How can cow dung be fermented into organic fertilizer? What machines are needed?

lthough cow dung is a good raw material for organic fertilizer, if it is not fermented, it will still emit a bad smell, and will cause disease and insect pests and the risk of burning roots and seedlings. In fact, in recent years, with people’s attention to green and healthy food, the sales market of organic fertilizer is also getting better and better. Let’s see how cow dung can be made into organic fertilizer.

First of all, we should carry out fermentation. The main purpose of fermentation is to make the cow dung fully decompose at high temperature, so that the bacteria and weed seeds in the dung will be eliminated. The same beneficial fermentation bacteria added will multiply a large number of beneficial microorganisms and improve the various beneficial trace elements of organic fertilizer. During fermentation, we should adjust the carbon and nitrogen ratio of about 25:1, water content of about 55%, and then put in the fermentation agent, The fermentation cycle is about 15-20 days. During this period, it is necessary to carry out regular mixing and temperature control to make the raw materials better contact with oxygen, so as to achieve the goal of accelerating fermentation and ripening. If it is a small amount of operation, we can use manpower or a small agricultural forklift to carry out the tipping treatment. If the amount is large, we need to use a professional cow manure organic fertilizer composter. After the end of the fermentation cycle, our cow manure organic fertilizer will be fermented. However, the organic fertilizer fermented in this way is relatively crude, only suitable for self-use or short-distance sales, and the profit point is also very low. If it can be made into commercial organic fertilizer, the profit per ton should be at least 200-300.

If we want to produce commercialized organic fertilizer, we need to carry out further processing. Powdery organic fertilizer needs to be broken into powder by using cow manure organic fertilizer crusher, and granular organic fertilizer needs to be made into cow manure granular fertilizer by using organic fertilizer granulator. Therefore, we need to determine the production process of organic fertilizer according to the market situation, and determine the production process, so we can configure a complete set of equipment production plan targeted.

How to adjust the gear size of organic fertilizer equipment dryer

For the installation of the manure dryer of the organic fertilizer equipment, each part needs to be installed in place to ensure that there is no hidden danger in the production process of the equipment. The parts to be adjusted mainly include two sets of small wheels, large gears, installation and sealing of incoming and outgoing materials, etc. How to adjust the big and small gears when installing the manure dryer of organic fertilizer equipment?

1、 Installation of two small wheels of manure dryer for organic fertilizer equipment

After the two sets of small wheels are placed in position, the angle line must be aligned and the two ends of the line must be parallel. If there is a height error, it can be cushioned under the base and treated firmly. The two sides of each set of small supporting rollers must be horizontal. This is very important. It directly affects the stable operation of the whole stool dryer. The adjustment of the two apertures is the second important part after the small roller. First, adjust the left and right balance of the aperture, use the thread adjustment method or the thimble method to adjust by reference, and then adjust the roundness of the aperture. When adjusting, loosen the base plate at the symmetrical position first, and fix it tightly after adjustment. Spot welding can be carried out, and it is appropriate to fix it firmly. Secondly, the gap between the small roller and the large aperture should be uniform, which is mainly determined by adjusting the height and slope of the small roller.

2、 Adjustment of big gear of chicken manure dryer for organic fertilizer equipment

The adjustment of the big gear is the adjustment of the spring steel plate. The adjustment method is the same as the adjustment of the big aperture. The meshing of tooth surface is the key to adjust the big gear. First, the tooth surface should be evenly occluded and pay attention to the slope. Second, the distance between the tooth head and the tooth base is 6mm. The tooth surface should be adjusted evenly on both sides. Use a feeler gauge to check and press the lead wire to check. After the adjustment, the fixation should be completed by applying force and marking. The pinion base shall also be marked for inspection during production. The bridge base must be reinforced and fixed 100% firmly and marked around, and it can be checked once per shift.

Operation skills and structure configuration of trough type organic fertilizer composter

The trough-type organic fertilizer composter has a reasonable overall structure, good rigidity, balanced stress, concise, solid, safe and reliable performance, easy operation, and strong applicability to the site. Except for the thick frame, all parts are standard parts, which is convenient for use and maintenance.

