CN210496539U

CN210496539U - Screening equipment for mineral separation

Info

Publication number: CN210496539U
Application number: CN201921103139.3U
Authority: CN
Inventors: 严晓凤
Original assignee: Yunnan Tianning Mining Co Ltd
Current assignee: Yunnan Tianning Mining Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-05-12
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses a screening installation for ore dressing, including organism and driving motor, the top surface of organism runs through and is equipped with the inlet pipe, and the upper end intercommunication of inlet pipe is provided with the feeder hopper, is equipped with the crushing mechanism that has crushing function on the inlet pipe, fixedly connected with fixed plate on the inner wall of organism, and driving motor fixed mounting is in the upper end of fixed plate, the upper end fixedly connected with rotary mechanism of driving motor drive shaft, and rotary mechanism's upper end is rotated with the drive end of crushing mechanism and is connected, and the organism inside wall rotates and is connected with shake mechanism. The utility model discloses a driving motor's drive shaft drives rotary mechanism's rotation, and rotary mechanism drives to come and go about crushing mechanism and removes, has realized the breakage to great ore to in better screening ore, drive rotary mechanism through driving motor drives the rotation, and rotary mechanism drives the shake mechanism and rotates, has realized the upper and lower shake to screening mechanism, in order to avoid the ore to the jam in screening hole.

Description

Screening equipment for mineral separation

Technical Field

The utility model relates to a mineral processing technology field especially relates to a screening installation for ore dressing.

Background

The mineral separation is a process of separating useful minerals from useless minerals and removing or reducing harmful impurities to obtain required raw materials by adopting a gravity separation method, a flotation method, a magnetic separation method and the like after crushing and grinding the ores according to the properties of different minerals in the ores.

After soft ores are crushed during ore dressing, some large ores are often mixed in the soft ores, and then the large ores and the small ores are screened out by using a screening method.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the screening installation for ore dressing that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a screening device for mineral separation comprises a machine body and a driving motor, wherein a feeding pipe is arranged on the top surface of the machine body in a penetrating mode, a feeding hopper is arranged at the upper end of the feeding pipe in a communicating mode, a crushing mechanism with a crushing function is arranged on the side wall of the feeding pipe in a penetrating mode, a fixing plate is fixedly connected to the inner wall of the machine body, the driving motor is fixedly installed at the upper end of the fixing plate, a rotating mechanism is fixedly connected to the upper end of a driving shaft of the driving motor, the upper end of the rotating mechanism is rotatably connected with a driving end of the crushing mechanism, a shaking mechanism is rotatably connected to the inner side wall of the machine body and is in transmission connection with the rotating mechanism, two telescopic mechanisms are fixedly connected to the upper end face of the fixing plate, screening mechanisms are fixedly connected to the upper ends of the two telescopic mechanisms, the upper, the bottom of the machine body is respectively provided with a first discharge hole and a second discharge hole, and a stripper plate with inclined planes on the left side and the right side is fixedly arranged on the bottom of the machine body between the first discharge hole and the second discharge hole.

Preferably, broken mechanism is located including the head rod that runs through the feed pipe inner wall setting fixedly connected with slider on the outside head rod of feed pipe, the left side of slider is rotated and is connected with the second connecting rod, the second connecting rod is rotated with rotary mechanism's upper end and is connected, fixedly connected with slides on the lateral wall of feed pipe and runs through in the slide bar of slider, is located fixedly connected with crushing board on the inside head rod of feed pipe, equal fixed mounting has a plurality of broken nails on the left and right sides of crushing board.

Preferably, rotary mechanism is including the worm that fixedly sets up in driving motor drive shaft upper end, the one end fixedly connected with disc that the driving motor drive shaft was kept away from to the worm, the up end edge fixedly connected with dead lever of disc, the second connecting rod rotates the cover and locates on the dead lever, the worm is connected with the shake mechanism transmission.

Preferably, the shaking mechanism comprises a rotating shaft which is rotatably connected to the inner wall of the machine body, a worm wheel is coaxially and fixedly connected to the rotating shaft and meshed with the worm, a cam is fixedly connected to one end, far away from the inner side wall of the machine body, of the rotating shaft, and the cam is in contact with the lower end of the screening mechanism in an abutting mode.

