CN210700519U

CN210700519U - Flotation machine for separating metal iron slag and iron fine powder

Info

Publication number: CN210700519U
Application number: CN201921725134.4U
Authority: CN
Inventors: 俞立勇
Original assignee: Tangshan Xintian Industry Co Ltd
Current assignee: Tangshan Xintian Industry Co Ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-06-09
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a flotation machine for separating metal iron slag iron fine powder, which comprises a mechanical stirring type flotation machine and a hopper, wherein a filter vat is arranged below the hopper, a first inclined screen and a second inclined screen are arranged in the filter vat, an outlet is arranged on the left end of the first inclined screen and the wall of the filter vat, one end of the outlet extends into a crushing box, the right end of the bottom surface of the crushing box is higher than the left end, an air cylinder is arranged above the crushing box, the telescopic end of the air cylinder penetrates through the outer wall of the crushing box and then extends into the crushing box and is connected with a pressing block, the upper surface and the lower surface of the pressing block are inclined planes, an inlet is arranged on the right end of the bottom surface of the crushing box, the inlet is communicated with the filter vat, and the inlet is positioned between the first inclined; a chute is arranged below the second inclined screen, the lower end of the chute penetrates through the filter vat and extends into the mechanical stirring flotation vat, a water pipe is hung above the chute, and a spray head is arranged at the lower end of the water pipe. The utility model discloses can filter again after great fixed granule crushing, avoid the later stage caking.

Description

Flotation machine for separating metal iron slag and iron fine powder

Technical Field

The utility model relates to a metallurgical solid useless comprehensive utilization equipment technical field especially relates to a flotation machine is used in separation of metal iron ore slag iron concentrate powder.

Background

The flotation machine, the whole name is "flotation concentrator", is the mechanical equipment who accomplishes the flotation process among the ore dressing process flow, when carrying out flotation separation fine iron powder to metallic iron slay, need make the ore pulp to metallic iron slay earlier after, send into the flotation machine and carry out the flotation, nevertheless in the pulping process, because the slay dissolves inadequately, the condition of slay caking can appear, the slay of these caking can't carry out the flotation separation, and based on such a factor, the flotation machine when selecting for use, on the one hand will guarantee the flotation, on the other hand can stir the ore pulp, thereby reduce the caking, consequently, it is the most suitable flotation equipment of above-mentioned problem solution at present to select mechanical stirring formula flotation machine for use. In actual use, however, the mechanical stirring type flotation machine is found to be capable of stirring and breaking up only large agglomerates, but small agglomerates still exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a flotation device is used in separation of metal iron ore slag iron concentrate powder, solves foretell problem.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model relates to a flotation machine for separating metal iron slag and iron concentrate powder, which comprises a mechanical stirring type flotation machine and a hopper, wherein the mechanical stirring type flotation machine is arranged on the right side of the hopper; the inside of hopper is equipped with the auger, the auger passes through motor drive, the below of hopper is equipped with the filter vat, be equipped with first inclined screen and second inclined screen in the filter vat, first inclined screen is located the top of second inclined screen, the lower one end of first inclined screen with be equipped with the export on the bucket wall of filter vat, the one end of export runs through the filter vat, and the other end extends into crushing incasement, the one end that the bottom surface of crushing case is close to the filter vat is less than the one end of keeping away from the filter vat, the top of crushing case is equipped with the cylinder, the flexible end of cylinder runs through extend to in the crushing case behind the outer wall of crushing case to be connected with the briquetting, the upper surface of briquetting is the inclined plane, the lower surface also be the inclined plane and with the inclination of the bottom surface of crushing case is the same, the bottom surface of crushing case is close to one of filter vat is served and is equipped with the import, the inlet is communicated with the filter barrel and is positioned between the first inclined screen and the second inclined screen; a chute which is inclined downwards at the right side is arranged below the second inclined screen, the lower end of the chute penetrates through the conveying port of the filter barrel and extends to the feeding port of the mechanical stirring flotation barrel, a water pipe parallel to the chute is hung above the chute, and at least three spray heads are sequentially and fixedly arranged at the lower end of the water pipe along the direction of the chute at intervals; the filter barrel is higher than the mechanical stirring flotation barrel through a bracket; and an aeration device is fixedly arranged at the bottom of the mechanical stirring flotation barrel.

