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DDC single strong low voltage dust removal machine

 

         DDC single strong low voltage dust removal machine unit is kind of dust removal machine newly developed by our company which combines with the ultra-fine powder such as graphite during material blending process of refractory material, having warehouse roof type, vehicle type, hopper type, etc. It has the characteristics of small occupation area, easy installation, high efficient dust removal, without pipe, emission through chimney, etc.  

Structural characteristics:

 

This machine unit is composed of fan, filter, ash removal device, electric control box, etc. The characteristics are as follows:
 

1. Impact structure, easy installation and use, little maintenance and low cost.

2. Bag cloth uses 600g microporous membrane composite filter material, of which the normal service life is up

to five years.

3. Ash removal mechanism adopts the barrier-free built-in mode to remove ash manually. According to the user

demands, ash can be removed automatically.

4. The upper section of filter can be removed as required for inspection.

5. The bottom of warehouse roof type of this machine has flange, directly connected to the material bin or

winding equipment for local dust absorption. The dust is directly recycled. There is blast pipe on the side of

vehicle type, and ash collection drawer in the bottom which can be directly installed in the movable vehicle. For

the hopper type, it has own ash collection hopper, on the top of which has air inlet pipe and suction nozzle, and

absorption and industrial on-site environmental cleaning.

in the bottom there is slide damper which can be moved flexibly. It can be used for large area flat dust

 

Application range:

 

      This product has been widely used for dust absorption of fine powder for the intermittent feeding on the top of warehouse, belt conveyor transport, muller mixing, movable burden charging carriage, on-site cleaning and others in industries such as the transport of raw materials in steel works, refractory materials, cement building materials, chemical products, etc. The dust absorption efficiency of such ultra-fine dust as graphite by this product is higher than 99.98%.

 

Use and maintenance:

 

1. Dust remover is installed in the place adjacent to where the dust is generated.

2. Dust generation points should be checked for sealing before the equipment operates so as not to reduce the

dust absorption effect.

3. The voltage for the device is three-phase AC 380v. It can begin to operate after connecting to the power

source from the external wire of the equipment. During the initial operation, the fan should be noted whether it

rotates clockwise (if rotating reversely counterclockwise, the air volume is little and power supply wiring is

required to change).

4. Observation door should not be opened at will when the equipment operates. If circuit is required to check, it

should work again after stopping the machine or cutting off power supply.

5. According to the nature of dust and the size of dust accommodation capacity, vibrate the ash regularly.

Generally, the fan should be stopped for vibration once every half an hour of operation with ten seconds each

time to ensure the normal operation of the equipment next time.

6. Check the wear condition of bearing of the fan regularly. Should any damage be found, it should be replaced

immediately.

7. Should the obvious dust be found in the air outlet of the fan, the upper case cover should be opened to check

whether flexible seal is damaged or not; if damaged, it should be replaced immediately,

8. This equipment is not applicable to the explosive dusty gas, not suitable for continuous work.

9. During the hoisting process, the equipment is prohibited toppling.

10. Fan outlet adopts soft connection.

11. This equipment has warehouse type, vehicle type, hopper type, etc. Please note when ordering. Those

without note is supplied as warehouse type.

12. Spare parts provided by the company: flexible seal and cloth bag.

 

Technical performance:

 

Model and Specification
DDC6
DDC9
DDC12
Air volume m3/h
1200
1800
2400
Available Pressure pa
600
800
1100
Filter Area m2
6
9
12
Fan Motor Power kw
1.1
1.5
2.2
Ash Cleaning Motor Power kw
0.12
0.22
0.37
Filtration velocity m/min
2.8
3.3
3.3
Purification efficiency %
>99.98
>99.98
>99.98
Noise db (A)
<75
<80
<80
Dimension
1100 × 550 × 1100
1200 × 760 × 1200
1400 ×1100 × 1200

 

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