The mechanical bar screen machine is a device specially designed for wastewater treatment to obstruct and separate residue of various characteristics in wastewater. The equipment is commonly used in urban sewage treatment, tap water treatment, and in power plant water intake systems. It can also act as a prescreen device for wastewater treatment in textile, food processing, paper production, and leather processing operations.
The mechanical bar screen machine includes the machine rack, rake teeth group, transmission organ, torque guard equipment, residue separating organ, floor bolt, underwater chain wheel group and grids.
Since the drive of the chains group, the many rake teeth of the machine complete the rotational motion, and the teeth harrows complete the decontamination and residue separation. The mechanical bar screen machine can separate the solid waste such as plants, fibers and rubber and plastic, and the decontamination rate more than 95%.
The control system of the machine is fully-automatic and can started and stopped on a timer. The control system can be equipped according to customer needs. The mechanical bar screen machine will stop automatically and alarm immediately when an error occurs, thus enabling operation without immediate supervision.Parameters of the mechanical bar screen machine
|Type|| || || || || || || || || || |
|Install angle (α)||60-85°|
|Motor power (kW)||0.37-0.75||1.1-2.2|
|The linear velocity ofrake teeth (m/min)||2.0|
|Machine width B (mm)||400||500||600||700||800||900||1000||1100||1200||1300||1400|
|Ditch depth (mm)||800-12000|
|Unloading height H1(mm)||400-1500|
Features of the mechanical bar screen machine
(1) High automation: The operation methods include manual control, inching control and automatic timing control.
(2) Operating flexibly: The user can adjust the interval according to their needs and complete the periodic operation.
(3) Since the mechanical bar screen machine has an automatic cleaning device, the machine will not be blocked during operation and it does not require significant maintenance.
(4) The rake teeth are made of stainless steel or nylon for excellent corrosion resistance.
The mechanical bar screen machine uses different kinds of materials and it can be customized according to customer requirements, such as civil engineering ditch width, ditch depth, and spacing between the teeth of the rakes.
The groove depth of the mechanical bar screen machine is customized by the customer according to their needs in practical application. The groove depth of the machine is usually no less than 0.5m and no more than 15m.
Huaneng Jinhao manufactures water treatment equipment and domestic sewage treatment plant to global markets, with decades of experience, we can fabricate any water treatment equipment and machinery like industrial water decanter, water filtration equipment, sludge separation equipment, and the auxiliaries of water treatment equipment.
wastewater treatment, sewage treatment, screening equipment