A gold mine underground mining slag screening device

By designing a rotating connection between the screening box and the support base, combined with a vibrating motor and an elastic telescopic rod, the problem of laborious gold ore extraction in existing equipment has been solved, enabling convenient gold ore dumping and efficient slag screening.

CN118491845BActive Publication Date: 2026-05-26ZHAOJIN MINING

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZHAOJIN MINING
Filing Date
2024-06-18
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing gold mine slag screening equipment is laborious when extracting the screened gold ore, requiring workers to use tools to operate it.

Method used

A gold mine slag screening device was designed. It adopts a rotatable connection between the screening box and the support base, combined with a vibrating motor and an elastic telescopic rod. Through the sliding connection of the limiting block and the insert block, the screening screen can be easily disassembled and the gold ore poured out.

Benefits of technology

The gold ore can be easily poured out of the screening screen without the need for tools, reducing the difficulty of operation and improving the convenience of material handling. The combination of a vibrating motor and an elastic telescopic rod enables efficient screening of slag.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of gold mine underground mining slag screening equipment, belong to gold mine underground mining technical field, including support frame and the bottom plate of being installed on support frame, bottom plate is installed with elastic expansion rod, vibration motor is installed on bottom plate, the top of elastic expansion rod is installed with support seat, limit block is slidably installed on support seat, screen box is rotatably installed on support seat, the top of screen box is installed with top cover, second connecting block is installed on screen box, third connecting block is installed on top cover, the bottom of third connecting block is installed with second plug block, second connecting block is opened with second plug block and is matched with second slot.The application is rotatably connected by setting screen box and support seat, gold mine in screening net can be conveniently poured out from screening net, gold mine is not needed to be taken out using tool, and material is more convenient.
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Description

Technical Field

[0001] This invention relates to a screening device, and more particularly to a screening device for slag from underground gold mining, belonging to the field of underground gold mining technology. Background Technology

[0002] Mining refers to the extraction of naturally occurring minerals, such as solids, liquids, or gases, including underground or above-ground extraction, mine operation, and all auxiliary work generally carried out at or near a mine site aimed at processing raw materials, such as crushing, beneficiation, and processing. It also includes the preparatory work necessary to make the raw materials available for sale. In gold mining, screening devices are used to remove slag from the gold ore and to separate the gold ore.

[0003] However, existing slag screening equipment used in underground gold mines is not convenient for removing the screened gold ore in actual use. Workers generally need to use tools to remove the gold ore from the screening screen, which is quite laborious. Summary of the Invention

[0004] The main objective of this invention is to solve the problem of gold ore that is difficult to extract and screen, and to provide a gold mine slag screening device.

[0005] The objective of this invention can be achieved by adopting the following technical solution:

[0006] A gold mine slag screening device includes a support frame and a base plate mounted on the support frame. An elastic telescopic rod and a vibration motor are mounted on the base plate. A support seat is mounted on the top of the elastic telescopic rod. A limit block is slidably mounted on the support seat. A screening box is rotatably mounted on the support seat. A top cover is mounted on the top of the screening box. A second connecting block is mounted on the screening box. A third connecting block is mounted on the top cover. A second insert is mounted on the bottom of the third connecting block. A second slot that mates with the second insert is formed on the second connecting block. A connecting frame is installed inside the screening box. A screening screen is mounted on the connecting frame. A third insert is mounted on the limit block. Both the second connecting block and the second insert have third slots that mate with the third insert. A third handle is mounted on the top cover. A third anti-slip pad is mounted on the third handle.

[0007] Preferably, the elastic telescopic rod includes an inner tube, an outer tube, and a third spring. The outer tube is installed on the base plate, and the inner tube is slidably installed on the outer tube. The top of the inner tube is connected to the bottom of the support base, and the inner tube is connected to the outer tube through the third spring.

[0008] Preferably, a first connecting block is installed on the screening box, a second rotating block is installed on the first connecting block, a second rotating groove is opened on the support base to cooperate with the second rotating block, a plurality of second rotating cavities are opened on the second rotating block, and a second ball bearing is rotatably installed inside the second rotating cavity.

[0009] Preferably, a connecting rod is installed on the limiting block, a second slider is installed at the bottom of the connecting rod, a second sliding groove is provided on the support frame to cooperate with the second slider, the second slider is a T-shaped slider, the second sliding groove is a T-shaped groove, a second engaging mechanism is installed on the second slider, a second handle is installed on the limiting block, and a second anti-slip pad is installed on the second handle.

