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water sedimentation plant
Waste Water or Slurry from the Gang Saw is coming to slurry Tank, where a submerged Motor Driven Pump controlled by a limit level guard, automatically, conveys the Slurry through feed pipe to Conical Tank On its way to the conical tank (Decanter), the slurry is treated with flocculent, which is dissolved in the tank of flocculent system by means of electric mixing device and drained into a lower tank where a dozing pump injects the flocculents into the feed pipe of conical tank.The Flocculent acts on the solid particles contained in the slurry causing them to stick together. The Solid particles settle down at the bottom of the conical tank, and fresh water from the top of the tank overflows to fresh water tank. The fresh water is recycled to the Gang Saw through pump unit The Settled particles from the bottom of the tank are fed to Slurry pump mixer tank. From mixer tank slurry is feeded through pump to filter press. During filter process the cake is formed which is disposed at prescribed site to maintain pollution free environment. The water recovered so, is fed to slurry tank.
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Waste Water Treatment Plant
We are offering waste water treatment plant. Waste water or slurry from the gang saw is coming to slurry tank (1), where a submerged motor driven pump controlled by a limit level guard, automatically, conveys the slurry through feed pipe to conical tank (3) on its way to the conical tank (decanter), the slurry is treated with flocculent, which is dissolved in the tank of flocculent system (2) by means of electric mixing device and drained into a lower tank where a dozing pump injects the flocculents into the feed pipe of conical tank. The flocculent acts on the solid particles contained in the slurry causing them to stick together. The solid particles settle down at the bottom of the conical tank, and fresh water from the top of the tank overflows to fresh water tank (7). The fresh water is recycled to the gang saw through pump unit (8) the settled particles from the bottom of the tank are fed to slurry pump mixer tank (5). From mixer tank (5)slurry is feeded through pump to filter press. During filter process the cake is formed which is disposed at prescribed site to maintain pollution free environment. The water recovered so, is fed to slurry tank (1).
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Single Blade Block Dressing Machine
We offer Single Blade Block Dressing Machine. Single Blade Block Dressing Machine, facilitates sawing of marble agglomerate block in slabs of varying thickness. The structure of machine is made up of two high quality steel columns and a cross beam, to ensure maximum stability during sawing. Sawing is done by a combined mechanical and hydraulic movement transforming the mechanical movement into a hydraulic one to obtain optimal tensioning, precise and regular sawing of block. The hydraulic tensioning of blade is continuously maintained by electronic instruments fitted in control panel. The machine is supplied with fixed table trolley rotating table trolley. The trolley runs on two flat and two prismatic wheels to ensure their precise displacement. The movement of trolley is governed by control panel. The machine is fully automatic and all safety factors are incorporated in the control panel. Once in operation, the machine does not require continuous presence of operator.
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ROBOT WITH OPEN BOOK-MATCH
This Robot has been developed in collaboration with Intermek, Greece. The rotating arm type ROBOT can be used for handling slabs in resin line and line polisher with Open Book-Match.The Robot enables for continuous, uninterrupted loading/unloading of the slabs to the line and can lift marble slabs of dimensions 3.2m x 2.1m x 30mm. The high number of vacuum cups with a high capacity vacuum pump gives robot the ability to handle any type of material. An auxiliary slab platform is provided to perform “open book” type loading/unloading.The slab is picked up by the robot with the help of suction pads mounted on a tilting arm and the whole structure moves on rails. The robot grabs the slab from the slab stand/trolley and unloads it to the tray directly or turns its upside down by placing it on the auxiliary slab support and picking it up from the bottom side to perform open-book loading. All the axes of the loader are controlled by inverter. The suction cups are separated in groups and they are automatically cut off when the slab is small to keep the suction force high.
