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Working principle of double roller press granulator:
The series of double roller press granulator is an extruding slip model, its working principle is driven by the motor belt and pulley, transmitted to the drive shaft through the reducer, and through the open gear and the passive shaft synchronization, work opposite direction. The material is added from the hopper, rolled extrusion molding, demoulded ball, and passed through a chain, transferred to the crushing and screening studio, screened and separated the finished particles (balls), and then the return material is mixed with new material, and then granulated. With the continuous rotation of the motor, the continuous entry of materials can achieve mass production.
Common problems of double roller press granulator:
When the double roller press granulator equipment produces fertilizer, it is necessary to pay attention to the requirements for the production of particles, irregular, as well as the problem of particle hardness, if it is too soft, there is no way to long-distance transportation. In the production of fertilizer, it is also necessary to produce according to the crushing situation of the material and the water content, if the material can not meet the production requirements, it can not be produced, because this will lead to the pellet formation rate decline, and can not be screened.
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npk production line?
double roller granulator
What is the difference between organic fertilizer and compound fertilizer?
Organic fertilizer granulator includes disc granulator machine, drum granulator and new organic fertilizer granulator. Compound fertilizer granulator includes disc granulator, drum granulator and double roller granulator(npk fertilizer granulator). You may have discovered that both disc granulators and rotary granulators can produce organic and compound granulated fertilizers. Making organic fertilizer, composting is the key process. In order to make your composting complete quickly, Huaqiang has manufactured a variety of composters with different composting methods. For example, there are crawler organic compost turners and small turners to meet your composting requirements. What's more, if you want to use the trench composting method, we also have trench compost turners, large wheel compost turners and chain plate compost machines to make biological compost for you. The preparation of compound fertilizer granules is slightly different from organic fertilizer. The raw material for making granular compound fertilizer should be in powder form. And what you need to do is crush different kinds of pure fertilizer into powder, and then make ingredients according to requirements. In order to get a better granulation effect, you can equip a powder mixer to mix them evenly. Generally speaking, a double roller granulator can be used to make dry compound granular fertilizer. Among all the fertilizer granulators of Huaqiang Heavy Industry, only the twin-roller granulator adopts dry granulation technology. In addition to compound fertilizers, other granules can also be produced using a twin-roller granulator, as long as the moisture content is between 5% and 10%. The granulation rate of the twin-roller granulator is above 93%. Huaqiang wet fertilizer granulator includes disc granulator machine, drum granulation and new organic fertilizer granulator. These granulators require the moisture content of the raw material to be between 25% and 30%.
How to make the granulator last longer?
Common organic fertilizer granulators include: double roller granulator, rotary drum granulator, disc granulator machine, new organic fertilizer granulator, new two-in-one organic fertilizer granulator, flat die granulator Machine, ring die granulator, each granulator has its own production characteristics, and the price of granulator varies. Granulator is an important machine for fertilizer production, and it is an important equipment in organic fertilizer production line and npk production line. It is common sense that good maintenance will keep your fertilizer granulator going longer. So, how should the fertilizer granulator be maintained? If you don't know how to prolong the service life of your granulator, here are some suggestions for your reference. Do not start and stop the fertilizer granulator frequently. If you do this too often, your fertilizing equipment can easily break down. To use your fertilizer granulator for a long time, there are several tips you should follow: In the work, we should also do a good job in equipment maintenance, and try to operate in accordance with the operating instructions of the organic fertilizer granulator machine. For example, mechanical equipment relies on motors and reducers to ensure the power source. Do not use the fertilizer granulator when it is abnormal. If there is any failure of the granulator, it should be shut down quickly. It can be started only after inspection and repair; You should check the fertilizer granulator every day and record it. Before leaving get off work every day, lubricate the important parts such as wearing parts, motors, reducers, and bearings; Damaged parts should be replaced or repaired in time to avoid affecting normal production; If it is off-season, if you want to stop producing granulated fertilizer for a period of time, you must clean up the inside and outside of the fertilizer granulator. The residues in the fertilizer granulator will seriously corrode the granulator.
What are the advantages of the disc granulator machine?
