ES2188067T3 - Procedimiento y dispositivo para el accionamiento de una criba por chorro de aire para el analisis granulometrico. - Google Patents
Procedimiento y dispositivo para el accionamiento de una criba por chorro de aire para el analisis granulometrico.Info
- Publication number
- ES2188067T3 ES2188067T3 ES99112764T ES99112764T ES2188067T3 ES 2188067 T3 ES2188067 T3 ES 2188067T3 ES 99112764 T ES99112764 T ES 99112764T ES 99112764 T ES99112764 T ES 99112764T ES 2188067 T3 ES2188067 T3 ES 2188067T3
- Authority
- ES
- Spain
- Prior art keywords
- air
- procedure
- sieve
- granulometric analysis
- spray screen
- 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
Links
- 239000007921 spray Substances 0.000 title 1
- 239000000523 sample Substances 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/04—Control arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0272—Investigating particle size or size distribution with screening; with classification by filtering
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
- Drying Of Solid Materials (AREA)
- Sampling And Sample Adjustment (AREA)
- Sorting Of Articles (AREA)
Abstract
Procedimiento operativo para dispositivo de cribado de chorro de aire para análisis de partículas. El procedimiento tiene un orificio de salida del chorro que gira alrededor de un eje vertical central de la criba seleccionada debajo de la base de la criba (6) y suministrada con aire que se extrae a una presión de succión regulada, de acuerdo con el tamaño de la malla de la criba, las características del material de la muestra o el campo de aplicación del material. Se incluye una reivindicación independiente para un dispositivo de criba de chorro de aire.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19830050A DE19830050A1 (de) | 1998-07-04 | 1998-07-04 | Verfahren zum Betreiben eines Luftstrahlsiebs zur Korngrößenanalyse |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2188067T3 true ES2188067T3 (es) | 2003-06-16 |
Family
ID=7873068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES99112764T Expired - Lifetime ES2188067T3 (es) | 1998-07-04 | 1999-07-01 | Procedimiento y dispositivo para el accionamiento de una criba por chorro de aire para el analisis granulometrico. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0978328B1 (es) |
AT (1) | ATE230311T1 (es) |
DE (2) | DE19830050A1 (es) |
DK (1) | DK0978328T3 (es) |
ES (1) | ES2188067T3 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007021004B3 (de) * | 2007-05-04 | 2008-05-15 | Rhewum Gmbh | Siebmaschine |
DE102010015364B4 (de) | 2010-04-17 | 2013-06-27 | Hosokawa Alpine Ag | Luftstrahlsieb |
DE102010018600B4 (de) * | 2010-04-27 | 2016-09-15 | Hosokawa Alpine Ag | Luftstrahlsieb |
DE102010053821A1 (de) * | 2010-12-08 | 2012-06-14 | Hosokawa Alpine Ag | Verfahren zum Betreiben einer Siebmaschine zur Korngrößenanalyse |
WO2015176173A1 (en) | 2014-02-20 | 2015-11-26 | Thavaratnam Vasanthan | System and method for fractionating grain |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4339834A1 (de) * | 1993-11-23 | 1995-05-24 | Rheinische Werkzeug & Maschf | Verfahren und Vorrichtung zur Korngrößenanalyse im Fein- und Feinstkornbereich |
DE9408953U1 (de) * | 1994-06-01 | 1994-08-04 | Hosokawa Alpine Ag, 86199 Augsburg | Luftstrahlsieb mit integrierter Waage |
-
1998
- 1998-07-04 DE DE19830050A patent/DE19830050A1/de not_active Withdrawn
-
1999
- 1999-07-01 DE DE59903898T patent/DE59903898D1/de not_active Expired - Lifetime
- 1999-07-01 ES ES99112764T patent/ES2188067T3/es not_active Expired - Lifetime
- 1999-07-01 AT AT99112764T patent/ATE230311T1/de not_active IP Right Cessation
- 1999-07-01 EP EP99112764A patent/EP0978328B1/de not_active Expired - Lifetime
- 1999-07-01 DK DK99112764T patent/DK0978328T3/da active
Also Published As
Publication number | Publication date |
---|---|
EP0978328A2 (de) | 2000-02-09 |
DK0978328T3 (da) | 2003-02-10 |
ATE230311T1 (de) | 2003-01-15 |
EP0978328B1 (de) | 2003-01-02 |
DE59903898D1 (de) | 2003-02-06 |
EP0978328A3 (de) | 2001-12-19 |
DE19830050A1 (de) | 2000-01-13 |
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