse powder mouth side is provided with lower part driving.
As a preferred technical solution of the present invention, the air outlet and the combined type cyclone collector pass through screw Nut is connected.
As a preferred technical solution of the present invention, the top driving, lower part driving and the arcuate guide Blade, the three-dimensional dispersion spreading disk, the combined type cyclone collector, fines collection cone are connected by connecting shaft.
As a preferred technical solution of the present invention, the fines collection cone passes through with the combined type cyclone collector Screw and nut is connected.
The beneficial effects obtained by the present invention are as follows being:Structure of the invention is simple, cheap, and practical, 1, classification Principle is advanced.Structure design is more unique, uses bilateral charging, novel solid spreading disk and novel cage rotor instead and respectively independently drives Dynamic, lower part air inlet mode etc. incorporates three-dimensional vortex dispersion, plane cylinder classification, gravitational settling classification, centrifugal sedimentation classification etc. Classification principle, realizes multi-stage separation, and 2, adaptable.Cage rotor revolving speed and three-dimensional dispersion spreading disk rotating speed are respectively independent Adjusting and air quantity variable frequency adjustment, are suitable for calcium-based desulfurization powder, ultrafine kaolin, titanium dioxide, slag micropowder, ultra-fine fine coal The process for the powder that the different densities such as ash, cement, different fineness require.It can not only be used for closed-circuit grinding system auxiliary device, Also can be used as the direct classification processing equipment of the superfine powders such as flyash, 3, fineness control it is convenient.Powder concentrator rotating cage and powder concentrator Spreading respectively uses variable frequency regulating speed control, and blower also uses variable frequency regulating speed control, if control rotating cage and spreading disk revolving speed and Fan delivery, so that it may very easily realize fineness control, adjustable range is wide, and fineness regulation is convenient, sensitive reliable, 4, energy saving amplitude Greatly.CFD flow field analysis digital simulation is used when whole equipment designs, system uses streamlined design, so that system resistance is significant Reducing, energy-saving effect is fairly obvious, and 5, select powder classification efficiency high.Powder concentrator solid dispersion spreading disk independently drives, bilateral charging, Supplied materials is when by spreading disk, material vortex dispersion, makes by the bulk particle of Electrostatic Absorption due to being vortexed fully dispersed and breaing up. With air-flow by arcuate guide blade, powder concentrator rotating cage of entering precisely is classified, 6, raising final product quality.Finished product specific surface Product is adjustable up to 600m2/kg-1000m2/kg, 7, long service life.It is classified spreading disk, cyclone cylinder snail angle, guide vane, turns The easy-abrasion parts such as sub- graded blade, rotor lock air blade, coarse powder cone carry out wear-resistant process, using New-type wear-resistant alloy plate Make grader liner, wear rate substantially reduces, effectively extend the service life of equipment, 8, the cooling of powder concentrator lower bearing adopts With the Double seal ring structure of hermetic seal and outside framework oil seal, efficiently solves oil leak and bearing and great asked into ash two Topic, effective extends lower bearing service life, has saved a large amount of cost, easy to use, there is good economy Benefit and social benefit are suitble to promote the use of.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is subjective structural schematic diagram of the invention;
In figure:1, feed inlet;2, three-dimensional dispersion spreading disk;3, arcuate guide blade;4, cage rotor;5, top drives; 6, lower part drives;7, air inlet;8, middle coarse powder mouth;9, coarse powder mouth;10, combined type cyclone collector;11, air outlet;12, fine powder Collection cone;13, cold air outlet.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment:As shown in Figure 1, the present invention provides a kind of superfine powder sorting machine, including top driving 5, the top 5 two sides are driven to be provided with air outlet 11,11 bottom of air outlet is provided with combined type cyclone collector 10, the combination type rotating 10 bottom of wind collector is provided with fines collection cone 12, and the top drives 5 bottoms to be provided with cage rotor 4, and the cage type turns Sub 4 sides are provided with arcuate guide blade 3, and 3 side of arcuate guide blade is provided with feed inlet 1,4 bottom of cage rotor Portion is provided with middle coarse powder mouth 8, and middle 8 side of coarse powder mouth is provided with three-dimensional dispersion spreading disk 2, the three-dimensional dispersion spreading disk 2 Bottom is provided with cold air outlet 13, and 13 side of cold air outlet is provided with air inlet 7, and 7 side of air inlet is provided with coarse powder mouth 9,9 side of coarse powder mouth is provided with lower part driving 6.
In order to make this kind of superfine powder sorting machine, easy to use, work efficiency is high, the air outlet 11 and the combined type Cyclone collector 10 is connected by screw and nut, the top driving 5, lower part driving 6 and the arcuate guide blade 3, the three-dimensional dispersion spreading disk 2, the combined type cyclone collector 10, fines collection cone 12 are connected by connecting shaft It connects, the fines collection cone 12 is connected with the combined type cyclone collector 10 by screw and nut.
In the use of the present invention, superfine powder is made by superfine powder ball mill, using conveying equipment from the machine shell two The feeding of side feed inlet, superfine powder enter three-dimensional discrete areas, and air-flow is entered by bottom air inlet mouth 7, disperse spreading disk 2 in solid Under the action of, high-speed rotating solid divides spreading disk 2 by dispersion of ultrafine powder, and the high-speed flow come in from air inlet 7 is in solid Discrete areas generates local eddy currents, and by material scattering, the part coarse granule in the superfine powder after dispersion is by centrifugal inertial force Effect be thrown to barrel, lose kinetic energy after collision and slided along inner wall, fall on coarse powder material collecting device, return grinding machine, remaining is super Fine powder enters primary sorting region with the high-speed flow of rotation, by circumferential blade active region when, in hitting for circumferential blade It hits down, another part coarse powder particles are thrown barrel, are lost kinetic energy after collision and are slided along inner wall, and coarse powder material collecting device row is fallen on Out, grinding machine is returned, after the middle coarse powder and fine powder in superfine powder pass through circumferential blade, continues to rise through vertical arc guide vane 3, which enter second level, sorts region, and superfine powder forms strong and stable plane in high-speed rotating cage rotor 4 with high-speed flow Under eddy current effect, kinetic energy is lost after so that the middle coarse powder in superfine powder is thrown to vertical guide vane under the influence of centrifugal force, It falls in coarse powder cone, grinding machine is discharged back by middle coarse powder pipe.Satisfactory superfine powder passes through cage rotor 4 and enters in it Portion enters multiple cyclone 10 with air-flow, and superfine powder is collected by fines collection cone 12, and air-flow is returned by air outlet 11 Return fan.
Finally it should be noted that:The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features. All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention Within protection scope.