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Resin Line
The tower oven is heated using high capacity blowers and is concealed from all sides minimizing heat loss resulting in low running and electricity costs. The elevator moves on four pillars ensuring superior rigidity, minimum vibrations and high-speed movement. The conveyor system uses chains on both sides to ensure smooth movement of the trays. The vacuum chamber has a robust construction equipped with two vacuum pumps capable of maintaining absolute vacuum inside the chamber, which helps in treating physical effects like cracks, holes, surface effects or even joining of two broken pieces effectively.
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Portable Edge Cutting Machine
We are offering portable edge cutting machine. Steel fabricated portable marble edge cutting machine with built in water tank, suitable to cut marble slabs upto 8 - 12 feet in length. The main feature of the machine is its portability and requires no foundation for its installation. The machine is supplied complete in all respects including motor & pump but without diamond circular saw.
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Multi Blade Granite Block Cutter
We are offering multi blade granite block cutter. The multi blade granite block cutter is a completely automatic machine, designed to provide maximum stability and performance in cutting granite blocks while being cost effective with low maintenance cost and manpower. Cast iron construction of the entire structure, being corrosion resistant, ensures vibration free performance with negligible deflection. The main shaft housing, which is connected to the top trolley with the help of vertical slides, moves laterally through rack and pinion mechanism while vertical movement is facilitated through screws. The bridge moves longitudinally with two screws on either side ensuring accurate movement of the blades, facilitated by a linear magnetic encoder. All the sliding movement of the parts is performed on oil immersed guides for long life and smooth functioning. The machine is equipped with variable speed drives that are controlled by plc programming while user friendly interface on the touchscreen display makes machine operation simply effortless.
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MULTI BLADE GANGSAW MACHINE
Friends Engineering Works is the leading manufacturer of Multi-Blade Gangsaw Machine. We have been successful in manufacturing more than 1000 Gangsaw machines in 3 decades. The design of this particular machine is a result of years of enterprise and research, to find a solution for higher production, cutting and sawing at reduced cost. The Machine is capable of sawing marble and granite blocks of sizes up to 3.2m x 2.1m x 2.1m Articulated Rectilinear Arms The main technical design, behind its high performance is the Four Articulated Rectilinear Arms, which support the Blade Rack Frame. These Arms are friction free during operation, unlike traditional slideways. Thus, resulting in a considerable reduction of maintenance cost and elimination of recurring lubricant cost. The enclosed cover, not only provides protection from dirt, dust, water and rust but also facilitates the operator to have a look on moving parts for any preventive maintenance, as well as greasing, while the machine is running. Battery Unit The power and source of movement to the Blade Rack Frame is provided by the Battery Unit, which consists of heavy duty ultra-sonic tested shaft. This shaft is mounted with a flywheel in the centre and two roller bearings on either sides. The Eccentrics are mounted on either ends of the main shaft, which in turn is connected to the Connecting Rods.
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Multi Blade Gang Saw Machine
We are offering multi blade gang saw machine. Multi blade gang saw machine, is a new generation technology with reduced operational and maintenance cost. The design of this particular machine is a result of years of enterprise and research, to find a solution for higher production, cutting and sawing at reduced cost. This new innovation would not only provide owners, a cutting edge over their competitors, but also generate higher profits.
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Gantry Cranes
We are offering gantry cranes. Rational structure is of box construction, adequately designed and reinforced by stiffening ribs, to take care of all types of loadings. This is connected by cross beams. The unbraced legs are hinged near the leg beam attachment. The complete structure is mounted on four wheel base, each having two double rimmed steel wheels provided with flexible bushing to take care of any misalignment. The top beam is firmly fixed on heavily fabricated steel bracket. The crab carriage is in steel section. It is comprised of special crane duty motor, connected to heavy duty speed reducers and are coupled up to a grooved steel drum.electromagnetic brakes hydro-thruster brakes are used to control the smooth lifting of weight. The block is equipped with a forged steel forked revolving hook.
