Screening device for metal mine mining

Abstract

The utility model relates to the technical field of mining, and particularly discloses a screening device for metal ore mining, which comprises an outer support shell, a screening box, a driving device, a conveying device, a discharge port, a feeding port, a discharging port and a discharging port, the driving device drives the screening box to rotate, and the conveying device is mounted in the screening box and drives ore to move. The multiple discharging ports are formed in the bottom of the outer supporting shell, the multiple inclined baffles are installed, the multiple inclined baffles are arranged on the outer sides of the multiple discharging ports correspondingly, the inclined baffles are installed at the bottom of the outer supporting shell, and the arranged screening box can screen ores; and during screening, the front side of the screening box firstly screens crushed small particles, the rear side of the screening box can screen ores with different sizes, the formed inclined screening groove is used for screening, a plurality of screening plates do not need to be used for respective screening, and screening is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to mining technical field, concretely is a screening device for metal ore mining. BACKGROUND

[0002] Mining is the technology and science of mining mineral resources from the crust and the surface, mining industry is an important raw material industry, metal ore is the main raw material of smelting industry, nonmetallic ore is important chemical raw material and building material, in the present ore mining process, in order to facilitate transportation management, need to carry out crushing, then carry out screening, and then a kind of ore screening device will be used;

[0003] And the existing ore screening device in the process of using, first, the small particle ore is screened out, and the ore of different sizes is screened out, when screening the ore of different sizes, a plurality of screening plates are needed, and the screening is not convenient, therefore, we provide a screening device for metal ore mining. UTILITY MODEL CONTENT

[0004] The utility model discloses a screening device for metal ore mining, to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a screening device for metal ore mining, comprising an outer support shell:

[0006] The screening box is installed inside the outer support shell.

[0007] The driving device is installed inside the outer support shell, and the driving device drives the screening box to rotate.

[0008] The conveying equipment is installed inside the screening box, and the conveying equipment drives the ore to move.

[0009] The discharge port is provided with a plurality of discharge ports, and the plurality of discharge ports are respectively arranged at the bottom of the outer support shell.

[0010] The inclined baffle is installed with a plurality of inclined baffles, and the plurality of inclined baffles are respectively arranged outside the plurality of discharge ports, and the inclined baffle is installed at the bottom of the outer support shell.

[0011] The screening box comprises a preliminary screening box and a rod type screening box, and the two ends of the preliminary screening box and the rod type screening box are respectively rotatably connected with the two ends inside the outer support shell.

[0012] The preliminary screening box and the rod type screening box are rotatably connected with the inner part of the outer support shell at one end close to each other.

[0013] The rod type screening box is composed of multiple inclined rods, and a screening groove is formed between every two of the inclined rods.

[0014] The driving device comprises two driving gears arranged at two ends of the screening box respectively, a driving gear is engaged and connected outside the driving gear, a rotating rod is installed between the two driving gears, and the rotating rod is rotatably connected to the inside of the outer supporting shell at two ends respectively.

[0015] A double-head motor is installed on the rotating rod, and the double-head motor is installed inside the outer supporting shell through a motor bracket.

[0016] The conveying device comprises a conveying wheel installed inside the screening box, the conveying wheel is rotatably connected to two ends of the outer supporting shell at two ends respectively, a rotating motor is installed at one end of the conveying wheel, and the rotating motor is installed outside the outer supporting shell through a motor bracket.

[0017] The screening box is arranged in a symmetrical conical shape.

[0018] The utility model at least has the following beneficial effects:

[0019] The screening box can screen ore, the front side of the screening box can screen relatively small particles after crushing first when screening, the rear side of the screening box can screen ore of different sizes, screening is convenient through the inclined screening groove formed. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structure perspective view of the utility model;

[0021] Figure 2 It is a structure bottom view schematic view of the utility model;

[0022] Figure 3 It is a structure main view schematic view of the utility model;

[0023] Figure 4 It is a structure screening box perspective view schematic view of the utility model;

[0024] Figure 5 It is a structure screening middle view schematic view of the utility model.

[0025] In the drawing: 1, outer supporting shell; 2, screening box; 3, driving device; 4, conveying device; 10, discharge port; 5, inclined baffle; 20, preliminary screening box; 21, rod type screening box; 22, inclined rod; 23, screening groove; 30, driving gear; 31, driving gear; 32, rotating rod; 33, double-head motor; 40, conveying wheel; 41, rotating motor. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of the utility model.

[0027] Please refer to Figures 1 to 5 The utility model provides a technical scheme: a screening device for metal mine mining, including outer support shell 1: still include:

[0028] Screening box 2, screening box 2 is rotatably installed in the inside of outer support shell 1;

[0029] Drive device 3, drive device 3 is installed in the inside of outer support shell 1, and drive device 3 drives screening box 2 to rotate;

[0030] Conveying equipment 4, conveying equipment 4 is installed in the inside of screening box 2, and conveying equipment 4 drives ore to move;

[0031] Discharge port 10, discharge port 10 is provided with three, and multiple discharge ports 10 are arranged at the bottom of outer support shell 1 respectively;

[0032] Inclined baffle 5, the multiple inclined baffles 5 are installed, and the multiple inclined baffles 5 are arranged outside multiple discharge ports 10 respectively, and the inclined baffle 5 is fixedly installed at the bottom of outer support shell 1;

[0033] Drive device 3 is opened, drive screening box 2 to rotate, and conveying equipment 4 is opened simultaneously, and conveying equipment 4 rotates in the inside of screening box 2;

[0034] Ore is poured into the inside of screening box 2, conveying equipment 4 rotates, drives ore to move along the inside of screening box 2, screening box 2 can screen different size ores, and the ores fall out from different discharge ports 10, inclined baffle 5, auxiliary ore slides, realizes the screening of ore.

