ONE Purpose and apply range
This machine is used for Mo hardness block of wood greater than grade-7 such as potassium feldspar , lime , kaolin , pottery clay , grog broadly , inflammable mineral , chemical industry , careful powder process of construction materials industry , etc. more than 280 kinds of material height easy to explode process humidity in 6% following mistake , finished products granularity within 60-325 eye range can be adjusted arbitrariness, parts of the material can reach 500 eyes at most.
The consumer requires to work hardness exceeds grade-7 , thin degree exceeds 325 eyes. The material should move forward, you also can explain forward when indention, we can arrange designing and product according to the consumer, assuring reach the product request of the consumer.
TWO Technical parameter
Model
Parameter
|
4R
3216type
|
Entering granularity(mm)
|
‹30
|
Turnoff granularity(item)
|
30-425
|
Output range(t/h)
|
1-10
|
Principal axis rey(turn/min)
|
140
|
Milling ring diameter (mm)
|
§970
|
Milling roller diameter(mm)
|
§320
|
Milling ring and Milling roller height(mm)
|
160
|
Milling roller quantity(entries)
|
4
|
Main motor model and the power(kw)
|
Y280S-8 37KW
|
Winding machine motor model and power(kw)
|
Y180M-4 30KW
|
Analysis machine motor model and power(kw)
|
YCT160-4 B5.5KW
|
Total power(kw)
|
72.5
|
Outside dimension
lengthⅹwidthⅹheight(mm)
|
5000ⅹ6000ⅹ6600
|
Table one
THREE Main structure and the working principle
The structure of the machine (attach the installation linkup sketch map) is made up of mainframe, analyzer , finished product whirlwind separator , tiny powder whirlwind separator and wind pipe mainly. Thereinto the mainframe was made up of receives air-dried snail shell, shoveling knife, milling roller, milling ring, cover shell and the electric motor. When it was working, the comminuted material are required that feed hopper from lead plane cover shell side adding machine into the machine, depending on the milling roller device which is on the clubs fight to put up going ahead and winding the axis revolution a peak revolution, self revolving on its own axis at the same time, because of the effect of the eccentricity of the revolution, the milling roller oscillating outside, presses tightly in grinding ring, the material which was making from the shovel knife shovel was delivered to the amount of the milling roller and the grinding ring, because of rolling, and then reaching the purpose of comminuting the material.
Winding selections process: After rubbing the material, winding machine blows the wind into the mainframe shell, and blowing up the powder, though the superjacent analyzer carries out size classification as a result of being put in the lap room , thin spend thick material drop-in grinds the rubbing room for milling again, thin degree conforms to specification's flowing into the big whirlwind collectors by the wind, after collecting , it was eliminated from the exceeding powder pipe, and then it was becoming the finished product. The dissolute return air tube from the upper whirlwind implement entering the winding machine, winding road is circulated, and was flowing at the negative pressure state, circulation winding road of the rate of the increased wind part though the winding machine and the middle waste pipe of the mainframe entering the smaller whirlwind collector, the air current carry secretly the tiny power after collecting, and then the unnecessary air current entering the sack dust catcher again, the back row being purified enters the atmosphere.
FOUR INSTALLATION
This equipment can installed on the beton ground level, the concrete thickness is 80-100MM, when the beton was solidified, and then beginning installation, this machine has not the terra feet filature. Please consulting the sketch map when installation. Putting away the mainframe according to the graphic location, and then assembling the winding machine again, the whirlwind separator and linkup flue pipe etc. in order, the linkup flange must use rubber or bipeltate to seal up completely, for fear the leaking air affecting the output, assembles linkup being finished, and then you can connect up the power source to test the machine to give birth to a child.
FIVE USING AND MAINTAIN
One The fixed personnel should take charge of milling machine in the course of working, the operation person must have the certain technology know-how, the consumer assembles the training carrying out a technology concerned person such as operation will maintain and electricity be obliged to in the front according to concrete condition of factory in grinding machine, and the person should be proficient in the function and principle, then they can carry out operation.
Two The consumer should establish the maintenance and anchor-hold handling system according to the condition of the equipment, to guarantee the milling machine safety circulated working long.
