CA2625841C - Separateur centrifuge de matieres particulaires plus lourdes des matieres particulaires plus legeres de boues, au moyen d'une surface a entree graduelle - Google Patents
Separateur centrifuge de matieres particulaires plus lourdes des matieres particulaires plus legeres de boues, au moyen d'une surface a entree graduelle Download PDFInfo
- Publication number
- CA2625841C CA2625841C CA2625841A CA2625841A CA2625841C CA 2625841 C CA2625841 C CA 2625841C CA 2625841 A CA2625841 A CA 2625841A CA 2625841 A CA2625841 A CA 2625841A CA 2625841 C CA2625841 C CA 2625841C
- Authority
- CA
- Canada
- Prior art keywords
- bowl
- lead
- recess
- base
- materials
- 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.)
- Active
Links
- 239000011236 particulate material Substances 0.000 title claims description 51
- 239000002002 slurry Substances 0.000 title claims description 46
- 239000000463 material Substances 0.000 claims abstract description 100
- 230000002093 peripheral effect Effects 0.000 claims description 69
- 230000005484 gravity Effects 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 9
- 239000002245 particle Substances 0.000 abstract description 39
- 239000012141 concentrate Substances 0.000 abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 238000007599 discharging Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 12
- 239000007924 injection Substances 0.000 description 12
- 239000002699 waste material Substances 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003623 enhancer Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000005243 fluidization Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000013070 direct material Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/10—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/02—Continuous feeding or discharging; Control arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
Landscapes
- Centrifugal Separators (AREA)
Abstract
Un carter de centrifugeuse permettant de séparer des matières particulaires plus lourdes des matières particulaires plus légères et de l'eau comprend une entrée murale conique du carter vers un renfoncement unique ou une paire de renfoncements annulaires à des positions espacées de manière axiale. Chaque renfoncement est généralement en forme de V avec une paroi latérale supérieure, une paroi latérale inférieure et une base. La base contient plusieurs tuyaux de décharge à commande par robinet et à espacement angulaire, chacun ayant une embouchure se projetant dans la base à l'intérieur du carter pour décharger les particules plus lourdes dans une opération continue. La surface d'entrée est étagée pour causer le culbutage des matériaux d'alimentation qui s'écoulent. Le renfoncement ou les renfoncements contiennent un anneau de concentrateur qui se projette dans le renfoncement vers la base pour réduire la quantité de concentré dans le renfoncement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2625841A CA2625841C (fr) | 2008-03-27 | 2008-03-27 | Separateur centrifuge de matieres particulaires plus lourdes des matieres particulaires plus legeres de boues, au moyen d'une surface a entree graduelle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2625841A CA2625841C (fr) | 2008-03-27 | 2008-03-27 | Separateur centrifuge de matieres particulaires plus lourdes des matieres particulaires plus legeres de boues, au moyen d'une surface a entree graduelle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2625841A1 CA2625841A1 (fr) | 2009-09-27 |
| CA2625841C true CA2625841C (fr) | 2011-05-10 |
Family
ID=41161170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2625841A Active CA2625841C (fr) | 2008-03-27 | 2008-03-27 | Separateur centrifuge de matieres particulaires plus lourdes des matieres particulaires plus legeres de boues, au moyen d'une surface a entree graduelle |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2625841C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180304277A1 (en) | 2014-11-26 | 2018-10-25 | Flsmidth A/S | Methods and apparatus for the continuous monitoring of wear and pressure in centrifugal concentrators |
-
2008
- 2008-03-27 CA CA2625841A patent/CA2625841C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2625841A1 (fr) | 2009-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |