Properly maintain the organic fertilizer granulator to prolong the service life of the equipment

fertilizer granulator Apr 6, 2023

Organic fertilizer granulator machine occupy an important position in the entire organic fertilizer production line. Organic fertilizer granulators are divided into drum granulators, flat die granulators, extrusion granulators, disc granulators, etc. Although the working principles are different, the daily maintenance methods are basically the same. We do a good job of organic fertilizer The purpose of the daily maintenance of the granulator is to reduce and avoid equipment damage and economic losses caused by organic fertilizer production operations. So how to maintain the organic fertilizer granulator in daily use?

Maintenance method of organic fertilizer granulator machine:
1. Keep the work site clean. After each test of the organic fertilizer equipment, the residual rubber sand inside and outside of the granulating leaves and the granulation pot should be completely removed. The rubber sand and the flying objects scattered or splashed on the organic fertilizer equipment should be cleaned. The exposed working surface of the machine is wiped clean, coated with anti-rust meat paint, and covered with a corresponding cover to prevent secondary intrusion of dust.

2. Organic fertilizer equipment has no external refueling holes. Gears and worm gears are lubricated with special grease for organic fertilizer equipment. The upper gear and the lower gear should be filled with butter three times every season, and the moving gear box cover and the transmission gear cover can be opened separately when refueling). Oil should be lubricated from the sliding surface between the supporting gear box and the sliding surface of the bracket. Worm gearboxes and bearings have been filled with transmission butter when they leave the factory, but the gearbox machine should be thoroughly cleaned after every one year of use and all protective lubricants replaced.

3. Always pay attention to the operation of organic fertilizer equipment. There should be no serious abnormal noises and no metal friction sounds. If any abnormality is found, stop using it immediately and inspect it. Use it only after troubleshooting. The reason cannot start the machine. If there is metal friction, check the gap between organic fertilizer equipment first.

4. often check the standard gap between organic fertilizer equipment.

5. When the organic fertilizer equipment is overhauled, the working gap should be re-determined each time, and adjustments should be made multiple times. It can only be used after meeting the standards.

6. If the organic fertilizer equipment cannot be operated by pressing the programmer, check the power supply voltage, whether the power plug socket, connection plug socket, etc. are normal, and check the internal faults of the controller.

Composition of complete equipment for organic fertilizer production line

fertilizer granulator Apr 6, 2023

Livestock and poultry manure is a relatively good quality organic fertilizer. Livestock and poultry manure must be decomposed by a decomposing agent, and the parasites and eggs in livestock and poultry manure, as well as some infectious bacteria, are inactivated and deodorized through the process after decomposing. The production process of livestock manure organic fertilizer is closely related to the equipment configuration of organic fertilizer production line. Generally, the complete set of equipment of organic fertilizer production line mainly consists of fermentation system, drying machine, deodorization and dust removal system, crushing machine, batching system, mixing machine, fertilizer granulator machine, and screening system and finished product packaging system. The production process of livestock manure organic fertilizer roughly includes: raw material selection (livestock manure, etc.) → drying and sterilization → mixing of ingredients → granulation → cooling and screening → metering sealing → finished product storage.

Performance characteristics:
Production process design of livestock manure organic fertilizer production line includes: 1. Efficient compound strain and its propagation technology; 2. Advanced raw material allocation technology and biological fermentation system; 3. The best special fertilizer formula technology (can be flexibly according to the local Soil and crop characteristics, design the best combination of product formula); 4. Reasonable secondary pollution (exhaust gas and worry) control technology; 5. Design and manufacturing technology for complete sets of process equipment for fertilizer production.

The construction scale of animal manure organic fertilizer production line equipment configuration is generally 30,000 to 100,000 tons per year. Comprehensive consideration must be given to local resources, market capacity, and market coverage. The investment scale and product plan design need to be formulated according to the following conditions: characteristics of raw material resources, local soil conditions, local planting structures and main crop varieties, factory site conditions, and the degree of automation of production.

