Grass pellet production line For Sale
The grass pellet production line can not only produce pellet fuel, but also grass feed pellets or complete feed pellets. It is very popular in biomass pellet plants and feed pellet plants.
RICHI MACHINERY
Grass pellet production line
Grass pellet production line has a wide range of raw materials. Raw materials can be straw, wheat straw, corn straw, rice straw, alfalfa, hay, hemp, husk, and other biomass materials. As biomass raw materials, they can be crushed, dried, granulated by grass pelletizer, cooled and other processes, and finally become grass pellets that can be easily transported and stored.
Uses of grass pellets:
- As biomass fuel pellets, grass pellets are used in large power plants, heating, cooking, boilers, etc.
- As ruminant feed. If a complete feed is to be made, a certain proportion of grain must be added to the grass.
- As an organic fertilizer, it can also be applied to the soil.
Final grass pellet size: 6-12mm
Capacity: 0.7-100t/h (On the same production line, the higher the proportion of grain added to the forage raw material, the higher the capacity of the grass pellet production line.)
Grass pellet production line with 100% grass
Process flow: Raw material treatment – crushing – drying – homogenization – granulation – cooling – packaging
Raw material treatment
Main equipment: hay cutter, bale breaker
This section is mainly to break the bundled grass and cut the excessively long grass. If it is powdery material, it is necessary to remove large impurities and iron filings.
Crushing
Main equipment: grass crusher with belt conveyor
This process is suitable for bulk hay or straw. The function of the grass crusher is to crush 3-5 cm of grass fodder into 3-5mm grass powder for granulation.
RICHI grass straw crusher is specially designed for light materials such as alfalfa, straw, husk, grass. There is a belt conveyor to feed the material to the inlet, with the help of the lifting plate forced feeding. At the same time, using Siemens motor and SKF bearing. High quality and long service life.
Drying
Main equipment: rotary drum drying machine
This process is suitable for wet grass with 50% water content. The main function of the rotary drum drying machine is to dry the grass flour with 50% water content to 15%. The rotary drum drying machine from RICHI Machinery has high thermal efficiency and effectively reduces coal consumption by about 20%.
Homogenization
Main equipment: storage bin
The dried grass powder is transported into the storage bin by air to play the role of homogenization and storage.
granulation
Main equipment: Grass pellet mill
This section is an important section of grass pellet production line.
RICHI grass pellet mill is equipped with a forced feeder and an anti-arching feeding device, which effectively solves the problem of difficult granulation of grass light materials.
RICHI grass pellet mill for the production of grass-containing feed are equipped with conditioner for higher quality and yield of ruminant feed pellets.
Cooling
Main equipment: SKLN series counterflow cooler
RICHI SKLN series counterflow cooler use the countercurrent cooling principle, the grass pellets are cooled fully and evenly.
Packing
Main equipment: automatic packing scale or tonnage bag scale
Customers generally use automatic packing scale or tonnage bag scale in the grass pellet production line. Ordinary packing scales are used for 15-60 kg packaging, and tonnage bag scales can pack 500kg to 2 tons of grass pellets at a time.
Conveying System
Main equipment: screw conveyors, wind transport systems and other conveying equipment
These processes can be connected by screw conveyors, wind transport systems and other conveying equipment to form a relatively high automated grass pellet production line, which is suitable for plants with basically the same raw materials and high output requirements. These processes can also be disconnected and each section can be performed manually.
Grass pellet production line containing grain
Process flow: Raw material processing – crushing – drying – mixing – granulation – cooling – screening and packaging
Main characteristics of grass pellet production line containing grain
Raw materials are not only grass, straw, fruit husks and other biomass, but also a certain proportion of grain, such as corn, soybeans, rapeseed meal and so on. We already know that forage grains can be used as feed for ruminants, such as cattle, sheep, horses, camels, etc. Adding grain to the raw materials is to make the complete feed for animals, which has more comprehensive nutrition and is conducive to the absorption and growth of ruminant animals.
- Crushing section main equipment: grass crusher, SFSP series hammer mill. Because the grass crusher and grain hammer mill have different feed inlets, a fully equipped grass pellet production line needs to be equipped with grass straw crusher and SFSP series hammer mill. If the proportion of grain in the raw material is relatively low, the production line output requirements are not high, the grain can be spread on the grass, into the grass crusher together to crush.
- Mixing section main equipment: single-axis double ribbon type mixer. It can be seen from the production process that the forage pellet production line containing grain has a mixing section. Because you need an even mixture of the two powders.
- Granulation section main equipment: SZLH grass pelletizer. The grass pelletizer here must have a conditioner, and the function of the steam in the conditioner is to mature, gelatinize, sterilize, and soften the grass powder.
