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Just as everything has its positive side, it also has its
negative side. Flour milling machines have their advantages and disadvantages
or faults as well. By solving those bad aspects or faults, the good aspects of
the machine must be activated, or the machine must be used for its own needs.
In today's report, we will talk about some common flour milling machine problems
and solutions, which will help your flour mill industry produce at the level
you expect.
The motor is faulty
Elimination method: One of the main reasons for motor damage
of flour processing equipment is caused by high temperature. High temperature
may be caused by motor overload, lack of oil in bearings, dirt in bearings,
bearing damage, etc.
Clean up screen
faults
* Troubleshooting method: There are many reasons for cleaning
screen failure. Let's take a look at them respectively.
· * Flour processing equipment cleaning sieve
vibration or shaking sieve frame. The cause is a loose bolt or wedge.
· * There are wheat grains in the sand. The reason
is that the internal air door of the stone discharge nozzle is small, or the
inclination of the screen surface is not appropriate.
· * The wheat was broken too much. The reason is
that the gap between the tooth plate and the screen is too small, and the screen
hole is too large or damaged.
The screw stirrer is faulty
Elimination method:
· * The grain mouth does not row grain. The reason
is that the motor of the flour processing equipment turns wrong, the outlet is
blocked, and the stirrer blade is broken.
· * The agitator shaft does not rotate. The reason
is too much feeding, and transmission belt skid.
The mill is faulty
Elimination method:
· * The fuselage of flour processing equipment
shaking. The coupling bolts between the grinding head and the frame should be
tightened.
· * The output drops. Tighten the spring to ensure
that the gap at both ends of the grinding roller is consistent, and the worn
grinding teeth should be repaired.
· * The flour temperature is high. Should adjust the
roller, if the roller wear seriously should be repaired or replaced; when the
machine temperature is high, it will stop cooling.
· * Not out of the bran. Common reasons are spindle
steering is not correct, screen frame sealing is not strict, or screen damage.
· * No powder or less powder. The common cause is
screen blockage.
The air closers are
faulty
Elimination method: bad wind closure, face bag may be sucked
up. Common reasons are air leakage at the joints of flour processing equipment
and impeller wear, etc. When the impeller is worn, a rubber plate can be
installed at the outer edge.
The cloth filter
cylinder is faulty
Elimination methods:
· * Indoor flying dust. The reasons are that the
dust collector of the distribution box is not tight, the cloth tube is not
tightly tied, and the air duct leaks.
· * There is too much flour in the cloth filter
cylinder, due to large air volume, air leakage, or wear at the lower connection
of the powder collector, and a large gap between the impeller and the shell.
Troubleshooting
methods of electrical appliances
Troubleshooting methods of electrical appliances:
· * The flour processing equipment unit cannot
start. Common reasons are too low voltage, lack of phase distribution wire,
line contact is bad, control loop break, fuse, etc.
· * The single machine cannot be started. Common
reasons are poor contact or wire break of the single control loop, ac contactor
coil burned out, etc.
However, depending on the type of milling machine
manufactured by different companies, these faults may increase or decrease.
World-renowned manufacturers of these machines can often produce machines as
per the customer's requirements. In that case, some faults may increase or
decrease also.
SZK based on online information
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