[0010] Preferably, the second engaging mechanism includes a second cavity, a second spring, and a second locking ball. The second slider has a second cavity, the second spring is installed inside the second cavity, and the second locking ball is installed at one end of the second spring. The support base has a second locking groove that cooperates with the second locking ball.

[0011] Preferably, the bottom of the support frame is equipped with multiple support legs, the support legs are equipped with a fourth anti-slip pad, and a collection box is rotatably mounted on the support frame, with storage slots provided at the top and bottom of the collection box.

[0012] Preferably, a first rotating block is installed on both sides of the collection box, a first rotating groove is provided on the support frame to cooperate with the first rotating block, a plurality of first rotating cavities are provided on the first rotating block, and a first ball bearing is rotatably installed inside the first rotating cavity.

[0013] Preferably, a limiting plate is slidably installed on the base plate, a first insert is installed on the limiting plate, a first slot is provided on the collection box to cooperate with the first insert, a first handle is installed on the limiting plate, and a first anti-slip pad is installed on the first handle.

[0014] Preferably, a first slider is installed on the limiting plate, and a first groove is provided on the base plate to cooperate with the first slider. The first slider is a T-shaped slider, the first groove is a T-shaped groove, and a first engaging mechanism is installed on the first slider.

[0015] Preferably, the first engaging mechanism includes a first cavity, a first spring, and a first locking ball. The first slider has a first cavity, the first spring is installed inside the first cavity, the first locking ball is installed at one end of the first spring, and the base plate has a first locking groove that cooperates with the first locking ball.

[0016] Beneficial technical effects of the present invention:

[0017] 1. The gold mine underground mining slag screening equipment according to the present invention, by setting the screening box and the support base to be rotatably connected, can easily pour the gold ore out of the screening screen without the need to use tools to remove the gold ore, making material collection more convenient.

[0018] 2. By setting a vibration motor, the vibration motor, in conjunction with the elastic telescopic rod, can vibrate the screening screen and screen out the slag in the gold ore. By setting a limit block, the sliding limit block can pull the third insert block out from the second insert block and the second connecting block. Pulling the top cover can open the screening box and pour out the gold ore in the screening screen when the screening box is rotated. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the collection box structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the first insert block structure of the present invention;

[0022] Figure 4 This is a schematic diagram of the first ball-holding structure of the present invention;

[0023] Figure 5 This is a schematic diagram of the third insert block structure of the present invention;

[0024] Figure 6 This is a schematic diagram of the screening mesh structure of the present invention;

[0025] Figure 7 This is a schematic diagram of the first slider structure of the present invention;

[0026] Figure 8 This is a schematic diagram of the second ball-holding structure of the present invention;

[0027] Figure 9 This is a schematic diagram of the elastic telescopic rod structure of the present invention.

[0028] In the diagram: 1. Support frame; 2. Support leg; 3. Collection box; 4. Base plate; 5. Limiting plate; 6. First slider; 7. First handle; 8. Outer tube; 9. Inner tube; 10. Vibration motor; 11. Support base; 12. Limiting block; 13. Second handle; 14. Connecting rod; 15. First connecting block; 16. Second connecting block; 17. Screening box; 18. Top cover; 19. Third connecting block; 20. Third handle; 21. First rotating block; 22. First ball bearing; 23. First insert block; 24. First locking ball; 25. First spring; 26. Second insert block; 27. Second slider; 28. Screening screen; 29. ​​Connecting frame; 30. Second locking ball; 31. Second spring; 32. Third insert block; 33. Third spring; 34. Second rotating block; 35. Second ball bearing. Detailed Implementation