Common organic fertilizer granulators include: double roller granulator, rotary drum granulator, disc granulator, new organic fertilizer granulator, new two-in-one organic fertilizer granulator, flat die granulator machine, ring die granulator, let’s learn about the disc granulator today, what are the advantages of the disc granulator? The disc granulator machine is an important part of the organic fertilizer or npk production line. Disc granulator is widely used to produce round granules of organic fertilizer and compound fertilizer. In this way, granular fertilizers are easy to transport and store. The fertilizer granulator has a wide range of applications. The high-quality granulation rate adopts a full-arc disc angle, and the granulation rate can reach more than 93%. Then, it has three discharge ports, which is convenient for intermittent production, greatly reduces labor intensity and improves labor efficiency. The manufacturing process of the disc granulator machine is advanced and the material is made of stainless steel plate, which makes the fertilizer equipment durable. The disc granulator machine operating system is fully automatic. The automatic cleaning board above the sticky material improves the service life of the equipment and saves labor. The granulator requires only a control panel box to work. Therefore, it can save more labor for some small disc pelletizer iron ore pelletizing plants. Our company is a professional manufacturer of organic fertilizer equipment. As a manufacturer of disc granulator with reasonable price, we belong to direct sales, not a third party. Zhengzhou Huazhiqiang organic fertilizer equipment manufacturer is based on the principle of honest management, aggressive and pioneering, including organic fertilizer production line,npk production line, etc., perfect after-sales service and supporting facilities, is a main organic fertilizer granulator, organic fertilizer Turning machine, organic fertilizer pulverizer, organic fertilizer fermentation machine and other organic fertilizer equipment manufacturers for a complete set of organic fertilizer production lines.
Do you know how to make granules of npk compound fertilizer?
The npk production line for producing npk compound fertilizer includes feeding, mixing, granulating, screening, drying, cooling, packaging and other links. Do you want to know how to make npk compound fertilizer granules? NPK compound fertilizer granulation equipment is the main equipment for producing NPK granular fertilizer. Such as npk compound fertilizer double roller granulator, npk compound fertilizer disc granulator and npk compound fertilizer drum granulator, etc.NPK fertilizer twin roll extrusion granulator is the most popular granulator among all NPK fertilizer granulator. Why does the public choose a twin-roll extrusion granulator? The npk compound fertilizer double roller granulator belongs to dry granulation. So you don't need to use drum dryer and drum cooler to remove moisture from npk fertilizer granules. This will save you production time and the cost of coolers and dryers. Various granule shapes can be selected with the npk fertilizer twin roll extrusion granulator. Such as pillow shape, semicircle shape, rod shape, pill shape, walnut shape, flat shape, square bar shape, etc. Besides twin roll extrusion granulation, we also have another fertilizer making machine rotary drum granulator to make npk fertilizer granules. Compared with the twin-roll extrusion granulator, there are some different features. Lined with rubber engineering plastics, the raw materials are not easy to stick to the cylinder. Rubber engineering plastics can also play the role of anti-corrosion insulation. This npk fertilizer drum granulator still has the characteristics of large output, low power consumption and low maintenance cost. The particle formation rate of npk fertilizer is as high as 70%, and the amount of returning material is small. And the particle size of the returned material is small, which can be re-granulated. In addition, the drum granulation method is used to make npk fertilizer, no matter the powder fertilizer can be successfully made into granular npk at a temperature lower than or higher than room temperature.
Productivity and price of small organic fertilizer granulator?
Organic fertilizer granulator is an important machine for the production of organic fertilizer and plays a very important role in the organic fertilizer production industry. Common organic fertilizer granulators on the market include: npk fertilizer granulator, stock transfer granulator, disc granulator machine, new organic fertilizer granulator, new two-in-one organic fertilizer granulator, flat die granulator, ring die granulator, all kinds of granulators have their own production characteristics, and the fertilizer granulator machine price vary. Productivity and price of small organic fertilizer granulator The small organic fertilizer granulator is generally a disc granulator, which is composed of an inclined granulating disc, a driving device, a disc inclination angle adjustment mechanism, a frame, a feeding pipe, a feed liquid injector, a scraper, etc. The inclination angle is 35-55 degrees, the speed n=10-18r/min, the lower the viewing angle, the longer the residence time, and the larger the particles. Due to the small investment, low power consumption and low operating cost of the disc granulator equipment, it is widely used in organic fertilizer production enterprises. The disc granulator machine is mainly used for rolling ball granulation, which has good adhesion and powdery homogeneous materials; disc structure, toothed roller transmission. Production capacity: 1-3 tons per hour; ball forming rate is over 70%; fine material is required, 20-mesh sieve is required; power: 7.5kw, the price is generally within 30,000 yuan. The disc granulator machine is not suitable for crude fiber raw materials and fermented materials with a certain length, but more suitable for fermented raw materials of powder materials. If disc granulation equipment is used, it is recommended to perform two crushing, otherwise it will directly affect the granulation quality.
