Cleaning process

Study and assessment of the stress parameters applied in the “HAVER Hydro-Clean” high-pressure cleaning system

Quelle/Source: HAVER ENGINEERING GmbH

Hochdruckreinigungssystem „HAVER Hydro-Clean“ • “HAVER Hydro-Clean” high-pressure cleaning system

Quelle/Source: HAVER ENGINEERING GmbH

Tabelle 1: Bindungsformen, Beanspruchungsarten und ausgewählte Maschinenvertreter in der Aufbereitungstechnik
Table 1: Bond forms, stress types and selected typical machines used in mineral processing

Quelle/Source: HAVER ENGINEERING GmbH

1 Beanspruchungsmodell „Hochdruckwasserstrahl“ • “High-pressure water jet” stress application model

Quelle/Source: HAVER ENGINEERING GmbH

2 Schematische Darstellung zum HAVER Hydro-Clean Waschsystem • Schematic showing the HAVER Hydro-Clean washing system

Quelle/Source: HAVER ENGINEERING GmbH

3 HAVER LAB 200

Quelle/Source: HAVER ENGINEERING GmbH

4 Funktionsaufbau des Hydro-Cleans • Operation of the Hydro-Clean

Quelle/Source: HAVER ENGINEERING GmbH

5 Qualitative Abhängigkeit der Waschgutoberfläche und der Kornform auf den Wasserbedarf • Qualitative dependence of the surface of the material washed and the particle shape on the water requirement

Quelle/Source: HAVER ENGINEERING GmbH

Tabelle 2: Übersicht zu den HAVER Hydro-Clean Waschkomponenten
Table 2: Overview of the HAVER Hydro-Clean washing components

Quelle/Source: HAVER ENGINEERING GmbH

6 Qualitativer Einfluss von Spritzdruck und Düsendurchmesser auf die vom Rotor in das Waschgut einzubringende Wassermenge • Qualitative influence of the nozzle pressure and nozzle diameter on the quantity of water to be introduced into the washed material by the rotor

Quelle/Source: HAVER ENGINEERING GmbH

7 Qualitativer Einfluss von Spritzdruck und Wassereintrag auf die Strahlleistung • Qualitative influence of the nozzle pressure and water input on the jet power

Quelle/Source: HAVER ENGINEERING GmbH

8 Qualitativer Einfluss von Spritzdruck und Beanspruchungszeit auf die Strahlenergie • Qualitative influence of the nozzle pressure and stress time factor on the jet energy

Quelle/Source: HAVER ENGINEERING GmbH

9 Qualitativer Einfluss von Spritzdruck und Düsendurchmesser auf die spezifische Aufprallkraft • Qualitative influence of the nozzle pressure and nozzle diameter on the specific impact force

Quelle/Source: HAVER ENGINEERING GmbH

10 Qualitativer Einfluss von Spritzwinkel und Abstand Rotor/Waschgut auf die spezifische Aufprallkraft • Qualitative influence of the spraying angle and distance between the rotor and material washed on the specific impact force

Quelle/Source: HAVER ENGINEERING GmbH

Hochdruckreinigungssystem „HAVER Hydro-Clean“ • “HAVER Hydro-Clean” high-pressure cleaning system

Quelle/Source: HAVER ENGINEERING GmbH

Summary: For many years now, the HAVER Hydro-Clean from HAVER NIAGARA has been used in a range of cleaning applications in the mining, recycling, industrial minerals as well as sand and gravel industries. The article points out possibilities to improve material quality by optimizing the process parameters involved in cleaning and to lower specific operational costs specifically by reducing wear as well as the consumption of the resources “water” and “energy”.

1 Introduction

The removal or reduction of unwanted components from mineral resources is an essential task in many sectors involving the processing of raw materials. The goal of this processing step is to introduce energy in various forms into the raw material in order to generate stresses that in turn, following selective liberation of the raw material, enable a removal of the unwanted components (contaminants/impurities) from the recoverable content.

Drawing from its many years of experience in mineral processing gained worldwide, HAVER & BOECKER has developed an innovative high-pressure...

1 Introduction

AT 03/2018

AT 03/2018

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