CN213494309U

CN213494309U - Mining flotation device convenient to clearance

Info

Publication number: CN213494309U
Application number: CN202022526129.XU
Authority: CN
Inventors: 黄建农; 薛国庆
Original assignee: Jiangsu Xianglong Equipment Co ltd
Current assignee: Jiangsu Xianglong Equipment Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-06-22
Anticipated expiration: 2030-11-04

Abstract

The utility model relates to a mining flotation machine convenient to clean, which relates to the technical field of mineral separation equipment and comprises a flotation tank and a scraping component arranged on the flotation tank, wherein the scraping component comprises a rotating shaft and a motor; the side wall of the connecting plate is provided with a mounting groove, the inner wall of the mounting groove is provided with a plurality of sliding grooves perpendicular to the mounting groove, the fixing mechanism comprises a spring fixedly connected to the inner wall of the sliding groove, a sliding block fixedly connected to the other end of the spring and sliding in the sliding groove, and an inserting rod in inserting fit with the mounting groove, the side wall of the inserting rod is provided with a plurality of inserting grooves, and the sliding block is in inserting fit with the inserting grooves; the side wall of the scraper is provided with a first through hole for the insertion rod to pass through, one end of the insertion rod is fixedly connected with a stop block, and the cross section of the stop block is larger than that of the first through hole; the fixing mechanism further comprises a reset assembly for driving the sliding block to reset. This application has the effect of being convenient for clear up the scraper blade.

Description

Mining flotation device convenient to clearance

Technical Field

The application relates to the technical field of ore dressing equipment, in particular to a mining flotation machine convenient to clean.

Background

The flotation machine is common flotation equipment of concentrating mill, and its theory of operation does: the ore pulp to be floated in the flotation tank is sucked into the blade spaces of the impeller from the lower end of the impeller from the tank bottom, meanwhile, low-pressure air enters the blade spaces of the impeller cavity through the hollow shaft, the ore pulp and the air are fully mixed among the blade spaces of the impeller and then are discharged from the periphery of the upper half part of the impeller, the target ore pulp floats upwards to the upper part of the tank body and flows out, the non-target ore pulp flows to the next operation at the middle-lower part of the tank body, and the ore pulp to be floated is continuously supplemented from the lower bottom of one side of.

The related art can refer to chinese utility model patent with granted publication No. CN208928382U, which discloses a mining flotation machine, which includes a flotation cell, a stirring component for stirring the ore slurry, a first driving component for driving the stirring of the stirring component, a scraping component for scraping out the foam ore particles in the flotation cell, a second driving component for driving the scraping component to circumferentially rotate along a horizontal shaft, a circulating component for enabling the ore slurry to circularly flow, and an air inlet component. The notch department fixedly connected with backup pad of flotation cell, the subassembly of admitting air includes the sleeve of vertical fixed connection at the backup pad lower extreme, inside telescopic lower extreme stretched into the ore pulp, fixedly connected with intake pipe on the telescopic lateral wall, the intake pipe with the sleeve is linked together, the intake pipe is kept away from the air inlet has been seted up to telescopic one end. The circulation component comprises a circulation plate erected at the lower end of the flotation tank, gaps exist between two edges of the circulation plate perpendicular to the erected edge and the inner wall of the flotation tank, a circulation cover is fixedly connected to the stirring component, and circulation holes are formed in the circulation cover. The stirring assembly comprises a vertical stirring rod extending into the flotation tank, and the lower end of the stirring rod is fixedly connected with a blade. The scraping component comprises a rotating shaft which is rotatably connected to the upper end of the flotation tank, a scraping plate which extends out along the radial direction of the rotating shaft is fixedly connected to the circumferential direction of the rotating shaft, and the scraping plate extends along the axis direction of the rotating shaft. The opening part fixedly connected with backup pad of the upper end of flotation cell, first drive assembly include fixed connection be in first motor in the backup pad, with the first band pulley of the output shaft of first motor is fixed, with the fixed second band pulley of puddler and the belt of cover on first band pulley and second band pulley.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the scraper of the flotation machine is fixed on the rotating shaft, and when minerals are adhered to the scraper, the scraper is troublesome to clean.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the clearance scraper blade, this application provides a mining flotation device convenient to clearance.

