High efficiency hot and cold mixer

      The plastic mixer is also a kind of plastic machinery, mainly used for mixing and coloring of polyvinyl chloride resin, coloring and drying of polyethylene, polypropylene particles, drying of absorbent resin such as ABS and polycarbon resin before molding. A process such as mixing of a phenol resin. It is one of the necessary equipment for plastic processing plants, and it is also widely used in rubber, pharmaceutical, dye and other industries.

       It consists of a pot body, a lid, a transmission part, a base, a discharge port and the like. The pot body is welded by stainless steel, and the inner surface is extremely smooth and hard, and has the characteristics of wear resistance, corrosion resistance, and difficulty in sticking. The outer surface of the pot has a heating jacket and a resistance heating coil. The temperature is directly transmitted to the pot body through the high-burning mechanical oil in the heating jacket, so that the pot body is evenly heated, and the temperature of the material in the pot can be controlled by adjusting the heating temperature. The outer layer of the jacket has asbestos insulation.

The lid is cast from aluminum alloy, and the inner surface is finished and polished. It can be rotated horizontally clockwise by 70° in the vertical direction, but the rotation should not be too strong to prevent the wall from being damaged. The hole is filled with resin, plasticizer and stabilizer. The user can arrange it according to his own needs. The center is a venting hole. In order to prevent the lid from being uncovered, the stirring paddle rotates to cause personal accident. The pot body is equipped with a safety limit switch. When the lid is not closed, the switch is not connected and the motor cannot be started.

The baffle is used to enhance the mixing effect, and its guiding angle can be adjusted freely. A temperature measuring thermocouple is installed in the board. The material temperature can be read on the indicator and used to automatically control the automatic discharge of the discharge port.

The mixing paddle of the mixer is driven by the motor. The motor is an AC two-speed motor. It can be operated by pressing the start button. The main shaft is operated by bearings 312 and 314. There are three mixing paddles on the upper part of the spindle, which run clockwise, so that the material moves along the wall on the one hand, and simultaneously flips up and down. Plus the effect of the baffle, the mixing effect is better. Since the material is moving at a high speed, the friction between the material and the paddle is very high, which causes the temperature of the material to rise rapidly, which not only reduces the heating amount of the wall, but also favors the resin to the plasticizer. Absorption effect. The mixing paddle is made of stainless steel and carefully machined for wear and corrosion resistance.

       The base is cast in cast iron with four rings on it. The inside is the drive belt and two pulleys. The plates on both sides can be used to change the belt. There are four anchor bolt holes in the lower part of the seat.

The discharge port is made of high-quality iron plate and is equipped with a manual discharge door. The pressure is reliable, the sealing is good, and the opening and closing is flexible. The unloading method can be used to control the opening and closing of the discharge door manually.