About Us

MINEVIK Machinery is a leading and pioneering enterprise with the most advanced international level in R&D, manufacturing and selling of large-scale crushing & screening plants and beneficiation plants.

large-scale crushing & screening plants and beneficiation plants.

All of our equipment have got ISO international quality system certification, European Union CE certification and Russian GOST certification.

  • In central China-Zhengzhou, covering 140 thousand square meters
  • Win-win cooperation and create more value to customers
  • Exported large quantities and high-end mobile crushing plant and milling equipments to Russia, Kazakhstan, Indonesia, Ecuador, South Africa, Nigeria, Turkey more than 100 countries .

Ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum

Our Products

AS a leading global manufacturer of crushing and milling equipment, we offer including quarry, aggregate, grinding production and complete stone crushing plant. We also supply individual crushers and mills as well as spare parts of them.

Services

Our goal is to guarantee the excellent operation equipment with high safety for our customers and minimize the downtime of the machine by predictive maintenance. Kefid service and original accessories can be 100% trusted at the time of maintenance.

SERVICE AND SUPPORT

Minevik service and original accessories can be 100% trusted at the time of maintenance.

ACCESSORIES CENTER

striving to enable customers to get the parts in the nearest place.

SALES MARKET

Our sales market is spread all over more than 100 countries and regions

mining hoisting system draving

Shaft mining- latest advances in hoist safety and energy

Shaft mining: latest trends in hoist safety, performance and energy efficiency when one set of systems stops working, the entire hoisting system can be shifted to urgent mode by using the other system independently. Under these conditions, the hoist will operate at a full load but at half speed. the first thyristor converter driver

Mine hoist systems Underground mining solutions | ABB

ABB mine hoist solutions provide the lowest possible life cycle cost, the highest reliability and system availability, short project execution time and a single source of supply for the complete system, including service and spare parts. With our global presence, we

Hoist (mining) Wikipedia

In underground mining a hoist or winder is used to raise and lower conveyances within the mine shaft.Modern hoists are normally powered using electric motors, historically with direct current drives utilizing Ward Leonard control machines and later solid-state converters (), however modern large hoists use alternating current drives that are variable frequency controlled.

Hoisting System Coalfield Services

Coalfield Services provides and installs a comprehensive line of turn-key mine hoisting systems. In our 40 year history we have installed, repaired, and replaced shaft steel, ropes, cages, skips, hoist mechanicals, and headframes.

Mine Hoist, Mine Hoists, Mine Hoisting System,Mine

Mine Hoist, Mine Hoisting,Mine Windlass,Mine Hoisting System. Beijing Double Dragon International Industrial&Mining Machinery Co., Ltd(Bidragon International) is a professional company specializing in producing mine hoist,mine windlass and mine winch.

Mining Typical Drum Hoist House

Mar 13, 2017· Another short clip to show what a typical drum hoist room looks like, these were I think about 2m drums, double wound with something like 1.25" cable. Hope

作者: the Top Rock Project

Mine Hoist ABB Mining Solutions

Jan 22, 2018· ABB is a complete supplier of various types of mine hoist systems including friction and drum hoists. ABB also supplies the shaft equipment for productive ho...

作者: ABB in Mining

Optimization of mucking and hoisting MINING REPORT

Ausgabe 01_2015 The mostly applied shaft sinking method is conventional shaft sinking by drilling and blasting. Using this method, almost any shaft geometry is feasible and challenging ground conditions can be sunk through with acceptable sinking performances. Particularly mucking and hoisting operations of the sinking cycle have a relevant impact on sinking

[PDF]

Underwind and overwind protection systems with enhanced

The Journal of The South African Institute of Mining and Metallurgy AUGUST 2004 411 Introduction Mine hoist operation carries particular risk of crash-type accidents at the upper and lower extremities of the hoisting range. Furthermore, a number of factors combine to increase the severity of the consequences that such an accident could have.

