Fertilizer machinery manufacturers guide how to select compound fertilizer production lines

How can agricultural producers avoid inferior fertilizer and buy high quality compound fertilizer? Fertilizer granulator manufacturers guide you in the following ways.

1. Look
The compound fertilizer is processed by the rotary drum granulator. Generally, the granules are the same, without large lumps, and less powder. Small red potash fertilizer particles or white urea particles can be seen. For compound fertilizers with high nitrogen content, many attached white fine crystals can be seen on the surface of fertilizer grains after a period of storage. Inferior compound fertilizer does not have these phenomena.
2. Rub
Knead the compound fertilizer with your hands, leaving a layer of gray powder on your hands, and the sticky compound fertilizer. It is also good to break its particles and to see fine white crystals. Inferior compound fertilizers are mostly gray-black powder, without stickiness, and no white crystals in the particles.


3. Burn

Take a little compound fertilizer and put it on the iron sheet and burn it in the open fire. If there is a smell of ammonia, it means that it contains nitrogen, and purple flame means that it contains potassium. The more ammonia flavor, the longer the purple flame is. On the contrary, it is inferior.
4. Dissolving
Compound fertilizer will be dissolved in water, even if there is a small amount of precipitation, it is also smaller. Poor quality compound fertilizer is rough and hard, and difficult to dissolve in water.
5. Smell
Compound fertilizer generally has no peculiar smell (except for organic-inorganic compound fertilizer). If it has peculiar smell, it indicates that it contains ammonium bicarbonate or toxic substances such as Trichloroacetaldehyde (acid).

Production cost and benefit analysis of equipment production line with an annual output of 5000 tons of organic fertilizer

Nowadays, organic fertilizer has been loved by cash crop growers all over the country, and plays an indispensable role. Bioorganic fertilizer contains a large amount of organic matter, which is an important source of organic matter in soil. It can improve soil, improve soil fertility, turn lean soil into fertile soil, and turn bad soil into good soil. Because soil organic matter forms humus through the action of microorganism and physical chemistry, it can promote the formation of soil water-stable aggregate structure, make cohesive soil loose and easy to cultivate, and sandy soil become structured.

Taking livestock and poultry manure as an example, the annual output of 5000 tons of granular organic fertilizer equipment investment, production cost and benefit analysis.

Input cost of organic fertilizer production line:

  1. Plant: at least 500 square meters, including fermentation tank area, raw material manure stacking area, fermented organic fertilizer processing and packaging area, finished organic fertilizer stacking area, etc. The plant does not need good materials, but its height is at least 5 meters, and the construction cost per square meter is about 350 yuan.
  2. Fermentation of livestock and poultry excrement: build a relatively large excrement treatment station in a large-scale (one machine with multiple tanks) centralized breeding area. The daily treatment of livestock and poultry excrement is more than 12 tons, with a 3M span trough tipper, and the unit price is 26000 yuan/set; Build a 300-500 square meter transparent greenhouse, with several fermentation tanks built in the greenhouse (the cost depends on the local actual situation due to different materials).
  3. Tipper: fixed rail type tipper: the price of the tipper is about 15-200 yuan, and the cost of the line, rail and installation is about 30000 yuan. Two fermentation tanks share one tipper (including exchange equipment); If a walking tipping machine is used, the price of each machine is 6-150000 yuan, but it can be directly stacked on the ground for fermentation without building a fermentation tank.
  4. Forklift: This is a necessary equipment to improve efficiency. Small-sized forklifts are generally priced at 6-150000 yuan. You can buy second-hand ones, generally around 30000 yuan; At present, there are also walkable tipping machines+forklifts in one, with a price of 55-1200 (different specifications).
  5. Organic fertilizer crusher: the fermented organic fertilizer is crushed to more than 40 meshes, and the finer the crushed organic fertilizer is, the more beautiful the later granulation is. The specifications with the price of 4500-200000 yuan are determined according to different output.
  6. Conveyor: configure belt conveyor, bucket elevator or screw conveyor according to the actual needs of customers. According to the length of transmission, a production line generally needs two conveyor belts of about 10 meters, and the price of each belt is between 15000 and 25000 yuan.
  7. The packaging machine is mainly composed of material inlet, feeding mechanism (gate), weighing bucket, bag clamping mechanism, frame, suction port, pneumatic system, sensor, control box, conveying and sewing mechanism, etc.
  8. Multi-element organic fertilizer formula batching machine (equipment price is between 11000 and 18000 yuan): adjust the content of nitrogen, phosphorus, potassium, humus and organic matter of powdered organic fertilizer according to different crop requirements.
  9. Formula mixer (equipment price is between 21000 yuan and 38000 yuan): fully mix and evenly mix the prepared formula elements.
  10. Organic fertilizer granulator: the prepared fertilizer elements are used to agglomerate the powder into particles under the mechanical action by centrifugal granulation.
  11. Dryer (equipment price is 28-1800 yuan): dry the prepared particles for storage.
  12. Cooler (the equipment price is about 3.5 yuan): quickly cool the dried fertilizer particles and facilitate bagging.
  13. Screening machine (equipment price is about 5-2000 yuan): classify the size of fertilizer particles, and bag them in batches according to the size of the particles.
  14. Fertilizer granule coating machine (equipment price is about 20000 yuan): Apply a layer of non-caking agent on the surface of the finished granules to make the fertilizer granules not stick.

