NE Series Bucket Elevator

▼ Technical Parameters

A plate chain elevator is a highly efficient lifting device used for conveying bulk materials in a vertical or near-vertical direction. It consists of a steel plate chain that carries the material, a drive mechanism, a frame, and a guiding device.  The material is carried by steel plates attached to the chain, which moves along a guide, lifting the material from a lower to a higher level. The plate chain elevator has a robust and durable structure and is suitable for conveying high-temperature, heavy, lumpy, viscous, or highly abrasive materials.

This equipment is widely used in mining, metallurgy, building materials, chemical, power, and cement industries, and can lift various bulk materials such as coal, ore, limestone, coke, and sand. The plate chain elevator operates smoothly, has a large carrying capacity, strong impact resistance, and is easy to maintain, making it an important mechanical device for vertical transportation of bulk materials in modern industrial production.

The NE series plate chain elevator comes in 11 models: NE15, NE30, NE50, NE150, NE200, NE300, NE400, etc.

▼ Main Structure

- Running Components:** Buckets and sleeve roller chains
- Drive Unit (left/right configuration):** Drive platform, drive assembly (reducer, motor, hydraulic coupling), transmission chain
- Upper Assembly: Upper casing, top cover, discharge outlet, upper shaft assembly, backstop
- Intermediate Casing:** Standard sections (2m) and non-standard sections (1-1.5m), including inspection door-equipped middle sections
- Lower Assembly:Lower casing, feed inlet, tail shaft assembly, tensioning device

   
▼ Features
1.Wide Lifting Range:Accommodates various material types, characteristics and sizes. Capable of handling ordinary powders, granules, and lumps, as well as highly abrasive materials. Maximum material temperature: ≤250°C.
2.High Capacity:The series offers multiple specifications from NE15 to NE800, with capacity ranging from 15-800m³/h.
3.Low Power Consumption:Utilizes gravity-induced discharge with flow-through feeding and high-density large-capacity bucket arrangement. Low chain speed enables high-volume lifting with minimal material recirculation or digging, reducing wasted power to just 70% of ring chain elevators.
4.Extended Service Life:Flow-through feeding eliminates bucket digging, minimizing material compression and collision. The design prevents material spillage during feeding, lifting and discharging, reducing mechanical wear. High-strength wear-resistant plate chains extend service life beyond 5 years under normal operation.
5.High Lifting Height:Low chain speed ensures stable operation. High-strength wear-resistant alloy steel plate chains enable lifting heights up to 40m.
6.Excellent Sealing:Minimizes environmental contamination.
7.Reliable Operation:Advanced design principles ensure operational reliability with over 30,000 hours of trouble-free service.
8.Easy Operation & Maintenance:Few vulnerable parts simplify upkeep.
9. Compact Dimensions:Smaller mechanical footprint compared to other elevators with equivalent capacity.
10. Precision Engineering:Casing features folded edges and reinforced welds for superior rigidity and aesthetic appearance.
11. Low Operating Costs:Energy-efficient design and minimal maintenance requirements ensure extremely low operating expenses.

▼ Applications

1. Mining Industry
Plate chain bucket elevators are widely used for the vertical transportation of large or heavy materials such as ore, coal, and coke. They can withstand high temperatures and impact forces, meeting the needs of continuous operation in mining production lines.
2. Metallurgy Industry
In steel, non-ferrous metal, and aluminum smelting production, they are ideal equipment for conveying high-temperature bulk materials such as furnace charge, slag, and iron ore, meeting the demands of high-temperature and heavy-duty material handling in the metallurgical industry.
3. Building Materials Industry
Used in cement plants, lime plants, concrete mixing plants, and other processes, they lift bulk materials such as limestone, gypsum, and sand, improving production efficiency and material handling stability.
4. Chemical Industry
Suitable for lifting solid raw materials, granular or block materials in industries such as fertilizers, petrochemicals, plastics, and coking, they can handle high-temperature, abrasive, and viscous materials.
5. Power Industry
In thermal power plants and biomass power plants, they are used for the vertical transportation of materials such as coal and ash, ensuring continuous and stable fuel supply and ash discharge.
6. Other Industries
Such as grain processing, port handling, and environmental solid waste treatment, they can lift materials such as grains, slag, and sand, with a wide range of applications and features of high load capacity and wear resistance.

▼ FAQ

What types of materials are suitable for plate chain conveyors?
Plate chain conveyors are suitable for conveying coal, ore, limestone, sand and gravel, coke, and other bulk materials in lump, granular, or powder form. They can handle high-temperature, highly abrasive, or viscous materials and are suitable for heavy-duty and continuous operation, widely used in mining, metallurgy, building materials, chemical, and power industries. Their steel plate chain and chain structure ensure stable and reliable material transport in vertical or near-vertical directions, preventing blockages or material breakage.

What are the maintenance and upkeep considerations for plate chain conveyors?
Maintenance mainly includes regularly checking the wear of the chain and plates, lubricating the transmission device, checking the guide wheels and tensioning device, and cleaning residual material and dust. For high-temperature or corrosive materials, wear-resistant or corrosion-resistant plate chains should be selected, and worn parts should be replaced regularly. Proper maintenance can extend the equipment's service life, reduce downtime, and ensure stable operation and consistent material conveying efficiency.

What are the working environment requirements for plate chain conveyors?
Plate chain conveyors are suitable for industrial environments with high temperatures, high impact, high dust levels, or strong abrasiveness. During installation, ensure the base is stable, level, or slightly inclined to prevent chain slack or deviation; the working environment should be well-ventilated to reduce the impact of dust accumulation on the chain and transmission system. The equipment can operate continuously for extended periods, but key components should be checked regularly to ensure safety and conveying efficiency.

▼ Company Introduction

Yancheng Jierda Environmental Protection Equipment Co., Ltd. specializes in the R&D and manufacturing of advanced solutions for gas purification, including filtration and adsorption technologies for dust and pollutant-laden gases, gas-liquid mixing, collision, interception and capture processes, as well as catalytic combustion systems for organic waste treatment. Continuously innovating in technology and applications, we deliver cutting-edge products and engineering services tailored to industrial needs.
Backed by strong technical expertise, we provide end-to-end services in the design, manufacturing, and installation of environmental projects such as industrial VOC treatment, dust removal systems, flue gas desulfurization (FGD), and denitrification (SCR/SNCR) solutions.
We warmly welcome partners and clients from around the world to visit our facilities, explore cooperation opportunities, and collaborate for a greener future.