2013年11月18日星期一

Mobile Wood Pellet Plant

500 kg/h Mobile Biomass Pellet Production Line
Mobile biomass pellet plant is designed to meet the use of residential heating or small capacity biomass pellet production, which makes biomass pellets from wood chips, sawdust, cotton stalk, sunflower husk, straw and many other wood and agro wastes. Our mobile biomass pellet plant has gained much popularity due to its high effectivity, reliable operation and low cost. We can make the perfect design according to your workshop and different raw materials with the economical capital investment.
Key Equipment in 500 kg/h Biomass Pellet Production Line
Wood Crusher
♡Wood Crusher
Wood crusher is adopted in this production line. It integrates the process of chipping and crushing, and it is specially designed to crush branches, stem and fiber stem materials like bamboo, sorghum stalk, etc. with the diameter of 70-200mm. And the diameter of crushed materials is 3-5mm, which is perfect for further processing. For those raw materials whose diameter is less than 50mm, wood hammer mill is a better choice.
pipe dryer
Pipe Dryer
Moisture content of raw materials is a key factor affecting the final pellet quality. Pipe dryer is used for drying the raw materials whose moisture content is higher than 16%, diameter is less than 3mm and the length is less than 5mm. It is featured by short drying time, large drying intensity and high thermal efficiency. Pipe dryer and rotary drum dryer are both customized according to the customers’ requirements.
flat die wood pellet mill
Electric Flat Die Wood Pellet Mill
Flat die wood pellet machine plays an irreplaceable role in making small capacity wood pellets for family or small scale industrial use. It can turn sawdust, agricultural residues, forestry wastes, wood chips and crop straws into biomass pellets for home or industrial heating. Its low consumption, competitive price, small floor coverage and low failure rate make the flat die wood pellet machine economical and durable. Besides, visibility of the pelletizing process makes it convenient to solve problems timely. Additionally, we provide ring die wood pellet mill for large capacity production and diesel pellet press for electricity lacking areas.
wood pellets cooler
Wood Pellet Cooler
The wood pellets discharged from wood pellet mill have high temperature and moisture content. If the pellets are transported or packed without cooling, they can easily stick to each other, lose their shape or even have chance of combustion and mildewing. Therefore, cooling plays an indispensable role. The horizontal pellet cooler integrates the cooling and sieving, which is especially suitable for cooling the expanded and extruded pellets in small capacity. Besides, we offer counter flow pellet cooler machine for large scale wood pellet cooling.

The mobile biomass pellet plant is designed for small capacity pellet fuel production. Because of the simple operation and low investment, mobile biomass pellet plant is popular with families and small scale industries. We are always ready to customize biomass pellet plant based on your unique budget and demand.

2013年10月20日星期日

The Storage of Biomass Pellets

The Storage of Biomass Pellets
The use of biomass pellets has increased significantly during the last few years. As the winter is approaching, we need to store large amounts of pellet fuel for heating to get warm. Store the pellets in good condition can protect the pellets from getting damp and breaking apart.
Pellets must be transported and stored in dry condition. If the biomass pellets are exposed in the humid environment, they will absorb the water, and then get swell, which severely affects the combustion efficiency in the pellet stove or pellet boiler, even though the pellet fuel is produced by the best pellet mill. High moisture content also promotes microbiological decay and this can result in dangerous conditions, such as self-heating and self-ignition. Due to the high bulk density, pellets only require half the space as conventional firewood. It should be noted that a well-structured pellet storeroom is extremely important if it is to be ensured that the pellets do not break down into dust when filling. Therefore, we need to attach great importance to the storage.
wood pellet packing
Bag
The most common storage method is using plastic bags, and each can contain 10-20Kg pellets, which is convenient for customers to feed the pellets into the pellet stove or boiler. The bags are usually made by plastic cloth with many layers and two seamed ends. Bags are mainly used by small-scale pellet consumers.
Bulk Storage
If you are tired of feeding your appliance every day or two and hauling heavy bags, you can switch to bulk storage. Bulk storage makes using biomass pellets more convenient. You don’t need to rip open countless plastic bags and dump them into your stove or the hopper of your boiler/furnace. There’s no hauling, no plastic-bag waste, and the pellets won’t break down during the handling. What’s more, it’s nearly dust-free because the bulk-storage container is sealed.
Silo
Silo is an ideal choice to store the biomass pellets outside. The silo is waterproof and it allows for automatic delivery into heating system. The waterproof top allows you to check inside or fill it. It can be viewed through the sight glass in the mid section of the container.
Another form of silo is sack silo, also called flexible silo. It is made of technical fabrics and optimally suited for storing biomass pellets. Sack silo is made of very strong and durable high-tech polyester fabric. The flexible walls make sure that the pellets are filled gently.
No matter what kind of storage measure do we use, as long as it can keep the pellets fuel intact and dry, then it can be taken into consideration to store biomass pellets.

