Organic fertilizer drum screening machine is an important equipment used for screening and grading organic fertilizer particles in organic fertilizer production lines. It can effectively separate particles of different sizes and improve the quality of organic fertilizer. Understanding its working principle and proper maintenance methods is crucial for maintaining equipment efficiency.

working principle

The organic fertilizer drum screening machine is mainly composed of components such as motor, drum, screen mesh, and frame. Its working principle is as follows:

Drive device: The motor drives the drum to rotate.

Material import: The organic fertilizer particles to be screened enter the drum from the feeding end.

Rolling screening: As the drum rotates, organic fertilizer particles are affected by centrifugal force and self weight. Smaller particles fall through the sieve holes, while larger particles continue to move forward until they are discharged at the end.

Multi layer screening: Some high-end models are equipped with multiple sieve layers, which can simultaneously separate particles of different sizes.

Collection and discharge: Organic fertilizer particles of different sizes are discharged through different outlets for subsequent processing or packaging.

Maintenance methods

In order to ensure the normal operation and prolong the service life of the drum screening machine, the following points should be noted:

Regular cleaning: After each use, thoroughly clean the residual organic matter inside and outside the drum to avoid corrosion and blockage.

Check the sieve: Regularly inspect the sieve for wear or damage, replace aging sieves in a timely manner, and ensure screening accuracy.

Lubrication and maintenance: Regularly add lubricating oil to bearings and transmission parts to reduce mechanical friction and extend component life.

Electrical inspection: Check for damage to the power cord and connectors to ensure the safety and reliability of the electrical system.

Moisture and corrosion prevention: Store in a ventilated and dry place to prevent metal parts from rusting.

Operating standards: Train operators to follow correct operating procedures and avoid equipment damage caused by improper use.

By effectively maintaining the organic fertilizer drum screening machine, not only can its work efficiency be improved, but unexpected downtime can also be reduced, ensuring the continuous and stable operation of the organic fertilizer production line and providing solid technical support for the quality control of organic fertilizers.

The operation process of the cow manure organic fertilizer production line involves a series of steps from collecting cow manure to packaging the finished fertilizer, with the aim of converting agricultural by-products into high-quality organic fertilizers. The following is a detailed overview of the process:

1. Raw material collection and pretreatment

Collect cow manure: Regularly collect fresh or partially fermented cow manure from the cowshed.

Remove debris: Use a screening machine or manually remove possible foreign objects, such as plastic, stones, and other non organic substances.

2. Fermentation and maturation

Composting: Storing cow manure in a dedicated area for natural or temperature controlled fermentation, during which the pile needs to be turned over to increase oxygen supply, promote microbial activity, and accelerate organic matter decomposition.

3. Drying

After fermentation, cow manure needs to be further dried to reduce moisture content and facilitate subsequent processing. It can be done by sun exposure or using an organic fertilizer dryer.

4. Crushing

Send the dried cow manure into an organic fertilizer grinder and grind it to a certain fineness to prepare for granulation.

5. Mixing

In the mixer, the crushed cow manure is mixed with auxiliary materials (such as straw powder, rice husk powder, etc.) and other organic matter to ensure uniform distribution of ingredients.

6. Granulation

Application granulators, such as roller extrusion granulators or disc granulators, process mixed materials into granules. Choose the appropriate granulation technology based on the characteristics of different equipment and raw materials.

7. Cooling and hardening

Freshly produced particles need to be cooled or naturally air dried to enhance their hardness and reduce the rate of damage.

8. Screening

Use a vibrating screen to separate particles of different sizes to ensure consistent particle size in the final product.

9. Packaging

Use an automatic packaging machine to bag granular fertilizers according to the predetermined weight, label them properly, and prepare them for storage or export.

10. Storage and delivery

The packaged organic fertilizer should be stored in a cool and dry place until it is sold or distributed to farmers for use.

Additional steps: Quality inspection

There is usually a laboratory on the production line responsible for regularly analyzing the chemical composition of finished products to ensure the quality and safety of fertilizers.

Overall, the operation process of the cow manure organic fertilizer production line is a combination of scientific management and technological innovation, which not only focuses on the protection of the ecological environment, but also pursues the maximization of economic benefits, providing strong support for promoting the sustainable development of modern agriculture.

