Rock ore specimen physical property measuring device

Abstract

The utility model belongs to the technical field of detection, and particularly relates to a rock ore specimen physical property measuring device, which adopts the following scheme that the rock ore specimen physical property measuring device comprises a main machine, a reel, a power supply and electrode dough, the electrode dough is respectively connected with four AMNB interfaces on the main machine through leads, the electrode dough is placed on a rock body at equal intervals, and the power supply is connected with the power supply. According to the device, an electrode bar is replaced by the electrode dough, so that the physical property test of rock and ore is more convenient and accurate, the dough can increase the fitting area with the rock and ore, the test accuracy is improved, and the device can be suitable for an uneven geological structure.

Description

Technical Field

[0001] The utility model relates to the technical field of detection, in particular to a physical property measuring device for rock and ore specimens. Background Art

[0002] In recent years, through borehole engineering control in mining areas, the current deepest exploration depth reaches nearly one thousand meters, and the lowest elevation reaches about 0m. However, the main ore-bearing layers and veins are intermittently lost along the dip. The specific reasons have not been found out yet. Difficulties have been encountered in deep prospecting in the mining area. Therefore, new deep exploration technologies need to be sought to break through the limitations of exploration means. The electromagnetic detection method is a good way out. Therefore, it is necessary to measure the physical properties of rock specimens. Since the rock and ore sites are uneven and relatively hard, it is difficult to fix the electrode rod directly on the rock and ore, and it may cause poor contact between the electrode rod and the rock and ore. Summary of the Utility Model

[0003] The utility model provides a physical property measuring device for rock and ore specimens, which solves the disadvantages in the prior art that due to the unevenness of the rock and ore sites and relatively hard texture, it is difficult to fix the electrode rod directly on the rock and ore, and it may cause poor contact between the electrode rod and the rock and ore.

[0004] The utility model provides the following technical solutions:

[0005] A physical property measuring device for rock and ore specimens includes a mainframe, a wire winding frame, a power supply, and an electrode dough. The electrode dough is respectively connected to four interfaces AMNB on the mainframe through wires. The electrode dough is placed on the rock mass at equal intervals. The power supply is connected to the power supply interface of the mainframe. As a further improvement of the above solution.

[0006] Preferably, one end of the wire is connected to the four interfaces AMNB, and the other end of the wire passes through a conical cup and is connected to the electrode dough. A limiting section is arranged on the wire, and the limiting section is located inside the conical cup.

[0007] Preferably, the electrode dough fills the conical cup.

[0008] Preferably, a soft ring sleeve is installed in the through hole at the top of the conical cup, and a ring groove adapted to the through hole is arranged on the outer side of the soft ring sleeve.

[0009] Preferably, the electrode dough is made of water, flour, and copper sulfate.

[0010] It should be understood that the above general description and the following detailed description are only exemplary and cannot limit the utility model.

[0011] In the present utility model, by using electrode dough instead of electrode rods, it becomes more convenient and accurate to conduct physical property tests on rock and ore. The dough can increase the contact area with the rock and ore, improve the test accuracy, and is applicable to uneven geological structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 FIG. 1 is a three-dimensional structural schematic diagram of a physical property measuring device for rock and ore specimens provided by an embodiment of the present utility model;

[0013] Figure 2 FIG. 2 is a structural schematic diagram of a conical cup and a soft ring sleeve of a physical property measuring device for rock and ore specimens provided by an embodiment of the present utility model.

[0014] REFERENCE SIGNS:

[0015] 1. Power supply; 2. Conical cup; 3. Soft ring sleeve; 4. Electrode dough; 5. Main body; 6. Four interfaces of AMNB; 7. Power supply interface; 8. Wire winding rack; 9. Through hole; 10. Ring groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

[0017] In the description of the embodiments of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "communication" can be a direct communication or an indirect communication through an intermediate medium. Among them, "fixation" means that they are connected to each other and the relative positional relationship after connection remains unchanged. The orientation terms mentioned in the embodiments of the present utility model, such as "inside", "outside", "top", "bottom", etc., are only for reference to the direction of the accompanying drawings. Therefore, the orientation terms used are for better and clearer description and understanding of the embodiments of the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the embodiments of the present utility model.

