CN2749588Y - Vortex cyclonic powder separator - Google Patents
Vortex cyclonic powder separator Download PDFInfo
- Publication number
- CN2749588Y CN2749588Y CN 200420080941 CN200420080941U CN2749588Y CN 2749588 Y CN2749588 Y CN 2749588Y CN 200420080941 CN200420080941 CN 200420080941 CN 200420080941 U CN200420080941 U CN 200420080941U CN 2749588 Y CN2749588 Y CN 2749588Y
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- powder selecting
- utility
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- chamber
- grading
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a powder selecting device for cement industrial production, particularly a vortex cyclone type powder selecting machine. The utility model comprises a machine body, and the top of the machine body is provided with a feed inlet; a powder selecting chamber is arranged in the machine body; a grading disk is arranged in the powder selecting chamber; a feed scattering disk is arranged below the grading disk; a cyclone barrel body is communicated with the powder selecting chamber; an air outlet pipe of the cyclone barrel body is communicated with an air inlet pipe of the powder selecting chamber; an inner cavity which corresponds to a grading ring position in the powder selecting chamber is an inverted round platform body, the upper part is big, and the lower part is small; the corresponding grading ring is a cylinder which is composed of grids. The utility model has the advantages that on the basis of the existing rotor type powder selecting machines, the utility model collects the advantages of centrifugal type, cyclone type, rotor type and vortex type powder selecting machines, and the grading capability and the collecting capability are further enhanced. Besides, the utility model has the advantages of reasonable powder selecting efficiency, stable capability, obvious energy saving effect, less disposable investment, compact structure, and convenient installation and maintenance.
Description
Technical field
The utility model relates to a kind of cement industry to be produced with selecting powder equipment, is in particular a kind of eddy current cyclone type powder sorting machine.
Technical background
In cement industry is produced, in order to improve mill efficiency, to cut down the consumption of energy, preferred closed-circuit grinding process system.Powder concentrator is as the important component part of this system, and its performance is directly connected to whole system operation efficient, properties of product and economic benefit.Present powder concentrator classification circle is the rounding stage body, and it is little that material passes through face, and especially the barrier gap is inconsistent up and down, and taper grading plant grid gap is up big and down small, and the cutting material particular diameter is seriously uneven during rotation; The recovery ability of diffusion classification of cylinder dusty gas and larger particles is low; Spreading disk can not be cast aside sorting material uniformly.The serious wear of the wearing and tearing of draught fan impeller and inlet plenum cylindrical shell.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of eddy current cyclone type powder sorting machine for the above-mentioned defective that solves prior art.
The purpose of this utility model realizes by following technical solution.
A kind of eddy current cyclone type powder sorting machine, it comprises body, the body top is provided with charging aperture, be provided with separating chamber in the body, be provided with singulizing disc in the separating chamber, singulizing disc has spreading disk, whirlwind is simplified to be communicated with separating chamber, the simplified discharge pipe of whirlwind is communicated with the blast pipe of separating chamber, it is characterized in that the inner chamber corresponding to classification circle position is up-small and down-big rounding stage body in the described separating chamber, and its corresponding classification circle is the cylinder that barrier is formed.
The purpose of this utility model also can be advanced a realization by following technology solution.
Aforesaid a kind of eddy current cyclone type powder sorting machine, wherein said barrier is vertical barrier, the spacing of each barrier is consistent from top to bottom.
Aforesaid a kind of eddy current cyclone type powder sorting machine, wherein said spreading disk is provided with clino-diagonal.
Aforesaid a kind of eddy current cyclone type powder sorting machine is provided with radiation shield in the wherein said Whirlwind barrel.
Aforesaid a kind of eddy current cyclone type powder sorting machine, the outside, bottom of wherein said body is a cone.
Advantage of the present utility model is that the utility model is on the basis of original rotator type powder concentrator, the advantage that collects centrifugal, cyclone type, rotator type, eddy current type powder concentrator, classification and collection performance further improve, grinding efficiency is more reasonable, performance is more stable, and energy-saving effect is more remarkable, and one-time investment is few, compact conformation, installation and maintenance is convenient.
The purpose of this utility model, advantage and characteristics will illustrate by the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of the utility model spreading disk.
The specific embodiment
Shown in Fig. 1-2, it comprises body the utility model, the body top is provided with charging aperture 1, be provided with separating chamber 2 in the body, be provided with singulizing disc 3 in the separating chamber, singulizing disc has spreading disk 4, Whirlwind barrel 5 is communicated with separating chamber 2, the discharge pipe 6 of Whirlwind barrel 5 is communicated with the blast pipe 7 of separating chamber, inner chamber corresponding to classification circle 3 positions in the described separating chamber 2 is up-small and down-big rounding stage body, its corresponding classification circle 3 is the cylinder that barrier 8 is formed, described barrier 8 is vertical barrier, and the spacing of each barrier 8 is consistent from top to bottom, and described spreading disk 4 is provided with clino-diagonal 9, be provided with radiation shield 11 in the described Whirlwind barrel 10, the outside, bottom of described body is a cone.
