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  • Tel: +86-15370455293 +86 15365564889
  • Email: sales@darko-tech.com
  • 24-hour hotline: +86 15370455293 +86 15365564889 ( WhatsApp )
What's different about our bulk loading?

Are you searching for a reliable bulk loading manufacturer?

Look no further. We are the leading manufacturer of bulk loading machines for cement machinery and equipment in China.

At Darko Building Materials Machinery, we ensure top-notch service and quality in our material loading equipment.

400T ship loader unloading, 7m port telescopic slide

Why Choose Us?

  • Customized Design: Our design team tailors loading solutions to meet your needs. We provide complete design drawings for your project.
  • Technical Support: We offer free technical support services. If you have any requests for technical improvements, just let us know.
  • Specialized Equipment: Our bulk loader for aggregate trucks is designed for loading clinker, aggregates, limestone, and other granular materials. It serves multiple industries, including cement, building materials, metallurgy, coal, mining, chemical, and grain.

 

Technical Parameters

  • Material: Muck
  • Capacity: 400 t/h
  • Bulk Head Telescopic Distance: 3300 mm
  • Reducer: WPDKS120-50
  • Motor: 2.2 kW
  • Level Meter Model: SLY-40

Below are pictures and videos of the bulk loaders we have successfully installed in cement plants. We are committed to providing you with the best products and services.

Cement loading technical parameters table

Technical requirements for clinker (aggregate) bulk machines

Material density

1.45T/m³

Model

SZH400-L

SZH500-L

SZH600-L

SZH800-L

Telescopic distance (mm)

L process customization

L process customization

L process customization

L process customization

Loading capacity (T/h)

300~350

450~500

550~600

700~800

Dust collection air volume 

2*3000m³/h

 

2*3500m³/h

Rod valve

Specification

410*410*120

500*500*120

600*600*120

300*800*140

Electro-hydraulic sector valve

Specification

410*410

500*500

600*600

800*800

Electro-hydraulic push rod

Specifications and models

DYTZ1000/300

DYTZ1500/400

DYTZ1750/400

DYTF3000/400 double cylinder

power

1.1KW

1.5KW

2.2KW

2.2KW

Cylinder

Specification

160*400

160*500

125*500/pair

160*500/pair

Telescopic drop tube

Specification

φ410*L

φ500*L

φ600*L

φ800*L

Dustcollection hose

parameter

Specifications: φ250*L

Dust cover

Specification

900*1836

1000*1960

1100*2060

1300*2260

Hoist

Specification

JE33-250/3T

JE33-250 /3T

JE33-250/3T

JE33-250/57

boost speed

8m/min

Lifting capacity

2T

3T

3T

5T

Voltage

380V

Power K W

3KW

4.5KW

4.5KW

7.5KW

journey

L process customization

Material level meter

Specification

E+H

 

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Baghouse Dust Collector project

The dust collector project at Hubei Lingfeng Cement Co., Ltd., executed by our company Darko, aims to enhance air quality and reduce emissions. By implementing advanced Baghouse Dust Collector technology, this project significantly improves the environmental impact of cement production.

Showing the construction process of workers installing baghouse dust collector

Hubei Lingfeng Cement Co., Ltd.

Baghouse Dust Collector (Pulse-Jet Bag Dust Collector)

 

Project Technical Parameters

  • Gas Volume Handled: 550,000 m³/h

  • Pressure Resistance: ±7000 Pa per dust collector box

  • Filter Bag Material: Laminated high-strength, easy-to-clean polyester needle felt

  • Facilities: The top platform, ash unloading platform, stairs, and other areas have lighting.

 

Project Overview

The Hubei Lingfeng Cement Grinding Station Dust Collector Project helps the environment. It makes cement production cleaner.It installs and optimizes dust collector equipment. This reduces dust emissions, improves air quality, and ensures compliance with regulations.

 

Project Background

Hubei Lingfeng Cement Grinding Station is in Hubei Province. The company makes and sells cement. Stricter environmental protection rules require the grinding station to lower dust emissions. To solve this, the company chose to use advanced dust collector equipment.

 

Project Content

  • Equipment Selection and Design: We chose high-efficiency bag dust collectors and electrostatic dust collectors. Our design team customized a solution based on the grinding station's needs and site conditions.
  • Installation and Commissioning: The technical team followed the design plan closely during installation. They ensured accurate implementation at every stage. After installation, we conducted thorough commissioning to confirm stable operation.
  • Technical Training and Maintenance: We provided technical training for the operators. This training helped them master the operation and maintenance of the dust collector. We also created a maintenance plan for regular inspections to extend the equipment's service life.
A substantial structure with a crane above, illustrating the details of the Baghouse Dust Collector project.
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Huaxin 100 million tons machine-made sand and gravel dust collector project
Dust-collector-project-detail

Baghouse Dust Collector project

Nantong Darko Building Materials Machinery won the bid for Huaxin’s dust collector equipment. This is for the 100 million tons machine-made sand and gravel project. This success demonstrates Nantong Darko's technical strength and competitiveness in the industry.