Calculation of production cost of organic fertilizer (organic fertilizer per ton of product):

  1. Daily consumption of fresh livestock and poultry manure: daily output of 12 tons × 2.7 m3/t × 15 yuan/square meter=486 yuan (excluding freight), the subtotal is 40.6 yuan per ton.
  2. The annual production of 5000 tons of organic fertilizer requires 100 tons of dry straw powder. (For summer use, purchased from outside) 170 yuan per ton, totaling 17000 yuan, with a subtotal of 3.4 yuan per ton.
  3. The dosage of bacteria is 1/15000, 2.16 kg per day × 100 yuan=216 yuan, subtotal 18 yuan per ton.
  4. The subtotal of freight is 20 yuan per ton. (transported from the breeding farm to the packaging workshop)
  5. The depreciation cost of facilities and equipment is calculated as per five years (equipment and facilities, calculated as per 200000 yuan, is about 40000 yuan per year, with a subtotal of 8 yuan per ton).
  6. Total wages. There are 5 workers, and the daily wage of each person is 100 yuan. The total daily wage is 500 yuan/12 tons=41.6 yuan/t, and the subtotal of each ton is 41.6 yuan.
  7. Daily power consumption: 80 kWh × 10 hours/day × 0.6 yuan/degree=480 yuan, with a subtotal of 48 yuan per ton.

The total production cost per ton of granular pure organic fertilizer (with nutrient content of more than 9% and organic matter of about 75%) is about 180.0 yuan/ton.

Analysis of organic fertilizer sales income

The production cost per ton of pure organic fertilizer produced by fermentation mode is about 180.0 yuan/ton. It is adjusted according to the national organic fertilizer standard, plus the warehousing cost of packaging bags, etc. of 50 yuan/t. It is sold at the current market price of 600 yuan per ton. The gross profit per ton is 270 yuan/ton. The net profit is calculated at 50 yuan, excluding the intermediary and transportation fees. The annual sales of 5000 tons * 270 yuan/ton can earn 1.35 million yuan.

The above data are for reference only, mainly because the prices of facilities and equipment produced by different factories are different, and the costs of plant construction and labor costs are different in different places. In addition, the above is the investment required for one production of organic fertilizer. If multiple organic fertilizer production lines are built, they can be calculated by superposition, but some equipment and facilities can be shared. Therefore, the more production lines, the lower the average investment.

Fertilizer equipment Mixer mixes different raw materials to process fertilizer

There are many kinds of raw materials for organic fertilizer processing. We will use organic fertilizer mixing machine when processing. The different materials mixed by the mixer and the nutrient are even, so they can be suitable for the granulation of the organic fertilizer granulator machine.

So what are the characteristics of blenders and what are the common types? What are the specific functions? The following is a brief introduction to the twin shaft mixer and horizontal mixer.
The double shaft mixer uses the synchronous rotation of two symmetrical spiral shafts to transport dry ash and other powdery materials while adding water for mixing. It is suitable for organic fertilizer and NPK production line. The dry ash powder material is evenly humidified to achieve the purpose that the humidified material does not emit dry ash and does not exude water drops, so as to facilitate the loading and transportation of the humidified ash or transfer to other conveying equipment.
The horizontal mixer is a batch mixer, which is a small mixing equipment that can mix a variety of materials and is suitable for the production of organic fertilizer, NPK fertilizer, compound fertilizer, formula fertilizer, and water-soluble fertilizer. The horizontal mixer has high mixing degree, less residual amount, and the material is fully mixed, thereby improving the mixing uniformity; the novel rotor structure makes the gap between the rotor and the casing adjustable to close to zero, which effectively reduces the residual material The machine’s special rotor design can also crush larger materials, the overall structure is more reasonable, the appearance is beautiful, and the operation and maintenance are convenient.

