BHS Concrete Mixing Plants in Containerized Design

Transcription

1 BHS Concrete Mixing Plants in Containerized Design High-quality concrete and perfect mobility reliable low cost high volume

2 BHS mobility without any compromises Issues that matter BHS Twin-Shaft Batch Mixer The proven BHS Twin-Shaft Batch Mixer is the heart of every BHS Mixing Plant. A constantly high homogeneity of the mix is obtained after a short mixing time only - and regardless of the concrete mix formula. Its robust design ensures low operating costs and a high reliability. Several thousands BHS Mixers have been in service all around the world, doing a great job day for day. Container mobility one day only The BHS Concrete Mixing Plant is composed of several container elements. This design guarantees both, stability and mobility even in case of frequent plant relocations. The plant comes completely factory-assembled and precabled. The interfaces are provided with convenient plug connections. The whole plant is erected without the need for a special foundation. Erection or disassembly can be achieved in one day only. The maximum transportation width of the containers is not more than 3.00 m. Ideal for large-scale construction projects BHS has specialized on concrete mixing plants for large-scale construction projects, such as e.g. concrete roads, airport projects, hydro dams, large-scale harbour construction projects. With every batch, the BHS plants produce a high-quality mix according to the specified mix design. This is especially important when the concrete is discharged into open trucks, because then a badly mixed batch can no longer be corrected. You can rely on the high operational availability of the BHS mixing plants. No compromises In case of relocatable concrete mixing plants the need for mobility is often accompanied by disadvantages regarding the ease of maintenance and access in daily operation. The actual purpose of the plant, however, is to provide an affordable and reliable way to produce concrete. The BHS Container System is therefore designed for mobility without any compromises. Stationary operation The containerized BHS Concrete Mixing Plant can also be used as a stationary plant. Compared to conventional plant systems you can achieve attractive savings on investment costs. If the initially chosen site is not deemed suitable anymore after some time, any relocation can be solved easily. Flexibility The containerized BHS Concrete Mixing Plant is a flexible system despite standardization. Storage and metering of the aggregates can be customized to fit your needs. For conveying of the aggregates we offer options using an inclined belt conveyor or a skip hoist, at your choice. The control system allows incorporating any customer s requirements. The plant can also be configured for winter operation. 2

3 Inclined belt conveyor catwalk on both sides slewable in case of a twin-plant (TWINMIX) Container with weighing platform aggregate holding hopper water scale with pump scales for chemical additives dust filter with pneumatic discharge Cement silos pneumatic filling dust filter screw conveyor for each silo portable foundation elements Container with mixer platform BHS Twin-Shaft Batch Mixer cement scale air compressor electric switch cabinet Chemical storage container additive tanks additive pumps overflow protection water pump Control room container PC based hardware air condition and heating good overview 3

4 Three alternatives MONOMIX CA with skip feeding MONOMIX CB with belt feeding TWINMIX with belt feeding alternating into two mixers 4

5 Plant erection The 2 After 3 4 Now, Afterwards 7 install Now, 10 chemical storage and control room containers are placed on a levelled plane representing the base. Both stair modules are connected. adjusting and fixing the supporting legs at the mixer module the mixer module is put onto the container base and fixed by means of twist-lock elements. the catwalks of the mixer container can be fastened... the discharge hopper has to be pushed into the guide rails. attach the weighing container, the cement silos and attach the screw conveyors... then position the inclined belt conveyor. the aggregate inline hopper consisting of three transport modules is installed and after completion of the few internal connections as well as the electric plug connections the plant is ready for operation!

6 Experience and Innovation Construction Machinery since 1888 The first twin-shaft mixer was built by BHS in 1888 and the company was granted a patent for this innovation. Since then, the mixer has been continually improved and perfected. The mixing plant you can see on the picture was built by BHS in It was also mobile and equipped with a BHS Twin-Shaft Mixer. BHS Twin-Shaft Batch Mixer The energy introduced into the BHS Mixer systematically translates into a high mixing efficiency. Due to the spiralshaped arrangement of the mixing blades a circular and three-dimensional flow of the mix is obtained. After only 30 seconds 95 % homogeneity of the mix is achieved. Costs for wear, maintenance and energy consumption are lower compared to other mixing systems. ISO-Container As an option, we can offer to fit the container elements of the mixing plant inside an ISO sea container. This will significantly cut down on shipping costs. Service After the first installation of the plant an on-site training will be given to your staff. Each customer will get a detailed and comprehensive documentation. In our Sonthofen factory we have a large stock of spare parts from where we can supply at short notice. We prefer to provide plant control systems from manufacturers offering a modern online ser-vice. BHS will continue to provide technical assistance to its customers at any time, without delay and for the lifetime of your investment. 6

7 Technical Data Plant Parameters UNITS MONOMIX 2,25 CA MONOMIX 2,25 CB MONOMIX 3,00 CB TWINMIX 3,00 TWINMIX 4,00 Feeding belt conveyor X X X X Skip hoist X Mixer batch size m 3 2,25 2,25 3,00 3,00 4,00 Number of mixer Plant Output Truck mixer discharge Mixing cycles 1/h Vibrated concrete output 1) 2) m 3/ /h Open truck discharge Mixing cycles 1/h Vibrated concrete output 1) 2) m 3/ /h Mixing cycles 1/h Vibrated concrete output 1) 3) m 3/ /h Mobility Criteria assembly time days ,5 2 number of transportation units num max. transportation width m 3,00 3,00 3,00 3,00 3,00 ma. shipping wight/unit t Space Requirements L= lenght of plant m B= width of plant m ) dependent on cycle time, kind of concrete and type of aggregates. 2) 30s mixing time. 3) 45s mixing time MONOMIX CA with skip hoist B L B MONOMIX B TWINMIX MONOMIX CB / TWINMIX with feeding belt conveyor L Technical data may change due to technical progress. Subject to modification without notice. 7

8 Satisfied customers BHS Product Range: Mixer Twin-Shaft Batch Mixer Twin-Shaft Continuous Mixer Single-Shaft Continuous Mixer Mixing Plants Mobile Concrete Plants Stationary Concrete Plants Special Mixing Plants Plant Modifications/Retrofit Crushing Technology VSI Rotor Impact Mill VSI Rotor Centrifugal Crusher Impact Crusher/Mill Rotorshredder Processing Plants Aggregate Industry Recycling Industry Service Mixing and Crushing Tests in our Factory Spare Parts / After Sales Service How to find us: Frankfurt/Karlsruhe A 8 N Freiburg N 1 Zürich B 31 Friedrichshafen Bodensee Heilbronn/ Würzburg Stuttgart A 8 Ulm Memmingen A 96 Lindau Bregenz Kempten B 308 A 7 B 19 Hamburg/ Würzburg B 19 Augsburg B 17 Buchloe München Landsberg B 12 Immenstadt Ausf./Exit Allgäuer Kreuz Oberstdorf B 308 A 7 Nürnberg/ Berlin SONTHOFEN A 9 A 8 Salzburg Füssen Reutte/Tirol BHS-Sonthofen GmbH Hans-Böckler-Straße 7 D Sonthofen / Germany Phone Fax info@bhs-sonthofen.de 11/2007