Principle, structure, and characteristics of Rotary drum fine screen

Rotary drum fine screen is widely employed in waste material treatment comes like urban waste material, industrial waste material, food process business, paper business, municipal administration, etc. Rotary drum fine screen instrumentation will take away scum, short fibers, and su spended solids within the waste material water, and discharge once compressing. A Rotary drum fine screen may be employed in effluent treatment that comes with high method exactness, little screen gap, and low channel depth. Next, let's take a look at the working principle, structure, and characteristics of the Rotary drum fine screen. Here are some answers.

Here is the content list:

1. The working principle of the Rotary drum fine screen.

2. The structure and characteristics of the Rotary drum fine screen.

The working principle of the Rotary drum fine screen.

The Rotary drum fine screen relies on the gravity of the liquid itself to penetrate the filter cloth to isolate the debris, to achieve the purpose of purifying the liquid. The advantage is that the depth of the liquid pool is increased, the utilization rate of the filter cloth is higher, the space is less, and the operating cost is lower. The Rotary drum fine screen has four functions: slag cutting, slag removal, screw lifting, and squeezing dehydration. It is installed in the channel at an angle of 35 degrees, the wastewater flows into the drum from the mouth of the drum, and the grille can intercept the slag. Then the drum rotates at a fixed speed, and the nylon brush and flushing water nozzle above the drum can be lifted by a spiral to discharge the slag. The scum after dewatering and squeezing will be sent to the container or transportation equipment. The whole process is clear and has no peculiar smell.

The structure and characteristics of the Rotary drum fine screen.

The Rotary drum fine screen is composed of a drum frame, a screw press, a conveying and pressing tube, support, a washing device, and an electric giant. The screen of the Rotary drum fine screen can be cleaned by itself during operation. The equipment runs slowly, hard objects cannot damage the equipment, cannot block the screen, there is a nylon brush inside the screen. The fine sieve has the functions of filtering, squeezing, dewatering, and conveying. The fully sealed structure can prevent odor from leaking out. The Rotary drum fine screen runs stably, with low energy consumption, low noise, small grid-gap, and through fluid diversion, the separation efficiency can reach more than 97%.

Rotary drum fine screen shaft screw conveying press can effectively squeeze and dewater the grill slag. In the transported Hexing, the water in the grid slag will flow out due to gravity. Copper alloy sliding bearings are used for underwater bearings. The bearing has the advantages of water resistance, corrosion resistance, and wear resistance. It can slide by itself in the water without adding lubricating oil. It can ensure the long-term operation of the equipment without maintenance and prolong the service life. In addition, the drum screen has a grid frame flushing system, and the flushing flow is controlled by a solenoid valve.

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