Characteristics and application fields of organic fertilizer granulator

fertilizer granulator Feb 24, 2023

Conventional production methods of granular fertilizer:conventional production methods of granular fertilizer are divided into extrusion method and aggregate method.
The ring die granulator,flat die granulator and roller press granulator are used in extrusion granulation.During the granulation process,the ring die granulator machine and template are severely worn,with short service life,high maintenance of fertilizer granulator machine price and large power consumption. 



Moreove,the extruded particles are cylindrical or flat die granulator machine,with poor fluidity,so they are not suitable for mechanized fertilization.The pelletilizer and drum granulator are used for pelletilizing.They are used to crush the dried organic raw materials and chemical fertilizer into fine powder,and then use the disc granulator or rotary drum granulator to roll the materials into granules.

How to build a fully automatic organic fertilizer production line in the farm

fertilizer granulator Feb 24, 2023

How to build a fully automatic organic fertilizer production line in the farm

The scale of livestock farms in China is becoming larger and larger, and the feces produced every day are difficult to be treated. The feces of livestock and poultry farms are treated innocuously through the equipment of the production line for processing organic fertilizer in livestock and poultry farms, and the feces of livestock and poultry farms are comprehensively utilized to prevent the pollution of the feces to the environment, while promoting the sustainable development of the aquaculture industry.

The production of organic fertilizer by livestock manure fermentation requires good (consumption) oxygen fermentation. Therefore, the oxygen supply measures should be increased during the operation process, so as to achieve uniform mixing, frequent turnover and ventilation. Otherwise, it will lead to anaerobic fermentation and odor, affecting the fertilizer effect. Fermentation is complete. Generally, 48 hours after pig manure is piled up, the temperature rises to 50~60 ℃, and the temperature can reach above 65 ℃ on the third day. At this high temperature, it will be overturned once by the organic fertilizer fermentation tipper. Generally, there will be two times of high temperature above 65 ℃ during the fermentation process. The fermentation can be completed after two times of overturning, and the fermentation can be completed within a week or so normally. The material is dark brown, and the temperature begins to drop to normal temperature, indicating that the fermentation is complete.

The complete set of equipment configuration includes fermentation equipment, pulverizer, mixer, granulator, dryer, cooler, screening machine, coating machine and packaging machine, as well as conveyors for material transportation between equipment. Such a complete set of equipment configuration needs 23 million, but the entire production line only needs five or six workers to complete the production operation and realize automatic production.

Among them, the reasonable collocation of the fineness of raw materials is crucial for the production process of organic fertilizer. The fineness of the whole raw material should be matched as follows: 100-60 mesh raw material accounts for about 30-40%, 60-mesh raw material accounts for about 35%, and small particles with diameter of 1.00-2.00 mm account for about 25-30%. The higher the fineness of the material, the better the viscosity, and the higher the surface finish of the particles after granulation. However, in the production process, the use of super proportion and high fineness materials is easy to cause problems such as oversized particles and irregular particles due to poor viscosity.

Organic fertilizer composter helps to improve the fermentation quality of raw materials

fertilizer granulator Feb 24, 2023

Composting is a treatment technology for organic components in organic fertilizer production line with organic fertilizer machine. The wastes such as stone, metal and glass not only affect the fermentation process of compost, but also affect the quality of compost. These substances must be sorted out and treated separately. At present, China’s urban domestic waste generally adopts a mixed collection method. Although the paper, plastic, etc. in the garbage are greatly reduced after multiple pick-ups by residents, scavengers, sanitation workers, etc., the garbage still contains some non-degradable substances such as metals and waste batteries , Waste lamps, etc.
At present, in the process of composting, the method of mechanical combined with manual sorting is usually adopted. The mechanical sorting methods mainly include screening, wind sorting and magnetic sorting. Taking effective measures to promote the separation and collection of municipal solid waste in China is very necessary to save the cost of compost and improve the quality of compost.

