Operation And Maintenance Of Lignite Dryer Machine
The lignite dryer energy conservation, environmental protection
, safety with low noise, stable structure, easy maintenance etc sand the dryer. Even so, the lignite dryer operation still have a lot to pay attention to of place, common phenomenon is because of improper operation, the grinding coal in the lignite dryer plugging coal problem. When the lignite dryer plugging coal or full coal, the air circulation section reduce or impassability, steel ball buried in coal, almost lose ground coal role.
The lignite dryer operation maintenance is very important.
The common features are:
Coal gangue broken machine Lord motor ammeter instructions current in down;
Mine lignite dryer row spit chunk, pulp gushed out;
Shale crusher grade machine overflow "run rough" phenomenon seriously, return sand amount increased obviously;
Coal gangue crusher lignite dryer operation voice depressing, almost hear the impact of the steel ball sound.
The lignite dryer plugging coal problems occur. This is usually due to the result of the dryer lignite work disorders.
Because certain specification and type of dryer lignite, in certain grinding conditions, only allow certain through the ability. When the crude ore properties change, or to increase the amount of ore or thick bead gives the ore increases than return sand, because more than the dryer itself through capacity of lignite, can appear plugging coal problem.
Or improper operation can also cause problems of plugging coal.
Coal mine water grinding mill such as master improper, directly influence the ground pulp density, and grinding concentration is too high, may cause plugging coal problem.
And grinding medium in the total amount of ball size or the ratio of unreasonable can also cause plugging coal problem.
Facing the dryer lignite plugging coal phenomenon, first to analyze the changes of the ore properties, and water amount of ore, the return of sand amount, overflow particle size is normal, find out the cause, "suit the remedy to the case".
Reduce the lignite dryer (dryer) to ore amount or a short time to stop lignite dryer can reduce this mine lignite dryer work load, reduce the grinding machine through the ore amount.
Adjust water ground pulp density: must strictly control good, too much or too little will have a bad effect. Concentration is high, the pulp flow speed is slow, and grinding medium impact becomes weak, to the overflow type dryer lignite, its row ore size coarsens, and grid may appear lignite dryer "bulging belly" phenomenon
With its high quality products such as
Bucket sand washerVibrating grizzly feederFlotation cellHenan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.
by: hxjqchina
You Must Read This Article Before Buying Floor Scrubbers And Cleaning Supplies. Get Glowing And Radiant Skin By Using Gatsby Face Wash Whitening Contact Us If You Want Help With Thermal Labels And Tags Catered Chalets And Ski Chalets For Luxury Catered Chalets Ski Holidays By Powder White Who And What Is Involved In The Mortgage Process? 7 Tips About How To Clean Carpets And Floors Using Carpet Cleaner Content Restoration And Care Services By Restoration Experts Selling Price Comparison Of Generic Ink And Brand Ink Cartridges Benefits Of Heaters And Ovens Promotional Products Attract Customers And Prospects Grille-between-the-glass Fiberglass Entry Doors For Value And Performance Green Smoothie Recipes Flavor And Taste Friendly Plug And Play In Hl7 For Healthcare Solutions