Sand rolling sieve Brief Introduction

Sand rolling sieve is the use of professional screening equipment to separate the coarse and fine materials is a kind of placer machinery equipment.

Gravel rolling sieve machine has drum, motor, reducer, frame and other mechanisms, the whole machine inclined layout. The motor is driven by the reducer and the drum shaft to rotate the screen mechanism around its axis.

The chain teeth of gravel rolling sieve mechanism are occluded and rotated. When the material enters the screen cylinder device, because of the inclination and rotation of the screen cylinder device, the qualified material (products under the screen) is discharged through the sieve hole, and the unqualified material (materials on the screen) is discharged through the end of the gravel rolling sieve.

Sand rolling sieve Advantage

1, The mesh is not easy to plug.
2, Smooth operation, low noise.
3, Simple structure, easy maintenance.
4, Screen cylinder can be closed, easy to seal dust collection.
5, High reliability of the whole machine, less one-time investment.
6. Adopt special screen, high screening efficiency and long service life.


Sand rolling sieve usage
1. Stone field for the size of the stone classification. And the separation of soil and stone dust.
2. Sand and stone field with sand and stone separation.
3. Coal industry for lump coal and pulverized coal separation and coal washing (coal washing machinery components.
4. Chemical industry, mineral processing industry for the size of the block classification and separation of powdery substances.

Sand rolling sieve Working Principle

1. The working environment of the drum sand sieving machine is good: the whole screening mechanism is designed in the sealed dust cover, which completely eliminates the dust flying phenomenon in the process of screening, thus improving the working environment.
2. Low noise of drum sand screen machine equipment: drum sand screen machine in operation, the noise produced by the material and rotating screen is completely isolated by the sealed dust cover, so that the noise can not be transmitted to the outside of the equipment, so as to reduce the noise of the equipment.
3. Long service life: The gravel rolling sieve machine is composed of a number of circular flat steel, specifications of 16mm*12mm, its cross-sectional area is far greater than other separation equipment screen screen cross-sectional area so the service life has been improved.

Stone powder cleaned coal fine coal drum vibrating screen electric screening machine high efficiency: because the drum sand screening machine is equipped with plate type screening mechanism, in the screening process, no matter how wet, sticky and miscellany material into the separation screen, through the relative movement of the screening machine and screen body, never blocked the screen, so as to improve the screening efficiency of equipment.
 

Gravel rolling sieve machine delivery:


 

Zhengzhou Berno Machinery Co., Ltd. is located in Zhengzhou, China, is a high-tech company which professional manufacturing the production of screen equipment, shredder for waste disposal, hydraulic baler and various conveyors.

After 30 years of development, Berno is now setting up branches, integrating engineering, trade, research and development, production and sale to develop to be a large sized enterprise. Berno Machinery has been awarded as the pioneer in the field of solid waste in China.
Our company persists in the philosophy of ''quality for survival, reputation and development'', and Berno strives to build a world well known brand to satisfy customers in order to let them rest assured with comfort.



Berno has modern standard workshops, as well as advanced technology and testing equipment. Extensively cooperating with environmental engineering research institutions and other research departments, Berno has continuously improved product values and performance. Now, there are 80 emplees in Berno, among which over 30 are holders of Bachelor's Degree and above, and nearly 70% of senior and experienced engineers of reserchers specilizing in wlectrical engineering, mechanical engineering, hydraulics, logistics and so on.

Berno provides space planning and design, equipment installation and commissioning support. Our company persists in the philosophy of ''quality for survival, reputation and development'', and Berno strives to build a world well known brand to satisfy customers in order to let them rest assured with comfort. Berno Company is willing to take full use of the new technology, dedicated to providing superior products with reliable quality, favorable prices and perfect service for users who need us to design, manufacture and install trommel sorting production lines.

Our company not only has superb technical staff and experienced after-sales service team,but also keeps in step with the times. Bring internet technology into all aspects of production and operation, goes in for internet marketing actively, offers latest product information and technical service.


 

1. We can send special after-sales staff to instruct site installation.
2. We can assistance machine debugging and running test.
3. We can training operation workers on site.
4. After complete sets of equipments installation,leave one technical worker to assist customer(free charge) on-site production for half a month until satisfactory training operation workers on site.

Question 1: How to choose the suitable one?
     A:Please tell us your detailed requirements by mail or online,we will recommend the suitable one
        as your request, or customization as your request.
 
Question 2: Why the price is just a range?
     A:Because different model and qantity,the price is different,competitive price will be according to
        your model and quantity.
 
Question 3: How can I pay?
     A:We accept many payment,such as L/C, T/T, Western Union, Paypal, Moneygram.......
 
Question 4: When I receive it after pay?
     A:The normal models can be sent out within 7-10 days, it's according to your model and quantity,
         please contact us to check shipping time to your address.
 
Question 5: Is it will be broken during transport?
     A:Please don't worry,our goods with standard export package.
 
Question 6: What should I do if I don't know how to use?
     A:Please don't worry,manual user will be sent together,you can also contact us for technical support
 
Question 7: What should I do if some parts broken?
     A:Please don't worry,we have 12 months warranty except wear parts.
       You can also buy from us after 12 months.
Question 8: How long of your machine quality guarantee terms ?
Answer: Quality guarantee time is one year(wearing parts excluded).