Trough-type composter solves the problems of difficult granulation of biological coarse fiber and poor effect. The main machine adopts belt drive, and the ring mold adopts quick-release hoop type. To ensure uniform feeding, the door cover is equipped with a forced feeder, and the designed fully automatic control electric heating device can immediately adjust the dry and humidity of the material. The pressure angle can be automatically adjusted by using the principle of two-way rotation of the thrust bearing, so that the material will not be squeezed or stuffy.

Adjust the clearance between the composter template and the pressure wheel, and the proper pressure can make the ripening degree and compactness of the particles reach a good effect. The tipping machine carries out high wear-resistant heat treatment on the flat die and press roll. The cost of high wear-resistant parts is relatively low, the particle forming rate is high, and the particle strength is high.

The structural configuration of the trough type organic fertilizer composter is as follows:

It is composed of transmission device, lifting device, walking device, tipping device, transfer vehicle and other main components.

The motor directly transmits the power to the cycloidal pinwheel reducer through the sprocket to the tipping drum. The mixing blades on the drum are spirally distributed, which can turn and stir the materials in the fermentation tank to a distance of 0.7-1m, achieving the effect of fast tipping speed and uniform mixing, so as to achieve full contact between the materials and the air, making the fermentation effect of the materials better.

Power transmission device: This device is composed of motor, reducer, sprocket, bearing seat, main shaft, etc. It is an important device to provide power for the tipping drum. Traveling device: the device is composed of traveling motor, transmission gear, transmission shaft, traveling sprocket, etc. Lifting device: the device is composed of winch, coupling, transmission shaft, bearing seat, etc.

Overturning device: the device is composed of sprocket, support arm, overturning drum, etc. Transfer vehicle: This device is composed of traveling motor, transmission gear, transmission shaft, traveling wheel, etc. It provides a temporary carrier for the slot change of the tipping machine.

At present, many pig farms set sewage pipes underground, which does not occupy the ground area and can separate the sewage pipes, that is, set underground sewage pipes; The blister dung process and the leaky floor are both better ways to treat the underground sewage.

Different types of organic fertilizer equipment to meet market demand

Organic fertilizer equipment uses its own strength as a weapon against market competition. When facing problems, it will use its own strength to solve the problem and help organic fertilizer equipment become stronger. This shows the importance of strength for organic fertilizer equipment. After a long-term development of organic fertilizer equipment, we have accumulated rich experience and have a deeper and clearer understanding of the market development trend. During the long and arduous growth process, we continue to learn the current international. The most selected technology on the market to meet market demand, provide the market with the most satisfactory organic fertilizer as a development goal, and constantly transform organic fertilizer equipment.

Fertilizer granulator machine series are to be designed fertilizer can be made into granulator and powder.Different type fertilizer are to be designed in different type fertilizer manufacturing process.The organic fertilizer granulator machine are to be designed and used to finish the granulation process,so the fertilizer granulator machine are to be designed and used to finish the production process.There we share more information about the fertilizer granulator machine type.

The fertilizer granulator machine also included the flat die granulator machine,new type organic fertilizer machine,and roller press granulator machine to be deisnged and used.Some other organic fertilizer machine or other series fertilizer machines are to be designed for different type.

Zhengzhou Huaqiang is willing to provide you with professional solutions and the most favorable fertilizer granulator machine price.

Bio-organic fertilizer Common organic fertilizer granulator processing fertilizer

China has a vast territory and rich raw material resources for organic fertilizer equipment. It is understood that the final urine excreted by a pig in one year combined with litter can produce 2000-2500kg of high-quality organic fertilizer, which is enough for one mu of land to use fertilizer throughout the year. Ingredients, content of more than 6%, organic content of more than 35%, are higher than national standards.