The Huaxin project is the world’s largest production base for machine-made sand and gravel.

Project Background

The Huaxin project is a large-scale construction material production initiative. It aims to meet the demand for high-quality machine-made sand and gravel through advanced processes and equipment. Huaxin decided to invest in high-efficiency dust collector equipment. This choice helps them comply with environmental regulations and improve efficiency. The equipment will reduce dust emissions during production and protect the environment.

Nantong Darko's bidding advantages

Technical Strength: Nantong Darko has extensive experience in designing and manufacturing dust collectors. Our products have a strong reputation in the industry. We use advanced filtering technology in our dust collectors. This technology ensures high efficiency, stability, and durability.

Customized Solutions: We provide tailored dust collector solutions to meet Huaxin’s specific needs. Our solutions ensure seamless integration with the production environment and process flow.

Comprehensive After-Sales Service: Nantong Darko offers full after-sales support. We assist with equipment installation, commissioning, and operation training. We also provide regular maintenance and technical help to ensure stable operation.

Project Achievements

Nantong Darko’s high-efficiency dust collector equipment reduced dust emissions in Huaxin’s project. It improved air quality in the production area. This achievement helped the project meet environmental standards. It also increased production efficiency and laid a strong foundation for sustainable development.

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Clean Air Champions: The Power of Baghouse Dust Collectors

Importance of Dust Collection Systems

In nearly every industrial facility, Baghouse Dust Collectors play a crucial role in maintaining air quality. These systems significantly impact profitability by influencing downtime, energy costs, lost production, and potential fines. Therefore, selecting the right industrial dust collection system is essential for maintaining operational efficiency and adhering to environmental regulations.

Advantages of Gas Box Pulse-Jet Baghouse Dust Collectors

The gas box pulse-jet Baghouse Dust Collector stands out with a dust removal efficiency of over 99.99%, ensuring that dust emissions remain below 5 mg/Nm³. This system can effectively handle high-concentration dust levels of up to 100 g/Nm³. Its advanced sealing measures maintain a leakage coefficient of less than 2%, ensuring minimal loss and maximum effectiveness.

Moreover, the innovative design of this dust collector ensures compactness while enhancing performance. The unique dust cleaning method not only extends the lifespan of the filter bags but also optimizes operational efficiency. With stable performance, high automation, and straightforward maintenance, these Baghouse Dust Collectors become invaluable assets for industrial facilities.

How does Bag Filter Dust Collector Working?

                                                                                                                                                                                                                                                                                                                                                                
Bag Filter Dust Collector

Dust-laden air enters the cleaning trunk from the bottom of the Baghouse Dust Collector. Gravity causes coarse dust particles to fall into the dust cellar, while fine dust particles adhere to the surface of the filter bags. As dust accumulates, resistance increases, reducing the air volume processed.

To maintain effective operation, the system periodically removes dust from the filter bags. During the cleaning process, a controller sends signals to each electromagnetic pulse valve. This action triggers the filter bags to contract and expand rapidly. The pulsating action effectively dislodges dust, ensuring stable pressure and air quantity throughout the system.

Conclusion

In summary, Baghouse Dust Collectors are essential for maintaining clean air in industrial environments. Their high efficiency and innovative design not only improve air quality but also enhance operational productivity. By investing in a reliable dust collection system, facilities can safeguard both their workforce and the environment.

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NE/NSE Plate Chain Bucket Elevator

Overview

The NE/NSE Plate Chain Bucket Elevator serves as essential equipment for the vertical conveying of granular materials. This elevator is designed to efficiently transport materials in various industrial settings.

NE Series vs. NSE Series

The NE series primarily conveys larger particle-sized materials with high abrasiveness. The NSE series mainly conveys larger particle-sized materials and powders with high abrasiveness. Both series suit operating environments with temperatures from -20°C to +45°C. The conveyed materials should not exceed a temperature of 250°C.

Key Differences

The main difference between the NE and NSE bucket elevators is the chain speed. The NSE series operates with a chain speed that is twice as fast as that of the NE series. This increased speed allows for more efficient material handling in certain applications.

