Mine ore transfer equipment

Abstract

The utility model discloses mine ore transfer equipment, relates to the technical field of ore transfer, and solves the technical problems that dust is easy to raise when ore is transferred by a belt conveyor, and fine ore cannot be screened in the transfer process. Comprising a first conveying frame and a second conveying frame, a first conveying belt and a second conveying belt which are used for transferring ore are installed in the first conveying frame and the second conveying frame correspondingly, an obliquely-arranged shell cover is fixedly installed between the first conveying frame and the second conveying frame, a cavity is formed in the shell cover, and a plurality of dust suction holes are formed in the side wall of the cavity; and a filtering piece is installed at the top of the shell cover, an air exhaust hose is installed on the filtering piece, and a hollowed-out plate which is obliquely arranged is installed in the shell cover. According to the ore discharging device, dust mixed in ore can be conveniently absorbed in the ore transferring process, so that the ore is not prone to raising dust to pollute the environment during discharging, fine ore can be conveniently screened out, the working procedure can be shortened, and the efficiency can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of ore transportation, in particular to a mine ore transportation device. Background Art

[0002] Ore transportation in mines is an important part of the mining process. The efficiency and cost of ore transportation directly affect the overall operating efficiency of the mine. Ore transportation in mines is usually carried out using a variety of equipment, such as loaders, mining trucks, belt conveyors, etc.

[0003] Belt conveyors can be used to continuously transport ore from one location to another inside a mine or in an ore processing facility. They have the characteristics of large conveying capacity, smooth operation, and simple maintenance. They are particularly suitable for long-distance and large-angle ore transportation.

[0004] When the belt conveyor is transporting ore, since the transported ore is at a certain height from the ground, a certain impact force is inevitably generated during the unloading process, which can easily cause dust mixed in the ore to be raised, causing environmental pollution. In addition, the existing belt conveyor cannot screen out the fine ore mixed in the ore when transporting the ore, resulting in the need for subsequent ore screening during subsequent use, thereby increasing the workload and being not conducive to improving work efficiency. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a mine ore transfer device, which solves the problem that the belt conveyor easily generates dust when transferring ore and cannot screen fine ore during the transfer process.

[0006] To achieve the above-mentioned purpose, according to an embodiment of the first aspect of the utility model, a mine ore transfer equipment is proposed, including a first conveyor frame and a second conveyor frame, wherein a first conveyor belt and a second conveyor belt for transferring ore are respectively installed in the first conveyor frame and the second conveyor frame, and an inclined shell cover is fixedly installed between the first conveyor frame and the second conveyor frame, a cavity is provided in the shell cover, and a plurality of dust suction holes are provided on the side wall of the cavity, a filter element is installed on the top of the shell cover, an exhaust hose is installed on the filter element, and an inclined hollow plate is installed in the shell cover, the high end of the hollow plate corresponds to the unloading end of the first conveyor belt, and the low end of the hollow plate corresponds to the feeding end of the second conveyor belt, and a storage shell with a top opening is installed at the bottom end of the shell cover.

[0007] As a further technical solution of the present invention, the filter element includes a filter cartridge, a filter element, a sealing cover and a cannula. The filter element is installed in the filter cartridge, the cannula is connected to the filter element, and the cannula is connected to the cavity of the shell cover. The sealing cover is installed at the top of the filter cartridge, and the exhaust hose is connected to the side wall of the filter cartridge near the top.

[0008] As a further technical solution of the utility model, the material storage shell is arranged at an angle, and a discharge plate is rotatably installed at one end of the material storage shell close to the second conveying frame, the cross-section of the discharge plate is an inverted "" shaped structure, and a positioning block is fitted on one side of the discharge plate close to the second conveying frame, and the positioning block is rotatably connected to the outer wall of the material storage shell through a pin shaft.

[0009] As a further technical solution of the utility model, the outer tube wall of the insert is provided with an external thread, the top of the shell cover is provided with a threaded hole connected to the cavity, the insert is threadedly connected to the threaded hole, and the lower surface of the filter cartridge is installed with a sealing pressure pad that fits with the top of the shell cover.

[0010] As a further technical solution of the utility model, a plurality of staggered first baffles and second baffles are installed on the hollow plate, and the first baffles and the second baffles are inclined.

[0011] As a further technical solution of the utility model, the filter element is set with a top opening, and the top of the filter element is in contact with the lower surface of the cover. The lower surface of the cover is equipped with a sealing ring sleeved on the filter element, and the outer diameter of the sealing ring is equal to the inner diameter of the filter cartridge.

