BP Bulk Pulverizer with Integrated Rebar-Separation

BP Bulk Pulverizer with Integrated Rebar-Separation

Product Introduction

The BP Bulk Pulverizer is a versatile, heavy-duty hydraulic attachment designed for engineering machinery such as excavators and demolition machines. It integrates crushing, separation, and collection functions, with the core mission of efficiently processing reinforced concrete components. During the secondary crushing stage, it completely separates rebar from concrete and enables sorted stacking of materials. Featuring a unique angled design, it excels at picking up and processing demolished material from piles, enabling efficient operation without the need for a rotator. It is a key piece of equipment in modern demolition operations for enhancing efficiency and reducing costs.

Product Parameters

Standard Version​
Model	BP 1650	BP 2050	BP 3050	BP 4050
Carrier Weight Class (t)	14 – 23	18 – 27	25 – 40	40 – 55
Weight (kg)	1720	2090	3100	4102
Jaw Opening (mm)	760	875	1020	1200
Jaw Depth (mm)	550	610	650	860
Blade Length (mm)	175	190	190	240
Upper Blade Cutting Force (t)	210	290	365	310
Jaw Tip Crushing Force (t)	74	90	115	131
Working Pressure (bar)	350	350	350	350
Oil Flow (L/min)	150-250	150-250	250-350	300-400
Closed Circuit Cycle Time (s)	1.9	2.5	2.7	3.3

​Rotating Version​
Model	BP 1650 R	BP 2050 R	BP 3050 R	BP 4050 R
Carrier Weight Class (t)	18 – 23	22 – 27	30 – 40	43 – 55
Weight (kg)	2150	2560	3790	5200
Jaw Opening (mm)	760	875	1020	1200
Jaw Depth (mm)	550	610	650	860
Blade Length (mm)	175	190	190	240
Upper Blade Cutting Force (t)	210	290	365	310
Jaw Tip Crushing Force (t)	74	90	115	131
Working Pressure (bar)	350	350	350	350
Oil Flow (L/min)	150-250	150-250	250-350	300-400
Closed Circuit Cycle Time (s)	1.9	2.5	2.7	3.3

Advantages and Features

1. Integrated Operation, Replacing Multiple Machines
   • This attachment can complete the two core tasks of crushing and separation in a single process. At smaller demolition sites, it can replace separate cutting machines and crushers, significantly reducing equipment investment and changeover time, achieving multi-functionality with a single tool.
2. Innovative Angled Design and Efficient Separation Capability
   • Clever Angular Design: The optimized angled shape of the cutter head allows it to more effectively “strip” the rebar from the concrete during engagement and firmly clamp it between the jaws, achieving clean separation of concrete and rebar.
   • Wide Jaws with Special Teeth: The wide jaws are equipped with sturdy crushing teeth, ensuring powerful crushing force, while simultaneously firmly clamping the separated ferrous materials (such as rebar, steel wires) for transport to designated piles.
3. Lightweight Design, Precise Control and Powerful Force
   • Precise Movement: More responsive operation allows for accurate positioning and movement.
   • Maximum Crushing Force: The shorter structure transmits the power of the hydraulic system more directly to the work point, resulting in maximum crushing force.
4. Flexible Hydraulic Rotation and Wide Applicability
   • Most models can be optionally equipped with a hydraulic rotation mechanism, enabling 360-degree rotation of the attachment. This allows the operator to easily adjust the jaws to the optimal working angle while the excavator remains stationary, greatly enhancing operational flexibility and efficiency.
5. Ideal Solution for Complex Work Sites

Application Scenarios

1. Building Demolition and Rebar Recycling
   • Suitable for demolishing various reinforced concrete structures, such as buildings, industrial plants, and bridges.The attachment simultaneously completes the tasks of crushing concrete and separating/recycling rebar. Its unique jaw design efficiently “strips” rebar from concrete blocks and extracts it for sorted stacking, significantly increasing scrap recovery value and work efficiency, achieving “demolition with simultaneous sorting.”
2. Precision Crushing in Confined Spaces
   • Ideal for interior demolition, narrow urban worksites, or environmentally sensitive areas requiring high-precision, low-impact methods.The equipment (especially lighter models without a rotator) is compact, flexible, and allows for precise operation. Combined with the hydraulic rotation function, it enables precise localized crushing without moving the excavator chassis, effectively avoiding damage to structures being retained or the surrounding environment.
3. Secondary Processing and Resource Recovery at Construction Waste Sites
   • Used at construction waste transfer stations or recycling yards to crush and sort large pieces of construction waste.The attachment acts like a “mobile processing plant,” picking up concrete blocks from waste piles, crushing them into smaller aggregate, and cleanly separating contained metals. This provides a crucial pre-processing step for the resource utilization of construction waste (e.g., producing recycled aggregate, scrap steel recovery), aligning with environmental protection and circular economy requirements.