Double roller granulator for producing organic fertilizers to solve fecal pollution

fertilizer granulator Apr 6, 2023

Green development has now become an important goal. The pollution in our country is very serious, especially in terms of ecology. In the case of numerous livestock farms, the pollution caused by livestock manure is very serious. It not only pollutes the environment and land seriously, but also pollutes groundwater. Therefore, the treatment of livestock manure pollution is very important, And organic fertilizer equipment is specialized in handling livestock and poultry manure, which can effectively solve the pollution of livestock and poultry manure and make it into organic fertilizer. Therefore, organic fertilizer equipment is now recognized by many people.

From the environmental protection situation in the past two years, the country has made great efforts to address environmental pollution, especially soil pollution. Currently, the country is vigorously promoting the use of organic fertilizers, which are generally produced using organic fertilizer production lines. Why use organic fertilizers? Due to the serious soil compaction situation, if left untreated, it will seriously affect the yield of grain, and the use of organic fertilizers is necessary to control soil compaction and make the soil fertile.

It is understood that the production of organic fertilizer mainly involves the organic transformation of livestock waste, food and drug residues, and industrial sludge, ultimately returning them to the field, ensuring that the environmental protection loop does not produce pollution. Expert introduction, Crop straw and other plant residues, livestock and poultry manure, agricultural by-products, household waste, as well as biogas residue, peat, plant ash, sludge, and urban sludge, can all be used as raw materials for organic fertilizers. The use of organic fertilizers can help upstream production enterprises dispose of waste and reduce pollution to the agricultural and animal husbandry industry. On the other hand, compared to fertilizers, organic fertilizers play a crucial role in the development of ecological agriculture

The production process of the double roller granulator is simple, with low energy consumption and large output. Direct granulation of dry powder does not require subsequent drying processes, which is more conducive to the connection and transformation of existing production processes. The particle strength is high, and the increase in bulk density is more significant than other granulation methods. Especially suitable for occasions where the stacking weight of products is increased. The operation flexibility is large, the adaptability range is wide, and the extrusion pressure can be adjusted through hydraulic pressure.

Application of Bio-organic Fertilizer Granulator and Its Advantages in Agriculture

fertilizer granulator Apr 6, 2023

Bio-organic fertilizer is based on organic waste from livestock and poultry manure, crop stalks, agricultural by-products, and food processing. It is equipped with a multi-functional fermentation strain agent to quickly deodorize, rot, and dehydrate, and then add functional biological strain An organic fertilizer containing a certain amount of functional microorganisms processed by an agent.

Bio fertilizer project production line contains the main equipment:
1. Automatic batching system: The automatic batching system is mainly composed of a feeding system, a weighing device, a silo, and a conveyor belt. And the static batching system has both the speed of dynamic batching and the accuracy of ordinary static batching (0.2%).

2. New type organic fertilizer granulator machine: It is designed and manufactured by wet continuous pusher granulation. This machine can not only granulate a variety of organic materials, especially for coarse fiber materials that are difficult to granulate using conventional equipment.

3. Horizontal mixer: This series of horizontal mixer is a new generation of mixing equipment developed by our company. The machine has high mixing degree and low residual amount, which is suitable for mixing organic fertilizer and inorganic fertilizer.

4. Drum sieve: The machine uses a combined sieve for easy maintenance and replacement. Its simple structure, convenient operation and stable operation are ideal equipment for compound fertilizer production.

5. Conveyor: suitable for coal, metallurgy, mining, chemical industry, building materials, docks, warehouses, construction sites, etc. for conveying bulk materials or bag-like articles, especially suitable for use in environments such as fertilizer plants and cement plants where manual loading is required Save a lot of staff.

6. Dryer: This machine has the characteristics of beautiful appearance, simple operation, low energy consumption, long life, uniform drying and convenient maintenance. It is a relatively advanced compound fertilizer drying equipment in China.

7. Hot blast stove: The hot blast stove boiler adopts backwater ejection and other technologies to solve the problems of tube plate cracks in boiler shell boilers, drum bulging under the drum, water wall burst, low thermal efficiency, insufficient output, and poor coal adaptability.

8. Packaging scale: The packaging scale is mainly composed of automatic quantitative packaging scale (consisting of storage hopper, feeder, weighing bag hopper, kneading mechanism, computer control, pneumatic execution part, etc.) and optional parts (conveyor, sewing Mouth machine / heat sealing machine).