[0012] As a further technical solution of the present invention, side plates are symmetrically installed on the second conveying frame near the top of the shell cover.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, the first conveyor belt is used to facilitate the short-distance transportation of ore, and the inclined shell cover is used to facilitate the transition of the ore on the first conveyor belt to the second conveyor belt. The ore entering the shell cover rolls along the hollow plate, which not only facilitates the lifting of mixed dust, but also has the effect of rolling screening, making it convenient for fine ore to fall into the storage shell for centralized collection, and is convenient for ore screening during transportation.

[0015] 2. In the utility model, the vacuum hose is used to facilitate the vacuum process, so that the dust raised in the shell cover can be absorbed and processed. The filter element is used to block the dust during the absorption process, so that the dust can be collected centrally, so that the dust mixed in the ore during the transportation process can be effectively absorbed and processed, making it less likely to cause dust when the ore is subsequently dropped. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of a mine ore transporting device according to the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the connection part between the shell cover and the storage shell in a mine ore transfer equipment of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a filter element in a mine ore transporting device according to the utility model;

[0019] Figure 4 It is a stereoscopic diagram of the connection part between the hollow plate and the first baffle plate and the second baffle plate in a mine ore transporting device of the utility model.

[0020] In the figure: 1. first conveyor rack; 2. second conveyor rack; 3. first conveyor belt; 4. second conveyor belt; 5. shell cover; 6. filter element; 601. filter cartridge; 602. filter element; 603. sealing cover; 604. cannula; 7. suction hose; 8. hollow plate; 9. material storage shell; 10. discharge plate; 11. positioning block; 12. sealing pressure pad; 13. first baffle plate; 14. second baffle plate; 15. sealing ring; 16. side plate. DETAILED DESCRIPTION

[0021] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-4 As shown, a mine ore transporting equipment includes a first conveyor frame 1 and a second conveyor frame 2. The height of the first conveyor frame 1 is greater than that of the second conveyor frame 2. The first conveyor frame 1 and the second conveyor frame 2 are respectively installed with a first conveyor belt 3 and a second conveyor belt 4 for transporting ore. Motors (not marked in the figure) for driving the first conveyor belt 3 and the second conveyor belt 4 are respectively installed on the outer sides of the first conveyor frame 1 and the second conveyor frame 2. An inclined shell cover 5 is fixedly installed between the first conveyor frame 1 and the second conveyor frame 2. Side plates 16 are symmetrically installed at the top position of the second conveyor frame 2 near the shell cover 5 to prevent ore from falling.

[0023] An inclined hollow plate 8 is installed in the shell cover 5, and the high end of the hollow plate 8 corresponds to the unloading end of the first conveyor belt 3, and the low end of the hollow plate 8 corresponds to the loading end of the second conveyor belt 4, which is not only convenient for transferring the ore on the first conveyor belt 3 to the second conveyor belt 4, but also convenient for screening out fine ore when the ore rolls along the hollow plate 8. A plurality of staggered first baffles 13 and second baffles 14 are installed on the hollow plate 8, and the first baffles 13 and the second baffles 14 are inclined, which effectively extends the rolling path of the ore, facilitates the sufficient screening of fine ore mixed in the ore, and also facilitates the sufficient lifting of dust mixed in the ore.

[0024] A cavity is provided in the shell cover 5, and a plurality of dust suction holes are provided on the side wall of the cavity. A filter element 6 is installed on the top of the shell cover 5, and an exhaust hose 7 is installed on the filter element 6 for connecting to an external exhaust pump to realize exhaust. The filter element 6 includes a filter cartridge 601, a filter element 602, a cover 603 and a cannula 604. The filter element 602 is installed in the filter cartridge 601, the cannula 604 is connected with the filter element 602, and the cannula 604 is connected with the cavity of the shell cover 5. The outer tube wall of the cannula 604 is provided with an external thread, and a threaded hole connected with the cavity is opened on the top of the shell cover 5. The cannula 604 is threadedly connected with the threaded hole to facilitate the docking between the filter element 6 and the shell cover 5. A sealing pressure pad 12 is installed on the lower surface of the filter cartridge 601 to fit with the top of the shell cover 5 to ensure sealing.

[0025] The cover 603 is installed on the top of the filter cartridge 601. In this embodiment, the cover 603 is installed on the top of the filter cartridge 601 by multiple bolts. The exhaust hose 7 is connected to the side wall of the filter cartridge 601 near the top, so as to form a negative pressure state inside the filter cartridge 601 and absorb the raised dust. The filter element 602 is set with a top opening, and the top of the filter element 602 is in contact with the lower surface of the cover 603. The lower surface of the cover 603 is installed with a sealing ring 15 mounted on the filter element 602. The outer diameter of the sealing ring 15 is equal to the inner diameter of the filter cartridge 601 to ensure the sealing of the filter cartridge 601.

