A bridge type scraper reclaimer helps move lots of bulk material fast and accurately. You can see the machine go over the stockpile. It scrapes and takes back material in one smooth action. This equipment is used in power, steel, cement, mining, and industrial plants. It gives a steady supply and fewer delays. It can handle up to 2000 tons each hour. It also needs less maintenance than other machines.
|
Equipment Type |
Throughput (TPH) |
Reliability and Maintenance |
|---|---|---|
|
Bridge Type Scraper Reclaimer |
40 to 2000 |
Very reliable, has fewer moving parts, and costs less to maintain |
|
Industry |
Application of Bridge Type Scraper Reclaimers |
Impact on Efficiency and Effectiveness |
|---|---|---|
|
Power |
Used for handling fuels like coal and biomass |
Gives a steady supply and less downtime |
|
Steel |
Used for iron ore, coal, and limestone |
Helps keep supply chains running smoothly |
|
Cement |
Used for handling and storing raw materials |
Handles big stockpiles and keeps supply going |
A bridge type scraper reclaimer moves lots of bulk materials fast. It can handle up to 2000 tons every hour. It does this with very little downtime.
This machine is very important in power, steel, and cement industries. It helps keep materials coming and stops delays.
Automation features make control and safety better. You can change settings using real-time data. This helps stop mistakes.
Doing regular maintenance and checks stops big problems. This keeps the machine working well and helps it last longer.
Picking the right reclaimer mechanism makes your work more efficient. It also helps you handle materials better in your operations.
A bridge type scraper reclaimer helps you handle lots of bulk materials. You use this machine in big storage yards. It moves, mixes, and takes back things like coal, iron ore, or limestone. The design lets it work all the time. You get a steady flow of material. You do not need to stop often. This equipment is used in mining, power, steel, and cement industries.
Tip: A bridge type scraper reclaimer keeps your piles neat. It also makes sure your material supply stays steady.
Here is a table that shows what a bridge type scraper reclaimer does and how it works:
|
Function/Principle |
Description |
|---|---|
|
Material Reclaiming |
Its main job is to take bulk materials from piles or yards. |
|
Continuous Operation |
It works without stopping, so handling materials is easy. |
|
Homogenization |
It mixes different types of materials for a steady product. |
|
Stockpile Management |
It helps make and keep the shape of piles just right. |
|
Applications |
It is used in mining, power, steel, and cement for moving materials well. |
When you look at a bridge type scraper reclaimer, you see many important parts working together:
Bridge: This goes over the storage area and holds up the machine.
Scraper Chain: This moves along the bridge and uses buckets or blades to pick up material.
Drive Units: These make the machine move on its tracks.
Control Systems: These help you run the reclaimer safely and easily.
Boons: These strong parts hold up the whole system.
Buckets: These grab and carry the material when reclaiming.
Each part has a special job. The bridge keeps everything together. The scraper chain and buckets pick up the material. The drive units move the machine. The control systems help you control everything.
The bridge structure is the main support for the bridge type scraper reclaimer. You see it stretch across the pile. The bridge sits on strong tracks. These tracks guide the machine from one end to the other. The tracks help the machine move smoothly and stay safe, even with heavy loads.
You can count on the bridge and tracks to keep the reclaimer steady. This design lets you take material evenly from the whole pile. The bridge also holds up the scraper chain and other moving parts. This helps the machine work well every time.
When you use a bridge type scraper reclaimer, the steps are easy to see. The machine moves its bridge over the top of the pile. The bridge sits on strong tracks. It slides from one side to the other. As the bridge moves, the scraper chain goes along with it. The scraper chain uses buckets or blades. These scoop up material from the pile.
The harrow is very important in this process. You find the harrow at the end face of the pile. It looks like a triangle-shaped grid frame. The harrow moves back and forth in a steady way. This keeps the end face of the pile at the same angle. You do not get uneven feeding. The buckets always pick up the right amount. The harrow also helps mix the material. It reclaims from the whole end face. This mixing is needed for good blending and high reclaiming.
You get a steady flow of material because the bridge type scraper reclaimer does not stop. The scraper chain and harrow work together. They keep the process smooth. You do not need to stop for changes. This makes bulk material handling easier and more reliable.
Note: The harrow’s steady movement stops blockages. It keeps the material feed even. You get better mixing and fewer problems when you use it.
After the scraper chain picks up the material, it needs to be moved. The buckets or blades drop the material onto a conveyor belt. The conveyor runs under the bridge. It carries the material to the next step. You can use this system for coal, iron ore, limestone, or other bulk materials.
