Screw feeder valve port packaging machine. Product Overview: Spiral to the feed valve port packaging machine the valve pockets packaging materials in powder, sliced. The advantages of small dust, high precision. Representative of materials, such as flour, titanium dioxide, alumina, kaolin, calcium carbonate, bentonite, dry mix mortar and other materials. 2. Technical parameters: · Weighing range :10-50kg · Packing speed :1-4 bags / min (determined according to the different characteristics of packaging materials and packaging bags), measurement accuracy: ± 0.1 to 0.4% · Applicable voltage: AC22OV-440V 50/60HZ phase four-wire (Customer must provide local voltage level and frequency) · Air source: pressure 0.4-0.8MPa dry compressed air, total air consumption 0.2m3/min · Application environment: ≤ 2000 meters above sea level, the use of The ambient humidity ≤ 95% (non-condensing) Operating temperature 0 ° C to 50 ° C design storage temperature of -20 ° C to 70 ° C 3. Working principle: DCS-FW series packaging machines, materials from finished products warehouse into the surge bin for packaging material homogenization by homogenizing mixing system, capable of effective gas discharge surge bin containing the material, but also has a role to prevent bridging material caking, thereby ensuring smooth throughout the packaging process. Packaging process material through the inverter control spiral filling and bag weighing system, the quantitative value reaches the preset fill weight, packaging machine stops feeding by hand to remove the bags, completed in a single bag. FW packaging machine weighing instruments can choose GW / NW packaging. 4. Specification: Model range speed precision power reference weight reference dimensions length × width × height (m) the applicable materials DCS-FWJD single spiral 10-50kg 1-4 bags / min ± 0.1-0.4% 4.5KW 700kg 1.4 × 1.2 × 1.8 good the powder DCS-FWJJ single liquidity spiral single 10-50kg 1-4 bags / min ± 0.2-0.4% 5KW 800kg 1.5 × 1.2 × 2.0 larger proportion of powder DCS-FWJS single helical dual mixing type agitation type 10-50kg 1-4 bags / min ± 0.2-0.4% 7KW 850kg 1.6 × 1.4 × 2.1 poor fluidity powder containing large gas