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Intelligent dry separation system for coal and gangue(50~300mm)

JHY-X intelligent dry separator is a new equipment for gangue separation developed by Zaozhuang Xinyuanda Guowei Mechanical and Electrical Technology Co., LTD. The system is mainly composed of vibration distributor, belt conveyor, X-ray recognition instrument, high pressure air separation device controlled by high frequency and large flow solenoid valve, dust removal system, etc. It has been issued with explosion-proof certificate and radiation safety license for the production and sales of X-ray devices. Have raw coal system production conditions.

Keywords: Jiuhuayang Mechanical Equipment


DESCRIPTION

Introduction of JHY-X series intelligent coal gangue separation system    

JHY-X intelligent dry separator is a new equipment for gangue separation developed by Zaozhuang Xinyuanda Guowei Mechanical and Electrical Technology Co., LTD. The system is mainly composed of vibration distributor, belt conveyor, X-ray recognition instrument, high pressure air separation device controlled by high frequency and large flow solenoid valve, dust removal system, etc. It has been issued with explosion-proof certificate and radiation safety license for the production and sales of X-ray devices. Have raw coal system production conditions.

Sorting principle

The separation principle is that coal gangue and gangue are separated by using X-ray imaging recognition technology to obtain the location and related information of coal and gangue, and form different images according to the density difference of different minerals. Then artificial intelligence is used to process the obtained data, so as to realize the identification of gangue and lump coal. The identified materials are separated from gangue and gangue by controlling high-pressure air injection device. The following is a schematic diagram of sorting principle.

 

Intelligent dry separation system for coal and gangue(50~300mm)

Intelligent dry separation system for coal and gangue(50~300mm)

Intelligent dry separation system for coal and gangue(50~300mm)

Main advantages of the system

(1) Wide sorting grain size, the granularity of 50 ~ 300mm for one-time sorting.

(2) The separation does not use water, reducing the amount of slime generation.

(3) High degree of intelligence, unattended, remote diagnosis.

(4) The system is simple, occupies small space, less equipment.

(5) Low operation cost, the cost of dry coal preparation is about 2 yuan /t.

(6) Large processing capacity, hourly processing capacity of 110-280t/h.

Equipment design and processing capacity

JHY-X series 50-300mm smart dry separator for coal gangue selection table

 

Technical parameter

JHY12-50/300

JHY14-50/300

JHY20-50/300

JHY24-50/300

JHY28-50/300

Cloth belt width

1200mm

1400mm

2000mm

2400mm

2800mm

Processing capacity

110-130t/h

120-150t/h

180-210t/h

220-240t/h

260-280t/h

Theory matching ore type

1.5-2.0Mt/a

2.0-2.5Mt/a

2.5-3.0Mt/a

3.0-4.0Mt/a

4.0-5.0Mt/a

 

Factory test equipment

The experimental equipment can be used to test the samples in advance. First, the selectibility of coal can be preliminarily observed and the sorting effect can be visually viewed. The second is to set and optimize the sorting parameters of the sample in advance, so that it can reach production quickly after putting into production. The following is the factory test equipment diagram and test results display diagram.

 

Factory test prototype drawing

 

Intelligent dry separation system for coal and gangue(50~300mm)

 

The result of dry separation test of sample

 

Intelligent dry separation system for coal and gangue

 

Suggestions for intelligent dry selection

At present, the power plant needs to separate materials, about 100t per hour, particle size of 60-200mm, choose 1.2 meters wide JHY-X dry separator can realize all separation, into coal and block gangue two products.

 

JHY-X1.2 system main equipment selection and configuration table

Serial number

Key words

New/old

Equipment name

Model specifications and main technical parameters

unit

quantity

Coal separation system

1

Dry separator

add

Intelligent dry separator

JHY-X1.2-300 dry separator, B=1200mm processing size 50-300mm

Set of

1

2

Dry separator

Among them

Mechanical structure of intelligent dry separator

 

Set of

1

3

Intelligent dry separator electric control system

 

Set of

1

 

Intelligent dry separator platform software

V1.0

Set of

1

Air supply system

1

Air compressor

add

Air compressor

Q=24m³/min,0.85MpaN=132kw

tower

1

2

air receiver

add

air receiver

V=4m3V=8m3P=0.8Mpa

1

3

dryer

add

Cold dryer

N=5kw

tower

1

4

Precision filter

add

tertiary

 

Set of

1

Dust removal system

4

Dust removal machine

add

Wet dust removal machine

Q=1800M3/h,N=18.5kw

Set of

1

 

Main technology and sorting index

Sorting size:60-200mm

The gangue sorting rate is greater than 95%, and the coal lost in gangue is less than 2%

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