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As a role of HOD mechanical department in diamond cement taking care of both cement mills to achieve the production target in given time, maintaining spare and float assembly, maintianing record of machinery as per ISO norms, follow up of lubrication schedule, major shutdown planning as per company requirements, daily maintenance schedule with safety precautions, job …
In recent days, the Ball mill grinding systems are used with the Roller press and it is developing very fastly. The primary grinding is done by the Roller press and finish grinding takes place in Ball mill. Because of this, we can increase the Ball mill capacity as well as the Cement production.
Prepares and reviews Mechanical engineering deliverables for medium EPC & EPCM projects, such as Mechanical Datasheet, Specification, Technical Requisition, design calculations for Tanks, Pressure Vessels and Conveyors, bucket elevators, screens, ball mills, etc., inquiry and order specifications, Performing Technical bid evaluation
The simulation can then be used to size an entire comminution circuit including crushers (Jaw, Cone and HPGR), screens, SAG/AG mills, Rod Mills, trommels, classifiers, Ball Mills, Pebble Mills and the size-by-size mass balance generated by default can be used to size pumps, pipelines, liners, screens and water lines.
As a short brief, I have nearly 20 years of niche senior level experience as a Mechanical Engineer with 18 + years in Operations & Maintenance (O & M) and Erection & Commissioning (E & C) at various site locations.My focus and expertise continue to be in Track Hoppers, Ship and Railway Rakes, Wagon Tipplers, Stacker Re-claimers, Crushing and Screening, Dust …
The two ball mills underwent complete overhauls during the end of 2017 to improve mechanical availability. The hydrocyclones were changed from D26 to D20 to improve plant stability. The product size in the cyclone overflow ranges between 34 and 48 passing 75 micrometers with an average size of 43.5 passing 75 micrometers.
Effect of Ball Size and Properties on Mill Grinding Capacity Current ball milling theory suggests that grinding capacity is influenced by the size of balls charged to the mill. In selecting the appropriate ball charge, the first objective is to determine that ball size which will grind the coarse particles most efficiently. This size should be the largest ball size charged to the mill. The ...
An interesting project recently completed for a project in Kazakhstan. The mill was purchased by NCP as an unused stock mill from Canada. The mill had been stored for a number of years and required refurbishment. NCP International managed the project as well as the mill conversion from 60Hz to 50Hz including replacement of the main drive motors ...
Mechanical engineering with total 30 years in Mechanical Maintenance from Cement, Calcium Aluminate, Iron & Steel ( Sponge Iron and Ferroalloys) and 5 years in Greenfield Project (2X500, 3X175 TPD Sponge iron and 100 TPD Calcium Aluminate Plant - MNC). As a Unit head 4 years in Sponge Iron unit.
Basically VRPMs are installed before one or more ball mills for pre-grinding of the material so as to reduce the specific power consumption and increase the grinding capacity of the circuit. We have developed and designed systems to achieve up to 90% increase in capacity and reduce the power consumption by 5 KWH /T to 7 KWH/T.
In order to ensure the output of the mill, one must use steel balls with good wear resistance, and the other must supplement the steel balls in time. . In short, the energy saving and consumption reduction of cement mill ball mill is a more complicated project, which requires coordination and cooperation between various departments and majors ...
Role: Supervising Mechanical Maintenance for Crushing, Overland Conveyor, Grinding circuit SAG and Ball mills. Achievements Increased reliability and efficiencies of all fixed machinery and improvements. Maintenance Improvement Projects. Re-grouting and repairing monoliths all primary and secondary crushers.
High-energy ball mill with dual clamps that accommodates sample sizes ranging from 0.2 - 10 grams. Ideal for grinding dry, brittle samples, mechanical alloying, slurry grinding, blending powders, and mixing emulsions. Typical samples include rocks, minerals, sand, cement, slag, ceramics, catalyst….
PROJECTS DIVISION. Servtech's projects division provides diversified services and solutions to small, medium and heavy industries. Our services include; Basic Engineering and End to EPC (Turnkey Projects). The division also offers the following services; Investment and Feasibility Studies. Engineering.
SEPOR. Static thickener features two arm rake mechanism, adjustable feed well, running in oil gear mechanism, v-belt drive, flanged overflow launders, underflow discharge cone and support legs. Construction of mild steel tanks and stainless steel wetted component construction is also available. Tank diameter range: 90cm-400cm.
Ball mills scale up well and in fact improve in performed with increasing size. Ball mills are available in sizes from laboratory scale (also called milling jars) of 0.1 usg to large 5,000 gallon mills. Ball mills are available in various contact materials to accommodate contamination and wear requirements. These materials include AR 400, high ...
Mill visuals and vitals: Aimed at improving mill reliability, this inspection focuses on catching cracks, oil contamination, and slurry leaks with minimal downtime. Mill mechanical verification: Aimed at improving mill integrity, this inspection looks for wash under trunnion liners and includes mechanical adjustments and critical torque verifications.
Wear in mechanical systems. ... - Evaluating performance of major equipment to increase the viability for add new projects. ... - Ball mills and roller mills weekly and major outages planning.
The company is specialized in manufacturing ball mills, rotary kilns, vertical mills, large steel casting and can undertake the EPC projects of …
While you are correct in all you write, we need to note than 99% of the energy in a ball mill is converted to heat, noise, and (some) light. Only around 1% of the energy is actually involved in ...
Motivating a sampling project. The objective of a sampling study should be to demonstrate how improved sampling practices can improve profitability. Motivating a project to improve sampling equipment and protocols requires an understanding of the complete value chain so that expectations about the outcome of the sampling project are met.
Ball Mill. Air clutch and liquid soft starter will decrease starting electric current from 6.5 times to 2.5 times. Multiply driving system option: single or double synchronous motor/ induction motor, non-gear driving with ring motor. Machining work of end cover, shell, large gear will be done separately, which will decrease manufacturing period.
First Quantum Minerals. From 1999 to 2003 worked at chibuluma 2 shaft mine, initially as an artisan later on as supervisor manning 3 workshops namely machine shop,fitting shop and fabrication shop. From 2003 to 2012 August joined chibuluma mine South at the process plant as an artisan. responsibilities included mantaince of the plant from ...
Full familiarity with the processes of production of iron concentrate and installation of various types of conical mills, rollers and ball mills and filter press systems, as well as complete familiarity with the pelletizing system by Ellis Chalmers method and installation of large machines, rotary and circular furnaces.
This project is to design and fabricate a mini ball mill that can grind the solid state of raw materials into fine powder. Ball mill is a cylindrical device that used to grind and blend raw ...
This project is to design and fabricate a mini ball mill that can grind the solid state of raw materials into fine powder. Ball mill is a …
Ball mills Many years of experience, a wide range of offered products and hundreds of successful projects made us a leader in manufacture of ball mills and grinding machines. Our offer is provided mainly for entities running their business in the cement, mine, ceramic, power and chemical industries.
About A forward thinking, performance driven Mechanical Engineer with +3 years experience in Gold mining and in possession of a demonstrated capability for proactive troubleshooting, ensuring smooth operations and optimal functionality coupled with an extraordinary blend of a high degree of initiative and ability to multi-task.
In order to achieve the required grinding fineness, the workload of the ball mill is bound to increase, so energy consumption and power consumption will also increase. In order to reduce the size of the grinding feed, it is required that the particle size of the pulverized product should be small, that is, "more pulverize and less grind".
Two 9.5 ft x 14 ft ball mills operate in parallel, each one in closed circuit with a hydrocyclone cluster. The two ball mills underwent complete overhauls during the end of 2017 to improve mechanical availability. The hydrocyclones were changed from D26 to …