My Blog – Page 18 – Fertilizer Equipment

How does pig manure contain too much water? How to regulate water content in pig manure fermentation?

When pig manure is used to process organic fertilizer, water is an important parameter for organic fertilizer fermentation. When the water content of pig manure is too large, the fermentation time is long, and when the water content is too low, the temperature of pig manure can not reach the fermentation temperature. According to the situation after mixing, appropriate water or materials should be added to control the water content in 40% – 45%, that is, holding the pig manure with hands without water seepage. So how to adjust the water content in pig manure fermentation?

Microbial life activities need to constantly absorb water from the environment to maintain normal metabolism. Moreover, microorganisms can only absorb soluble nutrients, and the composting

materials softened by water absorption are easy to decompose. Therefore, appropriate moisture content is the necessary condition to maintain the optimal activity of microorganisms and the smooth progress of composting fermentation. When the water content is higher than 80%, the water molecules fill the interior of the particles and overflow to the particle gap, which reduces the pores of the reactor and increases the resistance of gas mass transfer, resulting in local anaerobic of the reactor, inhibiting the activity of aerobic microorganisms, and not conducive to the high temperature aerobic fermentation of materials.

However, the water content should not be lower than 40%. If the water content is too low, it will increase the porosity of the heap, increase the water dispersion loss, and cause water shortage in the heap, which is not conducive to the activity of microorganisms and affect the fermentation. A lot of research results show that the limit moisture content of compost is generally 60% – 80%, and the suitable moisture content is 50% – 60%.

Generally, the moisture content of composting materials (municipal solid waste and agricultural waste) can not reach the required moisture content value. In the process of composting, water, sludge, wet pig manure and other animal manure are generally used to adjust the moisture content. If the moisture content of composting material is too high, crushed crop straw, garbage, sawdust and edible fungus waste chaff can be added to adjust the moisture content.

More manure management method: https://www.fertilizer-plants.com/manure-management/

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Application of dry and wet types of organic fertilizer pelletizer

In the purchase of organic fertilizer granulator, many customers are confused, facing the equipment classification do not know what kind of selection is appropriate, the following details, for reference. We often receive calls from many customers to inquire about the fertilizer related matters of the organic fertilizer granulator. It is difficult for many customers to distinguish what kind of fertilizer they need. The difference is to choose the appropriate granulation method according to the use requirements of materials. It’s just a big general term. There are subdivisions and branches under it.

It is mainly divided into dry method and wet method.

dry process

It mainly refers to the products with low moisture content. Generally, the moisture content below 10% is a zero boundary value. (there are also very few materials up to 16%, such as: some materials only contain crystal water) dry granulation produces irregular particles (such as common granular potassium fertilizer) or more commonly, small crushed stones with similar shapes. This kind of granulator has: the roller granulator, the flat mold granulator.

Organic Compost Pellets Polishing Machine

wet process

There are many kinds of equipment and methods in wet granulation for materials with moisture above 20%. Such as: disc granulation, roller granulation, new organic fertilizer granulator and agitator drum compound granulator, the particle size is between 1 mm and 6 mm.

In the organic fertilizer granulator, the energy consumption of dry granulation is lower than that of wet granulation, and it is more environmentally friendly. There is no need to dry, add water and binder, so the material properties will not be changed. This is also the advantages of dry granulation different from wet granulation. The wet granulator is widely used in organic fertilizer industry, with low cost and simple operation.

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What equipment are included in small organic fertilizer production line？

Small organic fertilizer equipment production line, as the name suggests, is a small production of organic fertilizer. The output of a complete set of equipment is generally between 2000 tons and 10000 tons. The equipment involved is also semi-automatic. The following is the equipment contained in the small-scale organic fertilizer equipment production line.

Small Scale Organic Fertilizer Production Line

1. The early fermentation and turning equipment mainly plays the role of composting fermentation and turning, which is more suitable for the composting of microbial fermentation stored manure. It can effectively mix the viscous stored feces with microbial agents and straw powder. Not only the fermentation speed is much faster, but also effectively prevent the production of hydrogen sulfide, ammonia, indole and other harmful and malodorous gases in the fermentation process, which not only meets the requirements of environmental protection, but also can produce good organic fertilizer.

