Advantages
1. Simple structure, low energy consumption, sample management and maintenance
2. Smooth operation, safe and reliable work
3. Good effect of scraping sludge and low moisture content of discharged sludge
Features
ZG peripheral transmission mud scraper is mainly composed of central slewing bearing, rotation frame, scraper and scum board, current collecting device, driving mechanism, track and traveling wheel, etc.
Its working mechanism is as follows: raw water flows out from the tank bottom via the central buttress; after water distribution by draft tube, the effluent is discharged to the catch basins around the tank in radiating pattern; with the reduction of flow rate, the suspended matters in the raw water are separated and deposited to the tank bottom. The rotation frame takes the central bearing as the circle center; under the function of driving mechanism, the travelling wheel at the end rotates along the peripheral tracks, driving the scraper board which rotates slowly under it along a near log spiral moving trajectory; the scraper board scrapes the mud to the mud catch basin at the center of setting tank,then the mud is discharged out of the tank by hydraulic pressure or pump while the scum on the top is scraped to the scum hopper by scum board and then discharged.
ZG peripheral transmission mud scraper is suitable for mud scraping and drossing in radiant (circular) deep setting tank with relatively large diameter (Φ>15m) in water plants or sewage treatment plants within plumbing work.
Its features: simple structure, energy-saving, convenient maintenance and management; smooth operation, sage and reliable work; low water content in scraped mud.
Working Principle
Through the deceleration drive and the transmission of the suspended components, the sludge is scraped and collected by the scraper to the central sludge collecting tank, and discharged out of the tank by hydrostatic pressure or a pump. Adopt middle water inlet and mud drain, and peripheral drain to ensure uniform water flow. Self-priming sludge discharge using liquid level difference, scum scraping and removing device and overload protection device.
Parameter
| Models and specifications |
ZG-16 |
ZG-18 |
ZG-20 |
ZG-22 |
ZG-24 |
ZG-25 |
ZG-28 |
ZG-30 |
ZG-35 |
ZG-37 |
ZG-40 |
| Applicable tank diameter (m) |
16 |
18 |
20 |
22 |
24 |
25 |
28 |
30 |
35 |
37 |
40 |
| Motor power (kw) |
1.1 |
1.5 |
2.2 |
3.0 |
| Speed of scraper board at the margin |
Primary setting tank |
2-3 |
| Secondary setting tank |
1.5-2.5 |
|
Embedded and civil engineering conditions (m)
|
D1 |
2800 |
2800 |
3000 |
3000 |
3500 |
4000 |
4000 |
4200 |
4200 |
4500 |
4500 |
| D2 |
1350 |
1400 |
| H1 |
1800 |
| a |
1200 |
1200 |
1400 |
1400 |
1400 |
1400 |
1800 |
1800 |
2000 |
2000 |
2000 |
| b |
800 |
800 |
900 |
900 |
900 |
900 |
1000 |
1000 |
800 |
1000 |
1200 |
| c |
280 |
280 |
300 |
300 |
300 |
300 |
320 |
320 |
280 |
320 |
350 |
| d |
200 |
250 |
| H2 |
700 |
700 |
800 |
800 |
800 |
800 |
900 |
900 |
900 |
1000 |
1000 |
| e |
700 |
700 |
800 |
800 |
800 |
800 |
900 |
900 |
900 |
900 |
1000 |
| Load (t) |
P |
4.0 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
8 |
9.5 |
11 |
11.5 |
| W |
4.5 |
5 |
5.5 |
5 |
5.5 |
7 |
7.5 |
8.5 |
10 |
11.5 |
12 |
Why choose our company machine?
Q1: Hi, are you a mining machinery manufacturer?
Answer: Yes, we are a professional manufacturer of mining equipment. Our company welcomes clients to visit our factory at any time.
Q2: How long is the warranty period of your equipment? Does your company provide spare parts?
Answer: The warranty period of our machine is 12 months. For those wearing parts, we guarantee to provide high-quality parts for a long time use.
Q3: How long does it take to deliver?
Answer: Production usually starts after receiving the advance payment. Small machine is guaranteed to be delivered within one month. Large-scale machine is guaranteed to be delivered within 2-3 months.
Q4: Do you provide machine operation guidance?
Answer: Yes. We have professional engineers for installation, commissioning and operation guidance.
