Acrylic polyurethane coating grinding device

• Main Authors: YUAN YUAN, ZHAO HUAMING, ZHAO QIAN
• Format: Patent
• Language: Chinese; English
• Published: 01.11.2022
• Subjects: CRUSHING, PULVERISING, OR DISINTEGRATING; CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN; PERFORMING OPERATIONS; PREPARATORY TREATMENT OF GRAIN FOR MILLING; TRANSPORTING

The utility model provides an acrylic polyurethane coating grinding device which comprises a grinding chamber, a static grinding disc arranged in the grinding chamber and a main motor fixed at the bottom of the grinding chamber, a feed port is formed in the top of the grinding chamber, a discharge port is formed in the bottom of the grinding chamber, and a hollow grinding shaft with two open ends is arranged in the grinding chamber. The milling shaft penetrates through a blanking opening of the static millstone, the end parts of the two ends of the milling shaft penetrate through the top and the bottom of the milling chamber respectively, and an upper dynamic millstone and a lower dynamic millstone are arranged above and below the static millstone respectively and are fixedly arranged on the milling shaft; a plurality of heat dissipation metal pipes are embedded in the upper dynamic millstone and the lower dynamic millstone and communicate with the grinding shaft. According to the coating grinding device, the