The fertilizer granulator machine included the rotary drum granulator machine, new type organic fertilizer machine, and roller press granulator machine. Other series organic fertilizer granulator machine are to be designed for different type. 
Zhengzhou Huaqiang as a manufacturer for fertilizer production line is willing to provide you with professional solutions and the most favorable fertilizer granulator machine price.

Cow dung is a good raw material for processing fertilizer in organic fertilizer production line

fertilizer granulator Feb 24, 2023

 In modern agricultural production, in order to reduce the pollution of chemical fertilizers, our use of organic fertilizers is becoming more common.

Cow dung is a good raw material for processing organic manure, and cow dung contains high nutrient content and properties for crops and soil: cow dung contains 4%, nitrogen is 0.65%, phosphorus is 0.47% , Potassium is 0.23%.

This line describe the production process of the compound fertilizer granulator.In the fertilizer manufacturing process ,it is to be equipped with the rotary drum granulator machine to make the compound fertilizer into granulator by using the wet granulation method.In the line,it is to be equipped with other series fertilizer equipment ,like the fertilizer crusher machine series to finish the grinding process.Besides the rotary drum granulator machine can be used in npk compound fertilizer production process,the roller press granulator machine also can be used in npk fertilizer production line to make npk,compound fertilizer production process.
 

In the production workshop of the enterprise, cow dung is packaged into organic fertilizer in bags after the process of adding bacteria, stirring and fermentation, drying and cooling. It is reported that companies that use cow dung to produce organic fertilizer with organic fertilizer granulator machine like this have already many.

What procedures are required to run a small organic fertilizer processing plant

fertilizer granulator Feb 24, 2023

A large amount of livestock and poultry manure produced by the farm is used to produce green organic fertilizer, organic fertilizer is returned to the field to plant organic agriculture, agricultural waste and agricultural fruits are fed to various livestock and poultry, forming a natural and natural green ecological biological chain, maintaining ecological balance, and allowing us to rediscover our garden life.

What procedures are required to run a small organic fertilizer equipment processing plant?

First of all, fertilizer registration certificate is required: to produce bio-organic fertilizer, fertilizer registration certificate is required. Many fertilizer enterprises are preparing to produce bio-organic fertilizer, so does bio-organic fertilizer need to apply for fertilizer registration certificate? Of course. The bio-organic fertilizer processed by the organic fertilizer production line belongs to a kind of microbial fertilizer, and its executive standard is NY884-2012 bio-organic fertilizer. The index requirements are: the effective number of live bacteria is greater than or equal to 20 million/g, and the organic content is greater than or equal to 40.0%, and the registration certificate of microbial fertilizer is required. This kind of fertilizer is registered by the Ministry of Agriculture, and the specific procedures can be consulted with the regional fertilizer registration and management office (soil fertilizer station).

General requirements:

1. The applicant shall be a fertilizer producer with independent legal personality and formally registered by the industrial and commercial administration. It also has the production equipment and testing facilities for microbial fertilizer, and can carry out the production and quality inspection of bio-organic fertilizer. Fertilizer producers in foreign countries, Hong Kong, Macao and Taiwan can apply for fertilizer by their offices or entrusted agencies in China.

2. To apply for fertilizer registration, fill in the application form and provide relevant information according to the type of registration. The registration data provided by the applicant shall list the general directory, including the title, arrangement and page number of all data. According to the Measures for the Administration of Fertilizer Registration, there are four types of fertilizer registration:

(1) Fertilizer products that need field demonstration test and trial sale after field plot test

Submit a Feasibility Study Report to the Bureau of Industry and Information Technology for project approval → Environmental Protection Department (EIA) → Development and Reform Commission (formal project approval) →

Apply for industrial and commercial business license → tax registration certificate → organization code certificate → registered capital (bank account opening)

1. To establish a company, the business scope must include “organic fertilizer”, or “refined organic fertilizer”. You can look at the “Company Law” to handle the formalities required by the company. After obtaining the business license, we need to complete all the procedures required by the company, including tax registration, enterprise code certificate, etc.

