XT316-63B​ is a model within the SMC pneumatic vibrator series. It is an air-powered impact-type vibrator with a 63mm cylinder bore and a base mounting, primarily used to prevent bridging, adhesion, and clogging of powder and granular materials in equipment like hoppers and chutes.

🔍 Model Designation and Basic Parameters

Model Interpretation:

• XT316:​ Series code for SMC pneumatic vibrators.
• 63:​ Cylinder bore of 63mm.
• B:​ Indicates base mounting form (models without a base are marked with “-“).
• Z:​ Typically indicates a “non-lubricated” specification (in some series, Z is the identifier for non-lubricated type).

Main Technical Parameters​ (Reference: similar series XT316-80B and general specifications for pneumatic vibrators):

• Cylinder Bore:​ 63mm
• Operating Fluid:​ Compressed air (non-lubricated type)
• Operating Pressure Range:​ Approximately 0.4–0.6 MPa (typical value, refer to catalog for specifics)
• Operating Temperature:​ Approximately 0–60°C (fluid and ambient temperature)
• Port Size:​ Approximately 1/8″ pipe thread (Rc or G 1/8)
• Mounting Method:​ Base mounting, secured to hopper or chute wall via bolts.
• Action Method:​ Piston-type impact. Impact force and frequency can be adjusted by regulating air pressure and flow.

💡 Working Principle and Structural Features

XT316-63B is a piston-type pneumatic vibrator. It utilizes compressed air to drive a piston in reciprocating motion, generating impact force. This force is transmitted through the base to the wall of the silo or chute, disrupting material bridging and adhesion, thereby restoring material flow.

Structural Features:

• Cylinder body is made of materials like carbon steel or stainless steel, housing an internal piston structure controlled by air circuits for reciprocating impact.
• Base design facilitates easy welding or bolting to silo or chute walls.
• Inlet and outlet ports feature standard pipe threads for easy piping and exhaust connection.
• Non-lubricated design ensures simple maintenance, suitable for dusty, humid, and other harsh environments.

🎯 Main Application Scenarios

XT316-63B is primarily used in the following scenarios:

• Hopper/Silo Clogging Prevention:​ Installed on the conical section or wall of hoppers/silos to prevent powder and granular materials from forming “bridges” or “arches” due to internal friction, moisture absorption, static electricity, etc., ensuring smooth material discharge.
• Chute/Slide Clearing and Unclogging:​ Welded to areas of chutes prone to material adhesion or clogging. Periodic impact disrupts material buildup, keeping conveying channels clear.
• Dust Collector Hoppers, Discharge Devices:​ Used in hoppers of electrostatic precipitators, baghouse dust collectors to prevent dust caking and clogging of discharge outlets, improving dust removal efficiency.
• Vibratory Feeder/Conveyor Auxiliary Vibration Source:​ Serves as an auxiliary vibration source to enhance vibration effect and improve feeding and conveying stability.

📊 Performance Advantages

• Simple Power Source:​ Requires only compressed air, no electricity needed. Suitable for explosion-proof, humid, and dusty environments.
• Adjustable Impact Force:​ Impact force and frequency can be changed by adjusting air pressure and flow, adapting to different materials and working conditions.
• Flexible Installation:​ Base mounting allows for welding or bolting, adapting to various silo and chute structures.
• Easy Maintenance:​ Non-lubricated design results in fewer failures and long service life.

🛠️ Installation and Usage Guidelines

Installation Recommendations:

• All-Steel Plate Silos:​ Weld directly onto the silo wall or hopper wall.
• Concrete Silos:​ Install a vibrator plate inside the silo and weld the vibrator onto it.
• Chutes:​ Weld onto areas prone to material adhesion or clogging.
• Installation position should be close to material flow areas, such as near the conical section of the hopper or the discharge outlet.

Usage Precautions:

• Install an FRL unit (Filter, Regulator, Lubricator) upstream of the air supply to ensure clean, dry air.
• Operating pressure should not exceed the value specified in the catalog to avoid overload damage.
• Periodically check for loose mounting bolts/welds and air circuit leaks.
• Avoid use in high-temperature (>60°C), corrosive media, or environments with strong impact loads.

🔄 Selection and Replacement Reference

• Different Bore Size Needed:​ Options include XT316-80B (80mm bore), etc. Larger bore size generally means greater impact force.
• Different Mounting Method Needed:​ Options include models without a base like XT316-63, etc., for flange mounting or direct welding.
• Different Impact Characteristics Needed:​ Refer to other models within the same series with different bore sizes, or consider electric vibrators (e.g., ZFB series).

💎 Summary

XT316-63B is a medium-bore, base-mounted pneumatic vibrator suitable for preventing clogging and clearing blockages in hoppers, chutes, dust collector hoppers, and similar equipment. It features adjustable impact force, flexible installation, and easy maintenance, making it an ideal choice for solving powder and granular material clogging issues.

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