+86 0371 8654 9132

ball mill detection forum

Condition Monitoring of Ball Mill. AMP Maintenance Forums

May 16, 2008  Equipment : Variable Speed Ball Mill ( OEM – SALA Sweden) , Power – 700 KW, Throughput – 75 T/ hr (Chromite Ore as slurry feed), RPM- 12.8 - 17 Max Feed end Bearing (Locating ) - 239/850 K.MB.C3, Taper Sleeve –H 564124, Housing...

More

Extra small ball mill - Newbie Questions - APC Forum

Mar 29, 2021  Page 1 of 2 - Extra small ball mill - posted in Newbie Questions: I would like to know if someone successfully made very small ball mill for milling samples like 5 to 10 grams. From what I learned so far, I is not a good idea to grind 5g of material in standard sized ball mill. It requires proper fill to work. I should mention that the samples would have no big particles.

More

motor selection for ball mill Forum for Electronics

Mar 09, 2016  It does not tell what is the critical speed, what is the speed in the figure and how the speed to be chosen for a given grinding. You can grind many things (other than grains) in a ball mill. You can use broken ceramic pieces instead of steel balls in a ball mill...

More

Metal Ball Detection Electronics Forum (Circuits ...

May 01, 2021  Electronics Forums. Electronic Projects Design/Ideas/Reviews. Metal Ball Detection. Thread starter thunderbird1010; Start date Saturday at 3:47 AM; Tags college project data acquisition sensors; T. thunderbird1010 New Member. Saturday at 3:47 AM #1 I am a student from mechanical background in my final year of college with a little knowledge of ...

More

Ball Mill - DIY PROJECTS - Nugget Shooter Forums

Dec 30, 2012  That being said, here are a few links I found for building your own ball mill, a rod mills would be build much the same but using heavy rods instead, old truck axles would be a great source for a small rod mill, with a ball mill or a rod mills having different sizes of grinding medium would work better than having all of the same size balls/rods.

More

motor selection for ball mill Page 2 Forum for Electronics

Mar 09, 2016  That's not much for a continuously operated ball mill. Mar 9, 2016 #23 C. chuckey Advanced Member level 5. Joined Dec 26, 2010 Messages 4,863 Helped 1,308 Reputation 2,622 Reaction score 1,283 Trophy points 1,393 Location Southampton and holiday cottage in Wensleydale (UK ... Forum statistics. Threads 374,423 Messages 1,639,202 Members 588,698 ...

More

Material Movement Inside a Ball Mill - bulk-online Forums

Jul 18, 2008  As the mill rotates, mineral critical size fines are brought to the ball charge surface and are suspended and liberated by the injected air velocity currents and swept out the exit port. In wet grinding, finely ground ore is transported via water injected into the mill inlet.

More

What to ball mill and what not to ball mill - Newbie ...

Jun 26, 2008  What to ball mill and what not to ball mill - posted in Newbie Questions: I was planning on adding some silver tails to some of my shells that I made. The comp is these are in percentages Potassium Perchlorate 50 Aluminum, flake, bright. -325 mesh, 36 micron 35 Barium Nitrate 10 Shellac 5 How do you know if you should or not screen, mortar pistil, and ball mill stuff?

More

Control SAG Mill sound detection - Grinding ...

Control SAG Mill sound detection (4 replies and 1 comment) ... confidence that it works. Where I work now, Minera San Cristobal in Bolivia, we use sound control on both the SAG and Ball Mills. The result of this control is a 25% increase in throughput, over the plant design, with a 10% reduction in energy consumption; the mill is more efficient ...

More

LOCKED CHARGE STARTS AND YOUR GRINDING MILL Jeff

mill after extended shut-down After any mill stoppage longer than 15 minutes, it is mandatory that the mill be started using a procedure that minimises the probability of a locked charge start. This procedure is detailed later in the article. Hard start of mill motor, throwing ball charge Most mills are designed with a soft starter arrangement ...

More

motor selection for ball mill Forum for Electronics

Mar 09, 2016  Welcome to EDAboard Welcome to our site! EDAboard is an international Electronic Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more!

More

Air Swept Ball Mill - bulk-online Forums

Mar 09, 2009  Dear all, i m new one for this forum. i m very happy to join and share my experience in this forum. i would like to know the details and at velocity to be maintained in Air swept ball mill to carry material from the inside of the ball mill to grit separator. pls let me know the operation of the Air swept ball mill. pls help me anyone knows about air swept ball mill.

