Bottom of Silo, Dust Collector Bulk Material Rotary Feeder Airlock Valve

Introduction:

The rotary type discharge valve also known as electric discharge valve, star discharge valve, etc. It consists of motor, tooth differenced planetary gear speed reducer (X) or nylon needle cycloid speed reducer (Z) and turn the dragon tripper. There were two series, 60 kinds of specifications. Import and export flange square for A form, round type B.

It often applied to non sticky dry fine powder or granular materials. Such as raw powder, cement, slag, coal powder, etc. Normally, they often installed in the following material library or ash bin. For block material, it can't be used due to the block material is easy to jam their impeller. 

It is designed for storage, feeding powder engineering, quantitative feeding, as discharge in air and dust removal equipment system. Bag filter and cyclone exports have star discharger (or star discharging valve). As hopper will filter the dust and dust collection system in airtight. It is suitable for powdery and granular materials, for the environmental protection, metallurgy, chemical, food and other industrial department extensive application. 


Working Principle:

Material from the casing of the inlet into the discharge valve, after falling into a rotating impeller up "V" shaped groove, with the impeller rotation, the material in the tank was taken to the casing below the discharge outlet chute to discharge.

The discharge valve is generally installed at the bottom of the dust ash hopper. In order to ensure the connection of air leakage, it should often keep the height of the dust in the upper portion of the rotary discharge valve. Because of the impeller rotates, the dust impeller turns on the two sides often without dust. So it is easy to make the air leakage. The ash column in order to keep a certain height, and unloaded not empty. The best way is the material level signal facilities equipped inside the hopper, and a chain with discharge valve of the motor.

 
Applications:

1. Environment industry

2. Metallurgy industry

3. Chemical industry

4. Food industry

5. Grain industry

6. Other industries


Features:

1. The speed of impeller can be adjusted and changed according to needs, thus, the feeding capacity can be adjusted. 

2. Simple stucture and stable performance.

3. Convenient operation and maintenance.


Standard specification:

 

Our Services:
  
1. Quickly reply within 24 hours.
 
2. After-sales service, rapid response, the engineer installation guide. The feedback problems will be replied within 24 hours. We can arrange professional  dust collector engineers arrived at equipment location within 48 working hours for problem solved.
 
3. The dust collector design according to the specific condition of dust removal technology. The wind network project design for all system. To be the optimal structure design.
 
4. The lowest equipment price whole network in Made In China.  Welcome to rate of the price. If our price is higher, we will return twice of our quoted price difference to you. Please prompt before sign the contract with us. Due to our good faith principle. 
 
5. The bag filter equipment over 20 years working life.
 
6. Associated with equipment spare parts, ensure the replacement parts within 20 years.
 
7. If accessories stop production or update, to ensure that the replacement parts can be normal use, and keep noticed one year before the spare parts stop production.
 
8. Ensure easy operation and absolutely no worries about future.