Hot Selling Sand Gravel Auger Flight Multi Plate Screw Press Sludge Filter Dewatering System
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- Supplier: Wuxi Dajiang Environmental Technology Co. Ltd.
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Product Overview
Description
WHAT IS SLUDGE SCREW PRESS DEWATERING
Dewatering screw press separate liquids from solids. It is a slow-moving device that can dewater sludge by gravity. Screw presses are used for materials that are difficult to dewater, including materials that are stacked together. Screw presses use a filtration system to separate liquids from solid materials. The liquid is collected as it flows through a screen or filter and can be reused.
DAGYEE SCREW PRESS provides unique, cost effective solution for dewatering of Industrial and Municipal Process Equipment Packages.
The device is designed to dewater the Primary Sludge and ƒor Secondary Sludge dewater sludge from a dry content of 0.8−4% to 15−20%.
DAGYEE SCREW PRESS provides unique, cost effective solution for dewatering of Industrial and Municipal Process Equipment Packages.
The device is designed to dewater the Primary Sludge and ƒor Secondary Sludge dewater sludge from a dry content of 0.8−4% to 15−20%.
HOW DOES SLUDGE SCREW DEWATERING WORK
Sludge feeder via pump or inlet hopper into polymer addition is required for flocculation of the sludge and for best capture rate. And then via cylindrical microns wedge wire drum. A controlled variable speed shafted auger transports the solids towards the drum discharge. The auger shaft is tapered with a smaller diameter on the inlet side and a larger diameter on the discharge side.
Consequently, the space between the shaft and drum reduces as the solids reach the discharge side. The counter pressure of the
cone maximizes the dewatering effect.
Consequently, the space between the shaft and drum reduces as the solids reach the discharge side. The counter pressure of the
cone maximizes the dewatering effect.
Volume Reduction
No dewatering (0.5%)
With Dewatering (20%)
High Efficient Presentation Of Following Process
Dewatering is the removal of water from solids in a wastewater treatment plant (WWTP) to achieve volume reduction and producematerials for further processing or disposal.
DEWATERING KEY ISSUE
General characteristics affecting dehydration performance:
* Solid concentration
* Biological characteristics of loading rate affecting dehydration performance
* Type of sludge (main, activated waste, mixture)
* Sludge treatment (digestion, heat, chemical)
* Fibrous materials or filamentous bacteria Volatile Chemical properties of suspended solids affecting drainage performance
* Nature of water in sludge (free, interstitial, combined)
* Phosphorus (PO4-P)
* Monovalent / divalent ion ratio
* pH
* Temperature
* Solid concentration
* Biological characteristics of loading rate affecting dehydration performance
* Type of sludge (main, activated waste, mixture)
* Sludge treatment (digestion, heat, chemical)
* Fibrous materials or filamentous bacteria Volatile Chemical properties of suspended solids affecting drainage performance
* Nature of water in sludge (free, interstitial, combined)
* Phosphorus (PO4-P)
* Monovalent / divalent ion ratio
* pH
* Temperature
Automatic operation
High quality and Reliability
Continuous functioning
Quick and easy installation
Low energy consumption
Innovative washing System
Dewatering and discharge in one equipment
Quick and easy installation
Low energy consumption
Innovative washing System
Dewatering and discharge in one equipment
Manufactured in Stainless Steel AISI 304 and 316(L)
Easy removable covers for hygienic inspection
Easy removable covers for hygienic inspection
Low and easy maintenance
Slaughtering plant |
Potato plant |
Rendering plant |
Slaughtering plant |
Tar Sands |
Quarries |
Airports |
Biomass |
gasification |
Cement factory |
Dairy Industry |
Die Casting Industry |
Flour Mill |
Landfill |
Municipal WWTP |
.
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