该机利用一对非传动啮合齿轮作为挤压工作部件，其原理为容积式连续压缩挤出造粒。在两齿轮齿根处开有对应排数的柱形通孔，齿轮芯部为中空，柱形通孔从齿根直接与芯部中空部分导通。随着齿轮的同步反向旋转，进入两齿轮间的物料均匀填充在各齿槽内，同时一个齿轮的齿顶将配对齿轮齿槽内的物料强制压入齿根开孔中，并从中空齿轮芯部内壁挤出。内壁处设置有切刀将条状物料切断，从而得到长短一致的圆柱状颗粒物料。
该机对物料的适应范围更广，颗粒强度高，且长短均匀。颗粒形状为圆柱状，直径一般可在2.0-8.0mm之间选择，成粒率≥95%。
Working principles：
The machine uses a pair of non-driving meshing gear as extrusion parts. Its working principle is positive displacement continuous extrusion. There are corresponding cylindrical through-holes in dedendum. The core of gear is hollow. Cylindrical through-holes directly connect with hollow part of the core from the dedendum. With the synchronous counter-rotating revolution, materials between two gears are uniformly filled in the tooth space while addendum of a gear forces materials inside the tooth space to the apertures at the dedendum, and extrudes the materials from inner wall of the core of the hollow gear. There is a slicer in the inner wall to cut strips of the materials, thus obtaining cylindrical particles with uniform length.
The machine is widely applied to granulation of more materials with high strength of particles and uniform length. The particles are cylindrical, and diameter of the particles ranges between 2.0 to 8.0 mm, with granulation rate of higher than or equal to 95%.
应用范围：
该机广泛适用于催化剂、助剂、添加剂、日化、农药等产品的造粒。
Scope of application：
The machine is widely applied to granulation of catalyst, auxiliaries, additives, daily chemicals, pesticides, etc
主要优点：
由于该机靠齿轮滚压、容积压缩挤出物料，因此对物料的适应范围更广，尤其适用于触变性物料的造粒。
内置刮刀使颗粒长短一致。
造粒所需物料湿含量较螺杆式挤出造粒稍低，颗粒强度更高。
不足之处是单机产能相对较低。
Main advantages：
As the machine is rolled by gear, and materials are extruded through positive displacement compression. Therefore, the machine is widely applied to granulation of more materials, and granulation of thixotropic materials in particular.
Built-in scraper contributes to particles with uniform length.
Compared with screw extruder, the machine features lower water content in the materials required for the granulation, and higher strength of particles.
The shortcoming of the machine is relatively low productivity of single machine.
型号 Model | 节圆直径Pitch diameter (mm) | 传动功率Driving power（kw) |
TRG-100 | 100 | 7.5 |
TRG-180 | 180 | 15 |
免责声明: 本站资料及图片来源互联网文章,本网不承担任何由内容信息所引起的争议和法律责任。所有作品版权归原创作者所有，与本站立场无关，如用户分享不慎侵犯了您的权益，请联系我们告知，我们将做删除处理！