2013年10月18日星期五

Wood Hammer Mill


Wood Hammer Mill For Wood Pellet Plant
Making pellets is a skilled and complicated process, only choose the right equipment from the first step can you ensure the quality pellets. We understand that many factors must be considered when choosing the right size production equipment. Our aim is to match you with the most suitable machine for your specific material and processing goals. Here we will introduce another crushing machine for you.


Wood Hammer Mill Introduction
Wood hammer mill is a machine used to crush materials by the collision between the high-speed hammer and materials. Different from wood crusher, wood hammer mill is suitable for milling relatively soft and small size raw material like tree branch, cotton stalk, corn stalk, wheat straw etc. with size less than 50mm(diameter). After milled, the output size can reach diameter 3-5 mm, then it is suitable for wood pellet processing.
CE for WOOD HAMMER MILL
Wood Hammer Mill Application and Features
1. Wood Hammer Milll is widely used for grinding the biomass material like straw, grain stalk, wood chip and tree branch to be powder of less than 3-5mm, which is the suitable size for making wood pellet.
2. Both coarse and fine grinding can be realized through adjusting the gap between hammers and screen.
3. Simple construction, convenient operation, high efficiency and low power consumption.

2013年10月13日星期日

Wood Crusher


Wood Crusher Introduction
Crushing is the first and also the important step to concern. There are two types of wood crushing machine available for make suitable size sawdust .The choice of proper model depends on the types and size of your raw material.Wood crusher is designed to crush wood branches,twigs,limbs as well as cellulosic stalk materials like bamboo,couch grass,corn stalk,sorghum stalk,etc. It is suitable to crush wood material with diameter of 50-200mm and width of 200mm. For wood material with diameter of less than 50mm,you can choose wood hammer mill.
Wood Crusher Features
1.Our wood grinder combines both chipping and crushing, so there is no need to use wood chipper for pre-processing of wood logs. The output by this machine is sawdust which can be further made as wood pellets.
2.Adopts Japan "NSK" bearing which can guarantee a long working life a reliable operation.
3.Wide application in crushing wood materials with diameter of 50-200mm and width of 200mm.
4.Highly eco-friendly and energy-saving.

Choose the Most Suitable Wood Grinder
It’s necessary to use a wood crusher if your raw material is raw wood of larger size. Wood crusher can process raw wood with size less than 200mm(diameter) and moisture below 30%. After crushed, the output size can reach diameter 3-5mm , which is suitable for further drying and pelletizing.  

2013年10月10日星期四

Wood Pipe Dryer


Pipe Dryer for Wood Material



Pipe dryer is also known as hot flue impluse type dryer or hot air dryer which features high drying efficiency as it can reduce moisture from 40-45% to 8-12% one time. Hot air pipe dryer is specially designed for power and small particle materials (less than 3mm diameter) drying and is the ideal drying equipment in charcoal briquette or wood pellet processing. For those medium and midget plant which produce wood chips and sawdust to biofuel, pipe dryer is always the option. We have also offered rotary drum dryer for wood material drying process.

