Basic Info.
Automatic Grade
Automatic
Energy Saving
Energy Saving
Ring Die Compatible Type
All of Type,Customized
Compression Ratio
Customize
Delivery Detail
About 10 Days
Transport Package
Iron Case or Wooden Case or According to Customer′
Product Description
Specifications Of Roller Shell1.Quick production start |
2.Different types of roller shells at option |
3.Long service time |
4. Perfect after-sales service |
5.High hardness 58-62HRC and hardening depth is 6-8mm after fine and heat treatment |
6.Good corrosion resistant,made of high wear resistance bearing steel, alloy steel or carbon steel |
7.Made with high processing standards by skilled staff. |
8.Match well with the pellet die and have good pelleting performance |
9.Dies and roller shells for all brands of pellet machine such as: CPM, Salmatec, Muyang, Zhengchang, Yemmak, Sogem, Matador, Buhler, Paladin, PTN, Promill, Andritz, Stolz,etc, We can also make pellet die and roller shell as per customers' drawing |
10.OEM and ODM are welcomed. |
How Does Pellet Form Its Shape?
You want to produce pellets by pellet mills, you may wonder how does pellet form its shape.FDSP will tell you the truth
1,The Basic Theory
Inside the ring die of pellet mill, there is double roller shells mounted on an eccentric, turn on a rotating shaft as friction develops. The mutual pressure between ring die and roller shells overcomes the resistance when feed is forced through the die holes in high speed so that dissections of finished pellets become tight layers of feed mixture. The die is driven by a motor and the roller shell turn only as feed between rolls and pellet press dies develops friction.
2,Roller Shells
Because there is friction, so we can see roller shells operate in extremely harsh conditions. Massive forces are transferred from the die face through the bearings to the roll support shaft. The friction causes fatigue crack on the surface. During production, the fatigue crack occurs in a certain depth later, service life of the shell will be longer accordingly.
The life of roller shell is so critical for frequently changing roller shells will also damage the ring die. Which means the material of roller shell should also be got into consideration in purchasing pelleting equipments. Material of Chrome Steel Alloys is advisable for it has good property of fatigue resistance, which suits the requirement of operating in harsh environment.
A good roller shells is not only made of good material, but also match the excellent performance of its dies. Each die and roller assembly stay together as a unit, extending die and roller life and enabling easy storage and conversion.
Different Patterns Of Roller Shell
Roller shell is the surface of roller assembly where raw materials are pressed against the die. It can be used on pellet machine to make various kinds of feed pellets, fuel pellets or other kinds of pellets.
There are many types of roller shell, such as Open Ends Corrugated, Closed Ends Corrugated, Dimpled and oblique shaped roller shell, honeycomb shaped,scallop shaped,fluted shaped etc. Corrugated roller shell and dimpled roller shell are the mostly used types in the livestock and poultry feed pelleting and biomass pelleting industry.
Why We Need Spare Parts And Why Choose Us ?
Maintenance is necessary for every machine after working a period of time. Pellet mill roller shell is one of the primary working components for pellet mill, used to process different kinds of biomass pellet fuel, feed pellet, wood pellet and so on.
We are a professional manufacturer specialized in roller shells and other pellet mill spare parts like ring die ,bearings, shafts and so on with about 20 years experiences. Our roller shells enjoy high abrasion resistance and corrosion resistance, which make sure roller shells get long service life.
Our roll shells and other pellet machine spare parts can be used either in feed pelleting industry to produce animal feeds or fuel pelleting industry to produce wood pellets. We use good quality bearing steel, alloy steel or carbon steel to make roller shell. The roller shell working areas ranges from 60mm to 300mm, the diameter of the pellet roll/shell ranges from 110mm to 450mm, the hardness reaches at HRC58-62.
I.D. = Inner Diameter of Roller Shell: inside diameter is the most common identified dimension of a pellet roll shell and is always specified during the die selection.
O.D. = Overall Diameter of Roller Shell: The diameter of the pellet roll/shell
W = Width of Roller Shell
Our ring dies and roller shells are well sold all over the world, We can also make all kinds of pellet mill roller shells as per customers' drawing. We have every part you need to keep your equipment running smoothly.
Feature of FDSP roller shell
1Roller shell,made of wear resistant alloy raw material, processed by fine and heat treatment;
2Made of bearing steel, high hardness, good wearing resistance, long life, different tooth depth and shape at option;
3 Tooth surface forms of roller shell, good to pelleting performance
4 Frequently-used roller shell tooth form:honeycomb,scallop shape and scallop shape with edge banding
5 Honeycomb,scallop shape, the two types of roller shell is mainly used in livestock and poultry feed pelleting.
6 The advantage of honeycomb rolller shell is the even wearing of ring die, but coil performance is bad.
7Scallop-shaped roller shell features good coil performance, widely used among feed mills, but wearing of ring die is not even.