[0029] To enable those skilled in the art to understand the technical solution of the present invention more clearly, the present invention will be further described in detail below with reference to the embodiments and accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0030] like Figures 1-9As shown, the gold mine slag screening equipment provided in this embodiment includes a support frame 1 and a base plate 4 installed on the support frame 1. An elastic telescopic rod is installed on the base plate 4, and a vibration motor 10 is installed on the base plate 4. A support base 11 is installed on the top of the elastic telescopic rod, and a limit block 12 is slidably installed on the support base 11. The elastic telescopic rod includes an inner tube 9, an outer tube 8, and a third spring 33. The outer tube 8 is installed on the base plate 4, and the inner tube 9 is slidably installed on the outer tube 8. The top of the inner tube 9 is connected to the bottom of the support base 11, and the inner tube 9 is connected to the outer tube 8 through the third spring 33. A screening box 17 is rotatably installed on the support base 11. A top cover 18 is installed on the top of the screening box 17. A second connecting block 16 is installed on the screening box 17, and a third connecting block 19 is installed on the top cover 18. A second insert block 26 is installed at the bottom of the third connecting block 19. A second slot that cooperates with the second insert block 26 is opened on the second connecting block 16. The inner tube of the screening box 17... The screen box 17 is equipped with a connecting frame 29, on which a screening screen 28 is mounted. A third insert 32 is mounted on a limiting block 12. The second connecting block 16 and the second insert 26 each have a third slot that cooperates with the third insert 32. A third handle 20 is mounted on the top cover 18, and a third anti-slip pad is mounted on the third handle 20. By setting the screening box 17 to be rotatably connected to the support base 11, it is easy to pour the gold ore out of the screening screen 28 without the need for tools, making material handling more convenient. By setting a vibration motor 10, the vibration motor 10, in conjunction with the elastic telescopic rod, can vibrate the screening screen 28, which can screen out the slag in the gold ore. By setting a limiting block 12, the third insert 32 can be pulled out from the second insert 26 and the second connecting block 16 by sliding the limiting block 12. Pulling the top cover 18 can open the screening box 17, allowing the gold ore in the screening screen 28 to be poured out when the screening box 17 is rotated.

[0031] In this embodiment, as Figure 1 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown, a first connecting block 15 is installed on the screening box 17, and a second rotating block 34 is installed on the first connecting block 15. A second rotating groove is opened on the support base 11 to cooperate with the second rotating block 34. The second rotating block 34 has multiple second rotating cavities, and second ball bearings 35 are rotatably installed inside the second rotating cavities. By setting the second rotating block 34 to be rotatably connected with the second rotating groove, the screening box 17 can be rotated, thereby pouring out the gold ore in the screening screen 28. By setting the second ball bearings 35, the friction of the rotation of the second rotating block 34 can be reduced. A connecting rod 14 is installed on the limiting block 12, and a second slider 27 is installed at the bottom of the connecting rod 14. A second sliding groove is opened on the support frame 1 to cooperate with the second slider 27. The second slider 27 is a T-shaped slider, and the second sliding groove is a T-shaped sliding groove. A second engaging mechanism is installed on the second slider 27. A second handle 13 is installed on the limiting block 12, and a second anti-slip device is installed on the second handle 13. The pad, by setting the second slider 27 to slide and connect with the first slide groove, can pull the third insert 32 out of the third slot. The top cover 18 is removed to open the screening box 17, and the screening box 17 is rotated to pour out the gold ore in the screening screen 28. By setting the second slider 27 to be a T-shaped slider and the T-shaped slide groove to cooperate with each other, the third insert 32 can be guided and limited. By setting the second handle 13, the limiting block 12 can be pulled easily. By setting the second anti-slip pad, the friction of the second handle 13 can be increased. The second locking mechanism includes a second cavity, a second spring 31 and a second locking ball 30. The second slider 27 has a second cavity, the second spring 31 is installed inside the second cavity, and the second locking ball 30 is installed at one end of the second spring 31. The support base 11 has a second locking groove that cooperates with the second locking ball 30. By setting the second locking ball 30 to engage with the second locking groove, the installed third insert 32 can be limited.

[0032] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, multiple support legs 2 are installed at the bottom of the support frame 1, and a fourth anti-slip pad is installed on the support legs 2. A collection box 3 is rotatably installed on the support frame 1. The top and bottom of the collection box 3 are provided with storage slots. By setting the support legs 2, the support frame 1 can be supported. By setting the collection box 3, the storage slots at the top and bottom of the collection box 3 can facilitate the separate collection of slag and gold ore. By setting the collection box 3 to be rotatably connected to the support frame 1, it is easy to pour out the collected slag and gold ore. First rotating blocks 21 are installed on both sides of the collection box 3. The support frame 1 is opened The system includes a first rotating groove that cooperates with the first rotating block 21. The first rotating block 21 has multiple first rotating cavities, and first ball bearings 22 are rotatably installed inside each cavity. By rotatably connecting the first rotating block 21 to the first rotating groove, the collection box 3 can rotate on the support frame 1, facilitating the discharge of slag and gold ore. The first ball bearings 22 reduce the frictional force during the rotation of the first rotating block 21. A limiting plate 5 is slidably mounted on the base plate 4, and a first insert 23 is installed on the limiting plate 5. The collection box 3 has a first slot that cooperates with the first insert 23. A first handle 7 is installed on the limiting plate 5, and a first anti-slip pad is installed on the first handle 7. By setting a first insert 23 to engage with a first slot, the rotating collection box 3 can be limited. The first handle 7 facilitates pulling the limiting plate 5, and the first anti-slip pad increases the friction of the first handle 7. A first slider 6 is installed on the limiting plate 5, and a first groove is provided on the base plate 4 to cooperate with the first slider 6. The first slider 6 is a T-shaped slider, and the first groove is a T-shaped groove. A first engaging mechanism is installed on the first slider 6. The first slider 6 is slidably connected to the first groove, which facilitates the removal of the first insert 23 from the first slot, thereby facilitating the rotation of the collection box 3. The first engaging mechanism includes a first cavity, a first spring 25, and a first locking ball 24. The first slider 6 has a first cavity, and the first spring 25 is installed inside the first cavity. The first locking ball 24 is installed at one end of the first spring 25. The base plate 4 has a first locking groove that cooperates with the first locking ball 24. By setting the first locking ball 24 to engage with the first locking groove, the inserted first insert 23 can be limited.