2. Start a factory. During the application process of fertilizer registration, relevant personnel will come to the factory to take samples for testing. In fact, there are two purposes for sampling in the factory. One is to see whether your factory is standardized, and the other is to take samples personally to check whether your products meet the standards. So you have to build a decent factory in advance.

3. Apply for trademark. You must apply for your own trademark. This is troublesome because the first 50 good words you can think of have been registered by others. Your trademark should not only be loud and express your own brand characteristics, but also cannot be repeated with others.

4. Product self-inspection. Through repeated tests, we can make our products meet the NY525-2012 standard, that is, the total nitrogen, phosphorus and potassium nutrients should be ≥ 5%, the organic matter should be ≥ 45%, and the water content should be ≤ 30%. These are the main indicators, as well as the PH value, heavy metals and other indicators, which should meet the requirements.

5. Apply. With the company’s business license, factory and its own trademark, you can apply to the Provincial Department of Agriculture for fertilizer registration. Now many provinces have implemented the government hall office system, and they will follow their instructions after the hall is accepted. What they need to do later is to sample in your factory.

6. Get fertilizer registration certificate. If the plant and the sample are tested to be qualified, the Provincial Department of Agriculture will issue a fertilizer registration certificate.

After handling all the opening procedures, it is necessary to select the appropriate site for the plant construction. The general principle for the selection of the plant site for the organic fertilizer equipment is as follows: far away from the residential area, select the downdraft; Adjust measures to local conditions, compact layout, and try to use the abandoned land: separate the living area from the plant site to maintain environmental sanitation.

Technological process and equipment configuration of pig manure organic fertilizer production line

fertilizer granulator Feb 24, 2023

Application of pig manure organic fertilizer granulator machine.

Disc fertilizer granulator machine of pelletizer: The advantages of swine manure organic fertilizer in pellet production of pig manure organic fertilizer need our attention.
 

1. Operational problems, the pig manure organic fertilizer disc granulator is relatively straightforward to operate, there are not so many complicated procedures, and you can always keep track of the operation of the granulator equipment.

2. The pig manure organic fertilizer disc granulator is suitable for large, medium and small enterprises. Granulators are widely used. As long as the fertilizer is related to granules, it can be granulated using a granulator without any conditions.

3. Pelletizing of pig manure organic fertilizer, that is, the control range of the particle size is very wide, the spheroidization rate is very high, and the spheroidization can reach about 90%.
Now people pay more and more attention to organic things. Not only the food they eat is organic, but even the fertilizers used in the field are now organic. Using organic fertilizer naturally has its benefits. Pig manure organic fertilizer manufacturing process uses pig manure as raw material, through high-tech equipment fermentation, processing, to produce a series of production equipment for organic manure, the pig manure organic fertilizer produced with it, the role should not be underestimated.

Zhengzhou Huaqiang as a manufacturer for fertilizer production line is willing to provide you with professional solutions and the most favorable fertilizer granulator machine price.

Organic fertilizer production line processes domestic sludge to produce fertilizer

fertilizer granulator Feb 21, 2023

Organic fertilizer production line processes domestic sludge to produce fertilizer

1. Adjust the moisture content of raw materials: the water content of sludge from the water treatment plant is generally relatively high, about 75% – 80%. It is generally anaerobic fermented, and the content of harmful bacteria is not high. When it is transported back to the fermentation plant, the raw materials with low moisture content should be placed under the fermentation tank, and then the water-absorbing auxiliary materials, such as domestic garbage and crushed crop straw and branches, should be placed above to make full use of the liquid organic fertilizer, It can increase all kinds of nutrients in the raw material to be sufficient, and the water content of the material in the fermentation can be 50% – 55%.

2. Adding sludge starter (special starter for sludge reduction): adding special starter for sludge reduction to the sludge is generally added before fermentation, and the fermentation bacteria are evenly mixed with the sludge through the function of throwing and stirring by the tilting machine. The addition amount of composite starter is generally about 0.1% – 0.3%. Just put the sludge starter into the sludge.

