CN214487335U

CN214487335U - Tailing recovery device for producing iron powder

Info

Publication number: CN214487335U
Application number: CN202120391268.8U
Authority: CN
Inventors: 李俊财
Original assignee: Qian'an Zhongrun Industry And Trade Co ltd
Current assignee: Qian'an Zhongrun Industry And Trade Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-10-26
Anticipated expiration: 2031-02-22

Abstract

The utility model relates to a tailing recovery unit for production iron powder relates to magnetic separation equipment's field, including the box of accepting of upper surface open-ended, the discharge gate has been seted up to a lateral wall of accepting the box, and the inside of accepting the box is equipped with the clearance board, and the interior diapire of accepting the box is hugged closely to the bottom surface of clearance board, is connected with on the clearance board with accept the box through pressing from both sides the locking piece of tight locking. This application has the effect of the waste of restriction iron powder.

Description

Tailing recovery device for producing iron powder

Technical Field

The application relates to the field of magnetic separation equipment, in particular to a tailing recovery device for producing iron powder.

Background

China has a soil area of 960 ten thousand square kilometers, which can be called land-land, however, most of iron ore resources in China are poor ores, rich but not rich, and in the face of the problem that resources are increasingly tense in the future, measures such as re-selection and the like need to be strengthened to tailings to reduce the grade of the tailings, and currently, a tailings reclaimer is basically adopted to re-select the tailings, so that the recovery rate of iron powder in ores and the yield of concentrate are improved to the maximum extent.

Chinese patent with current publication number CN209501936U discloses a high-efficiency tailing recycling machine with slow flow for mines, which comprises a tailing adsorption magnetic disk, a magnetic disk drive structure, a mortar pipeline, a concentrate recycling tank and a scraping plate, wherein the tailing adsorption magnetic disk is positioned in the mortar pipeline, the side wall of the scraping plate is attached to the side wall of the tailing adsorption magnetic disk, one end of the scraping plate is positioned right above the concentrate recycling tank, and the scraping plate is inclined downwards towards the direction close to the concentrate recycling tank. The rivers that have the iron powder are through the mortar pipeline, start the disk drive mechanism simultaneously and control the rotation of tailing absorption magnetic disk, and the iron powder in the mortar pipeline then can adsorb the lateral wall at tailing absorption magnetic disk, and tailing absorption magnetic disk rotates and to make tailing absorption magnetic disk and scrape relative rotation between the flitch, scrapes the flitch so and can scrape the iron powder that adsorbs on tailing absorption magnetic disk lateral wall and attach to the whereabouts on scraping the flitch, and the iron powder slides to the concentrate accumulator along scraping the flitch afterwards and collects.

With respect to the related art in the above, the inventors thought that when it is necessary to clean the attachment inside the concentrate recovery tank to another location for collection, iron powder inside the concentrate recovery tank may adhere to the inner side wall of the concentrate recovery tank, resulting in waste of the iron powder.

SUMMERY OF THE UTILITY MODEL

In order to limit the waste of iron powder, the application provides a tailing recovery unit for producing iron powder.

The application provides a tailing recovery unit for production iron powder adopts following technical scheme:

the utility model provides a production is tailing recovery unit for iron powder, includes the box of accepting of upper surface open-ended, accepts a lateral wall of box and has seted up the discharge gate, and the inside that accepts the box is equipped with the cleaning plate, and the interior diapire that accepts the box is hugged closely to the bottom surface of cleaning plate, is connected with on the cleaning plate with accept the box through the locking piece that presss from both sides tight locking.

Through adopting above-mentioned technical scheme, when needs will accept the iron powder in the box and transport to other positions and collect, loosen the cleaning sheet and accept the box through the locking piece, promote the cleaning sheet to the direction that is close to the discharge gate afterwards, the cleaning sheet is scraped and is attached the iron powder in accepting the box and to the direction motion that is close to the discharge gate, so be convenient for accept the iron powder in the box comparatively complete break away from accepting the box from the discharge gate, limited the waste of iron powder.

Preferably, a side wall of the cleaning plate far away from the discharge port is tightly attached to an inner side wall of the receiving box far away from the discharge port, the locking piece comprises a locking plate and supporting plates fixed at two ends of the locking plate, the two supporting plates are respectively located at the cleaning plate and are used for receiving two sides of the side wall far away from the discharge port, one of the supporting plates is tightly abutted to a side wall of the cleaning plate close to the discharge port, and the other supporting plate is tightly abutted to an outer side wall of the receiving box far away from the discharge port.