[0033] In this embodiment, as Figures 1-9 As shown in the figure, the working process of a gold mine slag screening device provided in this embodiment is as follows:

[0034] Step 1: Start the vibrating motor 10 and work with the elastic telescopic rod to drive the screening screen 28 to vibrate and screen the gold ore, and screen the slag into the collection box 3. Pull the limiting plate 5, the first slider 6 slides in the first chute, the first locking ball 24 is pulled out from the first locking groove, the first insert block 23 is pulled out from the first slot, rotate the collection box 3 to pour out the slag in the collection box 3, rotate another collection trough to the bottom of the screening box 17, and insert the first insert block 23 into the first slot.

[0035] Step 2: Pull the limiting block 12, the second slider 27 slides in the second groove, the second locking ball 30 is pulled out from the second locking groove, the third insert block 32 is pulled out from the third slot, pull the top cover 18, pull the second insert block 26 out from the second slot, rotate the screening box 17, and pour the gold ore in the screening screen 28 into the collection box 3 for collection.

[0036] In summary, in this embodiment, the gold mine underground slag screening equipment, by setting the screening box 17 and the support base 11 to be rotatably connected, facilitates the pouring of gold ore from the screening screen 28 without the need for tools, making material handling more convenient. By setting a vibration motor 10, the vibration motor 10, in conjunction with the elastic telescopic rod, can vibrate the screening screen 28, thus screening out the slag from the gold ore. By setting a limiting block 12, sliding the limiting block 12 pulls the third insert block 32 out from the second insert block 26 and the second connecting block 16. Pulling the disassembly top cover 18 opens the screening box 17, allowing for rotation... When the screening box 17 is moved, the gold ore in the screening screen 28 is poured out. By setting the second rotating block 34 to rotate in connection with the second rotating groove, the screening box 17 can be rotated, thus pouring out the gold ore in the screening screen 28. The second ball bearing 35 reduces the friction of the rotating second rotating block 34. The second slider 27 is slidably connected to the first sliding groove, allowing the third insert block 32 to be pulled out of the third slot. The top cover 18 is removed to open the screening box 17, and rotating the screening box 17 pours out the gold ore in the screening screen 28. The second slider 27 is a T-shaped slider that works in conjunction with the T-shaped sliding groove to guide and limit the third insert block 32. The second grip 13 facilitates the pulling of the limiting block 12. A second anti-slip pad increases the friction of the second grip 13. The second locking ball 30 engages with the second locking slot to limit the installation of the third insert block 32. Support legs 2 support the support frame 1. A collection box 3 with storage slots at both the top and bottom facilitates the separate collection of slag and gold ore. The rotatable connection between the collection box 3 and the support frame 1 allows for easy dumping of the collected slag and gold ore. The rotatable connection between the first rotating block 21 and the first rotating slot allows the collection box 3 to rotate on the support frame 1. This facilitates the pouring out of slag and gold ore. By setting the first ball bearing 22, the friction of the first rotating block 21 can be reduced. By setting the first insert block 23 to engage with the first slot, the rotating collection box 3 can be limited. By setting the first handle 7, the limiting plate 5 can be easily pulled. By setting the first anti-slip pad, the friction of the first handle 7 can be increased. By setting the first slider 6 to slide with the first slide groove, the first insert block 23 can be easily pulled out of the first slot, thus facilitating the rotation of the collection box 3. By setting the first locking ball 24 to engage with the first locking groove, the inserted first insert block 23 can be limited.

