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As a premier manufacturer and global supplier of precision industrial equipment, we introduce the Loss-in-weight Micro Feeder. Engineered for exact micro-ingredient dosing, this unit transforms how production lines handle sensitive additives.
Advanced continuous weighing technology guarantees ultra-low error rates for critical formulations.
Expertly handles micro powders, granules, and complex additives without pulsation.
Seamlessly integrates into plastic, food, chemical, and pharmaceutical processing workflows.
Compact footprint maximizes facility floor space while delivering heavy-duty performance.
| Specification | Details |
|---|---|
| Product Name | Loss-in-weight Micro Feeder |
| Weighing Technology | Advanced loss-in-weight weighing technology |
| Applicable Materials | Micro powders, granules and additives |
| Application Industries | Plastic, food, chemical and pharmaceutical industries |
| Equipment Material | SUS304/316 stainless steel |
| Feeding Precision | ±0.5% or higher |
| Feeding Range | Supports micro feeding down to 80g/h |
| Control System | PLC and touch screen automation control, supports data communication |
| Feeding Method | Single screw / Twin screw feeding optional |
| Structural Features | Compact structure, easy operation and maintenance |
Equipping your facility with the right dosing technology is crucial for maintaining a competitive edge. This micro feeder is designed not just to perform a function, but to actively enhance your entire manufacturing ecosystem through intelligent engineering and robust construction.
Unyielding Accuracy: By harnessing advanced loss-in-weight weighing technology, the system constantly calculates material depletion, delivering micro-dosing with virtually imperceptible error margins.
Uninterrupted Consistency: The feeder guarantees a stable, continuous flow during long production runs, effectively eradicating material starvation or surges that lead to formula inconsistencies.
Broad Industry Adaptability: Whether handling abrasive plastic additives, delicate food spices, aggressive chemical catalysts, or sensitive pharmaceutical excipients, the unit adapts effortlessly.
Space-Optimized Architecture: The highly compact, space-saving structure allows it to fit into tight production layouts without requiring extensive line modifications, lowering your daily operational overhead.
Intelligent Automation: Featuring comprehensive automatic control capabilities, the machine drastically reduces the need for manual oversight, allowing your workforce to focus on higher-level operational tasks.
In industries where micro-additions dictate product viability, error tolerance is virtually non-existent. This equipment is built around a highly sensitive weighing architecture designed to capture the most minute changes in mass.
Equipped with high-resolution load cells that detect microscopic weight variations instantly.
Utilizes advanced PID closed-loop control algorithms to automatically and continuously adjust screw rotation speeds.
Achieves an exceptionally low error margin of ±0.5%, ensuring every batch meets strict formulation standards.
Eliminates the financial drain associated with over-feeding expensive trace additives or active ingredients.
Handling difficult materials—those that are cohesive, prone to caking, or possess poor flowability—requires specialized mechanical intervention to prevent line stoppages.
Integrates a dynamic bottom agitation system that keeps stubborn powders in a constant state of flow.
Features intelligent vibration flow-aid devices that actively destroy material bridges and rat-holes before they form.
Ensures a smooth, pulsation-free discharge, even when processing highly viscous or hygroscopic chemical and pharmaceutical powders.
Protects the integrity of delicate granules from degradation or shearing during the feeding process.
For food and pharmaceutical processing, sanitary compliance is non-negotiable. The physical construction of this feeder prioritizes absolute cleanliness and cross-contamination prevention.
All product-contact surfaces are forged from premium SUS304 or SUS316 stainless steel, boasting a smooth, polished finish that resists residue buildup.
Fully compliant with stringent FDA and cGMP manufacturing regulations.
Engineered with a quick-release modular design, allowing operators to dismantle the hopper and screw assemblies without specialized tools.
Dramatically reduces downtime during batch changeovers and simplifies Wash-In-Place (WIP) or Clean-In-Place (CIP) procedures.
Modern manufacturing relies on seamless data flow and centralized control. This micro feeder acts as a smart node within your broader factory network, offering unparalleled digital transparency.
Features a highly intuitive, full-color Touch Screen Human-Machine Interface (HMI) for effortless parameter setup and monitoring.
Powered by an industrial-grade PLC control system that executes complex dosing algorithms instantly.
Supports multiple industrial communication protocols, including Ethernet and Modbus, for plug-and-play network connectivity.