In npk fertilizer production line,we can use the rotary drum granulator machine which it is also to be equipped in organic fertilizer production line to finish the production process of the npk fertilizer granulator.The rotary drum granulator machine generally to be used by using the wet granulation method to finish the production process.This point is different from the roller press granulator machine that it is usually to use the dry granulation method to produce the fertilizer granulator.
When producing the fertilizer granulator,organic fertilizer granulator machine is to be designed and equipped in the line to make bio organic fertilizer granulator.In the bio fertilizer production line,we can use the flat die granulator machine to make bio organic fertilizer granulator,and the rotary drum granulator machine also can be used in the line to finish the granulation process.

Technological characteristics of fertilizer production by organic fertilizer granulator

Judging from the characteristics of the organic fertilizer granulator equipment itself, it has the advantages of low power, quick results, low investment, and good economic benefits. In addition, the granulator has low production cost, safe and reliable equipment operation, advanced technology, stable operation, and convenient maintenance. The layout of the fertilizer production line we designed according to the user’s site needs is reasonable, which is suitable for environmental protection promotion projects.

Organic fertilizer granulator is generally used in the granulation of various raw materials such as feed, coal, chemical industry, medicine, compound fertilizer, etc., to produce various types and concentrations of organic fertilizer, biological fertilizer, magnetic fertilizer, and compound fertilizer. Mixed fertilizer and so on. It has a wide range of applicable performance and is an updated product for energy saving and consumption reduction. Organic fertilizer granulator, rotary drum granulator and disc granulator machine are all suitable for granulation of various raw materials such as chemical feed.

Process principle of organic fertilizer granulator machine for making granular fertilizer

The machine is transmitted to the driving shaft through the reducer, and it is synchronized with the passive shaft through the split gear and works in opposite direction. The materials are added from the feeding hopper, extruded by rollers, demoulded and pelletized, and then transported to the crushing Screen Studio through the auxiliary chain. The finished products (balls) are screened and separated, and then the returned materials are mixed with new materials for granulation. And with the continuous rotation of the motor, as well as the continuous entry of materials at the same time, batch production can be realized.

Difference between organic fertilizer equipment and npk fertilizer granulator equipment

When selecting organic fertilizer equipment, we should pay attention to the annual output, organic raw materials, compost fermentation mode, and the degree of mechanization of the compost turning machine. These are the key factors for organic fertilizer processing. In short, organic fertilizer production is a relatively complex process, but the risk is relatively small. If all aspects are mature, it can bring huge profits to the enterprise. The following describes the difference between organic fertilizer equipment and inorganic fertilizer equipment.

Organic fertilizer production equipment and inorganic fertilizer equipment are different, organic fertilizer equipment is mainly divided into two parts, fermentation part and production granulation part. There is also a big difference between the production of granulation part and inorganic fertilizer part, because organic raw materials and inorganic raw materials are different, the production of inorganic raw materials can be processed according to the formula of raw materials, mainly chemical reactions. If the compound fertilizer formula is appropriate and the operation is skilled, the pelletizing rate of rotary drum granulator is very high, and the production is relatively easy.
Even if the fermentation of organic fertilizer raw materials is better, granulation is relatively difficult, because the characteristics of organic raw materials are that the raw materials are light, rough, and the bonding rate is relatively low, and various organic raw materials have different characteristics. Therefore, the selection of organic fertilizer granulator machine should be particularly careful, otherwise it will not only affect the output, but also make the appearance of the product is not beautiful.

 

The internal quality of organic fertilizer mainly depends on the fermentation part and the formula of the product. The key factors in the fermentation part include: microorganism, C / N ratio, C / P ratio, water content, pH value and aeration control. If one of the factors is not well controlled, the fermentation will be affected. Either the fermentation is not carried out, or the fermentation is incomplete or the fermentation time is long. Therefore, fertilizer plants usually use compost turning machine to cut the yeast to ensure smooth fermentation.

Composting treatment of pig manure organic fertilizer composter

The complete set of organic fertilizer equipment needs fermentation and turning machine, organic fertilizer grinder, drum screening machine, horizontal mixer, fertilizer granulator, rotary dryer, cooler, screening machine, coating machine, packaging machine, conveyor and other equipment.

