CN211190926U - Ore dressing divides appearance device with mechanical stirring - Google Patents

Abstract

The utility model discloses a mechanical stirring and sampling device for mineral processing, which relates to the technical field of mineral separation. Aiming at the problems that the existing mineral screening cannot achieve multi-layer synchronous screening and the screen is easily blocked, the following solutions are proposed, including: A box body, the inner wall of the box body is fixedly connected with a first feeding hopper, a second feeding hopper and a third feeding hopper, the second feeding hopper is located below the first feeding hopper, and the third feeding hopper is located below the first feeding hopper. The feeding hopper is located below the second feeding hopper, a fixing rod is fixedly connected to the left side of the top of the box body, a biaxial motor is fixedly connected to the right end of the fixing rod, and the output shaft of the bottom end of the biaxial motor is fixed A shaft is connected. The utility model has the advantages of novel design and simple operation. The filter meshes with different sizes and apertures are arranged in layers to rotate and screen synchronously, and the same driving mechanism is used to drive the cam to rotate during rotation, which facilitates the vibration of the filter mesh and prevents the meshes from being blocked. affect the screening efficiency.

Description

A kind of mechanical stirring and sample dividing device for beneficiation

technical field

The utility model relates to the technical field of mineral separation, in particular to a mechanical stirring and sampling device for mineral processing.

Background technique

In the mining and processing process of the mine, minerals need to be separated and screened. The traditional screening method is to use the screen for screening. However, the screen cannot achieve the effect of multi-layer synchronous screening, and the screen is easily blocked during screening, resulting in screening. Unsmooth problem, for this reason, we propose a mechanical stirring and sample dividing device for mineral processing.

Utility model content

The utility model proposes a mechanical stirring and sample dividing device for mineral processing, which solves the problems that the existing mineral screening cannot achieve multi-layer synchronous screening, and the screen is easily blocked.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A mechanical stirring and sampling device for ore dressing, comprising a box body, the inner wall of the box body is fixedly connected with a first feeding hopper, a second feeding hopper and a third feeding hopper, and the second feeding hopper is located in the first feeding hopper. Below a feeding hopper, the third feeding hopper is located below the second feeding hopper, a fixing rod is fixedly connected to the left side of the top of the box body, and a biaxial motor is fixedly connected to the right end of the fixing rod, The bottom output shaft of the dual-shaft motor is fixedly connected with a rotating shaft, and the outer ring of the rotating shaft is fixedly sleeved with a first disc, a second disc and a third disc. A buffer frame is fixedly sleeved on the outside of the disk and the third disk, a first filter screen is fixedly sleeved on the first disk, a second filter screen is fixedly sleeved on the second disk, and the first filter screen is fixedly sleeved on the second disk. A third filter screen is fixedly sleeved on the three discs, the top output shaft of the dual-shaft motor is fixedly sleeved with a first pulley, the left outer wall of the box is provided with a fixed shaft, and the top of the fixed shaft is fixed A second pulley is sleeved, the outer ring of the first pulley and the second pulley is sleeved with a belt, the outer ring of the fixed shaft is fixedly sleeved with three cams, and the left box wall of the box body is movable sleeve with three cams. There is an extrusion mechanism, and stirring rods welded with both sides of the rotating shaft are arranged inside the first feeding hopper, the second feeding hopper and the third feeding hopper.

Preferably, the extrusion mechanism includes a movable rod, a baffle, a compression plate and a spring, the movable rod is movably sleeved on the left side wall of the box body, and a baffle is welded to the left end of the movable rod, so The right end of the movable rod is welded with a squeeze plate, and the left side of the squeeze plate is connected with a spring sleeved on the outer ring of the movable rod.

Preferably, the outer ring of the fixed shaft is fixedly sleeved with a first bearing, and a support rod is welded between the first bearing and the box.

Preferably, the bottom end of the rotating shaft is fixedly sleeved with a second bearing, and a connecting rod is welded between the second bearing and the inner wall of the right side of the box.

Preferably, the outer diameter of the first filter screen is larger than the outer diameter of the second filter screen, the outer diameter of the second filter screen is larger than the outer diameter of the third filter screen, and the mesh of the first filter screen is larger than that of the third filter screen. The mesh holes of the second filter screen are larger than the mesh holes of the third filter screen.

Preferably, the right side wall of the box body is provided with two reclaiming holes, and the fixing rod and the biaxial motor are connected by bolts.

