CN215940239U - Vibrating device for fluorite ore flotation - Google Patents

Abstract

The utility model discloses a vibrating device for fluorite ore flotation, which belongs to the technical field of fluorite ore processing, wherein a blanking hopper is arranged at the top of a screening box, two running grooves are arranged on the inner wall of the screening box, a bottom plate and a screening plate are respectively connected on each running groove through a plurality of springs, one ends of the bottom plate and the screening plate are connected through a connecting plate, a vibrating motor is arranged on the bottom plate of the connecting plate, a first blanking channel is arranged at the bottom of the far end of the bottom plate, a crusher is arranged at the bottom of one end of the screening plate, a second blanking channel is arranged at a discharge port of the crusher, one end of the first blanking channel, far away from the bottom plate, is connected with the second blanking channel, a dust suction port is arranged on the side wall of the second blanking channel, the dust suction port is connected with a dust suction fan, an output end of the dust condensing channel is arranged at the output end of the dust condensing fan, and the dust condensing channel is connected with a cyclone separator through a connecting pipe, thereby solving the problems that the material distributing device is generally arranged in the open air, dust is easy to fly and pollute the environment, and the flying ore powder can not be collected for the second time, which causes the problem of larger raw material loss.

Description

Vibrating device for fluorite ore flotation

Technical Field

The utility model belongs to the technical field of fluorite ore processing, and particularly relates to a vibrating device for fluorite ore flotation.

Background

Fluorite, also known as fluorite, fluorite powder, its main component is calcium fluoride (CaF 2). Contains more impurities and is associated with various minerals. The fluorite ore is mainly subjected to a flotation process in the flotation process, the fluorite ore needs to be crushed, ground, graded, deslimed, added with chemicals and stirred, and finally subjected to flotation operation, wherein the fluorite ore needs to be screened during crushing production, qualified products with the granularity meeting the requirements are pre-separated, but in the existing material distribution device, only ores with overlarge granularity can be generally screened and distributed, the ores with undersize granularity cannot be separately distributed, and only can be continuously put into a crusher to be crushed, so that the ores are easily crushed, and the material distribution device is generally arranged outdoors, dust can easily fly, the environment is polluted, and the flying ore powder cannot be secondarily collected by a method, so that great raw material loss is caused.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a vibrating device for fluorite ore flotation, which has the characteristics of collecting dust generated in the process of crushing ores and screening out ores with small particle sizes in advance.

In order to achieve the purpose, the utility model provides the following technical scheme: a vibrating device for fluorite ore flotation comprises a screening box, wherein a blanking hopper is arranged at the top of the screening box, two running grooves with different lengths are arranged on the inner wall of the screening box from top to bottom, and each running groove is respectively connected with a bottom plate and a screening plate through a plurality of springs, one end of the bottom plate is connected with one end of the screening plate through a connecting plate, a vibrating motor is arranged on the bottom plate of the connecting plate, a first blanking channel is arranged at the bottom of one end of the bottom plate far away from the connecting plate, the bottom of one end of the screening plate, which is far away from the connecting plate, is provided with a crusher, a discharge port of the crusher is provided with a second blanking channel, one end of the first discharging channel far away from the bottom plate is connected with the second discharging channel, dust suction ports are arranged on two side walls of the first discharging channel, the dust collection port is connected with a dust collection fan, the output end of the dust collection fan is provided with a coagulation ash channel, and the coagulation ash channel is connected with a cyclone separator through a connecting pipe.

Preferably, the ash condensation channel is divided into four sections, namely an inlet section, a contraction section, a throat section and a diffusion section, wherein the inlet section is a straight pipe, one end of the straight pipe is connected with the output end of the dust collection fan, the other end of the straight pipe is connected with the contraction section, the contraction section is in a conical pipe shape, and the conical angle is 21-23 degrees;

one end, far away from the inlet section, of the contraction section is connected with a throat section, the throat section is in a straight pipe shape, the diameter of the throat section is 1/3-1/4 of the diameter of the inlet section, the length of the throat section is equal to the diameter of the throat section, a water injection port is formed in the surrounding surface of the throat section, a plurality of water injection pipes are distributed at equal intervals on the water injection port, and one sides, far away from the water injection port, of the plurality of water injection pipes are connected through surrounding pipes;

one end of the throat pipe section, which is far away from the contraction section, is connected with a diffusion section, the shape of the diffusion section is conical, and the angle of the diffusion section is 8-15 degrees.

