Gravity Dehydration Du Horizontal Vacuum Belt Filter for Phosphoric Acid Sludge Dewatering

Gravity Dehydration DU Horizontal Vacuum Belt Filter for Phosphoric Acid Sludge Dewatering

Vacuum belt filter

The rubber belt vacuum filter uses filter cloth as the filter medium, and is a separation device that makes full use of material gravity and vacuum suction to achieve solid-liquid separation. The integral annular rubber belt is used as the vacuum chamber. The ring-shaped belt is driven by the motor to run continuously, and the filter cloth is laid on the belt to run synchronously with it, and the belt contacts the ring-shaped friction belt on the vacuum slide table to form a water seal.

 

working principle

The rubber belt vacuum filter uses filter cloth as the filter medium, and is a separation device that makes full use of material gravity and vacuum suction to achieve solid-liquid separation. The integral annular rubber belt is used as the vacuum chamber. The ring-shaped belt is driven by the motor to run continuously, and the filter cloth is laid on the belt to run synchronously with it, and the belt contacts the ring-shaped friction belt on the vacuum slide table to form a water seal. The slurry is evenly distributed on the filter cloth by the distributor. When the vacuum chamber is connected to the vacuum system, a vacuum suction filter area is formed on the tape, and the filtrate passes through the filter cloth and collects through the transverse grooves on the tape, and enters the vacuum chamber through small holes, and the solid particles are trapped on the filter cloth to form a filter cake. The liquid entering the vacuum chamber is discharged through the steam-water separator. With the movement of the rubber belt, the formed filter cake enters the filter cake washing area and the drying area successively. The filter cloth is separated from the belt, and the filter cake is discharged at the discharge roller. . The filter cloth unloaded from the filter cake is regenerated after being cleaned, and then re-enters the filter area after passing through a set of support rollers and deviation correction devices, and starts a new filter cycle.

features

1. A fixed vacuum box is adopted. The tape moves on the vacuum box and forms a motion seal with the vacuum box. The sealing water is used as both a lubricant and a coolant to form an effective vacuum seal.

2. In the support mode of the belt, rolling rollers are used for support, which can reduce the frictional resistance of the belt running and increase the service life of the belt.

3. A modular and detachable frame structure is adopted in the overall structure, which simplifies the installation, maintenance and equipment maintenance of the ring belt.

4. It realizes continuous filtration in the true sense, and the material is in a continuous vacuum state from feeding, dehydration and washing.

5. The rubber belt vacuum filter has high filtration efficiency, good washing effect and simple operation.

Model	filter area (m2)	effective width of the filter belt (mm)	filter effective length (mm)	total length of the machine L(mm)	body width W(mm)	body height H(mm)	weight t	vacuum consumption (m2/min)	main motor power (kw)	vacuum machine power (kw)
500	3	500	6000	10200	1250	2070	6	12	3	8.5
	4		8000	12200			7	14	3	22
	5		10000	14200			7	16	3	30
	6		12000	16200			8	20	3	30
600	5	600	8000	12200	1350	2070	7	16	3	30
	6		10000	14200			8	20	3	30
	7		12000	16200			8	22	3	35
	8		14000	18200			9	26	3	35
1000	8	1000	8000	12200	1750	2070	9	26	5.5	37
	10		10000	14200			10	28	5.5	37
	12		12000	16200			10	30	5.5	40
	14		14000	18200			11	32	5.5	37
1300	10	1300	8000	12200	2050	2070	10	28	5.5	40
	13		10000	14200			11	30	5.5	45
	16		12000	16200			12	35	7.5	45
	18		14000	18200			13	38	7.5	45
	21		16000	20200			15	40	7.5	40
1800	14	1800	8000	12200	2550	2170	11	32	5.5	45
	18		10000	14200			13	38	7.5	45
	22		12000	16200			15	40	11	55
	25		14000	18200			19	45	11	55
	31		16000	20200			23	50	11	55
	32		18000	22200			24	55	11	45
2000	20	2000	10000	14200	2750	2170	14	38	7.5	55
	24		12000	16200			18	42	11	55
	28		14000	18200			20	46	11	45
	32		16000	20200			24	50	11	55
2500	20	2500	8000	12200	3250	2270	15	40	7.5	55
	25		10000	14200			19	45	11	45
	30		12000	16200			22	50	11	55
	35		14000	18200			26	55	11	55
	40		16000	20200			30	60	15	55
3000	30	3000	10000	14200	3750	2270	23	50	11	75
	36		12000	16200			28	55	15	55
	42		14000	18200			33	60	22	110
3500	35	3500	10000	14200	4250	2470	31	55	11	55
	42		12000	16200			36	62	22	150
	49		14000	18200			40	70	22	110
4000	48	4000	12000	16200	4750	2470	40	70	22	110
	56		14000	18200			47	82	30	160
	64		16000	20200			53	95	30	Optional