راهنمای تجهیزات معدنی: What Equipment Should You Use for Manufactured Sand Washing and Construction Aggregate Impurity Removal? A Complete Guide to XSD Series Wheel Bucket Sand Washing Machines

The XSD series sand washer adopts advanced domestic and international technology and is developed and manufactured according to the actual conditions of the domestic sand and gravel industry. It is a high-efficiency wheel-bucket sand washing device designed for use with sand-making machines. It features high cleaning efficiency, reasonable structure, large processing capacity, low energy consumption, minimal sand loss, and low failure rate, making it the best choice for upgrading domestic sand washing equipment. The XSD series sand washer is used for washing, grading, and impurity removal in construction sand and gravel, highways, high-speed railways, hydropower projects, and public works. Its core advantage lies in the impeller drive bearing device being isolated from water and the material being processed, greatly preventing bearings from rusting and damaging due to water, sand, and impurities. Compared with spiral sand washers, it has minimal loss of medium and fine sand and stone powder, and the washed construction sand meets standard grading and fineness modulus requirements. Why choose the XSD series wheel-bucket sand washer? First, high-efficiency cleaning with high wash quality, effectively removing soil and impurities on the surface of the sand and gravel; second, reasonable structure with large processing capacity, low energy consumption, and low operating costs; third, minimal sand loss, especially minimal loss of medium and fine sand and stone powder, with finished sand meeting grading and fineness modulus standards; fourth, low failure rate, with the impeller drive bearing device isolated from water and the material being processed, protecting the bearings from water, sand, and impurity damage; fifth, best performance when used with sand-making machines, making it an ideal auxiliary device for manufactured sand production lines. The XSD series sand washer is mainly used in construction sand and gravel production lines, aggregate cleaning for highways and high-speed railways, sand and gravel grading for hydropower projects, impurity removal for public works, and washing and selection processes in various types of manufactured sand production lines. The XSD series sand washer is needed by sand and gravel plants and aggregate manufacturers, concrete batching plant operation teams, highway and railway construction units, hydropower project contractors, EPC contractors for sand production lines, equipment distributors and stockists, and overseas infrastructure and building materials project purchasers. When should one choose or replace the XSD series sand washer? When a manufactured sand production line requires auxiliary washing equipment to remove stone powder and impurities; when there are strict requirements for finished sand grading and fineness modulus, requiring minimal loss of medium and fine sand; when the old sand washing equipment has a high failure rate and bearings are easily damaged, necessitating an upgrade to a bearing-isolated design sand washer; or when a high-efficiency wheel-bucket sand washing device is needed to work in conjunction with a sand-making machine. Export projects require sand washing machines adapted to overseas voltage and high-efficiency washing conditions. How to choose an XSD series sand washing machine? First, confirm the processing capacity, and select the corresponding model in the range of 20-120 t/h according to the production line capacity requirements; second, confirm the impeller specifications, and choose Φ2600×1000 to Φ3000×1600 mm according to the required processing amount and washing effect; third, confirm the maximum feed size, the maximum feed size of the XSD series is 10 mm; fourth, confirm the motor power, and choose a motor of 5.5-15 kW according to the processing capacity; fifth, confirm the reducer model, and select ZQ50-50-I-Z to ZQ65-50-I-Z according to the impeller specifications and torque requirements; sixth, confirm the installation foundation, it must be installed on a solid concrete foundation, fixed with anchor bolts; seventh, confirm bearing isolation protection to ensure the impeller transmission bearings are isolated from water and fed materials; eighth, confirm environmental protection and automation configuration, it can be equipped with a dust removal system and central control system.

XSD Series Wheel Bucket Sand Washing Machine Model and Parameter Table

Model	Impeller Specifications (Outer Diameter × Width mm)	Impeller Speed (r/min)	Maximum Feed Size (mm)	Capacity (t/h)	Motor Power (kW)	Weight (t)	Reducer Model	Overall Dimensions (L×W×H mm)
XSD2610	Φ2600×1000	1.178	10	20-25	5.5	8	ZQ50-50-I-Z	3255×1982×2690
XSD2816	Φ2800×1600	1.177	10	30-60	11	12	ZQ60-50-I-Z	3540×3000×2880
XSD3016	Φ3000×1600	1.179	10	50-120	15	14	ZQ65-50-I-Z	3845×3000×3080

General Technical Parameter Table

Parameter	Specification
Series	XSD
Type	Wheel Bucket Sand Washing Machine
Impeller Specifications	Φ2600×1000–Φ3000×1600mm
Impeller Speed	1.177–1.179 r/min
Maximum Feed Size	10mm
Capacity	20–120 t/h
Motor Power	5.5–15 kW
Reducer Model	ZQ50-50-I-Z / ZQ60-50-I-Z / ZQ65-50-I-Z
Weight	8–14 t
Core Advantages	High cleaning efficiency, reasonable structure, large processing capacity, minimal sand and gravel loss, low failure rate, impeller transmission bearings isolated from water and materials
Applicable Scenarios	Washing, grading, and impurity removal of construction sand and gravel, highways, high-speed railways, hydropower projects, and public works

