NPK fertilizer production line

Cattle farm uses organic fertilizer production line to process cow manure organic fertilizer

fertilizer granulator Feb 9, 2023

Cattle farm uses organic fertilizer production line to process cow manure organic fertilizer

Now the state strongly supports organic fertilizer agriculture. For some local subsidies and support, cow manure organic fertilizer equipment processing bio-organic fertilizer entrepreneurship is the dream of many farmers. Cattle are anti-pawn animals. Therefore, cattle digest the feed thoroughly. The content of digestible substances such as protein and fat is low in cow dung, mainly crude fiber. Due to complete digestion, the dung is fine and dense, with high water content, difficult to ventilate and low fermentation temperature.

The cow manure organic fertilizer processed by the organic fertilizer production line has many advantages. Here are some examples:

Improve the soil and make the land fertile. Because cow dung is cold fertilizer, while cattle are herbivores, the content of protein in cow dung is low, and there are many herbaceous fibers. It is suitable for application in fields with serious soil texture damage, which can improve soil permeability and increase soil nutrition.
Improve crop yield and quality. Organic fertilizer is rich in various nutrient elements such as crude protein, crude fat and crude fiber. After decomposition of organic fertilizer, it can provide energy and nutrients for soil microbial activities, promote microbial activities, accelerate organic matter decomposition, and produce active substances that can promote crop growth and improve the quality of agricultural products.
To improve the fertilizer utilization rate, organic fertilizer contains a large amount of nutrients, but its relative content is low, and its release is slow, while chemical fertilizer is rich in nutrients, high in composition, low in composition, and fast in release. The application of both is reasonable and complementary. The organic acid produced by the decomposition of organic matter can also promote the dissolution of mineral nutrients in soil and fertilizer.

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How to judge the solubility of particles produced by organic fertilizer granulator

fertilizer granulator Feb 6, 2023

After the organic fertilizer is processed by the fertilizer granulator, the fertilizer efficiency of the granular product lasts for a long time and has good solubility. So how to judge the quality of fertilizer products by judging the solubility of particles?

1. Appearance

The organic fertilizer processed by the fertilizer production line is grayish brown or dark black with loose powder, while the inferior organic fertilizer is bright black with dense powder. Fake and inferior organic fertilizer is often higher density than real organic fertilizer because it is mixed with more inferior impurities. Of course, under normal circumstances, a small amount of impurities is inevitable.

2. Dissolve with water

Dissolve about 30-50g organic fertilizer in transparent glass, stir with glass rod for 1 minute, and then let stand for 10 minutes. Pay attention to the color in the cup. The inferior organic fertilizer is still black and turbid, while the real organic fertilizer is completely fermented and decomposed after being treated by the dumper, and it will show different colors of brown from top to bottom. Most of the impurities deposited in the light gray area at the bottom of the cup are sand and stone; the brown part in the middle area is mainly organic matter; the top layer is incompletely decomposed fibrous grass and cut tobacco.

3. Judgment of fertilizer efficiency

The lighter the color of the aqueous solution, the worse the fertilizer efficiency (light and light yellow fertilizers have low efficiency; brown fertilizers have good effect).

3.1. The aqueous solution is completely browned within 1 hour, indicating that the organic fertilizer or bio-organic fertilizer is excessively decomposed, and the fertilizer effect is quick and long-acting, but weak. The crop will lose its strength in the middle and late stages of growth, and it may be necessary to increase the application rate in the later stages of growth.

3.2. After 1 day, the aqueous solution did not change much, and the color became lighter, indicating that organic fertilizer or bio-organic fertilizer has poor efficiency, low solubility, and low organic matter content.

3.3. The aqueous solution gradually turns black within 1 day, and then completely turns brown, indicating that the organic fertilizer or bio-organic fertilizer has good effect, quick effect, and late effect.

4. Burn with fire

Poor quality organic fertilizer is more difficult to burn because of its low organic matter content or too many impurities, or it will emit a lot of black smoke and a large amount of residue after combustion, while the really good organic fertilizer is easy to burn. The smoke after combustion is gray (brown), and the residue is mostly a small amount of gray black powder.

5. Soil dissolution rate

Generally speaking, high quality organic fertilizer is processed by rotary drum granulator, organic fertilizer granulator and other equipment. It can activate soil and improve structure, and has good long-term fertilizer effect. The poor quality organic fertilizer buried in the soil for several months is insoluble and has no value for soil improvement.

