Industrial Wastewater Treatment Mechanical Fine Bar Screens Filter Machine Manufactures Price

Basic Info.

Model NO.

Transport Package
in Bulk

According to The Capacity or Customized



HS Code

Production Capacity
150 Sets/Month

Product Description

Water Treatment Trash Rack Mechanical Coarse and Fine Bar Screen used  for municipal, textile, fruit, aquatic, sugar, paper, leather, wine and other industries

Product Description

QDHZ series mechanical bar screen is a device that can automatically remove various shapes and debris. Widely used in municipal, textile, fruit, aquatic, sugar, paper, leather, wine and other industries.

QDHZ series mechanical bar screen is assembled into a set of rotary chains by a kind of molars. The lower part of the chain is immersed in the drainage groove. When the teeth move in the working direction, the teeth of each row of the horizontal axis are in the liquid. The solid particles or impurities are separated from the liquid.

Main Feature
1.High Interception Rate 
The unique feed water way, efficient intercept all kinds of small impurities ,
reduce downstream processing load , protect equipments.
2. High Flowrate 
Unique structure design, greatly improve the flowrate and reduce head loss.
3.Save Space   
Vertical installation effective save space.
4.Easy to Maintain    
Unique modular unit design and manufacture, easy to replace and assembly models 

It can be widely used as a specific equipment in municipal sewage treatment, tap water industry, power plant water inlet, can also be used in textile, food processing, paper making, leather and other industries.
*Paper-making industry–recycling of fiber, removing solids
*Tannery wastewater– removing of feather, oil and grease
*Slaughterhouse wastewater– removing of bag, fur, grease and feces
*Municipal wastewater — removing fur, debris
*Alcohol plant, starch factory –removal of solid substances such as vegetable fibre, hulls, groceries,etc

Detailed Photos

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.

Product Parameters

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.


Packaging & Shipping

Company Profile

Qingdao EVU Environmental and Engineering Equipment Co., Ltd. is established in 1999,it is one of scientific research design, equipment manufacture, installation, commissioning and training services as one integrated technology-oriented enterprises in water treatment industry. It is holding by Qingdao Spark Textile Machine Co., Ltd which is a national Spark Industrial Group, national second-level and large-scale comprehensive enterprise group in China.

Our Advantages

 We use the advanced technology and equipment over the world. Our main productions: Integrated Sewage Treatment Equipment, MBR Sewage Treatment Equipment(MBR), Electrocoagulation Sewage Treatment Plant(EC Plant), Reverse Osmosis Filteration Equipment(RO System), Dissolved Air Flotation Machine(DAF), Cavitation air Flotation Machine(CAF), Aerator, Screw Press Sludge Dewatering Machine, Automatic Chemical Dissolved and Dosing machine, Sludge Scraper, Slag Scraper, The micro bubble generator, USAB anaerobic reactor, Bar Screen, Sand Filter and so on series products.

We have professional engineer support, high efficiency sales team and competitive price superiority, and attract customers from all over the world, we export to over 40 countries, including Europe, Poland, Serbia, Uruguay, Turkey, Russia, USA, Mexico, Brazil, Singapore, India, Egypt, Thailand, Middle east and South Africa.

*High degree of automation.
*High efficiency of separation.
*Low energy consumption, no noise, outstanding corrosion resistance.
*Continuous and stable running without guard.
*With mechanic over-load safe protection.

After Sales Service

The warranty is 12 months while the lifetime is 10-15 years under good maintenance.It is durable and anti-corrosion.
Provide equipment certification and installation operating instructions.
Provide one-year spare parts.
Provide technical advisory services.
Provide guidance staff for installation and commissionin