Concrete

Revolutionary Belt Cleaning

Published

5 months ago

November 20, 2025

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Ashwini Khunte, Regional Head – Sales and Marketing, Martin Engineering, discusses conveyor maintenance with advanced belt cleaning technology, which delivers durability, efficiency and safety for cement plants.

In every cement plant, a conveyor belt system forms the critical artery that moves material from raw feed to end product. That means conveyor performance is key to productivity and profitability.
Given that a cement plant can have well in excess of 100 conveyors, keeping belts running efficiently demands that they are well-maintained and remain free from carry-back, spillage and build-up that would otherwise cause excess wear and unscheduled down time.
Conveyors are also among the most dynamic and hazardous machinery within any processing plant, and manually inspecting and maintaining each component of a conveyor belt system across a wide area can also be time-consuming, labor intensive and, crucially, involves significant exposure to risk.
Even though the entire cement operation depends on conveyor performance, the importance of clean belts to overall productivity is rarely understood or prioritized by busy plant maintenance teams. Fortunately help is at hand, with specialists from Martin Engineering in available to help Indian cement producers to identify the root causes of their pain points and recommend innovative solutions that are proven to work.
As the world leader in bulk handling solutions, Martin Engineering recently marked 80 years of product innovation, engineering expertise and global growth. The company’s flagship Center for Innovation in Neponset, Illinois, USA is a hothouse for engineering research and technological advancement. As a result, Martin Engineering has become synonymous with the development and manufacture of innovations that deliver cleaner, safer and more productive bulk materials processing.

Unmatched belt cleaning
One of the many products by Martin that’s unique in the marketplace is the revolutionary CleanScrape® range of primary and secondary belt cleaners. In virtually every situation, CleanScrape outperforms all conventional scrapers, setting unrivalled standards for endurance, efficiency and reliability.
Featuring unique patented technology, CleanScrape is the most durable belt cleaning system available, delivering superior cleaning, whole-life cost reductions, and guaranteed to last four times the service life of conventional cleaners with a fraction of the maintenance time. Indeed, there are many cases where a much longer performance lifespan is achieved.
Installed diagonally across the discharge pulley, the blade forms a three-dimensional helix with a highly-effective but low contact pressure between belt and cleaner. The ‘blade’ is comprised of a matrix of tungsten carbide tips and is tensioned against the belt by cables, typically resulting in the removal of up to 95 per cent of stubborn material stuck to the belt.
Engineered for belt widths up to 120 in. (up to 3000 mm), speeds up to 1500 fpm (7.5 m/s), and pulley diameters of up to 78 in. (2000 mm), the cleaner’s groundbreaking design mean it requires minimal space for installation and also make it suitable for use on mechanical splices – put simply it’s the best performing and most versatile belt cleaner on the market.
The CleanScrape® Secondary Cleaner is a fully stainless steel assembly featuring independent 6-inch-wide blades with carbide tips. Each tip is supported on spring-loaded arms at both ends. The load springs allow independent blade rotation back and forward as well as up and down. This range of motion provides equal load pressure across each blade, absorbs obstructions, conforms to ever-changing belt undulations, and is able to arc safely in the event of belt rollback.
When used in combination, the CleanScrape® range of primary and secondary belt cleaners offers unparalleled belt cleaning performance. Carry-back, spillage and build-up are virtually eliminated, ensuring plants can run for way longer without stoppages, and maintenance frequency is much reduced allowing teams to focus on other priorities. But before jumping to conclusions about material handling problems, it’s always best to take a holistic approach. Martin Engineering’s team of experts work alongside maintenance teams and contractors to identify the root causes, specify the right solutions and deliver a return on your investment in improvement.

ABOUT THE AUTHOR:
Ashwini Khunte, Regional Head – Sales and Marketing, Martin Engineering, brings experience from previous roles at Martin Engineering and Move Tech Conveyors. She holds a Bachelor of Engineering (BE) in Mechanical Engineering.

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Concrete

Cement Margins to Erode as Energy Costs Rise: CRISIL

CRISIL warns of 150–200 bps margin decline this fiscal

Published

2 days ago

April 17, 2026

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Crisil Intelligence (CRISIL) released a report on April 13, 2026, indicating Indian cement manufacturers face margin erosion of 150–200 basis points this fiscal, reducing operating margins to between 16 per cent and 18 per cent. The firm noted that this represents a reversal from the prior year when margins expanded by 260–280 basis points. The analysis attributed the shift to rising input costs despite steady demand.

