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1. WO2020087137 - MACHINE FOR CHEMICAL PROCESSING OF POLYMER WASTE

Publication Number WO/2020/087137
Publication Date 07.05.2020
International Application No. PCT/BG2019/000009
International Filing Date 07.05.2019
IPC
B08B 3/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
3Cleaning by methods involving the use or presence of liquid or steam
04Cleaning involving contact with liquid
B03B 5/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
5Washing granular, powdered or lumpy materials; Wet separating
B08B 3/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
3Cleaning by methods involving the use or presence of liquid or steam
04Cleaning involving contact with liquid
08the liquid having chemical or dissolving effect
B08B 3/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
3Cleaning by methods involving the use or presence of liquid or steam
04Cleaning involving contact with liquid
10with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity, by vibration
B09B 5/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
BDISPOSAL OF SOLID WASTE
5Operations not covered by a single other subclass or by a single other group in this subclass
B29B 17/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
17Recovery of plastics or other constituents of waste material containing plastics
CPC
B03B 5/02
BPERFORMING OPERATIONS; TRANSPORTING
03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
5Washing granular, powdered or lumpy materials; Wet separating
02using shaken, pulsated or stirred beds as the principal means of separation
B08B 3/044
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
3Cleaning by methods involving the use or presence of liquid or steam
04Cleaning involving contact with liquid
044using agitated containers in which the liquid and articles or material are placed
B08B 3/08
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
3Cleaning by methods involving the use or presence of liquid or steam
04Cleaning involving contact with liquid
08the liquid having chemical or dissolving effect
B08B 3/10
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
3Cleaning by methods involving the use or presence of liquid or steam
04Cleaning involving contact with liquid
10with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity, by vibration
B08B 3/102
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
3Cleaning by methods involving the use or presence of liquid or steam
04Cleaning involving contact with liquid
10with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity, by vibration
102with means for agitating the liquid
B08B 3/104
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
3Cleaning by methods involving the use or presence of liquid or steam
04Cleaning involving contact with liquid
10with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity, by vibration
102with means for agitating the liquid
104using propellers
Applicants
  • ASTECH 2015 LTD [BG]/[BG]
Inventors
  • ZHEKOV, Serzho Simeonov
  • BOBOKOV, Atanas Stoilov
  • BOBOKOV, Plamen Stoilov
Agents
  • YANAKIEVA-ZLATAREVA, Maria
Priority Data
11282601.11.2018BG
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MACHINE FOR CHEMICAL PROCESSING OF POLYMER WASTE
(FR) MACHINE DESTINÉE AU TRAITEMENT CHIMIQUE DE DÉCHETS POLYMÈRES
Abstract
(EN)
The inventions will find use in the chemical industry when it is necessary to wash polymers. The machine, comprising washing chamber (1), formed by a main body (2) comprising an upper cylindrical portion (3) with a cover lid (4) and a lower part (5) the small base (6) of which is located below. To the small base is mounted a cylindrical filter housing (7) with an upped flange (71) and a lower flange (72). Above the lower flange (72) a recirculation outlet (9) is located, which is connected to pump (10), followed by a feeding pipeline (11) of a recirculation circuit (12). To the lower flange of the filter housing is fitted a knife gate valve (13). Both the housing (2,7) are covered by a relevant wrapping heat-insulations (14, 15). In the washing chamber is located a mechanical stirrer (17), composed of opposing tubular elements (18), to which the inclined blades (19) are fixed. The tubular elements are fitted to a central tubular element (20) with an upper end connected to a motor-gear (21), and its with lower end, ending with two radial asymmetrically inclined blades (22). In the covering lid there is a supply opening (23) and a water inlet (24). To the cover lid are mounted at least two pipes (25, 26) with perforation (27) in length.
(FR)
Les inventions trouveront leur utilisation dans l'industrie chimique, lorsqu'il est nécessaire de laver des polymères. La machine comprend une chambre de lavage (1), formée par un corps principal (2) comprenant une partie cylindrique supérieure (3) pourvue d'un couvercle de recouvrement (4) et une partie inférieure (5) dont la petite base (6) est située dans le bas. Un boîtier de filtre cylindrique (7) présentant une bride supérieure (71) et une bride inférieure (72) est monté sur la petite base. Au-dessus de la bride inférieure (72) se trouve une sortie de recirculation (9), qui est reliée à la pompe (10), suivie d'une conduite d'alimentation (11) d'un circuit de recirculation (12). Un robinet-vanne à guillotine (13) est monté sur la bride inférieure du boîtier de filtre. Les deux boîtiers (2, 7) sont recouverts par des isolations thermiques d'enveloppement (14, 15) appropriées. Dans la chambre de lavage se trouve un agitateur mécanique (17), composé d'éléments tubulaires opposés (18) auxquels sont fixées les lames inclinées (19). Les éléments tubulaires sont montés sur un élément tubulaire central (20), une extrémité supérieure étant reliée à un embrayage de moteur (21) et son extrémité inférieure se terminant par deux lames radiales inclinées de façon asymétrique (22). Une ouverture d'alimentation (23) et une entrée d'eau (24) sont situées dans le couvercle de recouvrement. Au moins deux tuyaux (25, 26) présentant une perforation (27) en longueur sont montés sur le couvercle de recouvrement.
Latest bibliographic data on file with the International Bureau