The working principle and granulation advantages of the roller extrusion granulator

The roller squeezing granulator is powered by an electric motor to connect the belt, driving two roller molds to rotate in opposite directions. There are evenly distributed semi-circular grooves on the mold, and the mold rotates to the contact point to form a circle. The particle size caused is determined by the selected grinding tool and formed in one go. Suitable for organic fertilizers, compound fertilizers, feed, chemical and other fields.

The roller extrusion granulator belongs to the extrusion sliding model, and its working principle is driven by an electric motor to drive the belt and pulley, which are transmitted to the driving shaft through a reducer, and synchronized with the passive shaft through an open gear, working in opposite directions. The material of the roller extrusion granulator is added from the feeding hopper, formed by roller extrusion, demolded and pelletized, and then transported to the crushing screen studio through a pair of chains. The finished particles (balls) are screened and separated, and then the returned material is mixed with new material before pelletizing.

The roller extrusion granulator has the following advantages: 1. Circular operation, achieving continuous production and high yield of finished products; 2. The material is mechanically compressed and formed without any additives, ensuring the purity of the product. 3. The particle strength can be adjusted, and the finished product strength can be controlled by adjusting the pressure of the drum; 4. The extrusion granulator is suitable for various raw materials, and the particle strength can be freely adjusted according to different materials. 5. Compact structure, easy maintenance, simple operation, short process flow, low energy consumption, high efficiency, and low failure rate.

How much does the entire set of equipment for processing bio organic fertilizers cost

There is a huge demand for bio organic fertilizers in China, especially for some economically efficient and high-quality bio organic fertilizers, which are more popular among farmers. Therefore, opening an organic fertilizer equipment processing fertilizer factory can yield substantial returns. Organic fertilizer trading market. The production of green fruits and vegetables cannot be separated from organic fertilizers. A large amount of organic fertilizer is piled up and wasted in urban areas, and there is a huge demand gap for organic fertilizer in rural areas. If a rural organic fertilizer trading market is established, a bridge between supply and demand can be established, and the production of organic fertilizer through processing of bio organic fertilizer equipment can turn waste into treasure.

How much does the entire set of equipment for processing bio organic fertilizers cost?

1. Determine the size of organic fertilizer equipment, such as the annual production of tens of thousands of tons or the hourly production of tons, in order to determine the price.

2. Determining the shape of the particles means choosing what kind of granulator to use: powder, cylindrical, flat spherical, or standard circular. The commonly used equipment for granulating organic fertilizers includes: disc granulator, drum granulator, wet granulator, roller extrusion granulator, flat mold granulator, and ring film granulator. The selection of granulators should be determined based on the local fertilizer sales market. The particle shape is different, the process of organic fertilizer equipment is also different, and the price of organic fertilizer equipment is also different.

3. Determine the configuration level of organic fertilizer equipment: The configuration level varies, the price of organic fertilizer equipment varies, and the amount of labor used varies. The stable and high production of organic fertilizer equipment also varies. Generally, higher configurations need to be added, including automatic batching device, automatic packaging device, automatic quantitative feeding device, cyclone dust removal with water and dust removal.

4. Determine the type of fertilizer to be produced. It is a compound fertilizer organic fertilizer equipment or an organic fertilizer organic fertilizer equipment. For the same yield, organic fertilizer organic fertilizer equipment generally considers high moisture content and the strain is not resistant to high temperatures. The model is generally larger than the compound fertilizer model. There are generally four types of organic fertilizers, including pure organic fertilizer, organic-inorganic compound fertilizer, bio organic fertilizer, and compound microbial fertilizer. The equipment for organic fertilizers varies slightly depending on the variety.

What are the requirements for organic fertilizer equipment in the granulation process?

The process of organic fertilizer generation is not simple, once the operation is wrong, the finished product is likely to be unable to use, which will cause a waste of resources. So what should we pay attention to when operating special organic fertilizer equipment?

To produce organic fertilizer, it is first necessary to collect waste materials such as livestock manure, clean, stir, and remove impurities. After the preliminary preparation work is completed, the fermentation process is entered. The personnel should pay attention to the material for secondary stacking fermentation, stacking 15 to 20 days the temperature is reduced to about 40 degrees, and the bactericides with phosphorus, potassium, nitrogen fixation and underground pest control functions are evenly added to the fermented materials in a ratio of 1 to 500.