Compared with the prior art, the beneficial effect of the present utility model is that: the utility model has the following advantages: through the installation of the box body, the biaxial motor, the rotating shaft, the first disc, the second disc, the third disc, the first filter screen, The structure of the second filter screen, the third filter screen, the fixed shaft, the cam and the extrusion mechanism, in which the biaxial motor drives the rotating shaft to rotate, and the rotating shaft synchronously drives the first disc, the second disc, the third disc, the first disc and the first disc. The filter screen, the second filter screen and the third filter screen rotate together. At the same time, the dual-axis motor also drives the fixed shaft to rotate through the first pulley, the second pulley and the belt. The fixed shaft then drives the cam to rotate, and the cam rotates to squeeze. The squeeze mechanism squeezes the buffer frame, which can drive the first filter screen, the second filter screen and the third filter screen to vibrate, so as to facilitate screening. The device has a novel design and is easy to operate. Filters with different apertures are rotated and screened synchronously, and the same drive mechanism is used to drive the cam to rotate during rotation, which facilitates the vibration of the filter and prevents the mesh from being blocked and affecting the screening efficiency.

Description of drawings

Fig. 1 is the front structure schematic diagram of a kind of mechanical stirring and sample dividing device for beneficiation proposed by the utility model;

FIG. 2 is a schematic top-view structural diagram of the first disc and the first filter screen of a mechanical stirring and sample dividing device for mineral processing proposed by the utility model.

In the picture: 1 box, 2 first feed hopper, 3 second feed hopper, 4 third feed hopper, 5 fixed rod, 6 biaxial motor, 7 rotating shaft, 8 first disc, 9 second circle Disc, 10 third disc, 11 buffer frame, 12 first filter, 13 second filter, 14 third filter, 15 first pulley, 16 support rod, 17 first bearing, 18 fixed shaft, 19th Two pulleys, 20 belts, 21 cams, 22 movable rods, 23 baffles, 24 squeeze plates, 25 springs, 26 stirring rods.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Referring to Fig. 1-2, a mechanical stirring and sampling device for mineral processing includes a box body 1, and the inner wall of the box body 1 is fixedly connected with a first feeding hopper 2, a second feeding hopper 3 and a third feeding hopper 4, The second feeding hopper 3 is located below the first feeding hopper 2 , the third feeding hopper 4 is located below the second feeding hopper 3 , the top left side of the box body 1 is fixedly connected with a fixing rod 5 . The right end is fixedly connected with a biaxial motor 6, the bottom output shaft of the biaxial motor 6 is fixedly connected with a rotating shaft 7, and the outer ring of the rotating shaft 7 is fixedly sleeved with a first disc 8, a second disc 9 and a third disc 10. , the first disc 8 , the second disc 9 and the third disc 10 are fixedly sleeved with a buffer frame 11 , the first disc 8 is fixedly sleeved with a first filter screen 12 , and the second disc 9 is A second filter screen 13 is fixedly sleeved on the third disc 10, a third filter screen 14 is fixedly sleeved on the third disc 10, a first pulley 15 is fixedly sleeved on the top output shaft of the biaxial motor 6, and the left outer wall of the box 1 There is a fixed shaft 18, the top of the fixed shaft 18 is fixedly sleeved with a second pulley 19, the outer ring of the first pulley 15 and the second pulley 19 is sleeved with a belt 20, and the outer ring of the fixed shaft 18 is fixedly sleeved with three cams 21 , the left box wall of the box body 1 is movably sleeved with three extrusion mechanisms, and the interior of the first feeding hopper 2, the second feeding hopper 3 and the third feeding hopper 4 Stir bar 26.

In this embodiment, the extrusion mechanism includes a movable rod 22, a baffle plate 23, a compression plate 24 and a spring 25. The movable rod 22 is movably sleeved on the left side wall of the box body 1, and the left end of the movable rod 22 is welded with a stopper. Plate 23, the right end of the movable rod 22 is welded with a squeeze plate 24, and the left side of the squeeze plate 24 is connected with a spring 25 sleeved on the outer ring of the movable rod 22.

In this embodiment, the outer ring of the fixed shaft 18 is fixedly sleeved with a first bearing 17 , and a support rod 16 is welded between the first bearing 17 and the box body 1 .

In this embodiment, the bottom end of the rotating shaft 7 is fixedly sleeved with a second bearing, and a connecting rod is welded between the second bearing and the inner wall of the right side of the box body 1 .

In this embodiment, the outer diameter of the first filter screen 12 is larger than the outer diameter of the second filter screen 13 , the outer diameter of the second filter screen 13 is larger than the outer diameter of the third filter screen 14 , and the mesh size of the first filter screen 12 is larger than The mesh holes of the second filter screen 13 are larger than the mesh holes of the third filter screen 14 .

In this embodiment, the right side wall of the box body 1 is provided with two reclaiming holes, and the fixing rod 5 and the biaxial motor 6 are connected by bolts.

