Custom Knockout Barrel Solutions with Professional Support Services

Customization:	Available
Type:	Clay Wet Sand
Casting Method:	Thermal Gravity Casting

Basic Information

Model NO.

L32

Sand Core Type

Clay Sand Core

Application

Machinery Parts

Machining

M/C Machining

Material

Steel

Surface Treatment

Spray-Paint

Surface Roughness

Ra0.05

Standard

AISI

Certification

CE, ISO 9001:2000

Customization

Customized According to Demand

Service

Turnkey Service

Capacity

50 pieces/Year

Product Parameters

Model	Efficiency (T/H)	Dust Removal Air Volume (m³/H)	Motor Power (Kw)
L3210	10-12	5000-8000	7.5
L3214	16-25	8000-12000	11
L3216	25-40	12000-18000	18.5
L3218	40-60	16000-25000	30
L3220	60-80	20000-30000	37
L3224	80-100	25000-35000	45
L3226	100-140	30000-40000	55

Detailed Photos

Product Description

Delve into the marvel of our cutting-edge sand separation system. When the mold within the sand box rotates to a predetermined height, it gracefully descends to the base of the streamlined compartment under its own weight. This natural motion, paired with mutual impact and friction, allows the sand mold and casting to separate seamlessly, advancing towards the grid of the compartment guided by spiral plates. The sand is then expertly redirected to the old sand system, while the casting exits effortlessly through the designated discharge port.

Rotation and Tipping Mechanism: High-precision servo motor control with 45°-75° optimal rotation. Separation efficiency reaches 98% with AR450 wear-resistant steel plate construction.
Spiral Guide System: Employs multi-layer involute spiral plates for vortex motion, ensuring a minimal residual molding sand rate of less than 0.5kg.
Intelligent Sorting Module: Double-layer vibrating screen for old sand regeneration with a qualified rate over 95%, plus visual inspection systems for quality control.

Our state-of-the-art system delivers a quantum leap in efficiency compared to traditional vibrating machines. It controls surface sand amounts to less than 0.3g/cm² and reduces energy consumption to ≤1.2kW·h per ton. Impact noise remains quiet at ≤78dB(A) while maintaining dust concentration at impressively low levels.

Certifications & Factory

Industrial Excellence
With over 14 years of innovation, we provide high-quality sand casting machinery including green sand lines, resin sand lines, and lost foam casting solutions meticulously engineered for global clients.

Frequently Asked Questions

1. What is the separation efficiency of the sand separation system? The system achieves an impressive initial separation efficiency of 98% thanks to its high-precision servo-motor-driven rotation and tipping mechanism.

2. How much energy can be saved compared to traditional machines? By utilizing gravitational potential energy up to 85%, the system achieves a 45% energy saving compared to traditional vibrating sand-falling machines, consuming only ≤1.2kW·h per ton.

3. What kind of sand molds is this equipment compatible with? The system is adept for various molding sands, including resin sand, clay sand, and water glass sand, thanks to its tungsten carbide laser-clad coated guide plates.

4. How is the quality of the regenerated sand ensured? It uses a double-layer vibrating screen to separate impurities and micro powder, achieving an old sand regeneration qualified rate of over 95% with loss on ignition (LOI) controlled at ≤3.5%.

5. Does the equipment have noise and environmental protection features? Yes, the system operates quietly with noise levels ≤78dB(A) and keeps dust concentration below 5mg/m³, significantly reducing environmental protection costs.

6. Is there a predictive maintenance feature? The intelligent operation system monitors bearing temperatures and vibration spectra in real-time, providing failure warnings up to 7 days in advance.