Sampling device for prospecting of iron sulphide ore

Abstract

The utility model discloses a sampling device for sulphide iron ore prospecting, which relates to the technical field of iron ore sampling, and comprises a shell, the top end of the shell is fixedly connected with a motor, the output end of the motor is fixedly connected with a drill rod, the left side and the right side of the interior of the shell are respectively provided with a sample storage box, and the left side and the right side of the bottom end of the shell are respectively and fixedly connected with a nut. The inner sides of the two nuts are both in threaded connection with threaded rods, the ends of the two threaded rods are both rotationally connected with first closing plates, and the inner sides of the two first closing plates are both in sliding connection with second closing plates. The motor is arranged on the outer side of the drill rod in a wrapping mode, the motor continues to work to enable the drill rod to rotate, and iron ore is taken out of the ground along with the drill rod and moves upwards along a closed space formed by the first closing plate and the second closing plate till entering the sample storage box in the shell, so that sampling is more accurate, and the follow-up workload is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to iron ore sampling technical field, concretely is a kind of sampling device for iron sulfide ore prospecting. BACKGROUND

[0002] Iron is the earliest discovered, the most widely used and the most used metal in the world, and its consumption accounts for about 95% of the total metal consumption.Iron ore is mainly used in the steel industry to smelt pig iron with different carbon contents.Pig iron is usually divided into steelmaking pig iron, cast pig iron and alloy pig iron according to different uses.Steel is divided into carbon steel and alloy steel according to different elements.Alloy steel is steel that intentionally adds one or more elements to improve or obtain certain properties.The elements added to steel include chromium, manganese, vanadium, titanium, nickel, molybdenum and silicon.With the improvement of social development, the use of iron ore is also more common, and sampling devices are needed to extract samples for detection during iron ore prospecting.

[0003] Chinese patent (publication number: CN217717000U) discloses an iron ore sampling device for prospecting, which includes a fixed cylinder and a motor. The inside of the fixed cylinder is provided with a moving block, and the lower side of the moving block is fixedly installed with a motor. The output end of the motor is vertically connected with a connecting rod, and the lower side of the connecting rod is fixedly connected with a drill rod. The outer side of the moving block is fixedly connected with a sliding block. The inner wall of the fixed cylinder is provided with a sliding groove corresponding to the position of the sliding block. The inner wall of the sliding groove is in contact with the outer surface of the sliding block. The lower side of the fixed cylinder is provided with a supporting mechanism. The inside of the fixed cylinder is provided with a collecting frame. The utility model realizes rapid sampling of samples, is simple and fast to operate, reduces the sampling difficulty of workers, and effectively expands the operation range of workers to facilitate workers to take out the samples stored in the collecting frame, thereby improving the flexibility of the device during use. However, when sampling, the depth of the sample is required, and the device also puts the upper layer of soil and ore into the sampling device, which makes it necessary to screen in subsequent work, and it is more troublesome to use.

[0004] To solve the above problems, we have made improvements and propose a sampling device for iron sulfide ore prospecting. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model provides a kind of iron sulfide ore prospecting sampling device, including shell, the top of the shell is fixedly connected with motor, the output of motor is fixedly connected with drill rod, the inside left and right sides of the shell are equipped with sample storage box, the bottom left and right sides of the shell are fixedly connected with nut, the inside of two the nut is all screw-connected with threaded rod, the end of two the threaded rod is all rotatably connected with first closure plate, the inside of two the first closure plate is all slidably connected with second closure plate.

[0007] As a preferred technical scheme of the utility model, the inside left and right sides of the shell are provided with through holes, the side of the sample storage box is provided with a feed inlet, and the feed inlet cooperates with the through hole.

[0008] As a preferred technical scheme of the utility model, the bottom front and back sides of the shell are fixedly connected with guide rods, the top front and back sides of the first closure plate are fixedly connected with connecting ears, and the two connecting ears are slidably connected to the outside of the guide rods.

[0009] As a preferred technical scheme of the utility model, the bottom of the first closure plate is screw-connected with a fastening bolt, and the end of the fastening bolt abuts against the outside of the second closure plate.

[0010] As a preferred technical scheme of the utility model, the top of the shell is fixedly connected with a connecting frame, and the front and back sides of the connecting frame are slidably installed with ground anchors.

