Innovative Electric Convection Conveyor Oven: Precision Engineering for Efficient Drying and Curing of Plant-Based Materials

Summary

INTEK Corporation, a leading manufacturer of industrial heating equipment, has developed an innovative Electric Convection Conveyor Oven tailored for the drying and curing of plant-based materials. This advanced oven boasts superior specifications, versatile applications, substantial capacity, and meticulous manufacturing processes coupled with stringent quality control measures.

Overview

INTEK Corporation’s Electric Convection Conveyor Oven offers a state-of-the-art solution for the drying and curing requirements of plant-based materials in various industries. Built with precision engineering and advanced technology, this oven ensures consistent performance and exceptional results across diverse applications.

  • Model: Electric Convection Conveyor Oven SN 202192
  • Price Range: $150,000 – $200,000 (Depending on controls or special features)
  • Internal Dimensions: 216”L x 63”W x 12”H
  • Power Requirement: 36kW / 480V-3PH / 51A / Hz
  • Heat Source: Electric Convection
  • Recirculating Blower: 4.1 Amps Motor
  • Exhaust: Power exhaust
  • Process Temp: 230°F (110°C)

The Electric Convection Conveyor Oven by INTEK Corporation finds wide-ranging applications in industries such as:

  • Food processing
  • Pharmaceutical manufacturing
  • Chemical processing
  • Agricultural processing
  • Cannabis and hemp drying and curing

With its generous conveyor belt width of 24 inches and adjustable speed of up to 20 feet per minute, this oven can handle significant volumes of plant-based materials efficiently.

Electric Convection

Electric convection heating utilizes the principle of convection to transfer heat uniformly throughout the oven chamber. In an electric convection oven, electric heating elements located at the top, bottom, or both, generate heat. A fan circulates the heated air evenly, creating convection currents that distribute heat throughout the oven cavity. This circulation ensures consistent temperatures, faster heating times, and even cooking or drying of materials.

Manufacturing Process

INTEK Corporation employs rigorous manufacturing processes to ensure the highest quality standards for its Electric Convection Conveyor Ovens. Key manufacturing steps include:

Design and Engineering

  • CAD Software: Computer-Aided Design (CAD) software such as AutoCAD or SolidWorks is essential for designing electric convection conveyor ovens. Engineers use these tools to create detailed 3D models of the oven components, including the chamber, heating elements, conveyor system, and control panel.
  • PID Control Systems: Proportional-Integral-Derivative (PID) control systems are integrated into the oven’s control panel. These systems regulate temperature accurately by continuously adjusting the heating elements based on feedback from temperature sensors within the oven cavity.
  • Fluid Dynamics: Principles of fluid dynamics are applied to optimize airflow patterns within the oven chamber. Computational Fluid Dynamics (CFD) simulations help engineers design efficient fan systems that ensure even heat distribution.

Material Selection

  • Stainless Steel: The oven compartments are primarily constructed from stainless steel due to its corrosion resistance, durability, and ease of cleaning. Grades such as 304 or 316 stainless steel are commonly used for their hygienic properties and thermal stability.
  • Insulation Materials: High-temperature insulation materials like ceramic fiber or mineral wool are used to line the oven walls, doors, and ceiling. These materials minimize heat loss, improve energy efficiency, and maintain stable internal temperatures.
  • Conveyor Belts: Conveyor belts are typically made from heat-resistant materials such as PTFE-coated fiberglass or stainless steel wire mesh. These materials withstand high temperatures and repetitive use without deformation or degradation.
  • Galvanized steel: A budget-friendly choice offering moderate corrosion resistance, but may not be suitable for long-term exposure to high heat.
  • Aluminized steel: Provides better high-temperature resistance than galvanized steel, making it a good option for hotter oven environments.
  • Structural steel: Offers the most strength and rigidity for the oven’s frame, but might require a secondary coat for corrosion resistance if exposed to moisture.

Assembly

  • Pre-Assembly Preparation: Gather all components, tools, and equipment required for assembly.
  • Frame Assembly: Construct the oven frame using stainless steel panels and structural supports according to the engineering drawings.
  • Heating Element Installation: Mount electric heating elements onto designated panels or brackets within the oven cavity.
  • Conveyor System Integration: Install and align the conveyor belt system, including drive motors, rollers, and tensioners.
  • Control Panel Assembly: Mount temperature controllers, timers, and other electrical components onto the control panel enclosure.
  • Insulation Application: Line the oven walls, ceiling, and door with insulation material to minimize heat loss.
  • Final Assembly: Assemble all sub-components into the complete oven unit, ensuring proper alignment and functionality.
  • Testing: Conduct initial functional tests to verify heating element operation, conveyor movement, and temperature control.
  • Quality Inspection: Inspect the assembled oven for any defects, ensuring compliance with design specifications and quality standards.

Quality Control Steps

INTEK Corporation maintains stringent quality control measures throughout the manufacturing process to deliver products that exceed customer expectations.

Material Inspection

All raw materials undergo thorough inspection to ensure compliance with quality standards and specifications.

In-Process Inspections

At each stage of manufacturing, quality inspections are conducted to verify dimensional accuracy, surface finish, and functionality.

Final Product Inspection

Examining the finished oven for defects, ensuring it meets design specifications and functions properly.

Performance Testing

Evaluating the oven’s ability to maintain consistent temperatures, operate the conveyor system effectively, and achieve desired drying or curing results.

Compliance Verification

Ensuring the oven meets relevant safety and regulatory standards set by organizations like CE or UL.

By aligning the Electric Convection Conveyor Oven’s features, applications, manufacturing processes, and quality control measures, this case study effectively communicates its value proposition to engineers, procurement personnel, and manufacturing managers.

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