TITLE OF PRESENTATION : Mechanised Belt Cleaning

COALTECH THRUST

AREA : Conveyor Belt Cleaning

PRESENTER : Heine Booysen

COALTECH RESEARCH ASSOCIATION

SACMA Council Meeting - 2 May 2013

Battery Mini Dozer

- Specifications

- Flame Proofing

Diesel Mini Dozer

- Specifications

- Flame Proofing

Feedback

- Mechanised Vacuum Cleaning

- Electrical Scraper Cleaning

Questions

Agenda

Battery Mini Dozer

The Track-O Mini Dozer

Based on the M27 Mini Dozer / Track-O

http://www.track-o.com/News44,introduction-of-the-track-o-mini-dozer

Battery Mini Dozer Specifications

Physical Characteristics

Frame Steel

Cabinet Aluminum

Length 112.701 in 2863 mm

Width 27.75 in 705 mm

Height (Frame) 22.33 in 567 mm

Height (Bucket elevated to max.) 62.5 in 158.75 cm

Clearance under bucket (at max. height) 37.5 in 95.25 cm

Lifting Capacity Up to 1000 lbs Up to 453 kg

Bucket Capacity 1.485 yd³ 1.13m³

Weight 2200lbs 998 kg

Linear Speed 66ft/min 20.1 m/min

Battery Mini Dozer Specifications

Power

Motor 2

Horse Power (HP) 2 HP

Gearbox 75:1

Hydraulic Motor Bucket 1 X 2 HP

Power Features

Battery Included 435 Amps at 6 volts (x4)

External AC-DC Battery Charger 1

Battery Pack Amperage 435 Amps (x1)

Operating Voltage 24 VDC

Full Recharge Time / Battery 8 hours

Continuous Run-Time 8 hours (flat surface)

Battery Mini Dozer Specifications

J.A. Engineering was approached to assist

Proposal from J.A. Engineering:

- Weight: 2,5 to 3 tonnes

- Height: 632mm

- Length: 2863mm + 150mm (TBC)

- Width: 1155mm.

Battery Mini Dozer Flame Proofing

Battery Mini Dozer Flame Proofing

Battery Mini Dozer Flame Proofing

Battery Mini Dozer Flame Proofing

Battery Mini Dozer Flame Proofing

Diesel Mini Dozer

The Dougless 900 Mini Dozer

Based on the Dougless 900

Diesel Mini Dozer Specifications

Engine

Lombardini 2 Cylinder, Air Cooled, Fuel Injected Diesel

Continuous Power 12.0kW

Donaldson Top Spin Pre-cleaner and custom filter assembly

Air filter system includes blocked filter indicator

Hydraulic System

Hydraulic Motors – Danfoss

Hydraulic Pumps – Parker (Direct Drive)

Proportional Solenoids – Danfoss

Return Filter

In Line Oil Cooler

System Protection

Hydraulic Oil High Temp Auto Thermal Fan

Hydraulic Oil Low Level Shut Off

Engine Oil Low Pressure Shut Off

Bucket

Struck capacity – 0.10m³

4 in 1 Bucket Type

Self leveling

Diesel Mini Dozer Specifications

Angle of Departure

20 Degrees

Worklights – Front and Rear

Tracks

Rubber Tracks

Multi-idlers

Hydraulic Tensioning Arrangements

Speed 3.5 KPH

Safety Features and Options

- Automatic shutdown if the controller is dropped or tilted

more than 45 degrees.

- Optional laser barriers available.

- Cameras

Remote Control Systems

Conforms to ASNZ 4240-1994 Radio Remote Control for

Mining Equipment, and ASNZ 1418.1-1994 Cranes Part 1:

General Requirements.

Remote Control Features

- IP65 Hand Control – Two Joystick Controls

- Display calibration of the proportional functions

- Spare Battery

- Automatic frequency selection with 16 unique frequencies

Minprovise was approached.

David Rutter will be in SA mid May.

Conceptually:

- Cost of developing a flame proof unit ± US$ 500 000

- Dimensions will change, order of magnitude ± 200mm

Diesel Mini Dozer Flame Proofing

Mechanised Vacuum Cleaning

- In discussions with Hencom

Feedback

Mechanised Vacuum Cleaning (cont.)

Feedback

Mechanised Vacuum Cleaning (cont.)

Feedback

* Flame Proof

Electrical Scraper Cleaning

- In discussion with Brokk and Explolabs

Feedback

Electrical Scraper Cleaning

- Brokk Attachment

Feedback

Double click to start the video

Questions