Specifications

The NE/NSE Plate Chain Bucket Elevator encompasses a series of products. The NE series includes a total of 11 specifications, featuring a maximum conveying capacity of 790 m³/h and a maximum lifting height of up to 45 m.

The NSE series has a total of 8 specifications, with a maximum conveying capacity of 830m3/h and a maximum lifting height of 50m.

Applications and Benefits

These bucket elevators are versatile, suitable for various industries, including:

  • Cement Industry: Efficiently transferring clinker and other materials.
  • Mining: Handling heavy ores and minerals.
  • Food Processing: Safely transporting granulated and powdered food products.

The NE/NSE elevators ensure minimal material degradation during transport, preserving the quality of the conveyed substances. Their durable construction minimizes maintenance needs, leading to lower operational costs over time.

Conclusion

In summary, the NE/NSE Plate Chain Bucket Elevator offers a reliable solution for vertical conveying of granular materials. By understanding the differences between the NE and NSE series, businesses can select the most suitable option for their specific requirements. With their robust design, high capacities, and efficient operation, these bucket elevators play a vital role in enhancing productivity across various industries.If you have any questions or need assistance, please contact us.

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Choosing the Right Bucket Elevator: Key Factors to Consider

When choosing a bucket elevator,every factor is crucial. Overlooking any aspect during the selection process can lead to various problems. How can you navigate these factors to make the best choice? By considering elements such as carrying capacity, material characteristics, working environment conditions, and safety features, you can ensure optimal performance.

Carrying Capacity and Lift Height

First, assess the carrying capacity. Ignoring this can result in an elevator that fails to meet material requirements. This may lead to slow material transfer and insufficient production output. Additionally, inadequate lift height and conveying distance can prevent materials from reaching their destinations, causing accumulation and disruptions.

Material Characteristics

Next, focus on the materials being handled. Overlooking material properties can lead to operational challenges. For instance, sticky materials require elevators designed to prevent blockages. Without this feature, clogs may occur, resulting in increased downtime for cleaning and maintenance.

Working Environment Conditions

It’s also essential to evaluate the working environment. Neglecting environmental factors can result in an elevator that cannot withstand high temperatures, humidity, or corrosive substances. This oversight may lead to equipment damage and higher maintenance costs.

Safety and Reliability

Safety and reliability are critical considerations. Choosing an elevator without proper safety features can lead to material spillage, blockages, and mechanical failures. Ensuring that your system is reliable protects both equipment and personnel.

Supplier Reputation and Product Quality

Finally, select reputable suppliers and high-quality products. Reliable suppliers offer excellent after-sales service and durable equipment, ensuring the long-term stability of your bucket elevator.

Conclusion

Neglecting any of these factors can lead to significant issues, affecting production efficiency and equipment lifespan. Consider carrying capacity, lift height, material characteristics, working environment, safety, reliability, and supplier reputation when selecting your elevator. By evaluating these factors, you can choose the most suitable system for optimal performance.If you have any questions or need assistance, please contact Darko for expert guidance.

In upcoming articles, we will explore two commonly used types of bucket elevators: the N-TGD wire rope belt bucket elevator and the NE/NSE plate chain bucket elevator. This will help you understand their features, advantages, and application areas.

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N-TGD wire rope belt bucket elevator

Overview

The N-TGD wire rope belt bucket elevator is designed for efficiently transporting dry bulk materials vertically. Utilizing an anti-tear steel wire rope core conveyor belt for traction, this belt bucket elevator offers exceptional toughness and high strength. It is ideal for conveying materials at temperatures of up to 130 degrees Celsius, making it suitable for various industrial applications.

Product Range

The N-TGD series includes a diverse range of models, each distinguished by the width of the conveying bucket. Available models include TGD315, TGD400, TGD500, TGD630, TGD800, TGD800H, TGD1000, TGD1250, TGD1400, and TGD1600, totaling ten specifications. This variety allows for tailored solutions to meet specific material handling needs.

                                                                                                                                                                                                                                                                                                                                                                                                                                    Diagram detailing the different sections of a tower, highlighting wire rope, belt, and bucket elevator components.

 

Performance Specifications

This belt bucket elevator boasts impressive performance metrics, including:

  • Maximum Lifting Speed: 1.98 m/s

  • Maximum Conveying Capacity: 1260 m³/h

  • Maximum Lifting Height: 100 m

The N-TGD bucket elevator conveys corrosive and abrasive materials, such as fly ash and carbon, providing a reliable solution for these challenges.

n-tgd-wire-rope-belt-bucket-elevator

Additional Resources

We created a document that outlines common issues and their solutions.Feel free to access this document for valuable information. If you need personalized advice or assistance, please reach out to us. We are dedicated to providing you with free technical support and assistance.