Preferably, telescopic machanism includes fixed connection in the first telescopic link of fixed plate upper end, the cover is equipped with the spring on the first telescopic link, the upper end of first telescopic link and the lower extreme fixed connection of screening mechanism.

Preferably, screening mechanism includes the movable plate with two first telescopic link fixed connection, the lower extreme of movable plate and the upper end counterbalance contact of cam, the right-hand member fixedly connected with screening board of movable plate, surface fixedly connected with second telescopic link on the screening board right-hand member, the lower extreme fixed connection of second telescopic link and inlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a driving motor's drive shaft drives the rotation of worm, and the worm drives the rotation of disc, and the dead lever of fixing on the disc drives about crushing mechanism and reciprocates, has realized the breakage to great ore to in better screening ore.

2. The utility model discloses a driving motor's drive shaft drives the rotation of worm, and the worm drives the rotation of worm wheel, and the worm wheel drives coaxial fixed connection's pivot and rotates, and the pivot drives the rotation of cam, has realized the upper and lower shake to screening mechanism to the jam of ore to the screening hole.

Drawings

Fig. 1 is a perspective view of a screening apparatus for mineral processing according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is the utility model provides a cam and movable plate connection structure's schematic diagram in the screening installation for ore dressing.

In the figure: the device comprises a machine body 1, a driving motor 2, a feeding pipe 3, a feeding hopper 4, a crushing mechanism 5, a fixing plate 6, a rotating mechanism 7, a shaking mechanism 8, a telescopic mechanism 9, a screening mechanism 10, a first discharging port 11, a second discharging port 12, a discharging plate 13, a first connecting rod 14, a sliding block 15, a second connecting rod 16, a sliding rod 17, a crushing plate 18, a crushing nail 19, a worm 20, a disc 21, a fixing rod 22, a rotating shaft 23, a worm wheel 24, a cam 25, a first telescopic rod 26, a spring 27, a moving plate 28, a screening plate 29 and a second telescopic rod 30.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a screening device for mineral separation, comprising a machine body 1 and a driving motor 2, wherein a feeding pipe 3 is arranged on the top surface of the machine body 1 in a penetrating manner, a feeding hopper 4 is arranged at the upper end of the feeding pipe 3 in a communicating manner, a crushing mechanism 5 with a crushing function is arranged on the side wall of the feeding pipe 3 in a penetrating manner, a fixing plate 6 is fixedly connected on the inner wall of the machine body 1, the driving motor 2 is fixedly arranged at the upper end of the fixing plate 6, a rotating mechanism 7 is fixedly connected at the upper end of a driving shaft of the driving motor 2, the upper end of the rotating mechanism 7 is rotatably connected with the driving end of the crushing mechanism 5, the crushing mechanism 5 comprises a first connecting rod 14 penetrating through the inner wall of the feeding pipe 3, a sliding block 15 is fixedly connected on the first connecting rod 14 positioned outside the feeding pipe 3, a second connecting rod 16 is rotatably connected on, the crushing plate 18 is fixedly connected to the first connecting rod 14 located inside the feeding pipe 3, a plurality of crushing nails 19 are fixedly mounted on the left side and the right side of the crushing plate 18, the crushing nails 19 are fixedly mounted on both sides of the crushing plate 18 to avoid crushing ore on one side only when the ore is crushed, the crushing nails 19 are very hard in texture and are enough to crush ore entering the feeding pipe 3, the screened ore is relatively small ore which is crushed in a crushing link, the impact force in the falling process is small, and the part of the first connecting rod 14 located inside the feeding pipe 3 is enough to support the influence of the falling ore on the falling first connecting rod, so that the ore is not damaged.

