RU2113907C1
FIELD: mineral concentration, in particular, apparatuses for hydraulic classification and fractionation of mineral raw materials in ascending flow of liquid; may be used in gravity concentration of minerals and also in thickening of pulps, clarification of industrial waters and treatment of industrial sewage water. SUBSTANCE: classifier includes body with …
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US2731147A
US2731147A - Hydraulic classifier - Google Patents Hydraulic classifier Download PDF Info Publication number US2731147A ... 238000010168 coupling process Methods 0.000 description 6; 238000005859 coupling reaction Methods 0.000 description 6; 238000000926 ...
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DSmT-based three-layer method using multi-classifier to detect faults
A DSmT-based three-layer method using multi-classifier is proposed to detect multiple faults from different fault groups in hydraulic valves. In this method, a three-layer structure of layered hybrid model is constructed to break the fault identification into three sub-tasks arranged in a hierarchy, where multiple efficient classifiers are ...
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RU2174446C1
FIELD: mining, building, chemical industry branches. SUBSTANCE: section of hydraulic classifier includes housing, branch pipes for introducing initial hydraulic mixture and discharging settled pulp, cone bottom with branch pipe for discharging thickened classification product, branch pipe for feeding washing out water, vibrator mounted on …
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US6814241B1
A reflux classifier for segregating particles by size or density using a fluidized bed in a chamber. Arrays of inclined plates form lamellae and divide the chamber into zones into which particles of predetermined size or density migrate. Particle differentiation is controlled by plate length, inclination and spacing in each array, combined with fluidization rate.
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CrossFlow Classifier
CrossFlow® Separator. Eriez CrossFlow Separator is a highly efficient hydraulic classifier for the separation of material based on particle size, shape and/or density. This technology can also be used for desliming, counter-current washing and acid neutralization of minerals. The CrossFlow separates particles based on hindered-settling ...
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Classification Fundamentals | SpringerLink
There are two types of classifier: mechanical and hydraulic. During screening in the classical mechanical classifier, the material is subjected to the action of a series of screens through which small particles pass, while coarser particles greater than screen openings are retained. Like particle size, shape also has an important effect.
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SU761008A1
SU761008A1 - Hydraulic classifier - Google Patents Hydraulic classifier Download PDF Info Publication number SU761008A1 ... 238000000926 separation method Methods 0.000 description 5; XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5;
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US2811257A
Automatic control for maintaining constant density in hydraulic classifier Download PDF Info Publication number US2811257A. ... XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 48; 239000000463 material Substances 0.000 description 44;
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Wills' Mineral Processing Technology, 8th Edition
Classification. Classification, as defined by Heiskanen, is a method of separating mixtures of minerals into two or more products on the basis of the velocity with which the particles fall through a fluid medium. The carrying fluid can be a liquid or a gas. In mineral processing, this fluid is usually water, and wet classification is generally ...
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US1193953A
US1193953A - Hydraulic concentrator or classifier - Google Patents Hydraulic concentrator or classifier . Download PDF Info Publication number ... 238000004891 communication Methods 0.000 description 26; 210000001364 Upper Extremity Anatomy 0.000 description 24;
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Sensor and Component Fault Detection and Diagnosis for Hydraulic …
(5) In the same phase, we also provided a behavior analysis of each ML and DL classifiers used in the diagnosis phase with a bunch of time-domain feature selection methods, to help further research in the future, to map each classifier with their best or least suitable time-domain features to achieve either component or sensor FDD in hydraulic ...
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Current stabilization hydraulic classifier
The present invention relates to a kind of current stabilization hydraulic classifier, this current stabilization hydraulic classifier includes grading room, is separately installed with feed pipe and overflow pipe on the top of grading room；Discharging opening is offered in the bottom of grading room；The first-class matrix of base plate at grading room shows …
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Hydraulic Classifiers
Hydraulic classifiers range from simple V-shaped launders with a multiplicity of shallow settling pockets for the discharge of as many roughly sized products to the …
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US10279355B2
Hydraulic classifiers are provided for sorting material using injected water. Some embodiments include upper and lower housings having different cross-sectional shapes. In some embodiments, certain improvements are provided for cleanout and/or removal or replacement of teeter bars.
