Stale waste treatment system household waste sorting equipment stale waste bar screen
Product introduction
The door type bar screen used for the treatment of stale domestic refuse includes door type bar, bar card slot, vibration frame, vibrator, chute, discharge port and guide trough; The door type bar is a whole structure like a door type, which is composed of two bar struts and bar beams. The bar beam is the receiving screen surface; The vibration frame is a rectangular frame, which is placed at an Angle, and both sides are provided with a baffle plate higher than the bar screen surface; The vibration frame is provided with several groups of bar slots, and the bar brackets are fixed on the bar slots to form an integral door bar screen frame. Bar sieve height is 40~100cm; The higher end of the door bar screen is the feed area, and the feed area is provided with an inclined first slide plate, the lowest of which is disposed above the screen surface; A discharge port is arranged under the vibration frame, and a guide chute is arranged at the bottom of the discharge port. The design of the door bar for the rectangular door type of the whole, the bar cross-section is wide, high strength, can be made into a longer screen surface.
Equipment advantage
1, the application of the stepped arrangement of the elastic bar screen surface, high opening rate, fast material flow rate, thin material layer, bar screen surface in the host vibration while the processing capacity is large (is 2 to 3 times the ordinary vibrating screen);
2, the rod root is fixed with polymer elastic material, the rod screen surface has a long life and is easy to replace.
3, the motor drives the vibrator through the tire coupling, the structure is simple and reliable, easy to maintain.
4, the use of eccentric block unit body vibrator, vibrator installed on the screen side, good force condition.
Working principle
When the bar shaker is working, the exciting force generated by the shaker is transmitted to the screen surface of the screen box through the screen box. Because the exciting force generated by the shaker is the longitudinal force, the screen box is forced to drive the screen surface to the longitudinal front and back displacement. Under certain conditions, the material on the screen surface is thrown forward due to the action of excited vibration force, and the material falling less than the sieve hole falls through the screen and falls to the lower layer. The movement track of the material on the screen surface is parabolic motion, and the material screening operation is completed due to this cyclic material movement.
The bar screening machine adopts double eccentric shaft exciter, which can withstand the impact of falling bulk materials, and the screening capacity is large. In the production process, the block and granular materials can be screened and given out. The special grid design can prevent material clogging. Adjustable bar gap. To achieve different types of garbage screening, soft and easy to wrap materials, large hard materials easy to separate screening equipment.