FIELD: process engineering.
SUBSTANCE: invention relates to powder metallurgy, particularly, to continuous production of pelletised plasticised material. It can be used for making articles from inductile powders with poor mouldability. Powder with plasticising agent solution on vacuum filter including perforated grate with taper holes arranged on filtration material, taper hole vertices being directed along solution flow. Powder is filled on said perforated grate to plasticiser solution to be poured thereon. Pelletising is performed by filtration in vacuum unless solution release is terminated. Pelletiser comprises vacuum filter with perforated grate with taper holes arranged on filtration material, taper hole vertices being directed along solution flow, filtration material and vacuum pump.
EFFECT: uniform distribution of pelletiser and reduced consumption thereof.
3 cl, 9 dwg, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
| WAY OF WET PRESSING AND DEVICE FOR ITS REALIZING | 2006 |
|
RU2323803C1 |
| WET PRESSING METHOD AND APPARATUS FOR PERFORMING IT | 2006 |
|
RU2321474C1 |
| POWDER MATERIAL PRESSING METHOD AND APPARATUS FOR PERFORMING THE SAME | 2004 |
|
RU2275274C1 |
| THE METHOD OF WET PRESSING AND THE EQUIPMENT FOR ITS IMPLEMENTATION (VARIANTS) | 2010 |
|
RU2442674C1 |
| METHOD OF PRODUCING NANO-SIZED SINTERED HARD ALLOY | 2014 |
|
RU2569288C1 |
| INSTALLATION FOR DRYING OF SOLUTIONS IN FLUIDIZED BED | 2017 |
|
RU2645829C1 |
| METHOD OF FORMING POWDER MATERIALS WITH LIOPHOBIC FLUID AND DEVICE TO THIS END | 2011 |
|
RU2476293C2 |
| PLASTICIZING AGENT REMOVING METHOD | 2004 |
|
RU2273547C1 |
| DEVICE FOR GRANULATION OF FERTILIZERS | 2018 |
|
RU2672755C1 |
| DEVICE FOR GRANULATING FERTILISERS | 2016 |
|
RU2631791C2 |
