First, use
Flotation technology in recent years is widely used in the drainage and wastewater treatment, it can effectively remove the waste water is difficult to produce frivolous flocs.
Second, the characteristics
1, the large capacity, high efficiency, small footprint.
2, process and device structure is simple, easy to use, and maintenance.
3, elimination of sludge bulking.
4, the flotation aeration to the water, the removal of surfactant and smell have a significant effect, an increase of dissolved oxygen in water due to aeration, provided favorable conditions for subsequent processing.
5, low temperature, low turbidity, the more algae-containing water, the flotation method can get the best results.
Third, the significance of model:
YW
Processing capacity: m3 / h
Feature Code: flotation device
Fourth, the main technical parameters:
The flotation device according to the processing capabilities can be divided into: 5,10,20,30,40,50,60,80,100,150,200,250,300 m3 / h, and other specifications can also be designed according to user needs. m3
The main technical parameters are as follows:
Flotation technology in recent years is widely used in the drainage and wastewater treatment, it can effectively remove the waste water is difficult to produce frivolous flocs.
Second, the characteristics
1, the large capacity, high efficiency, small footprint.
2, process and device structure is simple, easy to use, and maintenance.
3, elimination of sludge bulking.
4, the flotation aeration to the water, the removal of surfactant and smell have a significant effect, an increase of dissolved oxygen in water due to aeration, provided favorable conditions for subsequent processing.
5, low temperature, low turbidity, the more algae-containing water, the flotation method can get the best results.
Third, the significance of model:
YW
Processing capacity: m3 / h
Feature Code: flotation device
Fourth, the main technical parameters:
The flotation device according to the processing capabilities can be divided into: 5,10,20,30,40,50,60,80,100,150,200,250,300 m3 / h, and other specifications can also be designed according to user needs. m3
The main technical parameters are as follows:
|
型号
|
处理能力m3/h
|
溶气水量m3/h
|
主 电 机 功 率kw
|
刮沬机功率Kw
|
空压机功率Kw
|
溶气罐规格mm
|
外形尺寸(长×宽×高)mm
|
|
CXPE-05
|
4-5
|
1.5-2
|
3
|
0.37
|
1.5
|
Φ400×1000
|
3300×1800×2200
|
|
CXPE-10
|
8-10
|
2-3
|
3
|
0.37
|
1.5
|
Φ500×1512
|
4000×2100×2200
|
|
CXPE-15
|
10-15
|
4-6
|
3
|
0.37
|
1.5
|
Φ500×1512
|
4400×2100×2200
|
|
CXPE-20
|
15-20
|
5-7
|
7.5
|
0.37
|
1.5
|
Φ500×1512
|
4600×2400×2200
|
|
CXPE-30
|
20-30
|
6-10
|
7.5
|
0.37
|
1.5
|
Φ500×1512
|
5200×2600×2400
|
|
CXPE-40
|
30-40
|
8-13
|
7.5
|
0.55
|
1.5
|
Φ600×1880
|
6000×2600×2400
|
|
CXPE-50
|
40-50
|
15-20
|
7.5
|
0.55
|
1.5
|
Φ600×1880
|
7000×2600×2400
|
|
CXPE-60
|
50-60
|
18-27
|
7.5
|
0.55
|
1.5
|
Φ600×1880
|
7600×2800×2400
|
|
CXPE-70
|
60-70
|
22-30
|
7.5
|
0.55
|
1.5
|
Φ650×2034
|
8400×2800×2400
|
|
CXPE-80
|
70-80
|
24-32
|
7.5
|
0.55
|
1.5
|
Φ650×2034
|
9200×2800×2400
|
|
CXPE-100
|
90-100
|
30-35
|
15
|
0.55
|
33
|
Φ700×1980
|
10000×2800×2600
|
|
CXPE-150
|
125-150
|
60-80
|
22
|
1.1
|
3
|
Φ800×1980
|
13500×2800×2600
|
|
CXPE-200
|
175-200
|
80-100
|
22
|
1.1
|
3
|
Φ800×2100
|
15800×2800×2600
|
|
CXPE-250
|
225-250
|
110-120
|
22
|
1.1
|
3
|
Φ800×2400
|
18000×2800×2600
|
|
CXPE-300
|
280-300
|
120-180
|
37
|
1.1
|
5.5
|
Φ1000×2900
|
19200×3400×2800
|
Pollutant removal by flotation processing the following table:
|
项目
|
锌铜镍铬等重金属离子%
|
色%
|
CODcr%
|
SS%
|
其他%
|
|
酒精废水
|
|
≥30
|
≥40
|
≥85
|
|
|
电镀废水
|
≥85
|
|
|
|
|
|
化工废水
|
|
≥90
|
≥45
|
|
|
|
食油废水
|
|
|
≥50
|
≥85
|
≥85
|
|
造纸废水
|
|
|
≥55
|
≥85
|
|
|
制革废水
|
|
|
≥50
|
≥85
|
|
|
印染废水
|
|
≥80
|
≥40
|
|
|
Due to differences in the wastewater treatment water, the above data are for reference only.
V. How it works:
Pollutants in wastewater into dissolved organic matter and non-soluble substances (ie the SS), dissolved organic matter under certain conditions, can be transformed into a non-solution solution of substances, one of the methods of sewage treatment is the addition of coagulants and flocculation agent to convey most of the dissolved organic matter into a non-soluble substances, and then all or most of the non-solution solution of substance (SS) removal of purification in order to achieve the purpose of sewage, and removal of the SS, the main method is the use of flotation approach.
Flotation by the reaction of the dosing of sewage into the mixing zone, mixed contact after the release of dissolved gas and water, floc adhesion in the tiny bubbles, and then enter the flotation zone. Floc in the role of air buoyancy to float downward to the surface of the water the formation of scum, lower water through the catchment flow to the clear water tank, part of the reflux dissolved air, the remaining water flow through the overflow port. Discharged after the flotation water surface scum accumulation to a certain thickness by scraping foam machine, scraping into the flotation machine sludge pool.
V. How it works:
Pollutants in wastewater into dissolved organic matter and non-soluble substances (ie the SS), dissolved organic matter under certain conditions, can be transformed into a non-solution solution of substances, one of the methods of sewage treatment is the addition of coagulants and flocculation agent to convey most of the dissolved organic matter into a non-soluble substances, and then all or most of the non-solution solution of substance (SS) removal of purification in order to achieve the purpose of sewage, and removal of the SS, the main method is the use of flotation approach.
Flotation by the reaction of the dosing of sewage into the mixing zone, mixed contact after the release of dissolved gas and water, floc adhesion in the tiny bubbles, and then enter the flotation zone. Floc in the role of air buoyancy to float downward to the surface of the water the formation of scum, lower water through the catchment flow to the clear water tank, part of the reflux dissolved air, the remaining water flow through the overflow port. Discharged after the flotation water surface scum accumulation to a certain thickness by scraping foam machine, scraping into the flotation machine sludge pool.
