The raw water in the central driving sludge scraper flows radially towards the surrounding overflow groove after been distributed by water distributor. With the decrease of the flow rate, the suspended solids in water is separated and settles at the bottom. While the supernatant goes through overflow weir and is then discharged out of the tank by outlet groove.
Through deceleration drive and transmission of hanging type components, sludge is scraped and collected to central sludge collecting groove, and then discharged out of the tank by hydrostatic pressure or pump. The application of central water inlet and sludge discharge together with peripheral water drainage ensures the even flow of water. It takes advantage of water level difference for self-priming sludge discharge. It is equipped with scum scraping and discharging deviceas well as overload protection device.
This central driving sludge scraper can be widely used in the sewage treatment project of cities, chemical, textile, metallurgical industries and the liker. It is reasonably structured, highly efficient, easily operatedn and maintaine. It is a kind of ideal wastewater treatment facility.
The main technical parameters :
型号规格
Model
|
适用池径Diameter of Pond
|
电机功率
Motor power
|
刮板外缘速度Working line speed (m/min)
|
刮臂数 Scraping No.
|
(m)
|
(kw)
|
初沉池
|
二沉池
|
MW-ZXG-6
|
6
|
0.37～0.75
|
2～3
|
1.5～2.5
|
2
|
MW-ZXG-7
|
7
|
MW-ZXG-8
|
8
|
MW-ZXG-9
|
9
|
MW-ZXG-10
|
10
|
MW-ZXG-11
|
11
|
MW-ZXG-12
|
12
|
MW-ZXG-13
|
13
|
MW-ZXG-14
|
14
|
MW-ZXG-15
|
15
|
0.75～1.1
|
MW-ZXG-16
|
16
|
MW-ZXG-18
|
18
|
