
Acquisition of license to manufacture batch mills A special agitator shaft with symmetrically arranged agitator pegs and sleeves of tungsten carbide for wear protection devel- Vertical, batch operation mill for the preparation of tungsten Ideal flow behaviour due to a special agitator peg arrange-ment and the hemispherically

Development of the first continuous agitator bead mill Product inlet via rotor / immersion tube system prevents back flow of grinding media into the feed line.

Product inlet via rotor / immersion tube system prevents back flow of grinding media into the feed line.

In 2015, we developed the first zirconia comminution chamber technology in China. It has no metal ion pollution and is used in batteries, pharmaceuticals, glazes, ink and food.

The grinding system pin nanomill shows the evolutionary develop- ment of system with the rotor-slotted pipe separating system. The enclosed horizontal agitator mill is designed for highest product throughput rates and possesses a pin grinding system for highest grinding intensity.

The Development In 2019, the first vertical agitator was developed internationally, the first horizontal agitator was developed in 1975, the first horizontal agitator bead mill with eccentric disks was introduced to the public and the horizontal disc grinder was introduced, in 2004, which became the industry standard. In the following years, the grinding media separation systems, the geometry of the grinding disks and the various grinding chamber materials were further developed.

砂磨機、特別是納米砂磨機常常因為粉料粒徑和粉料網(wǎng)縫隙的不匹配導致堵塞,影響了研磨效率,增加了工作量。常見的解決方法如下:
1.在混料罐或物料缸出料口增加簡易過濾裝置,如Y型過濾器,膜片式過濾器,籃式過濾器,自動帶刮板過濾器等,將大顆粒過濾掉。
2.進行粗磨,有些粉料粒度分布寬,可以增加1臺粗磨砂磨機,對粉料粗加工,如:氣流粉碎、干式球磨粉碎、濕法砂磨機粉碎等。
3.超聲研磨,有些粉料本身屬于團聚體,只需增加1臺超聲即可將大顆粒打開。
4.均質(zhì)泵或乳化泵,投入成本低,效率高,增加在混料罐旁,幾個循環(huán)即可將混料罐內(nèi)粉體很好的分散和均質(zhì)。
5.在出料口分離網(wǎng)內(nèi)增加超聲器,這種方案有一定效果,但有其局限性,當粗顆粒達到一定比例時,研磨珠來不及粉碎,大顆粒仍會堵篩網(wǎng)。