Rotary Valve Feeder for Silo

FOB Reference Price:Get Latest Price
$250.00 - $1,200.00 / Sets | 1 Set/Sets (Min. Order)
Lead Time:
Quantity(Sets) 1 - 1 >1
Est. Time(days) 20 Negotiable
Customized logo (Min. Order: 1 Sets)
Customized packaging (Min. Order: 1 Sets)


Graphic customization (Min. Order: 1 Sets)
design (Min. Order: 1 Sets) Less
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Quick Details
Place of Origin:
Tianjin, China (Mainland)
Brand Name:
Model Number:
unloading bulk material
Temperature of Media:
Medium Temperature
Medium Pressure
cement, coal dust, slag
Port Size:
300 X 300
Product name1:
Rotary Valve Feeder for Silo
Product name2:
pneumatic rotary valve
Product describe:
Finely granular material available Good sealing,
Unloading volume:
6 - 159 L / rotation
Rotate speed:
25 r / min
Motor power:
0.55 - 4.0 Kw
Motor speed:
1500 r / min
Working temperature:
< 200 degree
200 - 1550 KGS
Reduction gears:
Supply Ability
Supply Ability:
150 Set/Sets per Month
Packaging & Delivery
Packaging Details
Packing standard:
1. Wrap moisture-proof film to prevent dampness abrasion during transportation.
2. Electronic components are packed in wooden cases or be fixed for shipment
3. When products are boxed in container, use foot bolts for fixing
4. Accessories products with carton or woven bag packaging
5. Carton packaging control products and mark shipping directions
6. Electrical products will be fixed or wrapped cotton packaging.
Picture Example:
Lead Time :
Quantity(Sets) 1 - 1 >1
Est. Time(days) 20 To be negotiated

Rotary Valve Feeder for Silo

Product Description


The rotatry 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. 


It ofen 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, ash discharge in air and dust removal equipment system. Bag filter and cyclone exports have star discharger (or star discharging valve). Ash 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 departments extensiveapplication. 



In structure 

Structure simple, compact, small size. Good sealing performance. Rotational equilibrium. To match the speed regulating motor, it can adjust unloading material easily and quantificationally.


In maintance

1.  The bearing are installed on lateral displacement of seat body. The advantage is cut off dust source directly, enlong the service life of bearing, convenient maintenance

2.  With cycloidal reducer, compact structure, stable and reliable


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 star discharge valve structure drawing: 


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 (storage). Because of the impeller rotates, the dust impeller turns on the two side often without dust. So it is easy to make the air leakage. The ssh 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.


The discharge valve on working: 





Granular material available Good sealing cinder valves, rotary star type discharge valve




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Our Services

1. Enquiries 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 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 alibaba  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



Contact Information

Please don't hesitate to contact me if there is anything we can do for you!  We would like to help you slove the dedusting problem and supply the equipment to you

Skype: cnp_crystal

Whatsup; +86 13821106147

Send your inquiry to us!  feedback with 12hours.  cnp_crystal at www.

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