CN216440843U

CN216440843U - Jigging machine for mine ore dressing

Info

Publication number: CN216440843U
Application number: CN202123277991.2U
Authority: CN
Inventors: 潘大刚
Original assignee: Fujian Zhenghe Zhenglong Mining Co ltd
Current assignee: Fujian Zhenghe Zhenglong Mining Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-06
Anticipated expiration: 2031-12-23

Abstract

The utility model provides a jigger for mine mineral separation, which comprises a base, wherein a plurality of mineral separation boxes are equidistantly installed at the upper end of the base along the length direction of the base through a supporting box body, the heights of the mineral separation boxes are gradually decreased in a stepped manner, two adjacent mineral separation boxes are connected through a downward-inclined blanking channel, the lower end of one side of each mineral separation box is provided with a discharge hole, and the discharge hole is positioned at the connecting part of the top of the blanking channel and the mineral separation boxes. When the ore dressing device is used, the ore is repeatedly screened for multiple times through the plurality of ore dressing boxes which are arranged successively, the up-and-down shaking speed of the screening liquid is accelerated through the effect of the gradually increasing rotation speed on the crankshaft structure corresponding to the ore dressing boxes, the shaking range of the ore in the screening liquid is enlarged, the separation speed of the concentrate and the ore is accelerated, the separation speed of the concentrate is also accelerated, the influence of similar density between the concentrate and the doped miscellaneous ore is reduced, and the problem that the separated concentrate contains the miscellaneous ore mixed with the concentrate and causes errors in the separation of the concentrate is avoided.

Description

Jigging machine for mine ore dressing

Technical Field

The utility model belongs to the technical field of jiggers, and particularly relates to a jigger for mine ore dressing.

Background

When the ore dressing is carried out in the mine, need use the jigging machine to sieve the ore mostly, present majority jigging machine is the single case operation, when the screening, because screening liquid space is limited, probably leads to the concentrate to be mingled with other ore at the in-process that sinks, perhaps appears and concentrate density difference value ore less than normal, appear with the concentrate together and appear for the ore dressing screening is complete inadequately, leads to throwing away in the concentrate that separates out at last to mix with other ore.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a jigger for mine ore dressing.

The technical scheme of the utility model is realized as follows: a jigger for mine ore dressing comprises a base, wherein a plurality of ore dressing boxes are equidistantly installed at the upper end of the base along the length direction of the base through a supporting box body, the heights of the ore dressing boxes are gradually reduced in a stepped mode, two adjacent ore dressing boxes are connected through a downward-inclined blanking channel, a discharge port is formed in the lower end of one side of each ore dressing box, and the discharge port is located at the connecting position of the top of the blanking channel and the ore dressing boxes;

the device comprises a mineral separation box, a feeding channel, a blanking channel, a guide rod, a U-shaped connecting frame, a rotating rod, a guide rod and a U-shaped connecting frame, wherein the obliquely placed rubber diaphragms are arranged inside the mineral separation box, the edges of the rubber diaphragms are hermetically connected with the inner wall of the mineral separation box and are parallel to the blanking channel, the bottom of the rubber diaphragms is provided with the guide rod, the guide rod penetrates through the mineral separation box through a linear bearing and is perpendicular to the bottom of the mineral separation box, the bottom of the guide rod is provided with the mounting plate, the bottom of the mounting plate is connected with the U-shaped connecting frame, and the rotating rod is rotatably arranged in the U-shaped connecting frame through the rotating shaft;

it is a plurality of the lower extreme of dwang is connected through bent axle structure, bent axle structure is including the connecting rod journal, the connecting rod journal is connected with the dwang through rolling bearing, the connecting rod is all installed to the both sides of connecting rod journal, and every connecting rod length of group highly descends and degressively along a plurality of ore dressing case departments, install the trunnion on the connecting rod, the trunnion interconnect on two adjacent connecting rod journals, and the both ends that the trunnion is in the edge all install the fixed plate, both ends the fixed plate is fixed respectively on the both ends of base, the one end coaxial arrangement of trunnion has driving motor, and driving motor passes through motor support to be fixed in the one end side of base.

Preferably, every the side top of ore dressing case all is equipped with the discharging channel of downward sloping, first backup pad is all installed to discharging channel's top both sides, both sides rotate through the pivot between the first backup pad and install the windmill.

Preferably, the ore dressing case that is located the highest department is kept away from one side top of discharge gate and is installed the feeding chute, and the second backup pad is connected to the bottom of rubber diaphragm, and the top at the guide bar is connected to the second backup pad.

Preferably, the edge of the mounting plate is provided with at least two guide shafts in a penetrating manner, and the tops of the guide shafts are connected to the bottom of the mineral processing box.

Preferably, one side of the supporting box body is hinged with a sealing door, and the sealing door is connected with the supporting box body through a lock catch.

Preferably, a water pipe connector is installed on the top side face of each mineral separation tank, a water pipe is connected to each water pipe connector, and each water pipe is connected to a water supply pump.