Through adopting above-mentioned technical scheme, when needs remove the clearance board, to the direction pulling locking piece of keeping away from the clearance board, until two extension boards break away from the clearance board and accept a lateral wall of box, can promote the clearance board motion this moment, easy operation is convenient.

Preferably, both sides wall of clearance board is fixed with one respectively and links the axle, the rectangular shape guide way that sets up towards the direction that is close to the discharge gate is seted up respectively to two inside walls of holding box, and every links the axle respectively with corresponding guide way sliding connection.

Through adopting above-mentioned technical scheme, when pushing away the clearance board to the direction of being close to or keeping away from the discharge gate, the clearance board moves the link and slides along the guide way, and the guide way provides the effect of direction for the motion of link and clearance board.

Preferably, one end of the connecting shaft, which is far away from the cleaning plate, is rotatably connected with rollers, and each roller is respectively matched with the corresponding guide groove in a rolling manner.

Through adopting above-mentioned technical scheme, when promoting the motion of clearance board, clearance board moves the gyro wheel and rolls in the guide way, and the gyro wheel rolls in the guide way and makes clearance board more smooth when accepting the box motion, the motion of the clearance board of being convenient for.

Preferably, the opening height of the guide groove is smaller than the diameter of the roller.

Through adopting above-mentioned technical scheme, when the restriction gyro wheel rolled in the guide way, the gyro wheel breaks away from the emergence of the guide way condition.

Preferably, the bottom surface of clearance board is towards the direction downward sloping of keeping away from the discharge gate, and one edge of clearance board bottom surface tightly supports the interior diapire of box.

Through adopting above-mentioned technical scheme, one side edge of clearance board bottom surface supports the lateral wall that tightly holds the box, the iron powder of striking off the adhesion on holding the box that the clearance board of being convenient for can be better.

Preferably, still include the recovery pond, the inside tailing that is equipped with two and is located to accept box both sides of recovery pond adsorbs the disk, the both sides wall of the upper end opening part of accepting the box is fixed with a plurality of scrapers respectively, the lateral wall that the tailing adsorbs the disk is hugged closely respectively to a plurality of scrapers, the axle center department that the tailing adsorbs the disk is fixed with both ends respectively with the pivot of retrieving the rotation of pond inner wall in, the lateral wall and the fixedly connected with driving motor of recovery pond are all run through to the one end of every pivot, it is fixed with two supporting shoes to retrieve a lateral wall that the pond is close to driving motor, equal threaded connection has a tight pole of supporting on every supporting shoe, every one end of tight pole of supporting near the pivot is fixed with the cushion of supporting corresponding pivot.

By adopting the technical scheme, the driving motor is started to drive the rotating shaft to rotate, the tailing adsorption magnetic disk can be driven to rotate by rotating the rotating shaft, and the tailing adsorption magnetic disk can stir liquid in the recovery tank by rotating so as to adsorb iron powder doped in the liquid; the tightening rod is screwed to drive the tightening rod to drive the elastic pad to move in the direction close to or away from the rotating shaft, so that the degree that the elastic pad tightly abuts the rotating shaft is adjusted, the degree that the elastic pad tightly abuts the rotating shaft is different, the rotating shaft of the tailing adsorption magnetic disk is different, and therefore when more iron powder is doped in the liquid in the recovery tank, the tailing adsorption magnetic disk is controlled to increase the rotating speed, and the efficiency of the tailing adsorption magnetic disk for recovering the iron powder is improved.

Preferably, a ring of elastic ring is fixed on the side wall of the rotating shaft. Each elastic cushion is tightly propped against the corresponding elastic ring.

Through adopting above-mentioned technical scheme, the cushion supports tightly and fixes the elastic ring on the pivot lateral wall, has so strengthened the frictional force between cushion and the elastic ring, is convenient for adjust the degree that the cushion supported tightly the elastic ring, further better control the tailing adsorb the rotational speed of magnetic disc.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the iron powder in the bearing box can be conveniently and completely separated from the bearing box from the discharge hole, so that the waste of the iron powder is limited;

2. the idler wheel rolls in the guide groove, so that the cleaning plate moves more smoothly in the bearing box, and the movement of the cleaning plate is convenient.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a tailing recycling device according to an embodiment of the application.

Fig. 2 is a schematic structural diagram of a receiving box according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a locking element embodied in an embodiment of the present application.

FIG. 4 is a schematic structural diagram of a cleaning plate according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of an adjusting mechanism embodied in the embodiment of the present application.