Capacity parameter table of grass Pellet mills
(with 150kg/m3 bulk weight of grass powder)
| Grass pellet mill model | 10%grass and 90% grain | 20%grass and 80% grain | 30%grass and 70% grain | 40%grass and 60% grain | 50%grass and 50% grain | 60%grass and 40% grain | 70%grass and 30% grain | 80%grass and 20% grain | 90%grass and 10% grain | ||||||||
| Capacity(T/H) | |||||||||||||||||
| SZLH 320 | 3.4 | 2.6 | 2.4 | 2 | 1.7 | 1.5 | 1.3 | 1.1 | 0.7 | ||||||||
| SZLH 350 | 4.2 | 3.5 | 3.0 | 2.4 | 2.1 | 1.8 | 1.6 | 1.4 | 1.0 | ||||||||
| SZLH 420 | 8 | 6 | 5.5 | 4.6 | 4.2 | 3.5 | 3 | 2.6 | 2.0 | ||||||||
| SZLH 520 | 12 | 9.5 | 8 | 6.5 | 5.7 | 5.2 | 4.2 | 3.6 | 3 | ||||||||
Rich experience that we have
We have done a lot of grass pellet production line projects at home and abroad, and have rich experience in site installation. We will also provide guidance and training for workers, so that customers can produce worry-free. After-sales is guaranteed, in addition to wearing parts, shelf life of 1 year, permanent free technical support.
Please contact us for your own grass pellet mill, biomass pellet machine, grass pellet production line or other feed production lines.
3-5T/h grass pellet production line for ruminant animal feed in Indonesia
Details of The Project
On April 9, 2018, we started to set up a 3-5 tons per hour grass pellet production line containing grain. The customer is from Indonesia. The raw materials mainly include straw, alfalfa, husk, corn and soybean meal. The grass pellets produced by the customer are used in different growth stages of cattle and sheep, so the ratio of raw materials and the final grass feed pellet size are not constant. If you want to get the output of 3-5t/h, you need to choose the model of the equipment through calculation. Our technical engineers customized the grass pellet production line according to the customer’s needs.
The main equipment of this production line includes double ribbon type mixer, 132kw SZLH grass pellet mill with side feeder, galvanized storage silos with two different volume. In addition, the production of feed pellets required steam, and the customer had his own boiler system. Of course, we can also provide boilers for our customers.
The project took 30 days to install, and there were 2 RICHI’s engineers to assist the installation. The project covers an area of 10m*5m*12m. The operation of the whole grass pellet production line requires 4 workers. The drawings issued by our company for customers include layout of line, installation drawing of steel structure, installation drawing of equipment and so on.
Why Choose Us?
The granulation of forage and grain mixed raw materials need more reasonable process design and excellent equipment quality. Customers choose us precisely because we have the relevant qualifications and experience. We can reasonably design the production process for customers, scientifically select the mixer, grass pellet mill and other equipment. Let the customer’s grass pellet mill use more, grass pellet production line more cost-effective.
Customers usually tell us the size of the plant and ask our technicians to customize the solution according to the plant. We will take into consideration the customer’s raw materials, production needs and budget. After thorough consideration, and the customer agreed on a feasible plan. Then the production and commissioning of the pellet equipment is carried out under strict management. During the production and commissioning of the pellet equipment, there will be staff to maintain communication with the customer to ensure that the customer has mastered the project progress.
Frequently Ask Question
Frequently Ask Question
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How To Process Different Types of raw materials?
If the raw material is fresh grass that has just been cut, it needs to be dried for 3-5 days before being crushed. Or coarse crushing, then drying, and then fine crushing. Because fresh grasses have a water content of up to 90%, they are easily pulped by direct fine grinding.
If the raw material is grass powder, it is not necessary to crush. Besides, a hanging iron remover can remove the iron filings, which can protect the grass pelletizer on the grass pellet production line.
The hay cutter is suitable for crushing longer materials, such as corn stalks, into 3-5cm grass segments. The bale breaker is suitable for breaking the baled grass and straw for subsequent crushing.
For the raw materials containing forage and grain, how to choose the model of mixer?
First of all, we need to know that raw materials containing forage require a single-axis double ribbon type mixer. Secondly, the single-axis double ribbon type mixer has two types: bottom door and side door. The bottom-opening mixer can produce 10 batches per hour. The side-opening mixer can produce 6-8 batches per hour. Then, according to the proportion of raw materials, bulk density and capacity of the grass pelletizer, we can calculate the volume of the single-axis double ribbon type mixer required. Here, we will speak of the volume of the single-axis double ribbon type mixer rather than the output. If you happen to have grass and grain raw materials to make pellets, come and consult us.
Raw materials containing grass and grain, how to choose the model of grass pelletizer?
The higher the grain ratio, the higher the capacity of the grass pelletizer. We have the corresponding to grass pelletizer models. If you want to know more about the corresponding capacity of other grass pellet mills, you can contact us for consultation.
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