As an important grinding equipment in industrial production, the wear resistance of the ball mill's lining is directly related to the service life and production efficiency of the equipment. As a high-performance wear-resistant material, wear-resistant ceramic lining bricks are widely used in the lining of ball mills. So, how to paste the wear-resistant ceramic lining bricks inside the ball mill? This article will introduce the pasting process and precautions in detail.

First, focus on the preparation work before pasting. Any brick or cement residue, welding, rust, oil, etc. on the inner surface of the ball mill must be completely removed. For smooth surfaces, they can be appropriately polished to increase their roughness and enhance their adhesion to the ceramic lining bricks. In addition, prepare the required cement or wear-resistant ceramic structural adhesive and adjust the proportion to ensure the material quality during the construction process.

Next, paste the ceramic lining bricks starting from the end face of the ball mill. The end faces should all be installed with straight bricks and straight half bricks to ensure that the working surfaces of all lining bricks face the inside of the ball mill. During the installation process, the snap-on buckles should be fastened, the bricks on the upper layer should be overlapped and pressed tightly against the joints of the two bricks below, and the upper and lower rows of bricks should be installed with staggered joints. After each few lining bricks are installed, they should be lightly tapped with a rubber mallet or wooden mallet to spread the adhesive evenly between bricks and between bricks and the tube wall to ensure bonding quality. At the same time, the gaps between bricks must be strictly controlled to ensure that the gaps are less than 1.5mm.

After completing the pasting of both ends, start installing the cylinder. According to the amount of cylinder lining bricks, calculate the required number of rows of straight bricks and inclined bricks, and then install them alternately in proportion to the calculated results. During the installation process, ensure that the bottom of the lining bricks is close to the inner wall of the cylinder, and the inner diameter of the lining bricks should be smoothly connected. During the installation process of each row along the length direction, straight bricks or inclined bricks of the same specification should be used, and the joints of each adjacent row of bricks should be staggered. If straight bricks cannot enter the last row, thin bricks should be installed to fill them. After installation is completed, seal the gap with cement to ensure bonding strength.

During the entire bonding process, it is crucial to maintain good ventilation in the construction environment, which contributes to the stability of the ceramic bonding. At the same time, the wear-resistant ceramic lining bricks of ball mills are suitable for installation at the construction site. Transportation should be avoided after installation is completed to avoid damage to the ceramics during transportation. In addition, the following points need to be noted: first, ensure that the construction environment is dry and dust-free to avoid affecting the bonding effect; second, the construction process should be carried out in strict accordance with the operating procedures to avoid quality problems caused by improper installation; finally, regular inspections Check the wear and tear of ceramic lining bricks and replace damaged lining bricks in time to extend the service life of the ball mill.