Mechanical Bar Screen Sewage Pre-Treatment Equipment

Basic Info

Model NO.	mechanical screen
Type	Mechanical Screen
Method	Physical Treatment
Usage	Industrial, Hospital
Product Name	Fh Type Mechanical Bar Screen
Treatment Capacity	30-500m3/Hour
Material	Carbon Steel/ SS304/SS316L
Application	Wastewater Treatment
Function	Solid-Liquid Separation
Certificate	CE, ISO9001
Transport Package	Bulk or Plywood Case Packing
Specification	Customized
Trademark	Gongyuan
Origin	China
HS Code	8421219990
Production Capacity	100 Sets/Month

Product Description

Mechanical bar screen is an advanced solid-liquid separation unit. It is mainly applied for municipal, district WWTP pre-treatment stage, municipal rainwater and sewage pumping station, waterworks and cooling water from power plant. This unit has been widely applied in textile, printing and dyeing, food, aquatic product, paper-making, slaughter, tannery wastewater treatment process. It is an ideal unit for screening.

Working Theory

This unit adopts rotary type, several plow-shaped rake will be installed on the shaft,forming rake chains. According to the water flow volume, the bar screen will have different spaces or gaps installed on the front of the pump station or water treatment system. When the drive mechanism move from bottom to top with rake chains. The debris will be taken out from the rake chains, while the liquid will flow through screen gap. When the unit rotates into the top, the rake chain will revert its running direction, moving from top to bottom. The matters will fall off from the rake chains. When the rake rotates into the bottom from the opposite side. Then it will re-start for continuous running.

Featiures

High degree of automationHigh efficiency of separationLow energy consumption, no noise, outstanding corrosion resistance.Continuous and stable running without guard.With mechanic over-load safe protection. When it occurs fault, cut off the shear pin in case of overloading working and damaging the accessories.
We can adjust the running interval according to the clients' requirement reaching periodic operation. We can have control the unit automatically according to the liquid level difference before and after the screen. Also, the manual control can help us for maintenance. We can select the control mode according to the client's requirements.
Because of its reliable design, it has strong self-cleaning ability during working and operation with no blocking phenomena. Thus there is little maintenance job during daily life.

Technical Data Sheet

Model	Power	Water flow volume (m3/h)					Screen Width (B1)	Channel Width (B)
		1mm	3mm	5mm	10mm	15mm
FH-300	0.37KW	150	300	450	460	460	300	400
FH-400		170	340	420	510	540	400	500
FH-500	0.55KW	240	480	590	730	750	500	600
FH-600		308	620	764	920	960	600	700
FH-700		360	720	930	1124	1160	700	800
FH-800	0.75KW	440	880	1080	1330	1420	800	900
FH-900		550	1024	1250	1450	1580	900	1000
FH-1000		580	1160	1450	1760	1830	1000	1100
FH-1100	1.1KW	650	1310	1670	2000	2080	1100	1200
FH-1200		710	1470	1750	2080	2250	1200	1300
FH-1300	1.5KW	780	1560	1820	2160	2310	1300	1400

Application
Paper-making industry--recycling of fiber, removing solidsTannery wastewater-- removing of feather, oil and greaseSlaughterhouse wastewater-- removing of bag, fur, grease and fecesMunicipal wastewater -- removing fur, debrisAlcohol plant, starch factory --removal of solid substances such as vegetable fibre, hulls, groceries,etc