China Hot selling Coal Scraper Chain Conveyor Underground Mining Tunnel Stainless Steel Drag Chain

Product Description

Product Description

SGB Scraper Chain Conveyor Machine is more suitable for hard coal, large blocks or more inner dirt band conveyor coal. The scraper conveyor is designed to mainly for horizontal transportation in the underground mining .

Specification

Model SGB420/22 SGB420/30 SGB420/40X SGB620/40 SGB620/55) SGB620/80
Delivery Capacity  (t/h) 60 80 100 150 150 150
Standard length(m) 80 100 100 100 100 160
Chain speed(m/s) 0.88 0.88 0.86 0.86 0.86 0.86
Electric motors Model number JDSB-22 JDSB30 JDSB40 DSB40 DSB55 DSB40
Power(kW) 22 30 40 40 55 2*40
Voltage(V) 220/380 380/660 380/660 380/660 380/660 380/660
Scraper chain Form Side double-stranded Side double-stranded Side double-stranded Side double-stranded Side double-stranded Side double-stranded
Chain size(mm) 14*50 14×50 18×64 18×64 18×64 18×64
Breaking load(KN) ≥250 ≥250 320 ≥320 ≥320 ≥320
Middle Flute size          (L x W x H) 1200×420×150 1200×420×150 1200×420×180 1500×620×180 1500×620×180 1500×620×180
Total weight(t) 8.5 10.6 16 17.8 17.9 28.6

Our Advantages

Reasonable structure
The fuselage is short, easy to install, and the length of the fuselage is easy to adjust.

Easy to use
Not only can it be transported horizontally,Can also be transported obliquely or vertically.
It can be used alone or combined with multiple units.

Running smoothly
The overall life is high, the operation is stable, the energy consumption is small, and the material damage rate is low.

Large volume
Transport capacity is not affected by lumpiness and humidity.
No jamming phenomenon.

Main Accessories

Company Profile

 

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After-sales Service: 1 Year
Warranty: 1 Year
Structure: Conveyor System
Samples:
US$ 9999/Piece
1 Piece(Min.Order)

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Order Sample

Black color
Customization:
Available

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Customized Request

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Shipping Cost:

Estimated freight per unit.







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Payment Method:







 

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Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

conveyor

Can a conveyor chain be used in cleanroom environments?

Yes, conveyor chains can be used in cleanroom environments with proper selection and design considerations. Cleanroom environments require stringent control of airborne particles, such as dust, microbes, and contaminants, to maintain high levels of cleanliness. Here are some factors to consider when using a conveyor chain in a cleanroom:

1. Material Selection:

– Choose a conveyor chain made from materials that are compatible with cleanroom requirements. Stainless steel, plastic, or special coatings are commonly used for their clean and non-contaminating properties.

– Avoid materials that generate excessive particles or contaminants, such as certain types of lubricants or chain coatings.

2. Design Considerations:

– Design the conveyor chain system to minimize particle generation. This includes smooth surfaces, rounded edges, and avoiding areas that can trap or accumulate particles.

– Use sealed or enclosed chain designs to prevent the release of lubricants or contaminants.

– Consider the integration of additional features, such as covers or guards, to further protect the chain and prevent particle ingress.

3. Cleaning and Maintenance:

– Establish a cleaning and maintenance protocol specific to the cleanroom environment. This may include regular cleaning and sanitization procedures to maintain cleanliness standards.

– Use cleaning agents and procedures that are approved for cleanroom use and do not introduce contaminants.

– Regularly inspect the conveyor chain system for any signs of wear, damage, or contamination. Promptly address any issues to ensure the chain’s reliability and cleanliness.

4. Compliance with Cleanroom Standards:

– Ensure that the conveyor chain system meets the cleanliness and particle generation requirements of the specific cleanroom standards or classifications in which it will be used.

– Comply with relevant industry guidelines and regulations, such as ISO standards, when selecting and using conveyor chains in cleanroom environments.

By considering these factors and implementing proper material selection, design considerations, cleaning protocols, and compliance with cleanroom standards, a conveyor chain can be effectively used in cleanroom environments while maintaining the required cleanliness levels.

conveyor

How does lubrication affect the performance of a conveyor chain?