Additional Support

To assist users in maximizing the efficiency of their belt bucket elevator, we have created a comprehensive document outlining common issues and their solutions. Feel free to access this resource for valuable insights. If you require personalized advice or further assistance, please reach out to us. Our dedicated team is committed to providing free technical support to ensure your operations run smoothly.

Conclusion

In summary, the N-TGD wire rope belt bucket elevator offers a reliable and efficient solution for vertical material handling. With its impressive performance specifications and wide range of applications, this belt bucket elevator is ideal for transporting dry bulk materials. Understanding its features and capabilities will help you optimize your material handling processes and enhance overall productivity. At Darko, we are committed to providing high-quality equipment and exceptional customer service to ensure you achieve the best solutions for your material handling needs.

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Bucket Elevators: Advancing Sustainable Material Conveying

Introduction

Traditional material conveying often faces high energy use, material dispersion, and waste. Consequently, these issues strain the Earth's resources. In contrast, bucket elevators effectively reduce these problems while also offering significant environmental benefits.

Energy Efficiency and Emissions Reduction

Bucket elevators are not only energy-efficient but also significantly reduce emissions. By using electric drives instead of hydraulic or pneumatic systems, they achieve better energy utilization. Furthermore, their design and advanced control systems lower energy consumption and greenhouse gas emissions, ultimately helping to protect the environment.

Enclosed Conveying Systems

These elevators feature enclosed systems that effectively prevent material dispersion and dust emissions. As a result, this design significantly reduces pollution, especially in industries that handle dust and hazardous materials. By keeping particles contained, bucket elevators not only improve air quality but also ensure safer operations overall.

Rational Resource Utilization

Bucket elevators focus on using resources wisely. Specifically, they control the volume and speed of material conveying to minimize losses and waste. Additionally, they can utilize recyclable materials, which further reduces reliance on natural resources. Ultimately, this approach supports sustainable development and fosters the growth of environmentally friendly industries.

Conclusion

In summary, bucket elevators provide major benefits in energy efficiency, enclosed conveying, and resource conservation. They help lower energy use and environmental impact, contributing to a healthier planet.

Choosing the Right Bucket Elevator

When selecting a bucket elevator, consider several important factors. In our article “How to Choose a Bucket Elevator,” we will help you understand these factors for better decision-making.

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Choosing the Right Baghouse Dust Collector

Understanding Sales Tactics

With our extensive industry experience, we recognize the tactics some sales representatives use regarding baghouse dust collectors. Often, they prioritize their interests over providing the right solutions for your baghouse dust collector needs. Some may pressure you to buy an unsuitable or undersized model, especially if they have limited product lines. Others may focus solely on offering the lowest price, neglecting the solution's long-term effectiveness and efficiency.

The blue bag dust collector has a solid and durable overall structure.

The Cost of Misinformation

We've seen many users misled into purchasing the wrong type or undersized baghouse dust collector units. Some sales representatives prioritize closing a sale rather than ensuring the equipment's suitability for your specific application. This approach can lead to higher long-term costs that outweigh any initial discounts. Investing in the wrong unit may result in frequent repairs and increased operational costs, ultimately affecting your bottom line.

Our Commitment to Quality Solutions

At our company, we prioritize comprehensive solutions over simply selling products. Our vast experience ensures that we provide the most suitable and effective baghouse dust collector for your specific needs. We never compromise on quality or recommend outdated dust collection technologies. By focusing on innovation and reliability, we help you maintain a clean and safe working environment.

Free Technical Consultations for Baghouse Dust Collector Needs

To further assist you, we also offer free technical consultations to help you address any issues with your current dust collection system. Our goal is to empower you to make informed decisions and find the best dust collection solution for your operations. Whether you're upgrading an existing system or starting from scratch, our experts are here to guide you through the selection process.

Conclusion

Choosing the right baghouse dust collector is crucial for maintaining efficiency and safety in your operations. By understanding the sales tactics to avoid and prioritizing quality solutions, you can make an informed choice that meets your needs. We encourage you to reach out to Darko for a consultation or more information on our products. Let us help you find the perfect baghouse dust collector for your facility.

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Belt Conveyors: Efficient Solutions for Material Handling

What is a Belt Conveyor?

A belt conveyor is a system designed to transport physical items such as materials, goods, and even people from one point to another. Unlike other conveying methods that use chains, spirals, or hydraulics, belt conveyors rely on a continuous belt to move items efficiently.

Components of  belt conveyors

A standard belt conveyor system has a head pulley, tail pulley, idler rollers, belt, and frame.

