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ES2069508A1 - Sludge dewatering plant - Google Patents

Sludge dewatering plant

Info

Publication number
ES2069508A1
ES2069508A1 ES09401143A ES9401143A ES2069508A1 ES 2069508 A1 ES2069508 A1 ES 2069508A1 ES 09401143 A ES09401143 A ES 09401143A ES 9401143 A ES9401143 A ES 9401143A ES 2069508 A1 ES2069508 A1 ES 2069508A1
Authority
ES
Spain
Prior art keywords
sludge
plant
sludge dewatering
dewatering plant
dewatering
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.)
Granted
Application number
ES09401143A
Other languages
Spanish (es)
Other versions
ES2069508B1 (en
Inventor
Marino Patella
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES2069508A1 publication Critical patent/ES2069508A1/en
Application granted granted Critical
Publication of ES2069508B1 publication Critical patent/ES2069508B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
    • B01D21/283—Settling tanks provided with vibrators
    • 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
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • 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
    • B01D21/30—Control equipment
    • B01D21/32—Density control of clear liquid or sediment, e.g. optical control ; Control of physical properties
    • 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
    • B01D33/0346—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat 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
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • 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
    • B01D29/01—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 flat filtering elements
    • B01D29/018—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 flat filtering elements ring shaped

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)

Abstract

A plant is proposed for dewatering sludge which arises in the clarification of cloudy water which is generated in industrial processes. The purpose of the plant is to decrease the volume and weight of the sludge for use or recovery. The plant essentially comprises two chambers (1, 2) arranged one above the other which are connected liquid-tightly together by means of a pipe (1.5) furnished with a stopper. A motor-driven shaker (2.2) and a filtration compartment (2.4) are provided to accelerate the sludge dewatering process and to increase the degree of compression of the sludge.
ES09401143A 1993-05-24 1994-05-24 INSTALLATION FOR THE DEHYDRATION OF SLUDGE PRODUCED BY THE CLARIFICATION OF TURBY WATERS. Expired - Lifetime ES2069508B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93VA000011A IT1268865B1 (en) 1993-05-24 1993-05-24 MUD DEHYDRATION PLANT

Publications (2)

Publication Number Publication Date
ES2069508A1 true ES2069508A1 (en) 1995-05-01
ES2069508B1 ES2069508B1 (en) 1996-01-01

Family

ID=11423236

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09401143A Expired - Lifetime ES2069508B1 (en) 1993-05-24 1994-05-24 INSTALLATION FOR THE DEHYDRATION OF SLUDGE PRODUCED BY THE CLARIFICATION OF TURBY WATERS.

Country Status (3)

Country Link
DE (1) DE4418079A1 (en)
ES (1) ES2069508B1 (en)
IT (1) IT1268865B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19715084A1 (en) * 1997-01-31 1998-08-06 Lins Barbara Vibrator assembly de-waters wet sludge held in perforated bag or container
DE10210398C1 (en) * 2002-03-08 2003-05-22 Norddeutsches Seebaederlabor I Compression bandage fabric incorporates sea silt suspension

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039495B (en) * 1956-09-06 1958-09-25 Koppers Gmbh Heinrich Device for separating liquids and solids
US4104168A (en) * 1975-08-08 1978-08-01 Kiss Sandor G Sludge settling and de-watering apparatus
FR2420363A2 (en) * 1978-03-22 1979-10-19 Soaf Purificn. of waste water with lime and carbon di:oxide - followed by sepn. of sludge by filtration
ES485523A1 (en) * 1978-10-31 1980-09-01 Agrotechnika Np A method of dewatering liquid flocculant sludges and apparatus for carrying out the method
EP0267636A1 (en) * 1986-11-10 1988-05-18 Ferdinando Cellini Device to carry out sedimentation and collection of sludges

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251246B (en) * 1967-09-28 Stutt gart Rohr Arthur Gohlert Thickening basin for clear sludge from sewage or the like
DE1960365A1 (en) * 1969-12-02 1971-06-09 Lange Gunde Johan Kristian Dewatering (partly) digested sewage sludge
DE4105502A1 (en) * 1991-02-19 1992-08-20 Peter Dr Rueth Device for disposal of sludges, especially those contg. gypsum or clay - comprises tank with bottom outlet contg. baskets one above another and lined with filter paper in which water overflows from each basket to next

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039495B (en) * 1956-09-06 1958-09-25 Koppers Gmbh Heinrich Device for separating liquids and solids
US4104168A (en) * 1975-08-08 1978-08-01 Kiss Sandor G Sludge settling and de-watering apparatus
FR2420363A2 (en) * 1978-03-22 1979-10-19 Soaf Purificn. of waste water with lime and carbon di:oxide - followed by sepn. of sludge by filtration
ES485523A1 (en) * 1978-10-31 1980-09-01 Agrotechnika Np A method of dewatering liquid flocculant sludges and apparatus for carrying out the method
EP0267636A1 (en) * 1986-11-10 1988-05-18 Ferdinando Cellini Device to carry out sedimentation and collection of sludges

Also Published As

Publication number Publication date
DE4418079A1 (en) 1994-12-01
ES2069508B1 (en) 1996-01-01
ITVA930011A1 (en) 1994-11-24
ITVA930011A0 (en) 1993-05-24
IT1268865B1 (en) 1997-03-13

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Legal Events

Date Code Title Description
FA2A Application withdrawn

Effective date: 19970218