Siehe Industry has a wealth of experience in putty powder production, provides complete equipment and contracting services for enterprises home and abroad. The putty powder complete production line sets the mixing equipment as the core, and chooses different types of mixer with specific additional function according to different technics; the former part includes: raw material handling system(unpacking, feeding, crushing, sieving, etc.), raw material conveying system, storage system, batching system and necessary intermediate storage system; the latter part includes: finished products caching system, conveying system, temporary storage system, packing system, stacking system, etc.; the steel structure platform, dust collecting system and electric control system are also included.
Raw material——→unpacking(small bag and ton bag)——→raw material pre-treatment(crushing/sieving/drying)——→raw material storage——→batching system(incremental method and weight loss method)——→mixing system——→finished material storage——→packing——→finished product
Composition | Function | Details | Remark |
---|---|---|---|
Raw Material Pre-treatment System | Unpack & Feeding | Small bag feeder, ton bag feeder, small & ton bag integrated feeder, auto small bag feeder, etc. | Optional according to process requirement |
Crushing | All-round crusher, micro crusher, jet crusher, etc. | Optional according to process requirement | |
Sieving & Filtration | Vibration sieve, linear sieve, airflow sieve, etc. | Optional according to process requirement | |
Drying | Spray dryer, airflow dryer, fluidized bed dryer, belt dryer, etc. | Optional according to process requirement | |
Batching System | Feeding | Powder: screw conveyor, vibration feeder, belt conveyor, rotary valve feeding
Liquid: pump transferring or pressurized transferring(spraying method for option, improve mixing effect) |
Screw feeding speed is adjustable via inverter, valve opening is adjustable, fast and slow speed feeding model, feeding speed control, guarantee accuracy and efficiency at the same time. |
Weighing | Powder: weighing bin, weight gaining method or weight loss method
Liquid: use a flow meter or pre-weighed |
Weighing module adopts Mettler-Toledo product, different accuracy for option according to client’s requirement(0.2%、0.01% or above) | |
Conveying System | Conveying System | Fulfill conveying requirements between each equipment;
Vacuum discharger, belt conveyor, bucket elevator, screw conveyor, pneumatic conveyor, tube chain conveyor, etc. |
According to capacity, material feature and factory layout |
Storage System | Storing | Used for raw materials, finished products and intermediates storage; including raw material bin, finished product bin, temporary storage bin before mixing, finished products storage bin after mixing, etc. | 1 The storage bin before and after mixing is equipped to reduce the feeding and discharging time, thus improve utilization coefficient, reduce cost, improve output;
2 The storage bin is equipped with arch-breaking device, also can be customized as closed type. |
Mixing System | Mixing | Horizontal ribbon mixer, horizontal plough shear mixer, horizontal non-gravity mixer, vertical conical mixer, V-shape mixer, dual cone mixer, three-dimensional mixer, etc. | 1 Choose different mixer according to material and process requirement;
2 Temperature control, pressure control and other non-standard functions for option |
Packing System | Packing | Top open bag packing machine, valve bag packing machine, ton bag packing machine, vertical screw type packing machine, auto bag-making packing machine, etc. | According to package specification, accuracy requirement, efficiency and material features. |
Control System | Monitoring & Controlling | Control circuit: relay, PLC, PC-based, etc.
HCI: button type, digital type, etc. CMCC control center, industrial radio technology (to be developed). |
According to the complexity, importance of the data access and client’s modernization & intelligence requirements. |
Dust Collecting System | Dust Collecting | Cartridge type dust collector, bag type dust collector | According to dust area, amount and material properties |
Steel Platform | Operation Platform | Steel structure, platform for operation and maintenance. | Detachable design, easy to transport and install;
Heavy type structure, more stable and safer |
Equipment Material | Hygiene & GMP | SUS304, SUS316, SUS32, usually adopts entire machine stainless steel
Mirror polished, meeting GMP standard. |
According to client’s requirements and material corrosive properties, for example, in salt production usually adopts SS321 or SS316L |
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