Laboratory Vibrating Screen with Double Layers Small Mineral Screening Machine

It's a small mineral screening machine for laboratories and small-scale operations, used for separating ore and mineral particles, R&D sampling, and educational demonstrations in geology or mining studies.

It has a double-layer (two-layer) design, allowing two different mesh screens to be used simultaneously for multi-size separation.

The unit operates on 220V. Verify local supply compatibility or use an appropriate transformer/adapter if your local mains differ.

Dimensions are 170 x 66 x 79 cm (L x W x H) and the machine weighs 40 kg.

It is designed for ores and mineral samples commonly encountered in laboratory and small-scale mineral processing. For unusual or highly abrasive materials, consult the manufacturer.

Specific supported mesh sizes are not listed in the product spec. The machine accepts laboratory-type screening meshes; contact the supplier with your desired particle size range to confirm compatibility.

Yes. Its compact design and 40 kg weight make it relatively easy to move and fit into small labs, though assistance may be needed for handling given the dimensions.

A video outgoing inspection is provided. A formal machinery test report is listed as not available—ask the seller if additional documentation can be supplied.

General maintenance includes: switch off and unplug before servicing, remove and clean mesh screens with soft brush or compressed air, avoid harsh chemicals unless specified, periodically check and tighten fasteners, and follow any lubrication and motor-care instructions in the user manual.

Power off and isolate the machine, remove the retaining clamps or fasteners securing the mesh, replace with the correct-size mesh, resecure the clamps evenly, and perform a test run to confirm proper operation. Refer to the user manual for step-by-step instructions.

Throughput is not specified in the available specs and depends on factors such as material type, mesh size, feed rate and sample preparation. Contact the manufacturer or supplier with details about your material and desired rates for an estimate.

Vibrating screens generate vibration and operational noise typical for this equipment class. Exact decibel and vibration amplitude figures are not provided—use on a sturdy, well-supported bench and consider vibration isolation pads if noise or transmission is a concern.

Basic precautions: ensure the machine is properly grounded and connected to the correct voltage, keep hands and loose clothing away from moving parts, power off before maintenance or mesh changes, secure the unit on a stable surface, and follow your lab's standard PPE requirements.

Spare parts and warranty details are not specified in the product listing. Contact the brand (Aozhe) or your supplier to confirm availability of replacement meshes, motors, and warranty terms.

The product is sold as a single item. For ordering, shipping costs, packaging, lead time and any export or voltage adjustments, contact the supplier or distributor directly to obtain quotes and arrange delivery.