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 .

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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.


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.


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


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


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

mineral dewatering plant

Mineral processing Wikipedia

Dewatering is an important process in mineral processing. The purpose of dewatering is to remove water absorbed by the particles which increases the pulp density. This is done for a number of reasons, specifically, to enable ore handling and concentrates to be transported easily, allow further processing to occur and to dispose of the gangue

Dewatering Archives | Mineral Processing & Metallurgy

Dewatering. Hydrostatic Bearing Type Center Mechanism . Development of the Hydrostatic Bearing Mechanism evolved from the caisson thickener design. Conventional thickener mechanisms are driven by gearing which rides on ball or roller type anti-friction bearings. It would not be feasible to use this method of support with a very large diameter bearing, especially with high torque, vertical and

Dewatering System For Minerals Processing | Prominer

Prominer can provide the solution for different mineral processing plant’s dewatering purpose or the removal of water from solid materials or soil via wet classification, centrifugation or filtration. Our dewatering system is widely applied in slurry density adjustment, desliming, concentrate and tailing dewatering process. We have the

Dewatering Equipment Metallurgist & Mineral Processing

Concentrate Thickening & Filtration The concentrate (or concentrates) produced in the facility must usually be dewatered prior to shipment. The first step of the dewatering procedure is usually sedimentation. The design engineer must be extremely careful when developing the size of concentrate thickeners from laboratory data. In the laboratory, concentrates settle extremely rapidly. Calculated

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We provide a comprehensive service to deal with all sludge and effluent related problems involving the treatment, thickening and dewatering of almost any liquid – from sewage and drinking water to minerals, chemicals, pharmaceuticals and food and drinks including the processing of sand and aggregates, fruit and hop based beverages, juices

Nautilus Minerals: Vessel dewatering plant detailed design

29/07/2015· Nautilus Minerals Inc. announces that contract for the detailed design of the Solwara 1 dewatering plant to be used on the Company’s Production

Mineral processing Dewatering | Britannica

Mineral processing Mineral processing Dewatering: Concentrates and tailings produced by the methods outlined above must be dewatered in order to convert the pulps to a transportable state. In addition, the water can be recycled into the existing water circuits of the processing plant, greatly reducing the demand for expensive fresh water.


Cationic flocculants represent the large majority of the chemicals used in sludge dewatering. 2.2.1. Flocculation mechanism: Flocculation of sludge is the step in the process where destabilized particles are agglo-merated in aggregates called flocs. Flocculants, with their very high molecular weights (long chains of monomers) and their

Mineral processing | metallurgy | Britannica

Mineral processing, art of treating crude ores and mineral products in order to separate the valuable minerals from the waste rock, or gangue. It is the first process that most ores undergo after mining in order to provide a more concentrated material for the procedures of extractive metallurgy.

Mechanical Dewatering | SSWM Find tools for sustainable

Mechanical dewatering is normally associated with large wastewater treatment plants and is used to separate sludge (residual sludge from wastewater treatment plants or faecal sludge from on-site sanitation) into a liquid and a solid part. The principal methods are belt filter presses, centrifuges and chamber filter presses. These techniques are

FGD gypsum dewatering – the new generation Mineral

The core of the system for FGD gypsum dewatering in the new brown coal blocks with optimised plant technology in Neurath consists of two 35 metre long and 3.50 metre wide vacuum belt filter installations from the international plant manufacturer FLSmidth.

Crushing, Screening, Conveying, Feeding, Grinding

Rhyther Mining's EPC service refers to the turnkey project services that we not only supply the equipment, but also provide full set of services including engineering design, equipment procurement, plant construction, installation, commissioning and training to make the mineral processing plant reach the expected recovery rate.

Optimization of dewatering systems for mineral

In copper concentration plants, approximately 40–60% of the total amount of water lost is retained in slurries in the tailings. In this paper, we present a method for optimizing the design of dewatering systems that employ hydrocyclones and thickeners. Mathematical models were generated to determine the maximum water recovery rate and the

Dewatering Cyclones | Multotec

Multotec dewatering cyclones are ideal for all solids dewatering, water recovery and slurry densification applications in mineral processing. We manufacture dewatering cyclones in a complete range of sizes, from very small to large, according to strict quality control standards at our ISO-certified facilities.

Processing of Oil Sludge Flottweg Industrial Centrifuge

Processing of oil sludge from ponds and lagoons. We supply complete systems for processing oil sludges from ponds and lagoons. They include an oil extraction station which pumps the oil sludge out of the ponds. The suction pump is mounted on a pontoon that floats on the pond. If required, steam heaters are used in the intake area of the pump in

Dewatering: An Increasingly Important Mineral Process

McLanahan stated that interest in this type of combined dewatering system is increasing, with the concept becoming more accepted. It also points out that most mineral-processing plants already have some type of thickener, and with changes in regulations or plant-processing needs, a filter press can easily be added to treat the thickener

Mineral Dewatering Equipment, Mineral Dewatering

Alibaba offers 515 mineral dewatering equipment products. About 10% of these are water treatment, 10% are filter press equipment, and 3% are sand washer. A wide variety of mineral dewatering equipment options are available to you, such as automatic, semi-automatic.