Further, a shaking mechanism 8 is rotatably connected to the inner side wall of the machine body 1, the shaking mechanism 8 is in transmission connection with a rotating mechanism 7, the rotating mechanism 7 comprises a worm 20 fixedly arranged at the upper end of a driving shaft of the driving motor 2, a disc 21 is fixedly connected to one end of the worm 20 far away from the driving shaft of the driving motor 2, a fixing rod 22 is fixedly connected to the edge of the upper end face of the disc 21, a second connecting rod 16 is rotatably sleeved on the fixing rod 22, the worm 20 is in transmission connection with the shaking mechanism 8, two telescopic mechanisms 9 are fixedly connected to the upper end face of the fixing plate 6, and screening mechanisms 10 are fixedly connected to the upper ends of the two telescopic mechanisms 9, wherein the telescopic mechanisms 9 comprise first telescopic rods 26 fixedly connected to the upper end of the fixing plate 6, springs 27 are sleeved on the first telescopic rods 26, and two ends of the springs 27, the upper end of the first telescopic rod 26 is fixedly connected with the lower end of the screening mechanism 10, the upper end of the screening mechanism 10 is fixedly connected with the lower end of the feeding pipe 3, and the lower end of the screening mechanism 10 is abutted against the driving end of the shaking mechanism 8, wherein the screening mechanism 10 comprises a moving plate 28 fixedly connected with the upper ends of the two first telescopic rods 26, the lower end of the moving plate 28 is abutted against the upper end of the cam 25, the right end of the moving plate 28 is fixedly connected with a screening plate 29, the right end of the screening plate 29 is obliquely and downwards arranged to facilitate the larger screened ore to slide out of the machine body 1, the upper surface of the right end of the screening plate 29 is fixedly connected with a second telescopic rod 30, the second telescopic rod 30 is fixedly connected with the lower end of the feeding pipe 3, the second telescopic rod 30 is arranged to enable the shaking amplitude of the screening plate 29 not to be too large so as to prevent the ore on the screening plate 29 from shaking and falling to the second feeding, coaxial fixedly connected with worm wheel 24 on the pivot 23, worm wheel 24 meshes with worm 20 mutually, and the one end fixedly connected with cam 25 of organism inside wall is kept away from to pivot 23, and cam 25 and the lower extreme looks butt contact of screening mechanism 10, pivot 23 rotate the cover and are equipped with the bracing piece, and the lower extreme of bracing piece is in the up end fixed connection of 6, and the effect of bracing piece is support pivot 23 to this stability that improves pivot 23.

Further, the bottom of organism 1 is equipped with first discharge gate 11 and second discharge gate 12 respectively, and fixed mounting has the stripper 13 that the left and right sides is the inclined plane on the bottom of organism 1 between first discharge gate 11 and the second discharge gate 12, and the left side inclined plane of stripper 13 is under to inlet pipe 3, and the right-hand member inclined plane of stripper 13 is located screening board 29 right-hand member under for big or small ore after the screening can be respectively along the partial roll-off organism 1 of the left and right slope of stripper 29.