Dimension drawing and key dimensions: `[Image: /images/xsd-wheel-bucket-sand-washing-machine-dimension-drawing.webp]`

Material Table

Components	Standard Material	Optional Material	Description
Tank/Frame	High-strength carbon steel	Stainless steel, wear-resistant steel plate	Supports material and water, must be rust-proof and wear-resistant
Impeller/Bucket	High manganese steel, wear-resistant alloy	Stainless steel, ceramic composite	Core wear part, highly wear-resistant
Drive Shaft	40Cr/45# steel	Alloy steel	Quenching and tempering treatment, smooth transmission
Bearing	Self-aligning roller bearing	Double-row cylindrical roller bearing	Isolated from water and wet materials to prevent rust damage
Motor	All-copper coil motor	Explosion-proof motor	Standard three-phase asynchronous motor
Gear Reducer	Hardened surface gear reducer (ZQ series)	Cycloidal pinwheel reducer	Standard ZQ50 to ZQ65 series reducers
Control Box	Carbon steel/Stainless steel	Rainproof and dustproof type	Optional variable frequency speed control

Installation method: The XSD series wheel bucket sand washer needs to be installed on a solid concrete foundation, which must support the equipment's own weight and the load during washing and sorting operations; during installation, ensure that the foundation's level meets requirements, and tighten the anchor bolts according to the torque specifications; after positioning the equipment, adjust the level to ensure that the impeller shaft is parallel to the motor shaft; the motor and reducer are connected via a belt or direct drive, and the belt tension or alignment precision must be adjusted to ensure smooth transmission; during installation, ensure that the impeller drive bearing device is effectively isolated from water and materials, to prevent the bearings from rusting or damage due to immersion in water, sand, or contaminants; after installation, perform a no-load test run, check whether the impeller rotates smoothly, and whether there are abnormal vibrations or noise; during the load test run, gradually increase the feed quantity, observe the washing effect and motor current, ensuring it does not exceed the rated current; a dust removal system should be equipped to reduce dust pollution; a central control system can be equipped for online monitoring and automatic control.

Application Scenario Table

Industry	Application	Recommended Configuration	Key Requirements
Construction Sand and Gravel	Washing of manufactured sand, aggregate screening	XSD2610–XSD3016	High cleanliness, low sand and gravel loss, standard grading
Highway	Washing sand and gravel for pavement materials	XSD2816–XSD3016	Large capacity, high efficiency
High-speed Railway	Washing and grading of track ballast	XSD2816–XSD3016	Minimal loss of medium and fine sand, fineness modulus up to standard
Hydropower Project	Washing of aggregates for concrete dams	XSD2816–XSD3016	Large capacity, high cleaning rate, reliable
Public Projects	Washing and impurity removal of sand and gravel aggregates	XSD2610–XSD2816	Simple structure, easy maintenance, environmentally friendly
Manufactured Sand Production Line	Used in coordination with sand-making machines	XSD2610–XSD3016	Impeller bearing isolation, low failure rate

Note: The XSD series wheel bucket sand washing machine has a maximum feed size of 10mm, a capacity of 20-120t/h, and motor power of 5.5-15kW. Its core advantage is that the impeller drive bearing device is isolated from water and the material being washed, greatly preventing the bearings from rusting and getting damaged due to water, sand, and contaminants. Compared with a spiral sand washer, there is minimal loss of fine sand and stone powder, and the washed construction sand meets grade and fineness modulus standards. For explosive environments, an explosion-proof motor is required. For highly abrasive materials, it is recommended to use a high manganese steel or wear-resistant alloy impeller and buckets.

Selection considerations (compared with LSX spiral sand washer): The core differences between the XSD wheel bucket sand washer and LSX spiral sand washer lie inthe washing principle, fine sand loss control, and processing capacity.The XSD wheel bucket sand washer rolls and washes materials in the water tank through the impeller, providing high cleanliness and a reasonable structure. The impeller drive bearing device is isolated from water and the material being washed, resulting in minimal fine sand and stone powder loss compared to the spiral sand washer. The washed construction sand meets grade and fineness modulus standards. It is especially suitable for use with sand making machines and situations requiring strict control of fine sand loss. The LSX spiral sand washer stirs and washes materials in the water tank with a spiral blade, offering large capacity (15-280t/h), high cleanliness, with the transmission part isolated from water and sand, resulting in low failure rates, making it especially suitable for large-scale processing requirements in sand and gravel plants and hydropower stations. When selecting, if used with a sand making machine and requiring minimal fine sand loss and proper grading, the XSD wheel bucket sand washer is preferred; for large-scale washing with high processing requirements, the LSX spiral sand washer is recommended.

