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Ballast process equipments

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Ballast crushing process

Railway ballast consists of crushed hard rocks and stones, typically between 28–50 mm. It is placed as a top layer of the substructure in which the sleepers are embedded. SBM is a prefessional ballast processing machine manufacturer, we provide CS Series Cone crusher, jaw crusher, mobile crushing plant for ballast processing,

Ballast screening process

• Screens are being manufactured wider so the feed must have more height to allow the material to spread out across the width of the screen.

• The chute feeding the screen should have easy man-access for replacement of liners and easy removal of material build-up.

• Most screen installations should be totally enclosed. Screen manufacturers have yet to develop a cover that allows for ease of maintenance and access.

• Adequate platforms should be provided for access around the entire screen, to facilitate rapid inspection and changing of screen decks.

• The discharge chute from the screen should seal against the screen, and be designed as one piece for ease of removal. When the chute is removed, there should be sufficient opening in the floor to lift out the crusher bowl and head.

• The discharge chute should have a full man-door.

• Permanent floodlighting should be installed inside the chute for ease of inspectio