In the utility model, after pouring the ore, the ore enters into the machine body 1 along the inner wall of the inlet pipe 3, under the drive of the driving motor 2, the driving shaft of the driving motor 2 drives the worm 20 of the rotating mechanism 7 to rotate, one end of the worm 20 far away from the driving motor 2 drives the disc 21 to rotate, meanwhile, the fixed rod 22 fixed on the disc 21 drives the second connecting rod 16 to rotate, one end of the second connecting rod 16 far away from the fixed rod 22 is rotationally connected with the slider 15, the slider 15 is driven to move left and right on the sliding rod 17, because the first connecting rod 14 is fixedly connected with the right end of the slider 15, the movement of the first connecting rod 14 is driven at the same time, the crushing plate 18 moves back and forth left and right, the crushing nails 19 on the crushing plate 18 crush the ore poured into the inlet pipe 3, then, because the worm 20 is meshed with the worm wheel 24, under the rotation of the worm 20, cam 25 rotates the upper and lower shake that has driven movable plate 28, and the right-hand member fixedly connected with screening plate 29 of movable plate 28, and screening plate 29 also follows the shake from top to bottom, prevents that the ore from blockking up the screening hole for the little ore after the breakage passes through on screening plate 29 whereabouts to stripper 13, along with stripper 13 slides out first discharge gate 11, and the great ore after the screening is along with stripper 13 roll-off second discharge gate 12.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a screening installation for ore dressing, includes organism (1) and driving motor (2), its characterized in that, the top surface of organism (1) runs through and is equipped with inlet pipe (3), the upper end intercommunication of inlet pipe (3) is provided with feeder hopper (4), be equipped with crushing mechanism (5) that have crushing function on the lateral wall of inlet pipe (3), fixedly connected with fixed plate (6) on the inner wall of organism (1), driving motor (2) fixed mounting is in the upper end of fixed plate (6), the upper end fixedly connected with rotary mechanism (7) of driving motor (2) drive shaft, the upper end of rotary mechanism (7) is connected with the drive end rotation of crushing mechanism (5), organism (1) inside wall rotation is connected with shake mechanism (8), shake mechanism (8) and rotary mechanism (7) transmission are connected, two telescopic machanisms (9) of up end fixedly connected with of fixed plate (6), two the upper end fixedly connected with screening mechanism (10) of telescopic machanism (9), the upper end of screening mechanism (10) and the lower extreme fixed connection of inlet pipe (3), the lower extreme of screening mechanism (10) and the drive end counterbalance contact of shake mechanism (8), the bottom of organism (1) is equipped with first discharge gate (11) and second discharge gate (12) respectively, fixed mounting has stripper (13) that the left and right sides is the inclined plane on the bottom of organism (1) between first discharge gate (11) and second discharge gate (12).

2. The screening equipment for mineral separation according to claim 1, wherein the crushing mechanism (5) comprises a first connecting rod (14) arranged through the inner wall of the feeding pipe (3), a sliding block (15) is fixedly connected to the first connecting rod (14) outside the feeding pipe (3), a second connecting rod (16) is rotatably connected to the left side of the sliding block (15), the second connecting rod (16) is rotatably connected with the upper end of the rotating mechanism (7), a sliding rod (17) slidably penetrating through the sliding block (15) is fixedly connected to the outer side wall of the feeding pipe (3), a crushing plate (18) is fixedly connected to the first connecting rod (14) inside the feeding pipe (3), and a plurality of crushing nails (19) are fixedly mounted on the left side and the right side of the crushing plate (18).

3. The screening equipment for mineral separation according to claim 2, wherein the rotating mechanism (7) comprises a worm (20) fixedly arranged at the upper end of a driving shaft of the driving motor (2), one end of the worm (20) far away from the driving shaft of the driving motor (2) is fixedly connected with a disc (21), a fixing rod (22) is fixedly connected to the edge of the upper end face of the disc (21), the second connecting rod (16) is rotatably sleeved on the fixing rod (22), and the worm (20) is in transmission connection with the shaking mechanism (8).

4. The screening equipment for mineral separation according to claim 3, wherein the shaking mechanism (8) comprises a rotating shaft (23) rotatably connected to the inner wall of the machine body (1), a worm wheel (24) is coaxially and fixedly connected to the rotating shaft (23), the worm wheel (24) is meshed with the worm (20), a cam (25) is fixedly connected to one end, far away from the inner side wall of the machine body, of the rotating shaft (23), and the cam (25) is in contact with the lower end of the screening mechanism (10) in an abutting mode.

5. A screening apparatus for mineral processing according to claim 4, characterized in that the telescopic mechanism (9) comprises a first telescopic rod (26) fixedly connected to the upper end of the fixing plate (6), a spring (27) is sleeved on the first telescopic rod (26), and the upper end of the first telescopic rod (26) is fixedly connected to the lower end of the screening mechanism (10).

6. The screening equipment for mineral separation according to claim 5, wherein the screening mechanism (10) comprises a moving plate (28) fixedly connected with the upper ends of two first telescopic rods (26), the lower end of the moving plate (28) is in contact with the upper end of the cam (25) in an abutting mode, a screening plate (29) is fixedly connected to the right end of the moving plate (28), a second telescopic rod (30) is fixedly connected to the upper surface of the right end of the screening plate (29), and the second telescopic rod (30) is fixedly connected with the lower end of the feeding pipe (3).