A heavy sand picking pan device
By designing a heavy sand sorting disc device, the problems of uniform distribution and particle size adjustment of heavy sand were solved, enabling efficient observation and accurate sorting of heavy sand under a microscope.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGCHUN GOLD RES INST
- Filing Date
- 2025-05-07
- Publication Date
- 2026-05-26
AI Technical Summary
Existing heavy mineral sorting equipment cannot achieve a uniform distribution of heavy minerals, resulting in poor microscopic observation and affecting the accuracy of gold mineral sorting.
A heavy sand sorting disc device was designed, comprising a sliding plate, a horizontal glass plate, a vertical glass plate, and an adjustment component. Through the reciprocating motion of the sliding plate and the adjustment of the vertical glass plate, the heavy sand can be evenly spread and its particle size adjusted to suit microscopic observation.
It achieves uniform distribution and particle size adjustment of heavy sand, improves the effect of microscopic observation, reduces the error of gold particle selection, and improves the efficiency of selection work.
Smart Images
Figure CN224286676U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of process mineralogy, and in particular to a heavy sand sorting disc device. Background Technology
[0002] Heavy mineral separation technology can concentrate heavy minerals in ores, facilitating detailed mineralogical studies. By identifying and analyzing heavy minerals, the types, contents, and symbiotic relationships of various minerals in the ore can be accurately determined, providing fundamental data for the process mineralogical evaluation of the ore. The occurrence state of gold minerals in heavy minerals, such as grain size, degree of liberation, and symbiotic relationship with gangue minerals, affects the gold recovery process and recovery rate. By selecting gold minerals and studying their occurrence state in detail, important data can be provided for subsequent beneficiation tests and process design, enabling a more accurate assessment of the availability and potential value of gold resources.
[0003] In the existing technology, the equipment used for selecting gold minerals from heavy sands indoors is extremely simple. It is just a single glass plate. The person holds the glass plate and moves it from side to side by feeling, which cannot make the heavy sands evenly distributed and cannot meet the requirements for observation under a stereomicroscope. Utility Model Content
[0004] The purpose of this invention is to provide a heavy sand sorting disc device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A heavy sand sorting disc device includes: 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 adjustment frame fixedly mounted on one corner of the top of the base, an adjustment groove provided on one side of the adjustment frame, an adjustment component provided inside the adjustment groove, the adjustment component including a knob, a threaded rod and an adjustment block, and a vertical glass plate fixedly mounted on one side of the adjustment block.
[0007] In a preferred embodiment, the top of the base is provided with a groove, the bottom of the sliding plate is fixedly installed with a slider, the surface of the slider is movably installed on the inner wall of the groove, and a handle is fixedly installed on one side of the sliding plate.
[0008] In a preferred embodiment, one end of the knob is mounted on the top of the adjustment frame, one end of the threaded rod passes through the top of the adjustment frame and is mounted on one end of the knob, and the other end of the threaded rod is mounted on the bottom of the inner wall of the adjustment groove via a bearing.
[0009] In a preferred embodiment, the inner wall of the adjusting block is threaded onto the surface of the threaded rod, and the surface of the adjusting block is movably mounted on the inner wall of the adjusting groove.
[0010] In a preferred embodiment, mounting plates are fixedly installed at both ends of the sliding plate, cylinders are fixedly installed at both ends of the top of the mounting plates, and a fixing plate is fixedly installed on the top of the cylinders.
[0011] In a preferred embodiment, a protective plate is fixedly installed on the bottom of the fixing plate.
[0012] In a preferred embodiment, mounting blocks are fixedly installed at the four corners of the bottom of the base, and suction cups are installed at the bottom of the mounting blocks.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] 1. This utility model involves pouring the heavy sand obtained by manual panning onto the top of a horizontal glass plate, and then pulling the handle fixedly installed on one side of the sliding plate back and forth to move the horizontal glass plate. The vertical glass plate then evenly scrapes the heavy sand on the top of the horizontal glass plate, which facilitates observation under a stereomicroscope and makes subsequent selection easier, thus making the device more complete.
[0015] 2. This utility model uses a rotary knob to drive a threaded rod, which in turn moves the adjusting block threaded on the surface of the threaded rod. This allows the vertical glass plate to be adjusted up and down according to the different particle size ranges of the mineral particles, and the distance between the vertical and horizontal glass plates to be adjusted. This facilitates the selection of different heavy mineral particle sizes and makes the device more complete. Attached Figure Description
[0016] Figure 1 A side view of the heavy sand sorting disc device provided by this utility model;
[0017] Figure 2 Side view of the bottom plate of the heavy sand sorting disc device provided by this utility model;
[0018] Figure 3 A bottom view of the heavy sand sorting disc device provided by this utility model;
[0019] Figure 4 Side view of the sliding plate of the heavy sand sorting disc device provided by this utility model.
