Waste Water Treatment Machine Static Screen Device for Separating Solids From Liquids

• After-sales Service: Yes
• Warranty: 2 Years
• Type: Microfiltration Machine
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: QD-EVU-20
• Method: Physical Treatment
• Usage: Industrial, Agriculture, Hospital
• Grid Gap: 3-100mm
• Motor: Sew/Nord/Customize
• Protection Level: IP55f
• Transport Package: Standard Shipping Package
• Specification: Customized
• Trademark: Spark
• Origin: Qingdao China
• HS Code: 8421219990
• Production Capacity: 1000 Sets/Year
• Package Size: 1200.00cm * 250.00cm * 220.00cm
• Package Gross Weight: 10000.000kg

Product Description

WASTE WATER TREATMENT MECHANICAL BAR SCREEN

A bar screen is a mechanical filter used to remove large objects, such as rags and plastics, from wastewater. It is part of the primary filtration flow and typically is the first, or preliminary, level of filtration, being installed at the influent to a wastewater treatment plant. They typically consist of a series of vertical steel bars spaced between 1 and 3 inches apart.

Bar screens come in many designs. Some employ automatic cleaning mechanisms using electric motors and chains, some must be cleaned manually by means of a heavy rake. Items removed from the influent are called screenings and are collected in dumpsters and disposed of in landfills. As a bar screen collects objects, the water level will rise, and so they must be cleared regularly to prevent overflow.

WORKING PRINCIPLE
 

BAR SCREEN IN FLOW WORKING PROCESS
 

When the rake chain runs to the upper part of the equipment, due to the guiding of the sheave and the curved rail, a relative self-cleaning is generated between each set of rakes, and most of the solid falls by gravity. The other part relies on the reverse movement of the cleaner to clean the impurities sticking to the rakes.

PRODUCT FEATURES

1 High degree of automation, high separation efficiency, low power consumption, no noise, good corrosion resistance;

2 Work continuously and stably under unattended operation. Overload safety protection device is set. When the equipment fails, an audible and visual alarm will be        generated and the machine automatically stop, which can avoid overloading the equipment.

3 It can adjust the machine running interval according to user's needs to achieve periodic operation; it can be automatically controlled according to the liquid level difference before and after the screen; and there is manual control function to facilitate maintenance. Users can choose the control type according to different work needs.

4 Low maintenance of the machine,strong self-cleaning and non-blocking capability.

ON SITE SHOW
 

CERTIFICATES
 

WE OFFER QUALIFIED PRODUCTS.

Technical Data Sheet

Data Model	EVU-5	EVU-10	EVU-20	EVU-30	EVU-40	EVU-50	EVU-60	EVU-80	EVU-100
Capacity(m^3/h)	5	10	20	30	40	50	60	80	100
Motor power(kw)	/		0.55
Scraper travelling speed(m/min)	/		2.26	2.1	2.3	2.5	2.55	2.64	2.82
Inclined plate quantity (pc)	10	15	38	46	50	56	58	60	64
Inclined plate size(mm)	1060*1200	1350*1465	750*1600	900*1600	1050*1600	1110*1600	1150*1800	1200*1200	1300*2000
Equivalent settling area(m^2)	6.36	14.83	22.8	33.12	42	49.7	60.03	72	83.2
Length (mm)	2400	3000	3750	4050	4340	4525	4725	4975	5175
Width (mm)	1340	1740	2220	2520	2820	3090	3190	3290	3490
Height(mm)	3050	3200	4650	4650	4700	4900	5100	5330	5330
The height from inlet pipe to ground (mm)	1300	1250	3350	3350	3350	3600	3650	3825	3825
The height from outlet pipe to ground (mm)	2550	2680	3400	3400	3450	3450	3650	3825	3825
Inlet pipe(mm)	DN80	DN100	DN125	DN150	DN150	DN150	DN150	DN200	DN200
Outlet pipe(mm)	DN80	DN100	DN125	DN150	DN150	DN150	DN150	DN200	DN200
Sludge discharge pipe(mm)	DN150		DN200
Inspection manhole(mm)	/		DN600

 

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