Different bridge type scraper reclaimers use different ways to collect and move material. Here is a table that shows how these ways work and help you handle bulk materials well:
|
Mechanism Type |
Features |
Impact on Efficiency |
|---|---|---|
|
Single Bridge-Type Bucket Wheel Reclaimer |
Unidirectional operation, High blending efficiency |
Optimizes stockpile operations with simple layouts and effective material recovery |
|
Double Bridge-Type Bucket Wheel Reclaimer |
Bi-directional reclaiming, Increased material recovery rates, Automated operation |
Enhances performance and flexibility, leading to higher throughput and better homogenization |
You can pick the right way for your needs. If you want simple use and good mixing, a single bridge-type is best. If you need more options and higher speed, a double bridge-type works better.
The bridge type scraper reclaimer helps your bulk material handling stay smooth. You get steady and even material flow from the pile to the conveyor. This design cuts down on downtime and keeps your work running well.
Tip: Picking the right reclaimer mechanism can make your work faster. It helps you get the most from your stockpile.

You need bulk material equipment that mixes materials well. The bridge type scraper reclaimer has special parts for this job. Harrows and scraper chains work together to move and mix the pile. The harrow is shaped like a triangle and has strong teeth. It moves back and forth to break up the pile. This helps reclaim the whole cross-section. Scraper chains sweep the end face of the pile. They push heavy material down the slope. This action helps you get a good mix every time.
Here is a table that shows how these parts help you blend and homogenize bulk materials:
|
Equipment Type |
Functionality |
Contribution to Blending and Homogenization |
|---|---|---|
|
Harrows |
Triangular shape with renewable teeth, oscillating movement to dislodge material. |
Excellent blending effect by reclaiming the whole cross-section of the stockpile. |
|
Scraper Chains |
Suited for dislodging heavy materials, sweeping the end face of stockpiles. |
Forces material to the toe of the slope, aiding in uniform distribution. |
|
General Mechanism |
Cutting process offsets varying material properties in layers. |
Narrows down the standard deviation of material properties in the stockpile. |
You get steady quality and fewer problems with your bulk material equipment. Blending and homogenization make your process more reliable.
Tip: Good blending means you get the same quality every time. This helps you avoid surprises in your production.
You want bulk material equipment that is easy to use. The bridge type scraper reclaimer uses automation and iot to help you control things. Automated systems let you make changes right away. You can adjust the machine using data from sensors. This keeps your work safe and accurate.
You can pick between semi-automatic and fully automatic systems. Semi-automatic systems let you help when needed. Fully automatic systems work with almost no help. They use smart technology to keep things running.
Here is a table that shows how automation levels affect your work:
|
Automation Level |
Description |
Impact on Efficiency |
|---|---|---|
|
Semi-Automatic |
Combines manual and automated operations, allowing operator intervention. |
Offers flexibility and adaptability, suitable for smaller facilities or applications with cost constraints. |
|
Fully Automatic |
Operates with minimal human intervention using advanced technology. |
Provides high efficiency, reliability, and safety, ideal for large-scale operations with continuous material handling. |
Automation and iot make your bulk material equipment smarter. You get better control, higher safety, and less downtime.
Note: Automated systems help you save time and reduce mistakes. You can trust your equipment to keep working, even when you are not watching.
This equipment gives you many good things for bulk handling. The machine mixes materials well. You need this to get even quality. The harrow rake stirs the pile for steady results. The machine works all the time, so you save time. You can finish reclaiming faster and keep things moving.
You can see more benefits in the numbers below. The table shows how the machine helps you work quicker and save money:
|
Benefit |
Quantitative Data |
|---|---|
|
Increased Throughput |
10% to 15% higher average reclaim and shiploading rates |
|
Cost Savings |
Machine weight is 50% of an equivalent SBWR; cost is 66% of SBWR |
|
Product Blending |
Excellent blending resulting in lower variability |
|
Average/Peak Reclaim Ratio |
High ratio of approximately 0.85 or more |
The machine also helps the environment. It keeps dust and noise low. It uses less energy because it runs smoothly. You get cleaner work areas and safer jobs with automation.
|
Aspect |
Description |
|---|---|
|
Dust Control |
Systems in place to minimize dust, protecting workers and the environment. |
|
Noise Reduction |
Designed to operate quietly, reducing noise pollution in the surroundings. |
|
Energy Efficiency |
Operates continuously, leading to lower energy consumption and waste. |
|
Cleaner Work Environments |
Ideal for enclosed storage yards, supporting compliance with regulations. |
|
Automation Benefits |
Reduces human intervention, leading to safer operations and less waste. |
Tip: You can save money and make work safer by picking equipment with strong automation and dust control.