The application provides a mining flotation machine convenient to clearance adopts following technical scheme:

the utility model provides a mining flotation machine convenient to clearance, includes the flotation cell, installs the material subassembly of scraping on the flotation cell, scrape the material subassembly including rotating the motor of connecting in the axis of rotation of flotation cell roof and output shaft and axis of rotation fixed connection, its characterized in that: the side wall of the rotating shaft is provided with a connecting plate, the connecting plate is provided with a scraper, and the connecting plate is provided with a fixing mechanism for fixing the connecting plate and the scraper; the side wall of the connecting plate is provided with a mounting groove, the inner wall of the mounting groove of the connecting plate is provided with a plurality of sliding grooves perpendicular to the mounting groove, the fixing mechanism comprises a spring fixedly connected to the inner wall of the sliding groove of the connecting plate, a sliding block fixedly connected to the other end of the spring and sliding in the sliding groove, and an inserting rod in inserting fit with the mounting groove of the connecting plate, the side wall of the inserting rod is provided with a plurality of inserting grooves, and the sliding block is in inserting fit with the inserting grooves; a first through hole for the insertion rod to pass through is formed in the side wall of the scraper, a stop block is fixedly connected to one end of the insertion rod, and the cross section of the stop block is larger than that of the first through hole; the fixing mechanism further comprises a reset assembly for driving the sliding block to reset.

Through adopting above-mentioned technical scheme, when needs install the scraper blade on the connecting rod, operating personnel passes the first through-hole of scraper blade with the one end of inserted bar and injects the mounting groove of connecting plate in, a plurality of sliders keep away from each other under the effect of inserted bar, a plurality of springs all are in by compression state this moment, when the slot of slider and inserted bar aligns, the slider injects the slot of inserted bar in under the effect of spring is automatic, dog and scraper blade butt simultaneously to alright fix the scraper blade on the connecting plate. When needs wash the scraper blade, operating personnel accessible reset assembly makes a plurality of sliders separate in the slot of inserted bar simultaneously, alright extract the inserted bar this moment to pull down the scraper blade from the connecting plate, and then be convenient for wash the scraper blade.

Preferably, the reset assembly includes butt ring, connecting rod and baffle, be provided with the second through-hole that is used for supplying the connecting rod to slide on the dog, the dog is located between butt ring and the baffle, and the both ends difference rigid coupling of connecting rod is in the inside wall that butt ring is relative with the baffle, the lateral wall of inserted bar is located to the butt ring cover, the axial of butt ring along the mounting groove of connecting plate slides in the mounting groove of connecting plate, the slider is close to the one end of inserted bar and is provided with the hypotenuse towards the corner of butt ring, the one end that the connecting rod was kept away from to the butt ring can slide with the hypotenuse butt of slider and relative.

Through adopting above-mentioned technical scheme, when needs make the slider reset, operating personnel presses the baffle to the direction that is close to the slider and drives the connecting rod removal, and the connecting rod removes the direction that drives the butt hoop and be close to the slider and removes, and the hypotenuse of the one end extrusion slider of connecting rod is kept away from to the butt ring to in advancing the spout of connecting plate with the slider, with this restoration that realizes the slider.

Preferably, one end of the abutting ring close to the sliding block is provided with an arc-shaped part bending towards the outer side of the mounting groove of the connecting plate.

Through adopting above-mentioned technical scheme, the displacement that can increase the slider of setting up of the arc portion of butt ring to be convenient for make the slot separation of slider and inserted bar.

Preferably, the collecting tank is communicated with the outer side wall of the discharge pipe and provided with a dredging mechanism for dredging the discharge pipe.

