Plastic pipe

Plastic pipe, profile, cables

Mconvey-Liansu has experience of plastic pipe extrusion equipment manufacturing and product manufacturing more than 30 years and we are familiar with the plastic extrusion process and provide a complete set of customized feeding system solutions for global plastic pipe manufactures. The products including the raw material storage, materials conveying ,drying, measuring and weighing ,mixing system, control system which is integrated of data acquisition of each module and multidimensional analysis

Add Your Tooltip Text Here

Additive dosing and gain-in-weight as central systems or individual units

Material storage
The material will be conveying to the storge silo by automatic material feeding system, when the material reaches the low ,middle and high material position that is corresponding the induction of material level indicator , and output signal to the computer so that the chief contorl operator will know the material quantity in silo without delay;
The overpressure protection valve will open when the silo pressure is too big , which is protecting the silo from overpressure.
The storage silo has 0.1m3-100m3 various models for customers to select at present;
Widely used in various industrial departments, such as powder,building materials, elextric power,chemical, metallurgy,coal ,aluminum and magnesium, machinery,light industry, foodstuff and food industry.

Material storage
The material will be conveying to the storge silo by automatic material feeding system, when the material reaches the low ,middle and high material position that is corresponding the induction of material level indicator , and output signal to the computer so that the chief contorl operator will know the material quantity in silo without delay;
The overpressure protection valve will open when the silo pressure is too big , which is protecting the silo from overpressure.
The storage silo has 0.1m3-100m3 various models for customers to select at present;
Widely used in various industrial departments, such as powder,building materials, elextric power,chemical, metallurgy,coal ,aluminum and magnesium, machinery,light industry, foodstuff and food industry.

Weighing Scale
When the dosing scale is unloaded, the computer will automatically control its automatic dosing. The dosing scale adopts two dosing methods. One is the mechanical dosing method, and the other is the negative pressure dosing method:
* The mechanical dosing method refers to that the computer controls multiple screw conveyors or belt conveyors to feed material into the dosing scale in sequence.
When the material reaches the preset value of the dosing scale, the feeding is stopped, then the second screw or belt conveyor is automatically started at this time, and the dosing is carried out in sequence until all the dosing is completed.
* The negative pressure dosing method refers to that the computer controls multiple suction pipes (generally the suction pipes come from different material distribution stations) to feed material into the dosing scale in sequence.
When the material reaches the preset value 1 of the dosing scale, the accurate dosing mode is started (the dosing speed is reduced), and the dosing is stopped until the preset value 2 is reached. At this time, the second suction pipe is started for dosing until it is completed, and the dosing is carried out in sequence until all the dosing is completed.

Compound mixing
The high speed mixer is generally used in a vairety of powder material mixing ,the motor drives the paddle to rotate at high speed, the materials(or granular ,liquid and powder combination materials) in the mixing cylinder under the action of paddle while do circular motion along the cylinder wall,  also clambing on the wall to reach a certian height, it will toward the center cylinder body to do the downward motion,in this processm all kinds of raw materials have strong convection mixing with each other. At the same tiem, due  to the stirring of the paddle, the velocity difference between materials is gengerated, which strengthens the effect of shear mixing;
The powder after the high speed hot mixing and due to frictional heating , mixture tempeature reached 100℃ above,when the powder discharging to the cold mixer and through forced cooling, proceed the high efficiency cooling ,Mconvey cold mixer of cylinder block and cylinder cover are set with water ring, and configure the forced cooling water pump to accelerate cooling effectm while the cold mixer works, the high speed hot mixer can carry out the second batch of mixing work, the mixing cycle of the cold mixer is shorter than the hot mixer, to ensure that the second batch of raw materials can be discharged into the cold mixer in time after mixing.

Control system
Using the whole computer control system, which combines industrial control PC and PLC, set up the central control unit which and each component: mixing system, metering system and conveying system adopt network communication of “one network to the bottom”. The central control of all links is fully achieved, and the whole process automation control and monitoring is realized, the formula required for production and the statistics of production data are stored, real time dynamic monitoring, curve tracking, fault alarm, multi level password protection, data interface reserved, can realize seamless connection of ERP system.

Get a customized Solution for free!

Scroll to Top