10 results about "Heavy mineral" patented technology

A method, system, and apparatus for recovering fine heavy minerals from particulate ore. At least two inclined recovery surfaces are provided for parallel operation, and a liquid slurry containing the heavy minerals is supplied to at least one of the surfaces to remove the heavy minerals from the slurry in a heavy minerals capture cycle. In a cleaning cycle, the heavy minerals are released from the at least one surface for collection, which release is preferably achieved by applying water jets which may be disposed on spray bars positioned along the length of the surface and may be applied sequentially to drive the heavy minerals toward a discharge end for collection. A valve arrangement allows the liquid slurry to engage one surface for the heavy mineral capture cycle, while diverting the liquid slurry away from another surface to allow the cleaning cycle, and the valve arrangement may be automatically controlled.

The application discloses a kind of multi-river confluence material source source-sink analysis method and analysis device, and multi-river confluence material source source-sink analysis method includes: obtaining the content of each heavy mineral in each mineral sample in research area, and research area is the collection area of multiple rivers;According to the heavy mineral assignment formula, the sum of the heavy mineral content of each mineral sample is calculated, and the mineral samples in the research area are classified according to the calculation result, and the source direction of each type of mineral is analyzed;According to the classification result of mineral sample, the ratio method is used to cluster analysis on the mineral sample in each type of mineral, and a cluster diagram is obtained;Based on the cluster diagram, and combined with the source direction of each type of mineral and the geological characteristics of research area, the source direction of each mineral sample in each type of mineral in research area is determined by using fuzzy cluster analysis method;It can further finely divide the source direction, improve the accuracy of source source-sink analysis result, and the analysis operation convenience.

This invention provides a heavy mineral sorting disc device, comprising: a base, a sliding plate mounted on the top of the base, a horizontal glass plate mounted on the top of the sliding plate, an adjusting frame fixedly mounted on one corner of the top of the base, an adjusting groove formed on one side of the adjusting frame, an adjusting component disposed inside the adjusting groove, the adjusting component including a knob, a threaded rod, and an adjusting block, and a vertical glass plate fixedly mounted on one side of the adjusting block. This invention allows heavy minerals to be placed on top of the horizontal glass plate and pulled by hand, causing the heavy minerals on top of the horizontal glass plate to be evenly scraped and leveled by the vertical glass plate, facilitating observation under a stereomicroscope and subsequent sorting work. Rotating the knob causes the adjusting block to move the vertical glass plate up and down, allowing the distance between the vertical and horizontal glass plates to be adjusted according to the mineral particle characteristics.

The application discloses a shallow sea heavy mineral sand mine resource exploration method and related equipment, and the method comprises the following steps: obtaining pre-research data of a target shallow sea area, predicting an exploration scheme based on the pre-research data, and arranging a bottom seismograph in the target shallow sea area based on the exploration scheme; collecting passive source micro-motion data by using the bottom seismograph, and extracting original data from the passive source micro-motion data based on a preset data quality standard; constructing a horizontal and vertical spectral ratio curve based on the original data, performing frequency spectrum separation on the horizontal and vertical spectral ratio curve, and obtaining a low-frequency curve of a bedrock resonance peak; constructing a palaeotopographic map through bedrock surface depth inversion based on the low-frequency curve; obtaining a regional geological model of the target shallow sea area, superimposing and analyzing the palaeotopographic map and the regional geological model, and obtaining an evaluation result of heavy sand mine resource potential. The application can effectively improve the exploration directivity and the accuracy of resource potential evaluation by identifying the change of ore-controlling landforms, and can be widely applied to the technical field of data processing.

An industrialized process for recovering fine heavy minerals such as gold from particulate ore includes guiding a liquid slurry over an inclined surface with components thereon such as blankets, corduroy, carpet, canvas, magnetic mats, ribbed rubber mats, fine carpets, or like material which collect the heavier material and in a cleaning cycle releasing the trapped particles for collection by applying sequentially water jets from a plurality of water spray nozzles. Continuous operation can be obtained by installing surfaces in parallel, with an automated valve arrangement to divert feed away from a selected one of the surfaces when in the cleaning cycle. The surfaces are stacked one on top of another to increase feed capacity where the feed supply is arranged to feed to all stacked surfaces as a common supply and wherein the feed, water spray, concentrate, and tailings automated control valves are shared between the surfaces.

