Peanut oil press machine is a professional equipment for pressing peanut oil. The main pressing processes are hydraulic and screw. When purchasing peanut oil press, how to judge the quality of the machine is a concern of many peanut oil press buyers.

The methods for judging the quality of peanut oil press machine are as follows:

1. Whether it comes from a regular manufacturer.

The peanut oil presses produced by regular manufacturers have complete procedures, while the inferior peanut oil presses are mostly “three noes” products without the name of the manufacturer, nameplate mark and certificate. Regular manufacturers’ after-sales service is also more complete, and once the machine has problems, it can be solved in time and effectively.

2. Whether the operation and design of the machine are reasonable.

Many consumers will pay attention to whether the design is beautiful when buying peanut oil press. Of course, this is only one aspect. More importantly, it depends on whether the operation of this machine is convenient. It is not only beautiful, but also simple and convenient to operate. It is very important to design and manufacture the peanut oil press from the user’s point of view.

3. The quality of key components.

The key parts of peanut oil press should be inspected, and the key parts should be made of specified materials with special requirements. After heat treatment, the parts must not be deformed or cracked, and there is no dull crack sound when struck with metal objects. When checking the quality of general parts, look for cracks or deformation; Pay attention to whether the rubber parts are aging; Pay attention to the processing quality, surface smoothness and cooperation with related parts of metal parts.

4. Sound level during machine operation:

It is normal to have a certain sound during the operation of the machine, but the sound should not be too loud. The lower the sound, the higher the quality of the motor.

5. Oil press rate:

Oil press rate is also closely related to the quality of peanut oil press.

6. Whether there is a safety protection device.

The management department of agricultural machinery industry requires that all places that may be harmful to the personal safety of users should be equipped with safety protection device. Inferior peanut oil press usually has no reliable and complete safety protection device.

Effect of on-site commissioning.

Through field trial, we can test whether the squeezing efficiency and squeezing effect of peanut oil press meet the requirements, so as to judge the quality of peanut oil press. The peanut oil press that does not meet the requirements is an inferior product.

Whether there is any abnormality in appearance.

The quality of peanut oil press can also be distinguished by external observation. The appearance of a high-quality peanut oil press must meet the following requirements:
A. The whole machine is not deformed.

B. All parts and components are intact.

C. The painted part of the machine must be free of paint deficiency, and the primer of iron material must be painted with antirust paint.

D. The screw should be flush with the plane of the fixed part, and a small amount of protrusion is allowed if it does not interfere with the normal work.

E. Non-adjustable screws or screws rod should be tightened after oil immersion. The threaded end of the screw is exposed outside the nut plane, and there are at least two threads. But not more than 10 mm.

F. All non-adjusting screws, bolts and nuts shall be securely tightened and locked according to the specified locking methods (locking nuts, cotter pins, iron wires, washers, etc.).

G. the cotter pin cannot be replaced by iron wire or nails. H. All rotating, transmission and control devices are flexible and free from sticking.

The above are the main ways to judge the quality of peanut oil press machine. To judge whether peanut oil press is good or bad, it is impossible to draw an accurate conclusion by one method alone, but to make a comprehensive judgment by combining various methods. Many friends pay great attention to the appearance of equipment when purchasing peanut oil press, thinking that the new appearance must be a new machine, and there must be no problem. In fact, this judgment method is very arbitrary. The appearance of equipment is important when purchasing peanut oil press, but the internal quality can never be ignored. If you want to judge the quality of peanut oil press quickly and accurately, you must master scientific methods. Only in this way can you really buy a good machine.