What drying equipment is needed for the large output npk fertilizer production line
Working principle of drum dryer
Application scope of drum dryer:
Working principle of drum dryer
The organic fertilizer treatment in fermentation tank is applicable to the situation with strict environmental protection requirements and high fermentation time requirements. At present, the organic fertilizer treatment in fermentation tank can produce a batch of raw materials in 8 hours at the fastest. The fermentation tank can also be equipped with a deodorization system to perfectly solve the problem of environmental pollution, and it can be produced at any time without being affected by external temperature and environmental topography.
The self-propelled tipping machine is divided into wheel type and crawler type. At present, the most used is crawler type tipping machine. It is characterized by large processing capacity and can be moved at will. It is suitable for the organic fertilizer tipping operation in the open field, and is suitable for the organic fertilizer processing plant that does not want to carry out a lot of civil engineering.
The trough-type tipping machine is stable in operation. It can change the troughs with one tipping machine. It can handle materials with multiple troughs. It has large production capacity and even tipping. It is adopted by most organic fertilizer processing plants.
Equipment for producing organic fertilizer granules
At present, the production process of granular organic fertilizer is the most complex, and it is also based on the continuous fermentation process and the wages of powdered organic fertilizer. Therefore, the equipment required is also relatively comprehensive, including fermentation tipper, chicken manure dehydrator, forklift silo, semi-wet material crusher, horizontal mixer, stirrer granulator, rotary dryer, rotary cooler, drum screening machine, coating machine, belt conveyor, and automatic packaging machine. Dynamic batching scale is also required in case of special process requirements.
The small organic fertilizer production line has the characteristics of low investment price, low cost, low technical requirements, and is suitable for the investment of large agricultural enterprises and small fertilizer plants. Small-scale organic fertilizer equipment refers to organic fertilizer processing equipment with annual production of 5000-20000 tons. The 10000t/a organic fertilizer equipment is a representative small-scale organic fertilizer production line. Its investment cost and equipment configuration are as follows
Annual capacity of small organic fertilizer production line: 5000 tons – 20000 tons;
Total investment in organic fertilizer production line equipment: 80000 yuan to 200000 yuan;
Organic fertilizer shall meet the standard: NY 884-2012;
Technical requirements for organic fertilizer processing: 1 production technician, 1 laboratory technician and 8 workers.
Here, we will make a detailed analysis of the equipment of the production line of organic fertilizer with an annual output of 10000 tons.
The production enterprises with an annual output of 10000 tons of bio-organic fertilizer can treat 22000 tons to 25000 tons of livestock and poultry manure every year, and the following investment construction and supporting facilities are required:
Fermentation workshop: one fermentation workshop with an area of not less than 60 ㎡ × 6 =360 ㎡
Plant requirements: the conditions of fermentation workshop should be sheltered from wind and rain, and other conditions should not be required, and the height should be 2.5m;
Raw material site: 80 ㎡ to 120 ㎡, depending on the situation;
Processing workshop: processing granular organic fertilizer, building a processing workshop with an area of about 200 m2;
Warehouse: according to the actual situation, a warehouse of more than 300 m2 should be built generally. According to the above requirements and the requirements of laboratory, logistics, office, dormitory and other conditions, it is reasonable for the bio-organic fertilizer production plant with an annual output of 10000 tons to cover an area of 5 mu to 8 mu.
Staffing: On the premise of completing 10000 tons of production, it is necessary to allocate about 8 production workers, including 1 production technician and 1 laboratory technician. Management and marketing depend on the actual situation.
A small organic fertilizer equipment production line can not only meet the local fertilizer demand, but also meet the demand of surrounding markets. Bioorganic fertilizer is widely used in fields such as farmland, fruit trees, flowers, landscaping, lawn, soil improvement, and has good effects. The state gives subsidies to agriculture and supports this industry very much.
Process flow of organic fertilizer production line:
1. Fermentation
What equipment is required for the production line of chicken manure organic fertilizer with an annual output of 100000 tons?
Organic fertilizer equipment is a kind of equipment that uses chicken and pig manure as main raw materials, adds a certain amount of nitrogen fertilizer, phosphate fertilizer, potassium fertilizer, magnesium sulfate, ferrous sulfate and other substances, and uses rice bran, yeast, soybean meal and sugar as biological bacteria for fermentation for a certain time to produce biological fertilizer by mixed fermentation under the action of high temperature. What equipment does the whole set of organic fertilizer equipment production line mainly include?
