Technical specification technical standard general. The shaft need to be aligned with a run out not exceeding 0. Other items may not be available for immediate shipment or are madetoorder. Pdf reliability measures improvement and sensitivity. Using stacker or telescopic chute stacks the coal revived from screen and from crusher.
Bidder or his collaborator should have designed, manufactured got manufactured, supplied, erected and commissioned at least one 1 no. Enquiry specification for wagon tippler with side arm. Committee on concepts and methods working paper series. In chp crusher work on principle of combination of impact and attrition crushing. Environmental monitoring report semiannual report january 2019 philippines. In chp generally there are two types of wagon tippler.
Now wagon tippler comes into picture it rotates the wagon by 175 degrees. So in this article i will discuss the overall processes carried out at a coal handling plant in a coal based thermal power generating station. Committee on concepts and methods working paper series 1 april 2005 what is a concept. Best video for wagon tippler automatic wagon unloading. Yesterday i purchased some items in the steam autumn sale and the download has totally overwritten my existing ts2014 file structure. Procurement of spare parts of messers l and t make tender. Rotary tipplers unload the wagons turning through 180 degrees. The sag depends on the belt tension, belt width, belt properties and the payload per meter of the belt. Prior to start of the work a comprehensive safety file needs to be submitted to the tpt. Free flow of coal from the wagon tippler hopper even with wet coal having 20% moisture. It is then fermented to provide feed for livestock. Rotating machinery assessment services from doble power services provide a solid foundation for effective conditionbased maintenance programs based on industry best practices.
A twin boom stacker, a stackercumreclaimer, 2 barrel reclaimers and a bucket wheel reclaimer will be engaged. Silage is grass, corn or hay, which has been chopped into small pieces, and compacted together in a storage silo, silage bunker, or in silage bags. Procurement of spare parts of messers l and t make wagon tippler hydraulic power pack system installed at chp, phase 1, 2x600mw, sstpp, mppgcl, dongalia, distt. The dust suppression system at wagon tippler employs the principle of spraying chemical. In this paper, a generalized formula is proposed for the selection of number of slots required for nphase alternative current ac machine design and the criterion for selecting the starting. Augmentation of ore bedding and blending facilities.
We would like to show you a description here but the site wont allow us. Working principle a train of 59 loaded wagons is brought in by a locomotive. A case studyfailure of motor shaft of rotary wagon tippler plant. Angat water transmission improvement project prepared by the metropolitan waterworks and sewerage system for the asian development. Side arm charger for wagon tippler design tain positioners are designed with positioning arms that fit over the couplers of r railcars. Different separation mechanisms used based on the size of particles are. The shoes are pulled away from the drum by the springs when the brakes are released. Elecon has supplied more then 250 side arm charger to various clients. Stair tower is a common service structure that is often provided in process plants that have vertical tower like processing units. Wagon tipplersthese are the giant machines having gear boxes and motor assemblyand are used to unload the coal wagons into coal hoppers in very lesstimee.
Drum brake also has an adjuster mechanism, an emergency brake mechanism and lots of springs. Dry bulk handlng in ports 2 authorstream presentation. Pdf multiphase alternative current machine winding design. What is the use of wagon tipper in thermal power plant. It is also capable of performing the function of weighing the gross. The wagon tippler consists of a table for positioning the wagon, wagon holding. Scribd is the worlds largest social reading and publishing site. The wagon tippler is designed to unload materials like coal, coke, lignite, iron ore, limestone, dolomite etc. Wear and tear or breakage of miscellaneous fittings, such as ladders, cleats.
Working conditions in chp are dusty, dirty and often wet conditions. Positioning arm and head wire rope train positioner. Coal unloaded in the wagon tippler hoppers track hoppers is conveyed to crusher house issn 2278 0149. Manufacturer of hydraulic power packs hydraulic power pack for lift, hydraulic system amc, hydraulic power pack for wagon tippler and hydraulic power pack offered by shree jagdamba hydropneumatic inc. Title slide of wagon tippler slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. It holds the rail car to a section of track and rotates the track and car together to dump out the contents. It is used in conjunction with shifter and ejector at outhaul side when there is limitation of track availibility. The belt conveyors transport the cargo to required place. Since run over cases in coal yard, wagon tippler area were more common, adequate rest places, urinal, toilets and lunch rooms were provided to take rest. A rotary car dumper or wagon tippler uk is a mechanism used for unloading certain railroad cars such as hopper cars, gondolas or lorries tipplers, uk. Wagon tippler is underground structure and is generally in. Assistance in operation of new wagon tippler their tender.
Tubular shapes, mostly round, have been used successfully in the formation of trusses. In pneumatic conveying systems handling fine or dusty material, the method of filtration that has become almost universally adopted is a bag type fabric filter. Electrical motor pump shall have 25% reserve power over and above required for operating the pump at working pressure and flow. Working of drum brakes drum brakes work on the same principle as the disc brakes.
For hauling rake of wagons, placement of wagons on tippler table and evacuation of empty wagons from tippler table. Wagon tippler with side arm chargerlmm group youtube. Check from each location that the equipment is ready for start and no persons are working on the equipment. Wagon tippler a b smooth operation of wagon tippler with out jerks demonstration of guaranteed capacity of unloading of wagons in terms of load, no. Wanakbori thermal power station district kheda, gujarat name of work. The break down of this tippler occurred due to failure of drive motor shaft. Use pdf download to do whatever you like with pdf files on the web and regain control.
