npkproduction
details should be paid attention when changing oil of compound fertilizer equipment
Le 12/05/2021
The user of NPK fertilizer production equipment needs to refuel the lubrication points of the equipment regularly. Proper operation must be performed, and improper handling will affect the normal and stable operation of compound fertilizer equipment. Let me talk about the six details that should be paid attention to when changing the oil of compound fertilizer equipment:
1. Change the oil every 3000 hours after use.
2. After 500 hours of use, change the lubricating oil once.
3. The oil level in normal operation of compound fertilizer equipment shall not be lower than the center line of the oil standard, please add it quickly if it is lower than the center line.
Oil change is only a step in the daily maintenance of NPK fertilizer production line equipment. Pay attention to the above six details during maintenance, which can extend the service life and make the production of compound fertilizer equipment smoother. Zhengzhou Huaqiang Heavy Industry is a professional manufacturer of compound fertilizer equipment, and its perfect after-sales service makes its products spread all over the country and are trusted by users.
1. Change the oil every 3000 hours after use.
2. After 500 hours of use, change the lubricating oil once.
3. The oil level in normal operation of compound fertilizer equipment shall not be lower than the center line of the oil standard, please add it quickly if it is lower than the center line.
Oil change is only a step in the daily maintenance of NPK fertilizer production line equipment. Pay attention to the above six details during maintenance, which can extend the service life and make the production of compound fertilizer equipment smoother. Zhengzhou Huaqiang Heavy Industry is a professional manufacturer of compound fertilizer equipment, and its perfect after-sales service makes its products spread all over the country and are trusted by users.
Commentaires textes : Écrire
How to operate NPK fertilizer equipment production line?
Le 12/05/2021
Nowadays, when it comes to the NPK fertilizer production line, we may not know very well. In fact, the compound fertilizer equipment production line improves the accuracy of the batching and solves the problem of material characteristics. So how to operate the compound fertilizer equipment production line? Let's take a look together below.
1) Preparation before driving
1. Carefully check whether the main parts of the chain crusher are in good condition, whether the fastening bolts are loose, and whether the lubrication is in good condition. Whether the chain in the crusher is complete, whether there is a three-link chain, if it is immediately filled or replaced, whether there is any material sticking to the wall in the crushing cavity, if there is sticking, it must be cleaned before driving.
2. Check whether there are foreign objects in the bucket elevator, and whether the reducer and bearings are well lubricated.
3. Prepare post workers, equipment and original records of the NPK fertilizer production proces.
2)Parking:
After receiving the stop instruction in NPK fertilizer manufacturing process, stop the crusher and bucket elevator after the system material has been processed. After parking, inspect and maintain the equipment under its jurisdiction. Check the wear of the chain, clean up the material accumulated in the bucket elevator and crusher, including the pit of the bucket elevator, and clean the environment. In case of emergency stop due to accident or equipment failure, contact the previous process to stop feeding and stop related equipment. After the accident is handled, drive according to the procedure.
1) Preparation before driving
1. Carefully check whether the main parts of the chain crusher are in good condition, whether the fastening bolts are loose, and whether the lubrication is in good condition. Whether the chain in the crusher is complete, whether there is a three-link chain, if it is immediately filled or replaced, whether there is any material sticking to the wall in the crushing cavity, if there is sticking, it must be cleaned before driving.
2. Check whether there are foreign objects in the bucket elevator, and whether the reducer and bearings are well lubricated.
3. Prepare post workers, equipment and original records of the NPK fertilizer production proces.
2)Parking:
After receiving the stop instruction in NPK fertilizer manufacturing process, stop the crusher and bucket elevator after the system material has been processed. After parking, inspect and maintain the equipment under its jurisdiction. Check the wear of the chain, clean up the material accumulated in the bucket elevator and crusher, including the pit of the bucket elevator, and clean the environment. In case of emergency stop due to accident or equipment failure, contact the previous process to stop feeding and stop related equipment. After the accident is handled, drive according to the procedure.
- Commentaires textes : Écrire
How to prevent fertilizer from caking in NPK fertilizer production
Le 23/04/2021
1. Reasonable selection of raw materials, that is, choose the raw materials that are not easy to caking as the raw materials for our production, such as trace element foliar fertilizer, with iron, copper, manganese, zinc, sulfate and boric acid, ammonium molybdate as raw materials, magnesium sulfate as the main additive, and the main material is dry. In addition, the selected materials should be as dry as possible. When the air is not too wet, the fertilizer produced is less caking.
2. Choose a suitable production time, do not produce NPK fertilizer during the rainy season, try to choose dry weather to carry out the NPK fertilizer manufacturing process. In this way, the probability of agglomeration is lower, because the air humidity is low and the temperature is not high, which is not conducive to agglomeration.
3. Reasonable packaging should be adopted to prevent extrusion. The packaging materials should mainly prevent moisture absorption and air permeability. Excessive extrusion should be prevented during transportation and storage, which can also effectively prevent caking.
4. The granulation technology of NPK fertilizer production line can prevent caking, because the contact area between each round particle is small, it is not easy to crystallize and caking. So if possible, granulation is the best way to prevent the formation of fast.
- Commentaires textes : Écrire
points of formula design for extrusion granulation of NPK fertilizer production line
Le 23/04/2021
From a technical point of view, the important influencing factor in the formulation design of the extrusion granulation product of the NPK fertilizer production line is the characteristics of the material. Next, we will discuss another aspect of the influencing factor, that is, the influence of the type of raw material on the formulation.
1. Material compatibilityTheoretically speaking, basic fertilizers containing N, P or K can be formulated in any proportion, and trace elements and even pesticides and other pesticides should be added when necessary. However, the materials must be restricted by compatibility. The materials in the formula cannot undergo chemical reactions during the NPK fertilizer production process, nor are they allowed to react occasionally.
2. The influence of urea on the formula
The International Fertilizer Center has conducted a large number of experiments on the effect of urea on the performance of compound fertilizers. Although the report has not mentioned an example that is exactly the same as our investigation of the product formula, and most of the experiments are not made for the extrusion granulation method. Yes, but its conclusions are still useful for us.
1. Material compatibilityTheoretically speaking, basic fertilizers containing N, P or K can be formulated in any proportion, and trace elements and even pesticides and other pesticides should be added when necessary. However, the materials must be restricted by compatibility. The materials in the formula cannot undergo chemical reactions during the NPK fertilizer production process, nor are they allowed to react occasionally.
2. The influence of urea on the formula
The International Fertilizer Center has conducted a large number of experiments on the effect of urea on the performance of compound fertilizers. Although the report has not mentioned an example that is exactly the same as our investigation of the product formula, and most of the experiments are not made for the extrusion granulation method. Yes, but its conclusions are still useful for us.
- Commentaires textes : Écrire
Detailed introduction of NPK fertilizer production line machine
Le 01/04/2021
Zhengzhou Huazhiqiang compound fertilizer equipment manufacturer introduces the complete set of NPK fertilizer production line supporting machines in detail:
1. The core part of compound fertilizer equipment is of course granulation equipment, including extrusion granulator equipment, disc granulator equipment, roller extrusion granulator equipment, rotary drum granulator equipment and other granulation equipment , Choose suitable granulation equipment according to the characteristics of raw materials.
2. After the granulation is completed, we need to carry out appropriate drying according to the specific conditions of the fertilizer particles, and the drying needs to be completed by professional three-cylinder dryer equipment.
3. Packaging is a process in the NPK fertilizer manufacturing process. After the packaging is completed, the fertilizer particles can be stacked and stacked. The raw material accumulation and fermentation equipment includes a trough type stacker and a type stacker. Realize the new design of one machine with multiple slots, effectively saving space and equipment investment costs.
1. The core part of compound fertilizer equipment is of course granulation equipment, including extrusion granulator equipment, disc granulator equipment, roller extrusion granulator equipment, rotary drum granulator equipment and other granulation equipment , Choose suitable granulation equipment according to the characteristics of raw materials.
2. After the granulation is completed, we need to carry out appropriate drying according to the specific conditions of the fertilizer particles, and the drying needs to be completed by professional three-cylinder dryer equipment.
3. Packaging is a process in the NPK fertilizer manufacturing process. After the packaging is completed, the fertilizer particles can be stacked and stacked. The raw material accumulation and fermentation equipment includes a trough type stacker and a type stacker. Realize the new design of one machine with multiple slots, effectively saving space and equipment investment costs.
- Commentaires textes : Écrire
