Continuous Vacuum Feeding (Negative Pressure Conveying)

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Effortless, continuous transfer of powder and granular materials. PLC control ensures accurate dosing and dust-free operation. Reduce manpower, optimize costs, and adapt to diverse materials with seamless equipment integration. Reliable performance and wide range of applications across industries. Boost efficiency, safety, and accuracy in your powder handling process

Continuous Vacuum Feeding (Negative Pressure Conveying) Introduction

Picture1 6 - Continuous Vacuum Feeding (Negative Pressure Conveying)

Continuous Vacuum Feeding, also known as Negative Pressure Conveying, is a sophisticated material handling system designed to ensure seamless and uninterrupted transfer of powders, granules, and other materials in industrial processes. This advanced technology utilizes negative pressure to convey materials through pipelines continuously, offering a reliable and efficient solution for material transport. With its ability to maintain a steady flow of materials without interruptions, the Continuous Vacuum Feeding system plays a vital role in optimizing production processes and enhancing operational efficiency in various industrial applications.

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Technical Specs

Description

Continuous Vacuum Feeding, also known as Negative Pressure Conveying, is a specialized system designed for efficient, airtight, and uninterrupted material suction. This technology ensures seamless material transport without gaps, backflow, or dust leakage commonly associated with traditional negative pressure conveying systems. By utilizing negative pressure to convey materials through an enclosed pipeline, Continuous Vacuum Feeding significantly enhances production efficiency, reduces the need for manual labor, and eliminates on-site dust accumulation. The system operates by creating a vacuum airflow through a vacuum pump, sucking materials into the suction port for transportation. It features a closed-loop design with a stainless steel blowback device for automatic material control, multiple control airbag air supply systems for continuous material transport, an air filtration system to remove impurities, and high-efficiency air compression using vortex blowers or Roots blowers. Constructed with stainless steel 304 to meet food material transportation standards, the system is controlled by a microcomputer PLC for easy operation and high automation, offering both continuous and intermittent feeding options tailored to specific production needs.

 

Function

This innovative system revolutionizes powder handling with its unique design and functionality:

1. Streamlined Feeding:

  • Pneumatic valve: Ensures precise control over material intake and prevents air ingress.
  • Suction gun: Allows targeted material retrieval from various locations.
  • Negative pressure: Efficiently transfers material to the hopper without spillage.
  • Intervalled discharge: Optimizes flow and prevents material buildup.

2. Clean Operation:

  • Negative pressure fan: Powerful suction ensures clean conveyance.
  • Filter tube: Captures dust particles, guaranteeing clean discharged air.
  • Pulse cleaning: Regularly removes dust buildup, maintaining optimal performance.

This system’s advanced design delivers:

  • Enhanced efficiency: Streamlined feeding and precise control for maximized production output.
  • Clean and safe environment: Dust-free operation protects operators and the workplace.
  • Versatility: Adaptable to various materials and applications.
  • Reliable performance: Durable components and effective cleaning ensure consistent operation.

Ideal for industries:

  • Pharmaceutical and chemical
  • Food and beverage
  • Plastics and rubber processing

Experience the difference with this innovative Vacuum Feeder System. Upgrade your powder handling process today and unlock a world of efficiency, safety, and improved performance.

Features

Features of Continuous Vacuum Feeding System:

  1. Material Cache Warehouse:
    • Incorporates a dedicated material cache warehouse, optimizing material storage and ensuring a consistent supply for uninterrupted production.
  2. Premium Material Pipelines:
    • Utilizes high-quality stainless steel sanitary pipes and durable PU hoses, guaranteeing hygienic and reliable material conveyance.
  3. Versatile Vacuum Source Options:
    • Offers flexibility with a choice between a robust Roots vacuum pump or an efficient vortex fan as the vacuum source.
    • Optimizes vacuum utilization for enhanced efficiency.
  4. Integrated Filter and Vacuum Feeder:
    • Features an integrated filter and vacuum feeder system, streamlining material handling processes.
    • Enhances overall efficiency with a cohesive and compact design.

