Blowoff Air Knives for Industry

Blowoff Air Knives for Industry

Blower and fan units used in tank, blender, and conveyor tube drying can reduce drying time by an average of 50% compared with natural air drying. They are almost always a direct-drive design in order to minimize size and cost. However, an in-line electric heater must be added, and this ultimately raises both the cost and total power consumption. The final assembly still must be compact enough to mount on a portable cart to easily service multiple mixers, and this portability requirement limits the size and drying power of these forced-air dryers.

There are other performance issues and technical drawbacks that make blower and fan units problematic for many users. They must be connected to an in-line electric heater in order to introduce hot air into the tanks, blenders, and auger conveyors. The blowers tend to have high pressure at low airflows, but low pressures at high airflows. The fan designs have low pressures at all airflow ranges and this low pressure makes it impossible to overcome air pressure resistance through the heater and throughout the tank, blender, and conveying circuit without losing all of the benefits of high air volume.

The end result is low air volumes for both the blower and fan dryer units. This causes equally low rates of air exchange throughout the whole tank, blender, and conveyor system. The net effect of such low air volumes at high air temperatures in regard to the heaters is that air temperature spikes can occur in certain areas. These become dry while other internal surfaces of the tank, blender, and conveyor system remain moist, thereby remaining at ambient temperature longer and not drying at the same rate. These temperature extremes can also cause damage to rubber glands and seals within the tank, blender, and conveyor circuit. Because electric heater elements have a typical surface temperature of 1200ºF, safety considerations increase if the electric heater coils or the heater controller has any type of malfunction.

High-speed belt drive blowers with electric motors ranging from 3 to 50 hp offer several advantages over the direct-drive blowers. They occupy the same smaller space of direct drive while having higher horsepower than the direct-drive blowers and fans. Because hot air is generated by recycling the natural blower heat, they do not require heaters. It is also possible to connect multiple tank, blender, and conveyor tube ports from one blower simultaneously, but care should be taken to make certain that the airflow is balanced to ensure that the drying time is equal.

As discussed earlier, the optimum design for drying tanks, blenders, and conveyors is by use of a pressurized air circuit in order to achieve the smallest temperature variance throughout. Since this pressure must be maintained along with an air exchange rate of 1–2/min, there must be some means of restricting exit air.

There are certainly a number of variables among the wide range of manufacturers of tanks, blenders, and auger conveyors, but the common denominators for defining an effective drying system usually prove to be very much the same.

The first step is to determine the maximum continuous air temperature to which the entire circuit can be exposed. Although there are certain systems where Teflon seals and gaskets can handle greater than 200ºF, a more common acceptable maximum is 150ºF continuous air temperature. Just as with the high-temperature solutions, operators must take care to avoid bare skin contact with metal surfaces at 150ºF. However, food safety personnel endorse the 160ºF air temperatures for the 15–30-minutes drying cycle as it supplements the sanitizing process.

Next, to minimize air temperature gradients within the entire tank, blender, and conveying system, the drying air must be pressurized at all times to between 0.8 and 1.0 psig. Air molecules mix better at these slightly compressed levels, and the “hot spots” that are common with the low-pressure blower, fan, and electric heater systems are greatly reduced.

The last piece of the drying formula, with the air temperature at 160ºF and the internal air pressures at ~1.0 psi, is to obtain a total air volume exchange rate sufficient to meet the drying cycle time objective. The more air exchanges, the faster the drying time. With a wash temperature of 150ºF, the air volume exchange rates are as follows: with one air exchange per minute, the drying cycle is approximately 30 minutes; with two air exchanges per minute, the drying time is generally 15–20 minutes.

However, if the CIP temperatures are lower than 140ºF or the target drying time is less than 15 minutes, the horsepower and size of the drying system will make a portable dryer less practical.

Oleg Systems Co. is a world’s leading designer and manufacturer of high-penetration air-knives for a variety of industrial process applications:
 
* Liquids Blow-Off Devices 
* Fast Air Cooling
* Conveyor Belt Cleaning
* Process Air Curtains
* Conveyor Dryers

For additional information please refer to http://www.olegsystems.com/index.html.

Oleg Chetchel
Industrial Systems Designer
Oleg Systems Co.
http://www.olegsystems.com/fan/Index.html
http://www.olegsystems.com/blower/Index.html

Oleg Chetchel
Ventilation Equipment Designer
Tenderall Fan Co.

http://tenderall.com

More Air Curtain Heater Articles

Small Business VOIP Phone Systems in Tampa

Small Business VOIP Phone Systems in Tampa

A small business company, whether in Tampa or anywhere else in the United States, will always need a small business VOIP phone system at the core of its operations. This is necessary not only to remain competitive but also to continue to grow and even expand. If the business is in Tampa, it would be best to also find a suitable supplier and service provider in Tampa.

