NPK fertilizer bulk blend production line
The bulk blend fertilizer production line, also known as the BB
fertilizer production line, is a complete equipment system designed
for the production of blended fertilizers. This production line
system mainly consists of a silo (for two or more raw materials), a
batching system, a mixing system, a control system, and a packaging
system.
It is mainly used to process basic fertilizer granules such as
urea, diammonium phosphate (DAP), potassium chloride, and organic
fertilizers. These granules are fed into the mixing system in
specific proportions through the batching system with precise
formula control (with an error of ±0.2%). After being mixed by a
blended fertilizer mixer, the mixture is then transferred to the
packaging system.
Key Notes on Terminology:
- Blended Fertilizer/BB Fertilizer*: "BB" stands for "Bulk
Blending", referring to fertilizers made by physically mixing
different granular fertilizers in specific ratios to meet crop
nutrient needs, without chemical reactions during production.
-Diammonium Phosphate, DAP*: A common high-phosphorus compound
fertilizer, typically written as "DAP" in industrial contexts for
brevity.
-Error of ±0.2%*: This highlights the high precision of the
batching system, a critical technical parameter in fertilizer
production to ensure consistent nutrient content of the final
product. |
Main Equipment of BB fertilizer blend production line
- Raw Material Storage System: Consists of multiple silos for storing basic fertilizers such as
urea, diammonium phosphate, and potassium chloride. Silos are
typically constructed of steel and equipped with level indicators
and unloading devices, such as screw conveyors or belt conveyors,
to provide real-time information on raw material inventory and
transport the raw materials to the batching system.
- Batching System: Consists of electronic scales, batching hoppers, and conveying
equipment. Based on the production formula, the electronic scales
accurately measure the amounts of various raw materials and convey
them to the batching hopper for mixing, ensuring accurate batching.
- Mixing System: The main equipment is the mixer, with common examples including
twin-shaft paddle mixers and drum mixers. Twin-shaft paddle mixers
offer fast mixing speeds and high uniformity, making them suitable
for large-scale production. Drum mixers, with their simple
structure and easy operation, are suitable for small and
medium-scale production.
- Packaging System: Includes packaging machines, conveyors, and bag sewing machines.
The mixed fertilizer is conveyed via a conveyor to the packaging
machine for quantitative packaging, which is then sealed by a bag
sewing machine, achieving automated metering, filling, and sealing.
- Control System: Typically, a PLC or DCS system is used to
centrally control the entire production process, including raw
material transportation, batching, mixing, and packaging. This
allows for automated control, parameter adjustment, and fault
diagnosis.
( From left to right, they are: process flow diagram, fully
automatic batching system, customer site.)
Main Features of the Blended Fertilizer Production Line
① High Level of Automation: Utilizing an advanced control system,
the system automatically measures, mixes, packages, and delivers
the raw materials, improving production efficiency. - High
Flexibility: Raw material types and proportions can be adjusted to
meet market demand and crop growth requirements, producing blended
fertilizers with different formulations.
② Stable Quality: Precise metering and mixing ensure consistent
quality in each batch of fertilizer, meeting crop growth
requirements.
③ Small Footprint: The production line is low in height, requiring
minimal plant space, making it suitable for small fertilizer plants
and fertilizer distributors.
④ Economical and Practical: The capital investment in plant and
equipment is minimal, offering a high cost-effectiveness ratio.
Bulk Blend Fertilizer Production Line Process Flow
Step 1: Raw Material Preparation: Store the various raw materials
separately in separate warehouses or silos.
Step 2: Metering and Batching: According to the production formula,
the various raw materials are weighed proportionally using metering
equipment and fed into the mixer.
Step 3: Mixing and Agitation: Thoroughly mix the ingredients in the
mixer to ensure even distribution.
Step 4: Finished Product Packaging: The mixed fertilizer is
conveyed via a conveyor belt to a packaging machine for automatic
packaging.
Step 5: Finished Product Storage and Transportation: The packaged
blended fertilizer is transported via a conveyor system to the
finished product warehouse for shipment.
Finished product display:
BB fertilizer or blended fertilizer is a fertilizer containing any
two or three of the three nutrients nitrogen, phosphorus and
potassium. It is made by simple mechanical mixing without
significant chemical reactions during the mixing process. The
advantage of BB fertilizer is that it can produce various
specifications of special fertilizer according to user needs, which
is more suitable for soil testing and formula fertilization.
Customer Cases:
Tianci Heavy Industry focuses on technological innovation and
product quality, provides customers with one-stop service, is
market-oriented, seeks development through innovation, survives by
quality, and wins the trust of customers with perfect after-sales
service.
Equipment delivery:
Tianci Heavy Industry has more than 20 years of experience in the
production of organic fertilizer and compound fertilizer equipment.
It has worked closely with many customers at home and abroad and is
deeply favored by new and old customers.
About the Company:
Established in 2000, Zhengzhou Tianci Heavy Industry Machinery Co.,
Ltd. is a prominent manufacturer in China, specializing in the
design, production, and supply of high-quality fertilizer
machinery. With over 24 years of production experience and 16 years
of export expertise, we have built a reputation as a leading brand
in the fertilizer machinery industry. Our commitment to innovation
and quality has allowed us to become a trusted partner for
fertilizer producers around the world.
FAQ:
Q: What are the main equipment for bulk blend fertilizer production
line?
A: The equipment for a bulk blend fertilizer production line
primarily includes a raw material batching system, a bulk blend
fertilizer mixer, a packaging system, a dust removal system, and an
electronic control system. Select the equipment and model to
customize based on your production needs.
Q: What raw materials can the fertilizer blending equipment process?
A: It can process common raw materials such as granular urea,
diammonium phosphate, potassium chloride, potassium sulfate,
organic fertilizer granules, etc., and supports the blending of
0.5-6mm particle specifications.
Q: How much power does a fertilizer bulk blend mixer?
A: Small ones are generally around 10kw, and the power consumption
increases with the output.
How much does a bulk blend fertilizer production line equipment
cost?
Small-scale ones are generally 1-5 tons, and the price of a
complete set of bulk blend fertilizer production line equipment is
about $7000-$22,000.
Medium-sized ones generally have a capacity of 5-15 tons/hour, and
the price of a complete set of bulk blend fertilizer production
line equipment is about $25,000-$60,000.
The price of a complete set of equipment for a large-scale bulk
blend fertilizer production line is generally more than $60,000.
