House waste recycling screen is mainly used in: river sand sieve, sieve sand pebbles, sand and stone production line, choose gold production lines, coal and coke industry, etc., is a traditional circular sieving ideal alternative products, zhengzhou municipal solid waste drum screen, with no shaking force, noise and without a lot of infrastructure, equipment has simple structure, less maintenance and daily maintenance, monolayer and multilayer, the aim of multi-usage, greatly save the purchasing cost.

The drum device of the drum screen is inclined to be installed on the frame, and the motor is connected with the drum device through the coupling of the reducer, and the drum device is driven to rotate around its axis.



When the material enters the drum device of the drum screen, due to the tilt and rotation of the drum device, the material on the screen surface turns over and rolls, so that the qualified material (products under the screen) is discharged from the discharge port at the bottom of the rear end of the drum, and the unqualified material (products on the screen) is discharged from the discharge port at the tail of the drum. Because of the material in the drum turnover, rolling, so that the stuck in the mesh of the material can be ejected, to prevent the sieve of the drum blockage.
The drum is divided into three sections, each section is 80cm in length, 60cm in diameter, and the aperture is 13mm, 50mm and 200mm respectively. In one section, the composition of the screen is mainly fine particles of coal ash, soil, and fine metal particles; The second section of the sieve components mainly include small bricks, stones, some plastics, paper and so on; The third section of the sieve components are paper, plastic, bamboo, rubber and so on. The use of drum screen creates very favorable conditions for the subsequent air selection.
 

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.