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Gantry Crane
Rational structure is of box construction, adequately designed and reinforced by stiffening ribs, to take care of all types of loadings. This is connected by cross beams. The unbraced legs are hinged near the leg beam attachment. The complete structure is mounted on four wheel base, each having two double rimmed steel wheels provided with flexible bushing to take care of any misalignment. The top beam is firmly fixed on heavily fabricated steel bracket. The crab carriage is in steel section. It is comprised of special crane duty motor, connected to heavy duty speed reducers and are coupled up to a grooved steel drum.Electromagnetic brakes / hydro-thruster brakes are used to control the smooth lifting of weight. The block is equipped with a forged steel forked revolving hook. Wire Rope is of 6 x 37 construction. Access ladder leading, to inspection walkway, which runs along one beam and is made of walking surface with railing and foot-guard. Electric operations are controlled with push button control unit, independent from the position of Winch Trolley and sliding in loop through cable carriers. Limit switches for cross to ensure accident free operations.
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Eot Crane
We are offering e o t crane. Rational structure is of box construction (as per is - 800 bridge girder structural calculation) adequately designed and reinforced by stiffening ribs. It is connected with bridge trolley, which is moved by motors, coupled up with speed reducers. The crab carriage is in steel section. It comprises of special crane duty motor, connected to speedreducers and is coupled to a grooved steel drum. Electromagnetic brakes are used to control the smooth lifting of weight. Ac drive is also provided (on demand) for smooth operation of long travel.
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E.O.T. CRANE
Rational structure is of box construction (As per IS - 800 Bridge Girder structural calculation) adequately designed and reinforced by stiffening ribs. It is connected with bridge trolley, which is moved by motors, coupled up with speed reducers. The crab carriage is in steel section. It comprises of special crane duty motor, connected to speedreducers and is coupled to a grooved steel drum. Electromagnetic brakes are used to control the smooth lifting of weight. AC drive is also provided (on demand) for smooth operation of long travel. The hook is equipped with a forged steel forked revolving hook. Wire Rope is of 6 x 37 construction. Electric operations are controlled with push button control unit independent from the position of Winch Trolley and sliding in loop through cable carriers. Limit switches are provided for all operations, to ensure accident free operations.
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Diamond Wire Saw
We are offering diamond wire saw. Electric motor (40 hp 60 hp 4 pole) connected to the 800mm aluminium casted fly wheel (speed 400 rpm), is fitted directly to the octogonal oil bath gear box shaft which also carries two 300mm dia guide wheels.the gear box turns through 360° without moving the machine and the fly wheel shaft adjusts to make parallel cuts at minimum 1100 mm and maximum 1700 mm distance. Diamond wire travel speed is 25 to 40 meter second. These two guide wheels are positioned to guide the wire for any cutting directly and allow safe wire start up. Three rail tracks are included of length 2000 mm. Each with quick couplings for rapid track laying. Small electric control panel is provided with overload fuses and over load relays for all motors, emergency stops on machine control panel.
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Derrick Crane
We are offering derrick crane. This heavy duty crane facilitates the handling of marble blocks at the quarry. It’s rational structure i.e. Boom, central mast and rafters are made out of heavy duty structural steel frame work, duly stress relieved. The base of central mast is fixed to the hoist unit, which in turn rotates on specially designed thrust bearing, anchored to the central foot by means of bolts, grouted in concrete foundation or rock. The hoist unit comprises of special crane duty motor, connected to variable speed reducers and helical gear box, duly coupled to a grooved steel drum. Hydro-thruster brakes are used to control the smooth lifting of weight. The hoist unit rotates on specially designed thrust bearing by means of multiple step down gears, built into the hoist foot. The hook block is equipped with a forged steel forked revolving hook. Wire rope is of 6 x 37 construction. Electric operations are controlled with push button control unit, independent from the position of hoist unit. Limit switches for rotation, boom lowering and lifting & load lowering and lifting are provided to ensure accident free operations.
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CONTAINER LOADING ARM
Arm Crane
We are offering arm crane. The arm crane capacity 500-2000 kg., made of heavy duty box construction pillar, having cantilever arm for movement of electric chain hoist. Application: polishing plant, slab lifting, loading into containers etc.
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