 

Which of the two-axis mixer or the horizontal mixer is affordable? Are there any requirements for the moisture content of the mixing raw materials? As a professional fertilizer production line manufacturer, the fertilizer mixer models are very complete to meet the needs of users with different yields.

How long does it take for organic fertilizer fermentation equipment to process compost

According to different raw materials, organic composting fermentation equipment can be divided into high temperature composting and ordinary composting. High temperature composting takes plant materials with high fiber content as the main raw materials, and generates a lot of heat through composting and fermentation under aerated conditions. The temperature of composting is very high (50-60 degrees Celsius). Therefore, it matures quickly, composts quickly and has high nutrient content. The following NPK production line manufacturers introduce how long it takes for organic fertilizer fermentation equipment to process.

Fermentation composting and turning of organic manure

Most organic fertilizer products are fermented for 15-20 days. During the fermentation, the compost turning machine is used to treat the materials, which can only reach the harmless standard. The fermentation process of high-quality organic compost generally takes 45-60 days. This is because in the early heating and high temperature stage of composting, harmful microorganisms such as plant pathogens, insect eggs and weed seeds will be killed, but the main role of microorganisms in this process is metabolism and reproduction, and only a small amount of metabolites are produced, which are unstable and easy to be absorbed by plants.

 

In the later period of cooling, microorganisms decompose organic matter and produce a large amount of metabolites that are beneficial to plant growth and absorption, which takes 45-60 days. Through this process, composting can achieve three goals: harmlessness; humification; and a large number of microbial metabolites, such as antibiotics and proteins.
In the high temperature fermentation process, it can kill pathogenic bacteria, insect eggs and weed seeds. Ordinary compost is usually mixed with more soil, the fermentation temperature is low, the decomposition process is slow, and the composting time is long. During the composting process, the chemical composition of nutrient differentiation changes, the carbon to nitrogen ratio decreases, the mineral nutrients directly absorbed by plants increase, and humus is formed. The decomposed compost is suitable for processing high-quality organic fertilizer with a fertilizer granulator.

The process of making biological fertilizer by organic fertilizer production line

 The process of making biological fertilizer by organic fertilizer production line

  1. The ground noodle pile, the ground dumper, or the fermentation tank to put materials, and the trough dumper.
  2. Evenly sprinkle the organic fertilizer starter, and turn over the pile for fermentation to reach the temperature rise, deodorization, maturity, and killing miscellaneous bacteria grass seeds.
  3. Fermentation lasts for 7-12 days, and the number of turns varies according to the temperature in different places.
  4. Completely ferment and decompose, and leave the pond (ground type is directly collected by forklift).

5 Use a grading screen to screen the coarse and fine (the screened powdered fertilizer can be sold directly).

6 Crush the screened large pieces with a pulverizer and return to the grading screen.

  1. For raw material mixing, the quantity of each raw material shall be added in strict accordance with the requirements of technical personnel, and various raw materials shall be added in the electronic belt scale or batching machine.

8 Crushed raw materials enter the aggregate belt conveyor, and then granulate with a granulator.

  1. It is fed into the livestock and poultry organic fertilizer dryer, which adopts the method of cylinder edge transmission, flange connection and direct heat transfer, and is applicable to the drying of compound fertilizer after granulation.
  2. Enter the cooler for cooling. The rotary cooler is mainly used for cooling the dried compound fertilizer products. It can directly cool the hot granular fertilizer to close to normal temperature.

11 After screening again, the separated large particles are broken by the large particle crusher and enter the return belt together with the separated fine powder, and then return to the granulator for granulation.

12 Lift the finished product into the material box on the packaging machine through the belt conveyor, and discharge it into the scale body according to the set weight for automatic weighing operation, and finally package and sell the finished product.