Next, the organic fertilizer can be stacked and fermented for 7 days to reach the standard of bio-organic fertilizer, and the fermented bio-organic fertilizer is screened into the warehouse. The processed functional pure bio-organic fertilizer was granulated. According to different raw materials to choose organic fertilizer granulator, disc granulator, extrusion granulator, extrusion ball throwing machine and so on.

Generally, the moisture content of freshly made particles is relatively large, and the water needs to be dried to less than 20% of the organic fertilizer standard, and the biological organic fertilizer needs to be selected at low temperature (temperature below 80 degrees) when selecting the dryer, and the dried granular organic fertilizer is packaged directly after cooling by the cooling machine, which can bring good economic benefits.

Raw Materials and Construction Scale of Small Organic Fertilizer Complete Equipment

A set of low configuration small organic fertilizer complete equipment only requires a crusher, mixer, granulator (optional), screening machine, and packaging machine. Therefore, the price of the entire organic fertilizer production line ranges from tens of thousands to hundreds of thousands.

The selection of raw materials has a significant impact on the selection of production processes, organic fertilizer production equipment, and the selection of fermentation and processing workshops with small areas. Therefore, it is necessary to first determine the selection of raw materials. The selection of raw materials must be tailored to local conditions and materials must be sourced locally. There are many raw materials for organic fertilizer. If there are many local raw materials with lower prices, then choose which materials to make organic fertilizer. If there are free ones, it would be even better.

The construction scale of organic fertilizer production lines is generally 30-250000 tons per year. We need to comprehensively consider local resources, market capacity, and market coverage radius. Generally, based on 10 hours per day, it is advisable for small newly-built factories to produce 10000 tons (2.7 tons/hour), 20000 tons (5.5 tons/hour), and 30000 tons (8.2 tons/hour) per year. Medium sized factories can produce 50-100000 tons per year, while large factories can produce 100-300000 tons per year. The investment scale and product plan design need to be formulated based on the following conditions: characteristics of raw material resources, local soil conditions, local planting structure and main crop varieties, factory site conditions, degree of production automation, etc.

How to choose a strong organic fertilizer equipment manufacturer and a high-quality organic fertilizer production line to ensure stable and efficient production of organic fertilizers has become a question that these investors need to consider. It is best for us to conduct on-site inspections when purchasing organic fertilizer equipment. Only after conducting on-site inspections can you choose the correct manufacturer and product through your own observation.

What equipment is included in the complete set of chicken manure organic fertilizer production line

Chicken manure organic fertilizer equipment can effectively solve the environmental pollution caused by organic waste in industries such as animal husbandry, reduce the eutrophication of surface water caused by pollution, improve the safety and quality of agricultural products, and lay a good foundation for human comprehensive consumption of green and organic food. The ecological and environmental benefits are extremely significant.

1. The fermentation system of the chicken manure organic fertilizer equipment process consists of a feed conveyor, a biological deodorization machine, a mixing mixer, a proprietary lifting and tilting machine, and an electrical automatic control system;

2. The main equipment of the drying system for chicken manure organic fertilizer equipment includes belt conveyor, rotary drum dryer, cooling machine, induced draft fan, hot air stove, etc;

3. The deodorization and dust removal system of chicken manure organic fertilizer equipment consists of a settling chamber, a dust removal chamber, and other components. It includes a new type of semi wet material crusher, LP chain crusher or cage crusher, and a belt conveyor;

4. The chicken manure organic fertilizer equipment ingredient system includes electronic ingredient system, disc feeder, vibrating screen, and can be configured with 6-8 types of raw materials at once;

5. The mixing system of chicken manure organic fertilizer equipment consists of optional horizontal or disc mixers, vibrating screens, mobile belt conveyors, etc;

6. The granulation system of chicken manure organic fertilizer equipment process requires the use of granulation machine equipment. The optional granulation machine equipment includes: compound fertilizer roller extrusion granulation machine, disc granulation machine, flat film granulation machine, biological organic fertilizer spherical granulation machine, organic fertilizer specific granulation machine, drum granulation machine, round throwing machine, compound fertilizer specific granulation machine, etc;

7. The cooling and drying system of chicken manure organic fertilizer equipment can be used for drying and cooling in rotary dryers, drum coolers, and other equipment. The screening system is mainly completed by drum screening machines, which can be equipped with primary and secondary screening machines to achieve higher product yield and better particles;

8. The finished product packaging system of chicken manure organic fertilizer equipment generally includes electronic quantitative packaging scales, silos, automatic sewing machines, etc. This can achieve fully automatic and uninterrupted production of chicken manure organic fertilizer production line.

