Product List

QSC-7 De-stoner

QSC-7 De-stoner


Blowing stone-removing machine adopts imported Japan bearing,Vietnam beech and high quality stainless steel table facet. Gravity destoner combines stainless steel gravity table, wood frame, wind box, transducer, vibration motor and fans motor. Product outlet and destoner outlet are available.


1.This machine is equipped with internal fans, and fans, vibration system both have their own motors.
2.Vibration system’s motor has a transducer, which uses different frequencies for different sizes of materials.
3. QSC-type gravity destoner is to separate stone, clods by adjusting wind pressure, amplitude and other parameters.
4. Compared with QSC-10, the yield of QSC-7 blowing stone-removing machine is five tons per hour.
5. Larger proportion material stone will sink down and move bottom to up under the stress of vibration friction, while smaller proportion material moves up to bottom.


1. The advanced processing equipment includes plasma cutting equipment, CNC turret punch and sand blasting & spraying plastics machine, which guarantee smooth plate, high dimensional accuracy as well as high punching accuracy and hole distance precision.
2. Most components adopt bolted connection to avoid welding deformation.
3.The elevator features binocular super-low speed, non broken.
4. The large destoner table assures processing area, featuring large output and high purity.
5. The blowing stone-removing machine is equipped with transducer, which can used for different particles material.
6. Fixed or movable type is available.
7. This gravity destoner has got ISO9001: 2008, BV, CE, SGS, SONCAP certificate.
8. Technical advantage: it’s still the only one that we have a technical team with 15 high-tech technician in the industry.
9. After-sales service: In charge of after-sales service,we set agent or office in each country.

Parameters of Blowing Stone-removing Machine

Sieve size(mm)
Overall Size
L×W×H (mm)
Blow type
2300 × 1620 × 1550
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