Advantages of Drum Granulator in NPK Fertilizer Production Line

fertilizer granulator Apr 6, 2023

 NPK fertilizer production line with steam drum granulation production is a process to achieve thermal granulation, by raising the temperature of the material, increase the solubility of the salt of the granulation water system, so as to achieve low moisture content to meet the needs of the material grain ingenuity of the liquid phase, reduce the thermal energy consumption of the drying process, improve the production capacity of equipment. Therefore, the quality of granulation performance of compound fertilizer equipment is one of the keys to determine the yield and quality of compound fertilizer produced by rotary drum granulator.

Next, Zhengzhou Huaqiang Heavy Industries will analyze the advantages and disadvantages of rotary drum type fertilizer granulator machine in the NPK fertilizer production line for you.

The advantages of rotary drum granulator in the NPK fertilizer production line
1, save the urea concentrate granulation, packaging, transportation and other costs, but also eliminate the solid urea compound fertilizer when broken, solid material meter, transportation and other troublesome operations.
2, urea solution directly involved in granulation, can make compound fertilizer production line granulation material granulation temperature from about 40 degrees C to about 60 degrees C, granulation moisture from 5% to 2.5%, greatly reducing the drying load.
3, the use of urea solution stickiness, in the granulation machine to help the material granulation, improve the granulation rate of the material, so that its production capacity increased by about 30%, the corresponding reduction of power consumption 30%.
4, compound fertilizer equipment products from the original 12N to 30N, the finished moisture from 2.0% to 1.00%, the appearance of the particles improved, the block situation can be slowed down.

The disadvantage of rotary drum granulation in the NPK fertilizer production line
1, anti-material more;
2, dust large;
3, power consumption is large;
4, the particles are not smooth and round enough;
5, compound fertilizer production line operating environment is not good.

How to maintain unexpected wear and tear of organic fertilizer equipment

fertilizer granulator Apr 6, 2023

Organic fertilizer equipment inevitably experiences wear and tear during operation. Within the safe service life of the equipment, these controllable damages and wear may not have a significant impact on the equipment, so there is no need to worry too much. However, severe wear and tear is different. Some only affect the normal operation of the equipment, while others can also cause safety hazards. Therefore, manufacturers should carry out inspection and management of the wear and tear of organic fertilizer equipment.

Eight unexpected wear and tear situations of organic fertilizer equipment:

1. Break-in wear: This is the most common normal wear and tear of organic fertilizer equipment. When friction begins between new friction surfaces, the wear rate is faster. After reaching a certain level, the actual contact area between the friction surfaces increases, and the unit pressure decreases accordingly, resulting in a decrease in wear rate.

2. Grinding wear: Wear caused by hard particles cutting off the worn surface.

3. Adhesive welding wear: caused by factors such as too light a certain material on the friction surface, excessive contact pressure, poor lubrication conditions, or high temperature.

4. Fatigue wear: This occurs more frequently on friction surfaces with rolling friction, manifested in the formation of crack surfaces on the friction surfaces of parts, leading to metal surface detachment. The main reason is that the contact pressure of the surface material exceeds the compressive limit strength due to compression, elastic extension, and cold and hot effects.

5. Corrosion and wear: The friction surface undergoes oxidation and deterioration due to the continuous infiltration of media such as water vapor, chemical gases, or oxides between the friction surfaces. Generally, it is oxidation wear and chemical corrosion wear.

6. A relatively easy factor to cause wear and tear on organic fertilizer equipment is dust. Organic fertilizer equipment actually generates a certain amount of dust during operation and after discharge. If not cleaned and maintained in a timely manner, the dust will enter various connections within the equipment, accumulating over time. As the amount increases, the friction at the equipment connections will increase, and even bacteria will accumulate, causing corrosion to the equipment and affecting its performance. So we require the staff to conduct a comprehensive inspection and maintenance of the organic fertilizer equipment in addition to using it.

