HETAIEC Door-type Impeller Coal Feeder for power plant

1.Fixed-point coal dialing 2.Used for thermal power plant slit type coal ditch 3.ISO9001:2008 4.Monitoring &control system

Harbin Hetai Electric Power Equipment Co., Ltd

Introduction

     

HETAIEC impeller coal feeder is mainly used for thermal power plant slit type coal ditch, through the equipment before and after walking along the track and the coal dialing the rotation of the impeller, the coal grooves inside the coal continuous, uniform dialing to the coal conveyer belt, can be in the running for coal.  

Working Principle

Impeller coal feeder is mainly composed of  coal dialing and traveling mechanism, and can be added by water tank, torque protection, impeller remove mechanism and spray system according to different requirement.

The coal through controlling gate flow into coal feeder, and when the coal on the belt through the weighing bridge, high precision weighing sensors on the weigh bridge convert weight coal signal into current signal and passed it to the totalizer, and at the same time, totalize accepts signals coming from the photoelectric speed sensor installed in the tail roller, instantaneous flow by weight of the signal and speed signal calculus, drawn and tired machine accumulation.

Structure Drawing

  

Application

This product is applicable to coal, chemical, building materials, mining, metallurgy and other industries bulk material feeding system.  

Superior Technology

1. Reciprocating coal travel dialing;

2. Frequency control of motor speed;

3. Wear-resistant material;

4. Automatic spray device;

5. Voice warning apparatus;

6. Over torque protection;

7. Rotating speed regulation of impeller generator;

8. Power-line communication of carrier/ radio communication control system;

9. Monitoring system;

10. Controlling system.

Features

1. High output capacity and low consumption;2. Patant containment structure and energy-saving;3. Maximum operating reliability;4. Equal granularity and stable performance;5. Engineers on-site installation, commissioning, debugging and training.6. Convenient overhauling and maintenance. Considerable Service 

Pre-sales

Our engineer will provide the product type selection service, which is to choose the most suitable product for customer to avoid any follow-up loss of improper selection.

On-sales

Our experienced technician will provide the on-site installation and commissioning service, and the operation training service to on-site operator.

Post-sales

Except for technical advice and device accessories, we also provide the regular maintenance, repairing and accessory changing service in yearly packet.

 

Technical  Parameter

Door-type impeller coal feeder

Model		MYG300	MYG600	MYG1000
material features	unit weight (t/m³)	0.85~1
	granularity(mm)	≤300
Production capacity range(t/h)		100~300	200~600	300~1000
impeller diameter (mm)		2680		3000
Impeller rotate speed (r/min)		1.9~5.8	2.9~8.6	3~10
Pull coal institutions motor	Power(kw)	15	18.5	22
	speed adjustable range(r/min)	500~1500
rate of travel (m/min)		2.1	3.7
Wheel diameter(mm)		350
Driving motor power(kw)		2×2.2
GaugeL (mm)		1800	2300	2600
Mounting height H(mm)		2110	2535	2730
Power supply mode		According to the design requirements can be used sliding line trolley supporting cable reel etc.

HETAIEC Door-type Impeller Coal Feeder for power plant