sistemas de lubricacion - industria del cemento en · cement industry grupo técnico rivi...
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Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
Steel plants, cement factories, mining areas, pulp & paper machines….. implies processes under the mostadverse environmental conditions, and therefore adequate lubrication by automatic, safe, reliable andefficient automatic system becomes mandatory.
RIVI lube systems offers solutions for manufacturing & production sites with thousands of lubrication points.
Cement plants require different machinery with high lubrication needs, such as stackers, crushers, mills,kilns. Nowadays there are lube systems still working properly, which were designed and installed by RIVI forcement plants in 1991.
Heavy industry
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
RIVI Core Systems for cement industry
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
Applications & Systems
Spray lubrication for pinions
Double line or progressive systems for bearings
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
Spray lubrication for pinion applications such as kilns, cooling drums, dryers and mills
Double line lubrication system
Applications & Systems
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
Applications & Systems
Quicklub progressive systems for machines such as packers
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
1) Multiline Systems
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
The multiline system consists of severalpump elements that are installed in onecommon housing. From each individualelement, lubricant is supplied to one singlefriction point.
1) Multiline Systems
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
1) Multiline Systems
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
The progressive system may consist of thesame pump as single‐line or multilinesystems, however, one pump element, via aprogressive metering device, is capable ofsupplying several friction points withlubricant.
1) Progressive Systems
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
2) Double Line Systems
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
The two‐line system supplies the friction pointswith lubricant via two main lines that arealternatively pressurized. From the main lines,branch lines lead to the metering devices. Achange‐over valve is used to alternativelypressurize and relieve the main lines.
2) Double Line Systems
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
Features:
High pressure system allow the use of small diameter tubes
Result: • Cost reduction in installation material• Lubricant reduction in the lines• Avoid the immobilization of the grease in the tubes
Visual or electric monitoring of each couple of outlets.
2) Double Line Systems
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
Spray lubrication systems are total loss systemsUsed for single or double pinion gear lubrication
3) Spraying Systems
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
• Ideal for the supply of spray lubricants• Centrally located supply of lubricant• Economical and environmentally friendly• Eliminates the hassle & disposal of drums• Reduces contamination ‐ closed system• Bulk supply = better price
Container supply Systems
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
Contains:• Mineral oil• Soaps• Graphite
Base coat lubricants: ‐Contain approx. solid lubricant: 25%Run‐in lubricants: ‐Contain approx. solid lubricant: 12%Operation lubricants: ‐Contain approx. solid lubricant: 8%
Important: the base lubricants are not able to use through pulverization systems
Adhesive Lubricants
‐ No solvents‐ must be fluid enough (NLGI 0 or 00)‐ short fibrous structure (long fibers tend to blot)
The grease unknown grease must be tested previouslyThe grease quantity depend of the type (see fabricant recommendations)Segun Klüber, the need of grease in work phase is maximum 8 gr/cm for pinion width and hourThe normal need of grease in work phase is 1 gr/cm
Requirements of the Lubricants for spraying systems
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
Degree of monitoring1. Uncontrolled nozzles (HSA‐TD 2)2. Nozzles with control valve (HSA‐TD 27, 30)3. Nozzles with control valve and electric monitoring (HSA‐TD 25, 26, 28 und 29)
Further Classification1. Nozzles for installation with brackets (HSA‐TD 28,29,30)2. Nozzles for mounting plates (HSA‐TD 25, 26, 27)
Sprayers selection
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
Sprayer of big breach SD type (HAS‐TD2)
Sectional view1 ‐ Nozzle insert assembly w. 2 o‐rings and adapter2 ‐ O‐ring 10 x 1,53 ‐ Coupling nut M6S ferrate D 6 L/S4 ‐ GE 8‐SG 1/4A Ms
Advantages
Low costMinimum pressure 3 barSimple design, without problemsOnly two juntas, without mobile partsWithout leaks
Disadvantages
High air consume (80 lt/min approx.)Need of higher compressorHigher grease consumeAdditional cost for incorporate a 2/2 valveIs not possible the monitoring (air & grease mix)
Note: A solenoid valve must be installed for compressed air control
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
Note: Circular patterns waste more lubricant!
Spray System HSA
Advantages
• Low air consumption: only 40 lts/ min• No grease is wasted• Single nozzle monitoring• Monitored mixing of air & grease
direct at the point of spraying
Disadvantage
• Higher initial cost
A ‐ Piston slideB ‐ Valve pistonC ‐ Valve plateD ‐ Compression springE ‐ Air pistonF – NozzleG ‐ Piston rodH ‐ Limit switch
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
Mounting Plates for Nozzles
• Easy installation on site, because only fewassemblies have to be connected
• Fixed setting of spray angle and distance for allnozzles
• Vibration proof• Easy to check function (Hinged mounting plate)• No contamination of the nozzles
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
Spraying system with 2 x 4 nozzles
System schematic
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
Controlled and full monitoring of both flow of air and lubricant within the nozzle itself
3.1) Spraying System with multiline pumpstation P215
• Sturdy design
• Has proven to be reliable for years
• Suitable for adhesive lubricant
having the tendency of separating its
content of graphite
• Warning: dirt can enter the reservoir
when pump is filled manually
• Recommendation: use a filling pump
(pneumatic pump 82054)
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
3.2) Lubricant supply using Ejector
Advantages
• Some plates can be connected to only one pneumatic pump.
• The grease quantity for each plate is adjustable.
• A drum pump can pump the grease
Disadvantage
• A hydraulic pipe is required to the filling
• An solenoid 5/2 is required for the ejector control
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
• The pump equipment supply the lubricant to the ejector at less of 100 bar in the pressure line
• The ejector can be considered like a mini‐pneumatic pump. The modular design prevents that the air and lubricant are mixed
• The ejector supply lubricant volumetrically at low pressure (ratio 35:1) to the points (for example SSV)
• Each ejector can be adjusted and/or handled individually.• The pneumatic electro valve control the function of the ejector cylinder.
3.2) Lubricant supply using Ejector
Function
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
Ejector model 85250
• Filling pressure max. 100 bar, min. 1 bar• Air pressure max. 7 bar• Output 0,25 – 3,27 cm3• Adjust 0,16 cm3 / Rotation• Ratio 35:1• Air consumption 0,21 dm3 NL/Hub• Connections
• Air 1/8 “ NPT nut• Feeding 1/4 “ NPT nut
• Material Steel (Galv)• Seating (wetted parts) Viton, polyurethane & EPDM
Technical data
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
4) Lubrication systems of chains: PMA
• Application: Low and high velocity chains
• Advantages: Low cost and precise contribution in small quantities.
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
Chains transporters with Tribol 1730/100
• Excellent clean effect• Optimum characteristics of lubrication• Right function and paused• Reduce the lubrication consume
• Lubrication interval: 1 x week• with oil the interval was: 1 x day
4) Lubrication systems of chains: PMA
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
5) Lubrication systems of conveyors: COBRA
The chain velocity is only in function of a maximum lubricationfrequency for 2 seconds, and the inclination of the roller.Right lubrication quantity: 1 cm3 per roller.Ideal for mining, cement, steel, automation and food andbeverage industry
Cement Industry
Grupo Técnico RIVI (Zaragoza, Spain) – Tel. +34 976 126585 / Fax: +34 976 126579 / Email: [email protected] / Websites: www.rivi.es – www.rivi.net
We offer a wide range of lubrication solutionsaccording of each need.
The special systems compounds hydrostatics systems,recirculation and oil cooling.
6) Special lubrication systems: OCS (Oil Circulation Systems)