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Sand Testing Equipments
Microcomputer Controlled Sand Washing Machine With Easy Operation And Intuitive Interface
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x| Warranty | 1 Year | Power Supply | 220V/50Hz |
|---|---|---|---|
| Application | Foundry Industry | Water Presure | >0.1 MPa |
| Standing Time | 10min*2times; 5min*n Times | Mixing Motor Speed | 1300 RPM |
| Highlight | Microcomputer Controlled Sand Washing Machine,Intuitive Interface Sand Washing Machine,Easy Operation washing sand |
||
| water presure | >0.1 MPa | |
|---|---|---|
| standing time | 10min*2times; 5min*n times | |
| time between 2 programs | 0.5-1min | |
| programe control | automatic washing and then siphoning | |
| height from the siphon mouth to the water surface | 100mm | |
| distance from the siphon mouth to the bottom of the cup | 35mm |
QR-SXX Microcomputer Controlled Sand Washing Machine With Easy Operation And Intuitive Interface
Product Overview
The QR-SXX Microcomputer Controlled Automatic Sand Washer is a precision instrument used to determine the percentage of mud content in raw sand and sand mixtures. It integrates automatic agitation, vortex washing, water supply, and flushing to ensure fast, accurate, and reproducible results.
Equipped with a color LCD touch screen, the QR-SXX dynamically displays the entire washing process, allowing easy monitoring and control. The instrument can adjust washing programs based on manual desilting procedures or specific sample conditions, providing flexible and stable testing.
Main Features
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Microcomputer fully automatic control – manages agitation, vortex washing, water addition, and flushing.
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Automatic micro water pump – supplies and drains water efficiently (optional).
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Color LCD touch screen – dynamically displays the entire sand washing process.
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Adjustable washing programs – controls time, washing frequency, and vortex/stirring function.
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Enhanced vortex washing and stirring – shortens sand washing time, ensures uniform cleaning, and stabilizes test results.
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Easy operation – intuitive interface and automated processes minimize manual intervention.
Main Technical Specifications
| Parameter | Specification |
|---|---|
| Minimum inlet water pressure | >0.1 MPa |
| Rest time (standard program) | 10 min ± 10 s (2 times), 5 min ± 5 s (n times) |
| Intermediate rest time | 0.5–1 min |
| Program sequence | Automatic flushing → agitation vortex → static → siphon (micro water pump optional) |
| Siphon port height from water surface | 100 mm |
| Distance from siphon port to cup bottom | 35 mm |
| Mixing motor speed | 1300 RPM |
Main Applications
The QR-SXX is widely used in:
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Foundry and casting industry – determining mud content in molding sand and mixtures.
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Machinery manufacturing – evaluating sand quality for molds and cores.
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Scientific research & universities – for experimental studies and laboratory training.
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Quality inspection laboratories – ensuring consistent sand preparation and reliable test results.
✅ Why Choose QR-SXX?
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Fully automated microcomputer control for consistent and accurate results.
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Shortens sand washing time with vortex and stirring functions.
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Flexible program control for different sand types and conditions.
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Easy to operate with LCD display and automated processes, reducing labor and errors.