Working principle, first, the biaxial motor 6 drives the rotating shaft 7 to rotate, and the rotating shaft 7 synchronously drives the first disk 8, the second disk 9, the third disk 10, the first filter screen 12, the second filter screen 13 and the first disk 10. The three filter screens 14 rotate together, and at the same time, the biaxial motor 6 also rotates through the first pulley 15, the first pulley 15 passes through, the belt 20 drives the second pulley 19 to rotate, the second pulley 19 drives the fixed shaft 18 to rotate, and the fixed shaft 18 Then drive the cam 21 to rotate, the cam 21 rotates to squeeze the extrusion mechanism, the baffle 23 on the extrusion mechanism is squeezed to drive the movable rod 22 to move, and the movable rod 22 drives the extrusion plate 24 to move, so as to squeeze The plate 24 squeezes the buffer frame 11, which can drive the first filter screen 12, the second filter screen 13 and the third filter screen 14 to vibrate, so as to facilitate screening, while the spring 25 facilitates the recovery of the squeeze plate 24, which is convenient for squeezing The plate 24 can intermittently squeeze and vibrate the buffer frame 11. The second bearing and the connecting rod are convenient for the stable placement of the rotating shaft 7. The whole device is synchronously rotated and screened by layering filters with different sizes and apertures, and the same filter is used during rotation. The drive mechanism drives the cam to rotate, which is convenient for the filter screen to vibrate, so as to prevent the mesh hole from being blocked and affecting the screening efficiency.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. A mechanical stirring and sampling device for mineral processing, comprising a box (1), characterized in that the inner wall of the box (1) is fixedly connected with a first feeding hopper (2), a second feeding hopper ( 3) and a third feeding hopper (4), the second feeding hopper (3) is located below the first feeding hopper (2), and the third feeding hopper (4) is located in the second feeding hopper Below (3), a fixing rod (5) is fixedly connected to the top left of the box (1), and a biaxial motor (6) is fixedly connected to the right end of the fixing rod (5). The biaxial motor The bottom output shaft of (6) is fixedly connected with a rotating shaft (7), and the outer ring of the rotating shaft (7) is fixedly sleeved with a first disk (8), a second disk (9) and a third disk ( 10), the first disc (8), the second disc (9) and the third disc (10) are fixedly sleeved with a buffer frame (11), and the first disc (8) is A first filter screen (12) is fixedly sleeved on the second disk (9), a second filter screen (13) is fixedly sleeved on the second disk (9), and a third filter screen (13) is fixedly sleeved on the third disk (10). The filter screen (14), the top output shaft of the double-shaft motor (6) is fixedly sleeved with a first pulley (15), the left outer wall of the box body (1) is provided with a fixed shaft (18), the The top end of the fixed shaft (18) is fixedly sleeved with a second pulley (19), the outer rings of the first pulley (15) and the second pulley (19) are sleeved with a belt (20), and the fixed shaft (18) The outer ring is fixedly sleeved with three cams (21), the left box wall of the box body (1) is movably sleeved with three extrusion mechanisms, the first feeding hopper (2), the second feeding hopper (3) and the inside of the third feeding hopper (4) are provided with stirring rods (26) welded with both sides of the rotating shaft (7). 2. A kind of mechanical stirring and sample dividing device for mineral processing according to claim 1, wherein the extrusion mechanism comprises a movable rod (22), a baffle plate (23), an extrusion plate (24) and a spring (22). 25), the movable rod (22) is movably sleeved on the left side wall of the box body (1), the left end of the movable rod (22) is welded with a baffle (23), and the movable rod (22) A pressing plate (24) is welded to the right end of the pressing plate (24), and a spring (25) sleeved on the outer ring of the movable rod (22) is connected to the left side of the pressing plate (24). 3. A mechanical stirring and sample dividing device for mineral processing according to claim 1, characterized in that, the outer ring of the fixed shaft (18) is fixedly sleeved with a first bearing (17), and the first bearing (18). A support rod (16) is welded between 17) and the box body (1). 4. A kind of mechanical stirring and sample dividing device for mineral processing according to claim 1, characterized in that, the bottom end of the rotating shaft (7) is fixedly sleeved with a second bearing, and the second bearing is connected to the box (1). ) is welded between the right inner wall of the connecting rod. 5 . The mechanical stirring and sample dividing device for mineral processing according to claim 1 , wherein the outer diameter of the first filter screen ( 12 ) is larger than the outer diameter of the second filter screen ( 13 ). 5 . The outer diameter of the second filter screen (13) is larger than the outer diameter of the third filter screen (14), the mesh of the first filter screen (12) is larger than the mesh hole of the second filter screen (13), and the second filter screen (13) The mesh opening of the net (13) is larger than the mesh opening of the third filter mesh (14). 6 . The mechanical stirring and sample dividing device for mineral processing according to claim 1 , characterized in that, the right side wall of the box body ( 1 ) is provided with two reclaiming holes, and the fixing rod ( 5 ) It is connected with the double shaft motor (6) by bolts.

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