Innovative Use of Screw Press Filtration in Tailings

Innovative Use of Screw Press Filtration in Tailings Dewatering Plant Design V J Absolon1 and D Nieuwkerk2 ABSTRACT Screw press technology is an innovative approach to tackling the growing pressure to conserve water and minimise the environmental impact of mineral tailings disposal. The principles of the technology have been known for a

Dewatering Equipments for Mineral & Sludge | M&C

10. Dewatering screen. The main functions of dewatering screen are dewatering, desliming and desedifying, which can be used for sand washing in sand and stone plant, slime recovery in coal preparation plant, tailings dry discharge in ore dressing plant, etc.


Complex plant projects with multiple components and planning phases require comprehensive experience and expertise in plant integration. HAVER & BOECKER links our core screening, washing and pelletizing technologies with supplementary components of our vendors. The North American mineral processing brand W.S. Tyler is also a part of HAVER

Dewatering Equipments for Mineral & Sludge | M&C

10. Dewatering screen. The main functions of dewatering screen are dewatering, desliming and desedifying, which can be used for sand washing in sand and stone plant, slime recovery in coal preparation plant, tailings dry discharge in ore dressing plant, etc.

DRA Secures Nautilus Vessel Dewatering Plant Design

29/07/2015· Nautilus Minerals announces that contract for the detailed design of the Solwara 1 dewatering plant to be used on the Company’s Production Support Vessel has been awarded to the Brisbane office of the DRA Group. Mike Johnston, Nautilus’ CEO, commented, “The Project team has been working closely with DRA for several years on studies and []

US5089142A Methods for dewatering coal and mineral

A method and composition for dewatering coal and mineral slurries by centrifugation or filtration wherein a dewatering aid in combination with a clay dispersant is added to the slurry prior to centrifugation. The dewatering aid is preferably an alkylphenolethoxylate surfactant and the clay dispersant is preferably sodium hexametaphosphate.

Dewatering Screen | for Coal, Slurry, Mine Plant JXSC

Dewatering screen, the main function is dehydration, de-sludge, de-medium, can be used for sand washing in sand and gravel plant, coal slurry recovery in coal preparation plant, dry discharge of tailings in mineral processing plant, etc., so it is also called sand and stone dewatering sieve, mining dewatering sieve, slime dewatering screen, tailings dewatering screen, etc.

China Sand Washing Plant manufacturer, Dewatering

Sand Washing Plant, Dewatering Screen, Sand Processing Equipment manufacturer / supplier in China, offering Jaw Crusher Stone Crusher for Granite Ore, Limestone, River Pebble, Hot Sale Sand Macking Processing Equipment VSI Vertical Impact Crusher, Lzzg Slurry Pump for Mining Equipment and so on.

Dewatering Services and Plant Hire SludgeTek Ltd

SludgeTEK Ltd is a privately owned company which prides itself on delivering quality products and dewatering services to the Waste Management and Manufacturing Industries. Our mobile processing equipment is designed and built in-house with ease of maintenance and deployment in mind, thus reducing customer down time.

CA1252016A Mineral dewatering method Google

ABSTRACT OF THE DISCLOSURE Nonionic surfactants based upon low molecular weight block copolymers of ethylene oxide and butylene oxide are particularly useful as low foaming dewatering aids in the processing (e.g., filtering, drying, etc.) of various mineral concentrates. Such surfactants are especially beneficial in that they exhibit a substantially reduced propensity to build up or accumulate

Mineral processing dewatering circuits | FLSmidth

Vital actions for mineral dewatering circuits. Mine water management is currently a hot topic. Demands are changing and dewatering processes and efficiencies must be improved. This two-day seminar covers all aspects of dewatering circuits, including equipment, moisture

Designing a fully automated dewatering system

Weir Minerals keep dewatering plant in operation for more than 20 years with Warman® centrifugal pumps without wet-end spare part change More Case Studies Nastup coal mine in the Czech Republic was experiencing poor performance and using a non-automated dewatering pump network.

HUBER Solutions for Sludge Dewatering Huber

The choice of polymer and its dosage as well as rapid and intensive mixing are decisive for optimal floc formation and dewatering results. Filtering presses require a sludge that can take pressure and that does not blind the filter medium. Filtering presses are unsusceptible to sand and other mineral solids.


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