Through adopting above-mentioned technical scheme, the setting up of collecting pit can carry out the primary storage to mineral to discharge mineral from the blow down pipe, and then be convenient for collect mineral.

Through adopting above-mentioned technical scheme, when row material pipe takes place to block up, operating personnel is convenient for in time dredge row material pipe through dredging mechanism.

Preferably, the dredging mechanism comprises a mounting plate fixedly connected to the outer wall of the collecting tank, a dredging rod connected to the mounting plate in a sliding manner along the axial direction of the discharge pipe, and a driving and moving assembly mounted at one end of the mounting plate, which is far away from the discharge pipe, and used for driving the dredging rod to move; the dredging rod can slide in the discharge pipe along the axial direction of the discharge pipe.

Through adopting above-mentioned technical scheme, when needs dredge to the row material pipe, operating personnel moves subassembly drive dredging rod through driving and injects row material intraductal to dredge to the row material pipe.

Preferably, the driving and moving assembly comprises a fixed plate fixedly connected to the mounting plate and far away from one end of the collecting tank and a hydraulic cylinder mounted on the fixed plate, and a piston rod of the hydraulic cylinder is fixedly connected to one end of the dredging rod, far away from the collecting tank.

Through adopting above-mentioned technical scheme, the piston rod of pneumatic cylinder can drive dredge the pole and carry out reciprocating motion to be convenient for dredge the row's material pipe.

Preferably, the roof rigid coupling of dredging rod has the dovetail block, the dovetail groove that is used for supplying the dovetail block to slide along the axial of arranging the material pipe is seted up to the diapire of mounting panel.

By adopting the technical scheme, the dovetail block and the dovetail groove are matched to reduce the probability of deviation of the dredging rod in the moving process.

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

1. when needs install the scraper blade on the connecting rod, in operating personnel passed the first through-hole of scraper blade with the one end of inserted bar and injects the mounting groove of connecting plate, a plurality of sliders kept away from each other under the effect of inserted bar, and a plurality of springs all are in by compression state this moment, and when the slot of slider and inserted bar aligns, the slider is in the slot of inserted bar is injected automatically under the effect of spring in, dog and scraper blade butt simultaneously to alright fix the scraper blade on the connecting plate. When the scraper needs to be cleaned, an operator can simultaneously separate the plurality of sliding blocks from the slots of the inserted rods through the reset assembly, and at the moment, the inserted rods can be pulled out, so that the scraper is detached from the connecting plate, and the scraper is convenient to clean;

2. when the sliding block needs to be reset, an operator presses the baffle plate to the direction close to the sliding block to drive the connecting rod to move, the connecting rod moves to drive the abutting ring to move towards the direction close to the sliding block, and the end, far away from the connecting rod, of the abutting ring extrudes the bevel edge of the sliding block, so that the sliding block is pushed into the sliding groove of the connecting plate, and the resetting of the sliding block is realized;

3. when the material discharging pipe is blocked, an operator can conveniently and timely dredge the material discharging pipe through the dredging mechanism.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a dredging mechanism in an embodiment of the present application.

Fig. 3 is a partial sectional view of a fixing mechanism in an embodiment of the present application.

