PH12020552290A1 - Systems and method for washing and grading particulate material - Google Patents

Systems and method for washing and grading particulate material

Info

Publication number
PH12020552290A1
PH12020552290A1 PH12020552290A PH12020552290A PH12020552290A1 PH 12020552290 A1 PH12020552290 A1 PH 12020552290A1 PH 12020552290 A PH12020552290 A PH 12020552290A PH 12020552290 A PH12020552290 A PH 12020552290A PH 12020552290 A1 PH12020552290 A1 PH 12020552290A1
Authority
PH
Philippines
Prior art keywords
particles
receive
water
screen
fine
Prior art date
Application number
PH12020552290A
Inventor
Manish Bhartia
Original Assignee
Cde Asia Ltd
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 Cde Asia Ltd filed Critical Cde Asia Ltd
Publication of PH12020552290A1 publication Critical patent/PH12020552290A1/en

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
    • B03B5/32—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions using centrifugal force
    • B03B5/34—Applications of hydrocyclones
    • 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
    • B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator 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
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • 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
    • B07B15/00—Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
    • 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
    • B07B2230/00—Specific aspects relating to the whole B07B subclass
    • B07B2230/01—Wet separation

Landscapes

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

Abstract

The present invention discloses a system for classification of particulate material of variable sizes and extraction of fine graded particles with waste management and water recycling system with maximum recovery of process water. The system comprises of a degritting screen (101) adapted to receive a particulate material from a feeding system (100), wherein a feed slurry with water is collected from the degritting screen (101); a conveyor (102) adapted to receive trash oversize from the degritting screen (101) for dumping; a fine screen (105) adapted to receive the feed slurry and screen out fine particles; a conveyor (106) adapted to receive dewatered coarse particles for the fine screen (105) overflow and stockpiling the same as a coarse product; a first hydrocyclone (111) adapted to receive the fine particles in slurry form for removing preselected ultrafine particles with most of water to hydrocyclone overflow as reject; a dewatering screen (112) adapted to receive the hydrocyclone underflow with desired range of particles and generate dewatered particles on a conveyor (113) where the dewatered particles are stockpiled as final product; and a water recycling system (116) adapted to receive hydrocyclone overflow for recovering and collecting water in a clean tank (117) and recirculating the water in the system using pump (118). A method for classification of particulate material of variable sizes and extraction of fine graded particles with waste management and water recycling system with maximum recovery of process water is also disclosed.
PH12020552290A 2018-06-30 2020-12-30 Systems and method for washing and grading particulate material PH12020552290A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN201831024461 2018-06-30
PCT/IB2018/056913 WO2020002977A1 (en) 2018-06-30 2018-09-11 Systems and method for washing and grading particulate material.

Publications (1)

Publication Number Publication Date
PH12020552290A1 true PH12020552290A1 (en) 2021-06-07

Family

ID=68986865

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12020552290A PH12020552290A1 (en) 2018-06-30 2020-12-30 Systems and method for washing and grading particulate material

Country Status (5)

Country Link
JP (1) JP2022509901A (en)
KR (1) KR20210027439A (en)
PH (1) PH12020552290A1 (en)
SG (1) SG11202013215VA (en)
WO (1) WO2020002977A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2589097B (en) 2019-11-19 2022-02-23 Cde Global Ltd Method and apparatus for washing and grading sand
GB2591798A (en) * 2020-02-07 2021-08-11 Weir Minerals Netherlands Bv Dewatering system
CN111330731B (en) * 2020-04-30 2023-11-14 中建材通辽矽砂工业有限公司 Sorting device and sorting process for wet-sorting petroleum fracturing sand
GB2595904A (en) * 2020-06-11 2021-12-15 Henry Coulton Richard Method and apparatus for separating synthetic turf infill material
CN111995212A (en) * 2020-09-21 2020-11-27 长江河湖建设有限公司 Desilting mud multiple-effect combination mud-water separation system
CN114538733A (en) * 2022-03-04 2022-05-27 上海固可曼分离工艺设备有限公司 System and method for separating municipal waste
CN114832497B (en) * 2022-03-23 2023-12-15 北京蓝布息科技有限公司 Carbide slag hydrocyclone impurity removal system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3686893B2 (en) * 2002-11-08 2005-08-24 村本建設株式会社 Waste mud reuse system and waste mud reuse method
SG10201403323QA (en) * 2013-09-03 2015-04-29 Cde Asia Ltd System device process for classification of various materials
CN203990876U (en) * 2014-08-22 2014-12-10 江西耀升钨业股份有限公司 A kind of novel hydropower grader
GB2546491B (en) * 2016-01-19 2017-12-27 Cde Global Ltd Method and apparatus for washing and grading silica sand for glass production

Also Published As

Publication number Publication date
KR20210027439A (en) 2021-03-10
SG11202013215VA (en) 2021-01-28
WO2020002977A1 (en) 2020-01-02
JP2022509901A (en) 2022-01-25

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