Each production line has its own characteristics. What kind of organic fertilizer is suitable for production depends on what kind of organic fertilizer equipment is needed. For example, the production line of disc and rotary stirrer must be equipped with a drying cooler, which uses hot air to dry the organic fertilizer, and then uses a cold air extraction system to cool the organic fertilizer, so that the hardness of the particles produced will be better. Users can customize appropriate configurations according to their needs. The organic fertilizer production line also has different equipment configurations according to different raw materials, and can also make appropriate plans according to the investment budget. The price of the organic fertilizer production line with different output is also different. The investment in building a large-scale organic fertilizer production line is not small, but the return on profits is also considerable. The operating effect is good for two years, and it can almost return the cost.

Maintenance method of common equipment in NPK fertilizer production line

1. Dust is one of the factors that cause equipment wear on the NPK production line. Fertilizer production equipment generates dust during operation. If it is not cleaned and maintained in time, dust will enter various joints of the equipment. As time goes by, the friction at the joints of the equipment will increase, which will affect the performance of the equipment. Therefore, apart from using fertilizer equipment, we must conduct a comprehensive inspection and maintenance of the equipment.

2. During the operation of the NPK production line, staff also need to pay attention to the degree of lubrication of the equipment joints. The long-term use of equipment is a severe test of equipment lubrication. Once the jam occurs, the friction of the equipment will increase. Only with a high degree of lubrication can the operation of the equipment be supported by good power and be cleaned regularly.
3. We need to pay special attention to the motor friction of the fertilizer granulator and related equipment. Motor wear will affect the use of organic fertilizer equipment. The staff should pay attention to checking the operation of the motor at all times. Especially before the load is running, the circuit of the motor should be checked, and if it is damaged, it needs to be updated immediately.

How to build a production line of small livestock manure processing organic fertilizer equipment

Organic environmental protection is the main body of the current society. About organic products, we are familiar with organic vegetables and organic fruits. These organic products are produced with the help of organic fertilizers. With the implementation of the new environmental protection law, the environmental protection threshold has been continuously raised. In order to deal with the farming manure, the farms have started to build their own or combine with fertilizer enterprises to use organic fertilizer production line equipment to process the manure.

Process flow of organic fertilizer equipment: the recovered livestock and poultry manure directly enters the fermentation zone. The odor of livestock and poultry excrement can be eliminated through primary fermentation and secondary aging. At this stage, fermentation can be added to decompose the crude fiber, so that the particle size after crushing meets the particle size requirements of granulation production. Crush the fermentation materials that have completed the secondary aging and stacking process and enter the mixing and mixing system. Before mixing and mixing, add N, P, K and other trace elements into the mixing and mixing system according to the formula and start mixing. The mixed materials are transported to the granulation system, and the granulation enters the cooling system after passing through the dryer. The materials are screened after reaching the normal temperature. The particles that meet the requirements enter the coating machine to wrap the film and start packaging. The particles that do not meet the requirements are crushed by the pulverizer and then returned to the granulation system to continue granulation.

The compost turner is a great investment to go along with your fertilizer plant. You can quickly make compost and you will be ready to sell it so much faster. The compost mixer turner makes it much easier to finish the compost. It saves you money and ensures you can start producing your fertilizer so much faster.

Treatment methods and advantages of manure organic fertilizer production line

Organic fertilizer fermentation equipment is widely used in organic fertilizer production, which can improve production efficiency and produce high-quality organic fertilizer. Before the production of organic fertilizer, manure should be treated to achieve the best effect.


Mode of manure treatment of organic fertilizer

1. Dry chicken manure mode

Its technological process is that chicken manure is directly through high temperature, heating, sterilization and drying, and finally dried chicken manure with water content of about 13% is sold directly as a product. Many manufacturers adopt this mode of production,
The advantages of this mode are: 1. Large production and fast speed; 2. Stable product quality and low moisture content.
But at the same time, there are also shortcomings: 1. The tail gas produced in the production process pollutes the environment. 2. The energy consumption in the production process is high, and the energy consumption per ton is about 200 yuan. 3. The quality of the product is not reliable because of its dry surface, bad smell and secondary fermentation after soaking in water. 4. The equipment investment is large and the utilization rate is not high. 5. The organic matter content in chicken manure is not up to the standard.

2. Direct drying mode

Its main technological process is to spread chicken manure directly in the air, after drying, crushing and packaging directly as a product for sale.
The advantages of this mode are: low cost and simple operation.
But it also has disadvantages: 1. It occupies a large area and pollutes the environment. 2. There is also a problem of seasonality and seasonality in air drying, so the fertilizer production line can not be produced continuously through factory. 3. It is difficult to guarantee the quality of the product due to its large volume, low nutrient content and secondary fermentation.