Further, the motor is installed on the outer wall of the hopper through a fixing plate.

Furthermore, the left end of the first inclined screen is lower than the right end, and the inclination angle of the second inclined screen is opposite to that of the first inclined screen.

Further, the crushing box is fixed on the outer wall of the filter vat.

Further, the outlet is arranged at the upper end of the crushing box.

Furthermore, the box wall of the crushing box on the right side of the second inclined sieve is provided with a sundry outlet.

Compared with the prior art, the utility model discloses a beneficial technological effect:

the utility model has the advantages of reasonable and compact structure, convenient to use can filter again after great fixed granule crushing, improves work efficiency, avoids the later stage caking, and when the metal slay got into mechanical agitator through the chute in addition, water in the water pipe was dissolved gradually on spraying the metal iron ore slay in the chute through the shower nozzle, further avoided the caking.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

FIG. 1 is a front view of a flotation machine for separating fine iron powder from metal iron slag according to the present invention;

description of reference numerals: 1. a mechanical agitation type flotation machine; 2. a hopper; 3. a packing auger; 4. a motor; 5. a filter vat; 6. a first inclined screen; 7. a second inclined screen; 8. an outlet; 9. a crushing box; 10. a cylinder; 11. briquetting; 12. an inlet; 13. a chute; 14. a water pipe; 15. a spray head; 16. an aeration device; 17. a fixing plate; 18. and (4) a bracket.

Detailed Description

As shown in fig. 1, a flotation machine for separating fine iron powder from metal iron slag comprises a mechanical stirring flotation machine 1 and a hopper 2, wherein the mechanical stirring flotation machine 1 is arranged on the right side of the hopper 2. An aeration device 16 is fixedly arranged at the bottom of the mechanical stirring flotation barrel 1. The mechanical stirring flotation barrel 1 and the aeration device 16 are all the prior known equipment.

The inside of hopper 2 is equipped with auger 3, auger 3 passes through motor 4 drive, motor 4 is installed through fixed plate 17 on the outer wall of hopper 2.

A filter vat 5 is arranged below the hopper 2, and the filter vat 5 is higher than the mechanical stirring flotation vat 1 through a bracket 18. The filter vat 5 is internally provided with a first inclined screen 6 and a second inclined screen 7, the first inclined screen 6 is positioned above the second inclined screen 7, the left end of the first inclined screen 6 is lower than the right end, and the inclination angle of the second inclined screen 7 is opposite to that of the first inclined screen 6. The left end of the first inclined screen 6 and the wall of the filter barrel 5 are provided with an outlet 8, one end of the outlet 8 penetrates through the filter barrel 5, the other end of the outlet extends into a crushing box 9, and the crushing box 9 is fixed on the outer wall of the filter barrel 5. The right end of the bottom surface of the crushing box 9 is lower than the left end. An air cylinder 10 is arranged above the crushing box 9, the telescopic end of the air cylinder 10 penetrates through the outer wall of the crushing box 9 and then extends into the crushing box 9, and is connected with a pressing block 11, the upper surface of the pressing block 11 is an inclined plane, and the lower surface of the pressing block 11 is also an inclined plane and has the same inclination angle as the bottom surface of the crushing box 9. An inlet 12 is arranged at one end of the bottom surface of the crushing box 9, which is close to the filter barrel 5, the inlet 12 is communicated with the filter barrel 5, and the inlet 12 is positioned between the first inclined screen 6 and the second inclined screen 7. The box wall of the crushing box 9 on the right side of the second inclined screen 7 is provided with a sundry outlet, so that large fixed particles can be automatically discharged from the sundry outlet, and the use is convenient.