Compared with the prior art, the utility model can accelerate the up-and-down shaking rate of the screening liquid from top to bottom when in use, so that the shaking range of the ore in the screening liquid is enlarged, the separation rate of the concentrate and the ore is accelerated, the separation rate of the concentrate is also accelerated, the influence of similar density between the concentrate and the doped miscellaneous ore is reduced when the concentrate is separated out, and the concentrate separated out at the bottom is prevented from containing the miscellaneous ore mixed with the concentrate.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a jigger for mine beneficiation, which is provided by the utility model.

Fig. 2 is a sectional view of the jigger for mine beneficiation provided by the utility model.

Fig. 3 is a schematic structural diagram of a jig for mine beneficiation provided by the utility model after a sealing door is installed.

In the figure: the device comprises a base 1, a supporting box body 2, a mineral separation box 3, a feeding chute 4, a discharging channel 5, a first supporting plate 6, a rotating shaft 7, a water windmill 8, a blanking channel 9, a second supporting plate 10, a rubber diaphragm 11, a guide rod 12, a U-shaped connecting frame 13, a rotating rod 14, a connecting rod 15, a main journal 16, a fixing plate 17, a driving motor 18, a connecting rod journal 19, a discharging port 20, a mounting disc 21, a guide shaft 22, a sealing door 23 and a water pipe connector 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a jigger for mine ore dressing comprises a base 1, wherein a plurality of ore dressing boxes 3 are equidistantly installed at the upper end of the base 1 along the length direction of the base 1 through a supporting box body 2, the heights of the ore dressing boxes 3 are gradually decreased in a stepped mode, two adjacent ore dressing boxes 3 are connected through a downward-inclined blanking channel 9, a discharge port 20 is arranged at the lower end of one side of each ore dressing box 3, the discharge port 20 is located at the connecting position of the top of the blanking channel 9 and the ore dressing boxes 3, and as shown in figures 1 and 2, the blanking channel 9 is connected to the discharge port 20; in the application process of reality, the material falls through a plurality of ore dressing case 3 in proper order, carries out a lot of screening to the ore.

The interior of the ore dressing box 3 is provided with rubber diaphragms 11 which are obliquely arranged, the edges of the rubber diaphragms 11 are connected with the inner wall of the ore dressing box 3 in a sealing manner and are parallel to the blanking channel 9, in order to increase the vertical shaking effect, the edges of the rubber diaphragms 11 can be designed into waves, guide rods 12 are installed at the bottoms of the rubber diaphragms 11, the guide rods 12 penetrate through the ore dressing box 3 through linear bearings and are perpendicular to the bottom of the ore dressing box 3, the bottoms of the guide rods 12 are provided with mounting discs 21, the bottoms of the mounting discs 21 are connected with U-shaped connecting frames 13, and rotating rods 14 are rotatably installed in the U-shaped connecting frames 13 through rotating shafts;

a plurality of the lower extreme of dwang 14 is connected through bent axle structure, bent axle structure is including connecting rod journal 19, connecting rod journal 19 is connected with dwang 14 through rolling bearing, connecting rod 15 is all installed to connecting rod journal 19's both sides, and every 15 length of group links along a plurality of ore dressing case 3 locates highly degressively and degressively, install main shaft journal 16 on the connecting rod 15, the 16 interconnect of main shaft journal on two adjacent connecting rod journals 19, main shaft journal 16 are in the both ends of edge and all install fixed plate 17 through rolling bearing, both ends fixed plate 17 is fixed respectively on the both ends of base 1, the one end coaxial arrangement of main shaft journal 16 has driving motor 18, and driving motor 18 passes through the motor support to be fixed in the one end side of base 1.

Specifically, in the screening, U type link 13 is connected with the rotation of dwang 14, drive dwang 14 through the bent axle and rotate, thereby let make rubber diaphragm 11 do reciprocal shake from top to bottom in ore dressing case 3's inside, make the interior sieve of ore dressing case 3 divide the liquid also to carry out reciprocal shake from top to bottom, thereby make the concentrate of deposit on rubber diaphragm 11 separate out from discharge gate 20, through the effect of the rotation rate that progressively increases gradually on the bent axle structure that corresponds with ore dressing case 3, accelerate the speed of the shake of below rubber diaphragm 11, make the ore shake in sieve liquid faster, accelerate the separation rate of concentrate and ore, also accelerate the speed of appearing of concentrate, when guaranteeing that the concentrate appears, reduce the influence that the density is close between concentrate and the miscellaneous ore that mixes, contain rather than the miscellaneous ore that mixes in the concentrate that avoids appearing at the bottom, cause the error to appearing of concentrate.

Because the frequency of shaking from top to bottom is accelerated in sequence, more impurities can be brushed out, and impurities contained in the retained concentrate can be removed in one step.

Further, as shown in fig. 1 and 3, a downwardly inclined discharge channel 5 is arranged at the top of the side surface of each ore dressing tank 3, first support plates 6 are mounted on both sides of the top of each discharge channel 5, a windmill 8 is rotatably mounted between the first support plates 6 on both sides through a rotating shaft 7, when the water level rises, ore with lower density is separated out along the discharge channels 5 together with the screening liquid, and the windmill 8 is driven to rotate, so that the ore is carried to be orderly separated out through the rotation of the windmill 8, and the separation rate of the ore along the discharge channels 5 is accelerated; water pipe head 24 is all installed to the top side of every ore dressing case 3, is connected with the water pipe on the water pipe head 24, and water piping connection is on the working shaft.

