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The reason of wear of the shell of double roller granulator
Zhengzhou SX professional technicians will analyze the reasons for the wear of the roller shell on the compound fertilizer production line on the roller granulator

1. raw material moisture, pH

The roller sleeve is made of stainless steel. It reacts strongly with the pH value of the substance. Improper moisture and pH of the material will cause acid-base corrosion on the roller surface and damage the roller surface.

2. material factors

Roller extruder mainly deals with dry powder materials. Due to the different hardness of the material, uneven forces will be produced during extrusion and ball formation, which will increase the wear of roller skin. From the perspective of material factors, the other factor is the uniformity of the raw material particle size. Different sizes of raw materials also lead to uneven force and wear of roller sleeve.

3. feed uniformity coefficient

The center of the axis of the parallel bar of the extruder is parallel to the surface of the roll skin. If the feed is seriously uneven, one end feeds more and the other end is fed less, it will cause uneven force at both ends of the roller, increase the friction between the roller and the material, and cause the roller to wear.

Measures to reduce the wear of the roller shell in the compound fertilizer production line of the roller extruder:
In the process of pelletizing of the roller extrusion granulator, the roller skin is inevitably worn.

However, if used properly, it can effectively reduce the wear of the roller skin, thus extending the service life of the roller skin. According to the above factors, the following aspects can reduce the wear of the granulator.

1. for materials with high moisture content and high pH value, inspection and adjustment shall be carried out.

2. roller material, it is very necessary to select the cylinder cover with good material, wear resistance, torsion resistance and corrosion resistance.

3. in order to supply working materials, the uniformity of feed must be controlled to avoid wear caused by uneven axial force of roller.
Effective maintenance is an important means to reduce wear.

In conclusion, the damage factors should be avoided in the daily operation of the compound fertilizer production line from to the roller extruder. Therefore, manual and conventional use can reduce the wear of the pelletizing roller of extruder, prolong the service life and reduce unnecessary waste.

Organic fertilizer production equipment should be kept in daily use to extend its service life. Let’s take a look at the skills of maintaining the organic fertilizer production equipment:

1. Keep the work site clean. After each experiment on the organic fertilizer manufacturing equipment, the particle leaves and residual mortar inside and outside the granulating pot should be cleaned, and the mortar and flying objects falling on or scattered on the organic fertilizer equipment should be cleaned. Wipe the exposed processing surface clean, apply anti rust meat paint, and cover the corresponding protective cover to prevent the second invasion of dust.

Pan Granulation Compound Fertilizer Production Line

2. There is no external oil filling hole for the organic fertilizer equipment needed for the production of biological fertilizer, and the gears and worm gears are lubricated with special grease for the organic fertilizer equipment. Top and bottom should be triple buttered every season. When refueling, the dynamic transmission cover and the transmission cover can be opened respectively.

The lubricating oil should drip into the sliding surface of the supporting gearbox and the hinge joint of the bracket frequently. The worm gear box and bearing are filled with enough transmission grease at the factory, but the machine of the gear box should be cleaned and all protective lubricants should be replaced after using once a year.

3. Always pay attention to the operation of organic fertilizer machine. There should be no serious abnormal sound or metal friction sound. If any abnormality is found, please stop using immediately and check. Use it after troubleshooting. No corresponding check was found. Cause the machine cannot be started.

If there is metal friction sound, please first check the clearance between the granulator and the granulator blade of the organic fertilizer equipment.

4. Regularly check the standard clearance between granulating pans.

5. When replacing the pelletizing pot or blade of organic fertilizer barrel, the working clearance should be re measured and adjusted for many times. It can only be used after meeting the standard.

6. If it is impossible to operate the organic fertilizer machine by pressing the program controller, please check whether the power supply voltage, power plug and socket, connecting plug and socket are normal, and check the internal fault of the controller.

The above is the maintenance work of the organic fertilizer equipment we introduced. Only by doing this, can the service life of the equipment be extended, and the equipment be used more smoothly. More detailed info go to https://organicfertilizerplants.com/

In recent years, with the rapid development of fertilizer manufacturing industry, more and more enterprises are producing fertilizer on a large scale. In order to improve the efficiency of fertilizer production, more and more people choose high-quality organic fertilizer production equipment. However, the single production technology and development mode of rotary granulator have been buried in the market. With the development of agricultural fertilizer industry, organic fertilizer equipment and organic fertilizer granulator need to be transformed to adapt to market changes and meet the diversified needs of different customers.

The fertilizer produced by drum rotating granulator has the advantages of improving fertilizer utilization rate, reducing production cost, reducing environmental pollution and improving the quality of crop products. The prominent feature is that its release rate and release period are organically combined with the growth law of crops, so that the effective utilization rate of fertilizer nutrients can be increased by more than 30%. Slow and controlled-release fertilizer is a kind of traditional fertilizer coated with a special membrane.

According to the nutrient demand of crops, the release rate and amount of controlled-release nutrients make the nutrient release curve consistent with the crop demand. The outstanding feature of this fertilizer is to supply effective nutrients synchronously according to crop growth law curve, so that the effective utilization rate of fertilizer nutrients can be greatly improved. On the premise of ensuring crop growth, compared with the same concentration fertilizer, the fertilizer efficiency utilization rate can be increased by more than 30%, and the amount of traditional chemical fertilizer can be greatly reduced.

Zhengzhou ShunXin fertilizer equipment dares to break through innovation, bold research and development of new organic fertilizer granulator, with its personalized design concept, simple operation, high output, obvious advantages, based on the market frontier, can meet the diversified needs of customers, welcome to contact us for free quote.