You should think about costs too. You pay more at first for design and setup. You might need to change the machine for your yard. You also pay to meet safety and environment rules.
You spend a lot at first for design and installation.
You may need to fit the machine into your current yard.
You pay for following safety and environment standards.
Many industries use this equipment. You see it in steel plants, cement factories, power plants, and ports. Each place uses the machine for different materials and jobs.
|
Industry |
Bulk Materials Used |
Application Scenario |
|---|---|---|
|
Steel Plants |
Iron ore, coal |
Blending and feeding to blast furnaces |
|
Cement Factories |
Limestone, gypsum, clinker |
Handling in pre-homogenization yards |
|
Power Plants |
Coal |
Reclaiming from stockpiles to feed boilers |
|
Port Terminals |
Bulk cargo (various materials) |
Efficient unloading and reprocessing for storage or transport |
You can use the machine for coal, iron ore, limestone, gypsum, and more. You get steady feeding and mixing in every industry. You also see faster loading and unloading at ports. This helps you keep your supply chain strong and working well.
You can keep your equipment working well with good habits. Clean off stuck material from the scraper chains and frame every day. Listen for odd sounds or shaking. These can mean something is wrong. Make sure the lubrication system is working. This helps the parts move without problems.
Check the drive chains, sprockets, and guide rollers every week or month. Change any parts that look worn out. Adjust the tensioning systems to keep things tight. Test the safety interlocks and sensors. These keep you safe and help the machine work right.
Every few months, turn off the system for a full check. Look for rust or cracks on the bridge beam and rail supports. Update the software and firmware if needed. Write down what you find and fix. This helps you plan repairs for later.
|
Maintenance Frequency |
Tasks |
|---|---|
|
Daily |
Clean off material from scraper chains and frame. Listen for odd sounds or shaking. Check if lubrication works. |
|
Weekly/Monthly |
Look at drive chains, sprockets, and guide rollers. Change if worn. Adjust tensioning. Test safety interlocks and sensors. |
|
Quarterly/Annual |
Turn off system for a full check. Look for rust or cracks. Update software. Write down wear and repairs. |
Tip: Checking and cleaning often helps you avoid big repairs and keeps your equipment safe.
You can help your equipment last longer by following a routine. Try these steps:
Check your machine every day, week, and month. Find problems early.
Lubricate moving parts often. This stops damage from rubbing.
Clean the machine to stop buildup. Sensors work better when clean.
Change worn parts before they break. This keeps things running well.
Train workers well. They should know how to use the machine and handle problems.
Update software and check systems. This keeps the machine working its best.
Some common problems are overloading, leaks, engine overheating, and worn tracks. Stop these by checking fluids, cleaning radiators, and fixing track tension. Change filters, hoses, and worn rollers when needed.
|
Failure Mode |
Common Causes |
Recommended Preventive Measures |
|---|---|---|
|
Structural and Mechanical Failures |
Too much weight, wrong use, or bad care |
Check often, do not overload, take care of attachments |
|
Hydraulic System Failures |
Low or dirty fluid, clogged filters, worn hoses and seals |
Check fluids, change filters, look at hoses and seals |
|
Engine Overheating |
Low coolant, dirty radiator, broken thermostat or pump |
Add coolant, clean radiator, check and change thermostat or pump |
|
Undercarriage Wear |
Dirt buildup, wrong track tension, worn rollers and idlers |
Clean undercarriage every day, fix track tension, change worn parts |
|
Transmission Issues |
Low or dirty fluid, worn clutch, broken control valves |
Change fluid, check clutch, fix control systems |
Note: Well-trained workers help stop accidents and keep your equipment working longer.
|
Training Scope |
Course Goals |
Intended Audience |
|---|---|---|
|
Introduction |
Learn how the machine works and its main parts |
Employees |
|
Anatomy |
Know how to check before each shift |
|
|
Stability |
Spot dangers and learn how to avoid them |
|
|
Operations |
Use the machine safely in different situations |
|
|
Hazards |
Understand risks and how to handle them |
|
You can handle bulk materials better with good equipment. This machine keeps material moving all the time. It mixes things well and does not stop much. Many industries use it because it works well. New technology adds smart sensors and AI controls. Modular designs make the machine safer and save energy. These changes help you work safely and use less power. As technology gets better, the machine will work even better.