[0018] In the embodiments of the present utility model, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features.

[0019] In the embodiments of the present utility model, "and / or" merely describes the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. Additionally, in this text, the character " / " generally indicates that the associated objects before and after are in an "or" relationship.

[0020] References to "one embodiment" or "some embodiments" etc. described in this specification mean that in one or more embodiments of the present utility model, specific features, structures or characteristics described in connection with that embodiment are included. Thus, statements such as "in one embodiment", "in some embodiments", "in other some embodiments", "in still other embodiments" etc. that appear in different places in this specification do not necessarily all refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in another way. The terms "comprise", "include", "have" and their variants all mean "include but not limited to", unless otherwise specifically emphasized in another way.

[0021] Embodiment

[0022] Refer to Figure 1 - Figure 2 A physical property measurement device for rock and ore specimens includes a mainframe 5, a wire winding frame 8, a power supply 1, and an electrode dough 4. The electrode dough 4 is made of water, flour, and copper sulfate. The electrode dough 4 is respectively connected to four interfaces 6 of AMNB on the mainframe 5 through wires. The electrode dough 4 is placed on the rock mass at equal intervals. The power supply 1 is connected to the power supply interface 7 of the mainframe 5. One end of the wire is connected to the four interfaces 6 of AMNB, and the other end of the wire passes through the conical cup 2 and is connected to the electrode dough 4. A limiting section is provided on the wire, and the limiting section is located inside the conical cup 2. The electrode dough 4 fills the conical cup 2. A soft ring sleeve 3 is installed in the through hole 9 at the top of the conical cup 2, and a ring groove 10 adapted to the through hole 9 is provided on the outer side of the soft ring sleeve 3.

[0023] The instrument used in this physical property test is the Pentium numerical control and SQ-5 dual-frequency induced polarization instrument. Through the combination of core specimen and outcrop small four-pole physical property tests, the direct current resistivity method is used to measure the resistivity. During the measurement, four doughs are made of water, flour, and copper sulfate and are respectively used as the four electrodes of AMNB and placed on the rock mass at equal intervals. The measurement principle is the same as that of the conventional electrical method symmetric four-pole. After setting the relevant parameters, the power supply is started for measurement.

[0024] Through the combination of core specimen and outcrop small four-pole physical property tests, the physical properties of the main strata and rocks (ores) exposed in the mining area are measured. A total of 237 specimens are measured, and their physical property parameters are shown in Table 1-1:

[0025] Table 1-1 Statistical table of electrical parameters of rocks (ores)

[0026]

[0027] By using the electrode dough 4 instead of the electrode rod, it is more convenient and accurate to conduct physical property tests on rock and ore. The electrode dough 4 can increase the contact area with the rock and ore, improve the test accuracy, and is applicable to uneven geological structures.

[0028] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of changes or substitutions, which should all be covered within the protection scope of the present utility model; without conflict, the embodiments of the present utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. A device for measuring physical properties of rock and mineral samples, characterized in that: The invention comprises a main machine (5), a winding frame (8), a power supply (1), and electrode dough (4), wherein the electrode dough (4) is respectively connected to four AMNB interfaces (6) on the main machine (5) via wires, the electrode dough (4) is placed on the rock mass at equal intervals, and the power supply (1) is connected to a power supply interface (7) of the main machine (5).

2. The device for measuring physical properties of rock and mineral samples according to claim 1, characterized in that: The four interfaces (6) of the AMNB are connected to one end of a wire, and the other end of the wire passes through the conical cup (2) and is connected to the electrode dough (4). A limit node is provided on the wire, and the limit node is located inside the conical cup (2).

3. The device for measuring physical properties of rock and mineral samples according to claim 2, characterized in that: The electrode dough (4) fills the conical cup (2).

4. The device for measuring physical properties of rock and mineral samples according to claim 3, characterized in that: A soft ring sleeve (3) is installed in the through hole (9) at the top of the conical cup (2), and a ring groove (10) matching the through hole (9) is formed on the outside of the soft ring sleeve (3).

5. A rock and mineral sample physical property measuring device according to any one of claims 1 to 4, characterized in that: The electrode dough (4) is made of water, flour and copper sulfate.

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