7. During the operation of organic fertilizers, our staff also need to pay attention to the lubrication of the equipment connections. Long term use of the equipment poses a severe challenge to equipment lubrication. Once there is a lag, the friction force of the equipment will increase. Only high lubrication will provide good power support for the operation of organic fertilizer equipment, and staff should develop a good habit of regularly cleaning and maintaining the equipment.

8. In addition, we need to pay special attention to motor friction, otherwise it will affect the effectiveness of organic fertilizer equipment. The staff should pay attention to constantly checking the operation of the motor. Especially before running under load, the circuit of the motor should be checked and updated immediately if there is any damage to ensure safe operation.

The above 8 accidental damages and their causes can actually be avoided through normal maintenance in daily life. There are 5 daily maintenance elements to be done.

1. Machines and parts that have a significant impact on the system and have no maintenance time.

2. Patrol and inspect the oil supply, abnormal noise, vibration, temperature, etc. of the machine and parts; If these machines and parts are not inspected and processed daily, they may cause major accidents.

3. Although the impact on the system is relatively small, machines and parts that are prone to abnormal conditions.

4. Conduct corresponding inspections at the start and end of the day.

5. Regular inspection, adjustment, and cleaning of organic fertilizer equipment should be carried out.

How to select the appropriate equipment for the organic fertilizer production line

fertilizer granulator Apr 6, 2023

Note on equipment selection of organic fertilizer production line, divided into the following six points:
1. Determine the size of the organic fertilizer equipment, such as how many tons are produced annually, or how many tons are produced in one hour. The size is determined before the price can be determined.

2. Determine the shape of the granules, which is the type of fertilizer granulator machine to choose. Is it powdery, columnar, oblate, or standard? The commonly used granulating organic fertilizer equipment includes: disc granulator, drum granulator, wet granulator, roll extrusion granulator, flat die granulator, ring membrane granulator. The selection of granulator should be determined according to the local fertilizer sales market. The shape of the particles is different, and the processes of the organic fertilizer equipment are also different.

3. Understand the configuration of organic fertilizer equipment, the configuration level is different, the price of organic fertilizer equipment is different, the amount of labor is different, the stable and high yield of organic fertilizer equipment is different: the general configuration is increased, automatic batching device, automatic Packaging device, automatic quantitative feeding device, cyclone dust removal and ink dust removal.

4. Choose the type of fertilizer produced, is it compound fertilizer or organic fertilizer? For the same output, the equipment for producing organic fertilizer generally takes into account the high water content, the strains are not resistant to high temperature, and the model is generally larger than the compound fertilizer model. Organic fertilizer types can be divided into four types, pure organic fertilizer, organic-inorganic compound fertilizer, biological organic fertilizer, compound microbial fertilizer, different types of organic fertilizer equipment is also different.

5. Selection of compost turning machine, the general fermentation forms are: stack fermentation, shallow fermentation, deep tank fermentation, tower fermentation, rotary drum fermentation, different fermentation methods, and different organic fertilizer equipment . Generally, shallow tank stacker is suitable for the principle of aerobic fermentation.

6. the level of environmental protection requirements, low environmental protection requirements generally choose heavy dust reduction, organic fertilizer equipment investment is low; places with high environmental protection requirements generally choose heavy dust reduction plus ink and dust, which can meet the national air emission quality standards.

Equipment characteristics of disc granulator in NPK fertilizer production line

fertilizer granulator Apr 6, 2023

The disc granulator has the characteristics of stable operation, sturdiness and durability. It is a common granulation equipment in organic fertilizer production line. The principle is that after the powdery material is added to the rotating disc, a water spray device is added to continuously spray water, and the material is made into granules under the effect of rolling friction of the material. Different materials have different granulation effects, such as ball formation rate, particle size, granulation amount, etc.

The discs granulated by the fertilizer granulator machine adopt the overall arc structure, and the granulation rate can reach more than 93%. The granulating disc is provided with three discharge openings, which is convenient for intermittent production operations, greatly reducing labor intensity and improving labor efficiency.

The reducer and electric motor are driven by flexible belts, which ensures smooth starting, reduces impact and cushions, and improves equipment life. The bottom of the granulating disk is strengthened with multiple radiant steel plates, which is durable and never deformed. Thicker, heavier, and sturdy base design, no anchor bolts required, smooth operation.

