ES8400256A1 - Noncircular rejects outlet for cyclone separator. - Google Patents
Noncircular rejects outlet for cyclone separator.Info
- Publication number
- ES8400256A1 ES8400256A1 ES517475A ES517475A ES8400256A1 ES 8400256 A1 ES8400256 A1 ES 8400256A1 ES 517475 A ES517475 A ES 517475A ES 517475 A ES517475 A ES 517475A ES 8400256 A1 ES8400256 A1 ES 8400256A1
- Authority
- ES
- Spain
- Prior art keywords
- noncircular
- rejects
- cyclone separator
- rejects outlet
- section
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
- D21D5/24—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in cyclones
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cyclones (AREA)
- Paper (AREA)
Abstract
The use of rejects outlets (16, 17) in vortex separators having internal walls which gradually transform a circular cross-section into openings which are noncircular in cross-section has been found to be effective in controlling the rejects rate and the thickening factor of the separators while maintaining effective cleaning efficiencies without plugging problems. The rejects outlets (16, 17) may be fabricated as replaceable tips or may be integraliy formed with the cyclone bodies.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32283181A | 1981-11-19 | 1981-11-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES517475A0 ES517475A0 (en) | 1983-11-01 |
ES8400256A1 true ES8400256A1 (en) | 1983-11-01 |
Family
ID=23256626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES517475A Expired ES8400256A1 (en) | 1981-11-19 | 1982-11-18 | Noncircular rejects outlet for cyclone separator. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0080036A3 (en) |
JP (1) | JPS5889958A (en) |
BR (1) | BR8206317A (en) |
CA (1) | CA1203779A (en) |
ES (1) | ES8400256A1 (en) |
FI (1) | FI69410C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1231320A (en) * | 1984-06-04 | 1988-01-12 | Elp Products Ltd. | Self-sealing unplugging-probe admitting grommet for hydrocyclone reject outlets |
DE202006003421U1 (en) * | 2006-03-04 | 2006-05-04 | Voith Paper Patent Gmbh | Device for discharging heavy parts from an apparatus for treating a pulp suspension, in particular from a hydrocyclone operable to clean a pulp suspension |
CN114985127B (en) * | 2022-07-15 | 2022-11-01 | 中国空气动力研究与发展中心低速空气动力研究所 | Method for changing jet flow shape |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US441140A (en) * | 1890-11-25 | culver | ||
US479231A (en) * | 1892-07-19 | Pieter van gelder | ||
FR341369A (en) * | 1904-03-01 | 1904-08-06 | Thomas Edward Wilson Clyma | Improvements to devices of the so-called "cyclone" type, intended to separate dust, waste, chips, etc., from the air |
CA964616A (en) * | 1973-07-20 | 1975-03-18 | Elast-O-Cor Products And Engineering Limited | Compound hydrocyclone having grooved under flow wall (s) |
JPS5242442U (en) * | 1975-09-19 | 1977-03-25 | ||
SE412529B (en) * | 1977-03-07 | 1980-03-10 | Celleco Ab | DEVICE OF A HYDROCYCLYCLONE Separator TO REDUCE THE RISK OF LOSS OF EASY FRACTION AND SETTLEMENT OF THE HEAVY FRACTION OUTPUT |
US4163726A (en) * | 1977-04-29 | 1979-08-07 | Hughart Robert P | Valve assembly for cyclones or other abrasive applications |
SU709181A1 (en) * | 1977-12-19 | 1980-01-15 | Киргизский сельскохозяйственный институт им.К.И.Скрябина | Hydrocycline |
US4203834A (en) * | 1978-01-23 | 1980-05-20 | Krebs Engineers | Hydrocyclone underflow density control |
FI58954C (en) * | 1979-08-20 | 1981-05-11 | Enso Gutzeit Oy | HYDROCYKLON |
DE2942099C2 (en) * | 1979-10-18 | 1984-10-04 | Schauenburg Maschinen- und Anlagen-Bau GmbH, 4330 Mülheim | Hydrocyclone for the fractionation of suspended solids |
-
1982
- 1982-08-24 CA CA000409983A patent/CA1203779A/en not_active Expired
- 1982-09-18 EP EP82108633A patent/EP0080036A3/en not_active Withdrawn
- 1982-10-18 JP JP18266982A patent/JPS5889958A/en active Granted
- 1982-10-29 BR BR8206317A patent/BR8206317A/en unknown
- 1982-11-18 ES ES517475A patent/ES8400256A1/en not_active Expired
- 1982-11-18 FI FI823961A patent/FI69410C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES517475A0 (en) | 1983-11-01 |
FI823961A0 (en) | 1982-11-18 |
FI69410B (en) | 1985-10-31 |
FI823961L (en) | 1983-05-20 |
EP0080036A3 (en) | 1985-05-22 |
CA1203779A (en) | 1986-04-29 |
BR8206317A (en) | 1983-09-20 |
EP0080036A2 (en) | 1983-06-01 |
JPS5889958A (en) | 1983-05-28 |
FI69410C (en) | 1986-02-10 |
JPH0322220B2 (en) | 1991-03-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3665350D1 (en) | Inlet particle separator | |
IL70144A0 (en) | Axial flow inlet particle separator | |
IL69905A0 (en) | Particle separator vanes | |
DE2967096D1 (en) | Fluid/particle separator unit | |
MY102517A (en) | Cyclone separator | |
AU7992582A (en) | Axial flow separator | |
GB2138318B (en) | Particle separator | |
AU527591B2 (en) | Helical flow centrifugal separators | |
IT1184354B (en) | CENTRIFUGAL SEPARATOR WITH ANNULAR SEALING MEANS AVAILABLE AROUND THE ROTOR OUTLET FOR THE SEPARATE LIQUID | |
EP0099253A3 (en) | Micro electrodes and the production thereof | |
RO86499B (en) | Screw separator | |
IT1210142B (en) | NEW BETA-UROGASTRONE GENE, CORRESPONDING RECOMBINANTS, TRANSFORMING CORRESPONDENTS AND METHOD FOR THE PREPARATION OF THESE AND BETA-UROGASTRONE. | |
AU519756B2 (en) | Axial flow separator | |
ES8400256A1 (en) | Noncircular rejects outlet for cyclone separator. | |
AU555753B2 (en) | Separating particles | |
JPS56139154A (en) | Header used with hydrocyclone separator | |
AU563694B2 (en) | Method for the manufacture of a conical tubular member, and amember manufactured according to the method | |
AU562086B2 (en) | Gas-water separator with centrifugal action | |
IT8122016A0 (en) | FLUIDIFIED CATALYTIC IN THE THIRD OIL REFINING SEPARATOR PLANT AND STAGE FOR CRACKING UNITRELATIVE PROCEDURE FOR USE. | |
DE3268134D1 (en) | Re-usable filter units with recoverable filter membranes | |
AU580252B2 (en) | Improved outlet for cyclone separators | |
AU1714883A (en) | Solid injection into high pressure slurry | |
USD273153S (en) | Toothbrush | |
OA08005A (en) | Improved outlet for cyclone separators. | |
JPS57136958A (en) | Filtering centrifugal separator |