DE29824791U1 - sand Washer - Google Patents

sand Washer

Info

Publication number
DE29824791U1
DE29824791U1 DE29824791U DE29824791U DE29824791U1 DE 29824791 U1 DE29824791 U1 DE 29824791U1 DE 29824791 U DE29824791 U DE 29824791U DE 29824791 U DE29824791 U DE 29824791U DE 29824791 U1 DE29824791 U1 DE 29824791U1
Authority
DE
Germany
Prior art keywords
sand
settling
control unit
wash according
settling container
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 - Lifetime
Application number
DE29824791U
Other languages
German (de)
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.)
Strate Technologie fuer Abwasser GmbH
Original Assignee
Strate Technologie fuer Abwasser 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
Application filed by Strate Technologie fuer Abwasser GmbH filed Critical Strate Technologie fuer Abwasser GmbH
Priority to DE29824791U priority Critical patent/DE29824791U1/en
Priority claimed from DE19844006A external-priority patent/DE19844006A1/en
Publication of DE29824791U1 publication Critical patent/DE29824791U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B03B13/00—Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using physical effects
    • 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
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • 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
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
    • B01D21/20—Driving mechanisms
    • 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
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • 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
    • B01D21/2461—Positive-displacement pumps; Screw feeders; Trough conveyors
    • 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
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • 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
    • 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
    • B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
    • B03B5/52—Spiral classifiers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Sandwäsche (10) mit
  • - einem sich nach unten verjüngendem Absetzbehälter (20);
  • - einer im unteren Bereich des Absetzbehälters angeordneten Belüftungseinrichtung (50) zum feinblasigen Einleiten von Luft, die im wesentlichen den gesamten Bodenbereich des Absetz­ behälters einnimmt,
  • - einer Einrichtung (30) zur Abführung des abgetrennten Sandes;
  • - einer Regeleinheit zur Regelung der Sandabführung
1. Sand wash ( 10 ) with
  • - a downwardly tapering settling tank ( 20 );
  • - A ventilation device ( 50 ) arranged in the lower region of the settling container for the fine-bubble introduction of air, which essentially occupies the entire bottom region of the settling container,
  • - A device ( 30 ) for removing the separated sand;
  • - A control unit for regulating sand discharge
2. Sandwäsche nach Anspruch 1, dadurch gekennzeichnet, daß zusätzlich in dem Absetzbehälter (20) ein Rührer (40) angeordnet ist.2. Sand wash according to claim 1, characterized in that a stirrer ( 40 ) is additionally arranged in the settling tank ( 20 ). 3. Sandwäsche nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß im unteren Bereich des Absetzbehälters (20) eine Sanderkennungssonde (60) eingesetzt ist, die mit der Regeleinheit zur Regelung der Sandabführung verbunden ist. 3. Sand wash according to claim 1 or 2, characterized in that in the lower region of the settling container ( 20 ) a sand detection probe ( 60 ) is used, which is connected to the control unit for controlling the sand discharge. 4. Sandwäsche nach Anspruch 2, dadurch gekennzeichnet, daß dem Rührer (40) ein Drehmomentmesser zugeordnet ist, der mit der Regeleinheit zur Regelung der Sandabführung verbunden ist.4. sand wash according to claim 2, characterized in that the stirrer ( 40 ) is assigned a torque meter which is connected to the control unit for controlling the sand discharge. 5. Sandwäsche nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Belüftungseinrichtung (50) ein Tellerbelüfter ist, der eine Membran (54) umfaßt, durch welche die Luft in den Innenraum des Absetzbehälters (20) abgegeben wird.5. Sand wash according to one of claims 1 to 4, characterized in that the ventilation device ( 50 ) is a plate aerator, which comprises a membrane ( 54 ) through which the air is released into the interior of the settling container ( 20 ).
DE29824791U 1998-09-25 1998-09-25 sand Washer Expired - Lifetime DE29824791U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29824791U DE29824791U1 (en) 1998-09-25 1998-09-25 sand Washer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29824791U DE29824791U1 (en) 1998-09-25 1998-09-25 sand Washer
DE19844006A DE19844006A1 (en) 1998-09-25 1998-09-25 Process and assembly to separate and wash sand particles in a waste water treatment plant renders mineral sand fit for disposal to an open site

Publications (1)

Publication Number Publication Date
DE29824791U1 true DE29824791U1 (en) 2002-10-10

Family

ID=26049077

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29824791U Expired - Lifetime DE29824791U1 (en) 1998-09-25 1998-09-25 sand Washer

Country Status (1)

Country Link
DE (1) DE29824791U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008013646U1 (en) 2008-10-17 2009-01-29 Doppstadt, Ferdinand Sand cleaning plant
WO2012025071A1 (en) 2010-08-27 2012-03-01 Ferdinand Doppstadt Bulk goods cleaning system
CN106807535A (en) * 2015-11-30 2017-06-09 衡阳双雁运输机械有限公司 A kind of water-saving sand washer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008013646U1 (en) 2008-10-17 2009-01-29 Doppstadt, Ferdinand Sand cleaning plant
WO2010043221A1 (en) 2008-10-17 2010-04-22 Ferdinand Doppstadt Bulk goods cleaning system
WO2012025071A1 (en) 2010-08-27 2012-03-01 Ferdinand Doppstadt Bulk goods cleaning system
CN106807535A (en) * 2015-11-30 2017-06-09 衡阳双雁运输机械有限公司 A kind of water-saving sand washer

Similar Documents

Publication Publication Date Title
DE2924169C2 (en) Device for biological wastewater treatment
SE9100566D0 (en) A COMPOSTING DEVICE FOR TOILET AND KITCHEN WASTE
DE29824791U1 (en) sand Washer
DE1658146A1 (en) Device for aerating liquids
EP0588778B1 (en) Installation for purification of wash water, especially in vehicle washing installations
DE20020795U1 (en) Waste water treatment device
US2237711A (en) Purification of water
DE29918335U1 (en) Device for automatically triggering a rinsing process
DE20105661U1 (en) Small wastewater treatment plant
DE3807748A1 (en) MULTILAYER POROESE FUEL CONSTRUCTION, ESPECIALLY FOR THE SEPARATION OF LIQUID AND SOLID PHASES
EP0144659A3 (en) Apparatus for stirring, aerating and pumping off liquids
DE696980C (en) Liquid filter
DE20116397U1 (en) Waste water treatment device
DE29824613U1 (en) Device for carrying out a process for the treatment of waste water
DE20016160U1 (en) Device for cleaning dentures, braces or the like.
DE2210185A1 (en) Compressed air distributor - for use in water,esp sewage,in biological treatment tanks
DE418319C (en) Device for the purification of wastewater with activated sludge, consisting of a ventilation space and an immediately attached clarification basin
DE20105160U1 (en) Shower attachment
DE29918941U1 (en) Drainage system for body fluids
DE833629C (en) Flat bottom sedimentation basin
DE20005814U1 (en) Air filter
DE20001761U1 (en) Water treatment plant for process water contaminated with solids
DE709813C (en) Clarification device for liquids
DE763122C (en) Water supply system with preferably backwashable gravel filter
DE3414292C1 (en) Apparatus for the biological purification of waste water

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20021114

R409 Internal rectification of the legal status completed
R150 Term of protection extended to 6 years

Effective date: 20030506

R157 Lapse of ip right after 6 years

Effective date: 20050401

R151 Term of protection extended to 8 years

Effective date: 20050809

R158 Lapse of ip right after 8 years

Effective date: 20070403