Filter Screen Chamber In Wastewater Treatment /Mechanical Bar Screen Wastewater

Basic Information
Place of Origin: China
Brand Name: GNGTHISM
Certification: CE/ISO9001
Model Number: GNCF
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: standard export package
Delivery Time: 10~20days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 20 sets per month
Material: SS304/SS316L Power: 0.37-1.5kw
Capacity: 10-5000m³/d Type: Automatic
Usage: Water Filter Parts Certification: CE/ISO9001
High Light:

step screen wastewater

,

bar rack water treatment

Automatic mechanical rake bar screen for sewage treatment

Mechanical rake bar screen is a kind of advanced solid-liquid separation device in water treatment, which can continuously and automatically remove debris from wastewater for sewage pretreatment. 

Filter Screen Chamber In Wastewater Treatment /Mechanical Bar Screen Wastewater 0

Structure and Working Principles

This device is provided with several special-shaped teeth which are assembled on the teeth axis based on certain ordering, forming the sealed teeth chain. The lower part is installed in the water inlet. If the chain wheel rotates directionally with even speed, the whole rake chain will move accordingly. Under such circumstances, the solid sundries attached to the tooth will be separated from the liquid and the fluid will flow away through the gap. When the rake chain arrives at its upper end, each group of rakes will carry on self-cleaning by dropping out most of the solid material under gravity and guideline rail, while the rest of the solid will be tidied clean by back running brush. The whole process is carried out continuously and automatically so as to achieve the goal of solid-liquid separation.

Filter Screen Chamber In Wastewater Treatment /Mechanical Bar Screen Wastewater 1

Technical Parameters

Model
Parameter
GNCF
-500
GNCF -600 GNCF
-700
GNCF
-800
GNCF
-900
GNCF
-1000
GNCF
-1100
GNCF
-1200
GNCF
-1300
GNCF
-1400
GNCF
-1500
Device Width(mm) 500 600 700 800 900 1000 1100 1200 1300 1400 1500
Channel Width B1(mm) B+100
Effective Grille Spacing B2(mm) B-157
Anchor Bolts Spacing B3(mm) B+200
Total Width B4(mm) B+350
Teeth Spacing b(mm) t=100 1≤b≤10
t=150 10<b≤50
Installing Angle α(˚) 60-85
Channel Depth H(mm) 800-12000
Height Between Discharge Port and Platform H1(mm) 600-1200
Total Height H2(mm) H+H1+1500
Back Rack Height H3(mm) t=100 ≈1000
t=150 ≈1000
Screen Speed v(m/min) ≈2.1
Motor Power N(kw) 0.55-1.1 0.75-1.5 1.1-2.2 1.5-3.0
Head Loss(mm) ≤20(no jam)
Civil Load P1(KN) 20 25
P2(KN) 8 10
△P(KN) 1.5 2

 

Model
Parameter
GNCF-500 GNCF-600 GNCF-700 GNCF-800 GNCF-900 GNCF-1000 GNCF-1100 GNCF-1200 GNCF-1300 GNCF-1400 GNCF-1500
Flow Depth H3(m) 1
Flow Velocity V(m/s) 0.8
Grid Spacing b(mm) 1 Flow Rate Q(m3/s) 0.03 0.04 0.05 0.06 0.07 0.08 0.08 0.09 0.1 0.11 0.12
3 0.07 0.09 0.1 0.12 0.14 0.16 0.18 0.2 0.22 0.24 0.26
5 0.09 0.11 0.14 0.16 0.18 0.21 0.23 0.26 0.28 0.31 0.33
10 0.11 0.14 0.17 0.21 0.24 0.27 0.3 0.33 0.37 0.4 0.43
15 0.13 0.16 0.2 0.24 0.27 0.31 0.34 0.38 0.42 0.45 0.49
20 0.14 0.17 0.21 0.25 0.29 0.33 0.37 0.41 0.45 0.49 0.53
25 0.14 0.18 0.22 0.27 0.31 0.35 0.39 0.43 0.47 0.51 0.55
30 0.15 0.19 0.23 0.27 0.32 0.36 0.4 0.45 0.49 0.53 0.57
40 0.15 0.2 0.24 0.29 0.33 0.38 0.42 0.46 0.51 0.55 0.6
50 0.16 0.2 0.25 0.29 0.34 0.39 0.43 0.48 0.52 0.57 0.61

 

Main Features

1. The driving unit is directly driven by cycloidal gear reducer or helical gear reducer which shows the nature of working stability, low noise, big load capability and high efficiency in conveying.

2. Simple structure with compact size, easy to install and move. Device can self-clean up while working, easy to maintain.

3. Easy to operate, can be controlled directly on the spot or remote.

4. Include an overload protection device, the machine will shut down automatically when malfunction happens to avoid damage.

5. When the device width exceeds 1500mm, it will be made into a parallel machine to ensure the overall strength.

Contact Details
admin

Phone Number : +8615852760568

WhatsApp : +8615852760568