IT1109175B - GROUP FOR LIQUID TREATMENT, INCLUDING A SCREW-TYPE SCREENING DEVICE TO REMOVE SEEDS AND SIMILAR SOLUTIONS, AND RELATED PROCEDURE - Google Patents
GROUP FOR LIQUID TREATMENT, INCLUDING A SCREW-TYPE SCREENING DEVICE TO REMOVE SEEDS AND SIMILAR SOLUTIONS, AND RELATED PROCEDUREInfo
- Publication number
- IT1109175B IT1109175B IT19561/78A IT1956178A IT1109175B IT 1109175 B IT1109175 B IT 1109175B IT 19561/78 A IT19561/78 A IT 19561/78A IT 1956178 A IT1956178 A IT 1956178A IT 1109175 B IT1109175 B IT 1109175B
- Authority
- IT
- Italy
- Prior art keywords
- screw
- group
- screening device
- liquid treatment
- related procedure
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
-
- 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
- B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
-
- 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
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
-
- 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
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0042—Baffles or guide plates
-
- 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
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
-
- 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
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
- B01F23/451—Mixing liquids with liquids; Emulsifying using flow mixing by injecting one liquid into another
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
- B01F25/31323—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices used successively
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/4316—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being flat pieces of material, e.g. intermeshing, fixed to the wall or fixed on a central rod
- B01F25/43161—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being flat pieces of material, e.g. intermeshing, fixed to the wall or fixed on a central rod composed of consecutive sections of flat pieces of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/43197—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor characterised by the mounting of the baffles or obstructions
- B01F25/431972—Mounted on an axial support member, e.g. a rod or bar
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB275977 | 1977-01-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7819561A0 IT7819561A0 (en) | 1978-01-24 |
IT1109175B true IT1109175B (en) | 1985-12-16 |
Family
ID=9745357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19561/78A IT1109175B (en) | 1977-01-24 | 1978-01-24 | GROUP FOR LIQUID TREATMENT, INCLUDING A SCREW-TYPE SCREENING DEVICE TO REMOVE SEEDS AND SIMILAR SOLUTIONS, AND RELATED PROCEDURE |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS53111648A (en) |
AU (1) | AU3217678A (en) |
DE (1) | DE2802960A1 (en) |
ES (1) | ES466244A1 (en) |
FR (1) | FR2377972A1 (en) |
GR (1) | GR65947B (en) |
IT (1) | IT1109175B (en) |
NL (1) | NL7800627A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4830746A (en) * | 1988-05-06 | 1989-05-16 | K & D Industries, Inc. | Device for separating solids and intermixed liquids from industrial waste |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1624385A (en) * | 1925-11-02 | 1927-04-12 | Harold E Bergen | Apparatus for recovering solids from press liquids |
US2012298A (en) * | 1930-02-11 | 1935-08-27 | Raffinerie Tirlemontoise Sa | Apparatus for diffusion |
FR1379343A (en) * | 1964-01-02 | 1964-11-20 | Beteiligungs & Patentverw Gmbh | Fine sludge dewatering process |
