Coolant Automatic filling machine adopts new carbon dioxide blowing process, reduce carbon dioxide consumption, reduce oxygen pickup, filling display material amount, operation status, various alarm instructions, each filling amount, according to the process requirements of uniform settings, can be collected and processed by each filling control circuit to weighing signals and switching status, to realize the entire filling system feeding, weighing and detection, material adjustment, selection and switching of containers, such as dosing Automatic control of the process.
020-34563445The automatic refrigerant Filling machine adopts the highly reliable Siemens PLC S7-300 control system as the main automated facility for on-site data acquisition loop control, sequential control operation and calculation, achieving operation diagnosis, real-time monitoring and automatic control of the Filling system, meeting the requirements of real-time performance, stability and reliability of the system. The touch screen configuration adopts an intelligent multi-functional panel. The human-machine operation interface is simple and easy to configure and modify, achieving a complete human-machine dialogue state.
The filling system and the PLC control system can communicate and be set up quickly through the RS-422/485 interface. The entire control system is equipped with external input analog signals (AD), including alarm signals from various probes such as pressure, weight, liquid level, humidity, etc.; as well as all button switch signals and cylinder switch signals (DIDO), etc. The control indicators for the weight of the filling scale mainly involve determining whether the relevant indicators of the initial scale and the re-inspection scale meet the weighing requirements. The automatic adjustment of the liquid level in the storage tank and the intermediate tank during the filling process, as well as the control design of the external handheld scanner, are also important links in the control part. The configuration and external wiring part of the filling machine includes one expandable analog input and output module, which has a programmable controller switch input and switch output with network communication function. Its start and stop can be designed by using the basic control unit built into the PLC.
Basic parameters
Maximum weighing capacity: 1000kg
Minimum sensitivity: 0.2kg
Filling error: ±0.2-0.5kg
Filling speed: Approximately 50-80 barrels per hour for 1000L
Control mode: 2-speed control
Filling method: Insertion type, liquid surface
Gun head tubing: Teflon gun head, valve + Teflon hose
Structural material: Main unit SUS304 stainless steel, conveying and palletizing carbon steel anti-corrosion paint.
Scale platform size: 1200×1200mm(304 stainless steel power raceway)
Empty barrel raceway: 1200mm×2500mm(304 stainless steel power raceway), with an additional 1200mm slope unpowered roller
Heavy barrel raceways: 1200mm×2500mm(304 stainless steel power raceways,2 sets
Barrel separation device: Suitable for 1000L barrels, carbon steel anti-corrosion paint structure, 304 stainless steel raceway.
Palletizing equipment: Translation-type, suitable for pallets of 1200×1200×140mm, including pallet, palletizing and lower pallet conveying.
Pipeline pressure: 0.2-0.6MPa(related to material properties).
Material interface: 4 DN40 flange joints, which can be customized according to the interface standards provided by the user
Air source interface: The user provides a 12mm air pipe connector for quick coupling connection
Power supply: AC220/50Hz(provided by the user to one side of the machine)
Air source used: 0.4-0.8Mpa(provided by the user to the machine side)
Operating temperature: -10℃ to 50℃
Basic conditions: A solid concrete floor with a flat coating, and the thickness of the concrete should be greater than 10cm.
Optional models: Standard type and explosion-proof type filling