The utility model is when work, going out grind materials enters body by body its top feed mouth 1 and falls on the spreading disk 4, under the effect of spreading disk 4 high speed rotary centrifugal forces, by stick up talk endlessly the shape blade with material to around, the upwards diffusion of dishing out, simultaneously material also is subjected to the effect of the air-flow that rises from the rotation that the wind outside power traction advances, be fluidized state in separating chamber 2, the particle of heavier (greatly) falls under gravity into underpart, returns in the mill through the coarse fodder flue-dust retainer.Lighter particle rises under the effect of novel grading plant with air-flow, and heavier particle is by the whereabouts of further dishing out, and more tiny bulk particle is further cut apart diffusion, classification by bump when passing through novel grading plant with air-flow.Finished product materials is passed the classification circle at last, rises to the whirlwind tube with air-flow and is collected, and the air-flow after the filtration is introduced into once more through blower fan and forms circulation in the powder concentrator body.The adjustment of finish fineness is undertaken by the rotating speed of adjustment rotor and the size of air circulation.
The utility model adopts extracorporal circulatory system wind as classification power and novel classification circle, being about to former rounding stage body changes into cylindrical, increase qualified material and passed through face, especially the barrier gap is unanimous between the higher and lower levels, it is up big and down small to have changed former taper grading plant grid gap, the serious uneven phenomenon of cutting material particular diameter during rotation; Separating chamber changes the rounding stage body into by cylinder, has improved the recovery ability of dusty gas diffusion classification and larger particles; Improved the spreading disk design, strengthened centrifugal force and lifting force, more uniform sorting material has been cast aside; Install radiation shield in the Whirlwind barrel additional, improved the finished product capacity gauge, reduced the powder containing quantity in the circulating current, reduced the wearing and tearing of draught fan impeller and the wearing and tearing of inlet plenum cylindrical shell, prolonged service life, improved output accordingly; Improve the shape of last wind pipe, reduced the current resistance of air-flow, prevented the pipeline buildup; Simplify the outside cone of whirlwind (rotor) formula powder concentrator bottom, made things convenient for installation and maintenance, the maintenance of equipment.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (5)
1. eddy current cyclone type powder sorting machine, it comprises body, the body top is provided with charging aperture, be provided with separating chamber in the body, be provided with singulizing disc in the separating chamber, singulizing disc has spreading disk, Whirlwind barrel is communicated with separating chamber, the discharge pipe of Whirlwind barrel is communicated with the blast pipe of separating chamber, it is characterized in that the inner chamber corresponding to classification circle position is up-small and down-big rounding stage body in the described separating chamber, and its corresponding classification circle is the cylinder that barrier is formed.
2. a kind of eddy current cyclone type powder sorting machine according to claim 1 is characterized in that described barrier is vertical barrier, and the spacing of each barrier is consistent from top to bottom.
3. a kind of eddy current cyclone type powder sorting machine according to claim 1 is characterized in that described spreading disk is provided with clino-diagonal.
4. a kind of eddy current cyclone type powder sorting machine according to claim 1 is characterized in that being provided with radiation shield in the described Whirlwind barrel.
5. a kind of eddy current cyclone type powder sorting machine according to claim 1 is characterized in that the outside, bottom of described body is cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420080941 CN2749588Y (en) | 2004-11-08 | 2004-11-08 | Vortex cyclonic powder separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420080941 CN2749588Y (en) | 2004-11-08 | 2004-11-08 | Vortex cyclonic powder separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2749588Y true CN2749588Y (en) | 2006-01-04 |
Family
ID=35822984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420080941 Expired - Fee Related CN2749588Y (en) | 2004-11-08 | 2004-11-08 | Vortex cyclonic powder separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2749588Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103301957A (en) * | 2013-05-17 | 2013-09-18 | 金刚新材料股份有限公司 | Adhesive particle separation equipment |
| CN106061630B (en) * | 2014-02-01 | 2019-03-29 | Khd洪保德韦达克有限公司 | The staged sifter of annular and the basket-hanging sifter for being connected to downstream |
-
2004
- 2004-11-08 CN CN 200420080941 patent/CN2749588Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103301957A (en) * | 2013-05-17 | 2013-09-18 | 金刚新材料股份有限公司 | Adhesive particle separation equipment |
| CN103301957B (en) * | 2013-05-17 | 2014-12-10 | 金刚新材料股份有限公司 | Adhesive particle separation equipment |
| CN106061630B (en) * | 2014-02-01 | 2019-03-29 | Khd洪保德韦达克有限公司 | The staged sifter of annular and the basket-hanging sifter for being connected to downstream |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |