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Introduction to the Characteristics And Price of the Roller Extrusion Granulator

The roller compactor machine for dry granulation is the main equipment for making compound fertilizer, compound fertilizer and organic fertilizer compound fertilizer. The granulation equipment adopts the normal temperature extrusion process to extrude various raw materials at one time, with high ball formation rate and very little return material, so it is widely used. Moreover, the design of the roller extrusion granulation equipment is reasonable, the operation is simple, the maintenance is convenient, and the operation is stable. The most important thing is that the investment cost is the lowest compared to other pelletizers. The applicable materials are also relatively wide. It can not only process materials in dry powder state such as ammonium chloride, urea, ammonium phosphate, etc., but also process other raw materials for organic fertilizer machines. It has a significant effect in reducing production costs and efficiency, and the price of such a practical double-roll extrusion granulator ranges from three thousand dollars to ten thousand dollars.

Our company has been established for nearly 20 years, specializing in the development and production of fertilizer granulation equipment. The double-roller extrusion granulator produced by our company has reliable quality, real materials and reasonable prices. The main features are as follows:

  • Using dry granulation technology to realize the granulation process of various organic fertilizers and compound fertilizers, eliminating the need for drying equipment for wet granulation.
  • Compared with the traditional wet granulation process, this process will reduce your investment cost by more than 30%.
  • The granulation success rate is as high as 98%, and there is almost no return of materials, which saves production costs.
  • The organic fertilizer compound fertilizer particles produced by this equipment have high strength and high density, which are more conducive to transportation and storage.
  • Special abrasive tools can be customized according to user needs. The shapes of abrasive tools are diversified and suitable for a variety of industries.

 

There are a variety of specifications for the roll extrusion granulator, which are mainly determined according to your annual output requirements. Our company has always adopted the factory direct sales model. We are not only selling equipment, but more importantly, solving various production technical problems for customers. We have experienced fertilizer production technical engineers to plan and guide the whole process. You are welcome to call for detailed consultation at any time and let me be your free technical consultant. https://www.fertilizerplantcost.com/double-roller-extrusion-granulator/

 

Comparison of Three Common Organic Fertilizer Granulators

A complete organic fertilizer production line is inseparable from the organic fertilizer granulator. When we build the organic fertilizer production line, we will find that there are many types of organic fertilizer granulators. Different types of granulators also have different functions. So what are the differences between different types of organic fertilizer granulators? Let’s enumerate it below.

Roller extrusion granulator

Counter-roll extrusion granulator: The counter-roll extrusion granulator is the key equipment for compound fertilizer granulation. It has advanced technology, reasonable design, compact structure, novelty and practicality, low energy consumption, and is matched with corresponding equipment. Small production lines can form continuous and mechanized production with a certain capacity. It adopts eugenic formula, does not need to be dried, and is produced at room temperature. The product is rolled into one time, so that the product quality meets the technical index requirements of compound fertilizer. It is a special compound fertilizer and compound fertilizer industry for the production of various crops with high, medium and low concentrations. Renewal products for energy saving and consumption reduction.

Double Rolloer Granulator for NPK Compound Fertilizer Plant

Double Rolloer Granulator for NPK Compound Fertilizer Plant

Organic fertilizer disc granulator:

  • The structure of the disc granulator is novel and reasonable, with reduced weight and height. The process layout is flexible and convenient, suitable for the transformation of the old factory.
  • The inclination of the market can be adjusted. The angle gasket is adopted, which is flexible and convenient to adjust.
  • Using unpowered combined scraper integration to reduce auxiliary power consumption.
  • The big plate is composed of the plate body and the plate section. Reduce the power of the main motor. The disc section can be adjusted up and down along the disc body. The end of the disc section is a side flange, which can ensure that the material ball is not strained or torn when it is out of the disc.
  • New silt dredging design, with unpowered combined scraper for edge and bottom clearing, corner clearing scraper for clearing corners, combined with disc body treatment technology, the effect of dredging and ball formation is good, and there will be no large mud masses. 90% of the ball diameter is 3 -5mm.

Organic fertilizer stirring tooth granulator: This organic fertilizer granulator is widely used for the granulation of organic fertilizer. Due to its high granulation rate, stable operation, sturdy and durable equipment, and long service life, it is chosen as the ideal product by the majority of users. The internal rotary tooth granulator developed and produced by our unit has four specifications: Φ400, Φ600, Φ800, Φ1000, and can also develop and produce other specifications of stirring tooth granulators according to user requirements. The shell of the granulator is made of thickened seamless steel pipe, which is durable and never deformed. Coupled with a stable base design, it runs more smoothly.

The above is the difference between the several organic fertilizer granulators that I have explained to you. These organic fertilizer granulators are the more commonly used types of granulators. The above detailed explanation can help you according to your own situation. , And effectively help everyone to set up a suitable organic fertilizer production line. Welcome domestic and foreign fertilizer manufacturers to come to our website for consultation. https://www.fertilizerplantcost.com/

Roller Extrusion Granulation Equipment How to Operate

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.