1. Name of the product in this design: Gold Panning Basket. 2. Purpose of this design: This design is a gold panning basket used to separate heavy minerals such as gold from sand mines. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The application belongs to the technical field of mineral separation device, and is especially a suspension type shaking table mineral separation device, which comprises a base I-shaped steel, a connecting frame is installed on the base I-shaped steel, an upper layer suspension I-shaped steel is installed on the connecting frame, a transmission device is installed on the upper layer suspension I-shaped steel, a drip zone is installed on the transmission device, and a three-phase asynchronous reciprocating motor is installed on the upper layer suspension I-shaped steel. Compared with a traditional fixed bed surface, the belt bed surface has a lower friction coefficient and better self-cleaning performance, and the resistance of mineral particles moving on the bed surface is smaller, which is beneficial to the rapid layering and transverse movement of different specific gravity minerals. The drip zone is obliquely arranged towards the outside, so that the water obtains an outward directional flow rate when flowing out of the water outlet, which is cooperated with the reciprocating direction of the belt bed surface, and the separation effect of light minerals and heavy minerals is strengthened.

A comprehensive utilization process for kaolin tailings. The process comprises: scrubbing kaolin tailings; enabling the scrubbed kaolin slurry to pass through a 5 mm linear screen, using +5 mm waste stone as aggregate, classifying the -5 mm fraction into the 2-5 mm fraction, the 0.1-2 mm fraction and the -0.1 mm fraction; grinding the 2-5 mm fraction and then performing classification, returning the +0.6 mm fraction for re-grinding, classifying the -0.6 mm fraction to remove the -0.045 mm slimes, performing magnetic separation on the 0.045-0.6 mm fraction to obtain magnetic separation concentrate, performing 1-2 stages of high-intensity magnetic separation on the magnetic separation concentrate to obtain high-intensity magnetic concentrate, performing heating and reagent-assisted scrubbing on the high-intensity magnetic concentrate, and then washing to remove residual reagent and slimes to obtain first-grade photovoltaic glass sand and classified fine sand; classifying the 0.1-2 mm fraction, grinding and sieving the +0.6 mm fraction until the faction is ground to -0.6 mm, performing gravity separation on the -0.6 mm fraction by means of a spiral chute to obtain heavy mineral and light mineral, performing 2-3 stages of magnetic separation on the light mineral to obtain magnetic concentrate and then performing flotation to obtain mica, classifying products in a flotation cell and desliming, classifying the -0.1 mm fraction as fine sand, performing heating and reagent-assisted scrubbing on the 0.1-0.6 mm fraction, and then washing to remove residual reagent and slime to obtain second-grade photovoltaic glass sand. The process achieves higher product yield and superior product quality indicators.

The utility model relates to mining and impurity removing equipment technical field discloses a gold mine, hair classifying equipment, including the impurity removing reaction tank body, the front of impurity removing reaction tank body is provided with the classification subassembly in the discharge port department, the classification subassembly has the classification box, the classification box is installed below the discharge port of impurity removing reaction tank body, the one end of classification box is close to the impurity removing reaction tank body and is provided with the material guide slope, the inside median position of classification box is fixedly connected with the baffle, through classification subassembly, through the mode for continuously scouring the ore, gold-containing heavy minerals can be under the action of pulsating water flow, and the heavy product is formed in the ore collecting frame place and sinks, and the particle of small density is transferred to the upper layer, and under the driving of running water, it is flowed into the impurity collecting frame through the baffle, is convenient for classified collection, so as to wash down the dephosphorization liquid and adhered impurities, and personnel need not to carry out the tedious cleaning, and it is convenient to improve the classification effect.