LLC Ukrprommineral

Inertial screens of light type are designed for mechanical sorting of bulk or lumpy materials by size. They are ideally suited for handling coal, gravel and crushed stone in the nonmetallic industry with a size separation of 2 to 100 mm.

High-frequency screens are designed for dry or wet screening of bulk materials with a bulk mass of not more than 2.8 t / m³, deslimetting, dehydration, and also washing suspension from beneficiation products. Can be used for sand, ores and a wide variety of other materials.

Self-balancing inertial screens are designed for screening bulk materials with a bulk density of 1.4 t / m ³ . They are used in the operations of dewatering, desliming wet and dry, screening of coal, anthracite and oil shale, as well as for separating suspension from beneficiation products.

We are engaged in both the development of new production facilities and engineering - the integration of various equipment into existing lines and factories involved in: processing of nonmetallic materials; processing of metallurgical slag and disposal of metal-containing waste, disposal of industrial waste; processing and disposal of construction waste; production of building materials. Our company has accumulated significant experience in the field of laboratory research of various mineral raw materials: ores, non-metallic materials, coals. Using our own design team together with technologists, we are ready to perform tasks of varying technical complexity.

Production of modern modular semi-mobile washing lines for separation (enrichment) of sand by size classes: 0.05; 0.071; 0.1; 0.16; 0.2; 0.63; 1.0; 2.0 and 5.0 mm. These models of SGU sieve hydrocyclone plants are designed for different capacities: 20 t / h, 40 t / h, 60 t / h and 120 t / h. Each of these installations can be adjusted for individual customer requirements (coal sludge, sand, limestone and granite screening, metallurgical waste, thermal power plant sludge, etc.).A typical model of SSU consists of:- a sump of the circulating pulp, which receives the starting material and water, but often the prepared suspension is supplied;- a classification unit, which consists of a slurry pump that creates the necessary pressure to feed the slurry, a hydrocyclone of the required diameter (which affects productivity) and shape (which affects the separation size), separating the watered target product "sands" and the suspension "drain" containing dusty and clay particles (usually waste of enrichment), as well as pipelines and shut-off equipment;- dehydrating high-frequency screen GVCh with special sieves (polyurethane, rubber urethane or stainless steel sieves), which brings the final product to the required moisture class.This set of equipment is enclosed in a common semi-mobile frame and is equipped with ladders and walkways for quality control and maintenance.The sieve hydrocyclone unit operates on a partially closed cyclic principle. Its basis is a reservoir, which receives the initial mixture of sand, clay inclusions and water, in which the slurry level is kept within a certain range. In fact, the reservoir is needed to provide a certain concentration of the mixture that the centrifugal pump is able to lift into the hydrocyclone. In a hydrocyclone (or in double hydrocyclones), due to centrifugal forces, almost 100% of particles larger than 100 microns and 50-80% of particles larger than 40-80 microns are classified, which in the form of a highly concentrated mixture are discharged from the cyclone onto a dehydration (dehydration) screen located under the hydrocyclone. Smaller particles (which should contain all clay particles and other inclusions) are carried away with the main volume of water from the hydrocyclone into a system that divides the flow (automatic regulation by a valve) into a return to the tank and a drain, which is sent to the water purification system. The dewatering screen is equipped with polyurethane or rubber modular screens with openings (usually 0.3-1.5 mm), through which water efficiently drains into the tank, and sand particles slide to the discharge chute and are discharged onto the product conveyor. The content of dust particles in the sand will decrease to 0.02-0.9%.We strongly recommend that before choosing sorting or classifying equipment that is planned to solve your problem, it is imperative to carry out the necessary research of raw materials in our laboratory.

We produce custom-made flushing systems according to your specifications: design, delivery, installation. We develop flushing systems for specific production tasks, thereby ensuring high extraction of minerals and maximum economic indicators of their development. The flushing systems are equipped with all the necessary equipment for their start-up, they consist of separate modules placed on a semi-mobile frame ("skis"), which makes it easy to move them during the season.

Conveyor belts are the most common type of conveying machines for conveying a continuous stream of granular (sand, cement), lumpy (crushed stone, gravel, etc.) And piece (bricks, blocks, tiles, etc.) Of the materials in the horizontal and inclined positions ... The power and dimensions of the manufactured conveyor depend on the application and operating conditions.

This equipment is designed for rapid preliminary dewatering and wet classification of predominantly small fractions (e.g. coal sludge, sand)

Inertial screens of heavy type are designed for mechanical sorting of bulk or lumpy ore materials by size. They are optimally suited for working with coal, ore, gravel, crushed stone with a size separation of 20 to 350 mm.