Sand Washing and Dewatering Integrated Machine

High-Efficiency Integrated Equipment for Sand Washing, Dewatering and Fine Sand Recovery

Product Overview

The Sand Washing and Dewatering Integrated Machine is a high-efficiency integrated equipment independently developed by Shandong Hengtai Intelligent Manufacturing, aiming at the requirements of washing, dewatering and fine sand recovery in modern sand and gravel production lines.

Integrating the functions of sand washing, desliming, dewatering and fine sand recovery into one unit, the equipment effectively solves the problems of high moisture content of finished products, serious fine sand loss and water resource waste in traditional sand washing processes. With stable operation and compact structure, it occupies a small floor area. The moisture content of finished sand can be stably controlled at ≤10%, and the fine sand recovery rate is as high as 85%–95%. It is widely used in manufactured sand production lines, highway, hydropower projects, construction sand processing and tailings recovery, serving as an ideal supporting equipment for environment-friendly sand making systems.

Sand Washing and Dewatering Integrated Machine - Overall appearance
Sand Washing and Dewatering Integrated Machine - Working scene
Sand Washing and Dewatering Integrated Machine - Core components
Sand Washing and Dewatering Integrated Machine - Application site

Applicable Materials & Application Scenarios

Applicable Materials

Suitable for sand and gravel materials with high mud content that require washing, dewatering and fine sand recovery, including manufactured sand, river sand, quartz sand, granite sand, basalt sand, tailings sand, etc.

Application Scenarios

  • Integrated sand washing, dewatering and recovery operations in sand making production lines
  • Recovery and reuse of fine sand from sand washing wastewater
  • Sand processing for highway and railway engineering projects
  • Purification of sand and gravel aggregates for hydropower projects
  • Mud content and humidity control of construction sand

Working Principle

After the raw sand is fully cleaned by the sand washing system of the integrated machine, it forms a mortar mixture. The mortar enters the cyclone separation device to efficiently separate and recover fine sand particles. The cleaned sand and gravel are quickly dewatered and discharged through the high-frequency dewatering screen, forming finished sand with low moisture content and stable gradation. The whole process runs continuously, realizing the synchronous completion of sand washing, dewatering and fine sand recovery.

Equipment Operation Video

Core Performance Features

Integrated Washing, Dewatering & Recovery

One machine completes sand washing, desliming, dewatering and fine sand recovery, reducing equipment configuration and simplifying production processes.

High-Efficiency Dewatering, Low Moisture Content

High-frequency dewatering screen realizes rapid water removal, the moisture content of finished sand ≤10%, easy for transportation and storage.

High Fine Sand Recovery Rate

Equipped with cyclone system, effectively recovers 0.16–3mm fine sand, significantly reducing fine sand loss.

Compact Structure, Stable Operation

Modular design with small floor area; key components adopt wear-resistant materials for reliable continuous operation.

Environmentally Friendly & Water-Saving

Recyclable sand washing water reduces wastewater discharge, meeting the requirements of green mine and environment-friendly production.

Technical Parameters

Model Total Power (kW) Separator Specification Feed Particle Size (mm) Sand Output (m³/h) Water Treatment Capacity (m³/h) Overall Dimension (Excl. Pump & Motor, mm)
ZDT26-35 27 Φ350 ≤10 20–60 50–80 5900 × 2000 × 2600
ZDT26-55 31.9 Φ550 ≤10 20–60 80–150 5900 × 2000 × 2600
ZDT29-55 33.9 Φ550 ≤10 40–130 80–130 6500 × 2500 × 3000
ZDT29-65 43.5 Φ650 ≤10 40–130 150–200 6500 × 2500 × 3000
ZDT30-65 47 Φ650 ≤10 80–220 180–250 7100 × 3000 × 3100
ZDT31-75 54 Φ750 ≤10 80–260 200–300 7100 × 3000 × 3100

Note: Sand output and water treatment capacity are affected by material mud content, particle size composition and working conditions.

Core Differences from Traditional Sand Washing Equipment

Comparison Aspect This Integrated Machine Traditional Sand Washer
Function Integration Integrates washing, dewatering and fine sand recovery Only has single sand washing function
Finished Product Quality Low moisture content, less fine sand loss, stable gradation High moisture content, serious fine sand loss
Environmental & Economic Benefits Water recycling, low emission, low comprehensive cost High water consumption, high comprehensive cost
Installation & Maintenance Integrated structure, centralized maintenance, easy management Multiple equipment, scattered maintenance, complex management

Selection Suggestion

  • Small-Scale Sand Washing Projects (20–60 m³/h): Recommend ZDT26 Series
  • Medium-Scale Sand Washing Production Lines (40–130 m³/h): Recommend ZDT29 Series
  • Large-Scale Sand Washing & Recovery Systems (80–260 m³/h): Recommend ZDT30 / ZDT31 Series

After-Sales Service & Technical Support

  • Provide equipment installation guidance and operation manual
  • Remote technical support and online fault assistance
  • Long-term stable supply of wearing parts
  • Customized sand washing system solutions can be provided according to customer working conditions

Frequently Asked Questions (FAQ)

Q1: What materials is the sand washing and dewatering integrated machine suitable for?

It is suitable for materials that require washing, dewatering and fine sand recovery, such as manufactured sand, river sand, quartz sand, granite sand, tailings sand, etc.

Q2: What is the controllable moisture content of finished sand?

Under normal working conditions, the moisture content of finished sand can be stably controlled at ≤10%.

Q3: What about the fine sand recovery effect?

The fine sand recovery rate can reach 85%–95%, effectively reducing fine sand loss.

Q4: Is the equipment maintenance cost high?

The equipment has a reasonable structure with few wearing parts, simple maintenance and low long-term operation cost.

Cooperation & Consultation

Get Selection Advice, Technical Solutions or Accurate Quotations

With high-efficiency, stable and environment-friendly performance, the Sand Washing and Dewatering Integrated Machine of Shandong Hengtai Intelligent Manufacturing has been successfully applied to many domestic and foreign sand making and sand processing projects.

Contact Phone: +86 18288664797

Email: ht6234nibin@gmail.com

Address: Intelligent Equipment Manufacturing Industrial Park, Linyi High-tech Zone, Linyi City, Shandong Province