In the chemical fertilizer, grain, industrial processing and other industries, we often see such a machine, the material is poured into its bottom, and then with the drive of the belt conveyor, the material is transported to another location, which is very convenient. It is a belt conveyor.
Composting Solution of Organic Fertilizer Crusher
In recent two years, with the rapid development of social economy, we believe that people are more and more familiar with the organic fertilizer grinder, but we often encounter the problem of organic fertilizer composting. So how do we control these steps in this process? Now let’s see.
Water conditioning, water is necessary for microbial growth. During composting, 50-60% water (by weight) is conducive to microbial synthesis. The water content of livestock manure is 75-80%, and straw with low water content is usually used for conditioning.
The control of fermentation temperature is one of the important conditions for the normal fermentation of organic materials. In cold climate areas, heating and heat preservation measures should be taken to ensure the normal stop of fermentation process. At present, the economic and feasible method is to use solar energy to heat and heat materials. The greenhouse principle can be applied to the design of fermentation equipment. The fermentation equipment shall be made of PVC or glass fiber reinforced plastic roof materials and wall materials with good light transmission performance and durability. The fermentation equipment should be well sealed and well insulated in winter; At the same time, it shall be convenient for ventilation and provide oxygen for material fermentation.
Regulate carbon nitrogen ratio
Generally speaking, the C/N ratio of livestock manure is lower than 20:1, while that of straw is higher than 50:1. If the C/N ratio of the fermentation material is adjusted to 25-35:1, on the one hand, a part of straw can be added to livestock manure to adjust the C/N ratio, and on the other hand, the moisture content of straw is low.
Pile up
Aeration is an important factor affecting composting temperature and fermentation effect. The purpose of turning the pile is to improve the ventilation condition in the pile, distribute water, promote the propagation of high-temperature beneficial microorganisms, make the pile temperature reach 60~70 ℃, accelerate the transformation of fermentation materials, so as to achieve the purpose of average mixing, heating and decomposition. The materials can be turned over manually, or by wheeled dumpers, loaders, deep groove aerobic dumpers and other machines. In the process of fermentation, it is suitable to turn it for 1-2 times a day.
screening
In order to improve the commercial value of organic fertilizer products and facilitate packaging and storage, the screening process is usually used to separate large materials. There are many kinds of screening equipment, such as cylinder screen, vibrating screen, etc. In order to reduce investment, manual screening can also be used. The materials above the screen can be landfilled or reused as fermentation auxiliary materials, and the materials below the screen can be used as organic fertilizer products.
Organic fertilizer composter can improve fertilizer quality and reduce cost
The fuel consumption of a compost turning machine is very small. It can turn 500 cubic meters an hour. If you use a forklift to turn 500 cubic meters, how much time and fuel consumption will it take, and the effect It’s incomparable to a dedicated turner. Therefore, buying a compost turning machine is the right choice to reduce costs and improve the quality of organic fertilizer products.
Aerobic dynamic composting core equipment Organic fertilizer composter
Organic fertilizer composter is the core equipment of aerobic dynamic composting. As a new type of machinery, it is unknown in the national product catalog, but it has rapidly multiplied in the fertilizer machinery and equipment family, becoming a tool to replace manual and forklift dumping, and is the mainstream product that affects the development trend of the composting industry. The importance of organic fertilizer composter stems from its role in composting production:
- Mixing effect in raw material conditioning
In order to adjust the carbon nitrogen ratio, pH and water content of raw materials, some auxiliary materials must be added to the compost. The main raw materials and various auxiliary materials are roughly stacked together in proportion, which can be evenly mixed by the dumper to achieve the purpose of tempering.
- Adjust the temperature of the raw material pile
During the operation of the stacker, the raw material particles fully contact and mix with the air, so that a large amount of fresh air can be stored in the material stack, which is conducive to the active production of fermentation heat by aerobic microorganisms and the improvement of the stack temperature; When the temperature is high, adding fresh air can reduce the chimney temperature. The state of medium temperature high temperature medium temperature high temperature alternation is formed, and various beneficial microorganisms are rapidly growing and reproducing in the temperature range suitable for beneficial microorganisms.
- Improve the permeability of raw material pile
The turnover system can process the materials into small pieces, making the thick and dense raw material pile fluffy and elastic, forming appropriate pores.
- Adjust the water content of the raw material pile
The suitable water content of raw material fermentation is above 55%, and the water content of finished organic fertilizer is below 20%. In the process of fermentation, new water will be produced by biochemical reaction, and the consumption of raw materials by microorganisms will cause the water to lose its carrier and become free. Therefore, the water content will decrease in time with the fertilizer making process. In addition to the evaporation caused by heat conduction, the turning of raw materials by the organic fertilizer composter will also cause forced water vapor emission.
