Concrete Cellulose Fiber Feeder–Additive Dispensing System for Reinforced Asphalt or Concrete – Road Construction Equipment Supplier

Introduction

FM 5000cellulose fiber feeder is in order to cooperate with the production of asphaltmixing station, according to the engineering design flow, add quantitativegranular or powdered asphalt modifier to the asphalt mixture timely andaccurately, make asphalt modifier disperse in the asphalt mixture evenly, thusenhance the stability of the asphalt mixture, improve the paving asphaltroadbed quality, prolong the pavement service life.

SystemComposition:

FM 5000cellulose fiber feeder is composed of PLC control system, storage bin, screwconveying system, electronic weighing system, dosing system, fault alarm systemand other control systems. All parts of the equipment are installed on a singleframe, which is convenient for lifting, transportation and field installation.

WorkingPrinciple:

Accordingto the characteristics of granular or powdered asphalt modifier, the machineadopts electronic weighing method, add quantitative granular or powderedasphalt modifier to the asphalt mixture timely and accurately according to theengineering design flow. During production, the particles or powder asphalt modifieris poured into the hopper, the whole feeding process is carried out under thecontrol of PLC program automatically after the hopper door is closed . Thefeeding screw conveying system transfers the asphalt modifier in the hopper,such as anti-rutting agent and lignin fiber particles and so on, to theweighing hopper for weighing, and then waits for feeding signal after weighingaccurately. After receiving the feeding signal from the PLC control system, thedischarging screw conveyor sends the asphalt modifier with accurate weight tothe asphalt mixing cylinder through a two-stage blower immediately, to realize themixing of asphalt modifier and asphalt aggregate, and finally dispersing itevenly into the asphalt mixture. There is always a certain amount of materialin the warehouse, which is added to the metering system timely. Soit goes around automatically.

Feature:

1.Wide application range: it is suitable for all intermittent asphalt mixingequipment of M5000 type and below.

2, ApplyPLC program control and electronic weighing measurement, high degree ofautomation, accurate weighing, timely feeding.

3. Onthe electrical control, we design the electric interlock between the stonedischarge (asphalt) signal and the pellet feeder, which can prevent thephenomenon of less addition, more addition and leakage effectively. Equippedwith a concise fault sound and light alarm, convenient to find and deal withthe fault timely. In addition, it is also equipped with special signalconnection input to realize the linkage of control signals from various mixingmachines at home and abroad, and can be connected to 24v-220v control voltage.

4.The discharging hole of the cellulose fiber feeder extends to the work chutesin the mixing cylinder, add a guide corner , and an external material bin canalso be installed for instant feeding. To ensure that the asphalt modifier inthe asphalt mixture aggregate fully and evenly dispersed, play the role ofasphalt modifier in the asphalt mixture aggregate better.

5, Theshutdown control button of cellulose fiber feeder can be connected to themixing control room, can be shut down timely, easy to deal with the mix before  and after production. To prevent unnecessaryfeeding caused by the failure of the feeding machine or mixing station.

6.High metering accuracy: the conveying volume of asphalt modifier is adjustablefrom 1 kg to 40Kg each time, the metering accuracy is ±0.2%, and thecalibration accuracy can reach ±0.05%.

7.Intuitive and convenient operation: the machine is equipped with IOP LCD screenand printing interface, which is convenient to set working parameters anddisplay operating procedures and fault monitoring tips timely.

8.Flexiblecontrol: the machine can provide automatic and manual control mode, automaticcontrol for normal production, manual control for production debugging,testing.

9.Easyinstallation: the equipment is assembled on a single chassis. Duringinstallation, simply connect the outlet of the feeding equipment with theoblique lifting blanking outlet of mixing equipment or air supply pipe ofmixing cylinder, and then work synchronously with the mixing production afterswitching on the power supply.

Parameter：