[0035] Screening box 2 includes preliminary screening box 20 and rod type screening box 21, and the two ends of preliminary screening box 20 and rod type screening box 21 are rotatably connected with the inside of the two ends of outer support shell 1 through bearings respectively;

[0036] The end close to preliminary screening box 20 and rod type screening box 21 is rotatably connected with the inside of outer support shell 1 through a bearing;

[0037] Rod type screening box 21 is composed of multiple inclined rods 22, and screening grooves 23 are formed between every two inclined rods 22, and the inclined grooves between inclined rods 22 gradually increase in the direction away from preliminary screening box 20, so that different size ores can be screened.

[0038] The screening box 2 is arranged in a symmetrical conical shape, facilitating the arrangement of the inclined rod 22 and the screening groove 23, and gradually screening out the ores from small to large;

[0039] The driving device 3 comprises two driving gears 30 fixedly arranged at two ends of the screening box 2 respectively, the outer side of the driving gear 30 is engagedly connected with a driving gear 31, a rotating rod 32 is fixedly installed between the two driving gears 31, and the rotating rod 32 is rotatably connected with the inner side of the outer supporting shell 1 through bearings at two ends respectively;

[0040] The rotating rod 32 is fixedly installed with a double-head motor 33, and the double-head motor 33 is fixedly installed in the inner side of the outer supporting shell 1 through a motor frame;

[0041] When the double-head motor 33 is turned on, the double-head motor 33 drives the rotating rod 32 and the driving gears 31 at two ends to rotate, drives the two driving gears 30 to rotate, drives the screening box 2 to rotate through the driving gears 30, and drives the ores to rotate through the preliminary screening box 20 and the rod-type screening box 21;

[0042] The preliminary screening box 20 can screen out relatively small stones inside the ores, and the rod-type screening box 21 can screen out larger stones after the preliminary screening box 20 according to different sizes, which is practical and realizes the screening of the ores.

[0043] The conveying device 4 comprises a conveying wheel 40 slidably installed in the inner side of the screening box 2, both ends of the conveying wheel 40 are rotatably connected with both ends of the outer supporting shell 1 through bearings, and one end of the conveying wheel 40 is fixedly installed with a rotating motor 41, and the rotating motor 41 is fixedly installed on the outer side of the outer supporting shell 1 through a motor frame;

[0044] When the rotating motor 41 is turned on, the rotating motor 41 drives the conveying wheel 40 to rotate, the conveying wheel 40 rotates along the inner side of the screening box 2, drives the ores to move in the inner side of the screening box 2, and screens out different sizes.

[0045] It should be noted that, in the present text, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms “include”, “contain” or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0046] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A screening device for use in the mining of metallic ores, comprising an outer support shell (1) characterised in that: Also include: Screening box (2) is installed inside the outer support shell (1); Drive device (3) is installed inside the outer support shell (1), the drive device (3) drives the screening box (2) to rotate; Conveying device (4) is installed inside the screening box (2), the conveying device (4) drives the ore to move; Discharge port (10) is provided with a plurality of, a plurality of discharge ports (10) are respectively arranged at the bottom of the outer support shell (1); Inclined baffle (5) is installed with a plurality of, a plurality of inclined baffles (5) are respectively arranged outside the plurality of discharge ports (10), the inclined baffle (5) is installed at the bottom of the outer support shell (1): The screening box (2) includes a preliminary screening box (20) and a rod type screening box (21), both ends of the preliminary screening box (20) and the rod type screening box (21) are respectively rotatably connected with the inside of both ends of the outer support shell (1); The preliminary screening box (20) and the rod type screening box (21) are rotatably connected with the inside of the outer support shell (1) at one end close to each other; The rod type screening box (21) is composed of a plurality of inclined rods (22), and a screening groove (23) is formed between every two inclined rods (22).

2. The metal ore mining screening device according to claim 1, characterized in that: The drive device (3) includes two drive gears (30) respectively arranged at both ends of the screening box (2), the drive gears (30) are rotatably connected with the outside of the drive gears (30), the two drive gears (30) are rotatably connected with the inside of the outer support shell (1) at both ends, and the two drive gears (30) are rotatably connected with the inside of the outer support shell (1) at both ends. The rotating rod (32) is rotatably connected with the inside of the outer support shell (1) at both ends.

3. The metal ore mining screening device of claim 1, wherein: The conveying device (4) includes a conveying wheel (40) installed inside the screening box (2), both ends of the conveying wheel (40) are rotatably connected with both ends of the outer support shell (1), one end of the conveying wheel (40) is rotatably connected with the outside of the outer support shell (1), and the conveying wheel (40) is rotatably connected with the outside of the outer support shell (1).

4. The metal ore mining screening device of claim 1, wherein: The screening box (2) is provided in a symmetrical conical shape.

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