Specifications

waste water bar screen
Structure tight, high degree of automatic
Low power, high separation efficiency
Corrosion resistin

  Mechanical bar screen sewage treatment plant

Introduction:

YMHG serial rotary bar screen (grilling spotter) is a kind of solid-liquid separation device, which

 

can continuous automatic eliminate all kinds of figure sundries in the fluid, which can as a special

 

equipment widely used in urban sewage treatment,

 

water supply industry,, electric plant water inlet, at the same time, it can be as a essential special

 

equipment in the production processing of textile, food processing,, paper making, leather etc

 

industry, it is the most advanced Solid-liquid separation equipment in china. Rotary grilling

 

machine also called bar screen spotter.

 

Structure and work principle

YMGS serial rotary bar screen mainly composed of driven device,rake tooth facility ,Flush facility

 

etc, which is assembled to be a group of rotary grille chain by a unique rake tooth, driven by

 

Motor reducer, the rake tooth chain going Rotary motion as reverse flow.

 

When the rake tooth chain operate to upside of equipment, due to the guiding of Geneva wheel

 

and curve, which produce the relative self-cleaning motion between each group rake tooth, most

 

of the solid drop down by gravity. Another parts clean up the sundries sticking in the rake tooth

 

by sweeper ‘s Reverse movement.

 

Rake tooth chain similar to grilling by water flow direction, the rake tooth clearance which

 

assembled in rake tooth chain shaft can be chose according to usage condition; Which can

 

guarantee water flow pass by smoothly after the rake tooth separate the suspended solid in the

 

fluid. the whole process can be continuous and intermittent.

 

Characteristic

The maxi advantage of the equipment is high Automaticity ,high separative effiency, small power

 

consumption,no noise,Good corrosion resistance,can ensure continuous steady operation without

 

unserviced, set overload safeguard device,when the equipment out of order, can give a sounding

 

and light alarm and stop operating automatically ,can avoid equipment working overload. This

 

equipment can adjust operation interval at will according to user’s request,achieve operation

 

periodic; can automatic control according to the before and after grilling liquid level

 

difference ;with the function of manual control,in order to overhauling convenient.user can chose

 

at will according to different work demand,

 

As the equipment structure design rational, with stronger self-cleaning ability, won’t appear

 

blocking, few daily maintenance work.

 

Such equipment specification can divide YMGS300-1500 according to width, the equipment width

 

exceed 1500mm, cab be made into parallel machine, the clearance of a grille can divide into

 

1mm,3mm,5mm,10mm,20mm,30mm,40mm,50mm etc all kinds of norms, which can be chosen

 

according to water quantity, lift height, the gross of solid-liquid separation and the shape of the

 

separation material and particle size , the material quality of rake tooth can be ABS engineering

 

plastic,nylon,stainless according to user’s request. Main body frame have stainless material and

 

Carbon steel antiseptic.

 

Technical data

 

datamodel	YMHG-300	YMHG-400	YMHG-500	YMHG-600	YMHG-700	YMHG-800	YMHG-900	YMHG-1100	YMHG-1200	YMHG-1250	YMHG-1500
Install angle( a)	60°~80°
Power (kw)	0.37~0.75		0.55~1.1			0.75~1.5		1.1~2.2		1.5~3
Screen Speed ( m/min)	About 2
Width w0(mm)	300	400	500	600	700	800	900	1100	1200	1250	1500
Height H0 (mm)	H+H1+1350
Total width W1 (mm)	650	750	850	950	1050	1150	1250	1450	1550	1600	1850
Ditch width U (mm)	400	500	600	700	800	900	1000	1200	1300	1350	1600
Ditch depth h (mm)	decided by user
Diversion trench Length L (mm)	1500+Hxctga
Medium maxi temperature(°C)	<80°
foot margin to discharging top mouth height H2(mm)	400~1000