45 T/H Sweet Potato Grinder Machine New Condition Rasper Starch Production Plant

45 T/H Sweet Potato Grinder Machine New Condition Rasper Starch Production Plant

45 T/H Sweet Potato Grinder Machine New Condition Rasper Starch Production Plant

DCM8435 DCM8450 DCM1070 DCM8465






Special Agricultural Products, Sweet Potato

Customized Rasper


Stainless Steel

20-45 T/H

20 Years

Overseas Installation

3000*1590*1500 mm

840 mm

37 Kw

2100 R/Min


Large Capacity


1200 Kg

Sweet Potato Starch Production Line


Wooden Case

stainless steel

Zhengzhou City, China

Product Description

45 t/h sweet potato grinder machine new condition rasper starch production plant
1.Description of rasper
Potato starch is mainly stored in the fleshy part of the root, the raw material particles are relatively large, the internal organization is not easy to destroy, the use of repeated file grinding, fully destroy the potato block structure, can make the small starch particles can be successfully free from the root, improve the extraction rate of starch.

Structure introduction
Complete machine consists of rotor, rasping blade, engine base, upper cover, side cover, bearing base, gearing, motor, etc. 
1. Engine base props up all components, which rotor and bearings are all fixed on. 
2. Rotor is made of special stainless steel, uniform grooves on the surface to install saw blade. 
3. Saw blade is comprised of 2 stainless-steel layer with locating pin and a saw blade. 
4. 2 combined rasping blade are equipped on both side of rotor, which could achieve rotor two-way rotating and crests higher crushing rate. 
5. A sieve is equipped between rasping blades, which is tensioned by two sets tensioning instruments. 
6. For easy operation, upper shell divides into two parts, upper cover and side cover. 
7. Use Sweden SKF Bearings and German opittle belt. 
8. Motor drives rotor by belt, which is protected by sealed protective cover. 

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

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.

Real application case

2.Our Customer

3.Our Service
Pre-sale service
1.Accept customer consultation and customize products according to customer requirements.
2.Provide customers with product process, equipment parameters and processes, and train personnel according to customer requirements.   
Sale service                                                               
1.The company sent technical personnel to the scene of the on-the -spot guidance equipment installation,debugging and training operators.
2.If there is any problem during the installation, please contact the responsible person in time. We will solve the problem in time to ensure the installation progress.
After-sale service
1.Provide telephone and video support. If the customer has any problems or abnormal devices in use, you can contact us by phone. We will help the customer solve the problems by phone or video.
2.If the phone or video doesn’t work, the company will send technicians to the scene to fix the problem.
3.Products purchased in our company, we provide one-year warranty and lifelong maintenance service.

4.Why Choose Us
Zhengzhou jinghua industry co., LTD was invited to participate in 2019 China international potato industry expo. During the exhibition, jinghua company showed its research and development achievements in recent years and met and communicated with new and old customers. Mr. Wang yanbo, chairman of the board of directors, delivered an important speech at the 2019 tuber green processing and comprehensive utilization technology seminar. In this conference, our company won the "ten years brilliant" honorary certificate issued by China international potato fair, which is the recognition of the ten years’ work achievements of the jinghua company, and will encourage zhengzhou jinghua industrial co., LTD to forge ahead in the future.

Zhengzhou Jinghua Industry Co.,Ltd. is a professional starch engineering corporation in China. Depending on the unique advantage and strong strength of Henan University of Technology, Jinghuacombines scientific research, industry and trade as a whole, which mainly engaged in the working of factory layout, technology design,complete equipment manufacturing and commissioning, new product developing etc. to all kinds starch processing. 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.

Our Workshop

Our Workers

Awarded the title of Advanced & High Technology Enterprise by Henan Science & Technology Department. Jinghua is the Vice president member of Sweet Potato Starch Professional Committee of China Starch Industry Association Units, the member of Potato Starch Professional Committee and the vice president member of China Food and Packaging Machinery Industry Association and Potato Food Processing Machinery Professional Committee Unit. Awarded the "ten years brilliant" honorary certificate issued by China international potato fair.

Our Certificate

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 loong 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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