CN210994642U - Crushing device for ore dressing - Google Patents

Abstract

The utility model discloses a breaker for ore dressing, including broken case, support column and transportation frame, the equal fixed welding in both sides of broken roof has with the communicating dust absorption pipe of inner chamber, and is two sets of one side that broken case was kept away from to the dust absorption pipe inner chamber all installs the fan, and it all moves towards one side of keeping away from broken case center, the fixed welding in central authorities of broken case diapire has the discharging pipe, all install its valve that opens and shuts of control on discharging pipe and the dust absorption pipe, the support column be equipped with four groups altogether and with the four corners fixed mounting of broken case diapire, the transportation is erect between four groups of support columns, its four sides of lateral wall respectively with the lateral wall welded fastening of four groups of support columns. This breaker for ore dressing through having set up metal frame and metal grid, when the gold mine after smashing was discharged, the fine crushing materials such as dust that wherein contained can fall from metal grid earlier, later makes the gold mine fall down again, can make gold mine and most of dust separation, makes gold mine purity higher.

Description

Crushing device for ore dressing

Technical Field

The utility model belongs to the technical field of the gold mine processing, concretely relates to breaker for ore dressing.

Background

Gold ore is a mineral aggregate with sufficient gold content and is industrially usable. Gold mines are sites where gold is obtained by mining operations and are a mass of industrially utilizable gold ore heaps formed by mineralization. The gold deposits are of various types, including conglomerate type, green rock zone type, quartz vein type, ductile shear zone type, karn type, porphyry type, shallow low-temperature hydrothermal type, volcanic rock type, newly-grown placer ore and the like.

Need use breaker to handle it into miniature cubic after the gold ore raw materials are mined out, but most of this kind of breaker of current can not separate breakable materials such as dust in the gold ore raw materials with the gold ore body, and the gold ore of discharge and dust mix together in a large number, lead to the gold ore purity lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a breaker for ore dressing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a breaker for ore dressing, includes broken case, support column and transportation frame, the equal fixed welding in both sides of broken roof wall have with the communicating dust absorption pipe of inner chamber, two sets of one side that broken case was kept away from in the dust absorption pipe inner chamber all installs the fan, its one side of keeping away from broken case center all towards, the fixed welding in central authorities of broken roof wall has the discharging pipe, all install its valve that opens and shuts of control on discharging pipe and the dust absorption pipe, the support column be equipped with four groups altogether and with the four corners fixed mounting of broken roof wall, the transportation is erect between four groups of support columns, its four sides of outside wall respectively with the lateral wall welded fastening of four groups of support columns, the swash plate is all installed to the both sides of broken roof chamber, the lateral wall and the diapire of swash plate respectively with the lateral wall and the diapire welded fastening of broken roof chamber.

Preferably, the central part of the top wall of the crushing box is provided with a feeding pipe penetrating through two sides of the crushing box, and the feeding pipe is in transmission connection with the cover plate through a group of rotating shafts.

Preferably, the fixed welding of broken case lateral wall has first motor, is equipped with the transmission shaft that runs through broken case lateral wall and be connected with first motor drive in its inner chamber, the equal fixed welding in both sides of transmission shaft outer wall has the multiunit to smash the sword.

Preferably, a metal frame and a metal grid are arranged in the discharge pipe, a slot inserted into the metal frame is formed in the side wall of the discharge pipe, a fitting slot connected with the metal frame is formed in one side, away from the slot, of the inner cavity of the discharge pipe, and the outer wall of the metal grid is welded and fixed with the inner side wall of the metal frame.

Preferably, a driving shaft, a conveying belt and a driven shaft are arranged in the inner cavity of the conveying frame, a second motor is fixedly mounted on the outer side wall of the conveying frame, and the driving shaft penetrates through the side wall of the conveying frame and is in transmission connection with the second motor.

Preferably, the driving shaft and the driven shaft are respectively positioned on two sides of the conveying belt, and two sides of the driven shaft are respectively in transmission connection with two sides of the inner cavity of the conveying frame.

The utility model discloses a technological effect and advantage: according to the crushing device for mineral separation, the metal frame and the metal grating are arranged, when the crushed gold ore is discharged, fine crushed materials such as dust and the like contained in the gold ore can fall from the metal grating firstly, and then the gold ore falls, so that the gold ore can be separated from most of dust, and the purity of the gold ore is higher; by arranging the dust collection pipe and the fans, when the gold ore is crushed, two groups of fans are driven to work to suck dust suspended in the crushing box into the dust collection pipe and arrange the dust to a specified position (a sewer and the like), so that the interference of the dust to the surrounding environment and personnel can be reduced; through having set up transportation frame, second motor, driving shaft, conveyer belt and driven shaft, after the gold deposit was discharged from the discharging pipe, drive second motor work drove the conveyer belt operation, can carry the gold deposit to subsequent processing equipment in an orderly manner, had saved the trouble of artifical transportation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a vertical sectional view of the crushing box of the present invention;

FIG. 3 is a horizontal cross-sectional view of a discharge tube according to the invention;

fig. 4 is a schematic structural view of the transportation frame of the present invention.

