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WO1996016770A3 - Verfahren und vorrichtung zur aufbereitung von strahlmittel und strahlwasser - Google Patents

Verfahren und vorrichtung zur aufbereitung von strahlmittel und strahlwasser Download PDF

Info

Publication number
WO1996016770A3
WO1996016770A3 PCT/DE1995/001707 DE9501707W WO9616770A3 WO 1996016770 A3 WO1996016770 A3 WO 1996016770A3 DE 9501707 W DE9501707 W DE 9501707W WO 9616770 A3 WO9616770 A3 WO 9616770A3
Authority
WO
WIPO (PCT)
Prior art keywords
blasting
water
mixture
blasted
removal
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.)
Ceased
Application number
PCT/DE1995/001707
Other languages
English (en)
French (fr)
Other versions
WO1996016770A2 (de
Inventor
Wilhelm Schmidt
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.)
ABREX OBERFLAECHENTECHNIK GmbH
Original Assignee
ABREX OBERFLAECHENTECHNIK GmbH
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 DE4442996A external-priority patent/DE4442996C2/de
Application filed by ABREX OBERFLAECHENTECHNIK GmbH filed Critical ABREX OBERFLAECHENTECHNIK GmbH
Publication of WO1996016770A2 publication Critical patent/WO1996016770A2/de
Publication of WO1996016770A3 publication Critical patent/WO1996016770A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
    • B24C9/006—Treatment of used abrasive material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
    • B24C7/0007—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
    • B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
    • B24C7/0069—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier with means for preventing clogging of the equipment or for preventing abrasive entering the airway
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
    • B24C9/003—Removing abrasive powder out of the blasting machine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cleaning In General (AREA)

Abstract

Vorrichtung zur Wiederverwendung von Strahlmittel und Strahlwasser, mit einer Strahldüse (10), mit der das Strahlmittel gemischt mit Strahlwasser auf ein Strahlgut (12) aufbringbar ist, mit einer Auffang-/Sammeleinrichtung (14) für von dem Strahlgut (12) stammendes Strahlmittel-Strahlgut-Wasser-Gemisch, einer Rückhalteeinrichtung (16) für grobe Teile dieses Gemisches, einem Absetzbereich (18) für das Strahlmittel, über dem eine Schicht (20) Strahlwasser in der Auffang-/Sammeleinrichtung (14) steht, einem in den Absetzbereich (18) ragenden Entnahmestutzen (22) für Strahlmittel und Strahlgutbestandteile, einer Saug- oder Druckpumpe (54) zum Erzeugen einer das Strahlmittel fördernden Kraft, und einem in die Wasserschicht (20) ragenden Wasserentnahmeschnorchel (24), der in den Mündungsbereich des Entnahmestutzens (22) endet, um durch die Zufuhr von Wasser in den Entnahmestutzen (22) die Separierung und Wiederverwendung eines Granulat-Wasser-Gemisches zu bewirken.
PCT/DE1995/001707 1994-12-02 1995-12-01 Verfahren und vorrichtung zur aufbereitung von strahlmittel und strahlwasser Ceased WO1996016770A2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4442996A DE4442996C2 (de) 1994-12-02 1994-12-02 Verfahren und Vorrichtung zur Wiederverwendung von Strahlmittel und Strahlwasser
DEP4442996.7 1994-12-02
DE29503359U DE29503359U1 (de) 1994-12-02 1995-02-28 Vorrichtung zur Entnahme von feuchtem Strahlmittel
DE29503359.2 1995-02-28

Publications (2)

Publication Number Publication Date
WO1996016770A2 WO1996016770A2 (de) 1996-06-06
WO1996016770A3 true WO1996016770A3 (de) 1996-08-29

Family

ID=25942532

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1995/001707 Ceased WO1996016770A2 (de) 1994-12-02 1995-12-01 Verfahren und vorrichtung zur aufbereitung von strahlmittel und strahlwasser

Country Status (1)

Country Link
WO (1) WO1996016770A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2151744C1 (ru) * 1998-10-29 2000-06-27 Федеральное государственное унитарное предприятие "Исследовательский Центр им. М.В. Келдыша" Установка для очистки и осветления воды

