BR0101488A - Gradual bottom sediment collector - Google Patents

Gradual bottom sediment collector

Info

Publication number
BR0101488A
BR0101488A BR0101488A BR0101488A BR0101488A BR 0101488 A BR0101488 A BR 0101488A BR 0101488 A BR0101488 A BR 0101488A BR 0101488 A BR0101488 A BR 0101488A BR 0101488 A BR0101488 A BR 0101488A
Authority
BR
Brazil
Prior art keywords
silo
sludge
water
suction
fine
Prior art date
Application number
BR0101488A
Other languages
Portuguese (pt)
Other versions
BR0101488B1 (en
Inventor
Paulo Pavan
Fernando Campagnoli
Original Assignee
Esan Engenharia E Saneamento L
Inst Pesquisas Tech
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 Esan Engenharia E Saneamento L, Inst Pesquisas Tech filed Critical Esan Engenharia E Saneamento L
Priority to BR0101488A priority Critical patent/BR0101488B1/en
Publication of BR0101488A publication Critical patent/BR0101488A/en
Publication of BR0101488B1 publication Critical patent/BR0101488B1/en

Links

Landscapes

  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

"COLETOR GRADUAL DE SEDIMENTOS DE FUNDO". A ser colocado sobre embarcação convencional (E), e desenvolvido para realizar a limpeza de sedimentos de fundo em corpos d'água em geral, bem como para efetuar a retirada desse material e seu direcionamento para compartimentos fechados dispostos fora da área de trabalho, para posterior transferência a destinação final, coletor este que realiza a retirada do material de fundo de forma gradual e controlada, com a retirada exclusiva dos sedimentos finos e colóides do fundo, não gerando turbulência no mesmo nem re-suspensão desse material fino, de modo que os contaminantes adsorvidos nos sedimentos finos sejam retirados do ambiente local, e transportados seguramente para destinação final tecnicamente apropriada; dito coletor é constituído por bomba de sucção (1) provida de braço de sucção (1a), contador de partículas (2), separador de lodo e água (3), silo (4) e central de controle (5), sendo que a bomba (1) e o braço (1a) de sucção realizam a sucção do material, o contador de partículas (2) realiza a amostragem do material retirado durante a operação, o separador (3) realiza a separação entre lodo e água, e o silo (4) acondiciona o lodo separado, silo este que, uma vez cheio, é levado para a margem do corpo d'água, onde o material coletado é retirado e transferido para outro silo, para ser transportado e disposto, posteriormente, em local seguro."GRADUAL BACKGROUND COLLECTOR". To be placed on a conventional vessel (E), and developed to clean bottom sediments in water bodies in general, as well as to remove this material and its direction to enclosed compartments outside the work area, to later transfer to the final destination, which collects the bottom material gradually and in a controlled manner, with the exclusive removal of the fine sediments and colloids from the bottom, generating no turbulence in it or re-suspension of this fine material, so that contaminants adsorbed on the fine sediment are removed from the local environment and safely transported to a technically appropriate final destination; said collector consists of suction pump (1) provided with suction arm (1a), particle counter (2), sludge and water separator (3), silo (4) and control center (5), whereby the pump (1) and suction arm (1a) suction the material, the particle counter (2) samples the removed material during operation, the separator (3) separates sludge and water, and the silo (4) packs the segregated sludge, which silo, once filled, is taken to the water body margin, where the collected material is removed and transferred to another silo, to be transported and disposed of later. safe place.

BR0101488A 2001-04-17 2001-04-17 gradual collection of bottom sediment. BR0101488B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR0101488A BR0101488B1 (en) 2001-04-17 2001-04-17 gradual collection of bottom sediment.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR0101488A BR0101488B1 (en) 2001-04-17 2001-04-17 gradual collection of bottom sediment.

Publications (2)

Publication Number Publication Date
BR0101488A true BR0101488A (en) 2003-02-25
BR0101488B1 BR0101488B1 (en) 2009-08-11

Family

ID=3947106

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0101488A BR0101488B1 (en) 2001-04-17 2001-04-17 gradual collection of bottom sediment.

Country Status (1)

Country Link
BR (1) BR0101488B1 (en)

Also Published As

Publication number Publication date
BR0101488B1 (en) 2009-08-11

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B09Z Decision of grant: decision cancelled

Free format text: REFERENTE A RPI 1998 DE 22/04/2009.

B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/04/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.