Description of reference numerals: 1. a flotation cell; 2. a scraping component; 21. a rotating shaft; 22. a motor; 23. a connecting plate; 231. mounting grooves; 232. a chute; 24. a squeegee; 241. a first through hole; 3. a fixing mechanism; 31. a spring; 32. a slider; 321. a bevel edge; 33. inserting a rod; 331. a slot; 34. a stopper; 341. a second through hole; 35. a reset assembly; 351. a butting ring; 3511. an arc-shaped portion; 352. a connecting rod; 353. a baffle plate; 4. a collection tank; 5. a discharge pipe; 6. a dredging mechanism; 61. mounting a plate; 62. dredging the rod; 63. a driving and moving assembly; 631. a fixing plate; 632. a hydraulic cylinder; 64. a dovetail block; 65. a dovetail groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses mining flotation device convenient to clearance. Referring to fig. 1, a mining flotation machine convenient for cleaning comprises a flotation tank 1, a scraping assembly 2, a collecting tank 4, a discharge pipe 5 and a dredging mechanism 6. The scraping component 2 comprises a rotating shaft 21, a motor 22 and a connecting plate 23, the motor 22 is installed on one side of the top wall of the flotation tank 1, the rotating shaft 21 is rotatably connected to the top wall of the flotation tank 1 through a bearing, and an output shaft of the motor 22 is fixedly connected with one end of the rotating shaft 21. The connecting plates 23 are provided with four groups, each group of connecting plates 23 is provided with 3 connecting plates, and the four groups of connecting plates 23 are symmetrically arranged around the axis of the rotating shaft 21. Three connecting plates 23 in each set are spaced apart along the length of the rotating shaft 21. One end of each connecting plate 23 is fixedly connected to the side wall of the rotating shaft 21, and one end of each connecting plate 23 far away from the rotating shaft 21 is commonly connected with a scraper 24. The four scrapers 24 are provided, and the four scrapers 24 are provided in one-to-one correspondence with the four sets of connecting plates 23.

Referring to fig. 1 and 2, a collecting tank 4 is disposed at one end of the flotation tank 1 close to the scraping assembly 2, a discharge pipe 5 is communicated with a side wall of the collecting tank 4 far away from the flotation tank 1, and the discharge pipe 5 is disposed at a position where the collecting tank 4 is far away from the side wall of the flotation tank 1 and close to the bottom wall of the collecting tank 4. When row material pipe 5 takes place to block up, in order to dredge in time row material pipe 5, the lateral wall of collecting pit 4 is provided with dredging mechanism 6. Dredge mechanism 6 includes mounting panel 61, dredge pole 62 and drives and move subassembly 63, and mounting panel 61 rigid coupling is in the outer wall of collecting pit 4, and mounting panel 61 is located the top of arranging material pipe 5, and dredge pole 62 slides in the diapire of mounting panel 61 along the axial of arranging material pipe 5, and the one end that dredge pole 62 is close to row material pipe 5 can slide in arranging material pipe 5. The bottom wall of the mounting plate 61 is provided with a dovetail groove 65, the top wall of the dredging rod 62 is fixedly connected with a dovetail block 64, and the dovetail block 64 slides in the dovetail groove 65 of the mounting plate 61 along the axial direction of the discharging pipe 5. The driving assembly 63 is used for driving the dredging rod 62 to move along the axial direction of the discharging pipe 5, and the driving assembly 63 comprises a fixed plate 631 and a hydraulic cylinder 632. The fixed plate 631 is fixedly connected to one end of the mounting plate 61 far away from the discharge pipe 5, the fixed plate 631 is perpendicular to the mounting plate 61, the hydraulic cylinder 632 is mounted on the side wall of the fixed plate 631 far away from the discharge pipe 5, and a piston rod of the hydraulic cylinder 632 is fixedly connected to one end of the dredging rod 62 far away from the discharge pipe 5. When the material discharging pipe 5 is blocked, the operator starts the hydraulic cylinder 632 to drive the dredging rod 62 to insert into the material discharging pipe 5 to move back and forth, so that the material discharging pipe 5 is conveniently dredged.

Referring to fig. 1 and 3, in order to facilitate mounting of the squeegee 24 on the connection plates 23, a fixing mechanism 3 is provided on each of the connection plates 23. Every connecting plate 23 is kept away from the lateral wall of axis of rotation 21 one end and has been seted up mounting groove 231, four spout 232 have been seted up in the mounting groove 231 of every connecting plate 23, four spout 232 set up around the axis symmetry of connecting plate 23, the equal mounting groove 231 mutually perpendicular of connecting plate 23 of spout 232 of four connecting plates 23, three first through-hole 241 has all been seted up on every scraper blade 24, the first through-hole 241 on the scraper blade 24 sets up with the mounting groove 231 one-to-one of three connecting plate 23.