[0011] As a preferred technical scheme of the utility model, the rear end of the sample storage box is provided with a pair of clamping grooves, a plurality of arc-shaped elastic sheets are arranged in the clamping grooves, and the arc-shaped elastic sheets are fixedly connected to the inside of the shell.

[0012] The utility model has the advantages that:

[0013] 1、The utility model, when sampling, motor works to drive drill rod to rotate, drill rod enters sampling position, upper layer of soil is taken out by drill rod, when drill rod drills into appropriate distance, soil taken out before drill rod is cleaned from the side of drill rod, then rotate threaded rod of both sides, threaded rod moves along nut, so that first closure plate and second closure plate of both sides move towards each other until being wrapped outside drill rod, motor continues to work to make drill rod rotate, iron ore is taken out from ground along with drill rod, and moves upwards along the closed space formed by first closure plate and second closure plate until entering sample storage box in shell, so that sampling is more accurate, and subsequent workload is reduced.

[0014] 2、The utility model, after sample storage box is inserted into shell, arc-shaped elastic sheet is embedded in the inside of clamping groove, sample storage box is fixed, sample storage box is avoided to be easily removed from shell, and normal use of device is affected. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a top-view perspective view of the present invention;

[0017] Figure 2 This is a bottom-view perspective view of this utility model;

[0018] Figure 3 This is a partial sectional view of the present invention;

[0019] Figure 4 This is the utility model Figure 3 Enlarged view of point A in the middle;

[0020] Figure 5 This is a schematic diagram of the first closed plate of this utility model;

[0021] In the diagram: 1. Shell; 2. Connecting frame; 3. Ground anchor; 4. Drill rod; 5. Motor; 6. Sample storage box; 7. Guide rod; 8. First closing plate; 9. Second closing plate; 10. Nut; 11. Threaded rod; 12. Fastening bolt; 13. Through hole; 14. Feed inlet; 15. Slot; 16. Arc-shaped spring; 17. Connecting lug. Detailed Implementation

[0022] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0023] Example: Figure 1 - Figure 5 As shown, a sampling device for prospecting iron sulfide ore includes a housing 1. A motor 5 is fixedly connected to the top of the housing 1, and a drill rod 4 is fixedly connected to the output end of the motor 5. Sample storage boxes 6 are installed on both the left and right sides inside the housing 1. Nuts 10 are fixedly connected to both the left and right sides at the bottom of the housing 1. Threaded rods 11 are threadedly connected to the inner sides of the two nuts 10. First closing plates 8 are rotatably connected to the ends of the two threaded rods 11. Second closing plates 9 are slidably connected to the inner sides of the two first closing plates 8. Through holes 13 are opened on both the left and right sides inside the housing 1. A feed inlet 14 is opened on the side of the sample storage box 6, and the feed inlet 14 cooperates with the through hole 13.

[0024] When sampling, the motor 5 works to drive the drill rod 4 to rotate, the drill rod 4 enters the sampling position, the upper soil is taken out by the drill rod 4, when the drill rod 4 drills into the appropriate distance, the soil taken out before the drill rod 4 is cleaned out from the side of the drill rod 4, then the threaded rods 11 on the two sides are rotated, the threaded rods 11 move along the nuts 10, the first closing plates 8 and the second closing plates 9 on the two sides move towards each other, until they are wrapped outside the drill rod 4, the motor 5 continues to work to make the drill rod 4 rotate, the iron ore is taken out of the ground along with the drill rod 4, and moves upwards along the closed space formed by the first closing plates 8 and the second closing plates 9, until it enters the sample storage box 6 in the shell 1, so that the sampling is more accurate and the subsequent workload is reduced.

[0025] Specifically, as shown in Figure 2 The bottom end of the shell 1 is fixedly connected with guide rods 7 on the front and rear sides, the top end of the first closing plate 8 is fixedly connected with connecting ears 17 on the front and rear sides, and the two connecting ears 17 are slidingly connected outside the guide rods 7, when the two first closing plates 8 move towards each other, the connecting ears 17 slide on the guide rods 7, so that the first closing plates 8 move more stably.

[0026] Specifically, as shown in Figure 2 The bottom of the first closing plate 8 is threadedly connected with a fastening bolt 12, and the end of the fastening bolt 12 abuts against the outside of the second closing plate 9, the fastening bolt 12 abuts against the outside of the second closing plate 9, so that the second closing plate 9 can be fixed, facilitating storage.

