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380 tons @ $190 per ton = $74,100, so what your saying is I can make a profitOK, I'll be honest with you guys, at this point I'm so screwed its not funny. I've been advertising on Craigslist for clean fill, and up till Monday its been good usable material that I've been using to level areas of the property. So I got a call Friday, 18 truckloads of broken concrete, nothing bigger than a basketball, just what I needed to fill in the front parking area and bring one end up 3 feet. I was expecting 12 yard dumptrucks, so I was a little surprised Monday morning when an 18 wheeler end dump arrived. The first 6 loads were well broken concrete, the next 4 loads had a few big boulders, the next 2 loads were nothing but massive boulders of concrete, so I said stop, driver said it was the last load, so I figured I could deal with it. Tuesday morning I was leaving and realized more big boulders had been dumped, at least 3 loads worth. Ran back to the house to get the and as I step out of the house another truck is pulling in the driveway *#@^!, by the time I got up there he was dumping. After that truck pulled out I jumped on the loader and scooped up a bunch of big boulders and blocked the drivewayI've decided to use the boulder sized stuff to build a retaining wall, this will let me fill in an unused area and get it ready to be covered in road base, gravel, crushed concrete something. Spent about 3 hours this evening moving boulders, got at least 300 feet of boulders lined up, I'll be at it all weekend, but there is still too much in the front parking area, almost too much to work in:shrug:
Stone crushers are machines designed to reduce large rocks into smaller rocks, gravel, or rock dust. They are commonly used in the mining, construction, and recycling industries. Stone crushers play a vital role in the production of aggregates for various applications, such as road construction, building construction, and landscaping.
The primary objective of a stone crusher is to break down the larger rocks into smaller pieces that can be processed further. This is typically achieved through the use of compressive force, where the rocks are subjected to pressure to fracture them into smaller sizes. Different types of stone crushers employ various mechanisms, such as jaw crushers, impact crushers, cone crushers, and gyratory crushers, to accomplish this task.
Stone crushers are equipped with heavy-duty components, including strong and durable crushing chambers, robust jaw plates or blow bars, and reliable eccentric shafts or cones. These components are designed to withstand the high-stress forces generated during the crushing process.
Stone crushers can operate in different modes depending on the desired product size and shape. Primary crushing is typically performed by jaw crushers, which are designed to handle large rocks and produce coarse aggregates. Secondary and tertiary crushers, such as cone crushers and impact crushers, are used to further process the crushed materials into finer particles.
In addition to reducing the size of rocks, stone crushers are also capable of producing different grades of aggregates. By adjusting the settings of the crusher, such as the discharge opening or the rotor speed, operators can control the final product size and shape to meet specific requirements.
So, how can we choose a suitable stone crusher? When buying a stone crusher, there are several key features to consider to ensure that you make the right choice for your specific needs. Here are some important factors to keep in mind:
Determine the required crushing capacity based on the volume and type of material you need to process. Consider both the maximum and average production rates to ensure the stone crusher can handle your desired output.
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Evaluate the maximum feed size of the material that the crusher can accept. This will help you determine if the stone crusher is suitable for processing the size and hardness of the materials you intend to crush.
Look for a stone crusher that offers high crushing efficiency. Efficient crushers can reduce the amount of energy and time required to break down the materials, resulting in increased productivity and lower operating costs.
Consider whether the stone crusher offers adjustable output size options. This feature allows you to produce different sizes of crushed materials, which can be crucial for various applications or end products.
Determine the power source that best suits your requirements. Stone crushers can be powered by electricity, diesel fuel, or even a combination of both. Consider factors such as availability, cost, and environmental impact when choosing the power source.
If you require mobility and portability, look for stone crushers that are designed for easy transportation. Mobile crushers or portable crushing plants can be moved to different job sites, providing flexibility and convenience.
Assess the ease of maintenance and availability of spare parts for the stone crusher. Look for features that simplify maintenance tasks, such as accessible inspection points, easy access to wear parts, and user-friendly control systems.
Prioritize safety by considering the presence of safety features in the stone crusher. Look for features such as safety guards, emergency stop buttons, and advanced automation systems that enhance operator safety and protect the equipment from damage.
If noise and dust emissions are a concern in your operating environment, choose a stone crusher equipped with effective noise and dust suppression mechanisms. This helps to create a safer and more environmentally friendly working environment.
Consider the reputation and track record of the manufacturer or supplier. Look for a reliable company that offers good customer support, technical assistance, and after-sales service.
By considering these key features, you can make an informed decision when buying a stone crusher that meets your specific requirements and provides efficient and reliable crushing capabilities for your operations.
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