Waste Water Rake Trash Screen
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 Automatic ,high separative efficiency, small power consumption,no noise,Good corrosion resistance,can ensure continuous steady operation without no-service, 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.
Working 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,duing 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 the water flow pass by smoothly after the rake tooth separate the suspended solid in the fluid.the whole process can be continuous and intermittent.
Scope of application:
Water supply and drainage engineering pump stations, water inlet fine grille, remove fine grille between the grid slag;
Textile, printing, dyeing, slaughtering, leather papermaking industrial wastewater solid-liquid separation;
Sugar, wine, food processing of solid-liquid separation;
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Technical data:
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data\model |
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° |
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Power (kw) |
0.37~0.75 |
0.55~1.1 |
0.75~1.5 |
1.1~2.2 |
1.5~3 |
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Screen Speed ( m/min) |
About 2 |
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Width w0(mm) |
300 |
400 |
500 |
600 |
700 |
800 |
900 |
1100 |
1200 |
1250 |
1500 |
Height H0Â (mm) |
H+H1+1350 |
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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 |
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Ditch depth h (mm) |
decided by user |
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Diversion trench Length L (mm) |
1500+Hxctga |
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Medium maxi temperature(°C) |
<80° |
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foot margin to discharging top mouth height H2 (mm) |
400~1000 |
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The mixing arm drives the mixing blade to force the mixing of the material in the tank body, the mixing effect is very strong, and the mixing quality is better.There are two steel bearing protection circles between the mixing arm and shaft.to prevent coarse sand.In the steel circles there is a airway. When certain pressure of air goes though it,a pressure protection mat will be formed between the interface of the mixing arm and shaft to prevent water and mud from close to shaft head and prolong the service life of the mixer.
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Shandong Zeyu Heavy Industry Science and Technology Co.,Ltd. , https://www.sdstabilizedsoilmixingplant.com