Yog'och granulalari o'rmon qoldiqlari, yog'ochni qayta ishlash chiqindilari, qurilish qoldiqlari, loglar, talaşlar, po'stloq va boshqa xom ashyolarni ilmiy jarayon, ishlov berish va qattiq kalıplamaning qattiq zichligiga siqish orqali anglatadi. Ushbu turdagi tayyor mahsulot boshqa yoqilg'ining o'rnini bosishi mumkin, o'ziga xos toza energiya sifatida, past uglerodli atrof-muhitni muhofaza qilish rolini to'liq o'ynaydi.
Xom ashyoni tayyorlash
Olingan yog'och xomashyosi odatda katta uzunligi va namlik darajasi yuqori. Siz avval kesgichni kesib, 3 sm dan past bo'lgan yog'och chipining uzunligini nazorat qilishingiz mumkin. Qayta ishlashdan so'ng, yog'och chiplari bantli konveyer va ko'targich yordamida qutilarda saqlanishi mumkin.
Qayta ishlangan yog'och chiplari odatda qum, metall va boshqa aralashmalarni o'z ichiga oladi, shuning uchun iflosliklarni olib tashlash va yog'och chiplarini ekranlash uchun tozalash qismini qo'shish kerak va malakali yog'och chiplari chelakli elevator va bantli konveyer orqali bolg'a tegirmoniga tashiladi.
Quritish
Yog'och chiplari uzunligi 3 sm dan kam bo'lgan namlik odatda 30% -40% ni tashkil qiladi. Saqlangan va havoga chiqarilgan yog'och chiplari qo'pol maydalash uchun maydalash tizimiga kiritiladi va yog'och chiplarini 5-6 mm bo'laklarga maydalash uchun bolg'a tegirmoni tanlanadi. U quritgich orqali quritiladi va namlik taxminan 15% gacha quritiladi va keyin granulyatsiya qilinadi.
Pelletlash
Asosiy pelletlash uskunasi ikki turga ega: tekis qolip va halqali qolip. Halqali pelletlash mashinasi texnologiyasi yanada etuk. Nafaqat chiqishni nazorat qilish mumkin, balki texnik xizmat ko'rsatish narxi ham past. Yog'och talaşlari halqali pellet tegirmonining bosish kamerasiga kiradi. Halqali matritsa va press rolikining nisbiy aylanishi orqali yog'och talaşlari qolip teshigiga bosiladi, teshikda ekstrudirovka qilinadi. Kerakli pellet uzunligi kesish pichog'i orqali kesiladi.
Paket
Avtomatik qadoqlash liniyasi tortish, oziqlantirish, sumkalash, siqish, katlama, muhrlash va boshqa operatsiyalarni to'liq avtomatlashtirishni amalga oshiradigan avtomatik tizimni qabul qiladi. Mijozlar o'zlarining savdo ehtiyojlarini qondirish uchun turli xil qadoqlash tarozilarini tanlashlari mumkin.
Yog'och granulalarining sifatiga ta'sir qiluvchi ko'plab omillar mavjud. Turli xil daraxt turlaridan tayyorlangan granulalar zichligi, tolasi miqdori va kaloriyali qiymati bilan farqlanadi. Terak, qarag'ay va boshqa yog'ochning moslashuvchanligi yaxshi, granulyatsiyani shakllantirish oson. Yog'ochning zichligi qanchalik past bo'lsa, uni shakllantirish osonroq bo'ladi. Kam siqilishga ega matritsadan foydalanish mumkin. Bundan tashqari, yog'ochning namligi ham jarayonga katta ta'sir ko'rsatadi va pelet yorilishi muammosini oldini olish uchun namlikni pelletlashdan oldin 10% dan 15% gacha ilmiy nazorat qilish kerak.
Wood pellet refers to the forest logging residues, wood processing waste, construction scraps, logs, sawdust, bark and other raw materials, through the scientific process, processing and compression into solid density of solid molding. This kind of finished product can replace other fuel, as a kind of clean energy, give full play to the role of low-carbon environmental protection.
Raw material preparation
The wood raw materials acquired are generally large in length and high in moisture content. You can slice through the slicer first, and control the length of the wood chip below 3cm. After processing, wood chips can be stored in the bins by using belt conveyor and hoist.
Processed wood chips usually contain sand, metal and other impurities, so it is necessary to add a cleaning section to remove impurities and screen the wood chips, and the qualified wood chips are transported to the hammer mill through the bucket elevator and belt conveyor.
Drying
The moisture for the length of wood chips less than 3cm is generally about 30%-40%. The wood chips that have been stored and aired are put into the crushing system for coarse crushing, and the hammer mill is selected to crush the wood chips to 5-6mm fragments. It is dried through a dryer, and the moisture is dried to about 15%, and then granulating.
Pelleting
The main pelleting equipment has two kinds: flat die and ring die. The ring die pelleting machine technology is more mature. Not only the output can be controlled, maintenance cost is also low. Wood sawdust enters the pressing chamber of the ring die pellet mill. Through the relative rotation of ring die and the press roller, the wood sawdust is pressed into the die hole, extruded molding in the hole. The desired pellet length is cut through the cutting knife.
Package
Automatic packaging line adopts automatic system, which can realize full automation from weighing, feeding, bagging, clamping, folding, sealing and other operations. Customers can choose different packaging scales to meet their sales needs.
Yog'och granulalarining sifatiga ta'sir qiluvchi ko'plab omillar mavjud. Turli xil daraxt turlaridan tayyorlangan granulalar zichligi, tolasi miqdori va kaloriyali qiymati bilan farqlanadi. Terak, qarag'ay va boshqa yog'ochning moslashuvchanligi yaxshi, granulyatsiyani shakllantirish oson. Yog'ochning zichligi qanchalik past bo'lsa, uni shakllantirish osonroq bo'ladi. Kam siqilishga ega matritsadan foydalanish mumkin. Bundan tashqari, yog'ochning namligi ham jarayonga katta ta'sir ko'rsatadi va pelet yorilishi muammosini oldini olish uchun namlikni pelletlashdan oldin 10% dan 15% gacha ilmiy nazorat qilish kerak.