Specifically, when the utility model is used, water is continuously injected into the beneficiation tank 3 through the water pipe connector 24, the water injection speed is higher than the water flow speed flowing out from the discharge port 20, and the overflowed water can flow out from the water windmill 8, it is emphasized that the beneficiation tank 3 is high enough to effectively avoid splashing of the water, the arranged water windmill 8 can effectively block the water flow from being rapidly sprayed out, so that the flowing water flow tends to be smooth, and in the actual application process, the length of the discharge channel 5 is very long or is directly close to the bottom surface (drawn very short), so as to directly discharge or collect waste materials conveniently.

Further, the top of the side, away from the discharge hole 20, of the ore dressing box 3 at the highest position is provided with a feeding chute 4, the bottom of the rubber diaphragm 11 is connected with a second supporting plate 10, the second supporting plate 10 is connected to the top of the guide rod 12, and the second supporting plate 10 is used for increasing the contact area between the guide rod 12 and the rubber diaphragm 11.

Further, the edge of the mounting plate 21 is provided with at least two guide shafts 22 in a penetrating manner, the top of each guide shaft 22 is connected to the bottom of the mineral processing box 3, and the guide shafts 22 are connected with the mounting plate 21 through linear bearings.

Further, one side of the supporting box body 2 is hinged with a sealing door 23, the sealing door 23 is connected with the supporting box body 2 through a lock catch, the waterproof effect can be effectively achieved, and the maintenance is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a jigging machine is used in mine ore dressing, includes base (1), its characterized in that: the ore dressing device is characterized in that a plurality of ore dressing boxes (3) are equidistantly mounted at the upper end of the base (1) along the length direction of the base (1) through a supporting box body (2), the heights of the ore dressing boxes (3) are gradually reduced in a stepped mode, two adjacent ore dressing boxes (3) are connected through a downward-inclined blanking channel (9), a discharging port (20) is formed in the lower end of one side of each ore dressing box (3), and the discharging port (20) is located at the connecting position of the top of the blanking channel (9) and the ore dressing boxes (3);

the device is characterized in that rubber diaphragms (11) which are obliquely arranged are arranged inside the ore dressing box (3), the edges of the rubber diaphragms (11) are connected with the inner wall of the ore dressing box (3) in a sealing manner and are parallel to a blanking channel (9), guide rods (12) are installed at the bottom of the rubber diaphragms (11), the guide rods (12) penetrate through the ore dressing box (3) through linear bearings and are perpendicular to the bottom of the ore dressing box (3), an installation disc (21) is installed at the bottom of each guide rod (12), the bottom of each installation disc (21) is connected with a U-shaped connecting frame (13), and rotating rods (14) are installed in the U-shaped connecting frames (13) through rotating shafts in a rotating manner;

the lower ends of the plurality of rotating rods (14) are connected through a crankshaft structure, the crankshaft structure comprises a connecting rod journal (19), the connecting rod journal (19) is connected with the rotating rod (14) through a rotating bearing, connecting rods (15) are arranged on two sides of the connecting rod journal (19), the length of each group of connecting rods (15) decreases progressively along the height of the ore dressing boxes (3), main journals (16) are arranged on the connecting rods (15), the main journals (16) on two adjacent connecting rod journals (19) are connected with each other, two ends of each main journal (16) at the edge are respectively provided with a fixing plate (17) through a rotating bearing, the fixing plates (17) at the two ends are respectively fixed on two ends of the base (1), a driving motor (18) is coaxially installed at one end of the main journal (16), and the driving motor (18) is fixed to the side face of one end of the base (1) through a motor support.

2. The jigger for mine beneficiation according to claim 1, wherein a downward-inclined discharge channel (5) is arranged at the top of the side surface of each beneficiation box (3), first supporting plates (6) are mounted on two sides of the top of each discharge channel (5), and a windmill (8) is rotatably mounted between the first supporting plates (6) on two sides through a rotating shaft (7).

3. A jigger for mine beneficiation according to claim 1, wherein a feeding chute (4) is installed at the top of one side, away from the discharge hole (20), of the beneficiation box (3) at the highest position, a second support plate (10) is connected to the bottom of the rubber diaphragm (11), and the second support plate (10) is connected to the top of the guide rod (12).

4. A jigger for mine beneficiation according to claim 1, wherein at least two guide shafts (22) penetrate through the edge of the mounting plate (21), and the tops of the guide shafts (22) are connected to the bottom of the beneficiation box (3).

5. A jigger for mine beneficiation according to claim 1, wherein a sealing door (23) is hinged to one side of the support box body (2), and the sealing door (23) is connected with the support box body (2) through a lock catch.

6. A jigger for mine beneficiation according to claim 1, wherein a water pipe joint (24) is installed on the top side surface of each beneficiation tank (3), and a water pipe is connected to the water pipe joint (24) and connected to a water supply pump.