Compressed Air in Farming and Agriculture

I used to help my father-in-law around his farm and this city boy had his eyes opened when he realized it was more than shovels, tractors and livestock. Agriculture is vital for human existence and has become far more advanced over the centuries with a continual thirst for efficiency and technology. Agriculture is just like many other industries looking for continued ways to increase yield, improve quality, maximize labor and improve technology.

EXAIR has many products used in the agriculture and food processing industries. The following details a few example by product line how we can influence efficiencies and quality of products:

Super Air Knife drying fruits and vegetables

Super Air Knives:

EXAIRs Super Air Knives are have ben used to help harvest apples and peaches. In this case they use our Super Air Knives to dry and blow off the fruit after the rinsing process just before the waxing process then again after waxing to blow off any remaining debris or moisture from the fruit before being packed.

A processing company using the Super Air Knife to clean a conveying belt equipped with a weighing system. Before the installation of the the Super Air Knife some of the cut vegetables being weighed would stick to the belt. Their solution was to clean the conveyor belt with EXAIR’s Super Air Knife to ensure continuous operation of the weighing and packaging systems.

Super Air Nozzles:

An onion farmer used EXAIR’s Model 1100 Super Air Nozzle to blow loose onion skins from the onions before packaging to improve the aesthetics to the customers.

Line Vacs:

A food packaging company repackages banana peppers from 55 gallon drums to 1 and 5 gallon containers using our Model 6066 3″ Stainless Steel Line Vac.

Using EXAIRs Model 150200 2″ Heavy Duty Line Vacs a feed stock manufacturer conveys various grains and feed stock simultaneously to a mixer which blends the ingredients. This reduced their blend time by 50%.

A grain processor used Model 142200 aluminum threaded Line Vac to convey small amounts of corn meal into a hopper which feeds into their inspection process.

A company producing worm eggs encapsulated in water soluble wax sold to farmers to enhance soil conditions. They eliminated a hand operation using Model 6081 1″ Aluminum Line Vac  to convey the worm eggs from one classifier to another.

EXAIR has several applications using Atomizing Spray nozzles to add moisture in growing environments . Greenhouses use our Atomizing spray nozzles to control humidity in the air and keep their soils moist to maintain optimal growing environments.

There are many other applications using compressed AIR on farms such as filling tires, cleaning equipment, blowing out water lines and more. Technology drives labor savings and improved quality prototypes are being designed and tested to use compressed air using drones to shoot pods filled with seeds, fertilizer and other nutrients into the soil. EXAIR will remain a strong influence in the growth of compressed air products helping to reduce the carbon footprint, enhance efficiencies and improve cost and quality within the agriculture and food processing industries.

If you have an application and you would like to talk please contact me or any of our qualified Application Engineers at 800.903.9247 and we will gladly help with our best recommendations.

Eric Kuhnash
Application Engineer
E-mail: EricKuhnash@exair.com
Twitter: Twitter: @EXAIR_EK

Sanitary Flange Air Operated Conveyors – The EXAIR Line Vac

The ability to control the flow of materials has been a staple in human civilization since 4000 BCE. This includes the creation of pipes which have appeared as early as 2400 BCE from the Egyptians. These piping systems have since then been improved on to be made stronger, lighter, cheaper,  of various styles, and in a variety of materials. One of these styles is the sanitary flange pipe.

Sanitary flange pipe and fittings is one of the larger milestones in piping innovation. Sanitary flange pipes came about due the stringent cleanliness controls in certain industries such as food and pharmaceutical. Both of these use a highly corrosive and caustic soap to sanitize surfaces and, in most cases, entire rooms. Sanitary flange pipes allow for pipe systems to be taken apart easily so that components can be easily cleaned out on a regular sterilization process, and are generally made of 316 Stainless Steel to withstand the corrosive nature of the cleaning compound.