Integrates flawlessly into existing DCS (Distributed Control Systems) or central batching networks.
Enables automatic recipe management, real-time data logging, and comprehensive historical traceability for quality audits.
Floor space is a premium asset in any processing facility. This equipment is designed to maximize output per square meter through intelligent spatial engineering.
Boasts an ultra-compact footprint, allowing it to be installed in constrained environments where traditional volumetric feeders cannot fit.
Supports cluster installations, enabling multiple micro feeders to be mounted directly above a single mixer inlet for complex, multi-ingredient formulations.
Offers interchangeable single and twin-screw components, allowing a single machine to transition between free-flowing granules and cohesive powders.
Maximizes your return on investment by providing a single, adaptable platform for diverse material handling needs.
Continuous production demands equipment that can endure rigorous, round-the-clock operation without faltering. The mechanical DNA of this feeder is built for longevity and autonomous reliability.
Driven by premium-grade servo motors or variable frequency drives, ensuring buttery-smooth operation with minimal acoustic output.
Incorporates self-calibrating technology that maintains weighing accuracy over time without manual tweaking.
Features advanced fault self-diagnosis, instantly alerting operators to potential issues before they escalate into mechanical failures.
Constructed with wear-resistant internal components that significantly lower the frequency and cost of routine maintenance.
Selecting the right manufacturing partner is just as critical as selecting the right equipment. Keywise Technology Co., Ltd. stands at the forefront of industrial processing solutions, delivering unparalleled engineering excellence and dedicated support to global leaders.
Direct Manufacturer Advantage: By sourcing directly from our state-of-the-art facilities, you receive premium, high-quality machinery at highly competitive price points.
Decades of Expertise: Our engineering team possesses over 20 years of hands-on experience solving complex challenges in the food, chemical, and cereal processing sectors.
Global Trust: We have a proven track record of supplying robust machinery to top-tier global corporations, including Buhler, P&G, Unilever, Mars, and Danisco.
Relentless Innovation: We heavily invest in R&D, utilizing mechanical vibration simulation and comprehensive detection systems to ensure every unit performs flawlessly.
Tailored Engineering: We specialize in providing turnkey, customized solutions meticulously designed to meet your exact facility layout and material requirements.
To assist your procurement and engineering teams in making an informed decision, we have compiled detailed answers to the most common technical inquiries regarding our micro dosing technology.
The choice of screw depends entirely on your material's rheology and flow characteristics.
Single screws are highly effective for free-flowing materials like plastic pellets, dry granules, and coarse powders.
Twin screws feature an intermeshing design that is essential for cohesive, sticky, or floodable powders.
The twin-screw setup provides positive displacement and prevents material buildup on the screw flights.
Industrial environments are inherently noisy and prone to vibration, which can disrupt sensitive load cells.
Our feeders utilize advanced digital filtering algorithms within the PLC.
These algorithms isolate and cancel out ambient mechanical noise and vibration frequencies.
This ensures the load cells only register the true weight loss of the material, maintaining the ±0.5% precision even near heavy machinery.
Absolutely. Seamless digital integration is a core feature of our design philosophy to support modern smart factories.
The system supports standard industrial protocols such as Modbus TCP/IP, Ethernet/IP, and Profibus.
It can be easily mapped to your existing DCS or SCADA systems.
This allows your operators to monitor feed rates, change recipes, and pull historical batch data remotely from the central control room.
We have engineered the system to minimize downtime during product changeovers and maintain high sanitary standards.
The quick-release clamps allow the hopper and screw feeder tube to be detached manually in minutes.
Because all contact parts are polished SUS304/316 stainless steel, they can be quickly washed down or wiped clean.
The modular design ensures there are no blind corners or crevices where previous batch materials can hide, virtually eliminating cross-contamination risks.
Material bridging is a common issue with difficult powders, but our feeder is equipped to handle it autonomously without operator intervention.
The system constantly monitors the weight loss rate. If the PLC detects a sudden drop in material flow while the screw is turning, it instantly recognizes a flow interruption.
It will automatically trigger the integrated bottom agitation or vibration assist devices to break the bridge.
Once uniform flow is restored, the system instantly recalculates and adjusts the screw speed to compensate for any momentary lag, ensuring the total batch weight remains perfectly accurate.
