---
title: "Scraper"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:SCRAPER"
  data_integrity_hash: "fd894efbe11120fd81e5ae8fe980c30d"
  source_authority: "https://cnfx.com"
  strict_mode: true
source_identity:
  provider: "CNFX Industrial Knowledge Graph"
  index_version: "2026.Q1-Universal"
  authority_id: "URN:CNFX:ME:SCRAPER"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/scraper.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/scraper"
  is_verified_logic: true
attributes:
  primary_spec:
    status: "config-dependent"
    typical_range: "0.5-3.0 MPa contact pressure, 0.1-2.0 m/s linear velocity"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 0.3
    unit: "mm"
    consequence: "Abrasive wear according to Archard's wear equation (K=5×10⁻⁵), thermal softening of tool steel (AISI D2) above 250°C, Hertzian contact stress exceeding yield strength (σ_y=1.8 GPa)"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Hard particle contamination (SiO₂ &gt; 100 μm) in processed material"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Install 50 μm magnetic filtration system with real-time particle monitoring"
  - node_2:
      trigger: "Insufficient blade cooling causing localized temperature rise to 300°C"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Integrate forced-air cooling system maintaining blade temperature below 200°C"
bom_nodes:
  scraper-blade:
    type: "component"
    urn: "URN:CNFX:ME:SCRAPER_BLADE"
    interface_type: "physical-logic-coupled"
  blade-holder:
    type: "part"
    urn: "URN:CNFX:ME:BLADE_HOLDER"
    interface_type: "physical-logic-coupled"
  drive-motor:
    type: "part"
    urn: "URN:CNFX:ME:DRIVE_MOTOR"
    interface_type: "physical-logic-coupled"
  frame-structure:
    type: "part"
    urn: "URN:CNFX:ME:FRAME_STRUCTURE"
    interface_type: "physical-logic-coupled"
  control-panel:
    type: "device"
    urn: "URN:CNFX:ME:CONTROL_PANEL"
    interface_type: "physical-logic-coupled"
  material-collection-hopper:
    type: "part"
    urn: "URN:CNFX:ME:MATERIAL_COLLECTION_HOPPER"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
  - standard: "CE MARKING - MACHINERY DIRECTIVE 2006/42/EC"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/scraper.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "0e793466596a1f26af19e372a5c161938a13dc21229dd3f28056ceba2b8378bb"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Scraper

## 1. Technical Definition
A mechanical device used to remove or collect material from surfaces through scraping action.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.5-3.0 MPa contact pressure, 0.1-2.0 m/s linear velocity**. Failure boundary: **Blade edge wear exceeding 0.3 mm radius, blade temperature exceeding 250°C, contact pressure exceeding 3.5 MPa**, Mechanism: **Abrasive wear according to Archard's wear equation (K=5×10⁻⁵), thermal softening of tool steel (AISI D2) above 250°C, Hertzian contact stress exceeding yield strength (σ_y=1.8 GPa)**.

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Hard particle contamination (SiO₂ &gt; 100 μm) in processed material | 8 | Accelerated abrasive wear causing 0.5 mm blade edge radius increase within 8 hours | Install 50 μm magnetic filtration system with real-time particle monitoring |
| Insufficient blade cooling causing localized temperature rise to 300°C | 8 | Thermal softening leading to plastic deformation and 15% reduction in scraping efficiency | Integrate forced-air cooling system maintaining blade temperature below 200°C |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| primary_spec | Config-dependent | mm | Verified |

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Blade Holder](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/blade-holder.md) `(Standalone System)`
- [Drive Motor](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/drive-motor.md) `(Standalone System)`
- [Frame Structure](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/frame-structure.md) `(Standalone System)`
- [Control Panel](https://cnfx.com/llms/industry/food-manufacturing/product/control-panel.md) `(Standalone System)`
- [Material Collection Hopper](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/material-collection-hopper.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Material Handling Conveyor System**, **Industrial Dust Collection System**, **Hydraulic Power Unit**  
**Downstream Applications**: Metal Sheets, Plastic Panels, Wooden Boards  

## 5. Engineering Risks & FAQ
- **Caution**: 
- **Caution**: 
- **Caution**: 

### Q: What materials can this industrial scraper handle?
**A**: This scraper is designed for various industrial materials including residues, coatings, and buildup on metal surfaces, using high-carbon steel, stainless steel, or carbide-tipped blades for different applications.

### Q: How do I maintain the scraper blades for optimal performance?
**A**: Regularly inspect blades for wear, clean after use to prevent material buildup, and sharpen or replace carbide-tipped blades as needed based on operating hours and material hardness.

### Q: Can the scraping pressure and speed be adjusted?
**A**: Yes, the control panel allows precise adjustment of scraping pressure (in Newtons) and operating speed (m/min) to suit different materials and surface conditions.

## 6. Manufacturing Compliance
- ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS
- CE MARKING - MACHINERY DIRECTIVE 2006/42/EC

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Scraper](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/scraper)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **6** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: SCRAPER | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 12a96075