Referring to fig. 3, each set of fixing mechanism 3 includes four springs 31, four sliding blocks 32, an insertion rod 33, a stopper 34, and a reset component 35, where, for example, a set of fixing mechanism 3 is used, each of the four springs 31 and the four sliding blocks 32 is provided, a spring 31 and a sliding block 32 are provided in a sliding slot 232 of one connecting plate 23, one end of the spring 31 is fixedly connected to an inner wall of the sliding slot 232 of the connecting plate 23, the other end of the spring 31 is fixedly connected to one end of the sliding block 32 away from the insertion rod 33, and the sliding block 32 slides in the sliding slot 232 of the connecting plate 23 along an extending direction of. The side wall of one end of the inserted link 33 is provided with four slots 331, the four slots 331 of the inserted link 33 are arranged corresponding to the sliding block 32, and one end of the sliding block 32 far away from the spring 31 is matched with the slots 331 of the inserted link 33 in an inserting manner. The stopper 34 is fixed on one end of the insert rod 33 away from the slide block 32, and the cross section of the stopper 34 is larger than that of the first through hole 241.

Referring to fig. 3, the reset assembly 35 is used for separating the insertion rod 33 from the slider 32, the reset assembly 35 includes a contact ring 351, a connection rod 352 and a baffle 353, the contact ring 351 is sleeved on the side wall of the insertion rod 33, and the contact ring 351 slides in the mounting groove 231 of the connection plate 23 along the axial direction of the insertion rod 33, the slider 32 is provided with a bevel edge 321 near the corner of the contact ring 351 at one end of the insertion rod 33, the contact ring 351 is provided with an arc portion 3511 bending to the outer side of the mounting groove 231 of the connection plate 23, and the arc portion 3511 of the contact ring 351 can contact with the bevel edge 321 of the slider 32 and slide relatively. The arrangement of the arc-shaped portion 3511 can increase the moving distance of the four sliders 32, thereby facilitating the separation of the sliders 32 from the insertion grooves 331 of the insertion rods 33 and further facilitating the extraction of the insertion rods 33. The two connecting rods 352 are provided, the two second through holes 341 are provided on the stopper 34, and the connecting rods 352 and the second through holes 341 of the stopper 34 are provided in a one-to-one correspondence. Here, taking a connecting rod 352 as an example, one end of the connecting rod 352 is fixed to one end of the abutting ring 351 far away from the slider 32, and the other end of the connecting rod 352 passes through the second through hole 341 of the stopper 34 and is fixedly connected to the bottom wall of the baffle 353.

The implementation principle of the mining flotation machine convenient to clean in the embodiment of the application is as follows: when needs clear up scraper blade 24, operating personnel presses baffle 353 to the direction that is close to slider 32 and drives two connecting rods 352 and remove, and two connecting rods 352 drive four sliders 32 of butt ring 351 extrusion to make four sliders 32 and the slot 331 separation of inserted bar 33, alright extract inserted bar 33 this moment, repeat above-mentioned operation alright follow connecting plate 23 with scraper blade 24 and pull down, and then be convenient for wash scraper blade 24. Can collect the mineral of flotating out through arranging material pipe 5, when arranging material pipe 5 and taking place to block up, operating personnel starts pneumatic cylinder 632 and drives dredge pole 62 and inject and carry out reciprocating motion in arranging material pipe 5 to dredge row material pipe 5.

