Sign In | Join Free | My himfr.com |
|
Ask Lasest Price | |
Brand Name : | Kaiheng Wire Mesh |
Model Number : | kh0013 |
Certification : | ISO 9001:2015 |
Price : | real-time quotes |
Payment Terms : | D/A, L/C, Western Union, MoneyGram, T/T |
Supply Ability : | 2000㎡ per day |
Delivery Time : | negotiation |
Grid For Sewage Equipment For Environmental Protection Equipment
The trash rack consists of frame Composed of diaphragm and grating (as shown in the figure, it is supported on the concrete pier wall and is generally made of steel. The spacing of grid bars depends on the size and application requirements of the dirt. The spacing of grid bars used in Hydropower Station depends on the model and size of the turbine, so that the dirt passing through the trash rack will not be stuck in the flow-through parts of the turbine. Generally, trash racks are not set in the discharge tunnel and outlet. If the hole diameter or aperture is small and there are many sunken trees, the spacing of grid bars should be increased. The location of trash racks Loaded
In addition to self weight, it is mainly the water load caused by
the water level difference before and after the grid after the dirt
is blocked, which is generally considered as 2 ~ 4m water head. The
size of the trash rack depends on the flow through the rack and the
allowable flow rate through the rack. In order to reduce head loss
and facilitate sewage removal, the flow velocity through the grid
is generally required to be no more than about 1.0m/s. The trash
rack can be made into fixed or capable of lifting.
![]() |