2. The main function of the special crusher for organic fertilizer is to better crush the fermented materials, which can lay a solid foundation for the next program provider. Choose the organic fertilizer crusher that is suitable for your own use. Do not blindly choose, or it will not have the crushing effect, but affect the normal operation of the next process.

3. Organic fertilizer mixer is used to mix formula fertilizer and add various substances, such as nitrogen, phosphorus, potassium, humic acid, etc. Mix well and proceed to the next procedure.

Granulatoring Process of Organic Fertilizer Production Line

4. Granulator
It mainly plays the role of granulation. The materials after mixing are evenly sent into the granulator by the conveyor for deep granulation. The granulator can produce various sizes and shapes of granules according to the local market conditions. There are many types and models of granulator. The suitable granulator can be selected according to the output and requirements of customers.

5. Dryer
It mainly plays the role of evaporating material moisture. Because the water content of granulator is relatively large in the granulation process, which can not meet the national requirements, it can not be packaged immediately after the particles are made. It is necessary to evaporate the moisture to the state meeting the national standard through the drying equipment for the next process.

6. Cooler
Due to the high temperature of the dried materials, which can not be packaged immediately, it is easy to burn the woven bags. It is necessary to quickly reduce the temperature of the materials to constant temperature through the cooler for the next process.

7. Screening machine

It mainly plays the role of classification. Due to the reasons of pelletizing rate of granulator and the existence of different sizes and particle damage after drying machine and cooling opportunity, it is necessary to distinguish the finished product particles from the defective products. The finished product particles go through the next process, and the defective products are cr

ushed again for granulation cycle.

8. Coating machine
The main function is to wrap the particles into a coat. Due to the different raw materials, the particles are also different in color, which can be wrapped into various colors.

9. Automatic packaging machine
It mainly plays the role of finished product granules, automatic bagging, weighing and sewing, saving labor.

The above is Shunxin Equipment Co., Ltd. small organic fertilizer equipment production line and approximate equipment configuration, for reference only. Please feel free to contact me for details.

Email: info@fertilizer-plants.com
Mobile Phone: +86 180 3757 2883

How to judge whether the organic fertilizer equipment is of high quality?

We all know that the organic fertilizer equipment industry is a very promising industry with a wide range of raw materials for processing organic fertilizer. However, unlike amusement equipment, organic fertilizer equipment can be attracted by its beautiful appearance and new operation mode. The main focus of organic fertilizer equipment is the power of the equipment, the quality of the equipment, and the service life of the equipment, such as the groove type composting machine, How to choose and buy a trough type composter?

Fruit & Vegetable Waste Composting Machine — Groove type Composting Machine for Sale

First of all, we should have a certain understanding of the product. The large motor controls the stirring teeth, and the material moves to the rear. The other two groups of small motors control the front and back and left and right movement of the shift car respectively. To buy a small-sized compost machine, you must see the motor model, manufacturer and power. Only with good motor, the slot type dumper will last longer The material is also very important. The tank type overturning and throwing machine mainly works on the fermentation wall of the track. The shifting car moves from left to right to work at the other end of the fermentation tank. The length of the fermentation tank can be determined according to the user’s site, and the number of fermentation tanks can be determined according to the output of users.

Nowadays, the material selection of organic fertilizer production equipment is similar, but even if the materials used are the same, due to the different designers and design styles of different manufacturers, the appearance and function of the organic fertilizer production equipment are very different. Therefore, if you want to determine whether the purchased organic fertilizer production equipment is better or not, choose a larger manufacturer Purchase is better, after all, large manufacturers are good in material selection and design.

When purchasing equipment, customers had better go to the manufacturer for on-the-spot investigation and try to select the large-scale organic fertilizer equipment manufacturer. Usually, the large-scale manufacturers survive after market elimination and can develop to a certain scale. Their product quality, after-sales and integrity are relatively trustworthy. I hope all buyers will keep their eyes open when buying equipment.