A reputable supplier and service provider should be able to maintain the client’s current phone systems and provide local and long distance phone service; IP/VoIP telecommunications solutions; digital phone systems with IP/VoIP capabilities; SIP trunking; Voice T1; ISDN PRI T1; new and used phone systems with voice mail and warranties; computer networking; internet access; recording of phone calls, emails, screen shots and instant messaging; recorded promotions played while on hold; loudspeaker paging and music for offices or plants; and voice and data cabling.

The best choices in phone systems these days are the NEC phone system, BCM phone system and Vertical phone system. It would be good to find a supplier and service provider that offers these.

Having a VoIP phone system is a basic need of any small business. VoIP stands for Voice over Internet Protocol. While the old phone system used the Public Switched Telephone Network or PSTN, the VoIP phone system sends voice communications through the internet and other IP networks. This is why the digital phone system is also called as IP Telephony or the IP Telephone System. It transforms the analog voice signal a digital format which are transmitted online as internet protocol packets.

For the VoIP phone system to be functional, the use of SIP / VOIP phones is required. The three different kinds of SIP / VOIP phones are software based SIP / VOIP phones, USB SIP / VOIP phones and hardware SIP / VOIP phones.

The software based SIP / VOIP phone, also referred to as the soft phone, is not a physical telephone but a computer program or software. When installed in the computer it enables the caller to use the computer’s built in microphone and speakers or an attached headset to make a call through the internet.

The USB SIP / VOIP phone combines the software or computer program of the soft phone with an actual physical telephone. The physical telephone is plugged into a computer through a USB port in order to be able to use the software while functioning as the microphone and speaker or as a headset.

The hardware SIP / VOIP phone is almost exactly like any normal telephone except for the fact that it shares a network connection with a computer by being connected to the same mini hub.

Any small business VOIP phone system requires a wide range of voice and data cabling products and installation services for its full operations. A supplier and service provider should, therefore, be an expert in all these. It is always best to work with a supplier and service provider that has a long established reputation. One such company is Digital South Communications which has been serving over 3,000 clients satisfactorily since 1991. Although based in Tampa, it serves clients throughout the country with its network of affiliated dealers.

Digital South Communications, Inc.
503 E. Jackson St
#121
Tampa, FL 33602
Phone: (813) 877-7733
Email: dave@digitalsouth.com
Website: http://www.digitalsouth.com

More Business VoIP Articles

Why Buy A Vango Tent?

Why Buy A Vango Tent?

There are many options when it comes to buying a tent, with many stores offering a wide range of tents all with different benefits and unique selling points. So what do you look for when you’re buying a tent? To be honest it depends on what you need it for and what conditions and climates it will be put under. This is the first thing you need to ask yourself before purchasing a tent, so that you don’t end up with a tent that is designed for conditions you do not need it for. For example you wouldn’t need a tent that could be used on Mt Everest if you were just camping in the Peak District in the summer.

After looking through many different brands of tents and option that were available to me and speaking to different shops and researching reviews online; the Vango tent stood out from the others, with many good reviews being posted on blogs. My advice is when buying a tent make sure you do your research because if you make a mistake and buy a sub standard tent, you not only waste your money but also ruin your trip, after all this is going to be your shelter, so it’s worth taking sometime to make sure you get the very best.

One of the main benefits of a Vango tent is their dedication to making sure that their product, the Vango tent ranges all contain the unique innovations that include reliability, creative modern designs and most importantly ease of use. Having spoken to many people regarding this, they all tend to come back with the same response which is, ‘the Vango tent was a great purchase’. Vango tents have tents to suit pretty much all needs. They have tents for the one person traveller up to the full family 8 man tents with up to 4 bedrooms. They also offer their products with a range of colour options and also varied pitching times, allowing you to make a really specific choice for what you need it to achieve.

Having looked and researched many people’s reviews, one excellent benefit that has consistently come up is the fact that when a Vango tent is put up against quite intense rain conditions, many people have reported not a single drop gets through. Now this to me is a huge selling point for the Vango tent ranges, because there is no better selling point than a firsthand experience and testimonial to the reliability of a product. Also it does give the peace of mind that if you come under heavy rain you have a reliable adequate shelter at hand.

One of the main reasons I think a Vango tent should be purchased is for the reliability factor you buy when you purchase a Vango product. They do not seem to take short cuts with quality and for me that is the best selling point that Vango tents has over the competition.