Three Except parts of the model of the chief axis upper part adopt plain bearing, the others drive part adopting rolling bearing. Therefore, it should be running under the favorable lubricating condition. Otherwise, the bearing will be attainted and will shorten the using life. The concreted time of adding oil and adding axunge breed please seeing the lubricating system form (table 2)
Lubricating point paints product
Type
|
Upper center axes of the mainframe
|
Mainframe center below
|
Fan transmission bear seat
|
Analyzer drive
|
Milling roller device
|
3R2115type
|
50#engine oil two times every class
|
5#calcium radicel lubricate fat three-five days
|
5#calcium radicel lubricate fat three-five days
|
5#calcium radicel lubricate fat three-five days
|
5#calcium radicel lubricate fat three-five days
|
3R2115type
|
……
|
……
|
……
|
……
|
……
|
3R3016type
|
5#calcium radicel lubricate fat three-five days
|
……
|
40#engine oil keeping the oil digit about three months and change once
|
……
|
……
|
4R2815type
|
……
|
……
|
……
|
……
|
……
|
4R3216type
|
……
|
……
|
……
|
……
|
……
|
5R4018type
|
……
|
……
|
……
|
……
|
……
|
Table 2
Four Forbidding the metal piece entering the machine, If it was discovered it should pick out immediately, otherwise the milling roller and the milling ring will be damaged.
Five The material should be added homogeneously, can not be suddenly more or suddenly less. If Feeding more than the correct or required number, it will build up the wind way and reduce the output, will burnout the electric motor easily, but if feeding less, it also will reduce the output, feeding size should consult table one, forbidding the large piece of material into the machine.
Six Wind rate adjusted: the wind rate controlling valve which is located in the upper blowing rate of wind machine was moved to maximal location in general, and it was demanded adjustment appropriately according to thin degree, wind rate is small, and the thin degree is high. But you should pay attention, wind rate is too small, the downer of the mainframe wind way will precipitate material easily, so please adjustment appropriately. When the regulating valve on the exit arranging dust pipe of the wind machine, so it should be in charge of arrive at regular operation, the feed mouth place has no dust blowout being OK.
Seven Thin degree adjusted: According to the size of the material, gentle or harsh, moisture contented, specific gravity are different, the quality of work processing is neither same , may adjust the superjacent analyzer , rotation rate height , thin degree is high , the rotation rate is low , the west spends the bottom. Raising thin degree , output may act in responses if lessening, should test wind machine blowing rate and the rotation rate when being unable to reach a request , the consumer may grasp nimbly.
Eight The milling roller and the milling ring dumping limitly, the fewest wall thickness surplus is not smaller than 10 MM.
Nine When stopping the machine, the mainframe was working, first stopped feeding, making the residual material rubbing proceeding, after one minute, you can close the mainframe electric motor and the analyzer electric motor, stopping rubbing work, and then stopping wind electromechanical motivation again to boast cleanly.
SIX ORDINARY FAULT AND THE DEBARING METHOD
Ordinary fault
|
Reason and phenomenon
|
Disposing method
|
One do not exceed power or exceeding power less and lower output
|
①Lock wind implement hasn't finished adjusting, hermetic sealing does not bring about powder upside down strictly, sucking②The shovel wearing bigger and the material does not remove③The pipeline blocks up , the pipeline and the flange link out an air leak
|
①Examine and adjust the hermetic wind implement.
②instead the new shoveling sword③When the pipe was building up, then you should clean it up and dredge, when discovering it leaking air, and then pressurized.
|
2. Exceeding power turnoff too wide or too thin
|
①Analysis machine blade rubbing severity, and the wear does not play hierarchic role
②The analysis machine rotation rate has not done proper adjustment③the wind is impropriety
|
①instead the vane
②adjusting the speed of the analysis machine
③When adjusting the speed of the analysis machine can not reach the suitable effect should cut small entering pipe wind door to settle too wide and too thin, to advance the wind rate of the entering wind place
|
3. Mainframe electric current rises, temperature rises, wind electromechanical flows to come down
|
①Feeding excessive, the wind way was blocking up by the powder.②the pipe exhausting do not be smoothly, circulating air current of pipeline aerofluxus generates heat makes that lead plane electric current , machine warm up a power-up , wind electromechanical flows to come down.
|
①reduce the entering feed, cleaning the wind way amass power
②Opening the surplus wind valve, controlling the material humidity under 6%.
|
4. Mainframe noise is big and has big shake
|
①Feeding small, the mill roller has squashed to grinding ring.②Expect that hardness impingement is big, or there is no bed of material③Round deformation of mill roller mill ring loss is grave
|
①Enlarge adjustment giving material amounts
②Cut down feed size , the density increasing feed.
③Change the mill roller grinding a ring
|
5. Wind machine shaking
|
①Accumulate powder or wear an imbalance away on wind leaf.②The transmission shaft wears away, axle bearing damages.
|
①Eliminate blade product powder or change a blade
②Keep the axis and axle bearing in repair or change.
|
6Analysis machine swinging
|
The analytical axis wears away or axle bearing damages producing a gap
|
Be maintained or be changed the axis and axle bearing , be adjusted a gap
|
7.Grind the roller device breakdown easy to receive powder axle bearing
|
①Cut off oil or the sealing washer breakdown
②Be short of the cleaning keeping a sum in repair
|
① Come on in time according to set time
② periodically clean , change grease seal
|