Claims (4)

1. a kind of superfine powder sorting machine, including top driving (5), which is characterized in that the top driving (5) two sides are provided with Air outlet (11), air outlet (11) bottom are provided with combined type cyclone collector (10), the combined type cyclone collector (10) bottom is provided with fines collection cone (12), and the top driving (5) bottom is provided with cage rotor (4), and the cage type turns Sub (4) side is provided with arcuate guide blade (3), and arcuate guide blade (3) side is provided with feed inlet (1), the cage Shape rotor (4) bottom is provided with middle coarse powder mouth (8), and middle coarse powder mouth (8) side is provided with three-dimensional dispersion spreading disk (2), institute It states three-dimensional dispersion spreading disk (2) bottom to be provided with cold air outlet (13), cold air outlet (13) side is provided with air inlet (7), institute It states air inlet (7) side to be provided with coarse powder mouth (9), coarse powder mouth (9) side is provided with lower part driving (6).
2. a kind of superfine powder sorting machine according to claim 1, which is characterized in that the air outlet (11) and described group Box-like cyclone collector (10) is connected by screw and nut.
3. a kind of superfine powder sorting machine according to claim 1, which is characterized in that top driving (5), it is described under Portion drives (6) and the arcuate guide blade (3), three-dimensional dispersion spreading disk (2), the combined type cyclone collector (10), the fines collection cone (12) is connected by connecting shaft.
4. a kind of superfine powder sorting machine according to claim 1, which is characterized in that the fines collection cone (12) and institute Combined type cyclone collector (10) is stated to be connected by screw and nut.
CN201810951595.7A 2018-08-21 2018-08-21 A kind of superfine powder sorting machine Pending CN108889624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810951595.7A CN108889624A (en) 2018-08-21 2018-08-21 A kind of superfine powder sorting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810951595.7A CN108889624A (en) 2018-08-21 2018-08-21 A kind of superfine powder sorting machine

Publications (1)

Publication Number Publication Date
CN108889624A true CN108889624A (en) 2018-11-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810951595.7A Pending CN108889624A (en) 2018-08-21 2018-08-21 A kind of superfine powder sorting machine

Country Status (1)

Country Link
CN (1) CN108889624A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109482311A (en) * 2018-12-14 2019-03-19 沈阳东奥非金属材料有限公司 A method of diatomite ore body raw material is handled using air-flow and selection by winnowing
WO2020037832A1 (en) * 2018-08-21 2020-02-27 江苏吉能达环境能源科技有限公司 Ultrafine powder sorting machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020037832A1 (en) * 2018-08-21 2020-02-27 江苏吉能达环境能源科技有限公司 Ultrafine powder sorting machine
CN109482311A (en) * 2018-12-14 2019-03-19 沈阳东奥非金属材料有限公司 A method of diatomite ore body raw material is handled using air-flow and selection by winnowing

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