Lubrication plays a crucial role in the performance and longevity of a conveyor chain. Proper lubrication helps to reduce friction, wear, and heat generation, ensuring smooth operation and minimizing the risk of premature failure. Here’s how lubrication affects the performance of a conveyor chain:

1. Friction Reduction: Lubrication forms a thin film between the chain components, reducing friction between metal surfaces. This reduces the energy required for operation, minimizes heat generation, and prevents excessive wear and tear.

2. Wear Prevention: Lubrication forms a protective layer on the chain components, preventing direct metal-to-metal contact. This helps to reduce wear and extend the service life of the chain.

3. Corrosion Protection: Lubricants often contain anti-corrosion additives that protect the chain from rust and oxidation. This is particularly important in environments with high humidity or exposure to corrosive substances.

4. Noise Reduction: Proper lubrication reduces the noise generated during chain operation by minimizing friction and metal-to-metal contact. This can contribute to a quieter and more comfortable working environment.

5. Temperature Control: Lubrication helps to dissipate heat generated during chain operation, preventing excessive temperature rise. This is crucial in high-speed or heavy-duty applications where heat can lead to accelerated wear and reduced chain performance.

6. Maintenance and Service Life: Regular lubrication and proper lubricant selection are essential for maintaining the chain’s performance and extending its service life. Adequate lubrication reduces the need for frequent maintenance, minimizes downtime, and lowers overall operating costs.

It’s important to follow the manufacturer’s recommendations for lubrication frequency and use the appropriate lubricant for the conveyor chain. Regular inspections and maintenance checks should also be conducted to ensure proper lubrication levels and address any issues promptly. Proper lubrication practices will enhance the performance, reliability, and durability of the conveyor chain system.

conveyor

What are the signs of wear and tear in a conveyor chain?

Over time, a conveyor chain may experience wear and tear due to the demanding nature of material handling operations. Several signs indicate the need for maintenance or replacement of a conveyor chain. These signs of wear and tear include:

  • Chain Elongation: One of the common signs of wear in a conveyor chain is elongation. As the chain wears, the pitch between the chain links gradually increases, resulting in a longer chain length. Excessive elongation can cause improper engagement with sprockets, leading to slippage or chain derailment.
  • Chain Link Plate Wear: The link plates of a conveyor chain can experience wear on their surfaces. This wear is typically caused by friction against sprockets, guide rails, or other components. Signs of plate wear include thinning or deformation of the link plates, which can affect the overall strength and integrity of the chain.
  • Sprocket Tooth Wear: The teeth of the sprockets that engage with the conveyor chain can also exhibit signs of wear. Over time, the teeth may become worn down, rounded, or have irregular shapes. This wear can cause improper chain engagement, resulting in reduced efficiency and potential chain slipping or skipping.
  • Excessive Noise: Increased noise during the operation of the conveyor system can indicate wear and tear in the chain. Excessive wear can lead to metal-to-metal contact, resulting in noisy operation. Unusual squeaking, grinding, or rattling sounds are indicators that the chain may require inspection or maintenance.
  • Visible Damage: Any visible damage to the chain, such as cracked or broken link plates, bent pins, or missing attachments, is a clear sign of wear and tear. These damages compromise the chain’s structural integrity and should be addressed promptly to prevent further issues or chain failure.
  • Inconsistent Movement: If the conveyor chain starts to exhibit jerky or uneven movement, it may be a sign of wear or misalignment. Misalignment can occur due to worn chain links, damaged sprockets, or improper tensioning. Inconsistent movement can lead to reduced efficiency, increased wear, and potential chain failure.

Regular inspection and maintenance of the conveyor chain system are essential to identify these signs of wear and tear. Timely replacement of worn components and proper lubrication can help prolong the life of the chain and maintain efficient operation.

China Hot selling Coal Scraper Chain Conveyor Underground Mining Tunnel Stainless Steel Drag Chain  China Hot selling Coal Scraper Chain Conveyor Underground Mining Tunnel Stainless Steel Drag Chain
editor by CX 2024-04-15