The main difference between these tipplers is that rotary type tippler is. The coal is sent to the coal storage yard through the conveyor belts. Double roller coal crusher 600 x 600 double roller coal crusher 600 x 600 ematobe double roll coal crusher for sale gvmc double roller coal crusher 600 x 600 gcm achine our aggregates sells very well because of the cubical shape nowadays more and more clients cares more about the teethroller cracker rodtoothed crushermailquerysinoftmm. Scope of work the following is required by tpt from the contractor. Find the right and the top working principle of jaw. Hydraulic power packs hydraulic power pack for lift. The most important anti corrosive measure to be taken in day to day working is to ensure that the wagon is kept thoroughly clean. Stacking and shipping conveyors and transfer houses 1. Introduction to pneumatics and pneumatic circuit problems for fpef trainer fluid power education foundation 3333 n. General pc experience using windows operating systems and windowsbased applications is advantageous and will speed up the familiarization period.
Tippler retains wagon from top as well as from side by using clamping devices provided on it. Rfq 22599 2 gujarat state electricity corporation limited. Let us look at turbines first and there are two types of turbines a. Reliability measures improvement and sensitivity analysis of a coal handling unit for thermal power plant. A plant, which supply of coal to boilers having capacity of 750 tones per hour failed to fulfill need will loss generation of 0. In this video you will learn how rotaside type wagon tippler shall be used mostly to unload a coal wagon.
Chp is the main and major key system to transfer ton of coal fuel to the boiler. Side discharge tipplers are available with both mechanical and hydraulic tippling drive. I have lost all my assets from other suppliers ihh, ap, digital traction etc, all my own assets but, worst of all, it has lost all my source files for my modelling work and, just to add insult to injury, has wiped my backup file. In the thermal power plants maximum requirements of fuel is a coal. The tipplers can handle wagons of various widths, heights and lengths.
Line up the system by starting each equipment from the last conveyor in the upstream path. Web to pdf convert any web pages to highquality pdf files. The scope of work will include the following sections in the ore plant areas. To recover the conveyed material as much as possible and to minimize pollution of the environment by the working material. The coal discharge from the wagon is collected in hoppers and then evacuated by appron feeder on to conveyors.
Commander 186h with optional vaporguard automatic extrahigh single tank door type dishwasher specifications construction hood and tank constructed of 16 gauge type 304 ss. Apart from that track stops, wheel grippers and different type of limit switches are provided as features of wagon tippler. Boxn type wagons whereas unloading system for bobrn wagons consists of track hopper below the rail track. All internal castings are noncorrosive lead free nickel alloy or bronze. Introduction tubular shaped structural steel has come into use only in recent years. Do ensure that the all twin pipe wagons are operated in cc rakes only. Using wagon tippler carries the unloading of the coal.
Tippler, side arm charger, operational based improvement. Presentations ppt, key, pdf logging in or signing up. Introduces the work principle and structure of underground sizing crusherit is designed b, matching the production capacitythe main characteristics of it are high. Steam power plantsolar lounge nishkam dhiman asst prof. Best video for wagon tippler operation automatic wagon unloading operation. The superstructure attached to the underframe of a wagon is called wagon body. Introduction to pneumatics and pneumatic circuit problems. The scope of wagon tippler with side arm charger and apron feeder and. In a coal based thermal power plant, the initial process in the power generation is coal handling. To minimize the environmental impacts, 33% of total plant area is considered for green belt development. Both use a fluid of gous nature at high temperature at high pressure to generate power. Working of bag type fabric filters in pneumatic conveying systems handling fine or dusty material, the method of filtration that has become almost universally adopted is a bag type fabric filter. A forage harvester also known as a silage harvester, forager or chopper is a farm implement that harvests forage plants to make silage.
Good communication between the control room and different equipment locations is essential before starting the system. Tippler is used for emptying the loaded wagons by tipping it. Coal handling plant in a thermal power generating station. Wagon tippler operation and maintaince services wattpad. Regular drivers engaged for transportation of coal, fly ash, spares etc. Lmm group offer complete whole wagon tippler system.
Complete chute work for jt 1 along with flap gates and supports,monorail, electrical manual hoist. Further, the design and operation of these equipments. Construction, working and maintenance of equipments for. Retrofitting stair tower to equipment in existing plant case study for blast furnace in steel plant.
Operation and maintenance of crusher house for coal handling in thermal power plant girja lodhi1 corresponding author. Working, design considerations and maintenance of bag type. A detailed method statement of the entire alignment procedure, from start to finish, which. Enquiry specification for wagon tippler with side arm charger and associated works nroconwt533. The unloading activities will be carried out through a wagon tippler and a track hopper, while the stacking and reclaiming will be carried out in 4 beds. So there is a constant quest to improve machine uptime and avoid unplanned maintenance. Cleaning of tippler bins to allow for inspection and exchange of bin liners. In this video you will learn how rotaside type wagon tippler shall be used mostly to unload a coal wagon by lifting. The contractor is required to conduct the alignment of the a and b tippler main drive shaft. If you continue browsing the site, you agree to the use of cookies on this website. Development of condition based maintenance for coal handling. This powerful tool, included with the microsoft windows server resource kit tools, allows for all of those advanced functions and more. Do ensure that loco provided for twin pipe rake is having its twin pipe in working condition. Robocopy enables the more serious file replication tasks that can really simplify your job.
Cleaning of all areas around and under the tippler main shaft area. Frigate offers a wide range of wagon tipplers including side discharge tipplers and rotary tipplers for railway wagons. Elemech engineering manufactures a wide range of tipplers including side discharge tipplers and rotary tipplers for railway wagons. Ntpc is emerging as a diversified power major with presence in the entire value chain of the power generation business.
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