Head Pulley

The head pulley connects directly to the actuator and electric motor, driving the conveyor and generating the necessary pulling force. Located at the discharge end, it efficiently offloads materials. To enhance traction, the head pulley often features a rough jacket, known as a legging, covering its outer surface. Typically, the head pulley boasts the largest diameter among all pulleys in the system. While some systems may include multiple drive pulleys, you will usually identify the one at the discharge end as the head pulley.

Return or Tail Pulley

The return or tail pulleys are positioned at the loading ends of the belt conveyors.Often, it features a wing shape that facilitates cleaning by allowing material to fall away to the support members. In simple setups, the tail pulley mounts on guides, which adjust the belt’s tension. Conversely, in more complex systems, a separate roller known as the take-up roller manages this tension effectively.

Idler Roller

Idler rollers run along the length of the belt, providing crucial support for both the belt and its load. They play a vital role in preventing sagging, ensuring proper alignment, and helping to clean up carryback—material that tends to stick to the belt. Whether they perform all these functions or just one, idler rollers consistently deliver essential support for the belt’s operation.

Troughing Idlers

Troughing idlers feature three rollers arranged to form a “trough” shape for the belt. These idlers sit on the side that carries the load. Specifically, the center idler stays fixed, while the two end idlers can adjust to vary the angle and depth of the trough. As a result, this adjustment enhances the conveyor's efficiency in handling materials.

Benefits of Using Conveyor Belt Systems

Conveyor belt systems act as essential mechanical devices that provide numerous benefits. First, they offer affordability, making them a cost-effective choice for many businesses. Additionally, their ease of use simplifies operations, allowing employees to handle materials efficiently. Moreover, these systems demonstrate versatility by effectively managing a wide range of items, from small objects to large industrial products. Consequently, businesses can streamline their material handling processes and improve overall productivity.

Here are some key benefits:

  • Large transmission flow rate
  • Very low energy requirements
  • Low investment and service costs
  • Stable and trouble-free transportation of products
  • Easy operation
  • Reduced manpower and increased productivity
  • Continuous operation
  • By integrating a belt conveyor system, businesses can streamline operations and enhance efficiency in material handling.
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Enhancing Bulk Loader Efficiency with a Self-Locking Device

Introduction to the Bottom-Discharge Bulk Loader

The bottom-discharge bulk loader (SZ-I model) plays a crucial role in bulk handling at storage facilities. It loads and conveys bulk materials effectively. Warehouses commonly use it to transport materials from storage areas to loading vehicles or other containers.

 

Key Components of the Bulk Loading System

The bottom-discharge bulk loader consists of several vital components:

  • Lifting Device: This component controls the height of the bulk discharge head.
  • Double-Layer Telescopic Sleeve: It enables efficient material transfer to the designated location.
  • Bulk Discharge Head: This part facilitates the unloading process.
  • Lifting Stroke Positioning Mechanism: It ensures accurate lifting.
  • Automatic Material Level Control System: This system monitors material levels for precise loading and conveying.
  • Dust Collection Equipment: Available on demand, it helps maintain a clean working environment.
  • Frame Structure: This provides stability and support for the entire system.
enhancing-bulk-loader-with-self-locking-device-to-prevent-material-scattering-and-ensure-optimal-functionality

The Challenge of Material Scattering

During our on-site surveys, we found a significant issue: after loading, the telescopic sleeve often retracts and causes materials to scatter. This scattering leads to material loss, increases pollution, and poses safety risks.

 

Introducing the Self-Locking Device

To address this challenge, we developed a self-locking device. This innovation effectively prevents remaining materials from scattering when the discharge head cycles back after unloading.

 

Benefits of the Self-Locking Device

The self-locking device securely holds the remaining materials at the exit or loading area of the bulk loader. This stability reduces material loss and enhances overall functionality.

 

Conclusion

By incorporating the self-locking device, we significantly enhance the performance of the bottom-discharge bulk loader. This improvement not only protects materials but also creates a safer and cleaner working environment. For high-quality bulk handling solutions, consider partnering with Darko, where we are committed to providing innovative equipment and exceptional service to meet your operational needs.

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June 25, 2024

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Nantong Darko Building Materials Machinery, a leading manufacturer and supplier in China, specializes in R&D, design, manufacturing, and installation of solutions for desulfurization, denitrification, dust removal, and environmental protection projects, as well as slag micro powder and powder grinding production lines.

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  • Address: No. 218, Xisu Road, Huji Street, Haian High-tech Zone (formerly Haian Town)
  • +86 15370455293
  • +86 15365564889
  • sales@darko-tech.com
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