Displaying items by tag: Conveyor
US: Conveyor Components Company has released VA and VAX models, a bucket elevator alignment control product, to its product line of conveyor controls and accessories. The VA and VAX are designed to indicate when the head or boot section of a bucket elevator drifts too far out of alignment. They can be used to signal a problem or simply shut down the bucket elevator leg. This control device has a sequential two-pole double-break microswitch rated for 20A at 120VAC, 240VAC or 480VAC. The metal roller is bi-directional, and designed to survive in difficult environments.
Aumund to supply equipment for Dangote Cement projects
16 January 2019Nigeria/Senegal: Aumund Group will supply equipment for projects managed by China’s Sinoma for Dangote Cement projects in Nigeria and Senegal.
For Dangote’s Obajana Line 5 and Okpella 6000t/day plants, Aumund will supply three belt bucket elevators with a capacity of 660t/hr to convey raw meal and to feed raw meal to the preheater towers at 520t/hr. Three further Aumund belt bucket elevators with a capacity of 480t/hr will convey cement to the silos. An Aumund pan conveyor with a weighing scale mechanism and a capacity of 500t/hr, running from the coolers to the clinker silos, and three further Aumund pan conveyors under the clinker silo, round off this machinery package.
Schade Lagertechnik, a subsidiary of Aumund, will also supply equipment for these plants. This includes a stacker with a capacity of 3500t/hr for Obajana and another at 2160t/hr for Okpella, as well as a portal reclaimer to operate at 800t/hr in the limestone storage of each plant. Additional stockyard equipment completes the supply package.
For Dangote’s Apapa and Onne terminal projects, Aumund Beijing will supply a double bucket elevator to convey clinker to the silos at a capacity of 1200t/hr, and several other chain bucket elevators. Elevators to convey gypsum to the bunkers will have a capacity of 720t/hr at Apapa and 480t/hr at Onne. Two 1600 Series Samson material feeders with a handling capacity of 400t/hr of clinker, two Aumund telescopic chutes and two truck loaders for clinker will also be supplied to each terminal.
Aumund has also received an order to supply a belt bucket elevator with a capacity of 300t/hr to convey cement to the new silo at the Dangote Cement Senegal Expansion Project.
Algeria: Germany’s Aumund has received two clinker conveying equipment orders for cement plants at Zahana and Bechar. The two orders comprise 26 belt and chain bucket elevators, two bucket apron conveyors, ten pan conveyors and ten drag chain conveyors. No value for the deals has been disclosed.
The first order is for the 4500t/day Société des Ciments de Zahana (SCIZ) plant near Oran. Here three chain bucket elevators with centre distances ranging from 22.5 - 34.9m and capacities from 50 - 220t/hr will be used to convey cement and clinker. 11 belt bucket elevators (22.5 -116.1m) will convey raw meal, cement and clinker with capacities between 190 - 680t/hr. The Aumund bucket apron conveyor, with a centre distance of 61.1m and a capacity of 360t/hr, will join the five Aumund pan conveyors (18.3 - 106.8m, capacity 300 - 360t/hr) in conveying clinker. The ten Aumund drag chain conveyors with centre distances between 6.1 - 33.8m will be used in clinker dust extraction and are designed for conveying capacities from 15 - 80t/hr.
The second order is for the 3200t/day Bechar cement plant. This order was placed by China’s CBMI to Aumund Beijing with support from Aumund France. This plant will operate 15 Aumund belt and chain bucket elevators, five Aumund pan conveyors and an Aumund bucket apron conveyor for its bulk materials handling. The bucket elevators, with centre distances ranging from 11 - 102.9m, will convey raw meal, cement and clinker with capacities from 70 – 480t/hr. The five pan conveyors, with centre distances from 22.2 - 89.8m, will convey their loads at up to 480t/hr. The Aumund bucket apron conveyor in Bechar (centre distance 88.5m, capacity 200t/hr) will also convey clinker.
Aumund promotes chain products for conveyors
29 November 2018Germany: Aumund is promoting its chain products for use in conveyors. The conveyor engineering company is emphasising its 40-year experience in designing chains for applications in heavy production industries across over 18,000 references in more than 140 countries. It says it has more ‘heavy duty, highly rated’ chains in operation than any other supplier. It adds that its chains can handle the differing requirements between a large ball mill circuit bucket elevator or a high capacity steep pan conveyor.
US: Illinois Cement has installed a Roll Gen System supplied by Martin Engineering at its La Salle plant in Illinois. The power station supplies energy to a remote conveyor location at the site. The patent-pending design uses the kinetic energy of the moving belt to generate enough electricity to drive an automated dust suppression system, a pneumatic belt cleaner tensioner and a series of air cannons, helping operators at the Illinois Cement Plant reduce dust and spillage, increase cargo flow efficiency and minimise labour costs for cleaning and maintenance.
