Metering and batching systems

Central feeding system

Introduction:

Frequent raw material interruptions on the production line, low manual handling efficiency, and uneven feeding across different machines have led to high scrap rates—are these pain points dragging down your production capacity? The central feeding system achieves accurate and continuous supply of raw materials from storage tanks to injection molding machines through centralized management and automatic conveyance, helping you stabilize production cycles and reduce labor costs and raw material w

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Frequent raw material interruptions on the production line, low manual handling efficiency, and uneven feeding across different machines have led to high scrap rates—are these pain points dragging down your production capacity? The central feeding system achieves accurate and continuous supply of raw materials from storage tanks to injection molding machines through centralized management and automatic conveyance, helping you stabilize production cycles and reduce labor costs and raw material waste.

Product description

The central feeding system is an integrated automatic raw material conveying and distribution solution, suitable for plastic processing industries such as injection molding, extrusion, and blow molding. The system centers on negative pressure pneumatic conveying, automatically delivering various raw materials to each forming machine according to preset ratios and timing. It also offers optional functions such as dehumidification, drying, metering, and mixing, achieving full-process automated management from raw material storage to machine use.

Product features

  • Modular design allows flexible combinations according to workshop layout, supporting future expansion and upgrades

  • PLC automatic control system supports touchscreen operation and remote monitoring, reducing manual intervention

  • Sealed conveying pipelines prevent dust leakage and keep raw materials dry and clean

  • Multiple machines supply materials separately, with each pipeline independently controlled to prevent cross-contamination of raw materials

  • Equipped with safety protection functions such as material shortage alarm and pipe blockage self-check, supporting continuous production

Product prices

The central feeding system is a non-standard customized product, and the equipment price must be determined based on actual needs. Key factors affecting quotations include: type and quantity of raw materials, conveying distance and height, number of machines, degree of automation (such as whether dehumidification, metering, color mixing and other auxiliary functions are included), and on-site installation conditions. We recommend providing detailed operating conditions, and we will provide you with a customized plan and quotation.

Service commitment

We offer full-process services from requirement communication, solution design, equipment manufacturing to installation and commissioning. All equipment undergoes 48-hour linkage testing before leaving the factory; Free spare parts replacement and remote technical support are provided during the warranty period; Long-term paid maintenance services are still provided after the warranty period, with a response time not exceeding 24 hours.

Specifications

Parameter itemsTypical Range / Description
Delivery methodNegative pressure pneumatic conveying (positive pressure optional)
Types of raw materialsGranular materials, powder materials, recycled materials, etc
Conveying capacity50~3000 kg/h (customized on demand)
Feeding distanceThe maximum length can reach 150 meters
Control methodsPLC + touchscreen, supports RS485/Ethernet communication
Power configurationDetermined based on fan model and pipeline length (2.2~18.5 kW)
Operating power supplyThree-phase 380V/50Hz (customizable)

Frequently Asked Questions about Model Selection

The most frequently asked questions before placing an order. If you can't find the answer, you can leave a message or consult online.

Material name and characteristics (particle size, bulk density, moisture content, whether fragile, worn, and moisture-absorbent), conveying volume, conveying distance (horizontal/vertical), number of start and end points, and whether there are explosion-proof or cleanliness requirements on site. The more complete the information, the closer the quote is to the final version.
Yes, you can. The company has established a comprehensive pneumatic conveying testing center, supporting preliminary testing of materials and issuing measured data (air consumption, wind speed, wear, and crushing rate), which then determines the model and system configuration.
Transmission equipment and pipeline fittings are self-produced, with self-developed automation control cabinets. Solution design, manufacturing, electrical control, installation, and commissioning are all integrated, with no subcontracting and a clear responsibility interface.

Get technical solutions and quotes for this model

Specify materials and operating conditions; engineers calculate selection parameters and provide configuration lists; Drawings and technical documentation for this model can also be requested directly.

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