In the figure: 1 crushing case, 2 support columns, 3 transport racks, 4 feeding pipes, 5 cover plates, 6 dust absorption pipes, 7 fans, 8 first motors, 9 transmission shafts, 10 crushing cutters, 11 discharge pipes, 12 valves, 13 metal frames, 14 metal grids, 15 attaching grooves, 16 second motors, 17 driving shafts, 18 conveying belts, 19 driven shafts and 20 inclined plates.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a crushing device for mineral separation as shown in figures 1-4, which comprises a crushing box 1, support columns 2 and a transportation frame 3, dust absorption pipes 6 communicated with the inner cavity are fixedly welded on both sides of the top wall of the crushing box 1, two groups of fans 7 are mounted on one sides of the inner cavities of the dust absorption pipes 6 far away from the crushing box 1, the fans 7 are powered by an external power supply and face one sides far away from the center of the crushing box 1, a discharge pipe 11 is fixedly welded on the center of the bottom wall of the crushing box 1, valves 12 for controlling the opening and closing of the discharge pipe 11 and the dust absorption pipes 6 are mounted on the discharge pipe 11, the support columns 2 are provided with four groups and fixedly mounted with four corners of the bottom wall of the crushing box 1, the transportation frame 3 is arranged among the four groups of support columns 2, four sides of the outer side wall of the transportation frame are respectively welded and fixed with the side walls of the four, the lateral wall and the diapire of swash plate 20 respectively with the lateral wall and the diapire welded fastening of broken case 1 inner chamber, its one side slope that is close to discharging pipe 11 is downward, sets up the swash plate 20 and can lead the gold ore of broken case 1 inner chamber to the one side that is close to discharging pipe 1, makes the gold ore basically can not remain in broken case 1 inner chamber diapire and can't discharge.

Specifically, the central authorities of 1 roof of broken case install the pan feeding pipe 4 that runs through its both sides, pan feeding pipe 4 is connected with 5 transmissions of apron through a set of pivot, makes apron 5 rotatory opening that can seal the pan feeding pipe 4 inner chamber along the pivot to the dust that makes 1 inner chamber of broken case suspension can hardly be discharged to external environment from pan feeding pipe 4.

It is specific, 1 lateral wall fixed welding of broken case has first motor 8, is equipped with the transmission shaft 9 that runs through 1 lateral wall of broken case and be connected with the transmission of first motor 8 in its inner chamber, the equal fixed welding in both sides of 9 outer walls of transmission shaft has multiunit crushing sword 10, and the group number of crushing sword 10 decides according to the needs of reality, and it should take care of the smashing of the gold mine of 1 inner chamber diapire of broken case, and during the actual design, can even prolong the length of the crushing sword 10 of 9 central points of transmission shaft position, make the crushing sword 10 of this department can play better crushing effect to the gold mine of 1 inner chamber diapire of broken case.

Specifically, a metal frame 13 and a metal grid 14 are arranged in the discharge pipe 11, a slot inserted with the metal frame 13 is formed in the side wall of the discharge pipe 11, a joint groove 15 connected with the metal frame 13 is formed in one side of the inner cavity of the discharge pipe 11, which is far away from the slot, the outer wall of the metal grid 14 is welded and fixed with the inner side wall of the metal frame 13, and a plurality of groups of through holes are formed in the metal grid 14, and the through holes can allow fine dust to fall but cannot allow blocky gold ores to fall; the outer side wall of the metal frame 13 is provided with a handle, and a person can conveniently take out the metal frame 13 by holding the handle.

Specifically, a driving shaft 17, a conveying belt 18 and a driven shaft 19 are arranged in the inner cavity of the conveying frame 3, a second motor 16 is fixedly mounted on the outer side wall of the inner cavity of the conveying frame, the driving shaft 17 penetrates through the side wall of the conveying frame 3 and is in transmission connection with the second motor 16, and one side, far away from the second motor 16, of the driving shaft 17 is in transmission connection with the side wall of the inner cavity of the conveying frame 3; the discharging pipe 11 is positioned right above the conveying belt 18, and the distance between the discharging pipe 11 and the conveying belt 18 is controlled to be about 10cm, so that the gold ore falling from the discharging pipe 11 cannot have strong impact force, and the impact on the conveying belt 18 is reduced.

