FI67534B

FI67534B - FOERFARANDE FOER FRAMSTAELLNING AV JORDFOERBAETTRINGSMEDEL AV KO- HAEST- ELLER PAELSDJURSGOEDSEL

Info

Publication number: FI67534B
Application number: FI821907A
Authority: FI
Inventors: Arvo Wahlberg
Original assignee: Arvo Wahlberg
Priority date: 1982-05-31
Filing date: 1982-05-31
Publication date: 1984-12-31
Also published as: FI67534C; FI821907A0; FI821907L

Description

67534 5 Menetelmä maanparannusaineen valmistamiseksi lehmän-, hevosen tai turkiseläinlannasta67534 5 Method for preparing a soil improver from cow, horse or fur manure

Eläinten lantaa, kuten lehmän, hevosen tai turkiseläinten lantaa, on perinteisesti käytetty sellaisenaan lan-10 noitteena. Samoin on tuhkaa ja havupuun kaarnaa käytetty maanparannusaineina.Animal manure, such as cow, horse or fur manure, has traditionally been used as such as a lan-10 weave. Similarly, ash and softwood bark have been used as soil improvers.

Sensijaan ei ole käytössä menetelmää, jolla eläinten lantaa valmistettaisiin maanparannusaineeksi. Tämä johtuu epämiellyttävästä hajusta, tai siitä, että lanta 15 sisältää kasvien siemeniä, jotka itävät helposti.Instead, there is no method of preparing animal manure as a soil improver. This is due to an unpleasant odor, or to the fact that manure 15 contains plant seeds that germinate easily.

Tämä keksintö käsittää menetelmän, joka eliminoi hajuon-gelman ja tekee kasvinsiemenet vaarattomiksi.The present invention comprises a method which eliminates the odor problem and renders plant seeds harmless.

Samalla menetelmä lisää tuotteen ravintoainepitoisuutta, kuiva-ainetta ja kestohumusainetta. Myöskin tuotteen 20 huokoisuus lisääntyy huomattavasti.At the same time, the method increases the nutrient content, dry matter and permanent humic content of the product. The porosity of the product 20 also increases considerably.

Menetelmässä lanta puristetaan ruuvikuljettimella putkeen jossa se tiivistyy kovaksi massaksi. Tunnusmerkillistä on, että lanta tämän jälken jyrsitään tarkoitusta varten erityisesti valmistetulla jyrsimellä, että jyr-25 sitty lanta johdetaan annostuslaitteiden alle tuhkan ja kaarnan lisäämistä varten, että se johdetaan rouhinmyl-lyyn, jossa lantasekoite jauhetaan, että tuotteeseen tämän jälkeen lisätään hienoa hiekkaa ja tuhkaa, ja että tuote lopuksi kuljetetaan sekoittavalla kuljettimella 30 pakattavaksi.In the method, the manure is pressed by a screw conveyor into a pipe where it is compacted into a hard mass. It is characteristic that the manure is then milled with a mill specially prepared for the purpose, that the milled manure is passed under the dosing devices to add ash and bark, that it is fed to a crusher where the manure mixture is ground, and that fine sand and ash are then added to the product, and that the product is finally transported on a mixing conveyor 30 for packaging.

Seuraava esimerkki sekä kuvaukseen kuuluva, liitteenä oleva kaaviokuva selvittävät prosessia lähemmin: ensimmäisessä vaiheessa hevosen, lehmän tai turkiseläinten lanta ohjataan syöttölaitteen 1 kautta ruuvikuljettimeen 35 ja tiivistysputken 2 kautta jyrsimeen 3. Kuljetinhihnan 4 avulla se johdetaan edelleen kaarna-annostelijan 5The following example and the accompanying diagram illustrating the process illustrate the process in more detail: in the first step, the manure of a horse, cow or fur animal is fed through a feeder 1 to a screw conveyor 35 and through a sealing pipe 2 to a milling machine 3.

OO

alle, jossa lisätään n. 30 kg/mJ kaarnaa, ja tuhka-annostelijan (6) alle, jossa lisätään n. 40 kg/m^ tuhkaa.below, where about 30 kg / mJ of bark is added, and under the ash dispenser (6), where about 40 kg / m 2 of ash is added.

Claims

2,67534 The manure is then conveyed by a belt 7 to a grinder 8 for grinding. By means of the conveyor belt 9, the product is then conveyed to a sand and ash dosing device 10, where about 10 kg / m3 of sand and about 20 kg / m3 of ash are added. From the batch-5 rolling device, the product is directed to the storage silo 12 by means of a grinding screw conveyor 11. According to the scientific studies carried out, the amount of organic matter in the product and the part where permanent humus such as lignin, etc. is formed increases. Thus, product 10 improves the biological and physical properties of the soil. A method for producing a soil improver from cow, horse or fur animal manure which is pressed by a screw conveyor continuously fed from a container (1) into a tube (2) in which and in the female part (2A) it is compressed into a hard mass, characterized in that this mass then milled with a milling cutter (3) constructed for this purpose to obtain a uniform particle shrinkage and destroy the seeds by an odorless method, that the milled manure is passed under the metering devices (5) 25 and (6) to add bark and ash, to a mill (8) to ensure that the whole product is further ground, that fine sand is then added to the product (10) to add minerals and to stop the micro-30 bit function and to add micronutrients to the ash, and that the product is finally conveyed through a mixing screw (11) for packaging. en