Automatic Chemical Dosing System for Wastewater Treatment

Product Details

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Automatic Chemical Dosing System (or “Powder Dispensing Dissolver”) is a auxiliary auto-equipment, which can prepare and throw polymer solution continually. It can complete the chemical combination and mixing of the polymer continually and efficiently in order to obtain homogeneous and activated solutions. The equipment can be widely used in municipal wastewater treatment, sludge dewatering treatment and other technical treatment.

Features 

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1、Continuously working with 3-tank integration design (mixing tank, aging tank, storage tank), easy to operate and maintain, low total cost of ownership  (HYJY3 Only)
2、HYJY1 can be extended as a more automatic 2 storage tank type in accordance with the actual needs
3、With powdered or liquid state (optional) dual feed design to meet different needs. Proportional allocation function makes it possible to prepare liquid concentration by requirements
4、With uniform and moderate concentration to reduce the agglomeration causing by the improper manual allocation. Blocking of pipe or pump,  unnecessary maintenance costs and powder expenses could be well avoided
5、Powder feeding hopper with anti-condensation, heating and insulation function can avoid the agglomeration or deterioration
6、Powder feeder with RPM LCD display makes the powder feed rate and concentration more precise controlled (HYJY3 Only)
7、Powder/liquid mixer won the new patent product design, the fusion effect is 100% (HYJY3 Only)
8、Unique design of automatic intermittent operation and cross mixing function at stand-by time makes the uniform solution always working in the best condition  (HYJY3 Only)
9、When powder feeding hopper reaches the minimum stock, led light warning and automatic stop function makes overall maneuverability more perfect

Typical Applications 

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Structure  And  Working  Principles
Automatic Chemical Dosing System applies a jet mixer, using high-speed water power to break up the polymer powder which will improve the fineness, increase the contact of water and polymer powder and reduce the time of dissolution. The equipment adopts the design of three tank overflow combination, that is, mixing, aging and storing. The proportion difference caused by the gravity and solubility will automatically separate the dissolved and undissolved solution. Homogeneous degree of the solution will be improved by stirring of the low-speed agitator afterwards.

Technical parameters

Model
Parameter

HLJY-500

HLJY-1000

HLJY-1500

HLJY-2000

HLJY-3000

HLJY-4000

Solution Preparation Amount  Q (L/h)

500

1000

1500

2000

3000

4000

Dimension (B*L*H)

900*1500*1650

1000*1625*1750

1000*2440*1800

1220*2440*1800

1220*3200*2000

1450*3200*2000

Powder Conveyor Power N (KW)

0.37

0.37

0.37

0.37

0.37

0.37

Agitator

Paddle
Diaφ(mm)

200

200

300

300

400

400

Spindle Speed n (r/min)

120

120

120

120

120

120

Power N(KW)

0.2*2

0.2*2

0.37*2

0.37*2

0.37*2

0.37*2

Dosing Screw Pump

Flow (m³/h)

0.5

1.0

1.5

2.0

3.0

4.0

Lift (m)

10

10

10

15

15

15

Power
N (KW)

0.75

0.75

1.1

1.1

2.2.

2.2

Inlet Pipe Dia
DN1 (mm)

25

25

32

32

50

50

Outlet Pipe Dia
DN2(mm)

25

25

25

25

40

40

Holly Technology is one of the leading automatic chemical dosing system for wastewater treatment manufacturers and suppliers in China. Used for sewage treatment and aquaculture, this best selling equipment made in China is sold at factory price. Welcome to wholesale quality products for sludge treatment with us.

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