Analysis and elimination of common failures of feed mixer
Jul 22, 2021
Analysis and elimination of common failures of feed mixer
1. The structure of the mixer
The mixer is composed of a casing, a rotor, a discharge door, and a motor. The structure of its rotor determines the principle of mixing.
2. Leakage of the mixer
Because the mixer is a device for sealing and mixing the materials precisely prepared by the batching scale. Therefore, material leakage during mixing will directly reduce the uniformity of mixing. Change the feed formula, so the problem of leakage is the enemy of the mixer. However, due to the frequent opening and closing of the mixer's door and the fineness of the material, the mixer's material leakage frequently occurs in the feed factory. When the door is mixed, the sealing strip should be close to the periphery of the discharge door. The opening and closing of the discharge door are mainly realized by the cylinder through the linkage mechanism. The pressure of the cylinder must be large enough or the discharge door cannot achieve the sealing effect, resulting in material leakage.
3. Residual amount of mixer
The residue of the mixer refers to the part of the mixer that remains in the body after discharge. This part of the material is mainly determined by the gap between the rotor and the slot and the size of the discharge door. This is mainly determined by the manufacturing quality and maintenance. It's more difficult to get up.
4. Maintenance and maintenance of the mixer
The discharge gate mechanism should be kept flexible, and the equipment should be cleaned frequently; the bearings should be replaced with grease regularly, and the grease should be sodium-based grease, and the chain should be cleaned regularly; the cycloid reducer, the grease should be It should be replaced after 1000 hours of work; the oil mist on the pneumatic connecting parts should be added in time, the oil mist should be sewing machine oil or transformer oil, and the water collection cup should be drained frequently; always check whether the discharge door leaks, if foreign matter enters the mixture The machine should be shut down immediately and cleared.