Description of reference numerals: 1. a recovery tank; 2. adsorbing a magnetic disc by tailings; 21. an annular groove; 22. a squeegee; 3. a rotating shaft; 31. a drive motor; 4. a receiving box; 41. a discharge port; 42. cleaning the plate; 43. a connecting shaft; 44. a roller; 45. a guide groove; 5. a water main; 51. a water diversion pipe; 52. a support bar; 53. a valve; 6. a locking member; 61. a locking plate; 62. a support plate; 7. an adjustment mechanism; 71. an elastic ring; 72. a support block; 73. a tightening rod; 74. an elastic pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses tailing recovery unit for production iron powder. Referring to fig. 1 and 2, the tailing recycling device comprises a rectangular recycling pool 1, two tailing adsorption magnetic disks 2 are arranged inside the recycling pool 1, the axes of the two tailing adsorption magnetic disks 2 are parallel to each other, and the two tailing adsorption magnetic disks 2 are located in the middle of the recycling pool 1. The axle center punishment of every tailing absorption magnetic disc 2 is fixedly connected with pivot 3 respectively, and the both ends of pivot 3 run through the both ends of tailing absorption magnetic disc 2, and the both ends of pivot 3 rotate with the corresponding inside wall of recovery pond 1 respectively and are connected. One end of each rotating shaft 3 penetrates through one side wall of the recovery tank 1 and is fixedly connected with a driving motor 31. The driving motor 31 is installed at an outer sidewall of the recovery tank 1.

The liquid doped with the iron powder enters the recovery tank 1 from one end of the recovery tank 1, flows through the two tailing adsorption magnetic disks 2 and then flows to the next working area from the other end of the recovery tank 1. Be equipped with between two tailing absorption disk 2 and accept box 4, accept the upper surface opening of box 4, accept two lateral walls of box 4 and recovery pond 1 corresponding inside wall fixed connection respectively. The side wall of the tailing adsorption magnetic disk 2 is provided with a plurality of annular grooves 21, the upper surfaces of the two side walls of the bearing box 4 are respectively and fixedly connected with a plurality of scraping plates 22, the scraping plates 22 are arranged along the length direction of the bearing box 4, and each scraping plate 22 is gradually inclined downwards towards the direction close to the bearing box 4.

The scrapers 22 are equidistantly distributed in the annular grooves 21, and two side walls of each scraper 22 are respectively attached to the side walls of the annular groove 21. A scraper 22 adjacent each end of the receiving plate abuts against a side wall of the tailing suction disc 2.

During operation, liquid flows through the two tailing adsorption magnetic disks 2 in the recovery pond 1, the two driving motors 31 are started simultaneously, the output shafts of the two driving motors 31 drive the rotating shaft 3 to rotate, and the rotating shaft 3 rotates to drive the tailing adsorption magnetic disks 2 to rotate. The two tailing absorption magnetic disks 2 are controlled to rotate oppositely, and the iron powder doped in the liquid can be absorbed on the tailing absorption magnetic disks 2. In the process, the tailing adsorbing magnetic disk 2 and the scraper 22 move relatively, the scraper 22 scrapes the iron powder adsorbed on the tailing adsorbing magnetic disk 2 onto the scraper 22, and the iron powder falling on the scraper 22 moves towards the direction close to the receiving box 4 along the scraper 22, so that the iron powder can slide along the scraper 22 to the inside of the receiving box 4 for collection.

Two water main pipes 5 which are parallel to each other are arranged above the recovery tank 1, a plurality of water distribution pipes 51 are fixedly connected to the side wall of the water main pipe 5, and one end of each water distribution pipe 51, which is far away from the water main pipe 5, is lapped on the upper surface of a corresponding scraper 22. Two pairs of support rods 52 are fixedly connected to the upper surface of the recovery tank 1, two support rods 52 in each pair of support rods 52 are respectively located at two ends of a main water pipe 5, and one end, far away from the recovery tank 1, of each support rod 52 is fixedly connected with the main water pipe 5. One end of each water main 5 is connected to a water supply device (not shown), and a valve 53 is installed on each water main 5.

When the scraper 22 scrapes the tailing adsorbing magnetic disc 2, the valve 53 is opened, so that the water supply device supplies water into the water main 5, and the water flow in the water main 5 flows to the scraper 22 along the water diversion pipe 51, so that the iron powder on the scraper 22 flows to the receiving box 4 under the impact of the water flow.

