Waste Wood to Make Biomass Pellets

There are many types of wood waste, such as: planks, wood blocks, wood chips, scraps, leftovers, board trims, branches, tree branches, tree trunks, building templates, etc. We can process these waste wood materials and reuse them again, which can effectively reduce the waste of wood resources, and it is very helpful to environmental protection.


Wood material is a renewable biological resource, and it is the only renewable and recyclable green material and biological resource among the four major materials (steel, cement, wood and plastic) in the world today. At present, the recycling of waste waste wood is mainly used in the following aspects:

1. Waste wood can be used to make paper. The material for processing paper is made by crushing processing, which not only enables the reuse of waste wood, but also brings economic value. This is a very good solution to waste wood, which saves wood resources and protects the surrounding environment.

2. Use waste wood to make wood-based panels. Such as particle board, medium fiber board, gypsum particle board, cement particle board, etc.

3. Use waste wood to make handicrafts. Wood is often made into art by craft lovers.

4. Use waste wood to make wood pellets, charcoal, wood vinegar and wood gas.


Waste Wood to Make Biomass Pellets
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The advantages of using waste wood as fuel pellets

 

Waste wood is an ideal raw material for fuel pellets, which has great economic and social value. The following introduces the advantages of using waste wood as pellets:

1. Material advantage. In large timber factories, furniture factories, gardens, and wood industry-related enterprises, a large amount of wood surplus material will be produced. These leftover materials are large and cheap, and in the past they were often directly piled up and corroded, or landfilled or incinerated, which is also a serious waste of wood resources.

2. The particles have high fuel value. The fuel value of processed wood pellets can reach 4,500 kcal/kg. Compared with coal, the burning point is low and easy to ignite; the density is increased and the energy density is high.

3. Less harmful particles. When burning, the content of harmful gas components is extremely low, and the harmful gas emitted is less, which has environmental protection benefits. In addition, the burned ash can also be used directly as potash fertilizer, which saves money. In addition, there is very little ash after combustion, which greatly reduces the place where coal is piled and reduces the cost of ballast.

4. The pellet transportation cost is low. Because the shape is granular, the volume is compressed, the storage space is saved, and the transportation is convenient, and the transportation cost is reduced.


 

Processing technology of waste wood as pellets

 

Raw material granulation standard: less than 8mm fineness, moisture content is about 15%

Crushing-sieving-drying-hydraulic collection bin-fine powder-hydraulic collection bin-granulation-cooling-ton packing-dust removal

The processing technology of the particles can be customized according to customer requirements.

 

 

 

Crushing: use YULONG T-Rex Shredder to coarse powder wood boards, wood blocks, edge bark, branches, tree branches, tree trunks, and building templates;

Screening: Large wood materials are sieved out and crushed again, and fine materials enter the dryer for drying;

Drying: The wood shreds are dried by the drum rotary dryer, and the drying rate is reduced to 10%-15%;

Hydraulic silo: the dried coarse powder enters the silo to wait for the fine powder;

Fine powder: the material is further crushed by a high-efficiency crusher to meet the granulation requirements;

Hydraulic silo: the crushed materials enter the silo and wait for granulation;

Granulation: According to different output, one or more centrifugal high-efficiency granulators can be equipped for granulation;

Cooling: The temperature of the pellets from the pellet machine is above 90 degrees and needs to be cooled before they can be packaged;

Packing: It can be equipped with ton bag scale and granule packing scale.

إزالة الغبار: سيتم إنشاء كمية كبيرة من الغبار في عملية سحق المواد والتجفيف والحبيبات، والتي لن تسبب ضرر فقط للعمال، ولكن أيضا تلف الجهاز. وفقا لمتطلبات حماية البيئة المحلية، يمكن اعتماد إنتاج مغلق ونظام إزالة الغبار الشامل.



ملاحظات في معالجة بيليه:


1. قبل أن يحصل العامل على الجهاز، يجب على المشغل قراءة دليل التعليمات بعناية لفهم العمليات التكنولوجية المختلفة للمعدات.

2. في عملية الإنتاج، اتبع بدقة الإجراءات وتسلسل التشغيل، وتنفيذ عملية التثبيت كما هو مطلوب.

3. يجب تثبيت المعدات الرئيسية وثابتة على أرضية ملموسة مسطحة وثابتة مع مسامير.

4. ممنوع منعا باتا التدخين واللهب المفتوح في موقع الإنتاج.

5. بعد كل من التمهيد، يجب أن يكون الخمول أولا. بعد تشغيل المعدات بشكل طبيعي دون شذوذ، يمكن تغذية المواد بالتساوي.

6. ممنوع منعا باتا من الشوائب الصعبة مثل الحجارة والمعادن في جهاز التغذية. من أجل تجنب تلف غرفة التحبيب، يجب إزالة الحديد قبل التحبيب.

7. سيكون خطيرا، إذا تم نقل المواد باليد أو غيرها من الأدوات أثناء تشغيل المعدات.

8. إذا حدوث ضجيج غير طبيعي أثناء عملية الإنتاج، يجب قطع مزود الطاقة على الفور. بعد التحقق والتعامل مع الوضع غير الطبيعي، يمكن أن يستمر الإنتاج.

9. يجب إيقاف التغذية أولا، ثم يجب إيقاف تشغيل الجهاز. بعد معالجة المواد الخام من نظام التغذية، يجب قطع مزود الطاقة.


إن تشغيل مطحنة بيليه بشكل صحيح كما هو مطلوب والاهتمام بالمسائل ذات الصلة كما هو مطلوب لا يمكن أن يحسن فقط الإخراج والأداء التشغيلي للمعدات، ولكن أيضا إطالة عمر خدمة المعدات.


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