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 mining flotation machine convenient to clearance, includes flotation cell (1), installs scraping subassembly (2) on flotation cell (1), scrape material subassembly (2) including rotating motor (22) of connecting in axis of rotation (21) and output shaft and axis of rotation (21) fixed connection of flotation cell (1) roof, its characterized in that: a connecting plate (23) is installed on the side wall of the rotating shaft (21), a scraper (24) is installed on the connecting plate (23), and a fixing mechanism (3) for fixing the connecting plate (23) and the scraper (24) is arranged on the connecting plate (23); the side wall of the connecting plate (23) is provided with a mounting groove (231), the inner wall of the mounting groove (231) of the connecting plate (23) is provided with a plurality of sliding grooves (232) vertical to the mounting groove (231), the fixing mechanism (3) comprises a spring (31) fixedly connected to the inner wall of the sliding groove (232) of the connecting plate (23), a sliding block (32) fixedly connected to the other end of the spring (31) and sliding in the sliding groove (232), and an insertion rod (33) in insertion fit with the mounting groove (231) of the connecting plate (23), the side wall of the insertion rod (33) is provided with a plurality of slots (331), and the sliding block (32) is in insertion fit with the slots (331); a first through hole (241) for an insertion rod (33) to pass through is formed in the side wall of the scraper (24), a stop block (34) is fixedly connected to one end of the insertion rod (33), and the section of the stop block (34) is larger than that of the first through hole (241); the fixing mechanism (3) further comprises a reset assembly (35) for driving the sliding block (32) to reset.

2. The mining flotation machine convenient to clean of claim 1, wherein: the reset component (35) comprises a butting ring (351), a connecting rod (352) and a baffle plate (353), the block (34) is provided with a second through hole (341) for the connecting rod (352) to slide, the stop block (34) is positioned between the abutting ring (351) and the baffle plate (353), two ends of the connecting rod (352) are respectively and fixedly connected with the inner side wall of the abutting ring (351) opposite to the baffle plate (353), the abutting ring (351) is sleeved on the side wall of the inserted rod (33), the abutting ring (351) slides in the mounting groove (231) of the connecting plate (23) along the axial direction of the mounting groove (231) of the connecting plate (23), the sliding block (32) is provided with a bevel edge (321) which is close to one end of the inserted link (33) and faces to the corner of the abutting ring (351), one end of the abutting ring (351) far away from the connecting rod (352) can abut against the bevel edge (321) of the sliding block (32) and can relatively slide.

3. The mining flotation machine convenient to clean of claim 2, wherein: one end of the abutting ring (351) close to the sliding block (32) is provided with an arc-shaped part (3511) which is bent towards the outer side of the mounting groove (231) of the connecting plate (23).

4. The mining flotation machine convenient to clean of claim 1, wherein: one side of flotation cell (1) is provided with collecting pit (4), the bottom intercommunication that the lateral wall of flotation cell (1) was kept away from in collecting pit (4) has row material pipe (5).

5. A mining flotation machine convenient to clean according to claim 4, characterized in that: collecting pit (4) intercommunication has the lateral wall of arranging material pipe (5) to install dredging mechanism (6) of dredging row material pipe (5).

6. A mining flotation machine convenient to clean according to claim 5, characterized in that: the dredging mechanism (6) comprises a mounting plate (61) fixedly connected to the outer wall of the collecting tank (4), a dredging rod (62) connected to the mounting plate (61) in a sliding manner along the axial direction of the discharge pipe (5), and a driving and moving assembly (63) which is mounted at one end, far away from the discharge pipe (5), of the mounting plate (61) and used for driving the dredging rod (62) to move; the dredging rod (62) can slide in the discharge pipe (5) along the axial direction of the discharge pipe (5).

7. The mining flotation machine convenient to clean of claim 6, wherein: drive and move subassembly (63) and include that the rigid coupling keeps away from fixed plate (631) of collecting pit (4) one end and install pneumatic cylinder (632) on fixed plate (631) in mounting panel (61), the piston rod rigid coupling of pneumatic cylinder (632) keeps away from the one end of collecting pit (4) in dredging pole (62).

8. The mining flotation machine convenient to clean of claim 7, wherein: the roof rigid coupling of dredging rod (62) has dovetail block (64), dovetail groove (65) that are used for supplying dovetail block (64) to slide along the axial of arranging material pipe (5) are seted up to the diapire of mounting panel (61).