How to solve the wall sticking problem of drum granulator?
Huaqiang plant chemical fertilizer equipment rotary drum granulator solves the problem of wall sticking. Fertilizer drum steam granulation production process has greater output flexibility. The drum granulator is cylindrical and has good heat preservation effect. Using steam to increase the temperature of the material during granulation to meet the liquid phase required for granulation can greatly reduce the water content of the material during granulation, reduce the load of the dryer, and increase the output of the whole machine. The granulation method of the rotary drum granulator, the double roller granulator adopts dry granulation, and the main working method of the drum granulator is wet granulation. After the base fertilizer is humidified by a certain amount of water or steam or gaseous ammonia or phosphoric acid or nitrogen solution in the cylinder, the compound fertilizer granulation process for chemical reaction and heat supply or the cold granulation process for a small amount of compound fertilizer adds water. Under the condition of temperature and humidity, with the help of the rotating motion of the cylinder, the material particles are squeezed and agglomerated into balls. The improvement of the drum granulator, the drum granulator has a wide range of adaptability to raw material production. It can be used in conjunction with low-solubility and high-solubility materials as required, and can also be used in conjunction with some organic matter and medium and trace elements. In the process of organic fertilizer manufacturing, the wall sticking problem of the drum granulator is relatively serious, which directly affects the movement of materials, affects the ball forming rate and the roundness of particles. In order to solve this problem, we have developed a high lining for the inner wall of the granulator. The active lining of molecular materials solves the problem of material sticking to the wall and plays the role of anti-corrosion and heat preservation. The drum granulator is suitable for nitrogen, phosphorus and potassium nutrients, and the ratio of nutrient distribution is flexible. It can process high-nitrogen compound fertilizers, various special fertilizers, organic and inorganic compound fertilizers containing more than 20% nitrogen, and can be used in both npk production line and organic fertilizer production lines.
What is the working condition for a roller coaster designer?
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What roller coaster is located at Circus Circus?
The roller coaster at Circus Circus is a double corkscrew, double loop ride, set indoors.
What should I do if the organic fertilizer has a low ball rate?
What should I do if the organic fertilizer production ball rate is low? On the one hand, it is caused by too many sticky materials. In this case, we change the process formula to reduce the amount of sticky materials. On the other hand, it may be caused by the inside of the granulator being not smooth. Below we analyze from the two major directions of materials and organic fertilizer granulator machine. Material reason analysis： Moisture Before granulation, the material is in powder form, and for granulation, some water needs to be added to coagulate. Add more water, larger particles, less water, smaller particles. So this is also a big test for the skills of pelletizers. The disc granulator requires higher skills for the granulator, while the drum granulator requires lower skills. Material fineness The rougher the material, the more irregular the particles. Sticky The raw materials of organic fertilizer are generally livestock and poultry manure, straw, garden waste, etc., with poor viscosity, and some fillers with strong viscosity such as bentonite can be added. Granulator analysis： The choice of pelletizer also affects the pelletization rate of the pellets: The particles formed by the disc granulator are round, the regularity is not very good, and the sizes are different. Generally, they are master batches. The granules formed by the roller extrusion granulator and the flat die granulator are cylindrical, and the particle size is relatively uniform due to the use of a die. Drum granulator. The particles formed by the drum stirring tooth granulator are also round, and the size has a lot to do with the addition of water. Zhengzhou Huazhiqiang Heavy Industry Technology Co., Ltd. is an organic fertilizer equipment manufacturer, which independently develops and produces a complete set of organic fertilizer production machine such as fermentation equipment, drying equipment, granulation equipment, screening system, batching system suitable for the production of organic fertilizer and bio-organic fertilizer. as well as perfect after-sales service, if you have any questions, please feel free to consult.
What roller is most likely to have a 'double yoke' frame?
A roller most likely to have a 'double yoke' frame is a tandem roller. This type of roller typically features two cylindrical drums that are positioned side by side, allowing for efficient compaction of surfaces like asphalt and soil. The double yoke design enhances stability and maneuverability, making it ideal for various construction and roadwork applications.
French National Police with roller blade?
There are small teams of officers working on roller blades in the largest French towns. They are called 'la brigade roller'; that may be a part-time commitment along other regular tasks. The Paris roller brigade attends the weekly public roller trip in Paris.