The report said that power and fuel, which typically account for about 26–28 per cent of production cost, are expected to increase by 10–12 per cent year on year, driven by higher prices for crude oil, petroleum coke and thermal coal. Brent crude was assessed as likely to trade between $82 and $87 per barrel, and industrial diesel prices rose by 25 per cent in March, raising logistics and procurement expenses. Such increases have therefore heightened cost pressures across the value chain.

Producers plan to raise selling prices by one–three per cent, which would put the average retail price of a cement bag at around Rs355–Rs360, according to the report. CRISIL’s director Sehul Bhatt was cited as saying that these hikes will at best offset a four–six per cent rise in production costs, leaving little room for higher profitability. The report added that intense competition and continual capacity additions constrain the extent to which firms can pass on costs.

Demand conditions remain supportive, with CRISIL projecting volume growth of six point five–seven point five per cent this fiscal on the back of accelerated infrastructure projects and steady industrial and commercial consumption. Nonetheless, the pace of recovery is sensitive to developments in West Asia, the speed of government infrastructure execution and monsoon performance. The agency noted that any further escalation in energy prices or delays in project execution would widen margin pressures.

Overall, the sector will continue to grow but with compressed margins as energy cost inflation outpaces the limited ability to raise prices. Investors and policymakers will therefore monitor both input cost trajectories and policy measures aimed at alleviating supply chain constraints.

Concrete

Haver & Boecker Niagara to showcase solutions at Hillhead

Focus on screening tech, diagnostics and quarrying efficiency

Published

2 days ago

April 17, 2026

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Haver & Boecker Niagara will showcase its mineral processing technologies at Hillhead 2026, scheduled from June 23–25 in Buxton, UK.

At Stand PA3, the company will present its end-to-end solutions including screeners, screen media and advanced diagnostics, with a focus on improving efficiency, uptime and throughput for aggregates producers.

Highlighting its screen media portfolio, the company will feature Ty-Wire media with hybrid design offering up to 80 per cent more open area, alongside FLEX-MAT® solutions designed to enhance wear life and throughput while reducing blinding and clogging.

The showcase will also include its PULSE Diagnostics suite, comprising vibration analysis, condition monitoring and impact testing, aimed at assessing equipment health and preventing unplanned downtime.

Commenting on the event, Martin Loughran, Sales Manager, UK & Ireland, said, “Hillhead presents an excellent opportunity for us to demonstrate how we deliver innovative technologies along with long-term service and technical support.”

The company will also highlight its Niagara F-Class vibrating screen, designed to reduce structural vibration and improve operational reliability under demanding conditions.

The participation reflects Haver & Boecker Niagara’s focus on supporting quarrying operations with advanced screening solutions and predictive maintenance technologies.

Concrete

Siyaram Recycling Secures Rs 21.03 mn Order From Anurag Impex

Domestic Fixed Cost Contract To Be Executed Within Seven Days

Published

4 days ago

April 15, 2026

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Siyaram Recycling Industries Limited (Siyaram Recycling) has informed the stock exchange that it has secured a purchase order for brass scrap honey from Anurag Impex. The company submitted the intimation on 10 April 2026 from Jamnagar and requested the filing be taken on record. The filing was made under the provisions of regulation 30 of the SEBI listing regulations and accompanying circular. The intimation referenced the SEBI circular dated 13 July 2023 and included an annexure detailing the terms.

The order carries a fixed cost value of Rs 21.03 million (mn) and is to be executed domestically within seven days. The contract was described as a fixed cost engagement and the customer was identified as Anurag Impex. The announcement specified that the order size contributes a short term consideration to the company. Owing to the brief execution window, logistics and dispatch were expected to be prioritised.

The filing clarified that neither the promoter group nor group companies have any interest in the purchaser and that the transaction does not constitute a related party transaction. Details were provided in an annexure and the document was signed by the managing director, Bhavesh Ramgopal Maheshwari. The company referenced compliance with SEBI disclosure requirements in its notification. The notice indicated that no related party approvals were required owing to the nature of the transaction.

The order is expected to provide a modest near term revenue inflow and to be processed within the stated execution window given the nature of the product and the fixed cost terms. Management indicated the contract will be executed in accordance with standard operational procedures and accounting recognition at completion. The development signals continuing demand in the secondary metals market for brass scrap.