Operational Advantages:

  1. Low Design Height for Automation Upgrades:
    • Designed with a low profile, making it particularly suitable for the automated upgrading and transformation of existing production equipment in older enterprises.
    • Facilitates seamless integration into diverse production environments.
  2. High Conveying Efficiency:
    • Eliminates conveying intervals, achieving a synergistic effect where the sum of two feeders’ capabilities surpasses individual performance (1+1>2).
    • Boosts overall conveying efficiency for enhanced productivity.
  3. Optimized Vacuum Utilization:
    • Maximizes vacuum utilization by enabling two feeders to share a single vacuum pump, ensuring resource efficiency.
    • Reduces operational costs and energy consumption.
  4. Uninterrupted Material Flow:
    • Ensures continuous feeding, eliminating material backflow and preventing clogging.
    • Enhances process reliability for a smooth and uninterrupted material flow.

Benefits

  • Continuous Conveying: Eliminate stop-and-start cycles associated with traditional systems, achieving uninterrupted material flow. This translates to increased production output and reduced overall processing time.
  • High Conveying Efficiency: By eliminating gaps between material transfers, you achieve a “1+1>2” effect where the system’s combined capacity exceeds the sum of its individual feeders. This leads to greater production throughput and reduced operational costs.
  • Reduced Downtime: The system’s clog-free operation and efficient filter cleaning minimize downtime for maintenance and cleaning, resulting in increased uptime and improved overall productivity.

Reduced Costs:

  • Shared Vacuum Pump: Powering two feeders with a single pump optimizes resource utilization and reduces capital investment compared to separate pumps. This translates to lower equipment costs and simplified maintenance.
  • Reduced Labor Costs: The automated and continuous nature of the system minimizes manual labor requirements, leading to reduced labor costs and increased production efficiency.
  • Minimal Material Waste: The system’s efficient design and clog-free operation minimize material backflow and spillage, resulting in reduced material waste and improved cost control.

Improved Safety and Hygiene:

  • Dust-Free Operation: The powerful vacuum system and integrated filter capture dust particles, ensuring a clean and healthy work environment for operators. This reduces the risk of respiratory issues and promotes worker safety.
  • Sanitary Material Handling: The use of stainless steel sanitary pipes and PU hoses ensures material integrity and hygiene, particularly crucial for sensitive industries like food and pharmaceuticals.

Streamlined Operations:

  • Low Design Height: The system’s compact design with minimal height requirements allows for easy integration with existing production lines, especially when upgrading older equipment. This minimizes the need for extensive modifications and simplifies the installation process.
  • Simplified Maintenance: The system’s integrated design and pulse cleaning mechanism for filters reduce maintenance requirements and complexity. This minimizes downtime and facilitates easier maintenance practices.

Additional Benefits:

  • Versatility: The system can be adapted to handle various materials, making it suitable for diverse applications.
  • Reliable Performance: Durable components and effective cleaning ensure consistent and reliable operation over time.
  • Environmentally Friendly: The clean discharged air and minimal material waste contribute to a more sustainable production process.

Model And Specfications

Model Specfications

(MM)

Capacity

KG/H

Power

KW

Filter Area

㎡

Material
180 Φ180*700 ≤250 2.2KW 0.45 304/316L
250 Φ250*900 ≤500 4KW 0.45 304/316L
320 Φ320*1100 ≤1000 5.5KW 0.9 304/316L
430 Φ430*1500 ≤2000 7.5KW 1.35 304/316L
560 Φ560*1800 ≤3000 11KW 2.7 304/316L
250S-300L Φ800*1600 ≤1200 5.5KW 0.9 304/316L
320S-500L Φ900*2150 ≤2500 7.5KW 1.8 304/316L
430S-1000L Φ1100*2600 ≤4500 11KW 2.7 304/316L
560S-1500L Φ1400*3250 ≤6000 15KW 5.4 304/316L
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Options

  • Vacuum Feeding Machine UV-7: This machine can automatically convey powder, granular, and powder-granular mixtures into silos, packaging machines, and other equipment
  • Hygienic Vacuum Conveying Equipment: Clean in place conveying, line purge vacuum systems, and systems designed with multiple feed points and destinations in the process
  • Portable Vacuumised Powder Conveyor: Offers a movable solution for vacuum conveying of powders, providing flexibility in material transport
  • Dense Phase Vacuum Pneumatic Transfer: Systems like VFlow offer gentle dense phase vacuum conveying suitable for difficult materials without degradation
  • Custom Vacuum Conveying Systems:  provide custom-designed systems for efficient powder transfer tailored to specific material handling needs
  • Vacuum Feed Wand and Feed Station Hopper: Accessories for controlled feeding of materials into the vacuum transfer system, enhancing efficiency in the conveying process

Accessories

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Continuous Vacuum Feeding (Negative Pressure Conveying) Solutions

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