Different Raising Techniques in mining

Mar 14, 2018· Different Raising Techniques in mining 1. DIFFERENT RAISING TECHNIQUES 2. Definition vertical or steeply-inclined opening that connects different levels in mine. ladder way access to stopes, ore pass or airway in mine’s ventilation system. Raising methods vary from simple manual drill and blast to mechanical rock excavation with raise boring machines (RBMs).

Optimization of mucking and hoisting MINING REPORT

Ausgabe 01_2015 The mostly applied shaft sinking method is conventional shaft sinking by drilling and blasting. Using this method, almost any shaft geometry is feasible and challenging ground conditions can be sunk through with acceptable sinking performances. Particularly mucking and hoisting operations of the sinking cycle have a relevant impact on sinking performance and offer

Mine hoisting systems QueensMineDesignWiki

This article was prepared for the Queen's University Mine Design Wiki Page.. The following article is regarding the design of underground mine hoisting systems Mine hoisting systems are comprised of five major components: hoists, conveyances, wire ropes, shafts, and headframes. Each of these components requires extensive design considerations.

Dynamic analysis of multi point winding hoisting system

Taking the multi point winding hoisting system with depth of 1000 m, drum radius of 0.4 m, drum radius difference of 0.1 mm as the research background, a model of multi point winding hoisting system under non synchronous movement of wire ropes is established, and the mathematical model is deduced by Lagrange equation. Then the dynamic characteristic of super deep multi point winding hoisting

Petropedia What is a Hoisting System? Definition from

This system is the main component that performs the drilling operation by either lifting or lowering the casing or drill pipes to drill and finally complete the well. The major components of a Hoisting System are derrick, block & tackle system, drawworks and miscellaneous hoisting equipment like elevators, hooks and weight indicator.

[PDF]

ABB Mine Hoisting System at Pyhäsalmi Mine

Hoist system parameters Outokumpu selected a configu-ration based on a single mine hoist with combined skip and cage and counterweight. The 4-rope, 4.5-metre-diameter friction hoist has deflection sheaves to match the 5-metre shaft layout. The hoist is powered by a directly coupled overhung 2.5 MW synchronous motor with Direct Torque Control.

Hydraulic Ore Hoisting Paterson & Cooke

Hydraulic Ore Hoisting Hydraulic ore hoisting provides a potentially cost effective way of hoisting crushed ore from underground mines to the surface. This technology has been used for hoisting coal, gold ore, uranium ore, potash ore and waste rock in the form of a slurry. Hoisting depths can be up to 2000 m with tonnages up to 250 tph.

Shaft Hoisting System for the Mine Cabanasas Mining

Apr 09, 2002· Shaft Hoisting System for the Mine Cabanasas of IBERPOTASH S.A., Spain . IBERPOTASH S.A. ordered SIEMAG Transplan GmbH and its consortium partner, DEILMANN-HANIEL GmbH, to reconstruct the Shafts No. 2 and 3 of the Cabanasas Mine and, furthermore, to equip Shaft No. 3 with a modern skip hoisting installation designed for an annual capacity of 3,2 million tons of potash

How to Calculate the Size of a Mine Hoisting System

Table of ContentsRopesDrumsTypes of Hoisting-EnginesCalculation of the Cylinders It is often necessary to calculate the size of a mine hoisting system required to raise a given quantity of material, either as a preliminary to the detail design of the machinery, or to decide whether machinery on hand or offered by a manufacturer is adapted to the work to be done. The first element of the

Design of a Hoisting System for a Small Scale Mine

Jan 01, 2017· A cost effective hoisting system is a great call for small scale miners who cannot afford to import a proper hoisting system. © 2016 The Authors. Published by Elsevier B.V. Peer-review under responsibility of the organizing committee of the 14th Global Conference on Sustainable Manufacturing.

Tremendous: Hoisting Machine for the Mining Technology

Jul 05, 2002· The driving power of over 12,000 kW is supplied by two directly coupled AC (three phase) motors, which are located at the free ends of the machine in an overhung configuration. Owing to the use of a Hooke’s Joint, the motor torque required is reduced as a result of the compensating torque of the second drum being utilised.