Referring to fig. 2 and 3, in order to clean the iron powder in the receiving box 4 to other positions for collection, a discharge hole 41 penetrating through one side wall of the recovery tank 1 is formed in one side wall of the receiving box 4. Be equipped with the cleaning plate 42 that vertical direction set up in the box 4 that holds, the attached inside wall that holds box 4 and keep away from discharge gate 41 of a lateral wall of cleaning plate 42, the bottom surface conflict of cleaning plate 42 holds the interior diapire of box 4. The cleaning plate 42 is connected with a locking member 6 for locking the cleaning plate 42 and the receiving box 4.

When the iron powder in the receiving box 4 needs to be cleaned, most of the iron powder is separated from the interior of the receiving box 4 along the discharge port 41 along with the water flow flowing into the receiving box 4. Then, the locking piece 6 is controlled to separate the cleaning plate 42 from the receiving box 4, the cleaning plate 42 is pushed towards the direction close to the discharge port 41, the cleaning plate 42 can push the iron powder adhered to the inner bottom wall of the receiving box 4 towards the direction close to the discharge port 41, and the iron powder in the receiving box 4 can be conveniently and completely separated from the discharge port 41 from the receiving box 4.

The bottom surface of the cleaning plate 42 is inclined downward in a direction away from the discharge hole 41 to form an inclined surface, and one edge of the inclined surface close to the receiving box 4 tightly abuts against the inner bottom wall of the receiving box 4. When the cleaning plate 42 is pushed to scrape the inner bottom wall of the receiving box 4, the bottom wall of the receiving box 4 is conveniently scraped completely.

The locking member 6 comprises a locking plate 61 and two brackets 62 fixedly connected to both ends of the locking plate 61, the two brackets 62 are located on the same side of the locking plate 61, and the two brackets 62 clamp the cleaning plate 42 and a side wall of the receiving box 4 away from the discharge hole 41.

When the cleaning plate 42 needs to be moved, the locking plate 61 is pulled in the direction away from the receiving box 4, the locking plate 61 drives the two support plates 62 to move in the direction away from the receiving box 4 until the locking piece 6 is separated from the receiving box 4 and the cleaning rod, the cleaning plate 42 can be moved at the moment, and the operation is simple and convenient.

Referring to fig. 3 and 4, two side walls of the cleaning plate 42 are fixedly connected with connecting shafts 43 respectively, and one end of each connecting shaft 43, which is far away from the cleaning plate 42, is rotatably connected with a roller 44. Two strip-shaped guide grooves 45 are formed in two side walls of the receiving box 4, each roller 44 is in rolling fit with one corresponding guide groove 45, and the opening height of each guide groove 45 is smaller than the diameter of each roller 44.

When the cleaning plate 42 is pushed, the cleaning plate 42 drives the connecting shaft 43 and the roller 44 to move in a direction close to the discharge hole 41. In the process, the roller 44 rolls along the guide groove 45, the guide groove 45 provides a guiding function for the movement of the cleaning plate 42, and the roller 44 rolls in the guide groove 45, so that the normal movement of the cleaning plate 42 is facilitated.

Referring to fig. 1 and 5, the recovery tank 1 is connected with an adjusting mechanism 7 for adjusting the rotation speed of the tailing adsorption magnetic disk 2, so that the rotation speed of the tailing adsorption magnetic disk 2 can be adjusted according to the content of iron powder doped in the liquid in the recovery tank 1, and the iron powder can be better recovered.

The adjusting mechanism 7 comprises an elastic ring 71 fixedly connected with the outer side wall of one end of each rotating shaft 3 close to the driving motor 31, two supporting blocks 72 are fixedly connected with the outer side wall of the recovery pond 1 close to the driving motor 31, and the two supporting blocks 72 are positioned at two sides of the two tailing adsorption magnetic disks 2. Each supporting block 72 is connected with a supporting rod 73 which is arranged towards the direction close to the elastic ring 71 in a threaded manner, and one end of each supporting rod 73 close to the elastic ring 71 is fixedly connected with an elastic pad 74 on the outer side wall of the supporting ring.

When the rotating speed of the tailing adsorption magnetic disk 2 needs to be adjusted, the abutting rod 73 is screwed to enable the abutting rod 73 to drive the elastic pad 74 to move towards the direction close to or away from the elastic ring 71, so that the abutting degree of the elastic pad 74 can be adjusted, and the rotating speed of the rotating shaft 3 and the tailing adsorption magnetic disk 2 is further adjusted.