[0037] The above description is merely a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope disclosed in the present invention, based on the technical solution and concept of the present invention, shall fall within the scope of protection of the present invention.

Claims

1. A gold mine underground slag screening device, characterized in that, Includes a support frame (1) and a base plate (4) mounted on the support frame (1). An elastic telescopic rod is mounted on the base plate (4), and a vibration motor (10) is mounted on the base plate (4). A support seat (11) is mounted on the top of the elastic telescopic rod. A limit block (12) is slidably mounted on the support seat (11). A screening box (17) is rotatably mounted on the support seat (11). A top cover (18) is mounted on the top of the screening box (17). A second connecting block (16) is mounted on the screening box (17), and a third connecting block (19) is mounted on the top cover (18). The bottom of the 19) is equipped with a second insert (26), and the second connecting block (16) has a second slot that cooperates with the second insert (26). The screening box (17) is equipped with a connecting frame (29), and a screening screen (28) is installed on the connecting frame (29). The limiting block (12) is equipped with a third insert (32). The second connecting block (16) and the second insert (26) are both equipped with a third slot that cooperates with the third insert (32). The top cover (18) is equipped with a third handle (20), and the third handle (20) is equipped with a third anti-slip pad. A first connecting block (15) is installed on the screening box (17), and a second rotating block (34) is installed on the first connecting block (15). A second rotating groove that cooperates with the second rotating block (34) is opened on the support base (11). A plurality of second rotating cavities are opened on the second rotating block (34), and a second ball bearing (35) is rotatably installed inside the second rotating cavity. A connecting rod (14) is installed on the limiting block (12), and a second slider (27) is installed at the bottom of the connecting rod (14). A second groove is provided on the support frame (1) to cooperate with the second slider (27). The second slider (27) is a T-shaped slider, and the second groove is a T-shaped groove. A second engaging mechanism is installed on the second slider (27). A second grip (13) is installed on the limiting block (12), and a second anti-slip pad is installed on the second grip (13). The second locking mechanism includes a second cavity, a second spring (31) and a second locking ball (30). The second slider (27) has a second cavity, and the second spring (31) is installed inside the second cavity. The second locking ball (30) is installed at one end of the second spring (31). The support base (11) has a second locking groove that cooperates with the second locking ball (30).

2. The gold mine underground slag screening equipment according to claim 1, characterized in that, The elastic telescopic rod includes an inner tube (9), an outer tube (8) and a third spring (33). The outer tube (8) is installed on the base plate (4), and the inner tube (9) is slidably installed on the outer tube (8). The top of the inner tube (9) is connected to the bottom of the support seat (11), and the inner tube (9) is connected to the outer tube (8) through the third spring (33).

3. The gold mine underground slag screening equipment according to claim 1, characterized in that, The bottom of the support frame (1) is equipped with multiple support legs (2), and a fourth anti-slip pad is installed on the support legs (2). A collection box (3) is rotatably installed on the support frame (1), and storage slots are provided on the top and bottom of the collection box (3).

4. A gold mine underground slag screening device according to claim 3, characterized in that, The collection box (3) is equipped with a first rotating block (21) on both sides. The support frame (1) is provided with a first rotating groove that cooperates with the first rotating block (21). The first rotating block (21) is provided with a plurality of first rotating cavities. The first rotating cavity is rotatably installed with a first ball bearing (22).

5. A gold mine underground slag screening device according to claim 4, characterized in that, A limiting plate (5) is slidably installed on the base plate (4). A first insert (23) is installed on the limiting plate (5). A first slot that cooperates with the first insert (23) is opened on the collection box (3). A first handle (7) is installed on the limiting plate (5). A first anti-slip pad is installed on the first handle (7).

6. A gold mine underground slag screening device according to claim 5, characterized in that, The limiting plate (5) is equipped with a first slider (6), and the base plate (4) is provided with a first groove that cooperates with the first slider (6). The first slider (6) is a T-shaped slider, the first groove is a T-shaped groove, and the first locking mechanism is installed on the first slider (6).

7. A gold mine underground slag screening device according to claim 6, characterized in that, The first locking mechanism includes a first cavity, a first spring (25) and a first locking ball (24). The first slider (6) has a first cavity, the first spring (25) is installed inside the first cavity, and the first locking ball (24) is installed at one end of the first spring (25). The base plate (4) has a first locking groove that cooperates with the first locking ball (24).