The organic fertilizer turning machine plays a key role in the process of treating chicken manure and other organic waste in chicken farms, effectively solving multiple environmental challenges faced by chicken farms, manifested in the following aspects:

1. Reduce the release of ammonia and odors

If chicken manure in chicken farms is not treated in a timely manner, it will release a large amount of harmful gases such as ammonia and hydrogen sulfide, causing serious air quality problems. The organic fertilizer turning machine accelerates the oxidation and decomposition of chicken manure through mechanical turning and ventilation, effectively reducing the production of odorous gases such as ammonia and improving the surrounding environment.

2. Control pathogens and pests

Untreated chicken manure often contains pathogenic bacteria, viruses, and parasite eggs, which pose a threat to public health if directly discharged into the environment. Through the high-temperature fermentation process of the organic fertilizer turning machine, these pathogens can be efficiently inactivated to ensure the safety of the surrounding environment.

3. Reduce water loss

Chicken manure usually has a high water content, and improper treatment can cause sewage to cross flow and pollute water sources. The organic fertilizer turning machine adjusts the material humidity to promote water evaporation, avoid excessive water loss, and reduce the pressure of subsequent processing.

4. Turning waste into treasure

Chicken manure, which was originally considered waste, is processed into organic fertilizer by an organic fertilizer turning machine and can be supplied to farmland. This not only reduces the cost of waste disposal in chicken farms, but also creates additional economic value and achieves resource recycling.

5. Improve soil structure

The organic fertilizer prepared by the organic fertilizer turning mechanism is rich in organic matter, which can effectively improve soil structure, enhance soil water and fertilizer retention capacity, increase soil microbial activity, and in the long run, have a positive effect on promoting crop growth and improving crop quality.

6. Reduce greenhouse gas emissions

Compared to synthetic fertilizers, the use of organic fertilizers can reduce greenhouse gases such as carbon dioxide produced by the fertilizer industry, slowing down the pace of climate change from the source and aligning with environmental trends.

Therefore, the organic fertilizer turning machine is not only an effective tool for chicken farms to address pollution issues, but also an important link in promoting sustainable agricultural development and building an ecological circular economy model. Through scientific management and technological innovation, chicken farms can achieve a win-win situation of environmental protection and economic benefits.

The organic fertilizer chain plate fermentation turning machine is an important equipment widely used in the aerobic fermentation process of organic waste. Its unique design can effectively promote the decomposition and transformation of organic matter, forming high-quality organic fertilizers. The following are several significant characteristics of the chain plate fermentation turning machine in the organic fertilizer fermentation process:

1. Efficient and uniform flipping and throwing

The chain plate fermentation turning machine is equipped with a sturdy chain plate and blade structure, which can deeply move and flip materials in the fermentation tank, achieve comprehensive and uniform air circulation, promote microbial activity, and accelerate the degradation rate of organic matter.

2. Large capacity processing

This machine is suitable for large-scale organic waste treatment projects, with a large single processing capacity, and is suitable for the centralized processing needs of large amounts of organic waste in farms, ranches, and other areas.

3. Automated control

Most chain plate fermentation turning machines have advanced control systems that can set turning cycles, temperature monitoring, and other functions, achieving intelligent management of the fermentation process, greatly reducing labor costs, and improving fermentation efficiency.

4. Strong adaptability

This type of equipment can operate in various environments, whether it is an indoor fermentation workshop or an outdoor fermentation field, and can maintain good performance without being limited by weather conditions.

5. Easy maintenance

The structural design of the chain plate fermentation turning machine takes into account the durability and ease of maintenance for long-term use. Most components are easy to disassemble and clean, reducing maintenance difficulty and costs.

6. Environmental protection and energy conservation

The high temperature generated during the fermentation process can self disinfect and sterilize, reducing the risk of pathogens and pests; In addition, the equipment has relatively low energy consumption during operation, which is in line with the concepts of green production and energy conservation and emission reduction.

The chain plate fermentation turning machine, with its unique turning method and efficient fermentation effect, has been widely used in the organic fertilizer industry, playing a positive role in improving the level of organic waste resource utilization and promoting sustainable agricultural development.

