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Pulverized Coal Preparation Production Line

【Capacity】:

1t/h-40t/h

【Main Materials】:

400×730-1260×2040mm

【Main Equipment】:

Coal Ball Mill, Powder Separator
  • Introduction
  • Features
  • Parameter
  • Related Cases

INTRODUCTION

Application Materials: Anthracite, Meagre Coal, Soft Coal, Brown Coal, Shale

Our Pulverized Coal Preparation Production Line is composed of Raw Coal Storage & Transportation System, Grinding System, Dust Collecting System, Electrical & Instrument Automation System. By the consideration of safety protection for equipment and system, explosion venting valve and nitrogen protection port are adopted at hot air inlet pipeline of Air Swept Coal Mill and coal air output pipeline. Speed of Powder Separator is regulated by VVF, the output fineness could be controlled by adjustment of frequency converter by remote control.




FEATURES

1. Saving Energy

Air swept coal mill is an ideal coal processing equipment that can both grind and dry, with characteristics of high efficiency, energy saving, environmental protection, 8% and above of its grinding coal can pass through the 200 mesh screen, and the water content can be under 2%, it is an ideal grinding equipment for coal powders that are used in industrial furnaces and rotary kilns and other equipment.

2. Uniform particle size

The improved O-Sepa classifier is a kind of high-efficiency classifier developed on basis of the technology of common O-Sepa classifier and using the most advanced technology in the world. The distribution of finished particles is more uniform, while the particle size ratio is more reasonable.

3. Environmental protection

Effective measures have been taken to guarantee strict environment protection standards. Different efficient dust collectors are set at all dust producing points according to different characteristics of waste gas.

4. High degree of automation    

There is no manual operation in the process of mill running, which realizes the automatic control with long-term, stable, effective, makes milling process more stable, realizes fine work of production.


PAEAMETER


Process equipment for pulverized

Electrical equipment for pulverized

coal preparation station

coal preparation station

No.

Equipment Name

No.

Equipment Name

1

Grid valve

1

Low voltage incoming cabinet

2

Belt scale feeder

2

ID fan frequency cabinet

3

Permanent iron remover

3

Control & power distribution cabinet

4

Bucket elevator

4

Operation desk

5

Heavy hammer air lock

5

Inlet air temperature

flap dust discharge valve

6

Air swept coal mill

6

Outlet air temperature

7

Lubrication oil station

7

Coal powder silo temperature

8

Dynamic separator

8

Dust hopper (bag filter) temperature

9

Explosion-proof bag filter

9

Temperature of head bearing of ball mill

10

Star type discharger

10

Temperature of tail bearing of ball mill

11

Screw conveyor

11

Inlet temperature of bag filter

12

ID Fan

12

Outlet temperature of bag filter

13

Bag filter on the silo

13

Inlet air pressure of ball mill

(three resistance filter bag)

14

High temperature butterfly valve

14

Outlet air pressure of ball mill

15

Cooling air valve

15

Outlet air pressure of separator

16

Explosion-proof valve

16

Outlet air pressure of bag filter

17

Nitrogen protection system

17

Raw coal silo damped rotation level indicator

18

Screw conveyor

18

Coal powder silo damped rotation level indicator

19

Bucket elevator

19

Cable tray

20


20

Power cable



Contact Us

Please input your inquiry in below form. We will reply you as soon as possible

  • Phone:

    008618937185591(WeChat)
  • WhatsApp:

    008618937185591
  • E-mail:

    ec03@zkcorp.com
  • Add:

    Qiaoloucaizhai industrial park,XingYang, ZhengZhou, Henan,China

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CONTACT

  • Phone:+86 18937185591(WeChat)
  • WhatsApp:+86 18937185591
  • Add:Qiaoloucaizhai industrial park,XingYang,ZhengZhou, Henan,China

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Henan Zhengzhou Mining Machinery Co., Ltd.