农膜母粒造粒整厂设备
特点：
1.本生产线集混炼、输送、喂料、挤出造料，风送热切冷却于一体，实现自动化连续作业，生产效率高。
2.结构紧凑，占地及空间小，可以平面安装。3.生产过程进行分段闭环温度控制，密炼、喂料、挤出机等有各自加热、冷却系统，根据工艺要求控制各自温度。
4.喂料机构采用螺旋桨双挽式，吃料能力强。特别适用于直接经密炼机混炼的团状物料挤出造粒。
5.机筒螺杆均采用38CrMoAIA优质合金钢，经氮化处理，硬度高，耐磨耐腐蚀。
6.机头采用手动换网或快速不停机换网机构，提高生产效率。
7.电控系统采用先进的PLC控制技术，与多台变频器组成，使喂料、挤出、切料等多机台按工艺要求进行高精度、广范围的无极调速。并具有全机工艺连锁，声光故障报警等功能控制，完善可靠。
High filling,high densive black-white master granule,functional master granule ,color master granule,film master granule high-oelletizing whole plant equipments
Features:
1.The production line is composed of mixing mill,bucket conveyor,feeder,extruder,palletizer with heat-cut methods,featuring high automation and capacity .It is characterized by compact construction.
2.The machine occupies less space and floor area and is installed in foundation.
3.The kneader,feeder and extruder of the pelletizing machine have their own heating and cooling systems respectively,which can perform closed-circuit temptrature control themselves according to the requirement of special technology in producing.
4.Feeding mechanism is of tapered twin screws in desing and has a strong feeding capacity. It is specially used for mining materials dirctly through the mixer to extrude in pelletizing.
5.Cylinder and extruder screw made of high-quality alloy steel-380CrMoAIA are treated with nitrogen fixation,featuring high hardness,wear-resistant and corrosion.
6.An automatic or manual screen changer between the extrusion screw and head can higher efficiency in the replacement of the screes while the line is running without stop.
7.Electrical system with PLC contorl technique composed of transformers make the feeder and extruder,pelletining machine work with high precision according to the technological requirement in great range of stepless speed regulation. The line can interlock,alarm with light and voice,It can do it reliably and perfectly.
