1. Introduction to planetary wheel mill mixer
The so-called planetary system is named after the principle of revolution and rotation of the sun, earth, and moon. Its operating procedure is the planetary box on the vertical shaft driven by an electric motor. There are two sets of mixing shovels installed below each end of the planetary box. The mixing shovels revolve clockwise around the vertical shaft at a certain speed, and the two sets of mixing shovels rotate counterclockwise around their respective axis cores at a certain speed. The other two grinding wheels crush the constantly turning material in a clockwise direction. This homework method has the functions of rolling, kneading, and mixing, with the characteristics of fast and uniform, no clumping, no dead corners, and low energy consumption. It is a new type of wheel rolling and mixing equipment that cannot be combined with several similar models in China.
2. The planetary wheel mill mixer is suitable for mixing granular materials such as refractory clay, clay, fly ash, tailings sand, slag, molding sand, etc. It is widely used in non fired bricks, autoclaved bricks, refractory materials, ceramics, building materials and other work.
3. The primary component of planetary wheel mill
1. The primary component of the equipment
The muller mixer consists of a frame, gearbox, grinding disc, grinding wheel, planetary mixing shovel, and water adding equipment.
2. Explanation of the planning of each component
1. Racks
The frame is welded as a whole with channel steel, and the grinding plate is placed in the center of the frame. Both ends of the frame are equipped with protective covers, and the motor is installed on one side of the frame. The gearbox is driven by a triangular belt to shift the vertical shaft.
2. Grinding plate
The milling disc is divided into upper and lower parts, and the lower part of the cover and cylinder is equipped with three lining plates, with a fan-shaped discharge port at the bottom. There is a peephole on the upper part of the cylinder for checking the working situation. The feed inlet is located at the upper part of the straight cylinder, and there is an inlet above the cylinder cover.
3. Transmission system
The gearbox is designed as a cast iron box, consisting of two pairs of helical teeth suspended at the center of the frame. After deceleration, the vertical axis of the shaft changes. The planetary gearbox is installed at the upper end of the vertical shaft, and the central gear on the vertical shaft rotates the two planetary gears through two intermediate teeth. The lower ends of the two planetary gear shafts are each equipped with a set of planetary stirring shovels, and the planetary box is equipped with planetary stirring side baffles at both ends. They revolve clockwise around the vertical shaft at a certain speed, together with two sets of planetary four, planetary stirring shovels, and side scrapers
The planetary mixing shovel is the primary mixing part of this muller mixer, consisting of two groups. The third group of mixing shovels has three evenly distributed blades on the shovel plate, which are connected to the shovel plate through three scraper rods. The planetary mixing shovel utilizes the rotational motion of the shovel blade to flip, grind, and mix materials. The shovel blade and scraper rod have horizontal and vertical grooves respectively, which are convenient for equipment, adjustment, and exchange during maintenance. To avoid mechanical damage caused by the mixing of hard or iron materials during use, the side scraper rod is equipped with an overload buffer protection spring. When the mixing resistance is too high and exceeds the limit, the protection spring automatically tightens, and the scraper blade can be lifted at a certain angle to reduce resistance and protect the mechanical parts.
5. Equipment for incoming and outgoing materials and water filling center
The water inlet section is equipped with a movable joint device, which is fixed on the planetary gearbox for adding water. It changes synchronously with the grinding wheel and planetary mixing shovel. There is a joint between the water inlet connection and the water pipe, and the water and additives are directly sprayed on the material. The grinding wheel, scraper, and planetary mixing shovel can avoid infection. The materials are quantitatively input from the feeding port, and after mixing and grinding, the materials are discharged from the fan-shaped discharge port at the bottom of the grinding plate.