Raw material equipment for fermentation of organic fertilizer: There are many types of organic fertilizer fermentation equipment, such as trough tipping machine, wheel plate tipping machine, forklift fermentation tipping equipment, fermentation tank, etc., which are used for the fermentation treatment of livestock manure, and also used for biological fermentation of organic waste, straw and other raw materials to produce organic fertilizer. Among them, the forklift fermentation equipment can not only ferment the material, but also transport the material.
According to the process stage, the process of granular organic fertilizer production line is divided into ① crushing process; ② Fermentation process; ③ Mixing process; ④ Granulation process; ⑤ Drying process; ⑥ Screening process; ⑦ Coating process; ⑧ Packaging process. The process flow of powdered organic fertilizer includes the above ① crushing process; ② Fermentation process; ⑧ Packaging process.
The chain crusher has been used for a long time, which has proved that it is convenient to use and has a large production capacity. The chain crusher is easy to maintain. It is applicable to the crushing of lumps in the production of organic fertilizer and compound fertilizer, and also widely used in chemical, building materials, mining and other industries. The chain crusher can crush the non-dried phosphate calcium superphosphate with 14% water content and 6% free acid and a variety of phosphate compound fertilizer products. During the crushing process, the high-strength wear-resistant carbide chain plate with synchronous speed is used. The shaft chain crusher has a reasonable design of the inlet and outlet. The crushed materials are uniform, not easy to stick to the wall, and easy to clean. It overcomes the shortcomings of chain crusher and other crushers used by many domestic phosphate and compound fertilizer production plants that the material sticks to the inner wall of the shell during the production operation, which makes the production impossible. The chain crusher enables the crushing process in the production of phosphate and compound fertilizer to achieve continuous production and improve production efficiency.
Features of chain crusher: the inner wall of the machine shell is made of polypropylene plate, which alleviates the problems of wall sticking and difficult cleaning. The chain cutter head is made of special steel basswood, which can effectively improve the production efficiency. This machine has the characteristics of reasonable structure, convenient operation and strong applicability. Use of chain crusher: The chain crusher is applicable to the crushing of lumps in the production of compound fertilizer, and is also widely used in chemical, building materials, mining and other industries. During the crushing process, the machine uses high-strength wear-resistant hard alloy chain plates with synchronous rotation speed. The design of the inlet and outlet is reasonable, the broken materials are uniform, not easy to stick to the wall, and easy to clean.
Zhengzhou Huaqiang organic fertilizer equipment manufacturer, based on the principle of good faith management, is active and enterprising, and has the courage to develop. It is an organic fertilizer equipment manufacturer specializing in a complete set of organic fertilizer production lines, such as organic fertilizer granulator, organic fertilizer tipping machine, organic fertilizer grinder, organic fertilizer fermenter, and so on. It is an enterprise spirit that contributes to the agricultural industry. Perfect after-sales service. Technical development system. Won the unanimous praise of the majority of users.
Pigeon dung contains certain protein, amino acids, vitamins and trace elements. Pigeon manure is processed by a complete set of organic fertilizer production line and turned into treasure.
Organic fertilizer granulator completely solves the key technical problems that traditional rotary drum granulator technology is difficult to solve. Organic wastes such as peat, sludge, chicken manure, pig manure, cow manure, sheep manure, medicine residue, mushroom residue, lignite, filter sludge of sugar mill, papermaking sludge, wine, straw, bean residue, peat and other organic wastes can be directly granulated after fermentation.
Characteristics of organic fertilizer granulating machine
Application of traditional organic fertilizer Application of traditional organic fertilizer has a long history. Up to now, it is still the main method of applying base fertilizer in autumn and winter in most orchards. The common methods in production are compost, chicken manure, cow manure, pig manure, sheep manure and other animal manure and human manure. Among them, sheep dung is a natural green fertilizer, containing 4%~27% organic matter, more than other animal dung, rich in nitrogen, phosphorus and potassium nutrition, fine dung and thick fertilizer, belonging to thermal fertilizer. Chicken dung contains rich nutrients, especially the crude protein in chicken dung, with the content of organic matter reaching 25.5%. It can become a better green organic fertilizer through proper processing and utilization.
The chicken dung chain crusher test has proved that the reason why rapeseed cake is particularly effective in tea gardens is not only that rapeseed cake is rich in nutrients, but also that rapeseed cake produces a substance that can stimulate root growth during the decomposition process to promote the growth and absorption of nutrients of tea roots. Other organic fertilizers have similar effects. 3. Improve soil fertility and water retention capacity All organic fertilizers have strong cation exchange capacity, can absorb more potassium, ammonium, magnesium, zinc and other nutrient elements, prevent leaching, and improve soil fertility, especially the fertilizer retention capacity of mature organic fertilizer is more obvious.