HLS series commercial concrete mixing plant is composed of mixer material weighing system, material conveying system, material storage system and control system, as well as other auxiliary equipment. Compared with aggregate weighing of concrete mixing plant four intermediate processes are cut. And it is vertically-feed material weighing, saving time and increasing productivity efficiency largely. The efficiency of the plant is 1/3 higher than that of the plant.
The commercial concrete mixing plant developed by NFLG has advantages such as environmental protection, energy-saving, high-efficiency, stability and safety. The types are: HLS120, HLS180, HLS200, HLS225, HLS250 and HLS300.
|Design production capacity |
|Mixer(twin spiral/twin shaft)||Mixer(twin spiral/twin shaft)||Mixer(twin spiral/twin shaft)||Mixer(twin spiral/twin shaft)||Mixer(twin spiral/twin shaft)||Mixer(twin spiral/twin shaft)||Mixer(twin spiral/twin shaft)|
|Aggregate hopper volume||30x6（Or 45x4)||30x6（Or 45x4)||50x6（Or 75x4)||50x6（Or 75x4)||50x6（Or 75x4)||50x6（Or 75x4)|
|Inclined beltconveyor carrying capacity(t/h)||500||600||600||600||600||900|
|Weighing range and accuracy ||Weighing range and accuracy ||Weighing range and accuracy ||Weighing range and accuracy ||Weighing range and accuracy ||Weighing range and accuracy ||Weighing range and accuracy |
|Fly ash scale(kg)||（130-400）±1%||（200-600）±1%||(250-800）±1%||（300-900）±1%||（300-1000）±1%||（400-1200）±1%|
|Liquid additive scale（kg）||（15-50）±1%||(25-80）±1%||（40-120）±1%||（40-120）±1%||（40-120）±1%||（60-180）±1%|
|Total power consumption（kW）exclude screw conveyor,silo||155||200||265||265||330||416|
|The grave and sand can be poured into the hopper separately, avoiding mixing and improving Conveying efficiency. Large-inclined-angle eccentric-pin arch- breaking design with vibrating lining structure and adjustable relief-plate ensure the material is poured out smoothly.|
Changeable frictional encapsulate roller, and the maintenance can be done in half an hour, really time-saving.
Five times of clean and water clean can minimize the wear to the belt.
03Upstairs Material Distribution and Storage System
|There are 4 or 6 aggregate storehouses in the upstairs, saving the unnecessary time between the mixing process and improving the mixing efficiency significantly. Upstairs rotary belt-type material distribution system has precise positioning and long service life.|
04Powder weighing System
Connection of the big end and the small end can avoid the influence the Screw conveyor has on Powder scale
Free-weigh structure can avoid the influences the main building has on Powder scale.Reasonable permeability design can balance Powder scale pressure effectively avoid impacts on the measurement.
05Liquid Weighing System
Water storage tank automatically Drop by gravity. Flux is more stable. Weighing accuracy is more higher.
Rough and precise measurement can automatically add lose and remove the extra, and make sure measure accurately.Independent admixture scales. Adding in advance and adding later are both feasible.
Admixture leakage prevention device ensures the quality of the concrete.
06Dust Removing System
Pulsed- type bag filter can remove 99.9% of the dust and the maintenance fee is low.
Large exhaust draft fan which can balance the pressure of systems in the building and ensure the weighing accuracy and discharging speed .
|Twin-spiral type mixer can save 15% of the mixing time and 20% of the energy.|
The most smooth mixer in China (clean 1 time once a month)
Gate -type discharge hopper and the discharge hopper speed is continuously controllable without spatter and draining.
08Intelligent Control System
|Home-grown dual-computer management and control system, and it never stops working.|
There are three ways to operate including automatic, semi-automatic, manual, making the production control easier.
Monitor production in real-time and all rounds.
Report can be classified, collected, inquired and customized
Production data can be found by Cloud. Remote service is timely and fast.