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Common problems and solutions of manure fermentation organic fertilizer equipment.

Why compost manure?

With the rapid development of poultry farms, qualified large-scale poultry farms are equipped with complete sets of equipment for organic fertilizer production. The production of organic fertilizer from poultry manure through fecal fermentation equipment plays a huge role in promoting the combination of agriculture and animal husbandry and developing ecological agriculture.
The harmless and resource utilization of feces generally adopts aerobic high temperature fermentation to produce organic fertilizer. After inoculating the feces with microorganisms, and then using organic fertilizer fermentation equipment for turning and turning, some problems are often encountered, such as the feces can not be fermented, or the fermentation maturity is not good, or the cycle time is long, etc SX collected and sorted out some common problems in the process of fermentation, such as fecal fermentation did not heat up, bad smell and other common problems encountered in the fermentation process.

The solutions of manure fermentation organic fertilizer equipment.

Common problems and Solutions of Manure Fermentation

The whole fermentation process includes the pre mixing of raw materials, auxiliary materials and microbial agent ingredients before fermentation and the regular turning of materials during fermentation. The necessary equipment includes raw material batching machine, auxiliary material batching machine, strain connecting machine, organic fertilizer mixer, and organic fertilizer fermentation and stacking equipment. According to the output, different types of equipment, fertilizer formula, site planning and production scheme are matched , technical guidance.

If you want to set up an organic fertilizer plant, you can contact me.

Email: info@fertilizer-plants.com

How to deal with cow dung? Cattle manure treatment technology suitable for large scale farms.

Cow dung management.

It is a headache to mention the cow dung of the farm. It not only pollutes the environment, but also seriously affects the living environment of the residents. In fact, cow dung contains a lot of nutrients needed for crop growth. It is an ideal project to make cow manure into organic fertilizer by adding biological bacteria. The output of a cow manure is about 40 kg per day. It is very suitable to build a small organic fertilizer production line for a 500 head cattle farm.

How to deal with the cow dung in the cattle farm and the technological principle of the cow manure treatment in the cattle farm.

Fermentation.

The cow dung is collected, mixed with hay and rotten silage to make compost. Biological bacteria are added into the compost to make it ferment. In the fermentation process, the tipper is used to fully ferment the cow dung. The tank tipper is very suitable for the early fermentation of cow manure, and the fermentation is uniform.

The ingredients are crushed and mixed.

The composted materials, inorganic fertilizers such as N, P, K, and other additives are crushed, proportioned and mixed by material crusher and horizontal pulverizer according to a certain proportion.

A new type organic fertilizer granulator is used for granulation.

Cow Manure Fertilizer Granulating Machine

In order to get cow dung fertilizer pellets, you can use this new type organic fertilizer granulator. It can help you to get organic fertilizer granules from cow manure. (how to get dairy manure fertilizer?)

Fertilizer screening process.

The screening and return system of the granulator output from the granulation molding system has a certain difference in material diameter, which requires screening and classification. The selected rotary screen requires small vibration, low noise, convenient screen change, and is equipped with screen surface cleaning device. It is recommended to equip with an automatic return system to screen unqualified particles, which are transported by belt elevator, crushed again and sent to the granulator Granulation is helpful to improve the continuous operation capacity of the production line.

Cow dung fertilizer drying and cooling.

The organic fertilizer dryer is used to further remove moisture from the screened particles to meet the standard requirements of moisture content of organic fertilizer. The cooling machine is used to cool the granular materials, which is helpful for the storage and quality assurance of particles.

manure rotary dryer machine in organic fertilizer production line — Manure rotary dryer machine in organic fertilizer production line

Fertilizer packing.

After being packaged and cooled, the granular materials are transported to the finished product warehouse by the Gladiator elevator, and the granular materials are quantitatively weighed and packaged by the automatic packing scale.

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What matters should be paid attention to for the first operation of organic fertilizer equipment?

