T/HNZB 10-2023 Round swing screen
T/HNZB 10-2023 Round swing screen
Basic Information
Scope
Main technical content: The basic parameters of the swing sieve are shown in Table 1. **Table 1: Basic Parameters** **Screen Surface Specifications (Width × Length)** mm 1000 × 3600 1200 × 3600 1500 × 3600 1800 × 3600 2000 × 3600 2000 × 4000 **Effective Screening Area per Layer/3.6** 4.3 25.4 6.48 7.28 **Number of Screen Layers/Layer** 1–10 **Screen Hole Size/mm** 0.85, 0.425, 0.212, 0.125 **Screen Surface Inclination/(°)** 3–8 **Maximum Feed Size/mm** 20 **Screen Box Stroke (Amplitude)/mm** 25–60 **Screen Box Rotation Speed/r/min** 180–270 **Processing Capacity/t/h** ≥3 ≥4 ≥5 ≥6 ≥8 ≥9 **Screening Efficiency/%** ≥95 **Motor Power/kW** 2.23 45.5 7.5 7.5 **Note:** The processing capacity is based on quartz sand with screen mesh sizes of 0.85 mm, 0.425 mm, 0.212 mm, and 0.125 mm, and 4 layers. **General Requirements:** The swing sieve shall comply with the requirements of this document and be manufactured according to the product drawings and technical documents approved through the prescribed procedures. The swing sieve shall be manufactured in accordance with JB/T 5496. **Raw Materials and Purchased Parts:** Raw materials and purchased parts shall have quality certification documents and be used only after passing inspection. Castings shall not have cracks or other defects that reduce the strength of the parts. Processing parts shall not have sand holes, gas holes, shrinkage holes, or slag inclusions. The surface shall be smooth and clean. Welded parts shall comply with GB/T 37400-3. **Castings:** Castings shall comply with GB/T 37400-4. **Forged Parts:** Forged parts shall comply with GB/T 37400-8. **Riveted Parts:** All connection points of riveted parts shall be firm and reliable. **Fasteners:** Fasteners shall be securely tightened. **Connection between Layers:** The connection between layers shall be reliable and easy to disassemble and assemble. **Mov