Mechanical fine screen Description
The frame of the mesh plate ladder grille is an integral cuboid rigid structure assembled and welded by stainless steel plate and section steel. A water inlet hole is opened at the water-facing end of the lower part of the frame, guide rails are arranged on the front and rear walls of the frame, and an internal slag collecting groove is also arranged on the upper part of the frame, which extends to the outside of the machine. The rack is installed in the grid well, and the gap between the two sides of the rack and the grid well is the channel for the filtered water from the grid. Diversion baffles are arranged on both sides of the water-facing end of the rack, which can prevent floating garbage from passing through while diverting.
Mechanical Fine Screen Composition
The geared motor drives the sprocket to rotate. The sprocket drives the mesh plate to rotate continuously; the sewage enters the grille from the water inlet, and passes through the mesh plate to overspeed. The water flows to the outside of the screen plate, and the dirt is left on the inner surface of the same plate. With the continuous rotation of the screen plate, it helps to the original part: the backwash system flushes the outside of the screen plate, and the dirt is washed to the receiving channel under the action of the flushing water. Feel free to check the flushing water from the well to the sewage outlet.
Mechanical Fine Screen Parameter
Grid width A(mm) |
600-3000 |
Grid well width mm) |
A+100 |
Effective filter width (mm) |
A-150 |
Grid well depth H(mm) |
1.5-4 |
Installation angle ° | 60-80 |
Mesh diameter (mm) |
2 3 5 6 8 10 |
Running speed (m/min) |
Less than 3 |
Main drive power (KW) |
0.75-3 |
Cleaning power (KW) |
0.37-0.75 |
Cleaning pressure (Mpa) |
More than 0.3 |
Design maximum water level difference (m) |
1.0 |
Capacity Mesh diameter with 3mm (m3/hr) | 700 |
Capacity Mesh diameter with 4-6mm (m3/hr) |
900 |
Capacity Mesh diameter with 7-10mm (m3/hr) |
1200 |
Mechanical Fine Screen Advantage
The removal rate is high, which can effectively remove fibrous objects such as hair;
The backwash water will remove the dirt trapped on the screen, and will not fall into the filtered water to avoid secondary pollution;
The stencil is made of non-metal injection molded parts, which are resistant to wear and corrosion;
There are no transmission parts underwater, no maintenance is required, and it is more convenient to repair and maintain;
The wear parts are completely standardized, easy to replace and easy to operate;
Smooth operation, light vibration and low noise.
Mechanical Fine Screen Options
Alternative screen types and sizes
Material 304 L / 316 L SS
Alternative voltage and frequency
Alternative degree of motor protection
Control panel
Mechanical Fine Screen Application
It is a high-efficiency fine grille decontamination equipment that combines pollution blocking and decontamination.
It is suitable for large, medium and small pump stations as fine grilles to intercept and remove floating objects in the water, such as:
weeds, paper, cigarette butts, melon seeds, fibers, hair, etc.
This model has a high dirt capture rate , the effective implementation of the subsequent treatment process.
Name: Ashely Li
Mobile:+8613961861780
Tel:+8613961861780
Whatsapp:8613961861780
Email:info@dagyee.com
Add:Room 302, Building 11-4, Hongyi Road, Xinan Town, Xinwu District, jiangsu Province, China