Cassava Secondary Grinder Machine 20 T/H 250 Kw Rasper Cassava Starch Mill Processing Line

Cassava Secondary Grinder Machine 20 T/H 250 Kw Rasper Cassava Starch Mill Processing Line

Cassava Secondary Grinder Machine 20 T/H 250 Kw Rasper Cassava Starch Mill Processing Line

DCM8435 DCM8450 DCM1070 DCM8465



Cassava Grinder Machine




Flour, Starch, Cassava


Customized Cassava Rasper


20 Years

Cassava Grinder Machine

Cassava Starch Production Line

3000*1590*1500 mm

20-45 T/H

250 Kw

Cassava Starch Mill Machine


1200 Kg

Overseas Installation


Food Grade

1 Years


Wooden Case or Customized

stainless steel

Zhengzhou City, China

Product Description

cassava secondary grinder machine 20 t/h 250 Kw rasper cassava starch mill processing line

1.Description of cassava starch grinder machine
Rasper is our company’s high-tech products and patented technology products.The rasper breaks the raw material at a high speed, destroys the fiber structure and makes the starch particles free.

Description of cassava starch grinder machine
1. All parts in contact with raw material are made of food-grade stainless steel, which protects materials from outer pollution.
2. High rotating speed, high line speed, excellent rasping performance, uniform particle, and high starch ionization rate. 
3. Rotor is calibrated with international advanced dynamic-balance instrument, meeting G1 standard. 
4. Components(bearings for example) are imported from Europe with longer service life
5. Unique sieve-tension gear makes disassembly easy. 
6. Saw Blade is manufactured with special steel by special process, with higher hardness and wear resistance. 
7. Rasping bulk is cast of high-chromium iron, hardness reaching HRC60, having excellent wear resistance. 
8. Unique drum groove and layering instrument design benefits saw blade changing. 

Main technical parameters

Model DCM8435 DCM8450 DCM8465 DCM1070
Main shaft rotating speed(r/min) 2100 2100 2100 1470
Drum diameter (mm) Φ840 Φ840 Φ840 Φ1100
Drum width (mm) 350 500 650 700
Power (Kw) 110 160 200 250
Capacity (t/h) 20-23 30-33 35-40 40-45
Dimension(mm) 2170x1260x1220 2170x1385x1250 2170x1650x1380 3000x1590x1500

The working principle of rasper
The material enters into the body of the file mill shell through the upper entrance, and is broken by the impact, shear and grinding effect of the saw blade moving at high speed. The lower part of the rotor is equipped with a screen screen. The material smaller than the size of the screen hole is discharged through the screen plate, and the particles larger than the size of the screen hole are blocked and remain on the screen plate to continue to be hit and grinder by the saw blade.


There are four steps to making starch
1.Cleaning:To remove the stone sand and from the raw material.
2.Crushing :To destroys the fiber structure and makes the starch particles free.
3.Separator:To removing sand ,mud from starch slurry, degreasing, microslag separation, protein separation, washing and concentration of all kinds of starch and modified starch emulsion.
4.Drying and Packing:To dehydrator the wet starch, sifter and packaged.    

2.Our Service
Pre-sale service

1.Introducing detail features and application of the products to customer.
2.Selecting economical and practical machines for customer.
3.Providing operation data of the related machine.
4.Providing means of trial performance for customer.
5.Flow chart and factory designing layout .

Sale service
1.Recommending engineering conditions required for installation of the machine.
2.Communicating the manufacturing progress of machines with customer in time.
3.Project planning and design services.

After-sale service
1.Training of equipment maintenance and operating personally.
2.Installation and commissioning of equipment until everything is functional.
3.One year warranty and providing long-term maintenance service and spare parts.
4.Giving technical support to customer for developing new product.
5.Engineers available to serve machinery overseas.

3.Why Choose Us
Zhengzhou jinghua industrial co., LTD., as a member of China starch industry association, was invited to attend the 2019 Shanghai international starch and starch derivatives exhibition. In this meeting, zhengzhou jinghua industry co., ltd. and the new and old customers in-depth meeting exchanges, for the future further cooperation to create a good beginning, to the whole industry to show the recent new research and development results, harvested from more peers and experts unanimously recognized.

Jinghua company is a specialized engineering technology company specializing in various starch engineering design, equipment manufacturing, engineering installation and debugging, technical personnel training and other work. Has two modern large factory, engineering and technical personnel more than 30 people, can provide installation services overseas. Our company has undertaken national and provincial scientific research projects.,with more than 30 invention patents, various honor certificate more than 20.The chairman of the board is professor wang yanbo, who is mainly engaged in theoretical research on the transformation and utilization of grain resources, teaching, scientific research and engineering design of starch and its deep processing direction, and research and development of modern equipment. He has published 7 scientific works, 6 national standards and 30 academic papers. 

Our Factory

Our Workers

Our Certificate

4.Packing & Shipping
Packing : Customize the wooden case according to the size of the product.
Delivery: 14 days after receiving pre-payment (on time according to contract strictly).

Q1: Can you provide detailed parameters and drawings of the equipment?
A: Yes, you can contact us by email, we will provide you with the detailed parameters and drawings of the equipment.
Q2:How long is the warranty period of the eq uipment?
A:After the successful installation and commissioning of the equipment, there is a one-year warranty period.
Q3:What kind of after-sales service do you provide?
A:Provide after-sales service for customers through telephone, video guidance, on-site maintenance, etc.
Q4: Are your products can be assured ?
A: Our machines are all passed ISO9001:2001 and have CE certificate by SGS, TUV.

Q5: If we show you our layout of factory, can you help us to design the whole process line?
A : Yes, our experienced engineers and technical employees can help you to arrange the layout and installation of whole process line based on your real situation;

Q6: If we have samples of new products, can you help us to analysis and design the machine?
A: Yes, Our technical department can help you to analysis, design and test the new products you offered.

Zhengzhou Jinghua Industry Co.,Ltd.
Add:Guanggu Road, Xingyang City,Henan Province,China

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