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Use organic fertilizer production line to treat livestock manure and process organic fertilizer

fertilizer granulator Feb 6, 2023

In the aspect of livestock breeding, many farmers have built facilities for harmless treatment and resource utilization of livestock and poultry manure, taking the methods of returning manure to the field, producing biogas and producing organic fertilizer for resource utilization.

Livestock manure treatment technology can be divided into five categories. After being treated by fertilizer production line and then returned to agriculture, the safety and quality are guaranteed

1. Natural composting fermentation method: the livestock manure is stacked in the fermentation tank, covered with straw, after a long time of natural fermentation, and directly applied to the field in the fertilization season.

2. Air drying method: evenly spread livestock manure on the site, and use solar energy for natural drying. This method is suitable for the treatment of a small amount of livestock manure by livestock and poultry farmers, but not suitable for intensive livestock and poultry farms to deal with large and concentrated livestock and poultry manure.

3. Direct and rapid drying method: the high-temperature hot flue gas is used to directly dry and sterilize the livestock manure, and the moisture content of the product is controlled below the safe storage moisture.

4. Aerobic fermentation method: first transfer the fresh livestock and poultry manure which has been adjusted well to the fermentation tank and place them evenly. The tipper turns over once a day to turn over the livestock manure from the lower layer to the upper layer, and remove the decomposed materials to add new materials. In this way, the decomposition of animal manure can be realized. After 15 days of fermentation, the moisture content can be reduced to about 40%. After fermentation, it is processed by rotary drum granulator.

5. Biogas anaerobic fermentation method: in the biogas fermentation device, under the condition of isolating oxygen, the carbon element in the biogas fermentation device is decomposed into combustible gas (biogas) through the action of microorganisms.

The feces treated by technology will not harm the soil, nor will they enter the human body through the food chain, threatening human health. Therefore, the feces produced by breeding livestock need to be treated. We suggest that the manure should be made into granular organic fertilizer, and the fertilizer granulator machine price is low, the economic benefit is high and the product benefit is improved significantly.

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Technical characteristics of chicken manure organic fertilizer production line

fertilizer granulator Feb 6, 2023

Characteristics of chicken manure organic fertilizer:

1、 Because of its short digestive tract, chicken manure contains a large amount of organic matter. Chicken manure is used as organic fertilizer, which has good fertilizer utilization rate and high nutritional value.

2、 In the process of chicken manure fermentation, adding straw and other carbon substances not only improves the permeability of organic fertilizer, but also increases the content of C, which is of great help to crop production and carbon cycle.

3、 Chicken manure organic fertilizer has risen rapidly to reach the nutritional level of organic fertilizer without adding foreign fungicides and nutrients.

Technological characteristics of chicken manure organic fertilizer production line:

(1) The process of small chicken manure organic fertilizer equipment consists of raw material pretreatment system, fermentation system and fertilizer processing system, which can be flexibly combined according to the treatment capacity:

(2) The fermentation system adopts forced ventilation dynamic fermentation to ensure the adaptive supply of oxygen during the fermentation process, maintain the high activity and efficiency of microorganisms, and the product quality is stable. The general period is 15 days, and the aging period is 20 days. Compared with the traditional composting period of 60 days, the efficiency is obvious;

(3) The products of the small-scale chicken manure organic fertilizer production line project are highly harmless, with a removal rate of more than 99%, and completely decomposed. At the same time, the characteristics of raw materials are brought into play, and special products and market-specific fertilizers are developed according to the characteristics of local regions. The small-scale chicken manure organic fertilizer equipment meets the needs of marketization. The chicken manure organic fertilizer production line can be processed into refined fertilizer, improve output and increase efficiency, and promote pollution-free production. If chicken manure can be processed into organic fertilizer, it can not only effectively use chicken manure resources, but also not worry about sales.

Fermented chicken manure can be used directly as fertilizer or as raw material to produce compound organic fertilizer, which can thoroughly solve the environmental pollution problem caused by livestock manure and carcasses, and ensure the large-scale, green and sustainable development of the aquaculture industry.

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Commercial organic fertilizer is a kind of fertilizer processed by organic fertilizer production line

fertilizer granulator Feb 6, 2023

The commercial organic fertilizer sold on the market is a kind of fertilizer which has been treated by the fertilizer production line. It has eliminated the harm and can be used directly. Animal manure can not be directly used as organic fertilizer in the soil, which will cause great harm to the soil. Therefore, it is suggested to purchase organic fertilizer processed by fertilizer granulator, which is convenient and efficient.

