Specifications

crusher dust collector
1.High dust collecting efficiency
2.install, dismantle easily
3. good sealing performance

Specifications 

automatic crusher dust collector  for lime production line
1.Manufacturer with 65 years' experiences
2.High dust elimination efficiency
3.Full automation.

Advantageous of automatic crusher dust collector  for lime production line:

 

1. It has modern design, it uses lower gas inlet structure, the rough high temperature granules directly drop to the dust hopper and effectively protects the filter bag.

 

2. It uses long filter bags and it has smaller floor area in case of equal processing capacity, therefore it is more convenient for reconstruction of old factories.

 

 3. It uses separate chamber offfline dust clearing with high efficiency and few secondary flour dust attachment, in the meantime, it can effectively reduce the equipment energy consumption, the fatigue level of filter bag and pulse valve is correspondingly reduced and the service life of filter bag and vane is prolonged by several times and equipement operation cost is remarkably reduced.

 

 4. The overhaul and bag replacement can be carried out for separate chambers under the condition that system blower and system run normally.

 

5. The filter bag inlet used spring tension structure, it is convenient to disassemble & assemble and it has good tightness.

 

6. The case uses airtightness design and it carries out leak detecting with oil and reduces air leak to the maximum extent.

 

 7. The whole set of equipment is controlled by PLC to realize automatic dust cleaning, dust removal, automatic temperature control and over temperature alarm.

 

Working principle

1. The dust-laden air enters the bag filter.

 2. The dust /powder separates inside the bag filter chamber.

 3. The air is uniformly distributed avoiding channelling while the powder is separated.

 4. Initially a coat of material forms on the bags. Subsequently, the coat acts as the filtering medium.

 5. The dust is accumulated on filter elements while the air passes through the filter bags from outside to inside.

 6. The accumulated powder is dislodged from the bags by reverse pulsejet air intermittently.

 7. The dislodged powder falls on bottom cone and is discharged through powder discharge valves.

 8. The dust free air is sucked by induced draft fan and is exhausted to atmosphere.

Main technical parameter of PPC series China Supplier Dust Collector Filter:

model technological parameters		PPCS(A)       128-6	PPCS(A)       128-	PPCS(A)       128-10	PPCA       128-2×6	PPCA       128-2×7	PPCA       128-2×8	PPCA       128-2×9	PPCA       128-2×10	PPCA       128-2×11	PPCA       128-2×12	PPCA       128-2×13	PPCA       128-2×14
Air processing capacity (m3/h)		67300	100900	112100	134600	157000	179400	201900	224300	247600	269100	291600	314000
Air filtering speed (m/min)		1.2-2.0(The dust filtering speed varies depending on different dust collection points, and specific velocity needs referring to form1. )
Total filtering area (m2)		935	1402	1558	1869	2181	2492	2804	3115	3427	3738	4050	4361
Net filtering area (m2)		779	1246	1402	1713	2025	2336	2648	2959	3271	3582	3894	4205
Amount of filtering chamber		6	9	10	12	14	16	18	20	22	24	26	28
Amount of filter bag		768	1152	1280	1536	1792	2084	2304	2560	2816	3072	3328	3584
Resistance of dust collecting(Pa)		1470-1770
Dust concentration of inlet  air (g/m3)		<1300
Dust concentration of discharged air (g/m3)		<0.1
pressure    bearing capacity of bag filter shell (Pa)		6860
compressed air for dust collecting	Pressure (Pa)	(5-7)×105
	Air consumption (m3/min)	3.6	5.4	6.0	7.0	8.3	9.5	10.7	12	13.1	14.3	15.5	16.7
Pulse valve (with solenoid valve)	Amount	12	18	20	24	28	32	36	40	44	48	52	56
	Specification (inch)	2 1/2”
Lift valve (with air cylinder)	Amount	6	9	10	12	14	16	18	20	22	24	26	28
	Specification (mm)	Diameter of lift valve:725; diameter of air cylinder: 100
Rigid impeller feeder		Feed opening: 300×300mm; speed reducer:1.1kw; output:24m3/h			specifications of electric double-plate valve: 305×915mm; Rotating speed: 75r/min; model of speed reducer:XWD4-7-1/3, power: 4kw,
Screw conveyer	Specification	Diameter: 300; output:21m3/h
	Speed reducer	Model: XWD2.2-5-1/43, power: 2.2kw
Air slide conveyor		Slide specification: 250mm; when the dust concentration of feeding air is more than 700g/m3, environmental protection equipment, with air slide or large-size screw conveyor, should be utilized.
Controller of dust collecting program		Both of the input and output voltages are 220 V.
Specifications and material of filter bag		Diameter×length 130×3060mm; weight of polyester needle felt: 450g/m2; use area: 120°C.
Area of thermal insulating layer (m2)		125	196	205	323	247	262	277	292	307	322	337	352
Total weight (excluding thermal insulating layer) (kg)		20100	26400	28900	36600	43900	50000	55400	60000	65400	72000	78000	84000

thermal insulating layer) (kg)

20100

26400

28900

36600

43900

50000

55400

60000

65400

72000

78000

84000

 

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