- Special requirements for composting process
For example, crushing raw materials, giving a certain shape to the raw material pile or realizing quantitative replacement of raw materials.
How to use organic fertilizer composter to ferment fertilizer raw materials
In the production of organic fertilizer, fermentation of organic raw materials is the first step. The decomposed materials determine the quality of organic matter, so composting is also a very important link in the fertilizer production line. How to ensure the smooth fermentation?
Manure production by manure composting machine
There are many kinds of fermentation methods in fermentation equipment, mainly including compost turning machine and fermentation tank. We focus on the production of organic fertilizer compost turner equipment, accumulated many years of industry experience, serving many customers from the idea to realize the production of organic fertilizer process. As an organic fertilizer equipment manufacturer, our experience has helped our customers avoid detours and accelerate the realization of profits.
Equipment and technology of packaging machine in npk fertilizer production line
Fertilizer automatic packing machine
Structure and composition of organic fertilizer granulator
The organic fertilizer granulator consists of several parts. First, it is a collection of devices. Secondly, it is the most important transmission component and also a support device with special technology. Finally, there are conveyor belts and auxiliary wheels. In the future, it is very important to maintain the equipment. The dust on the equipment needs to be cleaned locally to prevent the dust from entering the machine. If the bearing temperature is too high, ginger tea is required, and parts need to be checked regularly to prevent excessive wear. The following is a detailed introduction.
Composition of organic fertilizer granulator
- Main part: The most important part of the whole granulator is the main part, which is welded by high-quality medium carbon steel plate. Built in special rubber lining plate or acid resistant stainless steel lining plate, through strict quality control and special process requirements, automatic scar removal and tumor removal are realized, and the traditional scraper device is canceled to achieve the purpose of the machine.
- Transmission part: the transmission part of the whole drum granulator is superior to the whole machine. The transmission frame is welded with high-quality channel steel. And passed strict quality and quantity requirements. The main motor and reducer installed on the transmission frame are ISO national inspection free products with reliable quality.
- Support part: the whole rotating part of the fuselage is supported by the support, which bears great stress. Therefore, the support part of the machine is welded with medium carbon steel plate and channel steel. Through strict quality control and special process requirements, the machine has achieved its purpose.
- Rolling belt: it is fixed on both sides of the machine body to support the whole machine body.
- Big gear: it is fixed on the machine body and meshed with the transmission pinion to drive the machine body to work in reverse. It uses high-tech wear-resistant materials, so that the machine has a longer service life.
What is the price of a small cow dung composter
Whether we process cow manure or chicken manure, pig manure or sheep manure, we need organic fertilizer fermentation equipment to process compost raw materials. The cattle dung fermentation compost turning machine has played an important role in the production and processing of organic fertilizer.
The compost turner machine can be operated in open field or in workshop shed. Its prices range from tens of thousands to 100000 dollars. We can also use fertilizer granulator to make compost granules for sale in the market.
Fermentation function of bio organic fertilizer tipping machine
Composting is a process in which organic matter is continuously degraded and stabilized under certain conditions through the action of microorganisms, and produces a product suitable for land use. Under the action of microorganisms, the organic fertilizer composter will make various organic substances in the composting process difficult to decompose, stable and easy to be absorbed by crops.
Inoculum. Adding microbial agents (microbial agents) to livestock manure can speed up the fermentation of compost. Adding stable fertilizer with good decomposability or compost with 10% – 20% of raw materials can speed up fermentation. During composting, microbial communities are formed in a natural way and participate in the fermentation of organic wastes and the decomposition of humus compounds.
The size of the compost material. With the movement of microorganisms on the surface of organic particles, reducing particle size and increasing surface area will promote microbial activity and accelerate composting. On the other hand, if the raw materials of the chicken manure organic fertilizer plant are too thin, it will hinder the air flow in the pile layer, reduce the amount of oxygen available in the pile layer, and then slow down the activity of microorganisms. Therefore, in order to speed up the fermentation process, it is necessary to minimize the particle size of composting materials on the premise of ensuring air permeability. Livestock manure is a kind of thick paste, which usually requires adding a lot of materials to increase the porosity.
- PH is also one of the important factors affecting the growth of microorganisms. Generally speaking, the pH value most suitable for microorganisms is neutral or weakly alkaline. High or low pH makes composting difficult. In addition, pH also affects nitrogen loss, so when pH is higher than 7.0, nitrogen will volatilize in the form of ammonia. However, generally speaking, the pH of livestock manure can meet the requirements of fermentation.