The disc granulator is widely used for conveying various non-stick materials such as pulverized coal, cement, clinker, fertilizer, etc. in powder, material or small blocks.

The inclination of the large plate can be adjusted. The angle gasket is adopted for flexible and convenient adjustment, and the unique unpowered combination scraper blade is integrated to reduce the auxiliary power consumption. The large disk is composed of a disk body and a disk section, which reduces the power of the main motor. The disk section can be adjusted up and down along the disk body. The end of the disk section is a side flange. When the ball is out of the disk, it can ensure that the ball is not pulled or torn.

Methods to reduce faults in the operation of organic fertilizer production lines

fertilizer granulator Apr 6, 2023

The failure of the organic fertilizer production line will affect the normal working progress of the equipment, delay the production plan, and cause production losses. Organic fertilizer enterprises should implement strategies to reduce failures in organic fertilizer production lines, in order to save capital for enterprise production.

1. Maintaining the initial and basic state of the organic fertilizer production line, and maintaining the original design parameters: this is the most basic work, which means that the first step in reducing faults in the organic fertilizer production line is to restore the basic state of the organic fertilizer equipment;

2. Strictly abide by operating procedures, prevent and avoid destructive operations, and prevent and avoid overload operation: Most problems in organic fertilizer production lines are caused by improper operation or inadequate maintenance. The significance of standardizing employee behavior is to prevent and reduce problems in organic fertilizer production lines caused by such simple reasons;

3. Continuously discovering, preventing, and repairing natural degradation, allowing organic fertilizer production lines to be repaired in potential failure states: The significance of independent maintenance lies in the involvement of frontline employees in identifying problems in the first time, comprehensively standardizing production maintenance, advocating for the discovery and removal of six sources of activity, and a very important link is to solve the problem of the fault source;

4. Correct defective designs and carry out proactive maintenance with incidental improvements to the design and manufacturing defects of organic fertilizer equipment;

5. Prevent human degradation, avoid human damage, and prevent destructive maintenance;

6. Control any abnormal external conditions and accelerate the deterioration of organic fertilizer production lines.

No matter what equipment is used, it is inevitable that some malfunctions will occur. Perhaps due to equipment quality, improper use, or long-term wear and tear of parts, organic fertilizer production lines may also experience some malfunctions after prolonged use. Effective control measures for faults in organic fertilizer production lines, making judgments based on the situation, and timely maintenance.

Chicken manure fermentation organic fertilizer production line to increase farm revenue

fertilizer granulator Apr 6, 2023

The products produced by the organic fertilizer production line are based on fresh chicken, pig dung, mushroom dregs, and other organic-containing waste materials. They do not contain any chemical ingredients. They are rich in the Vatican, and chickens and pigs have poor digestion ability, which can only consume 25% of the Nutritional ingredients, and the other 75% of the nutritional ingredients in the feed are excreted with the feces, so that the dried product contains nitrogen, phosphorus, potassium, organic matter, amino acids, proteins and other ingredients. Chicken manure fermented chicken manure not only created economic benefits for the company, but also made a huge contribution to human environmental protection projects.

The company provides large, medium and small biofertilizer project, which have the following characteristics:
1. Simple structure and easy operation. The use of some beneficial microorganisms can promote the rapid decay of organic waste such as animal manure, and adopts a unique trough continuous aerobic fermentation technology to make organic waste quickly deodorize, sterilize, and mature in a short period of time. The purpose of recycling and reducing the amount of processing and saving the fermentation site, the fermentation cycle is 8-10 days, reducing the energy consumption in the fermentation process, and making the quality of the fermented materials and products more stable.

2. During the fermentation process, automatic control of the number of times the fermented material is turned over. Under the action of forward and horizontal walking power, the stacker auger continuously throws, breaks, drops the ground and produces the fermented material to the rear of the fermentation tank. A certain displacement causes the material to move back regularly and equidistantly in the tank, thereby forming a continuous aerobic fermentation process.

3. The design of multiple tanks under the function of the lift truck reduces equipment and facilities investment and realizes innovation in large-scale production.