More

motor selection for ball mill Page 2 Forum for Electronics

Mar 09, 2016  That's not much for a continuously operated ball mill. Mar 9, 2016 #23 C. chuckey Advanced Member level 5. Joined Dec 26, 2010 Messages 4,863 Helped 1,308 Reputation 2,622 Reaction score 1,283 Trophy points 1,393 Location Southampton and holiday cottage in Wensleydale (UK ... Forum statistics. Threads 374,423 Messages 1,639,202 Members 588,698 ...

More

Material Movement Inside a Ball Mill - bulk-online Forums

Jul 18, 2008  Hi Yogesh, If the mill is static, then there can be no flow of product. In a working mill there is dynamic movement. What comes in must go out. Product and metal is carried up the side of the mill, sometimes assisted by lifter strips, which creates a head, causing flow.

More

Ball Mill vs. Vertical Roller Mill - bulk-online Forums

May 05, 2020  Vertical roller mill adopts three-dimensional structure,which needs less space,ball mill is just the opposite.And vertical roller mill is cheaper than ball mill,if you don't need high productivity,roller mill is a better choice. I think this note,which called what is the difference between vertical roller mill and ball mill can help you.

More

MATERIAL RETENTION TIME IN A BALL MILL VRM - Page 1

Aug 11, 2010  Re: MATERIAL RETENTION TIME IN A BALL MILL VRM. You could do that by measuring the material flowrate Q[tons/h] through the mill as well as the quantity M[tons] of material that accumulates within the mill. The retention time, also called residence time, is the ratio (M/Q) [h] .

More

Detecting SAG Ball Mill Labyrinth Seal Leaks

problems in their large SAG Mill and Ball Mill lube systems with the detection of “Feed Chute” misalignment and “Fling-Ring” problems. When “Feed Chutes” misalign or “Fling-Ring’s” do not deflect ore slurry away from the labyrinth seals, the ore slurry works it’s

More

Combining Segmentation and Edge Detection for Efficient ...

Sensors 2019, 19, 1805 2 of 24 the working chamber are the main reasons of real‐time application development, instead of ball mills, where the final granularity of the material is reached in ...

More

LOCKED CHARGE STARTS AND YOUR GRINDING MILL Jeff

mill after extended shut-down After any mill stoppage longer than 15 minutes, it is mandatory that the mill be started using a procedure that minimises the probability of a locked charge start. This procedure is detailed later in the article. Hard start of mill motor, throwing ball charge Most mills are designed with a soft starter arrangement ...

More

A new model-based approach for power plant Tube-ball mill ...

A new model-based approach for power plant Tube-ball mill condition monitoring and fault detectionq Shen Guoa, Jihong Wanga,⇑, Jianlin Weia, Paschalis Zachariadesb a School of Engineering, University of Warwick, Coventry CV4 7AL, UK bSchool of Electronic, Electrical and Computer Engineering, University of Birmingham, Birmingham B15 2TT, UK article info

More

An alternative ball mill - tumble tryer, er dryer. - APC Forum

Mar 14, 2021  An alternative ball mill - tumble tryer, er dryer. - posted in Newbie Questions: When I decided I wanted to make my own BP, I was inspired by Skylighters article on making high-powered black powder. I wanted to make hotter powder than the commercial product we could have once got here, but now even that is unobtanium. I wanted it to be like Swiss 3Fg.

More

Ball Mill Control Theory and Application - smecrusher ...

Sep 06, 2010  In the ball speed constant, the ball is a certain period, by measuring the grinding machine, the noise signal can be directly within the ball mill detection of

More

The Ball Mill Load Measuring algorithm though Grinding ...

For a high energy loss and complex system of ball mill, this paper provide a ball mill load detection method based on genetic algorithm optimizing BP neural network. The effective frequency range of mill sound signal is analyzed. The soft measurement model of mill load based on mill sound signal is built. In order to solve the problem which converge...

More

motor selection for ball mill Forum for Electronics

Mar 09, 2016  Welcome to EDAboard Welcome to our site! EDAboard is an international Electronic Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more!