Specifically, the driving shaft 17 and the driven shaft 19 are respectively located on two sides of the conveying belt 18, two sides of the driven shaft 19 are respectively in transmission connection with two sides of an inner cavity of the conveying frame 3, the length of the conveying frame 3 is determined according to actual needs, and the conveying belt 18 can be extended during actual design, so that the conveying belt 18 is led to equipment for processing gold ores.

Specifically, the crushing device for mineral separation firstly adds gold ore raw materials to be crushed into an inner cavity of a crushing box 1 through a feeding pipe 4 (the gold ore raw materials do not cross a transmission shaft 9), so that a cover plate 5 rotates along a rotating shaft and seals the feeding pipe 4, a first motor 8 is driven to work to drive the transmission shaft 9 and a plurality of groups of crushing cutters 10 to rotate so as to crush the gold ore raw materials, valves 12 on two groups of dust absorption pipes 6 are opened in the crushing process, two groups of fans 7 are driven to work to suck dust suspended in the inner cavity of the crushing box 1 into the dust absorption pipes 6 (a group of dust guide pipes are respectively connected to the two groups of dust absorption pipes 6 and are used for guiding the dust into a sewer, so that the amount of the dust directly emitted to the outside of the crushing box 1 is greatly reduced, after the crushing is completed, the valves 12 on a discharging pipe 11 are opened to enable the gold ore to fall on a metal grid 14, fine materials such as the dust contained in the gold ore can fall from the metal grid 14 (a group, i.e. separating dust from gold ore), then taking out the metal frame 13 from the discharge pipe 11 by holding a handle on the metal frame 13 with hands, so that the gold ore falls down (meanwhile, moving a small amount of gold ore staying on the metal grid 14 onto the conveyer belt 18), driving the second motor 16 to work to drive the driving shaft 17 to rotate, so that the conveyer belt 18 can run along with the gold ore (at the moment, the driven shaft 19 also rotates along with the conveyer belt) and convey the gold ore out, and the tail end of the conveyer belt 18 leads to the next equipment for processing and treating the gold ore.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a breaker for ore dressing, includes broken case (1), support column (2) and transportation frame (3), its characterized in that: dust absorption pipes (6) communicated with the inner cavity of the crushing box (1) are fixedly welded on two sides of the top wall of the crushing box (1), fans (7) are installed on one sides, far away from the crushing box (1), of the inner cavities of the two groups of dust absorption pipes (6), face one sides, far away from the center of the crushing box (1), of the inner cavities of the two groups of dust absorption pipes, discharging pipes (11) are fixedly welded in the center of the bottom wall of the crushing box (1), valves (12) for controlling the discharging pipes (11) and the dust absorption pipes (6) to open and close are installed on the discharging pipes (11) and the dust absorption pipes, four groups of supporting columns (2) are arranged on the supporting columns and fixedly installed with four corners of the bottom wall of the crushing box (1), a transportation frame (3) is arranged among the four groups of supporting columns (2), four sides of the outer side walls of the four groups of the supporting columns are fixedly welded with the side walls of the four groups of the, the side of the tapping pipe (11) adjacent thereto is inclined downwards.

2. The crushing device for mineral processing according to claim 1, characterized in that: the central authorities of broken case (1) roof install pan feeding pipe (4) that run through its both sides, pan feeding pipe (4) are connected with apron (5) transmission through a set of pivot.

3. The crushing device for mineral processing according to claim 1, characterized in that: broken case (1) lateral wall fixed welding has first motor (8), is equipped with transmission shaft (9) that runs through broken case (1) lateral wall and be connected with first motor (8) transmission in its inner chamber, equal fixed welding in both sides of transmission shaft (9) outer wall has multiunit crushing sword (10).

4. The crushing device for mineral processing according to claim 1, characterized in that: be equipped with metal frame (13) and metal grid (14) in discharging pipe (11), it has the slot of pegging graft installation with metal frame (13) to open on its lateral wall, one side that this slot was kept away from to discharging pipe (11) inner chamber is opened has laminating groove (15) that meet with metal frame (13), the outer wall of metal grid (14) and the inside wall welded fastening of metal frame (13).

5. The crushing device for mineral processing according to claim 1, characterized in that: a driving shaft (17), a conveying belt (18) and a driven shaft (19) are arranged in the inner cavity of the conveying frame (3), a second motor (16) is fixedly mounted on the outer side wall of the conveying frame, and the driving shaft (17) penetrates through the side wall of the conveying frame (3) and is in transmission connection with the second motor (16).

6. The crushing device for mineral processing according to claim 5, characterized in that: the driving shaft (17) and the driven shaft (19) are respectively positioned at two sides of the conveying belt (18), and two sides of the driven shaft (19) are respectively in transmission connection with two sides of an inner cavity of the conveying frame (3).

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