3. Fermentation of organic fertilizer composter: after high-temperature fermentation, it can effectively kill pathogenic microorganisms and ascaris eggs in the sludge, fix heavy metals in the microorganisms, or turn them into insoluble carbonates, and prevent heavy metals from entering the food chain. There are two kinds of fermentation methods: ground strip fermentation using ground tipper; And trough-type tipping fermentation with trough-type tipping machine. The production process of sludge organic fertilizer introduced this time uses the tank type fermentation tipping machine.

4. Material crushing: because the fermented material contains small lumps, which is not conducive to the granulation of the finished product, the material can be crushed at this time, and the organic fertilizer crusher can be used.

5. Material mixing: the crushed materials are transported to the batching bin, then sent to the main conveyor through automatic batching, and then sent to the mixer for mixing.

6. Material granulation: small and medium-sized organic fertilizer plants generally use disc granulator to granulation, which can save investment costs and achieve a high pelletizing rate of more than 93%. There are three kinds of particles: large, medium and small. The angle of the granulation disk must be adjusted to a certain position. The angle depends on the size of the particles. The larger the angle, the smaller the particles. The smaller the angle, the larger the particles.

7. Drying and cooling of organic fertilizer: the granulated semi-finished organic fertilizer particles are sent to the dryer through the main conveyor for drying, and the dried finished organic fertilizer particles are sent to the primary screening machine through the conveyor to sort out large, medium and small particles. The larger particles are sent to the pulverizer through the return belt for crushing and re-granulation. The medium and finished materials are sent to the cooler through the conveyor for cooling, because the particles have a certain temperature, the particles are sent after cooling, The fine powder is separated by two sieves.

8. Finished product packaging: the screened finished organic fertilizer particles are sent to the organic fertilizer automatic packaging machine through the conveyor, and the finished bio-organic fertilizer can be produced by measuring and packaging.

Which manure in the organic fertilizer production line is suitable for fertilizer

fertilizer granulator Feb 21, 2023

Manure is rich in organic matter and various nutrients required by crops, which has a good effect on increasing crop yield and improving soil fertility, and has been widely used in agricultural production. However, in recent years, the irrational use of manure has also increased significantly. If manure is used in the wrong place, it will not only have a good effect, but also backfire. Let’s briefly introduce it today.

Main components of various livestock manure:

Pig dung

Pig manure contains 15% organic matter, 0.5% nitrogen, 0.5~0.6% phosphorus and 0.35~0.45% potassium. Pig dung has a fine texture and complex composition, including protein, fat, organic acid, cellulose, hemicellulose and inorganic salt. Due to the large amount of nitrogen, the proportion of carbon and nitrogen is small, about 14:1. Generally, it is easy to be decomposed by microorganisms and release nutrients that can be absorbed and utilized by crops. Pig manure has the highest humus content, the largest amount of cation exchange, and the strongest fertility retention, but it has more water content and less cellulosic decomposing bacteria. Mixing a small amount of horse manure to inoculate cellulosic decomposing bacteria can greatly increase fertilizer efficiency.

cow dung

Cow dung contains 14.5% organic matter, 0.30~0.45% nitrogen, 0.15~0.25% phosphorus and 0.10~0.15% potassium. The content of organic matter and nutrients is relatively low among all kinds of livestock, with fine texture, high water content, slow decomposition and low calorific value, which is a slow-acting fertilizer. Due to its high water content, poor aeration and difficult decomposition of organic matter, cow dung is a cold fertilizer.

Horse dung

Horse manure contains 21% organic matter, 0.4~0.5% nitrogen, 0.2~0.3% phosphorus and 0.35~0.45% potassium. The components of horse dung are mainly cellulose and hemicellulose. In addition, it also contains lignin, protein, fat, organic acid and various inorganic salts. The water in horse dung is easy to evaporate, and contains more cellulolytic bacteria. It is a thermal fertilizer. Applying horse dung can improve the properties of clay.

