Antti Marine

Get­ting rid of oil at the Lin­na­maa farm

At Lin­na­maa Farm, the three-dryer sys­tem was replaced with an Ant­ti Stand Alo­ne dryer with an Ulti­ma cont­rol sys­tem. At the same time, oil hea­ting was replaced with an Ant­ti bio-fur­nace and wood chip hea­ting. 

Fourth-gene­ra­tion far­mer Har­ri Lin­na­maa runs a farm with his wife Anet­te in the vil­la­ge of Tii­ha­la in Kan­ga­sa­la. Since taking over the farm, they have wor­ked toget­her to deve­lop it in a deter­mi­ned man­ner. The farm now covers an area of 300 hec­ta­res. 

The growth in cul­ti­va­ted area brought addi­tio­nal chal­len­ges for drying, even though the farm had three grain dryers in use: a dryer­house, a wagon dryer and an old Ant­ti dryer.

“Run­ning three dryers was qui­te labo­rious. The batc­hes are chan­ged around the clock. And it wasn’t pos­sible to cont­rol them remo­te­ly, says Har­ri Lin­na­maa, desc­ri­bing the chal­len­ges of the old drying sys­tem, and con­ti­nues:

“And on top of eve­ryt­hing else, all used oil. We wan­ted to make drying more efficient and get rid of the oil.”

Har­ri has a background in con­struc­tion, so he drew up the plans for the new drying sys­tem him­self, tai­lo­red preci­se­ly to the farm’s needs. 

After that, he fami­lia­ri­sed him­self with the various sys­tem options and invi­ted ten­ders from suppliers. The ove­rall pac­ka­ge and relia­bi­li­ty tip­ped the balance in Ant­ti’s favour. 

“During Ant­ti dryer days, I recei­ved final con­fir­ma­tion that the new sys­tem would be Ant­ti Stand Alo­ne dryer and bio-oven,” Har­ri recalls his deci­sion.

Har­ri cho­se Ant­ti Stand Alo­ne dryer with Ulti­ma cont­rol to replace the wagon dryer. Ant­ti bio-oven, which uses wood chips as fuel, was selec­ted as the new oven. The­re was no need to choo­se a buil­der for the new sys­tem, as Har­ri, a buil­der him­self, took on the task toget­her with his fat­her, Mat­ti.

The bot­tom part of the Stand Alo­ne dryer was insu­la­ted with Ant­ti clad­ding pac­ka­ge, which helps to save on ener­gy costs.

LIFE MADE EASIER THANKS TO INVESTMENT

The new dryer was comple­ted in the sum­mer of 2021. Now, grain is main­ly dried on the farm using a single dryer. The wagon dryer was sold, and the old Ant­TI dryer was left for use only as a grain sto­ra­ge faci­li­ty. The dryer­house ser­ves as a grain sto­ra­ge faci­li­ty and pro­vi­des addi­tio­nal capaci­ty when nee­ded.

“During the first autumn, 37 batc­hes were dried in the new dryer and 14 batc­hes in the old one. The autumn went real­ly well. Eve­ryt­hing wor­ked per­fect­ly, Har­ri says of his expe­rience.

Howe­ver, the grea­test relief in a far­mer’s dai­ly life came from the Ulti­ma cont­rol sys­tem. 

“For example, at night you can check the situa­tion on your mobi­le pho­ne wit­hout having to go to the site. Wit­hin the local network area, you can cont­rol the enti­re process with your mobi­le pho­ne or tablet. I get more sleep at night now. The thres­hing day can be exten­ded because the mois­tu­re con­tent of the grain to be thres­hed is not so impor­tant when ener­gy is chea­per and drying is efficient,” Har­ri notes. 

The Ulti­ma cont­rol sys­tem enables remo­te moni­to­ring and ope­ra­tion of the dryer. 

ANTTI BIOHEATER BRINGS CLEAR SAVINGS

The old oil-fired fur­naces were replaced with a bio­fuel fur­nace that burns wood chips. The bio­fuel fur­nace ope­ra­tes using a vacuum met­hod, which pre­vents dust from ente­ring the drying buil­ding. 

“The new sto­ve and wood chips have resul­ted in sig­ni­ficant cost savings. Ener­gy costs are much lower with a wood-fired sto­ve. Ener­gy costs are about a third of what they would be with oil,” says Har­ri, deligh­ted with his new sto­ve.

Ant­ti bio­hea­ter enables grain drying at low ener­gy costs, even if the thres­hing mois­tu­re con­tent is not opti­mal.

YOU WILL NOTICE THE DIFFERENCE

“Yes, the­re is a dif­fe­rence. Eve­ryt­hing is a litt­le more spacious and lar­ger in size, inclu­ding the air vents and so on. You can dry grain bet­ter and more eco­no­mical­ly. I am real­ly hap­py with my purc­ha­se,” says Har­ri Lin­na­maa, who is plea­sed with his invest­ment.

TECHNICAL DATA FOR THE LINNAMAAN FARM

  • 300 hec­ta­res of farm­land
  • Ant­ti Stand Alo­ne dryer comple­ted for har­vest 2021
  • Dryer 63MF4 + level­ling screw
  • Volu­me 720 hl
  • 1200 kW bio­fuel fur­nace
  • Ulti­ma cont­rol cent­re

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