3. Compost fermentation mode

Manure compost fermentation is the main treatment method of organic fertilizer production line. The requirements of compost turning machine are not high. When tank fermentation is selected, the materials suitable for moisture adjustment are laid in the fermentation tank of solar composting workshop. After high temperature fermentation, the harmful substances in raw materials are killed to ensure the safety of fertilizer. At the same time, the decomposed compost is further made into high-quality fertilizer by the organic fertilizer granulator machine in the fertilizer production line.

Tank fermentation granulation organic fertilizer for sheep manure organic fertilizer equipment production line

Tank fermentation granulation organic fertilizer for sheep manure organic fertilizer equipment production line

Sheep manure organic fertilizer is a kind of organic fertilizer specially treated by sheep’s incompletely digested organic matter. It is suitable for the geological improvement of alkaline land and barren land, and has a good effect on improving crop yield. Because sheep is a ruminant and rarely drink water, the feces are dry and fine, and the amount of feces is also small. Sheep manure organic fertilizer is a thermal fertilizer between horse manure and cow manure.

Fermentation technology of sheep manure organic fertilizer

Precautions during fermentation of sheep manure organic fertilizer production line

  1. Particle size of raw materials: the particle size of sheep dung and auxiliary raw materials should be less than 10mm, otherwise they need to be crushed;
  2. Suitable material moisture: the suitable fermentation humidity of compost microorganism is 50~60%, and the suitable humidity is 60~65%, so the material moisture is adjusted to about 55~60%. When the water content reaches more than 65%, there is a high probability that the dead tank will not ferment.
  3. Control of sheep dung and auxiliary materials: according to local agricultural conditions, organic materials such as straw, corn stalk, peanut stem can be used as auxiliary materials. The ratio of sheep manure and auxiliary materials can be adjusted according to the requirements of fermentation water (generally 3:1). The raw materials with the carbon and nitrogen ratio of 20~80:1 can be selected as the composting auxiliary materials. Therefore, common organic substances such as dry rice straw, corn stalk, deciduous leaves, soybean stem, peanut stem, etc. in rural areas can be used as auxiliary materials for compost fermentation after being crushed.
  4. Fermentation cycle: after sheep dung, auxiliary materials and inoculation materials are mixed in the tank, the first time they are turned over, which is recorded as the start time of the fermentation cycle. Generally, after a heating period of 3 to 4 days (5 to 7 days in winter), they enter the high-temperature fermentation stage. Based on the temperature, when the reactor temperature exceeds 60-70℃for more than 24 hours, the reactor can be turned over. The times of turning over vary with the seasons. The fermentation cycle is generally 15 days in summer and 25 days in winter.
  5. If the temperature in the fermentation tank has not exceeded 40℃after entering the tank for 10 days, it can be determined that the tank is dead and the fermentation start fails. At this time, the water content in the tank must be measured. If the water content exceeds 60%, auxiliary materials and inoculation materials need to be added; If the moisture content is lower than 60%, consider whether the amount of inoculation material is not enough.

The manufacturer will work with you to ensure that your production line meets your needs and your financial needs. A good fertilizer production line is going to save you money and help you get started producing fertilizer so much faster. Your profits are going to improve fast when you start using this production line.

Granulator and equipment technology used in cow manure organic fertilizer production line

Cattle dung contains organic matter, which can be used as organic fertilizer after treatment. Compared with chicken manure, the moisture content of cow dung is more appropriate. Of course, if some cow dung is mixed with urine, dehydration is also needed first. Due to the different food, digestion capacity is also different, cow dung contains more fiber components, so the fermentation cycle can be a little longer when fermentation, so that it is completely decomposed.

In terms of granulation process, we have designed an organic fertilizer granulator to treat fermented cow manure, sheep manure, chicken manure and other animal manure. The granulator has good granulation effect and is suitable for a variety of raw materials.

 

Rotary drum granulator is suitable for mixed granulation of organic fertilizer and inorganic fertilizer. The organic and inorganic compound fertilizer produced by rotary drum granulator by treating animal manure and a small amount of chemical fertilizer has a good development prospect. It can not only increase the use of organic fertilizer, but also improve and protect the environment.
The granulation process of cow manure organic fertilizer is as follows:
Composting, crushing, mixing, granulation, drying, cooling, screening, bagging.