How to properly inspect and maintain organic fertilizer equipment after granulation

Organic fertilizer equipment is a type of equipment that uses chicken and pig manure as the main raw materials, adds a certain amount of nitrogen fertilizer, phosphorus fertilizer, potassium fertilizer, magnesium sulfate, ferrous sulfate, and other substances, and ferments rice bran, yeast, soybean meal, and sugar for a certain period of time as biological bacteria. Under the action of sulfuric acid, it is mixed and fermented to produce biological fertilizers.
 As a user of organic fertilizer equipment, in order to create more value in a longer period of time, it is necessary to check and maintain from time to time. Among them, what are the main contents of organic fertilizer equipment to check?

1, first of all, we need to pay attention to some important parts of organic fertilizer production line equipment. For example, the bearing of the crusher bears most of the load of the machine, which will directly affect the service life and operation rate of the machine, so it is necessary to regularly lubricate, the injected lubricating oil must be clean, and the seal must be good. Among them, the main places of oil injection are: rolling bearings, rolling bearings, all gears, active bearings, sliding surfaces, etc.

2. Next, pay attention to whether the other parts of the organic fertilizer equipment work normally, and check the degree of wear of the vulnerable parts, and replace them in time when they need to be replaced. If the bearing oil temperature rises, it should be stopped immediately to check the cause and eliminate it. If the rotating gear has impact sound, it should be stopped immediately to check and eliminate.

3, among them, the newly installed tires are easy to loose, and the operator must check frequently. At the same time, dust and other objects on the bottom plane of the movable device should be removed to prevent the machine from moving the movable bearing on the bottom frame when it encounters materials that are not easy to break, causing serious accidents.

Equipment process and granulation characteristics of organic fertilizer roller extrusion granulator

The organic fertilizer roller squeezing granulator uses dry extrusion technology to compress powdered materials with a moisture content of less than 20% into flakes, which are then crushed, granulated, and screened to transform the block like materials into granular materials that meet the requirements for use. Dry rolling granulation mainly relies on external pressure to force the material to be compressed into pieces through the gap between two relatively rotating rollers; During the rolling process, the actual density of the material can increase by 1.5-3 times, thereby achieving a certain strength requirement.

For the roller extrusion granulator equipment, the shape and size of the ball socket on the roller skin can be selected according to the user’s needs, with a wide range of ball pressure shapes, including pillow shaped, semi-circular particle shaped, rod shaped, pill shaped, walnut shaped, flat ball shaped, and square bar shaped.

The roller squeezing granulator equipment is a key equipment for compound fertilizer granulation, with advanced technology, reasonable design, compact structure, novel and practical, low energy consumption, and matching with corresponding equipment to form a small production line, which can form a certain capacity of continuous and mechanized production.

The roller squeezing granulator equipment is a relatively new dry granulation process for producing composite fertilizers. Roller extrusion granulation has long been used in the field of fertilizers for granulation, and the granular form required for blending fertilizers (BB fertilizers) is mostly produced by extrusion method. Wide adaptability of raw materials, suitable for granulation of various raw materials such as compound fertilizers, pharmaceuticals, chemicals, feed, etc. The product has a high granulation rate and can produce various concentrations and types of compound fertilizers (including organic fertilizers, inorganic fertilizers, biological fertilizers, magnetized fertilizers, etc.), especially rare earth, potassium fertilizers, and carbon ammonium series compound fertilizers, filling the domestic gap and leading the domestic level.

Organic fertilizer granulator brings rapid development of organic fertilizer production lines

Organic fertilizer granulator is to dry and pulverize all kinds of organic matter through equipment, and then add fertilizer formula, and use organic fertilizer granulator to process granular organic fertilizer. This greatly saves energy, and the produced particles can be stored for a long time, greatly increasing the economic efficiency. Can be a lot of benefits, is the general trend of organic fertilizer production line manufacturing.

What impact does the specific organic fertilizer granulator have on society? What social benefits does it bring in addition to economic efficiency?

First, it can make use of organic waste. This brings economic benefits, but also brings some benefits to the environment.

