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Chibi City Double Lion Food Processing Machinery Co., Ltd.
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High quality 4 inch cast iron drum NBR rice rubber rolls
Salient features to get maximum output from Rubber Dehusking Rolls. The life of rolls is not only governed by its quality but also several other factors such as variety and type of paddy (Short/Long, Raw/Parboiled), climatic conditions, Peripherals speed of Rolls distribution of paddy, moisture contents of paddy, dehusking percentage of paddy, clearance between the rolls cleaness of the paddy, cooling arrangement of rolls, eccentricity in shaft and operators skill. Some of these parameters e.g. Variety of paddy and climatic conditions are beyond the control of Rice millers but others can be controlled very well for which, following steps must be taken into account to get maximum output for rubber rills.
PERIPHERAL SPEED OF ROLLS
The Rolls rotate at different RPMS and in opposite direction. Normally the peripheral speed of the adjustable roll is about 25% slower than the fixed roll. Hence the former wears slower comparatively even as the rolls are interchangeable in position (Fig A). From above illustrations, it is clear that the pair of rolls must be changed at a time rather that the individual roll.
AGE OF ROLLS
Rubber rolls deteroiates gradually as shown in Fig. B below, hence they can be stored only for limited period and yet it is recommended that they should be utilized between 3 and 6 months after production. Therefore, rice millers should not store rubber rolls more than one year, rather a continuous supply should be maintained in order to receive optimum efficiency.
VARIETY OF PADDY
The size and roughness of husk affect the performance of the rolls when long grain varieties of paddy are dehusked by the contact area of the grain with the rubber is much longer compared to short grain varieties consequently, the wear is higher and the life of the roll is considerably reduced. The same quality of roll can dehusk about 200mt of short variety of paddy grown in Japan against only about 100mt of long grain paddy variety in tropical countries. When parboiled paddy is milled the husk gets loosened and thus spilt easily. Therefore same quality of rolls can dehusk about 300mt of parboiled paddy against only 200mt of raw paddy.
Quite often the grain distribution device does not function correctly and the roll surface wears out unevenly. Therefore, the Roll surface is corrected by removing the rubber from the sides of the roll. To obtain optimum life of the Roll and efficient dehusking performance. The Grain should be evenly distributed.
PRECAUTION FOR OPERATORS
OEM order with your logo is accept . If you need other size and specification rubber roller , please provide detailed specification or send sample to us , we can creat to supply it for you .
Chibi City Double Lion Food Processing Machinery Co., Ltd. has a long history of owner many years in producing rice rubber roller that has advanced technology equipments and testing installations .Our company is a professional rice milling rubber roller manufacturer in hubei province.The company is located in the economic development zone development road.New factory covers an area of 50000 square meters, construction area of 20000 square meters, with a total investment of 20 million yuan.The company has a number of highly qualified management personnel, proficient business technology backbone and strong marketing team.Have professional rubber physical properties testing equipment, complete sets of comprehensive technical detection ability.Money technical force is abundant, adopt imported high quality raw materials, the latest advanced formula and process of "king bridge" brand and "roaring lion" brand rubber, greater contribution to the development of food processing enterprises. Products sold throughout the country and exported to the United States, South Korea, Brazil, Argentina, Chile, Iran, India, Pakistan, Thailand, Indonesia, the Philippines, Vietnam and so on more than 30 countries. Products have been in short supply, well received by domestic and foreign, and "customer satisfaction product" title. |
Husking or DE-hulling is a process for removing the rice hull from the rough rice. The rubber roll husker is by far the most important technology used today for husking rough rice.
The rubber-roller huller is the most efficient hulling machine. As the name suggests two rubber rollers of the same diameter are operated at different speeds to remove the husk from the paddy. One roller has a fixed position and the other is adjustable to meet the desired clearance. The adjustable roller rotates slightly slower than the fixed roller. Rubber-roll hullers have an aspirator in the base of the machine to separate the hulls from the brown rice.
MOQ:100 carton Port:any port in China payment:L/C,T/T,WESTERN UNION. Supply ability:300 per day Delivery:By T/T, Within 2 weeks after received 30% deposit. Export Standard Package.Plastic bag inside,carton box outside |
Company video and photos
Business Type | Manufacturer, Trading Company | Main Products | Rice Rubber Roller,Rice Screen,Rice mill mahine parts,rice processing machien parts |
Total Employees | 101 - 200 People | Year Established | 2010 |
Certifications | -- | Product Certifications | -- |
Trademarks | Roaring lion | Patents | -- |