## Technical FAQ

1. What is the XSD series sand washer?

The XSD series sand washer adopts advanced domestic and foreign technology and is developed according to the actual conditions of the domestic sand and gravel industry. It is a high-efficiency wheel bucket sand washing equipment used with sand making machines, featuring high cleanliness, reasonable structure, large capacity, low energy consumption, minimal sand loss, and low failure rates.

2. What is the working principle of the XSD series sand washer?

The XSD series sand washer rolls and washes materials in the water tank through the impeller. Materials rub against each other under the impeller’s movement, removing surface dirt and impurities. Clean sand and gravel are lifted by the impeller to the discharge port for output.

3. What models are available in the XSD series sand washer?

The models of the XSD series sand washing machines are XSD2610, XSD2816, and XSD3016.

4. What is the processing capacity of the XSD series sand washing machines?

XSD2610 is 20-25 t/h, XSD2816 is 30-60 t/h, and XSD3016 is 50-120 t/h.

5. What is the motor power of the XSD series sand washing machines?

XSD2610 is 5.5 kW, XSD2816 is 11 kW, and XSD3016 is 15 kW.

6. What are the impeller specifications of the XSD series sand washing machines?

XSD2610 is Φ2600×1000 mm, XSD2816 is Φ2800×1600 mm, and XSD3016 is Φ3000×1600 mm.

7. What is the maximum feed size of the XSD series sand washing machines?

The maximum feed size is 10 mm.

8. What are the characteristics of the impeller transmission bearing device of the XSD series sand washing machines?

The impeller transmission bearing device of the XSD series sand washing machines is isolated from water and the material being processed, greatly preventing the bearings from rusting and damage due to water, sand, and contaminants.

9. What are the advantages of the XSD series sand washing machines compared to spiral sand washers?

Compared with spiral sand washers, XSD series sand washing machines have minimal fine sand and stone powder loss, and the washed construction sand meets the grading and fineness modulus standards.

10. What is the gearbox model of the XSD series sand washing machines?

XSD2610 is ZQ50-50-I-Z, XSD2816 is ZQ60-50-I-Z, and XSD3016 is ZQ65-50-I-Z.

11. What is the weight of the XSD series sand washing machines?

XSD2610 is 8t, XSD2816 is 12t, and XSD3016 is 14t.

12. What scenarios are the XSD series sand washing machines suitable for?

They are suitable for washing, grading, and impurity removal of construction sand and gravel, highways, high-speed railways, hydropower projects, public works, and other applications.

13. Does the XSD series sand washer require a foundation?

Yes. It needs to be installed on a solid concrete foundation. The foundation must bear the weight of the equipment and the load during washing operations, and should be secured with anchor bolts.

14. What are the common faults of the XSD series sand washer?

Impeller or bucket wear (if the material is highly abrasive), bearing overheating or damage (due to seal failure or poor lubrication), water tank blockage (uneven feeding or overly small discharge port), drive belt loosening or breaking (insufficient tension), motor overheating (overload or unstable voltage).

15. What are the wear parts of the XSD series sand washer?

Impeller, bucket, bearing, etc. Among them, the impeller and bucket are core wear parts. It is recommended to use high manganese steel or wear-resistant alloy materials.

16. Can the XSD series sand washer be used for manufactured sand production lines?

Yes. The XSD series sand washer is a high-efficiency wheel bucket sand washing machine used together with sand making machines, especially suitable for the washing and grading stage of artificial sand production lines.

17. Can the XSD series sand washer be customized?

Yes. Motor power, impeller/bucket material (high manganese steel/stainless steel/wear-resistant alloy), motor type (explosion-proof motor), gearbox model, dust removal system, central control system, and variable frequency speed regulation can all be customized.

18. How to maintain the XSD series sand washer?

Regularly check the wear of impellers and buckets, replace or adjust in time; regularly check bearing lubrication, add or replace grease; regularly check the sealing structure to prevent water and sand from entering the transmission parts; regularly check belt tension; regularly check if anchor bolts and connection bolts are loose; regularly clean accumulated material and debris in the water tank.

19. Does the XSD series sand washer comply with RoHS and REACH?

Standard equipment complies with RoHS and REACH regulations and does not contain SVHC substances of very high concern. Specific compliance should be based on the product test report.

20. How to choose the model of the XSD series sand washer?

Choose the model according to the production line capacity requirement of 20-120 t/h, select impeller specifications according to the required processing volume and cleaning effect, choose the gearbox model according to torque requirements, and select a 5.5-15 kW motor according to processing capacity.

Technical FAQ

What determines screen capacity?

Feed rate, bulk density, moisture, particle-size distribution, deck area and required separation cut all affect capacity.

Do I need washing or only dry screening?

Choose washing when clay or adhered fines affect product quality. Confirm water source, recycling and discharge treatment.

Authoritative references

For standards and safety context, see ISO standards and the U.S. Mine Safety and Health Administration. Confirm the exact local requirements for your project.

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