A geological mineral exploration hierarchical screening device convenient to maintain

Abstract

This utility model discloses a convenient-to-maintain geological and mineral exploration tiered screening device, belonging to the field of geological and mineral exploration technology. The convenient-to-maintain geological and mineral exploration tiered screening device includes a screening device body, comprising three separable mineral screens, including a primary screen, a secondary screen, and a tertiary screen with particle sizes decreasing from large to small, with at least one layer of primary, secondary, and tertiary screens; the tertiary screen includes a detachably connected first and tertiary screen and a second and tertiary screen, with an elastic cleaning component between the first and tertiary screens. Therefore, this convenient-to-maintain geological and mineral exploration tiered screening device, by setting an elastic cleaning component between the lower-level screens, assists in screen cleaning during screening, reducing the accumulation of highly adhesive minerals on the lower-level screens, extending the interval between equipment maintenance, improving production efficiency, and saving costs.

Description

Technical Field

[0001] This utility model relates to the field of geological and mineral exploration technology, and in particular to a geological and mineral exploration hierarchical screening device that is easy to maintain. Background Technology

[0002] Geological and mineral exploration is based on advanced geological science theories. It relies on extensive field geological observations and the collection and organization of relevant geological data. It employs comprehensive geological methods and techniques, including geological surveying, geophysical and geochemical exploration, and drilling, to obtain reliable geological and mineral information. Geological and mineral exploration can utilize industrial microscopes to observe and detect the structure of geological strata and soil. Soil can be classified according to its depositional age as old deposit soil, general deposit soil, and recent deposit soil; according to particle size distribution or plasticity index as gravelly soil, sandy soil, silty soil, and clayey soil; according to organic matter content as inorganic soil, organic soil, carbonaceous soil, and peat; and according to engineering geological significance and the soil's special composition, state, and structural characteristics, it can be classified as disintegrating soil, soft soil, expansive soil, saline soil, and artificial fill. Existing multi-stage screening devices have the function of multi-layer screening and are mainly used for screening during geological and mineral exploration.

[0003] Utility model patent application number 202420248770.7 discloses a geological and mineral exploration tiered screening device that is easy to maintain. During use, the device utilizes a cleaning mechanism with a clearing rod to remove clogging ore from the screen holes, facilitating regular cleaning and maintenance and reducing the risk of decreased screening efficiency due to ore blockage. However, while this patent can clean the larger screen holes of the first and second screening plates, it is only suitable for larger particle sizes and cannot remove highly viscous mineral residues or clean the lower screen layers. Summary of the Invention

[0004] The purpose of this invention is to provide a convenient and easy-to-maintain geological and mineral exploration stratification screening device to solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides a convenient-to-maintain geological and mineral exploration tiered screening device, including a screening device body, including three-stage separable mineral screens, the three-stage separable mineral screens including a first-stage mineral screen, a second-stage mineral screen and a third-stage mineral screen with particle sizes from large to small, and the first-stage mineral screen, the second-stage mineral screen and the third-stage mineral screen are provided with at least one layer;

[0006] The three-stage mining screen includes a first-stage mining screen and a second-stage mining screen that can be detachably connected, with an elastic cleaning component between the first-stage mining screen and the second-stage mining screen.

[0007] Preferably, the aperture of the primary ore screen is 10-50mm.

[0008] Preferably, the aperture of the secondary ore screen is 5-20mm.

[0009] Preferably, the aperture of the three-stage mining screen is 0.5-5mm.

[0010] Preferably, a 5-10cm gap is provided between the first and third stage mining screens and the second and third stage mining screens, and an elastic cleaning component is provided in the gap.

[0011] Preferably, the elastic cleaning component includes an elastic rope and elastic balls, with the elastic balls strung together on the elastic rope and spaced apart.

[0012] Preferably, the diameter of the elastic ball is smaller than the gap width between the first and third stage mining screens and the second and third stage mining screens.

[0013] Preferably, the two ends of the elastic rope can be detachably fixed to the three-stage mining screen.

[0014] Preferably, the elastic cleaning components are evenly arranged between the first and third stage mining screens and the second and third stage mining screens;

[0015] The elastic cleaning components are longitudinally distributed between the first and third stage mining screens and the second and third stage mining screens, and the length of the elastic rope is set to 1.5 times the longitudinal length of the third stage mining screen;

[0016] Alternatively, the elastic cleaning components are distributed laterally between the first and third-stage mining screens and the second and third-stage mining screens, with the length of the elastic rope set to 1.5 times the lateral length of the third-stage mining screen.

[0017] Therefore, this utility model provides a convenient geological and mineral exploration tiered screening device. By setting elastic cleaning components between lower-level mineral screens, it assists in cleaning the screens during screening, reducing the accumulation of highly viscous minerals on the lower-level screens, extending the interval between equipment maintenance, improving production efficiency, and saving costs.

[0018] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of the screening device in an embodiment of this utility model;

[0021] Figure 2 This is a cross-sectional view of the three-stage mining screen structure according to an embodiment of the present invention.

[0022] Figure label:

[0023] 1. Screening device body; 2. Primary mineral screen; 3. Secondary mineral screen; 4. Tertiary mineral screen; 5. Elastic cleaning component; 401. First and third stage mineral screens; 402. Second and third stage mineral screens; 501. Elastic rope; 502. Elastic ball. Detailed Implementation

[0024] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0025] To make the objectives, technical solutions, and advantages disclosed in the embodiments of the present invention clearer, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments in this application without creative effort are within the scope of protection of this application. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.