[0027] Specifically, as shown in Figure 1 The top end of the shell 1 is fixedly connected with a connecting frame 2, the front and rear sides of the connecting frame 2 are slidingly installed with ground anchors 3, the ground anchors 3 are fixed at the sampling position, and the connecting frame 2 moves up and down along the ground anchors 3, so that the movement of the drill rod 4 remains vertical.

[0028] Specifically, as shown in Figure 3 And Figure 4 The rear end of the sample storage box 6 is provided with a pair of clamping grooves 15, a plurality of arc-shaped elastic pieces 16 are arranged in the clamping grooves 15, and the arc-shaped elastic pieces 16 are fixedly connected inside the shell 1, after the sample storage box 6 is inserted into the shell 1, the arc-shaped elastic pieces 16 are embedded in the inside of the clamping grooves 15, so that the sample storage box 6 is fixed, avoiding the sample storage box 6 from being easily removed from the shell 1, affecting the normal use of the device.

[0029] Working principle: the ground anchor 3 is fixed in the sampling position, the shell 1 is connected with the ground anchor 3 through the connecting frame 2, when sampling, the motor 5 works to drive the drill rod 4 to rotate, the drill rod 4 enters the sampling position, the upper soil is taken out by the drill rod 4, when the drill rod 4 drills into the appropriate distance, the soil taken out before the drill rod 4 is cleaned from the side of the drill rod 4, then the threaded rods 11 on both sides are rotated, the threaded rods 11 move along the nuts 10, the first closing plate 8 and the second closing plate 9 on both sides move towards each other until they are wrapped outside the drill rod 4, the motor 5 continues to work to make the drill rod 4 rotate, the iron ore is taken out of the ground along with the drill rod 4, and is moved upwards along the closed space formed by the first closing plate 8 and the second closing plate 9 until it enters the sample storage box 6 in the shell 1, after sampling is completed, the sample storage box 6 is taken out, and the sample is taken out.

[0030] Finally, it should be noted that: the above only for the preferred embodiments of the utility model have been described, and do not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model should be contained in the protection scope of the utility model.

Claims

1. A sampling device for the exploration of iron sulfide ores, comprising a housing (1), characterized in that, The top end of the casing (1) is fixedly connected with a motor (5), the output end of the motor (5) is fixedly connected with a drill rod (4), the inside of the casing (1) is provided with sample storage boxes (6) on the left and right sides, the bottom end of the casing (1) is fixedly connected with nuts (10) on the left and right sides, the inner sides of the two nuts (10) are threadedly connected with threaded rods (11), the ends of the two threaded rods (11) are rotatably connected with first closure plates (8), and the inner sides of the two first closure plates (8) are slidably connected with second closure plates (9).

2. The sampling device for prospecting of iron sulfide ores according to claim 1, characterized in that, The inside of the casing (1) is provided with through holes (13) on the left and right sides, and the side of the sample storage box (6) is provided with a feeding port (14) which cooperates with the through hole (13).

3. The sampling device for prospecting of iron sulfide ores according to claim 1, characterized in that, The bottom end of the casing (1) is fixedly connected with guide rods (7) on the front and back sides, the top end of the first closure plate (8) is fixedly connected with connecting ears (17) on the front and back sides, and the two connecting ears (17) are slidably connected to the outer sides of the guide rods (7).

4. The sampling device for prospecting of iron sulfide ores according to claim 1, characterized in that, The bottom of the first closure plate (8) is threadedly connected with a fastening bolt (12), and the end of the fastening bolt (12) abuts against the outer side of the second closure plate (9).

5. The iron sulfide ore prospecting sampling device according to claim 1, characterized by, The top end of the casing (1) is fixedly connected with a connecting frame (2), and the connecting frame (2) is slidably installed with ground anchors (3) on the front and back sides.

6. The iron sulfide ore prospecting sampling device according to claim 1, characterized by, The rear end of the sample storage box (6) is provided with a pair of clamping grooves (15), the inside of the clamping groove (15) is provided with a plurality of arc-shaped elastic sheets (16), and the arc-shaped elastic sheets (16) are fixedly connected to the inside of the casing (1).

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