动物家禽鸡饲料锤车常见问题的解决方案

2020-08-18返回目录

这家禽饲料锤磨机是主要饲料生产设备之一Poutry鸡饲料颗粒生产植物，用于鸡饲料运行的玉米磨床的可靠性会直接影响以下过程的生产效率和正常运行，因此，维护和运营人员应学会分析和处理鸡饲料破碎系统的常见故障，在短期内解决问题，恢复生产尽快。研磨机系统主要包括玉米研磨锤机和电动机。相应的断层可分为机械故障和电气故障。以下是在机械故障期间分析振动，轴承加热和筛挡件。

1.谷物玉米锤磨机的振动通常使用电动机直接连接磨削装置。这种连接模式简单且易于维护。但如果两者在装配过程中没有连接，则导致研磨机的整体振动。

（1）The rotors of electric motor and maize grinding hammer mill are not concentric. Move electric motor left or right, or add pads under motor feet to adjust the concentricity of the two rotors.

(2)动物饲料的转子锤式粉碎机磨床re not concentric. Two bearing surfaces which support rotor shaft are not in the same plane. May pad copper strip in the bottom of the supporting bearing seat , or increase the adjustable wedge iron in the bottom of bearing, ensure two shaft heads are concentric.

（3）Some parts of grinding chamber are with bigger vibration.The connection between coupling and rotor is not concentric or the quality of flat hammer in rotor is non-uniform. According to different types of couplings to take the corresponding methods to adjust the connection between coupling and motor.When the hammer quality is non-uniform, must choose and match each group of hammers again, the error of the symmetrical hammer is less than 5G.

（4）The original balance is destroyed. Motor after repair should do the dynamic balance test to ensure the overall balance.

（5）鸡饲料研磨机系统的基础螺栓松动或基础不坚固，安装或维护时，均匀地拧紧基础螺栓，在基础和研磨机之间安装减震器以减少振动。

（6）磨削磨削室的锤子破碎或硬杂物在磨削室中可能导致整个鸡肉家禽饲料颗粒机的转子运行和振动的不平衡。因此，定期检查严重磨损的锤子并对它们进行对称改变。在操作中发生异常声音，必须停止机器检查原因并及时解决故障。

（7）The connection between grinder system and other device is not matched. For example, the improper connection of feeding pipe，discharging pipe cause vibration and noise.Therefore, these connections are not suitable to use hard joints, soft joints are the best.

2.The bearing is overheating. Bearing is a important part for a chicken feed hammer mill grinder. Bearing's performance affects the equipment normal operation and production efficiency directly. During operation, users should pay more attention to the bearing temperature rise and noise,deal with the abnormity urgently.

(1) The two bearing seats are uneven, or the rotors of motor and grinder are not concentric,the bearing is overheating under the impact of the extra load. In that case, stop the machine immediately and eliminate faults,avoid the early damage of bearing.

(2)Too much or too little lubricating oil in the bearing or ageing are also the main reasons of bearing damage by overheat. Therefore,fill rationing lubricating oil on time according to the instruction book. Generally, lubricating oil occupies 60％－70％ of bearing cavities, too much or too little is not conducive to the bearing lubrication and heat transfer. Extend the useful life of bearing.

(3)The bearing cap fits the bearing too tightly,the bearing fits the shaft too tightly or too loosely all can cause bearing overheating, Once this problem occurs, make friction sounds and clear swing in the operation. Stop the machine to take down the bearing. Repair the friction parts, then re-assembled the bearing as required.

3.The maize corn hammer mill sieve blocking: the sieve blocking is one of common faults in the operation. There may be existing problems of the design of sieve plate, but more is due to improper operation.

(1)The feeding speed is too fast,increasing the load,causing the sieve blocking. In the feeding process, always pay attention to the deflect degree of ammeter indicator, if surpasses the rated current, show the motor is overload, the long time overload will burn the motor. In that case, should diminish or close the feeding gate immediately,or change the feeding way. Through decreasing the feeder to control the feeding quantity. The feeders have manual and automatic types. Users choose appropriate feeders according to the actual situation. Because the poultry feed hammer mill crusher with the high rotation speed and high load, the fluctuation of the load is strong.Therefore, the current of operating grain corn maize grinding hammer mill is usually controlled about 85% of rated current.

(2)Negative pressure in grinding chamber is not enough, cause powder of grinding chamber through the sieve is hard discharging or the discharging of wind network pipeline is unsmooth,cause the chicken feed hammer mill sieve blocking. There are many reasons for the sieve blocking caused by the wind network system problem, such as the too big or too small diameter of discharging windpipe,the big resistance because of too many windpipe bends,the too low jet pressure of pulse nozzle,the unsuitable air blower, the too long wind network pipeline and the wind network pipeline leakage. Exclude causes one by one to adjust the wind network system. Do daily maintenance well like regular check,clean and replacement of pulse bag, ensure the maize grinding hammer mill operates normally.

（3）破碎的家禽饲料破碎机锤大磨损，筛洞闭合，破碎。具有高水分含量的研磨材料将阻塞家禽饲料破碎机筛。定期更换破碎和严重的锤子，将研磨机保持在良好的工作状态并定期检查筛子。研磨材料的水分含量应低于13％。不仅提高生产力，还使家禽进料研磨机不会被阻塞，提高家禽饲料磨床操作的可靠性。

Richi.家禽鸡饲料破碎机系列

Ce approval poultry feed grinder machine（10-13t / h）

电鸡家禽饲料研磨机(8-10t/h)

具有CE的家禽饲料研磨机混合器(6-9t/h)

CE谷物研磨机农场玉米锤磨（4-6T / h）