آخرین محصولات

EP0460490A2

In order to classify granular material into at least three fractions, previously bar basket classifiers with at least two classifier wheels have been used which are arranged in a housing spaced one on top of the other. The classifier wheels arranged one on top of the other were provided here with separate lines for feeding in the classifying air and …

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US1660683A

US1660683A US137596A US13759626A US1660683A US 1660683 A US1660683 A US 1660683A US 137596 A US137596 A US 137596A US 13759626 A US13759626 A US 13759626A US 1660683 A US1660683 A US 1660683A Authority US United States Legal status (The legal status is an assumption and is not a legal conclusion. Google has not …

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Air Classifying

Air classification is a process for the dry separation of a disperse phase according to the particle size, particle shape, or density, or, more precisely, the settling …

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A Complete Guide to Purchasing an Air Classifier

Air classification is the process in which fine particles are separated by utilizing the opposing forces of centrifugal force and aerodynamic drag. An air classifier can precisely, predictably, and efficiently sort …

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EP0460490B1

classifier wheels air housing conduit 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.) Expired - Lifetime Application number EP91108600A

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Air Classification Working Principles

Air Classification Working Principles. Regardless of the mechanical design features of a particular air classifier certain basic principles apply. Specifically, there are …

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US3483973A

US3483973A US620050A US3483973DA US3483973A US 3483973 A US3483973 A US 3483973A US 620050 A US620050 A US 620050A US 3483973D A US3483973D A US 3483973DA US 3483973 A US3483973 A US 3483973A Authority US United States Prior art keywords air chamber sizing sizing chamber distributor plate Prior art date 1966-03 …

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US4296864A

An air classifier comprises a casing formed of a generally hollow cylindrical vertical casing body and an inverted conical hopper fixed to the lower wall of the casing body. A fine product outlet duct is provided at the center of the upper wall of the casing body. An air-powdered material inlet duct and a secondary air inlet duct are set in the diametrically …

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EP2090381B1

air classifier casing fine powder dispersion chamber core 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.) Expired - Fee Related Application number EP09152776A Other languages ...

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Air Classifying

Abstract Air classification is a process for the dry separation of a disperse phase according to the particle size, particle shape, or density, or, more precisely, the settling velocity. …

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US5025929A

An air classifier for separating light reusable materials from a stream of non-shredded solid waste is provided. The air classifier employs two operating phases. The first operating phase, the desired light fraction is entrained in an air stream and is conveyed above the remainder of the solid waste. The waste material is then received by a second …

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US1660685A

air conduit passage classifier particles 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.) Expired - Lifetime Application number US164464A

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US1660684A

US1660684A - Air classifier - Google Patents Air classifier . Download PDF Info Publication number US1660684A. US1660684A US1660684DA US1660684A US 1660684 A US1660684 A US 1660684A US 1660684D A US1660684D A US 1660684DA US 1660684 A US1660684 A US 1660684A Authority US United States Prior art keywords receptacle …

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EP0250921B1

air rotor classifier elements 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.) Expired - Lifetime Application number EP87108132A Other languages German (de) French (fr) Other ...

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EP0250921A2

The invention relates to a classifier in which the spiral for supplying the classifying air is subdivided into a plurality of channels (5, 6, 7) one above the other, in which elements are provided for setting the quantity of classifying air supplied through the individual channels. With such a classifier, the quantity of classifying air can be optimally adapted in the …

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CA2036510C

2U~651~ The present invention relates to a dynamic roller mill air classifier with an integrated air classifier provided above a roller mill for a rising gas-ground material flow. Air classifiers of the type which are directly integrated over a roller mill are5 generally known. A comparable air classifier is known from "Zement-Kalk-Gips", No. 10, 1987, p 524, Figure 3.

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DE19743491C2

air air classifier classifying rotor rotor classifier according 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.) Expired - Fee Related Application number DE19743491A Other languages

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Centrifugal air classifiers offer effective fines screening

Air classifiers are used for dry processing; to effectively remove fine powders, the surface moisture of the feed must be very low. Air classifiers work effectively on granular coarse discharge with limited …

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Air Classifier Equipment for Precision Applications

Key Benefits. Prater Air Classifiers are designed to provide ultra-fine separation and narrow particle distributions for dry bulk materials. Our air classifiers offer size separations in the range of 3 to 150 microns. They …

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Method of making a retrofit side draft classifier

The invention relates to the manufacture of side draft particle classifiers. ... One of the older forms of air classifiers known as an updraft classifier is represented by the whirlwind air separator marketed in various forms for over 50 years by Sturtevant, Inc. of Boston, Mass., formerly the Sturtevant Mill Company. ...

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US1756960A

air particles pipe classifier 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.) Expired - Lifetime Application number US263365A

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Air classifier matched with fluidized bed drying device

The invention discloses an air classifier matched with a fluidized bed drying device, which comprises a classification hood, a suction hood and a suction pipe, wherein a material inlet, a material outlet and a dust removal port are arranged on the classification hood, a deflection plate is arranged at the lower end of the material inlet, an inclined ventilation …

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US1845567A

air receptacle materials pipe classifier 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.) Expired - Lifetime Application number US365748A

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US1832256A

US1832256A US365746A US36574629A US1832256A US 1832256 A US1832256 A US 1832256A US 365746 A US365746 A US 365746A US 36574629 A US36574629 A US 36574629A US 1832256 A US1832256 A US 1832256A Authority US United States Prior art keywords air receptacle pipe classifier material laden Prior art date Legal …

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US3986949A

An air classifier for the separation of refuse by density into homogeneous fractions. A waste bin discharges non-homogeneous waste which is dispersed within a mixing chamber whereat a pressurized airflow, moving upwardly therethrough, carries lighter particles upwardly into a main duct structure. Subjacent the mixing chamber, is a crossflow zone …

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CA2642489A1

A centrifugal air classifier satisfying the expressions of S1/D2 = 0.9 to 1.6, and S2/D2 = 0.8 to 1.4, where D is an arithmetic average value of the diameters of circles crossing perpendicularly to the rotor rotating axis, S1 is the side face area of a cylinder or a truncated cone that circumscribes a rotor blade using a rotor rotating shaft as the rotation axis, and …

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Air classifier with distribution plates

The invention relates to an air classifier. Ein gattungsgemäßer Windsichter ist aus der EP 0 546 442 B1 bekannt. Als Förderorgan wird ein Förderband verwendet, über welches die Abfallmischung zur Sichttrommel geführt wird. Die Leistungsfähigkeit des gesamten Windsichters ist unmittelbar abhängig von der Zuführbreite der Bandanlage ...

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US1660687A

air classifier loops particles 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.) Expired - Lifetime Application number US165071A

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Air classifying process and air classifier

The invention relates to a process and to an air classifier for the separation of classifying material into coarse material and fine material. Known air classifiers suffer from considerable deficiencies with regards to the throughput and the separation efficiency. To avoid this, the invention provides for the performance of a separate reclassification, …

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Air Classifier

Air Classifier is the process in which fine particles are separated by utilizing the opposing forces of centrifugal force and aerodynamic drag. An air classifier can precisely, …

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