الخشب النفايات لجعل الكريات الكتلة الحيوية

هناك العديد من أنواع النفايات الخشبية، مثل: الألواح، كتل الخشب، رقائق الخشب، قصاصات، فروع، فروع، فروع الأشجار، جذوع الأشجار، قوالب البناء، إلخ. يمكننا معالجة هذه المواد الخشبية النفايات وإعادة استخدامها مرة أخرى ، والتي يمكن أن تقلل بشكل فعال من مضيعة الموارد الخشبية، ومن المفيدة للغاية حماية البيئة.


المواد الخشبية هي مورد بيولوجي قابلة للتجديد، وهي المورد الأخضر المتجدد والأخضر القابل لإعادة التدوير والموارد البيولوجية بين المواد الكبرى الأربعة (الصلب والاسمنت والخشب والبلاستيك) في العالم اليوم. في الوقت الحاضر، يستخدم إعادة تدوير الخشب النفايات النفايات بشكل أساسي في الجوانب التالية:

1. الخشب النفايات يمكن استخدامها لصنع الورق. تتم مواد معالجة الورق عن طريق معالجة التكسير، والتي لا تتيح فقط إعادة استخدام الخشب النفايات، ولكن أيضا يجلب القيمة الاقتصادية. هذا هو الحل الجيد للغاية لإهدار الخشب، مما يوفر الموارد الخشبية ويحمي البيئة المحيطة.

2. استخدام الخشب النفايات لجعل الألواح الخشبية القائمة. مثل لوحة الجسيمات، لوحة الألياف المتوسطة، لوحة الجسيمات الجبس، لوحة الجسيمات الاسمنت، إلخ.

3. استخدام الخشب النفايات لجعل الحرف اليدوية. غالبا ما يصنع الخشب في الفن من قبل عشاق الحرفية.

4. استخدام الخشب النفايات لجعل الكريات الخشبية والفحم والخشب والخل والغاز الخشب.


إرسال استفسارك

 



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.

Dust removal: A large amount of dust will be generated in the process of material crushing, drying, and granulation, which will not only cause harm to the workers, but also damage the machine. According to local environmental protection requirements, closed production and an overall dust removal system can be adopted.



Notes in Pellet Processing:


1. Before the worker gets on the machine, the operator must read the instruction manual carefully to understand the various technological processes of the equipment.

2. In the production process, strictly follow the procedures and operation sequence, and carry out the installation operation as required.

3. The main equipment needs to be installed and fixed on a flat concrete floor and fixed with screws.

4. Smoking and open flames are strictly prohibited at the production site.

5.After each boot, it needs to be idle first. After the equipment runs normally without abnormality, the material can be fed evenly.

6. It is strictly forbidden to add hard impurities such as stones and metals into the feeding device. In order to avoid damage to the granulation chamber, iron should be removed before granulation.

7. It will be dangerous, if the material is moved by hand or other tools during the operation of the equipment.

8. If abnormal noise occurs during the production process, the power supply should be cut off immediately. After checking and handling the abnormal situation, the production can continue.

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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