PRODUCTS
Home / Products / Water Pretreatment System / Mechanical Bar Screen for Sewage Disposal Treatment

Mechanical Bar Screen for Sewage Disposal Treatment

● When the rake tooth chain runs to the upper part of the equipment, due to the guidance of the grooved wheel and the curved rail, a relative self-cleaning movement occurs between each set of rake teeth, and most of the solid matter falls by gravity. The other part relies on the reverse movement of the cleaner to clean up the sundries stuck on the rake teeth.
● The mechanical coarse screen is mainly composed of a driving mechanism, a frame assembly, a transmission chain, a rake group, a grid bar, and a bottom grid.
Availability:
Quantity:
wechat sharing button
facebook sharing button
linkedin sharing button
whatsapp sharing button
sharethis sharing button

Product Description

Product Description


The rotary mechanical bar screen is one of the main products of the complete set of water supply and drainage pretreatment equipment. This equipment is currently a separation device that can continuously and automatically remove various shapes of impurities in the liquid for the purpose of solid-liquid separation.


automatic bar screen


mechanical screen wastewater



Product Dimension


Mechanical-Bar-Screen


Product Parameter


The main technical references and installation dimensions of the mechanical screen wastewater


Device model HZ-800 HZ-1000 HZ-1200 HZ-1400 HZ-1600 HZ-1800 HZ-2000 HZ-2200 HZ-2400 HZ-2600 HZ-2800 HZ-3000
Motor Power(KW) 0.55~0.75 1.1~1.5 1.5~2.2
Installation angle(α) 60° ~ 85°
Device width B(mm) 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000
Effective gate width B1 (mm) B1=B-160
Overall width of the device B2 (mm) 1150 1350 1550 1750 1950 2150 2350 2550 2750 2950 3150 3350
Groove width B3 (mm) 900 1100 1300 1500 1700 1900 2100 2300 2500 2700 2900 3100
Rake chain speed(m/min) 3.8
Total installation length L1 L1=L2+H2·ctga+250tg(a/2) +500
Diversion tank length L2 L2=L1·ctga+550/sinα
Overall height of equipment H(mm) H=H1+H2+H3+860
Groove height H1(mm) 2500~12000(can be customized)
Slagging height H2(mm) 900-1500
Reducer height H3(mm) 360 430 430



Mechanical bar screen wastewater water flow technical parameter table

Device model HZ-800 HZ-1000 HZ-1200 HZ-1400 HZ-1600 HZ-1800 HZ-2000 HZ-2200 HZ-2400 HZ-2600 HZ-2800 HZ-3000
Depth of water in front of gate(m) 1.0
gate flow velocity(m/s) 1.0
Water flow
104
m3/d
Bar spacing
(mm)
10 2.6 3.39 4.18 4.97 5.76 6.55 7.34 8.13 8.92 9.71 11.29 12.17
20 3.47 4.5 5.52 6.63 7.57 8.68 9.74 10.80 11.84 12.89 15.06 16.22
30 3.78 5.0 6.15 7.45 8.52 9.78 10.96 12.15 13.33 14.51 16.85 18.27
40 4.10 5.36 6.62 7.89 9.15 10.42 11.68 12.94 14.21 15.47 17.98 19.46
50 4.26 5.60 6.9 8.28 9.47 10.85 12.23 13.50 14.80 16.18 18.7 20.21
60 4.40 5.78 7.10 8.52 9.94 11.17 12.55 13.87 15.25 16.57 19.4 20.85
70 4.47 5.80 7.29 8.83 10.05 11.43 12.82 12.25 15.58 16.94 19.75 21.3
80 4.54 5.99 7.45 8.94 10.11 11.55 13.00 14.25 15.79 17.24 20.1 21.63
90 4.60 6.09 7.65 9.25 10.8 11.79 13.85 14.95 16.4 17.76 20.3 21.9
100 4.65 6.15 7.75 9.35 10.94 12.15 14.1 15.68 17.1 18.25 20.57 22.15



Product Application


The mechanically raked bar screen is a special equipment for water treatment that can continuously and automatically intercept and remove various shapes of debris in the fluid, and can be widely used in urban sewage treatment. The tap water industry, the water inlet of the power plant can also be used as the pre-screening equipment in the wastewater treatment process of the textile, food processing, papermaking, leather and other industries.


mechanical coarse screen

The mechanical screen for stp can be used in the textile industry

mechanical screen wastewater

The automatic bar screen wastewater treatment can be used in the paper industry

mechanically cleaned bar screen

The mechanical coarse bar screen can be used in food processing


Product Advantages


·High automation

The biggest advantages of automatic bar screen are high degree of automation, high separation efficiency, low power consumption, no noise, good corrosion resistance, continuous and stable work can be guaranteed under unattended conditions, and an overload safety protection device is installed. , when the equipment fails, it will generate sound and light alarm and stop automatically, which can avoid the overload of the equipment.


·Free adjustment

The mechanical fine bar screen can adjust the equipment operation interval arbitrarily according to the user's needs to realize periodic operation; it can be automatically controlled according to the liquid level difference between the front and rear of the grille; and it has manual control function to facilitate maintenance. Users can choose arbitrarily according to different work needs.


·Self-cleaning ability

Due to the reasonable structural design of the mechanically cleaned bar screen, when the equipment is working, it has a strong self-cleaning ability and will not be blocked, so the daily maintenance workload is very small.
















Previous: 
Next: 
 
Great wealth roots in purification of sewage, which turns the Earth into a healthy planet.
Contact Us
Leave a Message
Contact Us
Copyright © 2023​​​​​​​ Yixing Shede Environmental Protection Technology Co.,Ltd. All Rights