Organic fertilizer processing equipment is the necessary production equipment for organic fertilizer production. Its scale can be large or small, and can be selected according to their actual needs. The selection and size of the equipment directly affect the price of the complete set of organic fertilizer production process equipment, and some irresistible factors also cause the price difference of the whole organic fertilizer production line.
First of all, it is necessary to confirm the type of products to be processed and the properties of raw materials. Different raw materials and products require different equipment. For example, the equipment for making organic fertilizer from chicken manure is different from that for making organic fertilizer from cow manure. Their granulator selection is different, because there are more coarse fibers in cow dung and chicken manure is more delicate, which is suitable for the organic fertilizer production line. The disc granulator for chicken manure granulation is not very suitable for the production of cow manure organic fertilizer. It needs to use another kind of machine, the stirring tooth granulator. This is only one point. There are many raw materials that need to choose different organic fertilizer processing equipment according to their own characteristics.
The second is the size of the production scale. As the name implies, the size of processing equipment required by different production scales of the same raw materials is also different. Take the production line with an annual output of 10000 tons of chicken manure as an example, the price of the complete set of production equipment is between 250000-350000 tons, and the 30000 tons of organic fertilizer production plant cost is between 500000-700000. Therefore, the prices vary with the production scale.
Finally, the actual situation is different, resulting in different equipment prices. For example, if some customers have a small site and do not allow the use of long belt conveyors, they need to replace them with bucket elevators, or they are not willing to use some equipment subjectively. For example, if a customer thinks that the mobile tipper is more convenient than the trough tipper, they will choose the mobile tipper The price of the corresponding mobile tipper is higher than that of the trough tipper. All these factors cause the price difference of organic fertilizer processing equipment.
If pig manure is to be made into qualified commercial organic fertilizer, the most basic requirement is an industrial and complete pig manure organic fertilizer production line, and the equipment selection of pig manure organic fertilizer production line is also very important.
The first is to reform the method of soaking manure. Water is an important index in the production of organic fertilizer. Only with proper moisture can we produce organic fertilizer with good quality. Dry and clean manure is more suitable for organic fertilizer production. The most important step in the production of pig manure organic fertilizer is composting and fermentation. First of all, it is necessary to adjust the water content. The most suitable moisture content for non fermentation is 50% - 60%. Too high or too low water content will affect the aerobic fermentation process. Generally speaking, in the process of making organic fertilizer, the utilization rate of dry and clean manure can reach 70% - 80%, while the water content of pig manure separated from blistered manure or water washed manure is high, and the utilization rate is less than 50%. Moreover, nutrients are soluble in water, which also reduces fertilizer efficiency and reduces the value of organic fertilizer production. It is difficult to separate the solid and liquid in the way of blistering manure. Even if it is separated, the nutrients of pig manure will be lost and the fertilizer efficiency will be low.
It can be seen from the above that aerobic fermentation is the core in the organic fertilizer production process. After the feces are collected, composting and fermentation will be carried out. Here are some tips. First of all, the water content and C / N ratio should be adjusted to the appropriate ratio by adding high carbon and low water content excipients. Then, the fermentation mode was selected according to the scale and site of pig farm. The complete compost fermentation includes three stages: heating period, high temperature period and cooling and ripening stage. In general, under the simple conditions of pig farms, it is mainly carried out in high temperature period to kill eggs by aerobic fermentation to achieve the purpose of harmlessness. Aerobic fermentation requires continuous composting, and ventilation can be used in conditional pig farms. This process usually takes 20 days. The aging time can be long or short, during which the piles are turned over once a week. However, organic fertilizer has "life", and the aging time should not be too long. Microorganisms will consume nutrients.
There are two steps to process commercial organic fertilizer in the organic fertilizer production line: early fermentation and treatment part and deep processing granulation part. Organic fertilizer equipment needs fermentation compost windrow turner, crusher, mixer, fertilizer granulator, dryer, cooler, screening machine, coating machine, packaging machine, conveyor and other equipment. Organic fertilizer production plant cost about 250000 yuan.
Most importantly, as a commercial organic fertilizer, its quality must reach the industry standard, which can be sold on the market. If we only use pig manure as raw material, it is difficult to meet the standard, so we need to add some raw materials, such as plant ash.
There is no way to deal with livestock manure in many chicken farms. It is a good choice to use chicken manure organic fertilizer production line to convert chicken manure into chicken manure organic fertilizer
Introduction of a small scale chicken manure organic fertilizer production line
The process flow of chicken manure organic fertilizer production line - organic fertilizer project has the advantages of short construction period, high return on investment, low market risk (organic fertilizer generally has at least 5 years shelf life), short recovery period (in case of busy agriculture, the supply exceeds demand), and the market potential is large, the investment of organic fertilizer production machine can be recovered in one year and the profit can be generated in the same year.
The organic fertilizer production line generally includes: raw material selection (chicken manure, etc.) → drying and sterilization → mixing of ingredients → granulation → cooling and screening → metering and sealing → storage of finished products. The more complicated production process of chicken manure organic fertilizer is: the raw materials (animal manure, domestic garbage, dead branches and leaves, biogas residue, waste bacteria, etc.) are fermented and crushed in a semi wet material grinder, Then add nitrogen, phosphorus, potassium and other elements (pure nitrogen, phosphorus pentoxide, potassium chloride, ammonium chloride, etc.) to make the mineral elements meet the required standards, and then agitate with a mixer, and then enter the granulator machine for fertilizer. After coming out, they are dried and screened by the screening machine. The qualified products are packaged, and the unqualified ones are returned to the granulator for granulation
Organic fertilizer raw materials are relatively wide: peat, sludge, chicken manure, livestock manure, lignite, straw fermentation and other raw materials, can also be used to produce corn flour, bean powder, grass powder and other mixed feed granulation.
The early fermentation part of small organic fertilizer production line: a 3 m wide × 50 m long fermentation tank (which can ferment more than 200 tons of raw materials) should be built, and then the raw materials (feces, biogas residue, straw) should be stacked in the fermentation tank, 1 kg of decomposition agent mixed with 20 kg of water, mixed in the raw material pile, 1 kg of decomposition agent can ferment 1 ton of raw materials, and the temperature is about 0 C ° for fermentation The period is 7-10 days, and it can be completely decomposed by flipping once every 2 days.
The investment of small-scale organic fertilizer production line needs to know, the processing technology of pig manure organic fertilizer production machine, and the processing of commercial organic fertilizer need two steps: preliminary fermentation and treatment part and deep processing granulation part. Bio organic fertilizer equipment needs fermentation tipper, organic fertilizer crusher, drum screening machine, horizontal mixer, granulator machine for fertilizer, rotary dryer, cooler, screening machine, coating machine, packaging machine, conveyor and other equipment.
Zhengzhou Tianci Heavy Industry Machinery Ltd has been established for 20 years. It has experienced many ups and downs, rich production experience and continuous innovation spirit. Our main production of organic fertilizer machines are: fertilizer granulator, crusher, mixer, double roller granulator, conveyor, compost windrow turner, coating machine, packaging machine, dryer, cooler, screening machine, etc., while the sale of 1-200000 npk fertilizer production line, organic fertilizer production line, biofertilizer project production line, BB fertilizer complete equipment. We provide customers with a series of after-sales services, such as plant design, equipment debugging and installation. We are looking forward to cooperating with you! Fertilizer machine manufacturers are not easy to find, please come to Zhengzhou Tianci Heavy Industry Machinery Co., Ltd!