If you have a new organic fertilizer manufacturing plant, you must pay attention to these things when you operate your organic fertilizer machines. And the matters needing attention for the first operation of the organic fertilizer production line equipment include the following aspects:

1) What you need to know before starting the equipment; since the various parts of the new equipment are not running-in, the equipment must be heated up for the first time when our new machine is turned on. Normally, it takes 35-45 minutes. When operating, first raise the temperature until the motor triangle belt is pulled by hand until it can be used freely, and the motor is pulled 7-10 times according to the normal working options. Then continue to heat up for about 10 minutes.

Groove Type Composter for Large Scale Composting — Groove Type Composter for Organic Fertilizer Plants

2) Adjust the temperature after starting up; we have already carried out a preliminary temperature adjustment for the new equipment before starting up. The processing of materials during the production process of the equipment is actually determined by the nature of different materials, so we are starting up After that, it is still necessary to continue to heat up, because it needs to be continuously heated in conventional production; and different temperatures need to be adjusted according to different materials.

3) Matters needing attention for the normal operation of the equipment; when our newly purchased organic fertilizer equipment enters the normal operation, the temperature of the equipment must be stable and not unstable. The temperature near the vent hole and the nose should be kept at about 200℃. Under such high temperature conditions, most materials can generally be processed very well.

4) Things to pay attention to when shutting down the equipment; if we want to shut down the equipment, we first need to cut off the power supply of the main equipment, and the plug (part with wrench) on the machine head must be removed. Preheat separately before the next use.

The above are the matters needing attention for the first operation of the organic fertilizer production line. I hope it can help the friends who invest in organic fertilizer enterprises.

Compound fertilizer equipment and production line

Solid agglomerate method

The compound fertilizer production line uses monomer basic fertilizers such as: urea, ammonium nitrate, ammonium chloride, ammonium sulfate, ammonium phosphate monoammonium phosphate, diammonium phosphate, heavy calcium, general calcium), potassium chloride (potassium sulfate), etc. as raw materials. After being crushed to a certain degree of fineness, the material is agglomerated and granulated in the rolling bed of the drum granulator (or disc granulator) through humidification and heating.

SX Equipment for Processing Compound Fertilzier

During the granulation process, it can also be rotated if possible. The drum granulator adds a small amount of phosphoric acid and ammonia to improve the granulation conditions. The granulated materials are dried, sieved, and cooled to obtain NPK compound fertilizer products. This is also one of the methods widely used in the world. The early United States, India, Japan, Thailand and other Southeast Asian countries used this method for production.

This method has a wide range of sources of raw materials, simple processing, low investment, low production cost, quick start-up, large production flexibility, simple and easy adjustment of product grade, and strong versatility. The raw materials used are solid, and the raw materials are Reliability is not strong. Because it is the secondary processing of basic fertilizers, there is almost no environmental pollution problem. Since most of the current basic fertilizers are powdery, many small and medium-sized compound fertilizer plants mostly adopt this method.

If you have other ideas, you can contact us.

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How to use large-scale composting equipment correctly?

Why compost?

Scientific and reasonable fermentation can promote the growth of disease-resistant organic matter in the fermentation process. With the growth of microorganisms and a series of complex biochemical reactions, microorganisms produce a large number of special metabolites, such as hormones, antibiotics, and autoimmune substances. Promote the rapid growth of crops, inhibit the spread of soil diseases, and improve the ability of crops to resist disease and stress. The organic fertilizer that is not fermented not only does not have the above advantages, because the virus and bacteria carried by itself also become the main source of crop diseases.

Precautions for the process of using organic fertilizer fermentation turning machine.

1. Ensure ventilation and oxygen supply at the bottom of the fermentation platform;

2. The height of the pile covered by the farmyard manure pile is 0.8-1. 5 meters, and the pile width is 1.5-2.0 meters. The appropriate length can be determined by the amount of farmyard manure. Too small compost volume is not good for heating up fermentation and thorough decomposition.

3. If the farmyard manure is too long or there are too many straws, fresh manure should be added for adjustment during fermentation.