The process of using an organic fertilizer granulator to process cow manure into fertilizer can be summarized as a series of carefully designed steps aimed at transforming the original agricultural by-products into high-quality organic fertilizers. The following is the basic process of this process:

1. Collection and pretreatment of cow manure

Collection: Regularly collect fresh or matured cow manure from the cowshed or composting area.

Preprocessing: Remove large debris such as stones, metal fragments, etc., and sometimes adjust the humidity of cow manure. Generally, it needs to be controlled between about 40% -60% to facilitate subsequent processing.

2. Fermentation and maturation

Composting: Stacking cow manure and conducting natural or temperature controlled fermentation through the action of microorganisms. During this process, a turning machine may be used to promote ventilation and accelerate the composting process.

3. Drying

Use a dryer or natural air drying to further reduce the moisture content of cow manure to approximately 15% -20%, making it easier to pelletize and store for a long time.

4. Crushing and mixing

Crush the fermented and dried cow manure to achieve the required fineness for granulation.

According to the formula requirements, add an appropriate amount of auxiliary materials such as sand, peat, microbial agents, etc., and mix evenly.

5. Granulation

Use organic fertilizer granulators, such as roller extrusion granulators or disc granulators, to compress the mixed materials into granules. Roll granulators are suitable for drying materials, while disc granulators are suitable for materials containing a certain amount of moisture.

6. Cooling and hardening

Freshly produced particles may need to be cooled by a cooling machine to increase hardness and prevent deformation or cracking.

7. Screening

Remove oversized or undersized particles through a vibrating screen to ensure consistent particle size in the finished product.

8. Packaging and Storage

The final step is to quantitatively package qualified organic fertilizer granules, seal and store them, and prepare them for distribution to retailers or direct sale to farmers.

Pay attention

Quality and safety testing: Prior to packaging, necessary chemical analysis is conducted to ensure that the nutritional composition and safety of the finished fertilizer meet industry standards.

Cleaning and Disinfection: Regularly clean and disinfect production equipment to reduce the risk of bacterial and viral transmission.

The use of organic fertilizer granulators to process cow manure not only effectively converts agricultural waste, but also produces fertilizers rich in organic matter and essential trace elements, which have a positive effect on improving soil structure and increasing crop yields. It is an important part of modern agricultural circular economy.

The impact of organic fertilizer compost on land is mainly reflected in the following aspects. These positive effects can significantly improve soil health, promote crop growth, and also contribute to environmental protection and ecological balance:

1. Soil structure improvement

The organic matter in organic fertilizers is transformed into stable humus after fermentation. These humus can increase the soil aggregate structure, improve the binding between soil particles, and make the soil more loose and porous, with significantly improved air permeability and drainage. This is extremely beneficial for the development of crop roots and can improve the crop’s ability to absorb water and nutrients.

2. Improve soil fertility

Fermented organic fertilizers are rich in various essential nutrients for plants, such as nitrogen, phosphorus, and potassium. Some insoluble minerals are also broken down by microorganisms into forms that can be absorbed by plants. Long term application can significantly improve the overall fertility level of the soil and meet the nutrient requirements of crops at different growth stages.

3. Enhancement of microbial ecosystem

The microbial population activated during the fermentation process can rapidly proliferate after entering the soil, enriching the variety of organisms in the soil and forming a healthy microbial community. These microorganisms can help decompose organic matter in the soil, promote nutrient cycling, inhibit harmful bacteria, and protect crops from disease invasion.

4. Relieve soil pollution

During the fermentation process of organic fertilizer compost, some toxic and harmful substances are decomposed or transformed, reducing problems such as heavy metals and antibiotic residues, and alleviating chemical pollution to the soil. Meanwhile, the organic substances in organic fertilizers can also adsorb pesticide residues in the soil, reducing the harm to groundwater and the ecological environment.

5. Adjust soil pH value

After applying an appropriate amount of organic fertilizer to the soil, it can have a certain buffering effect, adjust the pH of the soil, make it close to neutral, and provide an ideal growth environment for most crops.

