IT202000026455A1 - A DEHUMIDIFIER OF GRANULES OF PLASTIC MATERIAL - Google Patents

A DEHUMIDIFIER OF GRANULES OF PLASTIC MATERIAL

Info

Publication number
IT202000026455A1
IT202000026455A1 IT102020000026455A IT202000026455A IT202000026455A1 IT 202000026455 A1 IT202000026455 A1 IT 202000026455A1 IT 102020000026455 A IT102020000026455 A IT 102020000026455A IT 202000026455 A IT202000026455 A IT 202000026455A IT 202000026455 A1 IT202000026455 A1 IT 202000026455A1
Authority
IT
Italy
Prior art keywords
dehumidifier
granules
plastic material
hopper
title
Prior art date
Application number
IT102020000026455A
Other languages
Italian (it)
Inventor
Renato Moretto
Original Assignee
Moretto Spa
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 Moretto Spa filed Critical Moretto Spa
Priority to IT102020000026455A priority Critical patent/IT202000026455A1/en
Publication of IT202000026455A1 publication Critical patent/IT202000026455A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
    • B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • B29B2009/168—Removing undesirable residual components, e.g. solvents, unreacted monomers; Degassing

Description

Domanda di Brevetto per Invenzione Industriale a titolo: Patent application for Industrial Invention under the title:

?UN DEUMIDIFICATORE DI GRANULI DI MATERIALE PLASTICO? Per quanto gli impianti noti sembrino particolarmente vantaggiosi, essi denotano alcuni riconosciuti inconvenienti. ?A DEHUMIDIFIER OF GRANULES OF PLASTIC MATERIAL? Although known plants seem particularly advantageous, they have some recognized drawbacks.

che quindi viene conferito alla stazione di lavorazione con qualit? ottimale. which is then given to the processing station with quality? optimal.

Ancora vantaggiosamente, l?amovibilit? della tramoggia dal pluralit? di tramogge, l?impianto di lavorazione co migliore scalabilit? della produzione potendo utilizzare la stessa tramoggia 2 con un unico carico per differenti stazioni di lavorazione. Still advantageously, the? Removability? of the hopper from the plurality? of hoppers, the processing plant with the best scalability? of production being able to use the same hopper 2 with a single load for different processing stations.

proteggerla quando la rispettiva tramoggia 2 non vi ? disposta in appoggio. Tale protect it when the respective hopper 2 is not there? placed in support. Such

Claims (1)

Domanda di Brevetto per Invenzione Industriale a titolo: Patent application for Industrial Invention under the title: condotto di soffiaggio ( blow pipe (
IT102020000026455A 2020-11-05 2020-11-05 A DEHUMIDIFIER OF GRANULES OF PLASTIC MATERIAL IT202000026455A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102020000026455A IT202000026455A1 (en) 2020-11-05 2020-11-05 A DEHUMIDIFIER OF GRANULES OF PLASTIC MATERIAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102020000026455A IT202000026455A1 (en) 2020-11-05 2020-11-05 A DEHUMIDIFIER OF GRANULES OF PLASTIC MATERIAL

Publications (1)

Publication Number Publication Date
IT202000026455A1 true IT202000026455A1 (en) 2022-05-05

Family

ID=74194973

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102020000026455A IT202000026455A1 (en) 2020-11-05 2020-11-05 A DEHUMIDIFIER OF GRANULES OF PLASTIC MATERIAL

Country Status (1)

Country Link
IT (1) IT202000026455A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1921607A1 (en) * 1969-04-28 1970-11-12 Fritz Cramer Granular materials drying unit with - replaceable dryer container
EP0997695A2 (en) * 1998-10-28 2000-05-03 Kabushikikaisha Matsui Seisakusho Vacuum-type automatic dehumidifying and drying apparatus for powdered or granular material
US20020024162A1 (en) * 2000-06-16 2002-02-28 Maguire Stephen B. Low pressure dryer
US20070091717A1 (en) * 2003-05-12 2007-04-26 Kurt Steinwald Device for dosing and mixing powdery materials
US20100170102A1 (en) * 2009-01-02 2010-07-08 Wang Ban Chih Vacuum drying apparatus of circulative preheating type
US20110041952A1 (en) * 2007-12-10 2011-02-24 E.I. Dupont De Nemours And Company Multi-product dispensing system for granular materials
EP2447027A1 (en) * 2010-10-27 2012-05-02 Plastic Systems S.p.A. A dehumidification process for granular plastic material and a dehumidification plant operating according to the process
DE102017126943A1 (en) * 2017-11-16 2019-05-16 Protec Polymer Processing Gmbh Method and device for the automated monitoring of the moisture content of bulk plastic material

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1921607A1 (en) * 1969-04-28 1970-11-12 Fritz Cramer Granular materials drying unit with - replaceable dryer container
EP0997695A2 (en) * 1998-10-28 2000-05-03 Kabushikikaisha Matsui Seisakusho Vacuum-type automatic dehumidifying and drying apparatus for powdered or granular material
US20020024162A1 (en) * 2000-06-16 2002-02-28 Maguire Stephen B. Low pressure dryer
US20070091717A1 (en) * 2003-05-12 2007-04-26 Kurt Steinwald Device for dosing and mixing powdery materials
US20110041952A1 (en) * 2007-12-10 2011-02-24 E.I. Dupont De Nemours And Company Multi-product dispensing system for granular materials
US20100170102A1 (en) * 2009-01-02 2010-07-08 Wang Ban Chih Vacuum drying apparatus of circulative preheating type
EP2447027A1 (en) * 2010-10-27 2012-05-02 Plastic Systems S.p.A. A dehumidification process for granular plastic material and a dehumidification plant operating according to the process
DE102017126943A1 (en) * 2017-11-16 2019-05-16 Protec Polymer Processing Gmbh Method and device for the automated monitoring of the moisture content of bulk plastic material

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