PE20211622A1 - METHOD AND APPARATUS FOR SCREENING - Google Patents

METHOD AND APPARATUS FOR SCREENING

Info

Publication number
PE20211622A1
PE20211622A1 PE2021000450A PE2021000450A PE20211622A1 PE 20211622 A1 PE20211622 A1 PE 20211622A1 PE 2021000450 A PE2021000450 A PE 2021000450A PE 2021000450 A PE2021000450 A PE 2021000450A PE 20211622 A1 PE20211622 A1 PE 20211622A1
Authority
PE
Peru
Prior art keywords
screen
screening
box
grid
openings
Prior art date
Application number
PE2021000450A
Other languages
Spanish (es)
Inventor
James R Colgrove
Clifford C Smith
Original Assignee
Derrick Corp
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
Priority claimed from US16/151,909 external-priority patent/US11213857B2/en
Application filed by Derrick Corp filed Critical Derrick Corp
Publication of PE20211622A1 publication Critical patent/PE20211622A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/28—Strainers not provided for elsewhere
    • 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
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B07B1/4645—Screening surfaces built up of modular 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
    • B07B1/18—Drum screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31—Self-supporting filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
    • B01D33/0307—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements
    • B01D33/033—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements arranged for outward flow filtration
    • 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
    • B07B1/18—Drum screens
    • B07B1/185—Drum screens provided with exchangeable sieve panels
    • 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
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling 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
    • 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
    • B07B2230/00—Specific aspects relating to the whole B07B subclass
    • B07B2230/01—Wet separation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Paper (AREA)
  • Filtering Materials (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Se proporcionan metodos y aparatos para cribado. Las modalidades incluyen un aparato de cesta de cribado para un material de cribado, que comprende una estructura de rejilla que tiene una pluralidad de aberturas dispuestas en una cuadricula y una pluralidad de ensambles de cartucho de cribado fijas a la estructura de rejilla para cubrir las aberturas respectivas de la estructura de rejilla. El ensamble de cartucho de cribado incluye una caja y un ensamble de cribado fijo en la caja, y se puede fijar a un ensamble de miembro transversal del marco de rejilla. La caja se puede formar de una pieza moldeada por inyeccion individual integralmente formada por moldeo por inyeccion de uno de un poliuretano o un polimero termoendurecible. Los elementos de cribado forman conjuntamente una superficie de cribado generalmente continua a traves del exterior de la estructura de rejilla, lo que reduce el cegamiento y es resistente al desgaste y desgarramiento.Methods and apparatus for screening are provided. The embodiments include a screening basket apparatus for a screening material, comprising a screen structure having a plurality of openings arranged in a grid and a plurality of screen cartridge assemblies fixed to the screen structure to cover the openings. respective of the grid structure. The screen cartridge assembly includes a box and a screen assembly fixed in the box, and can be attached to a cross member assembly of the screen frame. The box can be formed from a single injection molded part integrally formed by injection molding one of a polyurethane or a thermoset polymer. The screening elements together form a generally continuous screening surface across the outside of the grid structure, which reduces blinding and is resistant to wear and tear.

PE2021000450A 2018-10-04 2019-10-04 METHOD AND APPARATUS FOR SCREENING PE20211622A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/151,909 US11213857B2 (en) 2017-06-06 2018-10-04 Method and apparatus for screening
PCT/US2019/054743 WO2020072932A2 (en) 2018-10-04 2019-10-04 Method and apparatuses for screening

Publications (1)

Publication Number Publication Date
PE20211622A1 true PE20211622A1 (en) 2021-08-23

Family

ID=66287128

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2021000450A PE20211622A1 (en) 2018-10-04 2019-10-04 METHOD AND APPARATUS FOR SCREENING

Country Status (15)

Country Link
JP (1) JP7432587B2 (en)
KR (1) KR20190003090U (en)
CN (1) CN113165020B (en)
AU (1) AU2019355180B2 (en)
BR (1) BR102018075348B1 (en)
CL (2) CL2018003507S1 (en)
CO (1) CO2021005759A2 (en)
DO (1) DOP2021000057A (en)
EA (1) EA202190971A1 (en)
FI (1) FI12523U1 (en)
MX (1) MX2021003922A (en)
PE (1) PE20211622A1 (en)
TW (2) TWM585171U (en)
WO (1) WO2020072932A2 (en)
ZA (1) ZA202102970B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113579300B (en) * 2021-08-09 2022-07-15 浙江互利模具有限公司 Drilling equipment is used in die casting die production
CN113731016B (en) * 2021-09-01 2023-06-13 浙江科技学院 Shaddock peel pectin extraction element

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US6443310B1 (en) * 1993-04-30 2002-09-03 Varco I/P, Inc. Seal screen structure
AUPP904499A0 (en) * 1999-03-08 1999-03-25 Cmi Malco Pty Ltd A screening apparatus
WO2005051554A1 (en) * 2003-11-25 2005-06-09 Weatherford Australia Pty Limited A screening module
JP2005288261A (en) 2004-03-31 2005-10-20 Denso Corp Rolling filter
TWM258183U (en) 2004-06-01 2005-03-01 Walrus Pump Co Ltd Submergible pump with dual filtering device
CN101018618B (en) * 2004-09-15 2012-12-05 美卓矿物（磨损保护）公司 Screen and screen element
TWM328904U (en) 2007-09-13 2008-03-21 Cheng You Machinery Co Ltd Improved structure of roller screening machine
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US9010539B2 (en) 2010-04-19 2015-04-21 Derrick Corporation Polyurethane vibratory screen
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MY197340A (en) * 2012-05-25 2023-06-14 Derrick Corp Injection molded screening apparatuses and methods
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Also Published As

Publication number Publication date
JP2022504064A (en) 2022-01-13
CN113165020B (en) 2023-10-20
EA202190971A1 (en) 2021-12-31
CN113165020A (en) 2021-07-23
BR102018075348B1 (en) 2023-10-31
ZA202102970B (en) 2022-10-26
AU2019355180A1 (en) 2021-05-13
JP7432587B2 (en) 2024-02-16
TWM585171U (en) 2019-10-21
CL2021000834A1 (en) 2021-10-29
AU2019355180B2 (en) 2022-03-10
BR102018075348A2 (en) 2019-12-24
CL2018003507S1 (en) 2019-04-12
CO2021005759A2 (en) 2021-05-20
NZ774862A (en) 2023-09-29
TWD203476S (en) 2020-03-21
KR20190003090U (en) 2019-12-16
DOP2021000057A (en) 2021-12-30
WO2020072932A2 (en) 2020-04-09
MX2021003922A (en) 2021-06-04
WO2020072932A3 (en) 2020-05-14
FI12523U1 (en) 2019-12-13

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