6. Promote carbon sequestration effect

The organic carbon in organic fertilizers can be stored in soil for a long time, which helps alleviate global greenhouse gas emissions and has a positive effect on combating climate change. Meanwhile, increasing soil organic carbon content is also an effective way to improve soil quality and productivity.

In summary, the positive impact of using organic fertilizer composting machines to ferment fertilizers on land is comprehensive. It can not only improve crop yield and quality, but also enhance the sustainable production capacity of land. It is an effective method to combat fertilizer dependence and chemical agriculture side effects, and is of great significance for building green ecological agriculture.

In the process of organic fertilizer production, the drum screening machine, as a key equipment, may encounter various problems that affect its normal operation. Understanding these common faults and their solutions helps to respond quickly and ensure efficient operation of the production line. The following are some typical faults and coping strategies of drum screening machines:

Fault 1: Screen blockag:

Reason: The material contains too much water, increases viscosity, or the sieve size design is unreasonable.

terms of settlement:

Adjust the moisture content of the material to ensure it is in its optimal state; Clean the residue on the sieve and regularly check whether the sieve holes need to be enlarged or replaced with new ones.

Fault 2: The drum is not running smoothly

Reason: The bearing is short of oil, severely worn, or the drum is unbalanced.

terms of settlement:

Regularly lubricate the bearings, add or replace grease; Check the balance of the drum and recalibrate or replace the drum components if necessary.

Fault 3: Abnormal noise

Reason: Loose bolts, collision of internal parts of the drum, or damage to the drum shell.

terms of settlement:

Tighten all connecting bolts to ensure there is no looseness; Check for foreign objects inside the drum and remove any items that may cause collision; Repair or replace damaged drum components.

Fault 4: Decreased screening efficiency

Reason: Excessive wear of the screen or excessive material flow, exceeding the equipment’s processing capacity.

terms of settlement:

Replace the severely worn screen mesh to ensure screening accuracy; Control the feeding amount of materials to avoid overload operation, and upgrade the equipment model if necessary.

Fault 5: Electrical control system malfunction

Reason: Aging wires, poor contact, or controller malfunction.

terms of settlement:

Check the circuit connections and replace aged or damaged wires; Regularly maintain the electrical control box, clean dust, and ensure that electrical components work properly.

Regular maintenance checks and appropriate troubleshooting are key to maintaining the efficient operation of the drum screening machine. Establishing a comprehensive maintenance plan and training operators on the proper use and daily inspection of equipment can significantly reduce the occurrence of sudden failures, extend equipment lifespan, and ensure the smooth operation of organic fertilizer production lines.

The roller extrusion granulator has demonstrated many advantages in processing cow and sheep manure to prepare organic fertilizers, especially in ensuring particle quality, production efficiency, and environmental protection. The following are the specific benefits of using a roller extrusion granulator to process cow and sheep manure pellets:

1. Form solid particles

The roller extrusion granulator directly compresses cow and sheep manure through strong mechanical force, and can produce high-strength, non-destructive particles even at low moisture content, which is extremely beneficial for storage, transportation, and use.

2. Efficient and energy-saving

Compared to traditional granulation methods, the roller extrusion granulator is more energy-efficient because it relies on physical extrusion force rather than a large amount of heat source, reducing energy costs.

3. Flexible particle size

By adjusting the gap and speed of the rollers, the particle size can be flexibly changed to meet the needs of different application scenarios, ranging from fine particles to larger spherical particles.

4. Reduce environmental pollution

The process of roller granulation produces less dust, low noise, and does not require additional adhesives, which helps to reduce the impact on the environment and is in line with the trend of green production.

5. Improve fertilizer quality

After granulation, the cow and sheep manure particles are evenly distributed, which is conducive to improving the absorption and utilization rate of fertilizers, reducing waste during fertilization, and helping to maintain soil health and promote plant growth.

6. Easy to operate

The structure of the roller extrusion granulator is relatively simple, easy to operate and maintain, reduces labor costs, and is suitable for production needs of various scales.

7. Sustainability

This granulation method promotes waste resource utilization, turns waste into treasure, supports sustainable agricultural practices, and helps build an ecological cycle system.