The Martin Roll Gen System is designed to create a self-contained mini power station that allows operators to run electrical monitoring systems, safety devices and a variety of other components. Martin Engineering says that the device is considered a ‘significant’ step toward eliminating power production obstacles, as conveyors move into the next generation of ‘smart systems.’
“Running auxiliary power can be both complicated and costly, requiring expensive labour and oversized cables to accommodate the inevitable voltage drop over long runs, as well as transformers, conduit, junction boxes and other components,” said Andrew Timmerman, Product Development Engineer at Martin Engineering. “The entire project has been a success, particularly in how many man-hours we save in maintenance and upkeep. The tensioning system does a great job, and the Roll Gen puts out enough power that we’re considering adding an automated secondary cleaner and a vibrating dribble chute to capture even more carryback.”
Martin Engineering builds products for bulk materials handling. The company has it headquarters in Neponset, Illinois. It has offices in Brazil, China, France, Germany, Indonesia, Mexico, Peru, Russia, South Africa, Turkey, India and the UK.
Sempertrans USA officially opens Atlanta warehouse
13 July 2018US: Sempertrans USA has officially opened its new Atlanta warehouse in Georgia. The event was attended by distributors and end-customers. The Sempertrans USA team which includes sales, customer service, technical management and finance moved into the new location in December 2017. At the beginning of June 2018 Sempertrans USA was able to process, cut and slit to order and distribute heavy-duty textile belts from the unit. Sempertrans belts from the site can be slit within 24 hours and then distributed across North America.
“Our North America Team is ready to tackle any challenge. From impact and abrasion resistant belt solutions, our wide product portfolio ensures safe and highly efficient conveying even under the most demanding conditions,” said Wes Tyre, Head of Sales North America.
Sempertrans is a conveyor belt manufacturer. Its portfolio includes textile belts and steel cord belts for applications in the cement, mining and steel industries as well as other applications such as ports, quarries and the chemical industry.
Semperit closes Shandong plant
19 June 2018China: Austria’s Semperit has closed its Sempertrans Best (Shandong) Belting plant in Shandong. The decision was made as part of review of the group’s production footprint. The plant had a higher margin than other sites. The closure is also expected to reduce the complexity of operations at the group level. 120 employees will be affected and the shutdown is expected to burden the group’s earnings before interest and taxation (EBIT) by Euro10m in 2018.
The groups subsidiary in Shandong was founded by Semperit as a joint venture with the state-owned energy company Wang Chao Coal & Electricity Group in 2010. The Chinese partner currently holds a 16.1% stake. The production site manufactures textile and steel cord belts and has served the export markets and the Chinese market so far.
Pakistan: Germany’s Aumund Fördertechnik is supplying equipment for a new 8000t/day production line that Flying Cement is building at its Mangowal plant in Punjab Province. Aumund is providing bucket elevators, pan conveyors and silo discharge gates for the project.
One belt bucket elevator will feed raw meal to the silo. It is designed with a centre distance of 87.6m and will reach a capacity of around 650t/hr. The other belt bucket elevator will also have a capacity of 650t/hr. Its centre distance is 115m and it will take raw meal to the heat exchanger. Flying Cement will use an Aumund KZB 1200/400 pan conveyor to transport clinker to the main silo. This conveyor will be approximately 115m long, with a lift of 43.5m, and a capacity of up to 580t/hr. The off-spec silo will be served by an Aumund KZB 1200/400 pan conveyor which is 42m long and has a capacity of 580t/hr. The order also includes 13 silo discharge gates.
The bucket elevators will be dispatched to Pakistan at the beginning of August 2018 and the pan conveyors will be supplied in a second consignment at the end the year.
Bangladesh: LafargeHolcim Bangladesh has replaced the belt of a 17km conveyor that transports limestone from a quarry in Meghalaya in India to its Surma cement plant in Bangladesh. The upgrade project was carried out in two phases with the latest finished in mid-April 2018, according to the Daily Star newspaper. The belt was replaced to reduce noise from the system. It was first built in 2004.
Standard Industrie celebrates 40th anniversary
02 March 2018France: Standard Industrie is celebrating its 40th anniversary. The company that facilitates the storage, flow, conveying and cleaning of bulk powdery products was originally setup in 1978. Founder Hervé Simoëns came up with the idea that compacted powder can only empty from the silo with a large influx of air. He filed a patent and offered his solution to cement manufacturers. Since 1985 the company has established subsidiaries in Europe but also in South Africa, China, Canada, the US and Mexico. Key products the company provides include the Airchoc and Macsys air cannons and the Liftube conveyor belt system.