Sheep dung

Sheep dung contains 24-27% organic matter, 0.7-0.8% nitrogen, 0.45-0.6% phosphorus and 0.4-0.5% potassium. Sheep dung contains more organic matter than other animal dung, which is fine and rich in fertilizer. Sheep dung has a fever between horse dung and cow dung. It is also a thermal fertilizer, also known as thermal fertilizer. It can be applied on sandy soil and clayey soil with good effect.

Bird dung

The poultry manure contains 25.5% organic matter, 1.63% nitrogen, 1.54% phosphorus, 0.85% potassium, 11% carbohydrate, 7% fiber, and fresh poultry manure has a high water content. The nitrogen in poultry manure (chicken manure, duck manure, goose dung, pigeon dung, etc.) is mainly uric acid, which can not be directly absorbed by crops and is harmful to the growth of crop roots. At the same time, fresh poultry manure is easy to attract underground pests.

The organic fertilizer production line uses modern microbial technology, mainly livestock and poultry excrement, and bran, peanut shell powder, crop straw and other auxiliary materials as carriers. The bacteria and livestock and poultry excrement are fully mixed by mixing method, so that the microbial strains are connected to the livestock and poultry excrement, including dehydrator, fermentation turner, semi-wet material crusher, horizontal mixer, granulator, dryer, cooler, drum screening machine, coating machine, packaging equipment The bio-organic fertilizer produced by belt conveyor and other equipment after a series of harmless treatment such as rapid heating, fermentation, ripening and deodorization.

Select appropriate product configuration and construction scale of organic fertilizer production line

fertilizer granulator Feb 21, 2023

Select appropriate product configuration and construction scale of organic fertilizer production line

The equipment investment scale and product selection plan of the manure organic fertilizer production line need to be formulated according to the following conditions: characteristics of raw material resources, local soil conditions, local planting structure and main crop varieties, comprehensive consideration of local resources, market capacity, and market coverage radius. Generally, the annual output of small newly-built plants is 10000 tons (1.5-2.5 tons/hour), 20000 tons (2.5-3.5 tons/hour) and 30000 tons (4.5-6 tons/hour). The annual output of medium-sized plants is 30000 to 50000 tons, and that of large plants is 50000 to 100000 tons. The investment scale and production line scheme design shall be formulated according to the characteristics of raw material resources, local soil conditions, local planting structure and main crop varieties, plant site conditions, production automation degree and other conditions.

The construction scale of general organic fertilizer production line configuration is generally 5000 tons to 100000 tons per year. Local resources, market capacity and market coverage should be comprehensively considered.

The manure organic fertilizer production line has three configurations: high, middle and low. Large fertilizer plants need to adopt a complete set of production configurations, and the appearance and nutrient content of the finished products can meet the market requirements. It has a great advantage in the promotion of the finished organic fertilizer. The medium-low configuration organic fertilizer production line is suitable for small and medium-sized fertilizer plants. The sales scope of finished organic fertilizer is limited to nearby areas. Some processes in the organic fertilizer production process need to be completed manually.

If the daily output of animal excrement exceeds 5 cubic meters and the maximum output of animal excrement does not exceed 10 cubic meters, you can purchase simple facilities, mainly mobile tipping machines (tipping machines), shredders and other facilities, and the investment cost of the facilities will need 100000 to 300000 yuan. If the daily output of livestock and poultry excrement exceeds 10 cubic meters, it is recommended to provide more equipment, which generally requires an investment of 300000 to 600000 yuan, and a complete equipment may require more than 1 million yuan.

Site selection: general planning principles: raw materials are nearby, site transportation is convenient, infrastructure is good, original buildings should be used as much as possible, investment scale should be reduced, capital use efficiency should be improved, and project demonstration function should be given full play. Keep away from residential areas and choose downdraft; Adjust measures to local conditions, compact layout, and try to use the abandoned land: separate the living area from the plant site to maintain environmental sanitation.