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A new hydraulic particle classifier: Experimental …
, Mohammad Amin Sobati. Add to Mendeley. https://doi/10.1016/j.seppur.2016.10.001 Get rights and content. •. A new particle …
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RU2053025C1
FIELD: concentration of minerals. SUBSTANCE: hydraulic classifier has cylindrical-conical casing with pulp supply branch pipes, water supply pipes, sand discharge pipes and discharge chutes and is further provided with closed widening repurification chamber with sand opening, drain pipe vertically positioned in upper wall of repurification chamber and …
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Method for hydraulically separating carbon and classifying …
A method for selective separation of particles from a particle-containing material includes preparing a slurry of the particle-containing material and a dispersant, passing the slurry through a hydraulic classifier in a first direction, establishing a particle flow in a direction that is different from the first direction, and recovering particles having a mean particle …
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Classification Performance of a Novel Hydraulic Classifier …
In the present research, we propose the use of a novel hydraulic classifier equipped with a W-shaped reflector to enhance classification performance. The effects of the structural dimensions of a W-shaped reflector on the flow field of a classifier and its classification performance were investigated using numerical simulations and …
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ReviewA short review on hydraulic classification and …
Hydraulic classification is a relatively advanced technique and usually consists of a single or series of sorting columns in which a vertical current of water is rising and particles are settling down based on size, shape and density.
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A short review on hydraulic classification and its development …
Deep Cone Hydraulic Classifier (DCHC) is a new classification equipment for coarse coal slime classification, the content of fine particles (-0.2 mm) in coarse coal slime can be effectively ...
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Hydraulic system fault diagnosis method based …
Finally, a multi-classifier fault diagnosis model based on the SVM is constructed. The experimental results show that compared with the existing methods, the fault diagnosis method has stronger fault …
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A kind of quartz sand hydraulic classifier
The utility model discloses a kind of quartz sand hydraulic classifier, including cylindric grader body and the feeding rack being disposed there above, grader body upper surface opening is set, grader body upper surface is spillwag chute, it is provided with feeding rack outside charging aperture, charging aperture and is arranged with back-up ring of the …
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Numerical Study of Vortex Flow in a Classifier with …
Centrifugal air classifiers are one of the most used separation devices in particle technology. The study aims to obtain a detailed description of the bulk material classification mechanism in the developed centrifugal classifier. The classifier design and the mechanism of the stable vortex structure formation in the inter-tube space of the device
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US20180043370A1
hydraulic classifier conduit bars Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number US15/666,871 Other versions US10279355B2 (en
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US982583A
US982583A - Hydraulic classifier for ores. - Google Patents Hydraulic classifier for ores. Download PDF Info Publication number ... 229910001018 Cast iron Inorganic materials 0.000 description 10; 210000002445 Nipples Anatomy 0.000 description 8; 239000000463 material Substances 0.000 description 6;
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US728487A
US728487A - Hydraulic classifier. - Google Patents Hydraulic classifier. Download PDF Info Publication number ... 238000000926 separation method Methods 0.000 description 2; 239000000126 substance Substances 0.000 description 2; 230000000576 supplementary Effects 0.000 description 2; Images.
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CN202527264U
The utility model discloses a conical hydraulic classifier. The conical hydraulic classifier comprises a groove and a central feeding barrel which is arranged in the axial middle of the groove and provided with a tangential feeding tube. A conical shield plate with a downward opening is arranged on the central feeding barrel and on the lower portion of the feeding …
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Comparison of Candidate-Well Selection Mathematical …
SVM classifier method can estimate the potential production of candidate fracturing wells simply and intuitively. Post-production standard of candidate fracturing wells is characterized by their measured production, so from this aspect and the results of Table 3, we get that: the evaluation is not ideal, and grades of Well 3, 7 and 9 are unreasonable …
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US866536A
hydraulic ores classifier Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) ... 238000009825 accumulation Methods 0.000 description 6; 230000001105 regulatory Effects 0.000 ...
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