GB802259A - Device for the sink-float separation of minerals, e.g. coal - Google Patents

Device for the sink-float separation of minerals, e.g. coal

Info

Publication number
GB802259A
GB802259A GB1940/57A GB194057A GB802259A GB 802259 A GB802259 A GB 802259A GB 1940/57 A GB1940/57 A GB 1940/57A GB 194057 A GB194057 A GB 194057A GB 802259 A GB802259 A GB 802259A
Authority
GB
United Kingdom
Prior art keywords
drum
conical
lifting
floats
jan
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
Application number
GB1940/57A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of GB802259A publication Critical patent/GB802259A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/36—Devices therefor, other than using centrifugal force
    • B03B5/42—Devices therefor, other than using centrifugal force of drum or lifting wheel type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
    • B03B2011/004—Lifting wheel dischargers

Landscapes

  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

802,259. Washing granular materials. KLOCKNER-HUMBOLT-DEUTZ A. G. Jan. 18, 1957 [Jan. 20, 1956], No. 1940/57. Class 82(2) A sink-float separator comprises a conical lifting drum rota'table about an inclined axis so that the portion carrying the drive means is above the level of the separating liquid. The lifting drum 2 is made up of two conical parts 14, 15 joined by an annular plate 16 the drive, by toothed rim 6 and a meshing gear, being above the level of the liquid. Lifting blades 19 are provided to evacuate the sinks via a shoot 20. A plate 21 is secured to the bottom end of the drum and may be of a conical form with its apex lying on the axis of the drum so that its top portion is vertical. A further plate 22 guides the floats to their discharge trough 5. An upward or a downward current is established in the pipe 3 to assist the separation. The positioning of the rollers 41, 43, to avoid end thrust, is fully disclosed. The complete circuit is shown in Fig. 8 according to which the floats separate out on a screen 46 and the medium is circulated by an air lift 49. Draw-off pipe 55 and an auxiliary supply pine 56 may be used to vary the flow conditions in the system.
GB1940/57A 1956-01-20 1957-01-18 Device for the sink-float separation of minerals, e.g. coal Expired GB802259A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE802259X 1956-01-20

Publications (1)

Publication Number Publication Date
GB802259A true GB802259A (en) 1958-10-01

Family

ID=6718252

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1940/57A Expired GB802259A (en) 1956-01-20 1957-01-18 Device for the sink-float separation of minerals, e.g. coal

Country Status (1)

Country Link
GB (1) GB802259A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111905914A (en) * 2020-07-07 2020-11-10 北京沄汇智能科技有限公司 Floating and sinking separating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111905914A (en) * 2020-07-07 2020-11-10 北京沄汇智能科技有限公司 Floating and sinking separating device

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