Sawdust Pipe Dryer Advantages


▷High heating intensity. Due to the high hot air speed,wood materials disperse well in the air and the drying area increases a lot, thus guarantees sufficient drying.
▷High drying speed. Wood material and the air contacting time is quite short and drying time is 0.5-5 seconds. No harm to wood material pelleting.
▷Good drying efficiency&wide application.
▷Wide ranges of hot air source: oil burner,gas stove,hot air coal furnace and vapor heat exchanger.

wood dryer machine



2013年10月8日星期二

wood material dryer


Drying Machine for Wood Pellet Plant
The wood powder produced by wood crusher and hammer mill has too much moisture which can effect the quality of pellets. So before pelletizing, a drying machine is needed to make the moisture reaches about 15%. According to your production scale, we recommend two type drying machine for you: rotary drum dryer and pipe dryer.
Rotary Drum Dryer Introduction
Rotary drum dryer is one of the traditional wood drying equipment which is of reliable operation, high flexibility and large processing capacity. It is widely used in metallurgy, chemical, and other large scale industries.
Wood Rotary Dryer Wide Application
1. Agriculture, feed and fertilizer industry, such as straw, grass, leaves, wood chips, fish feed,organic fertilizer,etc.
2.Powder or granular materials of special drying requirements. Such as a variety of crystals, magnetic powder, lime and so on.
3.Chemical industry, metallurgical and other industries, such as ores, coal, metal powder, clay.
wood dryer
Rotary Drum Dryer Characteristics
1. Large handling capacity and low energy cost & investment.
2. High drying speed. The dryer is of good thermostability, using high temperature and hot air to dry the material quickly.
3. High overloading capacity. Even though there is a little increase in the handing capacity, it does not need to replace equipment.
4. The special design of gear wheel structure can greatly reduce the horizontal force produced by the oblique rotary drum.

2013年8月19日星期一

How to Buy a Wood Pellet Boiler


If you want an excellent alternative when it comes to traditional heating techniques, a wood pellet boiler will do all the magic for you. Electric, oil and natural gas prices continue to rise, but wood-burning heating alternatives provide an inexpensive, efficient and reliable alternative. They burn wood pellets, which are made from waste wood. Many houses can benefit from wood pellet heating, but there are some things you should know about these boilers before head off to purchase them.
1. Sources
Wood pellet boilers are not available at traditional retailers, but many wood heating companies offer their services online. It is important to check various websites to find out alternative wood pellet boiler suppliers. Browse through the websites to find a wood pellet boiler model that matches your needs.
wood pellet burner
2. Purpose
These boilers are designed for various purposes, so it is important to have the purpose in mind when making the purchase. For instance, smaller models are best for home. Most models can effectively heat at least a midsize home by burning wood pellets in a highly pressurized mechanism then disperses heat through normal heat piping system. Regardless of your purpose, ensure that the boiler you have chosen fits those needs effectively.
3. Cost
Check out the cost that comes with the wood pellet boilers. In most cases, the costs of these boilers tend to vary from one to another. As such, it is important to compare them on different websites so that you can get the best deal thereafter. Many models also quality for tax rebate options for using alternative energies. Look for these deals will help you save money in the long run. Quality models often run in the thousands of dollars, but wood pellets are extremely inexpensive, which is a small wood-yard byproduct that can be purchased from most boiler suppliers and any standard lumber shop. Many models also take corn as an alternative to wood pellets.
4. Installation
Lastly, check out the guidelines for ordering and installation that comes with the type of boiler you have selected. In order to do this, you will be required to provide some information or simply call the company at a phone number they provide to get information directly. With this, you are good to go in using your boiler with ease.
The information mentioned above is about what you should do before purchasing a pellet mill boiler. I hope you can benefit from it.