[0026] It should be noted that the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or server that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or device.

[0027] Similar labels and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0028] Example

[0029] like Figure 1 As shown, a convenient-to-maintain geological and mineral exploration tiered screening device includes a screening device body 1. The screening device body 1 is equipped with three stages of separable mineral screens: a primary mineral screen 2 (coarse screen with a 50mm aperture); a secondary mineral screen 3 (medium-grain grading screen with a 20mm aperture); and a tertiary mineral screen 4 (fine screen with a 5mm aperture). In practical use, the aperture settings of the mineral screens need to be dynamically adjusted based on the feed particle size analysis report and product specification requirements, while simultaneously matching the vibration frequency to maximize screening efficiency.

[0030] Among them, the third-level ore screen 4 is a double-layer ore screen, such as... Figure 2As shown, the three-stage mining screen 4 includes a first-stage mining screen 401 and a second-stage mining screen 402, which are detachably connected as a whole. A 5-10cm gap is provided between the first-stage mining screen 401 and the second-stage mining screen 402, and an elastic cleaning component 5 is installed within the gap. Figure 2 As shown, the elastic cleaning component 5 includes an elastic rope 501 and elastic balls 502, with the elastic balls 502 connected in series on the elastic rope 501 and spaced apart. The diameter of the elastic balls 502 is smaller than the gap width between the first and third-stage mining screens 401 and the second and third-stage mining screens 402. The elastic rope 501 and the elastic balls 502 are a single unit, and both ends of the elastic rope 501 are detachably fixed to the third-stage mining screen 4.

[0031] The elastic cleaning components 5 are evenly arranged between the first and third-stage mining screens 401 and the second and third-stage mining screens 402. If the elastic cleaning components 5 are longitudinally distributed between the first and third-stage mining screens 401 and the second and third-stage mining screens 402, the length of the elastic rope 501 is set to 1.5 times the longitudinal length of the third-stage mining screen 4; similarly, if the elastic cleaning components 5 are transversely distributed between the first and third-stage mining screens 401 and the second and third-stage mining screens 402, the length of the elastic rope 501 is set to 1.5 times the transverse length of the third-stage mining screen 4.

[0032] When the device is not in operation, the elastic cleaning component 5 hangs down naturally and is located on the second and third level mineral screens 402. When the geological mineral exploration grading screening device is working, the mineral screens vibrate. The vibration of the first and third level mineral screens 401 and the second and third level mineral screens 402 drives the elastic cleaning component 5 to reciprocate between the first and third level mineral screens 401 and the second and third level mineral screens 402, thereby cleaning the lower level mineral screens.

[0033] Therefore, this utility model provides a convenient geological and mineral exploration tiered screening device. By setting elastic cleaning components between lower-level mineral screens, it assists in cleaning the screens during screening, reducing the accumulation of highly viscous minerals on the lower-level screens, extending the interval between equipment maintenance, improving production efficiency, and saving costs.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solution of this utility model, and these modifications or equivalent substitutions cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of this utility model.

Claims

1. A convenient-to-maintain geological and mineral exploration stratification screening device, comprising a screening device body, characterized in that: It includes a three-stage separable mineral screen, which consists of a primary mineral screen, a secondary mineral screen, and a tertiary mineral screen with particle sizes ranging from large to small, and each of the primary, secondary, and tertiary mineral screens has at least one layer. The three-stage mining screen includes a first-stage mining screen and a second-stage mining screen that can be detachably connected, with an elastic cleaning component between the first-stage mining screen and the second-stage mining screen.

2. The geological and mineral exploration stratification screening device according to claim 1, characterized in that: The aperture of the primary mining screen is 10-50mm.

3. The geological and mineral exploration stratification screening device according to claim 2, characterized in that: The aperture of the secondary mining screen is 5-20mm.

4. The geological and mineral exploration stratification screening device according to claim 3, characterized in that: The aperture of the third-level mining screen is 0.5-5mm.

5. A convenient-to-maintain geological and mineral exploration stratification screening device according to claim 4, characterized in that: A 5-10cm gap is provided between the first and third stage mining screens and the second and third stage mining screens, and an elastic cleaning component is installed in the gap.

6. The geological and mineral exploration stratification screening device according to claim 5, characterized in that: The elastic cleaning component includes an elastic rope and elastic balls, with the elastic balls strung together on the elastic rope and spaced apart.

7. A convenient-to-maintain geological and mineral exploration stratification screening device according to claim 6, characterized in that: The diameter of the elastic ball is smaller than the gap width between the first and third stage mining screens and the second and third stage mining screens.

8. A convenient-to-maintain geological and mineral exploration stratification screening device according to claim 7, characterized in that: The elastic rope can be detachably fixed to the three-stage mining screen at both ends.

9. A convenient-to-maintain geological and mineral exploration stratification screening device according to claim 8, characterized in that: The elastic cleaning components are evenly arranged between the first and third stage mining screens and the second and third stage mining screens; The elastic cleaning components are longitudinally distributed between the first and third stage mining screens and the second and third stage mining screens, and the length of the elastic rope is set to 1.5 times the longitudinal length of the third stage mining screen; Alternatively, the elastic cleaning components are distributed laterally between the first and third-stage mining screens and the second and third-stage mining screens, with the length of the elastic rope set to 1.5 times the lateral length of the third-stage mining screen.

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