US3392114A (en) * | 1965-05-26 | 1968-07-09 | Ingersoll Rand Canada | Apparatus and method for decontaminating pulp and paper machine effluent |
FR2138968A1 (en) * | 1971-05-27 | 1973-01-05 | Krupp Gmbh | Continuous sepn device - for removal of fine solids from a suspension |
AR206029A1 (en) * | 1974-05-23 | 1976-06-23 | Orgonics | PROCEDURE TO TREAT FILTER CAKES FROM THE TREATMENT OF SERVED WATER AND OBTAIN AN ODORLESS GRANULATED PRODUCT WITH A HIGH NITROGEN CONTENT AND RESULTING PRODUCT |
FR2315302A1 (en) * | 1975-06-25 | 1977-01-21 | Ermac Etude Realisa Mat Carrie | Sepn. of solid materials from suspensions in liquids - using vessel with archimedean screw, bucket-wheel and vibratory trough |
FR2321456A1 (en) * | 1975-08-19 | 1977-03-18 | Alsthom Cgee | Mechanically draining and compacting fibrous sludge - extruded through flexible nozzle which regulates compacting pressure |
-
1978
- 1978-01-05 AU AU32176/78A patent/AU3217678A/en active Pending
- 1978-01-18 NL NL7800627A patent/NL7800627A/en not_active Application Discontinuation
- 1978-01-23 FR FR7801759A patent/FR2377972A1/en not_active Withdrawn
- 1978-01-23 ES ES466244A patent/ES466244A1/en not_active Expired
- 1978-01-24 GR GR55262A patent/GR65947B/el unknown
- 1978-01-24 JP JP665378A patent/JPS53111648A/en active Pending
- 1978-01-24 DE DE19782802960 patent/DE2802960A1/en active Pending
- 1978-01-24 IT IT19561/78A patent/IT1109175B/en active
Also Published As
Publication number | Publication date |
---|---|
JPS53111648A (en) | 1978-09-29 |
FR2377972A1 (en) | 1978-08-18 |
AU3217678A (en) | 1979-07-12 |
DE2802960A1 (en) | 1978-07-27 |
GR65947B (en) | 1981-01-09 |
ES466244A1 (en) | 1978-10-16 |
IT7819561A0 (en) | 1978-01-24 |
NL7800627A (en) | 1978-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1097962B (en) | DEVICE FOR THE ADMINISTRATION OF PARENTERIC LIQUID | |
IT7883402A0 (en) | IMPROVEMENTS TO OR RELATING TO A VALVE FOR EXTRACTING LIQUID FROM A CONTAINER. | |
BR7805825A (en) | LIQUID LEVEL METER DEVICE | |
IT7827526A0 (en) | DEVICE FOR COMPUTERIZED TOMOGRAPHY. | |
NO782390L (en) | MICROEMULATIONS FOR PETROLEUM EXTRACTION | |
JPS5697014A (en) | Structure for offshore tower | |
NL7705332A (en) | NUCLEAR REACTOR DEVICE. | |
ES498132A0 (en) | A LIQUID TREATMENT APPARATUS | |
IT7819989A0 (en) | COKE ELIMINATION DEVICE. | |
SE7813164L (en) | PLANTING DEVICE | |
ES234668Y (en) | DISPENSER AND DISTRIBUTOR DEVICE OF LIQUID. | |
IT7819063A0 (en) | THREADING DEVICE. | |
IT1105093B (en) | GALLIO RECOVERY PROCEDURE FROM VERY BASIC SOLUTIONS FOR LIQUID / LIQUID EXTRACTIONS | |
IT1102091B (en) | PROCEDURE AND PLANT FOR SEPARATING RESIDUAL COMPONENTS FROM A LIQUID PRODUCT | |
IT1109175B (en) | GROUP FOR LIQUID TREATMENT, INCLUDING A SCREW-TYPE SCREENING DEVICE TO REMOVE SEEDS AND SIMILAR SOLUTIONS, AND RELATED PROCEDURE | |
IT1164915B (en) | REPLACED TRIFLUOROETHYL-AMINES, PROCEDURE TO OBTAIN THEM AND DRUGS CONTAINING THEM | |
IT7820871A0 (en) | PHOTOVOLTAIC DEVICE. | |
IT1126775B (en) | PROCEDURE AND APPARATUS TO SEPARATE A SOLID MATERIAL FROM A LIQUID | |
IT1083617B (en) | PROCEDURE AND DEVICE FOR THE TRANSFER OF A SUBSTANCE FROM A LIQUID FLOW TO ANOTHER LIQUID FLOW | |
IT7819990A0 (en) | COKE ELIMINATION DEVICE. | |
IT1121768B (en) | DEVICE TO INTRODUCE A GAS INTO A LIQUID, THAT FLOWS IN A CHANNEL | |
DD134039A5 (en) | FUGICIDES FOR THE TREATMENT OF PLANTS | |
IT7823714A0 (en) | DEVICE FOR COMPUTERIZED TOMOGRAPHY. | |
IT7820566A0 (en) | DEVICE AND PROCEDURE FOR PLANTING PLANTS. | |
BR7800465A (en) | EQUIPMENT TO DISTRIBUTE A LIQUID |