

Liquid filling machine will be sent to the filling position of the empty barrel, the mouth of the barrel and the mouth of the spray gun aligned with the filling machine gun driven by the cylinder into the barrel; liquid filling scale when the detection of the spray gun in place, the bottom valve opens, nitrogen filling valve start to dry nitrogen through the filling port into the barrel, so that the air in the barrel by the nitrogen replacement, and at the same time, can accelerate the drying of the barrel inner wall, to ensure the safety of the filling.

The weighing and Filling machine creates a predetermined variety of bottling needs by utilizing the modular nature of all the elements of the Electronic scales and selecting the most appropriate inlet valves to create the operability of the filling. The new inlet valves of the Weighing system are able to fill several products in the same production line, with full union and interchangeability as part of this new platform.
Liquid filling machine adopts anti-congestion algorithm, tare discrimination, inlet and outlet counting to effectively ensure the stable operation of the system. The filling process is accomplished by PLC and weighing instrument, one weighing instrument corresponds to one scale platform. Before filling, the system automatically determines whether the tare value is within the set range. If it is less than the set tare value, the instrument will not perform tare operation and will not start the filling process. This function can avoid the mis-filling situation due to the bucket not in place.
In order to ensure that the filling barrels are accurately delivered under the nozzle mouth, the stopping position of the drag plate must be accurately controlled. The speed control of the drag plate is realized by the frequency converter, and the appropriate setting of the start and stop time of the frequency converter can make the control of the drag plate more accurate and stable. The method of detecting the position of the drag board by photoelectric switch is used for positioning. The pulse front of the drag board detected by the photoelectric switch is used as a benchmark, and when the last drag board arrives 1 second before, the inverter is controlled to run slowly to stop the pallet at a more accurate position. After many tests, the position error of the drag plate is no more than 5mm at most, which is usually about 2mm. In order to ensure that the gun descends reliably into the barrel mouth, in the filling position of the two tests installed in the barrel mouth of the mechanical positioning device, in the gun down before the start of the barrel mouth positioning device, can ensure that the gun smoothly into the barrel.
Basic parameters:
Maximum weighing capacity: 30kg
Minimum Sensitivity: 0.01kg
Filling error: ±0.01-0.02kg
Filling speed: 20L about 1500-1800 barrels/hour
Control mode: 2-speed control
Filling method: insertion type, liquid level up
Gun head line: Teflon gun head, valve + Teflon hose
Structure material: host SUS304 stainless steel, conveying palletizing carbon steel anticorrosion paint.
Weighing platform size: 400 × 800mm (304 stainless steel power raceway)
Empty barrel raceway: 400mm × 2500mm (304 stainless steel power raceway) with another 1200mm slope without power roller
Heavy drum raceway: 400mm×2500mm (304 stainless steel power raceway, 2 sets)
Separate barrel device: for 20L barrels, carbon steel anticorrosive paint structure, 304 stainless steel raceway.
Palletizing equipment: pan-transfer type, suitable for pallets 1200×1200×140mm, including supplying pallets, palletizing, and lower pallet conveying.
Pipe pressure: 0.2-0.6MPa (related to material properties).
Material interface: DN40 flange connector 4, according to the user to provide interface standards
Air Connection: User supplied 12mm air hose connector for quick coupling connection
Power supply: AC220/50Hz (user-supplied to one side of the machine)
Using air source: 0.4-0.8Mpa (provided by the user to the side of the machine)
Use temperature: -10℃-50℃
Base condition: Horizontal solid concrete floor, concrete thickness should be more than 10cm.
Optional models: standard, explosion-proof filling scale