1. Acidification of soil can induce various rhizosphere diseases and virus diseases

As the pH value of fresh chicken manure is about 4, it is extremely acidic, which will acidify the soil, causing chemical injury and serious damage to the stem base and root tissue. Thus, a large number of viral pathogens, soil borne bacteria and viruses carried by chicken manure are provided with access and infection opportunities. Once the humidity and temperature reach the range value, diseases will break out. However, the use of chicken manure with incomplete fermentation can easily cause plant wilting, yellow withering, short withering, no flowers and fruits, and even death; virus disease, epidemic disease, stem and base rot, root rot, bacterial wilt and so on are the most obvious sequelae of chicken manure use;

2. Breeding of root knot nematodes

Chicken manure is the campsite and hotbed of root knot nematode. The number of eggs carried by chicken manure is about 100 per 1000 g. The nematode eggs in chicken manure are very easy to hatch and multiply by tens of thousands overnight. The incidence of nematodes in the soil increased by more than 500% in the plots with chicken manure. The nematodes are very sensitive to chemicals, and they will quickly move to the depth of 50 cm-1.5 m underground to avoid the disease. The root knot nematode is one of the most fatal hidden dangers for the old shed of more than 3 years.

3. Bringing antibiotics and heavy metals, affecting the safety of agricultural products

Nowadays, in large-scale livestock and poultry breeding, a large number of antibiotics are used in order to improve feed utilization rate and promote animal growth. Approximately 70% of antibiotics cannot be absorbed after use, and most of them are usually excreted in feces and urine in the form of original drugs or other metabolites, resulting in a generally higher content of antibiotics in animal feces. The survey shows that the current typical types of antibiotics in vegetable soil mainly include quinolones, tetracyclines and sulfonamides.

Unfermented and decomposed chicken manure containing tetracycline has a significant inhibitory effect on chlorophyll content and root vitality, and is negatively correlated with tetracycline concentration. Oxytetracycline can affect the physiological processes of crop roots to significantly inhibit their growth. As the concentration of oxytetracycline increases, the chlorophyll content decreases and leaves tend to turn yellow. Therefore, if these kinds of antibiotics are contained in chicken manure, it is easy to cause yellowing of vegetable heart leaves, poor growth, and endanger the safety of agricultural products.

After the feces are fermented, they are processed again and made into targeted commercial fertilizers with the rotary drum granulator, which can also greatly increase crop yields and agricultural benefits.

NPK fertilizer production line

Technological process of processing fertilizer in sheep manure organic fertilizer production line

fertilizer granulator Feb 6, 2023

Process flow of sheep manure organic fertilizer production line

Mix sheep dung with proper amount of straw powder. The amount of mixing depends on the water content of sheep dung. Generally, 45% of the water content is required for fermentation, that is to say, knead it into a ball by hand, see water in the fingers, but do not drip, and release it to dissolve. Then add corn flour and bacteria. The role of corn flour is to increase sugar content for bacteria fermentation, so that multi-dimensional complex enzyme bacteria take advantage.
Add the prepared mixture into the mixer for mixing. The mixing must be uniform, transparent and free of raw blocks.
The mixed ingredients are stacked into strips with a width of 1.5 meters to 2 meters and a height of 0.8 meters to 1 meter, which are flipped once every 2 days with a tipping machine.
The compost is heated for 2 days, odorless for 4 days, loose for 7 days, fragrant for 9 days, and composted for 10 days (that is, the temperature on the second day of composting can reach 60℃- 80 ℃, killing diseases and insect pests such as Escherichia coli and insect eggs; the stink of sheep dung is eliminated on the fourth day; the compost becomes loose and dry on the seventh day, full of white hypha; a kind of liquor starter flavor is produced on the ninth day; the compost is fermented and matured on the tenth day).
After a little drying, it can be crushed by a semi-wet material crusher, granulated by an organic fertilizer granulator, dried and dehydrated by a dryer, and then screened by a screening machine. The finished organic fertilizer is ready for packaging and storage.

The sheep dung is mainly produced by aerobic tank fermentation: this is a common method to treat sheep dung at present, and it is also suitable for the commercial production of sheep dung organic fertilizer, which is conducive to standardized production. It uses biological characteristics and mechanized technology to completely decompose sheep dung and transform organic matter into organic matter, carbon dioxide and water by using natural microorganisms or inoculating microorganisms. This method has a short fermentation time. Generally, sheep dung can be fully fermented and decomposed in about 15 days, and it is easy to realize industrialized scale production, is not affected by weather and season, and has little pollution to the environment, which is conducive to the commercial production of sheep dung organic fertilizer.