Vertical Murphy Beds Vs. Horiztonal Murphy Beds

Vertical Murphy Beds Vs. Horiztonal Murphy Beds

While looking at all of your wall bed options, it is important to evaluate not only the floor space that you have available for the wall bed to operate in, but the wall and ceiling space as well. There are two main wall bed configurations to consider and each one lends itself to different space arrangements.

Vertical Wall Beds

Vertical wall bed systems are the more traditional, upright wall beds. In this configuration, the wall bed is stored vertically, and lowered into the room so that the length of the bed is perpendicular to the wall. This style of wall bed requires ceilings that are high enough to accommodate a fully upright bed. It is also important to note the amount of room allowed for the wall bed’s projection into the room once the wall bed is engaged. Whatever the height of the wall bed is while in its vertical storage position will then be translated into the floor space occupied when the wall bed is engaged. Vertical wall beds lend themselves nicely to utilizing accompanying storage units, such as vertical bookcases, without interrupting the visual line of the room.

Horizontal Wall Beds

Horizontal wall bed systems are ideal for rooms that have lower ceilings or less floor space for bed projection, such as rooms in the basement or attic of a home. These wall beds require enough wall space for the full length of the wall bed, as it is essentially a vertical wall bed turned ninety degrees. The projection of this style of wall bed into the room will be more shallow than that of a vertically standing wall bed, but will consequently be wider. Horizontal wall beds lend themselves nicely to rooms utilizing lower height storage units, such as desks or nightstands. Determining the space you would like your wall bed to occupy is a large step in on the road to making a final decision. It impacts not only the specific wall bed that you choose, but also the company from which you place an order, the accompanying furniture of the room, and eventually the feel that your room will have.

This article is posted by Old Creek Wall Bed Factory but was written to provide unbiased information to the Murphy bed purchase process.

iTunes: itunes.apple.com Antoine’s shirts: www.districtlines.com After Antoine Dodson, a young hero from Huntsville, AL, saves his sister from an attack, he sings an important message both to his community and to the attacker himself. Evan Gregory then proceeds to play a heartfelt cover of the resulting song. Follow the Gregory Brothers for more remixes/songifications: www.youtube.com www.twitter.com www.facebook.com Original Video: www.youtube.com Chords: chorus- gm cm dm 4x bridge- Eb dm cm gm Eb dm cm F dm F Lyrics: he’s climbin in your windows he’s snatchin your people up tryna rape em so y’all need to hide your kids, hide your wife hide your kids, hide your wife hide your kids, hide your wife and hide your husband cuz they’re rapin errbody out here you don’t have to come and confess we’re lookin for you we gon find you we gon find you so you can run and tell that, run and tell that run and tell that, homeboy home, home, homeboy we got your t-shirt you done left fingerprints and all you are so dumb you are really dumb–for real the man got away leaving behind evidence i was attacked by some idiot in the projects so dumb, so dumb, so dumb, so chorus

Find More Bed Articles

Nutritional Supplements – Selecting the Right Nutritional Supplement for You!

Nutritional Supplements – Selecting the Right Nutritional Supplement for You!

The benefits of taking nutritional supplements are endless no matter if you have a chronic illness or feel that you are perfectly healthy. In today’s world of instant gratification, high-paced lifestyles with fast food and on-the-go meals, it is no wonder that our society’s personal health is degenerating at an alarming rate. Although we do have more medical resources in order to diagnose and treat illnesses quicker and easier, wouldn’t it be more feasible to prevent an illness before it even starts, or at best minimize the results of having a chronic illness.

Nutritional supplements range in price and product depending on what you are looking for. Nutritional supplements can help aid muscle aches, cell regeneration, providing the body with actively fighting antibodies against harmful substances in the home or work environment. Anti-aging benefits, balancing your daily intake of vitamins and minerals and helping your body rid itself of environmental toxins are just a few of the positive aspects of using a nutritional supplement on a regular basis.

Tips For Choosing Nutritional Supplements

1. The first thing you must do before running out to your local health food store is to examine what you take in each day as part of your balanced diet. Are you lacking fruits or vegetables? Should you be drinking more milk or eating too much protein?

2. Once you have narrowed down what your natural diet is lacking, then you can begin your search to fill that void with a nutritional supplement. If need be, keep a food journal for one week to recognize any patters you may have or a specific food group that you are not getting enough of during your regular routine.

3. Consulting your health care provider will be your next vital step on the road to better health. You will need to examine your strengths and weaknesses in your diet and make calculated decisions on what supplements will fit your lifestyle and current diet best in order to give your body what it needs.

4. Analyze any medication that you are currently taking. You should not go out on your own and start taking nutritional supplements without consulting a health care provider in order to avoid any medical or health disasters in the future.