Fermentation is the first step of pig manure organic fertilizer production. Composting fermentation is widely used in organic fertilizer production. So what are the complete steps of pig manure fermentation?
Treatment requirements of compost turning machine
1. Temperature requirements. The start-up temperature should be above 15 ℃ (it can be operated in four seasons and not affected by seasons. Fermentation should be conducted indoors or in Greenhouse in winter).
2. Materials are piled up. When doing heap, it should not be too small or too short. If it is too small, fermentation will be affected. The height is 1. The results showed that the fermentation effect was better when the length was more than 2-4 meters and 5-2 meters. Many organic fertilizer plants use fermentation tank for fermentation. The tipper can move flexibly on the track, with large treatment capacity and high efficiency.
3. Turn over the pile for ventilation. During the fermentation process, proper oxygen supply and composting should be paid attention to (overturn several times when the temperature rises to 75 ℃) and the temperature should be controlled at about 65 ℃. If the temperature is too high, the nutrients will be affected.
4. Fermentation is complete. Generally, the fermentation can be completed within a week, the material is dark brown, and the temperature begins to drop to room temperature, indicating that the fermentation is complete. If there are too many auxiliary materials such as sawdust, wood chips, and rice husks, the fermentation time should be prolonged until fully decomposed. After being decomposed, it is further processed by rotary drum granulator.
5. Material ratio. 1.5 tons of pig manure (about 2.5 tons of fresh manure) plus 1 kg of fertilizer starter, the starter must be mixed with rice bran (or bran, corn flour and other substitutes) in a ratio of 1:5, and then evenly sprinkled Put it into the pig manure pile and mix evenly.

Precautions for use of NPK mixed fertilizer granulator

During the operation of NPK production line, the fertilizer mixer and other equipment should be checked frequently. In case of abnormal noise, impact, vibration and sharp temperature rise, it should be checked immediately and the operation can be continued after troubleshooting.

 

1. Before commissioning the mixer, add gasoline or kerosene, clean the parts in the tank and oil pool after running, and then add gear oil and put it into operation.
2. Before commissioning, manually climb the belt pulley to make the main shaft idle for several weeks, and start it only after confirming that there are no obstacles and abnormal phenomena.
3. When starting the main engine, it is necessary to wait for the motor to reach the rated speed, and then make the clutch combine slowly. Do not use too much force to damage the parts and reduce the service life of the machine.
The major repair and maintenance of fertilizer mixer is carried out once a year, and the medium maintenance is carried out once a month. All mechanical sliding parts must be added with grease to ensure the flexibility of equipment operation. The normal treatment of the fertilizer mixer can make the raw material conform to the processing of the fertilizer granulator.

How much does it cost to build a small organic fertilizer equipment production line with an annual output of 10000 tons

With the improvement of people’s living standards in China, people have higher and higher requirements for the quality of agricultural products and the environment of origin. Organic food, ecological food and green food will gradually occupy the high-end market. Therefore, an era of reducing the use of chemical fertilizers and pesticides and vigorously developing bio-organic fertilizers has come. At the same time, in order to ensure that enough organic matter returns to the soil, so as to promote the biological cycle in the land ecosystem on which we rely for survival, it has achieved the goal of maintaining and enhancing the long-term fertility and biological activity of the soil, accelerating the development of bio-organic fertilizer, and vigorously promoting the use of bio-organic fertilizer, which is of great significance to accelerate the development of China’s agricultural industry.

The production line of organic fertilizer equipment with an annual output of 10000 tons is composed of fermentation system, drying system, deodorization and dust removal system, special pulverizer for organic fertilizer, batching system, mixing system, special granulator for organic fertilizer and finished product packaging machine. Although the process structure is similar, the configured organic fertilizer equipment is not fixed. The construction and equipment purchase plan of the organic fertilizer production line with an annual output of 10000 tons is selected according to its own material characteristics, site operating conditions, specific production requirements, degree of automation and investment budget.

NPK fertilizer production line mainly crushes the previously fermented organic fertilizer raw materials, then sieved, and then measures the raw materials and other compatible components of the adhesive. After further drying to produce powder organic fertilizers), the materials that are fully mixed are evenly delivered to the granulator to make granules through the belt conveyor.