More

motor selection for ball mill Page 2 Forum for Electronics

Mar 09, 2016  That's not much for a continuously operated ball mill. Mar 9, 2016 #23 C. chuckey Advanced Member level 5. Joined Dec 26, 2010 Messages 4,863 Helped 1,308 Reputation 2,622 Reaction score 1,283 Trophy points 1,393 Location Southampton and holiday cottage in Wensleydale (UK ... Forum statistics. Threads 374,423 Messages 1,639,202 Members 588,698 ...

More

MATERIAL RETENTION TIME IN A BALL MILL VRM - Page 1

Aug 11, 2010  Re: MATERIAL RETENTION TIME IN A BALL MILL VRM. You could do that by measuring the material flowrate Q[tons/h] through the mill as well as the quantity M[tons] of material that accumulates within the mill. The retention time, also called residence time, is the ratio (M/Q) [h] .

More

Ball Mill vs. Vertical Roller Mill - bulk-online Forums

May 05, 2020  Vertical roller mill adopts three-dimensional structure,which needs less space,ball mill is just the opposite.And vertical roller mill is cheaper than ball mill,if you don't need high productivity,roller mill is a better choice. I think this note,which called what is the difference between vertical roller mill and ball mill can help you.

More

Ball Endmill Cuts and Frame 1911Forum

Jul 14, 2018  I suspect -- just a guess -- that if a special group of pistolsmiths worked exclusively on ball endmill cut 1911s, then more consistent alignments could be achieved. I.e., practice breeds consistency. But at present, I don't think Wilson has a subgroup of pistolsmiths dedicated to ball endmill cut builds.

More

Ball Mill Control Theory and Application - smecrusher ...

Sep 06, 2010  In the ball speed constant, the ball is a certain period, by measuring the grinding machine, the noise signal can be directly within the ball mill detection of

More

Using a dryer motor for a ball mill - Electronics - APC Forum

May 28, 2016  Either way, the design of the ball mill SHOULD separate and enclose the motor. Even discounting the explosion hazard, I wouldn't want BP dust to get into the bearing of the motor. Edited by MadMat, 28 May 2016 - 12:03 PM.

More

ball mill mills detection - lagoonbeachapartments.co

Ball Mills Mineral Processing amp Metallurgy. Working Principle amp Operation. The apparent difference in capacities between grinding mills (listed as being the same size) is due to the fact that there is no uniform method of designating the size of a mill, for example a 5 x 5 Ball Mill has a working diameter of 5 inside the liners and has 20 per cent more capacity than all other ball mills ...

More

Metallurgy Mineral Processing - Over 9000 Members and ...

All aspects of crushing, ore conveying and screening operation and maintenance: Discuss any type of crushers: gyratory, jaw, cone, roll, HPGR, impact, hammer, etc. Crusher liner, lubrication, mantle, bowl, spider and all other components.Ore transportation on conveyor belts and through classification systems such as vibrating screens, grizzlies and feeders.

More

Combining Segmentation and Edge Detection for Efficient ...

Sensors 2019, 19, 1805 2 of 24 the working chamber are the main reasons of real‐time application development, instead of ball mills, where the final granularity of the material is reached in ...

More

Several problems of ball mill in production practice AMP ...

In the production process of industrial enterprises, the ball mill machine has always been a piece of important equipment, not only a large investment but also its work efficiency directly affects economic efficiency. So it has always been the focus of the industry's attention. What are the problems of ball mills in production practice?

More

Has anyone ever reprocessed Mill Tailings ??? - GOLD ...

Sep 26, 2013  I scraped and vacuumed 2 - 5 gallon buckets of spillage from under the foundation of the old ball mill that assayed .26 OZ AU , .56 OZ Silver per 2 gallons, the sulfides cost me dearly though. The old timers up in that country treat those places like their banks and make withdrawals as necessary.

More

Ball mill girth gear detection and adjustment

Ball mill girth gear detection and adjustment 2018-08-18 Editor: According to the installation procedure, after the large girth gear is assembled to the cylinder flange, the gap and the tooth pitch at the interface of the two halves of the girth gear should first be met, and then the radial runout and end face runout value of the large girth ...

More

Ball mill - Tools and Tooling - APC Forum

Page 1 of 3 - Ball mill - posted in Tools and Tooling: So i have been using a harbor freight ball mill And have come to the conclusion these things are horrible I got a washing machine drive unit im thinkinh of makin6a mill out of Any ideas to help me kick this project off Thoughts????

More