5. Reading the labels carefully will be an important part of choosing which exact brand of nutritional supplement you purchase once you have found what you need in order to maintain your health. What it says on the label may not be what is inside, and you may only be receiving trace amounts of a mineral that you desperately need.

6. Many multi-vitamins do not have the amount of isolated vitamins or minerals you are lacking, or you may be overloading your system with too much of one type of nutritional supplement if you are taking more than one product during the same time period. Utilize the staff in your local health store; let them know what you are currently taking or what you are looking for in order to get recommendations for your nutritional supplements.

Nutrient dense supplements are nutritional supplements that are packed full of natural occurring nutritional compounds from fresh whole live foods. These specific supplements are especially beneficial for those looking for an all-in-one, natural and convenient way to receive a balance of minerals and supplements. These products do come in a variety of types and those, which are concentrated to over 100 nutritional elements, can in fact save you money in the long run by limiting the amount of separate nutritional supplements that you would have purchased previously to obtain the same results.

Although some nutritional supplements look appealing and healthy on the label, often our bodies are not able to absorb the entire benefit of those capsules. If you are looking for a nutritional supplement that can bypass the digestive system and is able to be absorbed right into your body to maximize the effects than a liquid nutritional supplement is the best choice for you. If you are spending money in order to purchase the vitamins and minerals you are lacking, you will want to have them available for your body to take advantage of them wouldn’t you?

With some research and a little help from your health care professional, you can use a combination of your own diet along with nutritional supplements in order to take advantage of the benefits that your body requires in order to stay healthy and live longer.

Ronald Godlewski has published several dozen articles on health, wellness, and the value of nutrition in your daily diet. For more information on the right nutrtional supplement for you visit Nutrient Dense Supplements in Liquid Form.

More Nutritional Supplements Articles

Double mattress brings double comfort!

Double mattress brings double comfort!

Of course every one of us wants only the best bed and mattress for us—but how will you know which mattress to buy? One of the most loved and bought mattresses nowadays is the memory foam double mattress. Why has the memory foam double mattress reached this popularity? This is primarily because it is made of a substance known as visco elastic. This means that the memory foam double mattress has the capability to store or remember the shape of your body and the positions you take when sleeping.

Memory foam double mattress are known for removing back and joint pains, and even body pains when you sleep on them. Because a memory foam double mattress follows the shape of your body when you are lying down, this gives you a more natural and comfortable feeling unlike mattresses that have springs on them.

If you want to store your memory foam double mattress easily, a small one is a practical buy. The small memory foam double mattress is good for rooms that are tight in space and if only one person will sleep on it. A small memory foam double mattress is also advisable for a child’s use.

The size of the memory foam double mattress that you would purchase actually solely depends on you. You have to check the size of your bedroom first and assess what size of a memory foam double mattress will be best for the size of your bedroom. Also, your budget is a great consideration when purchasing a new double mattress.

When people see a memory foam double mattress, they immediately decide to buy one because of the positive feedback the double mattress has garnered ever since it was brought out it the market. When you ask those who already own these double mattress how they feel when they lie down, they would usually answer that it feels like you’re sleeping on clouds.

Be an informed and empowered buyer—learn how to check and scrutinize the brand and the information given to you by the manufacturers. Also take time to check the internet for comments and reviews by other users on different brands of memory foam double mattress.

The memory foam double mattress was created based on the idea and the design of the special mattresses that are used by astronauts. These special mattresses that are used outer space protect the astronauts’ body from the extreme force that is felt when they stay there. Eventually, it was figured out that the memory foam double mattress can do wonders not just on astronauts but on ordinary people.

Sometimes the term “double mattress” and the “full mattress” are used to mean the same thing. But, it is always recommended that you ask the manufactures and dealers about the sizes because there are brands where the full mattress is a bit smaller than a standard double but bigger than a twin sized mattress. Sometimes, there are also brands that use the full mattress term to refer to mattresses that are bigger than a double but are a bit smaller than the queen size bed.

Buy 3ft bed, discount mattress, double mattress, double bed, super king size bed in UK with very affordable price only at Zleeps.

More Small Double Mattress Articles

cooking made easy – catering equipment for everyday use.

