Air Powered Vibratory Feeders: 3 Things To Know Before ...

When it comes to handling dry or semi-dry bulk material, there are few means to transport the material from point A to point B. The common options are pneumatic conveying equipment, frequently dense or dilute phase, belt conveyors, screw augers or vibratory feeders, flat pan style, or enclosed tube style. There certainly is a time and place for each of these options but we will focus on the vibratory feeder design.

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Companies looking to make a buying decision on which type of equipment to install that will handle the material typically turn to the vibratory feeders that are powered by a pneumatic or air piston vibrator for one of, or a combination of, these reasons:

Air Powered Feeders Work Well Within a Budget &#; First, and maybe most importantly, the purchase price. The air-powered vibratory feeders can be the low-cost alternative to the electromechanical or electromagnetic powered vibratory feeders. The biggest cost savings can come directly from the vibratory drive or mechanism and the vibratory controls. Electromechanical feeders typically have two vibratory motors while the electromagnetic feeders typically have one large vibratory drive attached. Each of these electric-powered options requires an electrical control box, with dual thermal overload protection for the electromechanical vibratory motors for on/off operation, speed control, or intensity of the vibration control. In contrast, the air-powered feeders are driven by a single non-impacting piston. For example, the Cleveland Vibrator VMSAC units are either controlled by a manual ball valve or 2-way, normally closed, solenoid valve.

They Have an Explosion Proof Design &#; Another reason why the air-powered units are installed is that the non-impacting piston vibrators are deemed intrinsically safe and acceptable for operation in hazardous duty. Without the impact of the piston nor any electrical components, these units can be used in all areas, including the dusty ones.

They Instantly Start and Stop Material Flow &#; Lastly, the pneumatic powered vibrators can start or stop instantly. Why is this important? This helps when trying to properly meter the correct amount of material in a package or add the appropriate amount of product into the mixer for production processing. Here is a short YouTube video to further explain what I am talking about. The key is the type and location of the valve. A quick acting valve, like a ball valve, allows for the quick burst of air to reach the vibrator. If this valve is located close to the vibrator, within 5 feet or so, the piston inside the vibrator will start and stop as soon as the air is turned on or off.

However, it is important to note, that there are some restrictions in terms of size (length and width) or capacity (tons per hour) that the air-powered feeders can handle. Want to know if the air-powered vibratory feeder design is appropriate for your application? Contact the Cleveland Vibrator team for help!

Want more information on vibrating screen feeder? Feel free to contact us.

Mike joined The Cleveland Vibrator Company team in with prior experience in manufacturing sales with a Cleveland company in the tool and die industry. Now, he&#;s the Director of Sales and specializes in &#;making stuff that shakes stuff&#;.

When he&#;s not immersed in the world of industrial vibration, as rare as that might be, Mike keeps busy *not finishing in last place* in Fantasy Football and enjoys spending time with his wife and three kids. It&#;s always golf season for Mike, and he&#;s been known to 3 putt his way around any course and can roll tee balls in rain or shine. You can find him tailgating in the Muni Lot before Browns games or supporting local breweries.

As an avid provider of #VibrationEducation, he offers this free bit of advice, &#;Not all vibration is the same. Force and frequency do matter!&#; However, there is a 2% upcharge for all Michigan and Steeler&#;s fans.

1. Lifespan predictions of Vibrating Screens.

It is difficult to predict actual vibrating screen lifespans because of the varying operating conditions, erratic external factors and diverse applications and maintenance regimes.

In general, screens are designed to be functional and efficient within the design and operating parameters. The design lifespans are for &#;infinite&#; fatigue life for the major structural components. Should the operating stresses and strains be low enough, the vibrating components will surpass the 100 million cycles (in three months) and therefore have a theoretical &#;infinite&#; fatigue life. This means many years of operation without failure.

The 100million cycles are reached within 3 to 4 months if the equipment is operated in the normal production cycle of 500 hours per month in most mines. A vibrating screen with typical six poles ( rpm) motors vibrates at 16.7 Hz (16.7 times per second), equating to 6 million times a week. Therefore it can be seen that 100 million cycles are easily reached within 12 to 16 weeks (3-4 months).

Contact us to discuss your requirements of Crawler Crushing Station Manufacturer. Our experienced sales team can help you identify the options that best suit your needs.