4. Cover the piled manure to prevent the farmyard manure on the air-dried surface from being completely fermented.

5. Naturally fermented farmyard manure needs to be adjusted accordingly before it can undergo secondary fermentation.

Tips for processing and fermentation of organic fertilizer raw materials.

(1) Ferment with weeds and crop straws (it will decompose in about 12-15 days):
Use crushed or chopped weeds and crop straws (typically 3 to 5 cm in length), which can be adjusted with 40% manure or biogas residue; 2% urea (nitrogen content 46%) or equal ratio can also be used The amount of nitrogenous fertilizer is adjusted by compound fertilizer; it can also be adjusted by adding fresh livestock and poultry manure according to the weight ratio of 3:1-4:1.

(2) Fermentation with pure feces (it will decompose in about 12-15 days):
It is advisable to add crushed (chopped) weeds and crop straws for fermentation, and adjust the compost moisture to about 55%-60%. The commonly used weight ratio is 3:14:1 for adjusting fermentation.

(3) Fermentation with manure (it will decompose in about 15 days):
After expanding the volume of the bacteria directly, evenly remove one layer in the pen, stir it, and stack it directly on the fermentation platform. Repeat the operation. If the water content is too large, add an appropriate amount of crushed to the pen. The dry excipients are adjusted.

Large Organic Fertilizer Fermentation Pot

Precautions for the first use of organic fertilizer equipment are divided into the following four points.

1. The parts of the new equipment have not run-in, and there may be stuck. When the operator uses the equipment for the first time, he needs to raise the temperature of the equipment. First, raise the temperature to the motor V-belt by hand until it is comfortable. 8- 10 times, gradually heating up, about 40-50 minutes.

2. In addition to the initial temperature adjustment, the organic fertilizer equipment needs to continue to heat up after it is turned on to add heat. At the same time, it must be adjusted to different temperatures according to different properties of materials.

3. When working normally, the temperature of the machine should be kept stable, and should not rise and fall suddenly. Near the vent hole, the temperature of the machine head should be maintained at about 200 degrees. At this temperature, most materials can be processed well.

4. When shutting down, the operator should completely cut off the power supply, and remove the parts with the wrench on the machine head, and wait for the next preheating before use.

What machines do you need to process compound fertilizer?

Introduction of the compound fertilizer production line

The compound fertilizer production line adopts the non-drying room temperature process production, one-time molding, the output is 1-2t/h, the compound fertilizer production line equipment investment is small, the effect is fast, and the economic benefit is good. The complete set of compound fertilizer equipment (click here to get) has a compact layout, scientific and reasonable flow, advanced technology, energy saving and consumption reduction, no three wastes, stable operation, reliable operation, convenient maintenance and wide raw material adaptability.

It is suitable for granulation of various raw materials such as compound fertilizer, medicine, chemical feed, coal, metallurgy, etc., and can produce compound fertilizer of various concentrations and various types (including organic fertilizer, inorganic fertilizer, biological fertilizer, magnetic fertilizer, etc.) .

Compound fertilizer equipment characteristics: Compound fertilizer equipment is suitable for the direct production of crude fiber organic wastes with a moisture content of about 30%, such as fermented livestock and poultry manure, sugar factory filter sludge, urban sludge, paper sludge, distiller’s grains, straw, and peat. It can produce pure organic fertilizer, organic and inorganic fertilizer, and biological organic fertilizer of spherical particles.

The compound fertilizer equipment has a high ball formation rate and biological bacteria survival rate. The new technology can make the ball formation rate reach more than 90-95%. The new technology of low temperature and large air volume drying in the compound fertilizer production line can make the microbial bacteria survival rate reach more than 90%.

The compound fertilizer equipment has a short process flow and low operating cost. The organic raw materials used in the process do not require pretreatment such as drying and crushing. The process flow is short and the operating cost is low. (If traditional granulation processes such as discs or drums are used, post-fermentation Organic raw materials with a moisture content of about 30% are dried to below 13%, crushed to above 80 mesh, and the amount of organic materials added cannot be greater than 30%).