Fully Enclosed Tube Chain Conveyor for Clean Material Transfer

Fully Enclosed Tube Chain Conveyor Product Introduction

Tube Chain Conveyor is a fully enclosed conveying system designed for continuous transportation of bulk materials in various industries. It uses a chain-driven conveying mechanism with discs moving inside a sealed tube, allowing materials to be transferred smoothly through horizontal, vertical, inclined, and complex layouts.

Compared with traditional open conveying equipment, the tubular chain conveyor provides excellent dust control and material protection. The enclosed pipeline prevents material leakage, reduces external contamination, and creates a cleaner working environment. Its gentle conveying method helps protect fragile materials from breakage, segregation, and degradation during transportation.

The flexible modular design allows the conveyor to adapt to different production layouts, including multiple inlets and outlets, vertical lifting sections, and multi-directional conveying routes. It can transport various bulk materials with different characteristics, including powders, granules, pellets, and abrasive materials.

Due to its reliable performance, low maintenance requirements, and energy-efficient operation, the tube chain conveyor is widely used in food processing, pharmaceutical manufacturing, chemical production, agriculture, plastics, minerals, and other industrial material handling systems.

Working principle

The Tube Chain Conveyor works through a continuous chain and disc conveying mechanism installed inside a sealed pipeline.

During operation, the drive unit moves the chain continuously around the conveying circuit. The discs attached to the chain push the material forward inside the tube, creating a stable and controlled material flow.

Because the chain system can move through curved sections, vertical sections, and horizontal sections, the conveyor can transport materials around obstacles and adapt to complex factory layouts.

After reaching the designated discharge point, the material exits through the outlet while the chain continues circulating for continuous operation.

The enclosed conveying process minimizes dust generation, prevents material loss, and ensures consistent transportation performance.

Working Process

1. Material Feeding

Bulk materials are loaded into the conveyor through the feeding inlet, where the material enters the sealed conveying pipeline smoothly.

2. Chain Driven Conveying

The motor drives the chain and conveying discs to move continuously inside the tube, pushing materials forward at a stable speed.

3. Flexible Direction Transfer

The chain system allows materials to pass through horizontal, vertical, inclined, and curved sections according to the production layout.

4. Enclosed Material Transportation

During conveying, materials remain inside the sealed pipeline, reducing dust leakage, contamination, and material loss.

5. Controlled Discharge

When materials reach the required destination, they are discharged through the outlet into the next processing equipment or storage system.

6. Continuous Circulation Operation

After unloading, the chain returns through the pipeline and continues the conveying cycle, enabling continuous automatic material transfer.

7. Cleaning and Maintenance

The enclosed structure with fewer moving parts simplifies cleaning and maintenance, helping ensure long-term stable operation.

Product Parameter Table

Parameter	Specification
Conveying Capacity	48 m³/h
Chain Speed	0.3 m/s
Sprocket Speed	10 r/min
Motor Power	15 kW
Conveying Structure	Fully enclosed tubular chain system
Application	Food, chemical, agricultural and industrial material handling

Main Features

Fully Enclosed Dust-Tight Design

The sealed tube structure prevents dust leakage and protects transported materials from external contamination. It is suitable for applications requiring clean and controlled conveying environments.

Flexible Three-Dimensional Conveying

The conveyor can transport materials horizontally, vertically, diagonally, or through multiple directions, allowing flexible installation in limited production spaces.

Gentle Material Handling

The low-speed chain movement provides gentle transportation, reducing product damage and maintaining the quality of fragile materials.

Wide Material Compatibility

The system can handle various bulk materials, including powders, granules, pellets, abrasive materials, and temperature-sensitive products.

Compact Installation Structure

The modular design requires minimal space and can be integrated into existing production equipment or complex factory layouts.

Multiple Feeding and Discharge Options

The conveyor can be equipped with multiple inlet and outlet points to support different production processes and automated material distribution.

Low Energy Consumption

Compared with pneumatic conveying systems, the mechanical conveying method requires less energy and provides lower operating costs.

High Reliability and Low Maintenance

The simple structure, reduced moving components, and durable design contribute to stable operation and reduced maintenance requirements.

Suitable for Difficult Materials

The enclosed system can safely transport abrasive, toxic, explosive, adhesive, or high-temperature materials when properly configured.

Application Scenarios

Food Processing Industry

Tube Chain Conveyor is widely used for transporting flour, sugar, starch, grains, coffee beans, spices, and other food ingredients with hygienic and dust-controlled conveying requirements.

Pharmaceutical Industry

The enclosed conveying structure helps transfer pharmaceutical powders and ingredients safely while reducing contamination risks and maintaining a clean production environment.

Chemical Industry

It is suitable for conveying chemical powders, pigments, fertilizers, additives, and other bulk materials that require sealed and reliable transportation.

Agricultural Industry

The conveyor is commonly applied in grain processing, seed handling, and feed production lines for efficient movement of agricultural bulk materials.

Plastic Processing Industry

It can transport plastic pellets, resin particles, and other granular materials smoothly while minimizing material loss and maintaining stable feeding performance.

Beverage and Ingredient Production

The system provides automatic transfer of dry ingredients such as sugar, powder additives, and flavoring materials in beverage manufacturing processes.

Mineral and Industrial Material Handling

Tube Chain Conveyor can handle materials such as minerals, cement, sand, and other industrial bulk solids in demanding production environments.

Battery and New Energy Material Industry

The enclosed conveying system is suitable for transferring fine powders and sensitive materials where dust control and material protection are important.

FAQ

Q1: What materials can a tube chain conveyor transport?

A tube chain conveyor can transport powders, granules, pellets, and bulk materials such as flour, sugar, grains, coffee, chemical powders, plastic pellets, and minerals.

Q2: Is a tube chain conveyor suitable for food processing?

Yes. The enclosed design helps prevent contamination and dust generation, making it suitable for food ingredients and sanitary production environments.

Q3: Can the conveyor transport materials vertically?

Yes. The flexible chain structure allows horizontal, vertical, inclined, and multi-directional conveying.

Q4: Does the tube chain conveyor produce dust?

The sealed pipeline design significantly reduces dust emissions compared with open conveying systems.

Q5: Can it handle abrasive materials?

Yes. With suitable material selection and wear-resistant components, it can transport abrasive materials safely.

Q6: What are the advantages compared with pneumatic conveying?

Tube chain conveyors generally consume less energy, require simpler operation, and provide gentler handling of materials.

Q7: Can the conveyor be customized?

Yes. Conveying distance, pipeline layout, inlet and outlet positions, materials, and capacity can be customized according to customer requirements.

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