DbKSFjy--I II double-layer motorized air lock flap valve is also called air lock feeder. It is normally used in building material, metallurgy, chemical industry and generating plant. It is used as discharge device of all kinds of dust hoper and as feed and discharge device of all kinds of mill, dryer and material silo.
Structure features：
DbKSFjy--I II double-layer motorized air lock flap valve is welded by steel plate and it has connection pole, curved handle driving device and automatic resetting struceture, tight structure. It can work stably and dependably.
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Applicable medium
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Working temperature
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Discharge amount is
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Dry dust
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150℃
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1.5~30
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Technical parameter list
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Suitable media
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Work temperature
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Dust discharge volume
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||||||||||
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Dry powder dust
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150℃
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1.5~30
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DN
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D1
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D
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H
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H1
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L
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n-d
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Dust discharge capacitym3/h
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Type of driving device
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Frequency of starting and closing frequency
(r/min)
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Power
(kw)
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||
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150
|
196
|
226
|
460
|
|
1400
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6-Φ11
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1.5~2
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BWY-15-59
|
25
|
0.6
|
||
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200
|
245
|
280
|
580
|
|
1500
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8-Φ11
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4~5
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BWY-15-59
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25
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0.6
|
||
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220
|
265
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300
|
580
|
|
1540
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8-Φ11
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5~7
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BWY-15-59
|
25
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0.6
|
||
|
250
|
300
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340
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580
|
|
1610
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12-Φ11
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5~8
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BWY-15-59
|
21
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0.8
|
||
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300
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350
|
390
|
620
|
|
1840
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12-Φ13
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7~12
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BWY-15-59
|
21
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1.1
|
||
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320
|
370
|
410
|
700
|
|
1980
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12-Φ13
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9~15
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BWY-15-59
|
21
|
1.1
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||
|
400
|
450
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490
|
800
|
660
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2060
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12-Φ13
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12~15
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BWY-15-59
|
12
|
1.66
|
||
|
450
|
500
|
540
|
800
|
740
|
2180
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12-Φ13
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16~34
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BWY-15-59
|
12
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1.66
|
||
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500
|
560
|
600
|
950
|
800
|
2210
|
12-Φ13
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20~45
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BWY-15-59
|
12
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1.66
|
||
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600
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660
|
700
|
|
920
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2310
|
16-Φ13
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34~72
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BWY-15-59
|
12
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3.18
|
||
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720
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780
|
820
|
|
1060
|
2380
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16-Φ13
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51~110
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BWY-15-59
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12
|
3.18
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||
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800
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870
|
920
|
|
1150
|
2420
|
16-Φ13
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77~160
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BWY-15-59
|
12
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3.18
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||
|
1000
|
1080
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1140
|
|
1450
|
2640
|
20-Φ18
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150~300
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BWY-15-59
|
8
|
4.3
|
||
Work principle：
The reducer will drive the driving first and then drive the upper and lower driving shaft and make them rotate by curve handle, cam wheel and connected pole. Through the lever system and stretching spring, dependable restore of valve plate can be guaranteed. Thereby it prevents the wild wind getting in. Feeding of the system will be finished according to the requency of starting and stopping.
The reducer will drive the driving first and then drive the upper and lower driving shaft and make them rotate by curve handle, cam wheel and connected pole. Through the lever system and stretching spring, dependable restore of valve plate can be guaranteed. Thereby it prevents the wild wind getting in. Feeding of the system will be finished according to the requency of starting and stopping.