The implementation principle of the tailings recovery device for producing iron powder in the embodiment of the application is as follows: during operation, two driving motors 31 are started simultaneously to drive two tailing absorption magnetic disks 2 to rotate in opposite directions, the scraper 22 scrapes the iron powder adsorbed on the tailing absorption magnetic disks 2 onto the scraper 22, the valve 53 is opened simultaneously to flow water to the scraper 22 through the water distribution pipe 51, the iron powder on the scraper 22 flows into the receiving box 4 under the impact of the water flow, and the iron powder in the receiving box 4 is separated from the receiving box 4 along with the water flow from the discharge port 41 and enters other positions to be collected.

When it is necessary to clean the iron powder in the receiving box 4, the locking plate 61 is pulled in a direction away from the receiving box 4 until the locking member 6 is disengaged from the receiving box 4 and the cleaning rod, and then the cleaning plate 42 is pushed in a direction close to the discharge port 41, and the cleaning plate 42 moves along the guide groove 45. In the process, one edge of the bottom surface of the cleaning plate 42 scrapes the inner bottom wall of the receiving box 4, so that the iron powder adhered to the inner bottom wall of the receiving box 4 is separated from the discharging port 41 of the receiving box 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a production tailing recovery unit for iron powder, includes upper surface open-ended and holds box (4), its characterized in that: a discharge hole (41) is formed in one side wall of the bearing box (4), a cleaning plate (42) is arranged inside the bearing box (4), the bottom surface of the cleaning plate (42) is tightly attached to the inner bottom wall of the bearing box (4), and a locking piece (6) which locks the cleaning plate (42) and the bearing box (4) in a clamping mode is connected to the cleaning plate (42).

2. The tailings recovery apparatus for producing iron powder according to claim 1, wherein: the utility model discloses a discharge gate, including the discharge gate (41) and the supporting plate (62), the locking piece (6) is including locking plate (61) and fix at locking plate (61) both ends, and two supporting plates (62) are located cleaning plate (42) respectively and accept the both sides of keeping away from a discharge gate (41), and one of them supporting plate (62) support tightly cleaning plate (42) and are close to a lateral wall of discharge gate (41), and another supporting plate (62) tightly support and connect box (4) and keep away from a lateral wall of discharge gate (41).

3. The tailings recovery device for producing iron powder according to any one of claims 1 to 2, wherein: the two side walls of the cleaning plate (42) are respectively fixed with a connecting shaft (43), the two inner side walls of the bearing box (4) are respectively provided with a strip-shaped guide groove (45) which is arranged towards the direction close to the discharge hole (41), and each connecting shaft (43) is respectively connected with the corresponding guide groove (45) in a sliding manner.

4. The tailings recovery apparatus for producing iron powder according to claim 3, wherein: and one end of the connecting shaft (43) far away from the cleaning plate (42) is rotatably connected with a roller (44), and each roller (44) is in rolling fit with the corresponding guide groove (45).

5. The tailings recovery apparatus for producing iron powder according to claim 4, wherein: the opening height of the guide groove (45) is smaller than the diameter of the roller (44).

6. The tailings recovery apparatus for producing iron powder according to claim 4, wherein: the bottom surface of the cleaning plate (42) inclines downwards towards the direction far away from the discharge hole (41), and one edge of the bottom surface of the cleaning plate (42) tightly supports the inner bottom wall of the receiving box (4).

7. The tailings recovery apparatus for producing iron powder according to claim 1, wherein: still include recovery tank (1), recovery tank (1) inside is equipped with two tailings absorption magnetic disks (2) that are located and hold box (4) both sides, the both sides wall of the upper end opening part of holding box (4) is fixed with a plurality of scraper blades (22) respectively, the lateral wall of tailings absorption magnetic disk (2) is hugged closely respectively in a plurality of scraper blades (22), the axle center department of tailings absorption magnetic disk (2) is fixed with pivot (3) that both ends rotate to be connected with recovery tank (1) inner wall respectively, the lateral wall and the fixedly connected with driving motor (31) of recovery tank (1) are all run through to the one end of every pivot (3), a lateral wall that recovery tank (1) is close to driving motor (31) is fixed with two supporting shoes (72), equal threaded connection has one to support pole (73) on every supporting shoe (72), the one end that every supports pole (73) and is close to pivot (3) is fixed with the cushion (74) that support corresponding pivot (3).

8. The tailings recovery apparatus for producing iron powder according to claim 7, wherein: a circle of elastic ring (71) is fixed on the side wall of the rotating shaft (3), and each elastic pad (74) is tightly propped against the corresponding elastic ring (71).