Mixing blades are mounted on the inside surface of the drum and as the drum rotates the blades mix by lifting and dropping the materials during each rotation. Once the materials are sufficiently mixed the rotation of the drum is reversed and the blade arrangement pushes the concrete through to the discharge end of the mixer.
Its advantages are convenient operation, good mixing quality and high productivity ect. And it is the ideal machines for construction fields, road, bridge project and all kinds of concrete parts factory. This reversing drum mixers are known for the extremely low maintenance and operating costs, yet a good mixing effect relative to other drum mixers.
Heavy duty, reversing drum, mechanically fed concrete mixer manufactured to the highest specification
Strong feed hopper pulled by steel dragline
Towable chassis with two pneumatic tyred wheels
Jacking system allows wheel removal for storage during long term use
Durable water pump
Long life gear wheel and big extra thick stee drum
Patented and high performance diesel engine
According to the national standards of classification and specifications of Bag Filter, the bag filter is divided into five categories. The cleaning method is the main mark of the classification of bag filter.
(1) mechanical vibration class
A cloth bag duster with a mechanical device (including manual, electromagnetic or pneumatic devices) that makes the filter bag vibrate and clear ash, there are two types of cloth bag duster, which are suitable for clearance work and are suitable for continuous working.
(2) split chamber back blowing
It adopts a compartment structure, and uses the valve to switch the air flow by chamber. Under the action of the reverse air flow, the bag filter is forced to shrink or bulge and filter the dust.
(3) back blowing of nozzle
The back blowing air is provided by a high pressure fan or compressor, which is back blowing through the moving nozzle to make the filter bag deformed and jitter and penetrate the filter material.
(4) vibration, reverse blowing and use
Mechanical vibration (including electromagnetic vibration or pneumatic vibration) and back blowing two kinds of dust cleaning methods and bag filter are used.
(5) pulse injection
The compressed air is used as the dust cleaning power, and the compressed air is released in the instant of the pulse injection mechanism to induce several times of the two air high-speed filter bags, so that the filter bag is bulged rapidly, and the cloth bag duster with the impact vibration and the reverse airflow can be cleared.
Bag Filter
Bag Filter,Industrial Bag Filter,Bag Type Filter,Vacuum Bag Filter
Botou Youjian Environmental Protection Equipment Co. LTD. , http://www.btdustmachine.com