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Henan Fengbo Automation Co., Ltd

High-Tech Industrial Park, Zhengzhou, Henan, China,Zhengzhou,Henan,China

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Factory direct selling Pet Coke Dust Feeder



3999 ~ 5999 / Piece ( Negotiable ) Obtenir le dernier prix


3999 per Piece

1 Piece

outer wooden case +inner plastic film

within 30 days after receiving the deposit

85 Piece per Month

PayPal, Money Gram, Western Union, D/P, D/A, L/C, T/T

coriolis feeder

Contacter maintenant

Spécification du produit

Weighing Accuracy : ±0.5% Authenticate : ISO9001:2008 quality system Ambient Temperature : -30-50°C On humidity : 30-85% RH Material : Stainless steel Controller : PLC control box

La description

Brief Introduction:

 FB-CMF Coriolis Powdery Feeder System is developed by our company according to the principle of Coriolis. It is complete measuring equipment for continuous feeding and measuring powdery material. 

    For fly ash, measurement by combining the unidirectional screw gate valve + steady flow feeder + Coriolis powdery flowmeter 

    For pulverized coal, measurement by combining the unidirectional screw gate valve + steady flow feeder + Coriolis powdery flowmeter + electric and pneumatic control valve


1.All bearings inside the feeder are imported and the motor and reducer are the products of SEW company;

2.Steady flow feeder is mainly used for steady the material flow with structure of three-layer and mixing device to prevent material arching and flushing in the silo and material rocketing out caused by air pressure, the steady flow feeder can make the feeding well-distributed, steady and reliable; 

3.The system is inspected by Coriolis principle. The instantaneous mass flow of the material is measured. It is the real flow meter different from the chute-type flow meter and impact flow meter and also different from loss-in-weight feeder, rotor weighfeeder and ring-typed balance;

4.Steady and accuracy feeding is realized by adopting frequency control of motor speed to ensure high accuracy and quick responses;

5.As a pre-feeding device, steady flow feeder is mainly used in powdery weighing system which requires a certain conveying pressure and higher weighing accuracy (eg. kiln head and kiln tail of cement plant for coal feeding);6.The pre-feeding instrument can also be rotary vane feeder + electronic flow control valve + air chute in normal pressure. The cost of this system is slightly low and is widely used in fly ash weighing and conveying; 

Working principle:

The Core part for Coriolis powdery flow meter is measuring disc, which is drived by the main axes. The material is flow into the central measuring disc, and then threw out by revolving disc. The material will give a force to the vane of the disc, the force is called Coriolis force, the force is proportional to the material of the mass, the material flow rate will be got after measuring the force. In Coriolis powdery flow meter, the measured force is torques which caused by the driving axes on measuring disc. Due to the radius of disc is fixed, the Coriolis force will be calculated when measuring the torques, at the same time, the material instantaneous flow rate also can be got indirectly. There is no influence on the measurement result for friction between material particles and measuring disc, as well as the friction among the material layer caused by different speed, to ensure the precision of the system.

Function Characteristics:

1. The system adopts the following structure: EB-DAC5000 control system, namely PLC+touch screen or intelligent instrument.

2. It is a set of system that can realize continuous feeding and weighing.

3. Reasonable structure, convenient maintenance and reliable operation.

4. Automatically measure system zero and calculate calibration factor.

5. Friendly touch screen operating interference makes the operation simple, and the control process and system statue can be displayed on-line.

6. Special parameter table is set to make the system operate in best conditions, and the centralized and local switching can be realized in screen.

7. The system has the display function of shift accumulation, daily accumulation and total accumulation.

8. Torque detection adopts customized dynamic torque sensor

9. The system has the function of self-diagnosis and can be connected to DSC system. 

10. The system adopts integrated framework, vertically fix dynamic torque sensor, assemble precision, stable running.


Personne à contacter:Ms. Kiki

Société:Henan Fengbo Automation Co., Ltd

Nom de la société:High-Tech Industrial Park, Zhengzhou, Henan, China, Zhengzhou, Henan, China,450016


Ms. Kiki < Henan Fengbo Automation Co., Ltd >
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