US8272151B2 Hoist and drag system for mining Google

Equipment for mining and excavating includes a bucket used to remove overburden, a boom for positioning the bucket, and a hoist and drag cable for controlling the bucket. The equipment also includes a drum; a pedestal, a pinion assembly, and a cartridge assembly. The drum is used to wind the hoist cable or the drag cable. The pedestal supports the drum and surrounds a bull

Mine Hoist | Article about Mine Hoist by The Free Dictionary

The hoisting machine (Figure 2) comprises a winding drum or driving sheave, a brake, reduction gears, an electric motor, and a control console. Depending on their purpose, various types of mine hoists are distinguished.

Mine Hoist System Overview | ALPHA

Mine Shaft Hoist System Alpha Ind. Tech. Introduction. For years, Alpha has provided innovative solutions to all facets of ore handling in underground mining operations. Alpha always cares about the safety and efficiency of underground mining, no

Shaft Hoisting System for the Mine Cabanasas Mining

Apr 09, 2002· Shaft Hoisting System for the Mine Cabanasas of IBERPOTASH S.A., Spain . IBERPOTASH S.A. ordered SIEMAG Transplan GmbH and its consortium partner, DEILMANN-HANIEL GmbH, to reconstruct the Shafts No. 2 and 3 of the Cabanasas Mine and, furthermore, to equip Shaft No. 3 with a modern skip hoisting installation designed for an annual capacity of

Mine Hoists | Mining Equipment

Mine Hoists International (MHI), is a division of Mining Equipment, and is a major supplier of used and remanufactured stage winches and mine hoists. MHI offers a single source supply of used hoisting plant equipment to the North American and International mining industries. MHI has a large inventory of mine hoists and stage winches as well as

Adit | mining | Britannica

Adit, a horizontal or near-horizontal passage driven from the Earth’s surface into the side of a ridge or mountain for the purpose of working, ventilating, or removing water from a mine. Where either a vertical shaft or an adit can be used to reach

Mathies Mine Fatal Hoisting Accident

Marn, age 33, had 4 years 7 months mining experience, 2 years 2 months at this position, Marn was being lowered in an emergency escape conveyance (capsule) in the intake air shaft when the hoist rope became disengaged from the capsule at about 101 feet. The conveyance fell about 184 feet to the shaft bottom.

How to Calculate the Size of a Mine Hoisting System

Table of ContentsRopesDrumsTypes of Hoisting-EnginesCalculation of the Cylinders It is often necessary to calculate the size of a mine hoisting system required to raise a given quantity of material, either as a preliminary to the detail design of the machinery, or to decide whether machinery on hand or offered by a manufacturer is adapted to the work to be done. The first

[PDF]

Communication systems for mining Eaton

• Mine car circulation system with rotary tippler • Rope force measurement system for skip and cage • Signaling system for shaft sinking process • Remote control radio system for grab cranes • Cascade dewatering system for the shaft sinking phase • Signaling system for emergency hoisting winch / platform hoisting winch RESCUE

Hepburn Mining Solutions Hepburn Engineering Inc.

Hepburn’s Hoist Manager is a powerful state-of-the-art window to the hoist for monitoring and control. Designed to improve hoist automation, safety, maintenance and operating efficiency, this comprehensive and user friendly system can be retrofitted to existing hoisting plants as well as incorporated into new hoists. Continuing a tradition of innovation, Hepburn has introduced the

[PDF]

Part 3: Vertical shaft winders (drum, friction, shaft

Friction (Koepe) winding system means a vertical shaft winding system in which conveyances are raised and lowered by means of multiple ropes passing over a driving sheave, such that the driving force is transmitted from the sheave to the ropes by friction. Shaft sinking winding system means a drum winding system that is used on a short term

Leonard Mine Hoist Accident

The engineer started to lower the east cage from the surface to the 60-foot level using the hoisting-engine brake with the reel unclutched; it is believed that the rod connecting the steam brake-operating device with the controlling lever broke, and the brake failed to grip.

Contact

When we get your inquiries, we will send tailored catalogue, pricelist, delivery, payment terms and other,required details to you by email within 24 hours..