Title:
AN EXTRACTOR FOR EXTRACTING CHEMICAL THROUGH CLEANING OF WASTE
Document Type and Number:
WIPO Patent Application WO/2022/203499
Kind Code:
A3
Abstract:
The present invention discloses an extractor suitable for extracting chemical through cleaning of waste (30) comprising a plurality of longitudinally aligned drums (3) for rotary movement about a horizontal axis, each drum (3) having a pair of spaced end walls (7), wherein the juxtaposed end walls of adjacent drums (3) provide openings (3) for waste 30 communication between the adjacent drums (3), and each drum (3) includes a transfer means (9) including a shaped wall for scooping the waste (30) so that the waste (30) is transferred from one drum (3) to an adjacent successive drum (3) through said openings (3) during rotation of the drums (3), characterised in that wherein the shaped wall of the transfer means (9) comprises an interrupted contact surface (5) to reduce contact time between the waste (30) and the transfer means (9) during waste transfer from drum (3) to drum (3).
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Inventors:
CHONG CHEE CHEK (MY)
Application Number:
PCT/MY2022/050018
Publication Date:
November 03, 2022
Filing Date:
March 22, 2022
Export Citation:
Assignee:
CHONG CHEE CHEK (MY)
International Classes:
B01D11/02; B03B5/56; B09B3/80
Foreign References:
| GB417302A | 1934-10-02 | |||
| US4230675A | 1980-10-28 | |||
| GB2000526A | 1979-01-10 |
Attorney, Agent or Firm:
LOK, Choon Hong (MY)
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