Spinng self-latching ball strainer
Spinng self-latching ball strainer is based on inverted V type ball strainer.It has radically changed the actuating way to 4 bar mechanism.This design has more advantages than any other kinds of ball strainers as follows:
1. The designed freedom of the mechanism is 1, equal to the number of driving links. So when the crank makes rotary movement around a fixed axis according to an independent movement discipline, the linkage drives the net plate to spin between the two limiting position on the left and right within the stated spinning angle. It’s reliable to realize the collecting and backwashing conditions.
2. When the net plate spins to the left limiting position, it is under collecting conditions and the ball is out from the bottom; while the net plate spins to the right limiting position, It’s under backwashing conditions and the plate parallels the water flow, thus backwashing the plate and reducing water resistance.
3. The crank and the linkage in the two limiting positions are in collineation and it is the middle gear of the mechanism, which can be used for self-latching. At this time, no matter how much force on the net plate, its unchanged position realizes the ball collecting and backwashing function.
Technical features:
• ☆---Its drive shaft and loading-bearing axle are separated within reasonable force. It can thoroughly settle the cantilever problem of inverted “V” strainer system.
☆--- It has an exclusive self-latching mechanism design which can completely solve the problems of inverted “V” strainer systems, such as deformation, abrasion and ball leakage.
☆--- It satisfies the minimum transmission angle r≧50°and ensures a good performance.
☆--- It adopts exclusive steel framework capped with wedged-shaped welding bars which has high rigidity, low water resistance and is easy to clean.
☆--- It adopts exclusive modularized design which is highly reliable to knock down and maintain.
We guarantee more than thirty-year’s operating life, and 10 years free after-sales warranty for strainer.
Key indicators ：
- Collecting rate is the key indictor;
- Only when lasting and stable collecting rate ≧ 95% can ensure good cleaning effect;
- Ball strainer is the key equipment of the system;
- The function of the ball strainer determines the performance and quality of the system and has great effect on the collecting rate.
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