[0026] A storage shell 9 with an open top is installed at the bottom end of the shell cover 5, which is convenient for collecting the fine ores screened. The storage shell 9 is arranged at an incline, and a discharge plate 10 is rotatably installed at one end of the storage shell 9 close to the second conveying frame 2. The cross-section of the discharge plate 10 is an inverted "7" shape structure, and a positioning block 11 is fitted on one side of the discharge plate 10 close to the second conveying frame 2, which is convenient for limiting the rotational freedom of the discharge plate 10. The positioning block 11 is rotatably connected to the outer wall of the storage shell 9 through a pin shaft, which is convenient for realizing the deflection of the positioning block 11, so that the discharge plate 10 can be deflected and opened as needed, so as to facilitate the discharge of the fine ores collected in the storage shell 9.

[0027] The working principle of the utility model is as follows: the mine ore to be transported is transported via the first conveyor belt 3, and the exhaust hose 7 is connected to the external exhaust pump for exhaust, and then the mine ore enters the shell cover 5 and rolls along the hollow plate 8. The first baffle 13 and the second baffle 14 staggeredly distributed on the hollow plate 8 can effectively extend the rolling path of the ore, which can not only make the fine ore mixed in the ore fully screened, but also the fine ore dropped after screening automatically falls into the storage shell 9. At the same time, the dust mixed in the ore can be fully raised, so that the dust is sucked into the cavity of the shell cover 5, and then filtered through the filter element 602, so that the dust mixed in the ore can be absorbed, so that the ore is not easy to cause dust when it falls through the second conveyor belt 4.

[0028] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.

Claims

1. A mine ore transport equipment, characterized in that: The invention comprises a first conveying frame (1) and a second conveying frame (2), wherein a first conveying belt (3) and a second conveying belt (4) for transporting ore are respectively installed in the first conveying frame (1) and the second conveying frame (2), and an inclined shell cover (5) is fixedly installed between the first conveying frame (1) and the second conveying frame (2), wherein a cavity is arranged in the shell cover (5), and a plurality of dust suction holes are arranged on the side wall of the cavity, and a filter element (6) is installed at the top of the shell cover (5), and an exhaust hose (7) is installed on the filter element (6), and an inclined hollow plate (8) is installed in the shell cover (5), wherein the upper end of the hollow plate (8) corresponds to the unloading end of the first conveying belt (3), and the lower end of the hollow plate (8) corresponds to the loading end of the second conveying belt (4), and a storage shell (9) with a top opening is installed at the bottom end of the shell cover (5).

2. A mine ore transport equipment according to claim 1, characterized in that: The filter element (6) comprises a filter cartridge (601), a filter element (602), a sealing cover (603) and a cannula (604); the filter element (602) is installed in the filter cartridge (601); the cannula (604) is connected to the filter element (602), and the cannula (604) is connected to the cavity of the shell cover (5); the sealing cover (603) is installed at the top end of the filter cartridge (601); and the exhaust hose (7) is connected to the side wall of the filter cartridge (601) near the top end.

3. The mine ore transport equipment according to claim 1, characterized in that: The material storage shell (9) is arranged in an inclined manner. A discharge plate (10) is rotatably mounted on one end of the material storage shell (9) close to the second conveying frame (2). The cross section of the discharge plate (10) is an inverted "7"-shaped structure. A positioning block (11) is closely attached to one side of the discharge plate (10) close to the second conveying frame (2). The positioning block (11) is rotatably connected to the outer side wall of the material storage shell (9) via a pin shaft.

4. The mine ore transport equipment according to claim 2, characterized in that: The outer tube wall of the insert (604) is provided with an external thread, the top of the shell cover (5) is provided with a threaded hole connected to the cavity, the insert (604) is threadedly connected to the threaded hole, and the lower surface of the filter cartridge (601) is installed with a sealing pressure pad (12) that fits with the top of the shell cover (5).

5. The mine ore transport equipment according to claim 1, characterized in that: A plurality of staggered first baffles (13) and second baffles (14) are mounted on the hollow plate (8), and the first baffles (13) and the second baffles (14) are arranged in an inclined manner.

6. The mine ore transport equipment according to claim 2, characterized in that: The filter element (602) is arranged with an opening at the top, and the top of the filter element (602) is in contact with the lower surface of the cover (603). The lower surface of the cover (603) is provided with a sealing ring (15) which is sleeved on the filter element (602), and the outer diameter of the sealing ring (15) is equal to the inner diameter of the filter cartridge (601).

7. The mine ore transport equipment according to claim 1, characterized in that: The second conveying frame (2) is symmetrically provided with side plates (16) at a position close to the top of the housing (5).

Images