SmartCoalBunker, a form of gravity fed coal bunker, uses a gravity feed fuel dispenser to fill the coal bucket. The shute will automatically close when the coal bunker has been filled. The bunker comes with the form of a box. It must be assembled before it can be used.
Innovative storage bunker
A new storage bunker that is innovative was designed by Tata Steel in the UK. The bunker can store 4000 tonnes of coal. It is also equipped with a multiple stage insert system which overcomes many of the issues associated with coal flow. It allows flow to previously “dead” areas of the bunker.
The coal silos are large, dusty structures that hold up to a few hours’ worth of coal. In a coal-fired plant, this amount of coal is vital in order to ensure that the process is continuous. This is why the end-user must be able to control the amount of coal stored in these silos. It also helps in preventing interruptions to the process.
Niall Walsh and his team have created a bunker storage system that is innovative. After his mother was diagnosed with arthritis, Niall Walsh created the SmartBunker. This product makes it easier to move and store heavy items. Moreover, it is airtight and waterproof and is refillable. Its design allows it be secured to the ground. It keeps the air from getting stale and helps animal feed stay fresh.
After 35 to 41 days the temperature of the coal that is stored in the bunker storage tank decreases gradually between 345 K – 350 K. After 41 days, the temperature drops quickly. This is an indication that the system to regulate the temperature. As the temperature decreases the coal in the bunker that is stored begins to cool.
Problems with coal bunkers that are traditional
Traditional coal bunkers can be problematic in many ways. First, coal bunker galvanised is a porous and galvanised steel coal bunker homogeneous medium. In the absence of water or air coal can turn fragile and unstable. This could cause structural damage to silo walls, floors feeders, walls, or other equipment.
The second issue is that the coal is often mixed with slush and other substances which reduces its efficiency in discharge. The issue is worsened during the moon’s high moisture season. This means that manual intervention is often required to encourage coal flow. This is inefficient and ineffective, and is not a viable long-term solution.
A traditional coal bunker can be 38 meters high and 40 meters wide. It has two coal bunkers b&q unloading ports at the top and two funnel-shaped coal outlets on the bottom. Because the inlet and outlet are not airtight they will soon drop. After the inert gas is in the coal bunker, its T-max is still relatively high, but it slowly decreases. The reason is the gradual spread of CO2 gas, which reduces oxygen levels in the high temperature zone.
A new design was created to address the issues of traditional coal bunker designs that are unstable. A new design that is more efficient incorporates a multi-stage insert system to solve the two major issues. First, a new type of bearing system is necessary. To avoid rock movement, the coal bunker should have a solid support structure.
Benefits
Smart coal bunkers come with a myriad of benefits. It eliminates the need to lift heavy loads, avoids waste and ensures that fuel or feed remains dry. In addition, it comes with a an alcove that is specifically designed for bucket filling. It also has been approved from various industry bodies.
SmartBunker is weatherproof and has an encapsulated lid that blocks water from getting into the bunker. It is easy to refill. The hatch is designed at the shoulder height and can hold up 200kg of coal. It is not compatible with certain kinds of coal.
The smart coal bunker offers advantages because it can measure the level of coal in real-time. The system uses three intelligent cameras, each placed at different angles. In extremely harsh conditions, it can be used to monitor multiple coal bunkers. This permits a more thorough analysis of coal levels.
Cost of a smart coal bunker
A well-designed coal bunker can be quite expensive to buy. The product is weatherproof and has a sealed lid to keep water out. It is also easy to refill and can hold 200kg of coal bunkers for sale. However, certain types of coal may not work with the SmartBunker.
This bunker uses sensors that detect the temperature of coal to stop dangerous fires that are fueled by wind. The temperature sensors are placed between 600 and 600 meters from the control room. They monitor the temperature within the coal mountain, which could change from time-to-time. When the bunker is filled the system shuts off automatically.
The fueling process that is fully automated eliminates additional labor and overtime costs. This is the first of its kind worldwide. It’s being installed at Luminant’s Baldwin Power Station, smart coal bunker and is the first in the world. Dave Wombacher, the Baldwin Power Station’s Senior Engineer, is in charge of the running of the plant. Prior to this position, He was the Mechanical Maintenance Supervisor galvanised coal bunkers at US Steel – Granite City Works.
Niall’s ‘light bulb moment’
A smart coal bunker is an innovative and environmentally sustainable method of storing coal. Its innovative design allows it to store and disperse coal. The benefits of this product extend beyond coal storage to other areas as well.
After observing the amount of coal that was being wasted in conventional coal bunkers, Niall Walsh decided to improve their efficiency. He was also concerned by the mess that was created in the storage areas. In the end he lost his job in the construction industry and began to experiment with bits of plastic and lamp shades in order to develop an improved design.
Hetas approval
The Hetas testing agency has approved the Smart Bunker. The design and mechanism for dispensing makes it easy to use. The handle can be pulled downwards to dispensing coal. When the coal has been dispensed the handle will return and stop. This makes the bunker suitable for outdoor and indoor use.
The HETAS approval reassures customers that their fuel is safe and conforms to environmental standards. HETAS is an independent industry organisation committed to cleaner burning. They are responsible for certificating the safety of all fuels, appliances and other products. They have a competent person scheme in the UK and collaborate with local authorities to meet the regulations on air quality.
Dispensing mechanism
SmartBunker is an innovative storage bunker. It features a lever that is spring-loaded on the side which releases the stacked item from the bottom of the container. It is made of medium density UV-resistant polyethylene to keep the fuel dry. The unique design of the bunker eliminates the need for a shovel and reduces the amount of bend. The bag can be reused for another great benefit.
The model is based on an symmetrical coal bunker design with an upper border at the bottom of the belt conveyor roadway. In the numerical model distressed zones are defined as an area within the coal bunker which is free of pressure from underground. The rock parameters used in the model were identical to the ones used in the FLAC model.
A new kind of coal bunker has been developed to replace the traditional vertical coal bunker. The new design addresses two issues in the existing coal bunker. It is required to be fitted with a new bearing system. Second, the structure must be strong enough to support the weight of the coal.