Benefits of organic fertilizer equipment processing and production to sustainable agricultural development

fertilizer granulator Feb 21, 2023

Developing bio-organic fertilizer is one of the key ways to ensure the development of high-efficiency agriculture. Bio-organic fertilizer refers to a kind of special organic fertilizer that contains microbial strains with specific functions and has a secondary solid fermentation stage in the production process. After the bio-organic fertilizer processed by the organic fertilizer production line is applied to the soil, sufficient organic matter is used to provide sufficient energy materials for the exogenous functional microorganisms, so that these exogenous functional microorganisms are easy to colonize and reproduce in the soil, After the growth of crop roots, a large amount of root exudates will be secreted. These exogenous functional bacteria that have been colonized in the soil can converge to the root surface and rhizosphere, realize the regulation of rhizosphere microbial flora, and play the role of rhizosphere beneficial bacteria in activating nutrients, stimulating the growth of plant roots, and antagonizing soil-borne pathogens.

Improve soil fertility

95% of the trace elements in the soil exist in an insoluble form and cannot be absorbed and utilized by plants. The microbial metabolites contain a large number of organic acids. These substances, like hot water added in ice, can quickly dissolve the trace elements such as calcium, magnesium, sulfur, copper, zinc, iron, boron, molybdenum and other essential mineral elements of plants, and become nutrient elements that can be directly absorbed and utilized by plants, It has greatly increased the fertilizer supply capacity of the soil.

The organic matter in the organic fertilizer processed by the organic fertilizer production line increases the content of organic matter in the soil, reduces the soil cohesion, and strengthens the water and fertilizer retention performance of the sandy soil, so that the soil forms a stable granular structure, which can play a good role in the coordinated supply of fertility. After using organic fertilizer, the soil will become loose and fertile.

Improve soil quality and promote soil microbial reproduction

Organic fertilizer can make soil microorganisms multiply in large numbers, especially many beneficial microorganisms, such as nitrogen-fixing bacteria, ammonifying bacteria, cellulose decomposing bacteria, etc These beneficial microorganisms can decompose organic matter in soil, increase soil aggregate structure and improve soil composition.

Microorganisms reproduce very quickly in the soil. They are like an invisible net, and are complex. After the bacterial body of microorganism dies, a lot of tiny pipes are left in the soil. These tiny pipes not only increase the permeability of the soil, but also make the soil become fluffy and soft, and the nutrient water is not easy to lose, which increases the soil’s water and fertilizer storage capacity, and avoids and eliminates the soil’s hardening.

The beneficial microorganisms in the organic fertilizer processed by the organic fertilizer production line can also inhibit the propagation of harmful bacteria, so that less pesticide can be applied. If applied continuously for many years, it can effectively inhibit soil harmful organisms, save labor, money and no pollution.

At the same time, there are various active enzymes secreted by animal digestive tract and various enzymes produced by microorganisms in organic fertilizer. After these substances are applied to the soil, the enzyme activity of the soil can be greatly improved. Long-term and sustainable use of organic fertilizer can improve soil quality. If the quality of soil is fundamentally improved, we are not afraid of not producing high-quality fruit.

Provide comprehensive nutrition for crops and protect crop roots

Organic fertilizer contains a large number of nutrients, trace elements, sugars and fats required by plants. CO2 released from decomposition of organic fertilizer can be used as material for photosynthesis.

Organic fertilizer also contains 5% of nitrogen, phosphorus and potassium, and 45% of organic matter, which can provide comprehensive nutrition for crops.

At the same time, it has to be mentioned that organic fertilizer decomposes in the soil and can be transformed into various humic acids. It is a kind of macromolecular material with good complexing adsorption performance and has good complexing adsorption effect on heavy metal ions. It can effectively reduce the toxicity of heavy metal ions to crops, prevent them from entering the plant, and protect the roots of humic acid substances.