Waste Water Treatment Machine Rotary Drum Mechanical Grille Bar Screen Filter Rotary Drum Screen Equipment for Chemical Wastewater Treatment

Customization: Available
After-sales Service: Lifelong
Warranty: 1 Year

Product Description

Basic Information
Model NO.
QDHZ
Type
Mechanical Grille/Bar Screen
Method
Physical Treatment
Usage
Industrial, Home, Agriculture, Hospital
Function
Remove Ss/Solid-Liquid Separating
Grid Gap
15mm-100 mm
Certification
ISO/CE/SGS/BV
Material
Anti-Corrosion Carbon Steel or SS304
Capacity
30-500m3/Hour
Control
Automatic
Product Description
Overview
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.
Working Principle
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.
Working Principle
Main Features
⚙️ High Interception Rate
Unique feed water way, efficient intercept all kinds of small impurities, reduce downstream processing load.
💧 High Flowrate
Unique structure design, greatly improve the flowrate and reduce head loss.
📐 Save Space
Vertical installation effective save space.
🛠️ Easy to Maintain
Unique modular unit design and manufacture, easy to replace and assembly models.
Applications
It can be widely used as a specific equipment in municipal sewage treatment, tap water industry, power plant water inlet, and various industrial sectors:
  • 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/Starch factory: Removal of vegetable fibre, hulls, groceries, etc.
Detailed Photos
Detailed View 1
Detailed View 2
Detailed View 3
Detailed View 4
Detailed View 5
Detailed View 6
Detailed View 7
Technical Excellence
Facility
Established as a technology-oriented enterprise in the water treatment industry, providing scientific research design, equipment manufacture, installation, and commissioning. We use advanced technology and equipment to provide solutions like MBR, DAF, RO systems, and specialized bar screens.
Products
Global Reach
Certification
Frequently Asked Questions
Are you a factory or trading company?
We are a real manufacturer who can offer you both the most competitive price and top quality products.
How to select the right model?
Model selection depends on your wastewater type (industrial, domestic, etc.), required capacity (m³/Hour), raw water quality (SS, PH, COD), and local voltage.
Can you provide OEM/ODM services?
Yes, we support full customization including logo placement. Our engineers will provide design drafts for customer confirmation before production.
What is the typical delivery time?
5-10 days for general series products. Customized or batch products usually require 15-30 days depending on the project complexity.
How do you ensure product quality?
We use a strict quality control system and skilled workers. Our equipment is known for being among the most durable in the industry.
What is the warranty and after-sales service?
The warranty is 12 months with a design lifespan of 10-15 years. We provide installation instructions, technical advisory services, and one-year spare parts.

Related Products