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ZLG Series

ZLG Vibrating Fluidizing Dryer

Rectilinear vibrating fluidized bed dryer for uniform drying, cooling, and humidifying of powders and granules.

  • Vibrating motor drive for smooth, low-noise operation
  • Fully enclosed structure prevents cross-contamination
  • Split-body design on larger units reduces vibrating mass
  • Simultaneous drying and cooling for direct packaging
ZLG Vibrating Fluidizing Dryer product photoDrying Equipment

11

Standard Models

30-60%

Energy Savings vs. General Drying

20-260 kg/h

Water Evaporation Capacity

Specifications

Technical parameters

Dimensions

ModelA (mm)B (mm)C (mm)D (mm)E (mm)F (mm)Weight (kg)
ZLG-3×0.303000300135090043016501250
ZLG-4.5×0.304500300135090043016501560
ZLG-4.5×0.454500450155095043017001670
ZLG-4.5×0.604500600165095043017001910
ZLG-6×0.456000450165095050017002100
ZLG-6×0.6060006001700100060017002410
ZLG-6×0.7560007501850100060018502340
ZLG-7.5×0.6075006001850100060018503160
ZLG-7.5×0.7575007502000100060018503600
ZLG-7.5×0.975009002100100060018504140
ZLG-7.5×1.2750012002500115080020505190

Performance

ModelFluidized Area (m²)Inlet Air Temp (°C)Outlet Air Temp (°C)Water Evaporation Capacity (kg/h)Vibration Motor ModelPower (kW)
ZLG-3×0.300.970-14040-7020-35ZDS31-60.8×2
ZLG-4.5×0.301.3570-14040-7035-50ZDS31-60.8×2
ZLG-4.5×0.452.02570-14040-7050-70ZDS32-61.1×2
ZLG-4.5×0.602.770-14040-7070-90ZDS32-61.1×2
ZLG-6×0.452.770-14040-7080-100ZDS32-61.1×2
ZLG-6×0.603.670-14040-70100-130ZDS41-61.5×2
ZLG-6×0.754.570-14040-70120-170ZDS42-62.2×2
ZLG-7.5×0.65.470-14040-70130-150ZDS42-62.2×2
ZLG-7.5×0.755.62570-14040-70140-170ZDS42-62.2×2
ZLG-7.5×0.96.7570-14040-70150-180ZDS51-63.0×2
ZLG-7.5×1.29.070-14040-70200-260ZDS51-63.7×2

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Engineering Advantages

Built for demanding vacuum drying duty

Uniform Fluidization

The vibrating motor keeps the bed fluidized with no dead gaps or blow-through, so drying, cooling, or humidifying is even across the full bed.

Simultaneous Drying and Cooling

Drying and cooling zones operate in the same pass, so product comes off the line ready for direct packaging without a separate cooling step.

30-60% Energy Savings

High mechanical and thermal efficiency deliver 30-60% energy savings compared to general drying equipment of similar capacity.

Adjustable Residence Time

Residence time can be tuned to accommodate irregular particle sizes, keeping drying uniform even with variable feedstock.

Fully Enclosed Structure

A sealed enclosure prevents cross-contamination between material and process air, keeping both product and working environment clean.

Low Noise, Easy Maintenance

The vibrating motor drive gives smooth operation with low noise and straightforward routine maintenance.

Long Service Life

A simple, robust vibrating mechanism with few wear points supports long-term duty in continuous production lines.

Split-Body Design on Larger Units

Larger equipment generally uses a split-body design to minimize vibrating mass, reducing energy consumption and mechanical stress.

Working Principle

The vacuum rake drying cycle

  1. STEP 01

    Feed onto Vibrating Bed

    Powder or granular material is fed continuously onto the vibrating fluidized bed through the inlet.

  2. STEP 02

    Fluidizing Air Distribution

    Hot process air passes upward through the bed plate, fluidizing the material bed uniformly with no dead gaps.

  3. STEP 03

    Hot Air Drying Pass

    Material moves along the drying section of the bed while hot air removes surface and internal moisture.

  4. STEP 04

    Vibration-Driven Mixing

    The vibrating motor keeps particles in constant motion, exposing every particle evenly to the process air stream.

  5. STEP 05

    Cooling Zone Pass

    Material continues into the cooling section of the same bed, dropping to a packaging-safe temperature in one pass.

  6. STEP 06

    Discharge for Packaging

    Dried and cooled product discharges directly from the bed outlet, ready for immediate packaging.

Structure Diagram

Inside the ZLG vibrating fluidized bed dryer

Inside the ZLG vibrating fluidized bed dryer structure diagram showing labeled components

Side view of the ZLG vibrating fluidized bed dryer showing overall length A, bed width B, and the height dimensions C-F used to size each standard model in the spec table above.

Key Components

  • Overall Dimensions
  • Vibration Motor
  • Air Plenum

Internal Bed Structure

Internal Bed Structure for Inside the ZLG vibrating fluidized bed dryer

Internal view of the fluidizing bed plate showing the drying and cooling zone arrangement and vibration motor mounting beneath the bed.

Application Industries

Industries relying on the ZPG series

Chemical & Fertilizer

  • Citric acid and monosodium glutamate drying
  • Borax and ammonium sulfate processing
  • Compound fertilizer drying and cooling

Pharmaceutical & Food

  • Dehydrated vegetable and grain drying
  • Powder and granule cooling before packaging
  • Enclosed structure limiting cross-contamination

Confirm documentation requirements with our engineers before specifying for regulated production.

Mining & Salt Processing

  • Mineral powder and granule drying
  • Salt and sugar crystal drying and cooling
  • High-throughput continuous processing lines

Why Choose Ruibo

Reasons processors specify Ruibo

Uniform Fluidization Every Time

No dead gaps or blow-through means every part of the bed processes material at the same rate, batch after batch.

30-60% Energy Savings

High mechanical and thermal efficiency cut energy consumption well below general drying equipment of comparable capacity.

Fully Enclosed, No Cross-Contamination

A sealed structure isolates product from ambient contamination while keeping the surrounding work area clean.

Smooth, Low-Noise Operation

The vibrating motor drive runs quietly with minimal vibration transfer, extending service life and easing maintenance.

Handles Irregular Particle Sizes

Adjustable residence time lets the bed accommodate variable particle size distributions without sacrificing drying uniformity.

Eleven Standard Sizes

Fluidized areas from 0.9 m² to 9.0 m² across eleven standard models make it straightforward to match capacity to throughput.

Materials Handled

Citric acidMonosodium glutamateBoraxAmmonium sulfateCompound fertilizerDehydrated vegetables

FAQ

Common questions about the ZPG series

The ZLG dries, cools, and humidifies powder and granular materials such as citric acid, monosodium glutamate, borax, ammonium sulfate, and compound fertilizer across chemical, pharmaceutical, food, and mining applications.

Request a Quote

Get ZLG Vibrating Fluidizing Dryer pricing and a technical proposal

Share your material and process requirements and our sales engineers will size the correct model, confirm delivery, and prepare a formal quotation.

WhatsApp: +86 135 8788 5618sales@ruibodryer.com