NPK fertilizer production line

How to make organic fertilizer in sheep manure organic fertilizer equipment production line

fertilizer granulator Feb 6, 2023

Sheep dung can be used as fertilizer for crops and flowers. However, sheep dung can only be applied to farmland after it is fermented to obtain sheep dung organic fertilizer. Because sheep dung contains coliform, nematode and other bacteria and pests that are directly applied to farmland, which will lead to the spread of diseases and pests, crop disease, and also cause the phenomenon of burning roots and seedlings. Therefore, sheep dung needs to be fermented to be safer.

The fermentation process of sheep manure organic fertilizer: first, dry the cow manure to control its moisture content below 85%, and then add straw powder, the proportion of which is 7:3, so that the carbon ratio of raw material (cow manure) and auxiliary material (straw powder) is controlled at 23~28, and the water content is controlled at 52%~68%. Finally, add organic fertilizer fermentation and ripening agent.

After the raw materials, auxiliary materials and bacterial agents are mixed and stirred, they can be piled up for fermentation. The requirements for piling up are to pile the mixture on the fermentation ground into trapezoidal stacks with a width of 1.8 meters to 3 meters at the bottom, a width of 0.8 meters to 1 meters at the top, and a height of 1 meters to 1.5 meters. The spacing between the stacks is 0.5 meters. After stacking, the temperature will rise to more than 60 ℃ within 24~48 hours, and the stacking will start after maintaining the temperature for 48 hours. You can also build a fermentation tank 50 meters long and 4 meters wide, and build multiple tanks. The mixture shall be stacked and laid flat in the fermentation tank, and then the organic fertilizer equipment fermentation tipper shall be used for tipping, and the tipping depth can reach 0.7m-1m. Mechanically turn the pile evenly and thoroughly, and turn the low-layer special materials into the middle and upper part of the pile to fully decompose. After the first overturning, it will be overturned every day.

Sheep manure organic fertilizer is applied to farmland, which is rich in organic matter. This kind of biological fertilizer is needed for planting greenhouse vegetable crops. It not only has the advantages of good fertilizer efficiency, safe and convenient use, but also has the advantages of disease resistance, growth promotion, fertility and other advantages.

NPK fertilizer production line

The farm uses organic fertilizer production line to realize the reuse of straw

fertilizer granulator Feb 6, 2023

As an inevitable product of agricultural production, crop straw is also a very valuable resource. A large number of crop straw is produced every year, but the utilization rate of straw is less than half. A large number of straws were burned on site, which not only caused serious environmental pollution and fire hazards, but also caused a huge waste of resources. Straw fertilizer production line solves the problem of waste reuse.

Straw organic fertilizer production line equipment:

1. Turning machine equipment

The trough tipper is suitable for the fermentation and stacking of livestock manure, domestic waste, biogas residue, biogas slurry, straw and other organic wastes. It is used in combination with the shift truck. It has the characteristics of high efficiency, strong durability and even turning, which can effectively mediate the fermentation problem of raw material pile.

2. Pulverizer equipment

Semi wet material crusher without screen, suitable for materials with certain humidity.

3. Horizontal mixer

The horizontal mixer has the advantages of high mixing degree and less residual quantity, which is characterized by fully mixing materials and using new rotor structure, which greatly reduces the residual materials.

4. Granulator equipment

The fertilizer granulator machine price is low, the pellet machine proced by our company is durable, precision manufacturing, which greatly improves the pelletizing rate.

5. Dryer equipment

The rotary drum dryer is mainly used for the production of compound fertilizer and organic fertilizer. It can dry fertilizers with certain humidity and particle size, and can also be used for drying other materials. The distribution and angle of the lifting plate of the machine are reasonable, and the performance is reliable. Therefore, it has the characteristics of high utilization rate of heat energy, uniform drying, less times of cleaning materials and convenient use and maintenance.

6. Screening equipment

This series of drum screens are commonly used equipment in the production of compound fertilizers. They are mainly used to separate finished products and returned materials, and can also achieve product classification. The granules made by the rotary drum granulator are screened to obtain qualified products.