8Scallop shape with edge banding, this kind of roller shell is applicable for aqua feed. Feed is not easy to slide towards both sides when being extruded.
Plenty of pellet mill parts are in stock.
Product Description:
Roller shell, commonly known as roller, is one of the main work parts in pellet mill and is applied for processing various kinds of biomass fuel granule, animal feed pellet and other pellets. It is made of wear resistant alloy steel with carburization heat treatment, featuring even hardness and long service life. It is divided into tooth through type, tooth no through type and pass type. Rolling parts such as inner eccentric shaft are precise in size, facilitating space adjustment by customers between roller and ring die according to production requirement. It is also characterized by ease of mounting and replacing.
Notice:
1.Select correctly appropriate die hole compression ratio
2.Correctly adjust the working clearance between ring die and roller, from 0.1 to 0.3 suitable.(after new pellet mill being switched on, roller, driven by ring die, getting into a state of prerunning,but not rotating.)
3.New ring die should match new roller to use.Roller connecting with ring die must be loose in front and tight in back.When roller two sides appear sharp corners, it should be timely used hand grinder to blunt the flange part so as to have a good connection of roller and ring die.
4.Before raw material fed into pellet mill,precleaning and magnetic separation treatment is necessary in order to minimize iron impurities of getting into die hole.Checking regularly the die hole is also essential to see whether the die is blocked and accordingly clean the blocked die hole.
5. If plastic deformation happens to ring die guiding material cone hole,causing hole shrinking, it must be repaired.During repairing, pay attention to that ring die inner surface lowest height must be 2mm higher than the bottom of overtravel groove.In addition,the eccentric shaft adjusting must allows an extra, otherwise ring die should be scraped.
Our Company-FDSP Packing & Delivery Our Customers Our Services As a professional and experienced supplier of turn-key projects in China, we have the ability
to provide full services for customers:
1. Complete project design
2. Equipment manufacture and project engineering
3. Machinery delivery service to most of the locations in the world
4. Plant installation and commissioning service
5. Staff training and project managements
6. Spare parts supply and lifelong consultation service
7. Possible financial and banking services for some projects
8. Warranty:1 years
9. After the warranty period, the supplier promise to provide life-long service for customer, and provide the most preferential price of the required parts.
10. 24 hours online.We will reply your questions on time.
Address:
No.558 Hongsheng Road, Zhongguancun Science & Technology Industrial Park, Liyang, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Agriculture & Food, Manufacturing & Processing Machinery, Packaging & Printing
Management System Certification:
ISO 9001
Company Introduction:
Jiangsu Liangyou International Mechanical Engineering Co., Ltd is an export-oriented company specializing in overseas business, which belongs to Jiangsu Liangyou Agro Machinery Co., Ltd...In order to better explore and develop overseas business, now we put the overseas business in Jiangsu Liangyou Agro Machinery Co., Ltd., Jiangsu Liangyou Silo Engineering Co., Ltd., and Jiangsu Liangyou Renewable Energy Mechanical Engineering Co., Ltd. Together to Jiangsu Liangyou International Mechanical Engineering Co., Ltd.
The company is aiming at "keep brand ahead in domestic, and guarantee quality in overseas", concentrating on research, development, design and manufacture of Agro machinery, silo, and renewable energy machinery, forming industrial pattern covering machinery regarding feeding, animal husbandry, agro husbandry, cultivation, microbe, environmental protection, silo, renewable energy etc. We have passed ISO 9001: 2008 quality management system certification, and get CE, SGS certificates. Products are exported to many countries in Middle East, Europe, America, South East Asia and Africa etc.
In order to better exploit international market, Jiangsu Liangyou International Mechanical Engineering Co., Ltd locates Nanjing, China. Our company (FDSP) will taking "Sincerity makes trust, Quality wins market" as our business philosophy, by our advanced know how, superior quality and satisfactory services, so as to further develop the overseas market regarding feeding machinery, fertilizer machinery, biomass machinery, silo machinery, environmental protection machinery, electronic control equipment, packing machinery, agricultural machinery, drying machinery, food machinery, cultivating machinery, slaughtering machinery, chemical machinery, and petrochemical machinery.
By our scientific design, excellent technology, fine product, thoughtful and perfect service, we wish to join hands with our customers, advance together and cooperate sincerely, so as to create a brilliant future.