In summary, the roller extrusion granulator has become an ideal choice for converting cow and sheep manure into high-quality organic fertilizers due to its economic efficiency, environmental friendliness, and high product quality. It not only enhances the added value of agricultural waste, but also contributes to the development of green agriculture.

The application of organic fertilizer turners in the agricultural field, especially in the manufacturing process of organic fertilizers, plays an irreplaceable role. It accelerates the aerobic fermentation process of organic materials through physical means, improves the quality of organic fertilizers, and makes them more suitable for the needs of agricultural production. The following is a series of applications of organic fertilizer fermentation in agriculture using an organic fertilizer turning machine:

1. Accelerate the decomposition of organic materials

The flipping machine promotes the full mixing of oxygen into organic materials through mixing, flipping, and aeration, creating favorable conditions for microbial activity, accelerating the decomposition of organic matter, shortening the fermentation cycle, and generating high-quality organic fertilizers.

2. Uniformly mix the raw materials

In the early stage of organic fertilizer production, the organic fertilizer turning machine can fully mix organic matter from different sources (such as livestock and poultry manure, crop straw, kitchen waste, etc.) to evenly distribute the raw material components and ensure the stability of the final product.

3. Temperature control

During the fermentation process, the flipping action helps to regulate the temperature of the fermentation bed, avoid local overheating, prevent anaerobic fermentation, maintain the ideal fermentation temperature range, promote the growth of beneficial bacteria, and optimize fermentation efficiency.

4. Reduce odor

Timely flipping can not only promote oxygen circulation, but also effectively reduce the odor gases that may be generated during the fermentation process, improve the working environment, and reduce environmental pollution.

5. Kill pathogens

Under high-temperature fermentation conditions, the flipping process can help increase the internal temperature of the material, kill harmful bacteria and parasite eggs, improve biological safety, and make organic fertilizer more suitable for crop absorption without spreading diseases.

6. Improve fertilizer efficiency

The organic fertilizer obtained through the flipping mechanism is rich in various nutrients required by plants, including large amounts of elements such as nitrogen, phosphorus, potassium, as well as trace elements. It can also contain abundant probiotics and enzymes, improve soil structure, increase soil fertility, and promote healthy crop growth.

In summary, the organic fertilizer turning machine not only improves the efficiency of organic fertilizer production, but also enhances the nutritional value and utilization rate of organic fertilizer, playing a positive role in promoting the development of modern agriculture towards ecological friendliness and resource conservation. By using organic fertilizers reasonably, farmers can achieve increased crop yields and income while protecting the ecological environment, which is an important component of sustainable development in modern agriculture.

The pig manure drum screening machine plays a crucial role in the organic fertilizer production line, mainly used to separate organic matter of different thicknesses, thereby ensuring the uniformity and quality of the finished organic fertilizer particles. The following are the main aspects of using pig manure drum screening machines in organic fertilizer production lines:

1. Hierarchical screening

After pre-treatment processes such as fermentation and drying, pig manure can be effectively separated from other materials by rolling and screening with a drum screening machine, leaving only moderately sized particles for the next step, such as granulation.

2. Improve product quality

By screening, large chunks of undecomposed substances and other impurities that are not suitable for use as fertilizers are removed. This not only improves the purity of organic fertilizers, but also ensures the uniformity of the finished organic fertilizers, thereby enhancing the appearance and effectiveness of the products.

3. Ensure the operation of equipment

The drum screening machine can prevent downstream equipment (such as granulators and mixers) from malfunctioning due to blockage caused by large objects, reduce maintenance frequency, extend equipment service life, and ensure the continuous and stable operation of the production line.

4. Reduce the burden of subsequent work

After screening, pig manure is more easily processed by other equipment such as granulators and packaging machines, improving the efficiency of the entire production line, saving time and energy, and reducing production costs.

5. Improve the working environment

The use of screening machines reduces dust generation, reduces pollution in the working environment, is beneficial to the health of employees, and also meets the environmental protection requirements of modern industrial production.

The application of pig manure drum screening machine reflects the importance of refined management. In organic fertilizer production lines, it is one of the key links to improve production efficiency and ensure product quality. It plays an important role in promoting the modernization and standardization development of the organic fertilizer industry.