SLUDGE SOLUBILIZATION METHOD, SLUDGE SOLUBILIZATION APPARATUS AND DRAINAGE TREATING SYSTEM PROVIDED WITH THE SAME
PROBLEM TO BE SOLVED: To avoid an enlargement of a whole apparatus and to certainly solubilize a sludge by a cavitation effect of the sludge solubilization apparatus. SOLUTION: After the sludge stored in a storing part A is sampled by a transferring pump 2 and insolubles such as garbages are removed...
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| creator | NIKAI YASUKI HATADA HIROHISA ISEMURA KOJI |
| description | PROBLEM TO BE SOLVED: To avoid an enlargement of a whole apparatus and to certainly solubilize a sludge by a cavitation effect of the sludge solubilization apparatus. SOLUTION: After the sludge stored in a storing part A is sampled by a transferring pump 2 and insolubles such as garbages are removed at a pre- treatment part 3, a pressure of the sludge is raised by a pressure pump 41. The pressurized sludge is injected into a solubilizaiton treatment tank 42 by a nozzle and cells of microorganism constituting the sludge are destroyed by cavitation accompanying with this injection to solubilize it. A circulation line 43 for connecting the solubilization treatment tank 42 and a suction side of the pressure pump 41 is provided and large numbers of times of solubilizaition treatments are carried out by circulating the sludge between this circulation line 43 and the solubilization treatment tank 42. Thereafter, the sludge after the solubilizaition treatment is fed to an organism treatment tank of a drainage treating system by a feed pipe 55. |
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SOLUTION: After the sludge stored in a storing part A is sampled by a transferring pump 2 and insolubles such as garbages are removed at a pre- treatment part 3, a pressure of the sludge is raised by a pressure pump 41. The pressurized sludge is injected into a solubilizaiton treatment tank 42 by a nozzle and cells of microorganism constituting the sludge are destroyed by cavitation accompanying with this injection to solubilize it. A circulation line 43 for connecting the solubilization treatment tank 42 and a suction side of the pressure pump 41 is provided and large numbers of times of solubilizaition treatments are carried out by circulating the sludge between this circulation line 43 and the solubilization treatment tank 42. Thereafter, the sludge after the solubilizaition treatment is fed to an organism treatment tank of a drainage treating system by a feed pipe 55.</description><edition>7</edition><language>eng</language><subject>APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ; ATOMISING APPARATUS ; BLASTING ; CHEMISTRY ; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; METALLURGY ; NON-POSITIVE DISPLACEMENT PUMPS ; NOZZLES ; PERFORMING OPERATIONS ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; SPRAYING APPARATUS ; SPRAYING OR ATOMISING IN GENERAL ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE ; TRANSPORTING ; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE ; WEAPONS</subject><creationdate>2003</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20030114&DB=EPODOC&CC=JP&NR=2003010890A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20030114&DB=EPODOC&CC=JP&NR=2003010890A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NIKAI YASUKI</creatorcontrib><creatorcontrib>HATADA HIROHISA</creatorcontrib><creatorcontrib>ISEMURA KOJI</creatorcontrib><title>SLUDGE SOLUBILIZATION METHOD, SLUDGE SOLUBILIZATION APPARATUS AND DRAINAGE TREATING SYSTEM PROVIDED WITH THE SAME</title><description>PROBLEM TO BE SOLVED: To avoid an enlargement of a whole apparatus and to certainly solubilize a sludge by a cavitation effect of the sludge solubilization apparatus. SOLUTION: After the sludge stored in a storing part A is sampled by a transferring pump 2 and insolubles such as garbages are removed at a pre- treatment part 3, a pressure of the sludge is raised by a pressure pump 41. The pressurized sludge is injected into a solubilizaiton treatment tank 42 by a nozzle and cells of microorganism constituting the sludge are destroyed by cavitation accompanying with this injection to solubilize it. A circulation line 43 for connecting the solubilization treatment tank 42 and a suction side of the pressure pump 41 is provided and large numbers of times of solubilizaition treatments are carried out by circulating the sludge between this circulation line 43 and the solubilization treatment tank 42. 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SOLUTION: After the sludge stored in a storing part A is sampled by a transferring pump 2 and insolubles such as garbages are removed at a pre- treatment part 3, a pressure of the sludge is raised by a pressure pump 41. The pressurized sludge is injected into a solubilizaiton treatment tank 42 by a nozzle and cells of microorganism constituting the sludge are destroyed by cavitation accompanying with this injection to solubilize it. A circulation line 43 for connecting the solubilization treatment tank 42 and a suction side of the pressure pump 41 is provided and large numbers of times of solubilizaition treatments are carried out by circulating the sludge between this circulation line 43 and the solubilization treatment tank 42. Thereafter, the sludge after the solubilizaition treatment is fed to an organism treatment tank of a drainage treating system by a feed pipe 55.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS BLASTING CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING MECHANICAL ENGINEERING METALLURGY NON-POSITIVE DISPLACEMENT PUMPS NOZZLES PERFORMING OPERATIONS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE WEAPONS |
| title | SLUDGE SOLUBILIZATION METHOD, SLUDGE SOLUBILIZATION APPARATUS AND DRAINAGE TREATING SYSTEM PROVIDED WITH THE SAME |
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