A chute 13 which is inclined downwards to the right is arranged below the second inclined screen 7, the lower end of the chute 13 penetrates through a conveying port of the filter barrel 5 and extends to a feeding port of the mechanical stirring flotation barrel 1, a water pipe 14 which is parallel to the chute 13 is hung above the chute 13, and at least three spray heads 15 are sequentially arranged at intervals at the lower end of the water pipe 14 along the direction of the chute 13.

The action process of the utility model is as follows:

pouring metal iron ore slag into hopper 2, carry out preliminary crushing through auger 3, then filter through first inclined screen 6, make the large granule get into the bottom that drops to crushing case 9 through the last inclined plane of briquetting 11 in crushing case 9, then cylinder 10 control briquetting 11 is with the large granule crushing, then drop to second inclined screen 7 through import 12 and carry out the secondary screening, then discharge great granule through going out miscellaneous mouthful, little granule slay leaks in chute 13, and the water in the water pipe 14 sprays on the metal iron ore slag in chute 13 through shower nozzle 15, make dry metal iron ore slag in the chute 13 dissolve into muddy water gradually, make metal iron ore slag can and water between abundant dissolve in advance, again slide down along chute 13 and stir in mechanical stirring formula selection floats in 1, form the smooth bubble of fine iron, then discharge.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a flotation device is used in separation of metal iron ore slag iron concentrate which characterized in that: the device comprises a mechanical stirring type flotation machine (1) and a hopper (2), wherein the mechanical stirring type flotation machine (1) is arranged on the right side of the hopper (2); the inside of hopper (2) is equipped with auger (3), auger (3) passes through motor (4) drive, the below of hopper (2) is equipped with filter vat (5), be equipped with first inclined screen (6) and second inclined screen (7) in filter vat (5), first inclined screen (6) are located the top of second inclined screen (7), the lower one end of first inclined screen (6) with be equipped with export (8) on the bucket wall of filter vat (5), the one end of export (8) is run through in filter vat (5), the other end extends into crushing case (9), the bottom surface of crushing case (9) is close to the one end of filter vat (5) is less than and keeps away from the one end of filter vat (5), the top of crushing case (9) is equipped with cylinder (10), the flexible end of cylinder (10) runs through extend to after the outer wall of crushing case (9) smash extend to in the crushing case (9) and be connected with briquetting (11), the upper surface of the pressing block (11) is an inclined surface, the lower surface of the pressing block is also an inclined surface and has the same inclination angle with the bottom surface of the crushing box (9), one end, close to the filter barrel (5), of the bottom surface of the crushing box (9) is provided with an inlet (12), the inlet (12) is communicated with the filter barrel (5), and the inlet (12) is positioned between the first inclined screen (6) and the second inclined screen (7); a chute (13) which is inclined downwards right is arranged below the second inclined screen (7), the lower end of the chute (13) penetrates through a conveying opening of the filter barrel (5) and extends to a feeding opening of the mechanical stirring type flotation machine (1), a water pipe (14) parallel to the chute (13) is hung above the chute (13), and at least three spray heads (15) are sequentially arranged at intervals at the lower end of the water pipe (14) along the direction of the chute (13); the filter barrel (5) is higher than the mechanical stirring type flotation machine (1) through a bracket (18); and an aeration device (16) is fixedly arranged at the bottom of the mechanical stirring type flotation machine (1).

2. The flotation machine for separating fine iron powder from metal iron slag according to claim 1, wherein: the motor (4) is arranged on the outer wall of the hopper (2) through a fixing plate (17).

3. The flotation machine for separating fine iron powder from metal iron slag according to claim 1, wherein: the left end of the first inclined screen (6) is lower than the right end, and the inclination angle of the second inclined screen (7) is opposite to that of the first inclined screen (6).

4. The flotation machine for separating fine iron powder from metal iron slag according to claim 1, wherein: the crushing box (9) is fixed on the outer wall of the filter barrel (5).

5. The flotation machine for separating fine iron powder from metal iron slag according to claim 4, wherein: the outlet (8) is arranged at the upper end of the crushing box (9).

6. The flotation machine for separating fine iron powder from metal iron slag according to claim 1, wherein: the wall of the crushing box (9) on the right side of the second inclined screen (7) is provided with a sundry outlet.