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6328638B1 (en) 1998-04-28 2001-12-11 Flow International Corporation Apparatus and methods for recovering abrasive from an abrasive-laden fluid
US6299510B1 (en) 1998-04-28 2001-10-09 Flow International Corporation Abrasive removal system for use with high-pressure fluid-jet cutting device
CZ296881B6 (cs) * 2001-08-22 2006-07-12 Aquadem, S. R. O. Zpusob odsávání suspenze voda - kal z vany zarízení k delení materiálu vysokotlakým vodním paprskema odkalovací zarízení pro zarízení k delení materiálu vysokotlakým vodním paprskem
ES2211727T3 (es) * 2001-12-28 2004-07-16 Muhlhan Surface Protection International Gmbh Procedimiento para la eliminacion de una suspension acuosa de lodos consistente en abrasivos y residuos de materiales de revestimiento.
US6969429B2 (en) 2003-07-08 2005-11-29 Muhlhan Surface Protection International Gmbh Method for removing blast media and colored residues comprising an aqueous slurry suspension
JP2010253610A (ja) * 2009-04-24 2010-11-11 Disco Abrasive Syst Ltd ウォータジェット加工装置
US8696406B2 (en) 2010-02-24 2014-04-15 Werner Hunziker Device for blast-machining or abrasive blasting objects
EP2463058B1 (de) * 2010-10-24 2014-03-19 Paul Auer GmbH Strahldüse für eine Vorrichtung zum Strahlbearbeiten bzw. Strahlen von Gegenständen
IT202200018384A1 (it) * 2022-09-09 2024-03-09 Rimor Srl Dispositivo di recupero del materiale abrasivo di un impianto di sabbiatura

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576008A (en) * 1949-09-09 1951-11-20 Pangborn Corp Wet blasting machine
US3329267A (en) * 1961-06-15 1967-07-04 Ajem Lab Inc Apparatus for handling grit
US3425250A (en) * 1965-10-22 1969-02-04 Surcon Surface Conditioning Pr Peening bead cleaner
DE1804667A1 (de) * 1967-10-24 1969-10-30 Abrasive Dev Vorrichtung zum Absaugen und Vermischen einer aus einer Fluessigkeit und Feststoffteilchen bestehenden Aufschwemmung,insbesondere fuer Strahllaepp- oder Nassstrahlvorrichtungen
US3553895A (en) * 1967-11-20 1971-01-12 Bruce W Power Hydraulic surface conditioning machine
EP0359701A2 (de) * 1988-09-16 1990-03-21 Daniel Mattmann Verfahren und Vorrichtung zum Sand-Aufbereiten und -Recyclieren für das Wasser-Hochdruck-Sandstrahlen
WO1990015694A1 (en) * 1989-06-15 1990-12-27 B.H.R. Group Limited Feeding an abrasive mixture
EP0437311A1 (de) * 1990-01-04 1991-07-17 H&G PROCESS CONTRACTING LTD Vorrichtung zum Abtrennen von Feststoffen
US5049260A (en) * 1990-08-29 1991-09-17 Spears Richard L Blast cleaning wet media feed and separation system
US5283991A (en) * 1992-09-08 1994-02-08 Josef Keizers Sandblasting method and a moist-sand blasting apparatus

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576008A (en) * 1949-09-09 1951-11-20 Pangborn Corp Wet blasting machine
US3329267A (en) * 1961-06-15 1967-07-04 Ajem Lab Inc Apparatus for handling grit
US3425250A (en) * 1965-10-22 1969-02-04 Surcon Surface Conditioning Pr Peening bead cleaner
DE1804667A1 (de) * 1967-10-24 1969-10-30 Abrasive Dev Vorrichtung zum Absaugen und Vermischen einer aus einer Fluessigkeit und Feststoffteilchen bestehenden Aufschwemmung,insbesondere fuer Strahllaepp- oder Nassstrahlvorrichtungen
US3553895A (en) * 1967-11-20 1971-01-12 Bruce W Power Hydraulic surface conditioning machine
EP0359701A2 (de) * 1988-09-16 1990-03-21 Daniel Mattmann Verfahren und Vorrichtung zum Sand-Aufbereiten und -Recyclieren für das Wasser-Hochdruck-Sandstrahlen
WO1990015694A1 (en) * 1989-06-15 1990-12-27 B.H.R. Group Limited Feeding an abrasive mixture
EP0437311A1 (de) * 1990-01-04 1991-07-17 H&G PROCESS CONTRACTING LTD Vorrichtung zum Abtrennen von Feststoffen
US5049260A (en) * 1990-08-29 1991-09-17 Spears Richard L Blast cleaning wet media feed and separation system
US5283991A (en) * 1992-09-08 1994-02-08 Josef Keizers Sandblasting method and a moist-sand blasting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2151744C1 (ru) * 1998-10-29 2000-06-27 Федеральное государственное унитарное предприятие "Исследовательский Центр им. М.В. Келдыша" Установка для очистки и осветления воды

Also Published As

Publication number Publication date
WO1996016770A2 (de) 1996-06-06

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