博文

What are the differences between dry granulation and wet granulation in fertilizer production?

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Granulation is a crucial step in the fertilizer production line , directly affecting product form, application effectiveness, and production efficiency. Dry granulation and wet granulation, as two mainstream processes, differ significantly in technical logic, production conditions, and applicable scenarios. Understanding these differences is crucial for fertilizer companies in selecting the appropriate process. The core differences lie in the process principles and raw material requirements. Dry granulation does not require additional water, relying on the inherent binding properties of the fertilizer raw materials or a small amount of binder. Granulation is completed through extrusion, crushing, and screening.  The raw material moisture content must be strictly controlled at 8%-12%; excessive moisture can lead to clumping and equipment blockage. Wet granulation requires adding water or a binder solution to the raw materials to create a plastic state, which is then rolled into gra...

What are the advantages and disadvantages of windrow compost turning machines?

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As a core piece of equipment in organic fertilizer production and livestock manure treatment, the windrow compost turning machine adapts to various complex working conditions thanks to its unique walking structure.  Its performance directly affects work efficiency and material processing quality. The following will analyze the main advantages and disadvantages of crawler-type compost turning machines in detail. The advantages of windrow compost turning machines are quite prominent. Firstly, they have excellent terrain adaptability. The crawler design increases the contact area with the ground, reducing ground pressure. This allows them to travel smoothly on soft fermentation material piles without getting stuck or slipping, and also adapt to rugged terrain such as fields and mountains, offering a much wider operating range than wheeled compost turning machines. Secondly, they offer superior turning and mixing effects. The equipment is usually equipped with a powerful power system...

How to Pre-process Materials When Using a Windrow Compost Turning Machine?

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As a core piece of equipment in organic fertilizer production and waste treatment, the operating efficiency and processing effect of a windrow compost turning machine largely depend on the scientific pre-processing of materials. Proper pre-processing can prevent equipment malfunctions, optimize the fermentation environment, and is fundamental to ensuring smooth subsequent production. The following details the key aspects of material pre-processing for crawler-type compost turners, starting from the core points. First, strict control of material particle size is necessary, requiring crushing and screening. Crawler-type compost turners have specific requirements for material size. Overly large materials (such as straw, dead branches, and large pieces of organic fertilizer raw materials exceeding 50mm in diameter) will increase turning resistance, leading to insufficient turning, affecting fermentation uniformity, and potentially wearing down the equipment's tracks or jamming mechan...

What are the precautions for using bio-organic fertilizer equipment?

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The proper use of bio-organic fertilizer equipment directly affects the production efficiency, product quality, and service life of the bio-organic fertilizer production line , and also relates to operational safety. Based on practical production experience, the following aspects require particular attention: Pre-startup inspection is the foundation of safe operation. Each component of the equipment should be checked to ensure secure connections, such as checking for loose bolts on conveyor belts and mixing shafts, and ensuring sufficient lubrication of rotating parts such as bearings to prevent dry friction and component damage. At the same time, check that the electrical wiring is intact and the grounding is reliable to prevent electrical leakage accidents. In addition, confirm that the raw materials meet the equipment requirements, avoiding the inclusion of hard objects such as stones and metals, to prevent blockage of the feed port or jamming of internal components. Operation duri...

What are the advantages of using a windrow compost machine for chicken manure fermentation?

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In the production of chicken manure organic fertilizer, the composting process is a crucial step that determines fermentation efficiency and product quality. The windrow compost turning machine , with its unique structural design and performance advantages, has become a core piece of equipment in modern production lines, providing strong support for improving production quality and efficiency. Its advantages are reflected in several aspects. Improving fermentation efficiency and shortening the production cycle is its core advantage. Chicken manure fermentation requires sufficient oxygen and uniform temperature and humidity. The windrow compost turning machine has a deep and wide turning range, thoroughly mixing the bottom layer of chicken manure with the surface material, breaking up material compaction, and allowing oxygen to penetrate deep into the material pile, promoting the activity of aerobic microorganisms. Compared with traditional equipment, it allows the fermentation temperat...

What are the advantages of using windrow compost turning machines for composting?

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In composting scenarios such as livestock and poultry waste treatment and straw resource utilization, windrow compost turning machine s have become a core piece of equipment in fertilizer production line s due to their unique advantages, providing strong support for the high-quality development of the composting industry.  Their benefits are reflected in several key aspects. Improving fermentation efficiency is their core advantage. Composting requires sufficient oxygen, and the windrow compost turning machine can deeply turn the materials, breaking up clumps and allowing oxygen to fully penetrate the pile, significantly increasing microbial activity. Compared with manual labor or traditional equipment, it can shorten the fermentation cycle by more than 30%. The composting process, which originally took 2-3 months, can be shortened to about 1 month with its help, significantly improving composting output efficiency. Ensuring stable and reliable compost quality. The equipment provi...

How to Extend the Service Life of Windrow Compost Turning Machines

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As a core piece of equipment in organic fertilizer production and waste treatment, the service life of windrow compost turning machine s directly impacts operational efficiency and costs. To effectively extend the equipment's lifespan, a systematic management approach is needed, encompassing operation, maintenance, and environmental adaptation, to maximize the equipment's value. Standardized operation is fundamental to extending lifespan. Operators must receive professional training and strictly follow operating procedures: Before starting, conduct a comprehensive check of key components such as track tension, engine oil level, and hydraulic system sealing to avoid operating with faults; during operation, maintain a constant speed, avoiding sudden acceleration, sharp turns, and overloading during composting to prevent instantaneous impact on the tracks and transmission system; after operation, promptly clean material residue from the equipment, especially removing debris from...