Suppliers with verified business licenses
Audited Supplier Rotary drum washer is applied to wash potatoes, cassavas, sweet potatoes and etc. Rotary washer is the washing section machine in starch processing line and it adopts the principle of countercurrent to clean out mud, sand and small stones effectively.
Main technical parameters| Model |
Drum diameter (mm) |
Drum length (mm) |
Capacity (t/h) |
Power (Kw) |
Dimension (mm) |
Weight (Kg) |
| DQXJ190x450 | Φ1905 | 4520 | 20-25 | 18.5 | 5400x2290x2170 | 5200 |
| DQXJ190x490 | Φ1905 | 4920 | 30-35 | 22 | 5930x2290x2170 | 5730 |
| DQXJ190x490 | Φ1905 | 4955 | 35-50 | 30 | 6110x2340x2170 | 6000 |
Advantages of rotary washer
1. Combining the latest technology and years' experience into a whole
2. Adopting method of countercurrent washing, excellent washing result, mud and sand removing.
3. Reasonable feeding structure. The damage rate of raw material is under 1% and this can ensure high starch extraction yield.
4. Compact design, big capacity, energy and water saving
5. Stable operation and rational motor equipped.
6. The rotating drum is made of high quality shell perforated with numerical control punch for long time.
7. Easy to installation and maintenanceReal application case
There are four steps to making starch
1.Cleaning:To remove the stone sand and from the raw material ,and peel it.
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.
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. The Key Technology And Equipment Of Potato Raw Whole Powder Processing and Study On Anti-browning Technology And Equipment for Potato Flour Of Zhengzhou Zhengjing Industrial Co., LTD Have Obtained The Scientific And Technological Achievement Evaluation Certificate Issued By The Chinese Cereals And Oils Association.
Our Certificate
Hydro Cyclone Vacuum Filter Airflow Dryer
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.
Packing & Shipping: 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: Is your company a factory or trading company?
A: Our company is a factory in Henan Province ,with export license and we have done export business over 20 years professionally.
Q2.What is your main business?
A: Zhengzhou Jinghua is devoted to starch processing machine. The machine of starch processing line , such as : cassava starch line , cassava flour line , potato starch line , sweet potato line , wheat starch ,sago line and garri line
Q3. Can you customize the products according to our requirements?
A: Yes, we have a professional technical department that can customize the products according to your requirements
Q4: Are your products can be assured ?
A: Our machines are all 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
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}