Type 316 Stainless Steel Line Vac

EXAIR Line Vac Air Operated Conveyors have always been well suited for these applications since the internal components are smooth and can be cleaned out easily and sanitized. They have also been made out of 316 Stainless Steel for years which provides superior corrosion resistance and can withstand most caustic cleaners and oxidants. Type-316 Stainless Steel is the preferred material for many food and pharmaceutical applications. Before EXAIR’s Sanitary Flange Line Vac, we noticed our customers would use the standard smooth Line Vac and weld a sanitary flange onto the ends, or installing adaptors on our Threaded Line Vac.

With that thought we decided to make things easier and developed the Sanitary Line Vac which follows the basic design of the Standard Line Vac and operates with the same performance characteristics. Sanitary Flange Line Vacs come in four sizes: 1-1/2”, 2”, 2-1/2”, and 3”. These sizes are the most common sizes for Line Vacs and covers the majority of application needs.

Sanitary Flange Line Vacs in increasing sizes: 1-1/2”, 2”, 2-1/2”, and 3”

If you have any questions about compressed air systems or want more information on any of EXAIR’s products, give us a call, we have a team of Application Engineers ready to answer your questions and recommend a solution for your applications.

Cody Biehle
Application Engineer
EXAIR Corporation
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Compressed Air Use in the Food and Beverage Industry

On our Website we have a comprehensive database of applications we have worked on with our products. These are pretty easy to find, Johns Blog will walk you through the process on how to access these applications.  While John covered Compressed Air Use in the Construction Industry, I will be covering Compressed Air Use in Food and Beverage Industry.

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Application Database

EXAIR products are very commonly used in the food and beverage industry, from blowing water off cans before labeling, to conveying food products to hoppers for processing.  See three examples from our application data base;

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Super Air Knife in meat processing

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EXAIR Line Vac used in almond packaging process

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Super Air Knife clean excess flour off belt

Use our Application Assistance Worksheet to submit information about your application. When you submit this information, we will respond with our recommendation for the EXAIR product best suited for the application. Please complete the Application Assistance Worksheet and click submit or print the completed .pdf file and fax it to us at (513) 671-3363. For immediate help, call our Application Engineering Department at 1 800 903-9247.

Jordan Shouse
Application Engineer
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Super Air Knife Removes Excess Water from Produce Totes

I recently worked with a customer that had an issue with residual moisture left on the outside of some plastic totes used to house produce. The produce went through a washing station and some of the residual water was ending up on the outside of the crate, most notably the top. After the totes were filled and weighed, they were placed on a conveyor to be labeled and processed. The residual water on top of the crate was causing an issue when the machine applied the label. These labels would slide off further down the line, resulting in an inability to recognize the tote. This causes a halt in production and the contents must be identified and relabeled before resuming. They stumbled upon the EXAIR website and reached out to us for assistance.

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Top of the plastic tote

The solution was to install a Model 110018SS Super Air Knife, positioned above the totes against the direction of travel. The term we use for this is counter-flow. By having opposite directions of travel between the airflow and the tote, the Super Air Knife is able to blow the water back into the direction from which it came. This led to the totes being dried and labels had no problem sticking to the dry surface of the plastic tote. They needed a quick resolution as this was causing major headaches and slowing their production. EXAIR ships stock products same day for domestic orders received by 3:00 pm EDT. They were able to place an order that day and have the knife installed just days later.

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EXAIR’s Model 110006SS 6″ SS SAK

EXAIR manufactures the Super Air Knife in lengths from 3”-108” to solve any of your application needs. If lengths longer than that are required, our Model 110900 Coupling Kit will allow you to couple multiple knives together to achieve the desired length. No matter the blowoff, no matter the size, EXAIR has a Super Air Knife that can suit your needs. Give us a call and we’ll be happy to take a look at your application and determine the most suitable solution.

Tyler Daniel
Application Engineer
E-mail: TylerDaniel@exair.com
Twitter: @EXAIR_TD