15 — Mining Engineering
Working Model of Regulator
A working model of a ventilation regulator, the adjustable opening in a stopping used to control the quantity of air passing through a district. Demonstrates air distribution and resistance control in mine ventilation networks.
01 — Same Category
More in Mining Engineering
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11
Core Drilling Machine (Without Bits)
A laboratory machine for drilling cylindrical core specimens from rock blocks; supplied without bits. Prepares standard cores for strength and deformability testing per rock mechanics test methods.
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12
Schmidt Hammer
A rebound hammer for the non-destructive estimation of rock and concrete surface hardness and correlated compressive strength. Widely used in rock mass characterization exercises and field geomechanics surveys.
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13
Multi-Gas Detector
A portable electronic detector that simultaneously monitors several mine gases such as methane, carbon monoxide, and oxygen deficiency. Trains students in statutory gas testing and environmental monitoring of underground workings.
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14
Drone Survey Assembly (With Accessories)
An unmanned aerial vehicle package with accessories for aerial photogrammetric surveying of opencast mines, dumps, and stockpiles. Used to teach modern mine surveying, volumetric estimation, and terrain mapping workflows.
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15
Model of Different Types of Stoppings
A demonstration model showing the construction of temporary and permanent ventilation stoppings used to seal off roadways and direct airflow underground. Aids classroom instruction in mine ventilation planning and control devices.
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16
Model of Air Crossings (Under Crossing and Over Crossing)
A model illustrating both under-crossing and over-crossing arrangements that carry intake and return air currents past each other without mixing. Used to explain airway layout and ventilation control structures in underground mines.
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18
Working Model of Airlock
A working model of an airlock, the pair of doors that allows men and materials to pass between airways at different pressures without short-circuiting the ventilation. Used in ventilation engineering instruction.
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19
Runaway Switch
A haulage-track safety device that diverts runaway tubs or mine cars off the track on gradients, protecting workers and equipment lower down the roadway. Demonstrated in mine transport and haulage safety practicals.
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20
Drop Warwick
A suspended baulk or bar that drops across a haulage track to arrest runaway tubs on inclined roadways. Used to teach statutory runaway-prevention arrangements in rope haulage systems.
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21
Jazz Rails
A section of deliberately offset or staggered rails installed on haulage inclines to derail and arrest runaway tubs before they gain dangerous speed. Demonstrates passive runaway-protection devices in mine transport instruction.
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22
Retarders
Track-mounted devices that apply controlled resistance to tub or mine car wheels to limit speed on gradients. Used in haulage laboratory demonstrations of speed control and safe train handling underground.
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23
Model of Fore Poling
A model demonstrating the fore-poling method of advancing support, in which poles or sheets are driven ahead of the face to hold weak ground while excavation proceeds. Used in instruction on tunnelling and drivage through loose strata.
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