Coup about solve the common problems of ball mill

FOR IMMEDIATE RELEASE
(Free-Press-Release.com) February 13, 2012 -- The problems appeared in the use process of ball mill can be dealt with like this: Common problem

No.1: no powder or little powder with low output.

Reasons:

(1) The lock powder device isn't adjusted well and the sealing is loose, which lead to the powder suck-back.

(2) The scraper knife is of great abrasion and can't scoop up the materials.

Solutions:

(1) Check and adjust the sealing of lock powder device. Once found the air leakage, use the scraper to stop it.

(2) Change for a new scraper knife. Common problem

No.2: the powder of the finished product is over-coarse or over-fine.

Reasons:

(1) The blades of the classifier is of bad abrasion and can't classify the material.

(2) The fan delivery is inadequacy.

Solutions:

(1) Change the blade and decrease the supply air rate of fan properly to make it finer.

(2) For the over-fine products, increase the inlet air quantity. Common problem

No.3: then main engine electric current goes up, the engine temperature goes up, and the fan electric current goes down.

Reasons:

(1) The feeding is too much, which makes the air flue blocked by powder lot and the air exhaust of pipeline is obstructed. The circulating air emits heat and make the temperature of the main electric current and the engine increase, while the fan electric current decrease.

Solutions:

(1) Decrease the inlet amount and clean the powder in air flue.

(2) Turn up the air pipe valve, and keep the inlet material temperature below 6 centigrade degree. Common problem

No.4: the main engine of ball mill is of high noise and great vibration.

Reasons:

(1) The inlet amount is little. The scraper knife wear is bad and can't scoop up materials. The foundation bolt is loose.

(2) The hard impact of material is large and there is no bed of material.

(3) The grinding roll and grinding ring is out of round and shape badly.

Henan Hongxing is committed to designing, producing mills, crushers, conveyors, rotary kilns, feeding machines, drying and calculating as well as beneficiation equipments and etc, which are

Widely applied in electricity, metallurgy, mine and quarry, wharf, granary, chemical industry. Our products have been speeded all over China, and also exported to European, American, Asian, African countries and enjoyed great popularity among our customers.

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classifier: http://www.crusher-machine.com/27.html
rotary kiln: http://www.hxjq-crusher.com/23.html


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