Explosion Proof Overhead Crane Description

The QB type explosion-proof overhead crane is a kind of lifting equipment specially used in flammable and explosive environments. With all the motors and electrical equipment of it is manufactured in line with international standards and regulations. These parts are constructed with special safety features. The hoisting mechanism of the explosion-proof bridge crane adopts an explosion-proof electric hoist, equipped with an explosion-proof motor and explosion-proof casing, eliminating potential ignition sources that may cause explosions. Usually, the lifting capacity of an explosion-proof overhead crane is 5-100 tons, which can meet the lifting needs of different environments.

An Explosion proof bridge crane is one of the various types of explosion-proof and hazardous environment material handling equipment. Common flammable environments include flammable gases such as acetylene, hydrogen, ethylene, and propane, as well as flammable and explosive environments, such as petroleum, natural gas, and chemicals.

Producteigenschappen

• Explosion-proof design: All key components (motors, lifting mechanisms, and Electrical components) are made of explosion-proof materials.
• High adaptability: Can be matched with magnets, hook, or C-hook to meet the needs of different working scenarios.
• Safe and reliable structure: Main and end beams are welded with high-quality steel. Non-metallic components are made of anti-static materials.
• Easy installation and maintenance: The explosion-proof motor adopts a modular design, which is easy to install and disassemble, reducing downtime.
• Compliance with standards: Passed the international explosion-proof certification Ex d IIC T4, in line with safety regulations.
• Safety protection device: Install a load limiter to automatically cut off the power supply when overloaded.
• Flexible operation: supports ground remote control and cab operation to improve operational safety and reduce blind spot hazards.
• Tight sealing: The key parts are tightly sealed to effectively prevent dust and harmful gases from entering the interior and affecting equipment operation.

Product Application

An explosion-proof overhead crane is a kind of lifting equipment specially used in flammable, explosive, or dusty environments. The main application areas are as follows:

• Chemische industrie: productie, opslag en transport van olie, gas, pesticiden en meststoffen.
• Militaire industrie: productie en opslag van gevaarlijke goederen zoals munitie en pyrotechniek.
• Pharmaceutical and food processing: Alcohol extraction workshop and transportation of raw materials or finished products in flour and milk powder production.
• steel industry: In steel mill production, hoisting or transporting raw materials or semi-finished products.
• Coal mines and underground operations: Used in coal mines or underground areas with high methane concentrations.
• Warehousing and Logistics: Used for loading and unloading flammable and explosive goods in warehouses storing dangerous goods.

Type of Explosion Proof Overhead Crane

Explosion-proof overhead cranes can be subdivided into two types based on their structural design, application scenarios, and control methods. Different types of explosion-proof bridge cranes are capable of accommodating varying load capacities, operational frequencies, and environmental risks.

LD Single Girder Explosion Proof Overhead Crane:

LD single girder explosion-proof overhead crane adopts modular design, compact structure, and low cost, and is suitable for use in light to medium-sized lifting weights and in environments with small spans. Usually, the load capacity of a single-beam explosion-proof bridge crane is between 1-20 tons.

QD Double Girder Explosion Proof Overhead Crane:

QD double girder explosion proof overhead crane has strong load-bearing capacity, wide application scenarios, high stability, and is suitable for heavy-duty operations with large tonnage and large spans. Usually, the lifting capacity of a double-girder explosion-proof bridge crane is 5-100 tons.

Explosion Proof Overhead Crane Parts

The explosion bridge crane consists of a main girder, an end girder, a trolley running mechanism, an Overhead Travel Mechanism, an explosion-proof hoisting mechanism, a cab, a Crane Spreader, and other parts. The functional characteristics of each part are as follows:

• Main Girder: It carries the trolley travel mechanism and bears its own weight and lifting load, and has high strength, rigidity, and explosion-proof performance.
• End Girder: Connect the two ends of the main beam to support the overhead travel mechanism and drive the crane for longitudinal movement.
• Lifting mechanism: Use explosion-proof electric hoist or explosion-proof hoist trolley to lift goods for vertical movement.
• Electrical System: Use explosion-proof busbars and explosion-proof cables to power the crane.
• Safety devices: Equipped with safety components such as overload limiter, collision buffer and grounding device.
• Control System: Choose a wireless remote control or explosion-proof cab to control the crane.
• Crane Spreader: It can choose different accessories such as explosion-proof hooks and explosion-proof grab buckets to suit different working environments.

Specificaties

Customized Explosion Proof Overhead Crane

Nucleon can provide customized services based on the specific needs of users, such as specific working environment, load requirements, etc. Customized parameters include:

• Load capacity
• Span
• lifting height
• working range
• Environmental conditions
• Safety features and automation levels

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Explosion Proof Overhead Crane Solutions

Nucleon Crane, as a QB Explosion-proof overhead bridge crane factory and supplier, has been specializing in the research, development and manufacture of overhead cranes for 20 years and has rich project experience.

We can customize the design according to your specific needs to meet different application scenarios. If you have a need about this, Contact us now for customized solutions and quotes!

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