Second, it can drive the development of the industry and promote the economic growth of the industry.

Third, it conforms to the requirements of energy conservation and emission reduction, and follows the social trend.

Fourth, organic fertilizer particles in the manufacturing requirements are low, the production cost is low. Its original moisture requirements are lower than the requirements of the culm pellet machine, which is suitable for small investments. Not only the production cost is low, but also the damage rate of wearing parts is small, saving a lot of financial resources.

In recent years, our country has vigorously developed organic fertilizers, and the use of organic fertilizers is replacing chemical fertilizers step by step. Therefore, now in the inspection project, may wish to come to our company field inspection of organic fertilizer equipment, we believe that you will be worthwhile.

Equipment requirements for each link system in the granulation process of organic fertilizer production line

The organic fertilizer production line mainly consists of fermentation system, drying system, deodorization and dust removal system, crushing system, ingredient system, mixing system, granulation system, screening system, and finished product packaging system. Below is a detailed explanation of the equipment requirements for each link system in the organic fertilizer production process:

The fermentation system of the organic fertilizer production line process consists of a feed conveyor, a biological deodorization machine, a mixing mixer, a proprietary lifting and tilting machine, and an electrical automatic control system;

The main equipment of the drying system includes belt conveyor, rotary drum dryer, cooling machine, induced draft fan, hot air stove, etc;

The deodorization and dust removal system consists of a settling chamber, a dust removal chamber, etc., with free drawings provided and free guidance for users to build;

The crushing system includes new semi wet material crushers, LP chain crushers or cage crushers, belt conveyors, etc;

The batching system includes equipment such as electronic batching system, disc feeder, vibrating screen, and can be configured with 6-8 types of raw materials at once;

The mixing system consists of optional horizontal or disc mixers, vibrating screens, mobile belt conveyors, etc;

The granulation system of the organic fertilizer production line process requires the use of granulation equipment. The optional granulation equipment includes: compound fertilizer roller extrusion granulation machine, disc granulation machine, flat film granulation machine, bio organic fertilizer spherical granulation machine, organic fertilizer specific granulation machine, drum granulation machine, round throwing machine, compound fertilizer specific granulation machine, etc;

The screening system is mainly completed by drum screening machines, which can be equipped with primary and secondary screening machines to achieve higher product yield and better particles;

The finished product packaging system generally includes electronic quantitative packaging scales, silos, automatic sewing machines, etc. This can achieve fully automatic and uninterrupted production of organic fertilizer production lines.

Operation and maintenance methods of drum screening machine in organic fertilizer production line

Drum screener machine is an important part of organic fertilizer equipment, in recent years has been widely used in agriculture, let us understand the specific installation and debugging method of roller organic fertilizer screening machine.
The organic fertilizer screening device is inclined and mounted on the frame, the motor is connected to the drum device through the coupling through the reducer, and the drum screening machine is driven to rotate around the shaft. When the material enters the drum device, due to the tilt and rotation of the drum device, the material on the screen surface is turned over and rolled, so that the qualified material is discharged through the discharge port at the back end of the drum, and the unqualified material is discharged through the discharge port at the end of the drum.

Preparatory work before trial operation:

1. After installation and inspection of organic fertilizer screening machine, it can be put into trial operation of organic fertilizer production line. Before trial operation, it should be carefully checked whether the components are correctly installed as shown in the drawings, the fasteners are reliable, and there are obstacles to the operation of the drum screen around the screen body.

2. Open the rectangular overhaul door, and observe whether there is card friction in the comb screen mechanism by manually rotating the tray screen. If so, adjust the bolt.

3. Check whether the bearing seat and gearbox are well lubricated and whether the oil level of the gearbox is appropriate.

4. The power connector should be solid and reliable, well insulated, and properly grounded.

Operation and maintenance of roller screening machine:

1. When driving, you must first open the cage drum screen, and then open the feeding equipment.

2. Three days before the boot, check the fasteners of the cage drum every day. If they are loose, they should be fastened in time. In the future, cage drum fasteners can be inspected and processed regularly (weekly or half a month).

3. The bearing seat and gearbox should be regularly checked for lubrication, and timely refueling and oil change. Large shaft bearings use No. 2 lithium grease, under normal circumstances, add grease every two months, the filling amount should not be too much, otherwise it is easy to lead to overheating of the bearing, should be cleaned once a year and checked once.