[0020] Legend:
[0021] 1. Base; 101. Slide groove; 2. Sliding plate; 201. Slider; 3. Horizontal glass plate; 4. Adjustment frame; 5. Adjustment groove; 6. Adjustment assembly; 601. Knob; 602. Threaded rod; 603. Adjustment block; 7. Vertical glass plate; 8. Handle; 9. Mounting plate; 10. Cylinder; 11. Fixing plate; 12. Protective plate; 13. Mounting block; 14. Suction cup. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4 The heavy sand sorting disc device provided by this utility model includes: a base 1, a sliding plate 2 installed on the top of the base 1, a horizontal glass plate 3 installed on the top of the sliding plate 2, an adjustment frame 4 fixedly installed on one corner of the top of the base 1, an adjustment groove 5 opened on one side of the adjustment frame 4, an adjustment component 6 provided inside the adjustment groove 5, the adjustment component 6 including a knob 601, a threaded rod 602 and an adjustment block 603, and a vertical glass plate 7 fixedly installed on one side of the adjustment block 603.
[0024] Specifically: When the device is first used, the horizontal glass plate 3 is installed on top of the sliding plate 2. Then, the heavy sand obtained by manual re-panning is poured onto the top of the horizontal glass plate 3. Then, the sliding plate 2 is pushed horizontally back and forth on the top of the base 1, so that the heavy sand on the top of the horizontal glass plate 3 is scraped flat by the vertical glass plate 7 fixedly installed on one side of the adjusting block 603, so that the heavy sand can be evenly spread on the top of the horizontal glass plate 3, which is conducive to observation under a stereo microscope, reduces the error in gold particle selection, makes subsequent selection work more convenient, and makes the device more perfect.
[0025] In one embodiment, a groove 101 is provided on the top of the base 1, a slider 201 is fixedly installed on the bottom of the sliding plate 2, the surface of the slider 201 is movably installed on the inner wall of the groove 101, and a handle 8 is fixedly installed on one side of the sliding plate 2.
[0026] The slider 201, which is fixedly installed at the bottom of the sliding plate 2, is movably installed on the inner wall of the groove 101 opened at the top of the base 1. By holding the handle 8 fixedly installed on one side of the sliding plate 2, the sliding plate 2 is driven to reciprocate at the top of the base 1, making it easier to flatten the heavy sand on the top of the horizontal glass plate 3 and making the device more perfect.
[0027] In one embodiment, one end of the knob 601 is mounted on the top of the adjusting frame 4, one end of the threaded rod 602 passes through the top of the adjusting frame 4 and is mounted on one end of the knob 601, and the other end of the threaded rod 602 is mounted on the bottom of the inner wall of the adjusting groove 5 through a bearing, the inner wall of the adjusting block 603 is threaded onto the surface of the threaded rod 602, and the surface of the adjusting block 603 is movably mounted on the inner wall of the adjusting groove 5.
[0028] Rotating the knob 601 causes the threaded rod 602 to rotate, causing the adjusting block 603, which is threaded onto the surface of the threaded rod 602, to move within the adjusting groove 5. This causes the vertical glass plate 7 to be adjusted up and down, allowing the vertical glass plate 7 to adjust the distance between the vertical glass plate 7 and the horizontal glass plate 3 according to the different particle size ranges of the mineral particles. This facilitates the selection of different heavy sand mineral particle sizes and makes the device more complete.
[0029] In one embodiment, mounting plates 9 are fixedly installed at both ends of the sliding plate 2, cylinders 10 are fixedly installed at both ends of the top of the mounting plates 9, and a fixing plate 11 is fixedly installed on the top of the cylinders 10.
[0030] Specifically: After the horizontal glass plate 3 is placed on top of the sliding plate 2, the cylinders 10 at both ends are activated to shorten the cylinders 10 and drive the fixing plate 11 to descend, so that the fixing plate 11 fixes the horizontal glass plate 3 installed on top of the sliding plate 2, so that the device maintains the stability of the horizontal glass plate 3 during use, and makes the device more perfect.