7. Automatic packaging equipment

The packing scale produced by our company is a fast quantitative packaging unit integrating weighing, sewing, packaging and conveying, which has been favored by the majority of users for many years.

NPK fertilizer production line

How to determine the project scale of organic fertilizer production line according to the output

fertilizer granulator Feb 6, 2023

Organic fertilizer production line is a good investment project for many people now, because organic fertilizer equipment is not only in line with the development trend of environmental protection, but also a kind of practical agricultural machinery. Fertilizer granulator manufacturers lead you to understand how to determine the project scale of fertilizer production line.

1. Determine the scale of fertilizer production line: for example, choose large, medium or small fertilizer equipment? How many tons per hour, or how many tons per hour, can be produced in a complete organic fertilizer production line. Consider the price of the equipment.

2. To determine the shape of particles means to choose which granulator: powder organic fertilizer does not need fertilizer granulation equipment, and drying and cooling and other follow-up treatment equipment, with less investment and simpler process technology of fertilizer production line. Cylindrical, flat round granular products to use flat die pellet mill, ring die pelleting machine. The standard spherical fertilizer is processed by rotary drum granulator, disc granulator and organic fertilizer granulator.

3. Determine the allocation level of organic fertilizer equipment: the price of organic fertilizer equipment is different, the amount of labor used is different, and the production level of organic fertilizer production line is also different.

4.Determine the environmental protection requirements: the places with low environmental protection requirements generally choose to reduce dust, and the investment of organic fertilizer equipment is small; in the places with high environmental protection requirements, heavy dust removal and ink dust removal are generally selected to meet the air emission quality standards.

If you don’t know the market well in the early stage, you can use small equipment, and then add equipment after expanding the scale of fertilizer production line in the later stage, so that the pressure of investors in the early stage is relatively small.

NPK fertilizer production line

Organic fertilizer production line processes organic fertilizer instead of chemical fertilizer

fertilizer granulator Feb 6, 2023

Green agriculture will promote organic fertilizer production line to process chicken manure and replace chemical fertilizer with organic fertilizer

For chicken farmers, it is a headache to deal with dirty and smelly chicken dung, while for organic fertilizer production line processing plants, chicken dung is a treasure. After the chicken manure is fermented and processed by organic fertilizer equipment, it is processed into organic fertilizer, which has become a hot commodity for growers. Now the state strongly supports organic fertilizer agriculture. For some local subsidies, chicken manure organic fertilizer production equipment processing bio-organic fertilizer entrepreneurship is the dream of many farmers. Chicken dung has been regarded by industry experts as a high-quality organic fertilizer raw material.

Organic fertilizer tipping machine equipment ferments chicken manure:

1、 Prepare faeces for fermentation. Chicken dung contains a large number of bacillus, which is aerobic fermentation bacteria. If natural breeding is adopted, the heating time will be prolonged, so it can be considered to add fermentation bacteria or use reflux to accelerate the heating speed.

2、 Construction pile of chicken dung: the height of the prepared chicken dung should not be too short and the volume should not be too small while spreading the bacteria. Requirements: the pile height should be 1.5~3 meters, the width should be based on the type of dumper, and the length should take into account the fermentation cycle, plant size, local climate and other factors. The larger the pile, the higher the fermentation in winter, especially in cold areas.

3、 Adjust moisture. The moisture content of fermented chicken manure should be controlled at 40 ≤ 65%. Moisture judgment: hold a handful of pig dung tightly, and see the watermark instead of dripping with your fingers. It is appropriate to fall on the ground. Slow water fermentation and poor water ventilation will also cause “anaerobic bacteria” to work and produce odor. Therefore, the water content must be controlled.

4、 Starting temperature. The starting temperature should be above 5-15 ℃ (it can be operated in four seasons, and is not affected by the season, winter indoor or greenhouse fermentation), and the fermentation temperature should be controlled below 70-75 ℃.

5、 Mix and breathe. The fermentation of chicken manure should be good (consumption) oxygen fermentation. Therefore, oxygen supply measures should be increased in the operation process to make mixing, frequent rotation and ventilation appropriate, otherwise anaerobic fermentation and odor will occur, which will affect the effect of fertilizer.

6、 Fermentation is complete. Generally speaking, after 48 hours of chicken manure accumulation, the temperature rises to 50 ℃ and 60 ℃, and the temperature can reach 65 ℃ on the third day. It can be turned over once at this high temperature. Generally, after more than 20 days of fermentation, the temperature drops to a certain level, and then it can age.