Maxtic Environmental Private Limited

We are leadng manufacturer & supplier of Ash Handling System Or Dense Phase Pneumatic Conveying System.
We ensure to provide good quality products to our customers.

We are Offering Industrial Valves, Ash Handling, Non Return Valve, Vibrating Screen, Ash Handling System, Expansion Bellows, Conveying Systems etc.

The design of the ash handling plant is dependent upon the method of ash disposal. It may be pumped into a disused quarry or transported from the power station for processing into building materials. A typical system, outlined below, includes both facilities.

Ash from the boiler is collected in a hopper directly below the furnace, whenever it is removed by high pressure water jets and discharged, via sluiceways, into ash crushers. The crushed ash falls into ash tanks, and is then projected by water-jet pumps supplied by HP sluice pumps through discharge pipelines to ash pits, where it is allowed to settle. After settlement and drainage, the ash is removed by grabbing crane for disposal by road vehicles or by conveyor to a disposal pit.

The motive water is pumped from the ash pits to settling lagoons. After settlement, it is recirculated by return water pumps, via the ash water reservoir, to the HP sluice pumps.

The system for a large modern power station is illustrated.

Idler rollers can be manufactured to suit almost any conveyor application. Some variables include bearing brand, bearing size, diameter or series, wall thickness, seal type and material type. Different variables can be selected and customised to suit your application’s standards and specifications. Different idler rollers are used for various processes, and some determining factors could be material type, specific gravity of the material and lump size. Plain Idler Rollers: Plain rollers are the most common type of idler roller. They are used to support and shape the conveyor belt. Plain rollers can be fitted to the load side of the belt in trough, tracking and transition frames. Additionally, they can be fitted to the return side of the belt. Tapered Idler Rollers: Tapered idler roller can be installed on both the load or return side of the belt. They assist with conveyor belt tracking when they are installed in a tracking frame. Rubber-Coated Idler Rollers: The name for the rubber-coated idler roller is derived from the rubber that is vulcanised directly to the roller. Rubber-coated idler rollers are tear, impact and friction-resistant and therefore have a higher durability than non-coated idler rollers. Rubber Disc Idler Rollers: A rubber disk idler roller has durable rubber discs positioned at regular intervals along the roller. On the two ends of the roller, the rubber discs are bundled together to provide more support for the conveyor belt edge. The spaced-out positioning of the rubber disks is to separate any carryback (leftover materials adhered to the belt after a scraper has performed its cleaning function). This helps to reduce material build-up on the outside of the roller, a common cause of belt mistracking. Rubber Screw Idler Rollers: Rubber screw idler rollers incorporate an anti-tear rubber coating in a continuous screw pattern along the roller. The screw pattern assists with the removal of material build-up on the belt and helps maintain belt-tracking. Steel Screw Idler Rollers: Similar to the rubber screw idler rollers, the steel screw idler rollers have the same continuous screw-patterned coating along the roller. However, its component is steel instead of rubber. The screw pattern assists with the removal of material build-up on the belt and helps maintain belt-tracking. Steel screws have a greater scrubbing action than rubber screws, and thus steel screw idler rollers are more effective where carryback is heavy. An example of where a steel screw idler may be effective is an application where scrapers cannot be used to clean the belt, such as a mobile plant conveyor. At a mobile plant conveyor, fitting a scraper is not possible due to insufficient room. Another example is in a folding conveyor, which may prohibit the fitting of such devices.

 

MEPL provides best quality Fludization Pads.The Fluidization pads or which are the aeration pads for powders used in concrete batching plants as a preventive measure. A variety of materials will show perfect mass flow as soon as certain amount of air is added at regular intervals during discharging of the bin or silo. The air enriched material gains desired flowability. At the same time, possible tendencies of the product to bridge, rat-hole, go lumpy or deposit are prevented. Thus, this is application of the Fluidization pads. It can withstand heavy pressure as well as high temperatures.

Dense phase Pneumatic Conveying system are used in food companies, cement plant, chemical plant, textile, Pharmaceutical and etc, where conveying gas velocities are typically in the range 6-18 m/s and conveying pressures are above 1 barg. At higher conveying velocities, the material particles can still be substantially in suspension, however, at the lower velocities, the material will be predominantly in contact with the conveying pipe and will move in waves or plugs. This type of conveying is more commonly used to convey materials over longer distances and at higher throughputs, where the limitations of air movement devices such as Fans and Roots Blowers become prohibitive. This method is also commonly used to convey fragile or abrasive materials at low velocities in order to minimise either material damage or system damage. Typical air movement devices for this type of conveying would be a compressor of liquid ring pump. Some advantages are follow as:
1. Due to the compact nature of the conveying pipe transfer line, a pneumatic conveying system can be routed around existing equipment, giving more flexibility than a mechanical conveying system.2. Can run vertically or horizontally over a long distance.3. As the system is enclosed, there is protection against dust emissions to the atmosphere and also protection of the conveyed material from external contaminants.4. Pneumatic conveying systems can be easier and more cost effective to maintain than a mechanical conveying system – fewer moving parts.5. The ability to maintain a controlled atmosphere around the material.6. Minimise system wear from abrasive materials and damage to fragile materials.7. Take up less floor space so are easier to locate.8. Can have multiple pick up and discharge point

We are leadng manufacturer & supplier of Ash Conditioner And Dust Conditioner.
We ensure to provide good quality products to our customers.

Dense phase pneumatic conveying is a method for moving difficult, abrasive, mixed batch, or friable materials at a low product velocity. Dense phase pneumatic conveying results in less component wear compared to dilute phase pneumatic conveying.