Selection and Quotation of 7-Warehouse Automatic Batching System for Compound Fertilizer Raw Materia

Selection and Quotation of 7-Warehouse Automatic Batching System for Compound Fertilizer Raw Materials (Including Installation and Commissioning)

In the production of compound fertilizers, the 7-bin automatic batching system is the core equipment that ensures the precise proportioning of raw materials and enhances production efficiency. Its selection and quotation need to be comprehensively considered in combination with production requirements, technical parameters and service guarantees.

I. Key Points for Selecting a 7-Bin Automatic Batching System for Compound Fertilizer Raw Materials

Capacity matching: The corresponding specifications should be selected based on the actual production capacity of the production line (such as 50,000 to 200,000 tons per year) to ensure that the single warehouse volume (usually 10 to 30 cubic meters) and the batching speed (2 to 8 tons per hour) are in line with the overall production rhythm, avoiding capacity waste or insufficiency.

Precision control: The core focus is on weighing accuracy (industry standard ±0.2%-0.5%). Systems equipped with high-precision sensors and variable frequency speed-regulating feeders are preferred to adapt to the different physical properties (granules, powders) of compound fertilizer raw materials (such as urea, monoammonium phosphate, etc.) to prevent bridging and sticking to the bins from affecting accuracy. For instance, the 7-bin dynamic batching machine of Zhengzhou Hanke Machinery, through the combination of electronic belt scales and screw scales, can precisely control the proportion of seven raw materials such as nitrogen, phosphorus and potassium.

Packaging machine compatibility: Calculate the packaging speed based on packaging specifications (such as 25kg/ bag or 50kg/ bag) : For 25kg/ bag, it should be ≥650 bags per hour (with a 10% margin reserved). 50kg per bag requires ≥330 bags per hour.

Degree of automation: It is recommended to adopt a solution equipped with a PLC control system and a touch screen human-machine interface, which supports formula storage (capable of storing 50-100 groups), real-time data monitoring, and fault alarm (such as material blockage and out-of-tolerance prompts). If remote management is required, the industrial Internet module can be upgraded to achieve cloud-based traceability of production data.

Material and protection: Components such as the warehouse body and conveyor belt that come into contact with raw materials should be made of 304 stainless steel or Q235 carbon steel, and be equipped with dust covers and explosion-proof motors to meet the dust explosion-proof requirements of the workshop.

Ii. Quotation range for the 7-warehouse automatic batching system of compound fertilizer raw materials

Basic configuration: Domestic sensor + carbon steel material, quoted at approximately 115,000-250,000 yuan, suitable for medium and small-scale production.

Upgraded configuration: Siemens PLC+ stainless steel material + imported sensors, quoted at approximately 250,000-400,000 yuan, suitable for environments with high humidity and highly corrosive raw materials.

Installation and commissioning costs: Usually account for 15% to 20% of the total equipment price, including equipment positioning, electrical wiring, parameter calibration and trial production commissioning. For instance, the installation and commissioning cost of the 7-warehouse system is approximately 40,000 to 80,000 yuan.

Iii. Precautions

Site planning: A space of 15 meters in length, 8 meters in width and 5 meters in height should be reserved to ensure the reasonable layout of the 7-bin batching machine, conveyor and packaging machine.

Trial operation verification: Take the actual compound fertilizer granules to the manufacturer for trial operation, focusing on testing the anti-clogging performance, packaging sealing performance and the rate of reaching the production standard.

After-sales guarantee: Give priority to suppliers that offer 24-hour response, spare parts inventory and quick delivery to reduce the risk of downtime.

When selecting a 7-warehouse automatic batching system for compound fertilizer raw materials, it is recommended to give priority to manufacturers like Zhengzhou Hanke Machinery that have cases in the compound fertilizer industry. Provide the characteristics of the raw materials (moisture content, particle size) and production capacity requirements to customize and optimize the plan. At the same time, it is necessary to clearly state whether the quotation includes taxes and transportation fees to avoid additional costs in the later stage.