[0031] In one embodiment, a protective plate 12 is fixedly installed on the bottom of the fixing plate 11.
[0032] The protective plate 12 installed at the bottom of the fixing plate 11 ensures that the protective plate 12 contacts the horizontal glass plate 3 when the fixing plate 11 is lowered to fix the horizontal glass plate 3, thus preventing the fixing plate 11 from contacting the horizontal glass plate 3 and causing wear to the horizontal glass plate 3, making the device more perfect.
[0033] In one embodiment, mounting blocks 13 are fixedly installed at the four corners of the bottom of the base 1, and suction cups 14 are installed at the bottom of the mounting blocks 13.
[0034] The suction cups 14 are fixedly installed on the bottom of the mounting blocks 13 at the four corners of the base 1, so that when the device is placed on the platform, the suction cups 14 can adhere to the platform, so that the entire device can remain stable during use and the device is more perfect.
[0035] In use, first install the horizontal glass plate 3 on top of the sliding plate 2. Then, activate the cylinders 10 installed on the mounting plates 9 at both ends of the sliding plate 2 to lower the fixing plate 11 and fix the horizontal glass plate 3, making it stable on top of the sliding plate 2. Then, pour the heavy sand obtained by manual shoveling onto the top of the horizontal glass plate 3. After that, pull the handle 8 fixedly installed on one side of the sliding plate 2 back and forth to make the sliding plate 2 move the horizontal glass plate 3. This causes the heavy sand on the top of the horizontal glass plate 3 to be scraped flat by the vertical glass plate 7 fixedly installed on one side of the adjusting block 603, so that the heavy sand can be evenly spread on the horizontal glass plate. The top of plate 3 facilitates observation under a stereomicroscope, reduces errors in gold particle selection, and makes subsequent selection work more convenient, thus improving the device. During use, rotating knob 601 drives threaded rod 602 to rotate, causing the adjusting block 603 threaded onto the surface of threaded rod 602 to move within the adjusting groove 5, thus adjusting the vertical glass plate 7 up and down. This allows the height of the vertical glass plate 7 to be adjusted according to different particle size ranges of mineral particles, and the distance between the vertical glass plate 7 and the horizontal glass plate 3 to be adjusted, facilitating the selection of different heavy mineral particle sizes and further improving the device.
[0036] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.
Claims
1. A heavy sand picking pan apparatus, characterised in that, include: A sliding plate (2) is installed on the top of the base (1), and a horizontal glass plate (3) is installed on the top of the sliding plate (2). An adjustment frame (4) is fixedly installed on one corner of the top of the base (1). An adjustment groove (5) is opened on one side of the adjustment frame (4). An adjustment component (6) is provided inside the adjustment groove (5). The adjustment component (6) includes a knob (601), a threaded rod (602) and an adjustment block (603). A vertical glass plate (7) is fixedly installed on one side of the adjustment block (603).
2. A heavy sand picking tray apparatus according to claim 1, characterised in that: The base (1) has a groove (101) on its top, and a slider (201) is fixedly installed on the bottom of the sliding plate (2). The surface of the slider (201) is movably installed on the inner wall of the groove (101), and a handle (8) is fixedly installed on one side of the sliding plate (2).
3. A heavy sand picking tray apparatus as claimed in claim 1, wherein: One end of the knob (601) is mounted on the top of the adjustment frame (4), one end of the threaded rod (602) passes through the top of the adjustment frame (4) and is mounted on one end of the knob (601), and the other end of the threaded rod (602) is mounted on the bottom of the inner wall of the adjustment groove (5) through a bearing.
4. The heavy sand picking tray apparatus of claim 1, wherein: The inner wall of the adjusting block (603) is threaded onto the surface of the threaded rod (602), and the surface of the adjusting block (603) is movably mounted on the inner wall of the adjusting groove (5).
5. A sand-recovery picking-tray apparatus according to claim 1, wherein: Mounting plates (9) are fixedly installed at both ends of the sliding plate (2), and cylinders (10) are fixedly installed at both ends of the top of the mounting plate (9), and a fixing plate (11) is fixedly installed on the top of the cylinder (10).
6. The heavy sand sorting disc device according to claim 5, characterized in that: A protective plate (12) is fixedly installed at the bottom of the fixing plate (11).
7. The heavy sand sorting disc device according to claim 1, characterized in that: Mounting blocks (13) are fixedly installed at the four corners of the bottom of the base (1), and suction cups (14) are installed at the bottom of the mounting blocks (13).