Cooking has been considered as a mixture of art and science since ages. The art part is more of
knowledge about ingredients and the science part is about having the proper equipments. Not
everyone with required skills can prepare delicious meals that will satisfy everyone unless they
have the right Catering Equipment.
catering equipment systems are basically a special type of facilitators which will make your
work easier and reduce the time and effort. Any device that can be used in the kitchen; be it for
cooking, cleaning or preserving - can be considered as catering equipment. catering equipment
comes in various sizes and shapes. They may vary from a ladle for stirring your broth to large
refrigerators that can preserve the food for longer durations. It is important that you choose
the right catering equipment based on your needs and requirements.
There are various manufacturers who supply catering equipment. Few are expensive only
because they carry a brand image. The same item can be purchased at a much reasonable price
provided you know what your requirement is and places where it is available. For example, a
stirring spoon by a well known brand might cost you a lot. But if you procure the same from the
flea market, you can get it a cheaper rate and your purpose will be solved. There is no need to
overshoot your budget when buying catering equipment.
Cooking is not always a cumbersome activity. It can be a fun filled exercise, provided you enjoy
cooking and are aware of the equipment that can make your job easier, faster and safer.

taking lifestyle load-batteries

Category: Technology

Batteries have become an integral part of our life. Most of the gadgets used by us, these days
are powered by
Batteries.
They are used in mobile phones,
laptops, music
players, digital
cameras and various other daily use electronics. There usage is very common in all parts of the
world.
They are getting better and more efficient with
new technological developments and ongoing
research for energy efficiency. Consumers are demanding more and more powerful and durable
Batteries to power their appliances.
These days, solar Batteries are being used to preserve environment and to conserve energy.
They are also being encouraged for use in the developing countries and surely have a good
commercial potential in the coming times.
There are mainly two types of Batteries, non rechargeable and rechargeable Batteries. Most of
the Batteries being used these days are rechargeable and can be used, repeatedly.
Recently, advanced
varieties
have been launched that
are able to retain their charge much
longer that what common Batteries can hold. The manufacturers of these batteries claim that
these new variants have a longer life so one need not worry about getting out of charge for a
long time now.
These variants are really handy for photographers and people who go for
adventurous activities to places where charging may be not possible.
Now, cars with rechargeable Batteries are also available in the market. Even though they are
still not very popular, however, improvements in design and technology are expected to make
them more popular in the coming times.
Researchers are still trying
to further improve these Batteries and also working on new
technology
that will ensure that these can be charged quickly. The future of Batteries surely
looks exciting and will see a lot of significant changes in the coming days.

Fengshui- a gateway to improve your Wellbeing
Category- Society

smile bright and wide

You will agree that nothing is as impressive as a good smile. Smile reflects your self confidence
and can lighten up a situation. There are people, who are not comfortable meeting new people
because they are not happy with the overall look of their smile and the color of their teeth.
Are you one of them and want to get rid of such an awkward situation? You should go in for
Teeth whitening. A cosmetic dental bleaching procedure that helps to remove the stains of the
teeth and make them brighter is popularly termed Teeth whitening.
The Teeth whitening is done by the help of some chemicals that fade the yellowish color that
blankets teeth. The market offers many kinds of toothpastes, strips, gels and also laser
treatments for tooth bleaching.
If you are thinking of the side effects and the level of safety it carries, it is advisable getting it
done from some professional dentist, as there is a possibility of some complications, if the
process of Teeth whitening
is not done with proper
attention. Also, bleaching material can
affect the delicate tissues in turn coloring the mucous membranes.
The reason for the pigmentation of the teeth is the accumulation of organic tint on the teeth,
which takes away the whiteness. The process of Teeth whitening, once done, can last for
several months. But the lasting capacity varies according to the living conditions of the receiver.
Teeth whitening assure a healthy, bright and lasting smile. After the procedure the phrase
‘keep smiling’ will hold a different meaning for you.

data center selection for your business

A Data center is the centralized location that handles all your data and monitors equipment. You don’t
have to worry about power breaks or system failure. Data centers are equipped with power and data
backup options. A Data center
can also provide protection against heat and fire. All equipments are
placed in an air conditioned environment.
Special security devices are used to protect hardware and secure online servers. These devices are
critical to the success of your business. With the advent of new technologies and global networks like
internet, you are now capable of reaching out to most of your target customers. Care should be taken to
protect your precious data from hackers and privacy intruders. Some companies provide support against
extreme conditions like natural disasters and protect a Data center in best possible manner. From rack
space allotment to equipment management, these companies provide everything that you need for your
Data center. Learn about installation and recurring monthly rental before you make a decision to pay for
Data center services. You should also ask about the annual increases in licensing fee, if any. When you
make a decision, you should have a fair idea of expedite fees, hardware rental, software installation fee,
maintenance charges etc. That will help you to take an informed purchase decision. Building your own
Data center
is not an advisable situation except in a case that your company is running worldwide
operations. If nature of your business demands special Data center customizations, you can make plans
to build one in your company premises.