Preferably, the top of the cyclone separator is provided with a straight cylindrical air outlet, and the bottom of the cyclone separator is provided with a truncated cone-shaped ash outlet.

Preferably, an atomization device is arranged on the water injection pipe.

Preferably, one end of the screening plate, which is close to the crusher, is provided with a blanking inclined plate, and the surface of the screening plate is smooth.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the vibrating device for fluorite ore flotation, the fluorite ore is pre-screened through the bottom plate and the screening plate in the screening box, so that qualified products with granularity meeting the requirements can be pre-separated, the qualified products do not need to continuously enter the crusher for crushing, over-crushing of ores is reduced, meanwhile, the crusher is placed in the screening box, dust generated during working cannot float out of the crusher to pollute the environment, the dust is collected through the dust suction port in the feeding channel II, the dust is better collected through the dust condensation channel and the cyclone separator, and the situation that the dust cannot float out of the collecting box when an operator recovers the dust is guaranteed.

Drawings

FIG. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a schematic view of the utility model in cross-section of a reverse structure;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

in the figure: 1. a vibration motor; 2. a connecting plate; 3. feeding a hopper; 4. a screening box; 5. a first blanking channel; 6. a crusher; 7. a second blanking channel; 8. a dust suction port; 9. a dust collection fan; 10. an inlet section; 11. a contraction section; 12. a throat section; 13. a diffuser section; 14. a connecting pipe; 15. an ash outlet; 16. a cyclone separator; 17. an air outlet; 18. a water injection port; 19. a water injection pipe; 20. a surrounding tube; 21. a base plate; 22. screening the plate; 101. and (4) a lime condensing channel.

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 the following technical solutions: a vibrating device for fluorite ore flotation comprises a screening box 4, a blanking hopper 3 is arranged at the top of the screening box 4, two running grooves with different lengths are arranged on the inner wall of the screening box 4 from top to bottom, and there are bottom plate 21 and sieve plate 22 through a plurality of spring coupling respectively on every chute, the one end of bottom plate 21 and sieve plate 22 is passed through connecting plate 2 and is connected, 2 bottom plates of connecting plate are equipped with vibrating motor 1, the one end bottom that connecting plate 2 was kept away from to bottom plate 21 is equipped with unloading passageway one 5, the one end bottom that connecting plate 2 was kept away from to sieve plate 22 is equipped with breaker 6, 6 discharge gates of breaker are equipped with unloading passageway two 7, the one end that bottom plate 21 was kept away from to unloading passageway one 5 is connected with unloading passageway two 7, unloading passageway two 7 lateral walls are equipped with dust absorption mouth 8, dust absorption mouth 8 is connected with dust collection fan 9, dust collection fan 9 output is equipped with congeals grey passageway 101, congeal grey passageway 101 and be connected with cyclone 16 through connecting pipe 14.

Specifically, the ash condensing channel 101 is divided into four sections, namely an inlet section 10, a contraction section 11, a throat section 12 and a diffusion section 13, wherein the inlet section 10 is a straight pipe, one end of the straight pipe is connected with the output end of the dust collection fan 9, the other end of the straight pipe is connected with the contraction section 11, the contraction section 11 is in a conical pipe shape, and the conical angle is 21-23 degrees;

one end of the contraction section 11, which is far away from the inlet section 10, is connected with a throat section 12, the throat section 12 is in a straight pipe shape, the diameter of the throat section 12 is 1/3-1/4 of the diameter of the inlet section 10, the length of the throat section 12 is equal to the diameter of the throat section, a water injection port 18 is arranged on the surrounding surface of the throat section 12, a plurality of water injection pipes 19 are equidistantly distributed on the water injection port 18, and one sides, which are far away from the water injection port 18, of the plurality of water injection pipes 19 are connected through a surrounding pipe 20;

one end of the throat section 12, which is far away from the contraction section 11, is connected with a diffusion section 13, the shape of the diffusion section is conical, the angle of the diffusion section is 8-15 degrees, the dust enters the contraction section 11 through the inlet section 10 and then enters the throat section 12, the dust is contacted with water flow through a water injection port 18 arranged on the throat section 12 to form large particles, then the gas and the solid are separated by a cyclone separator 16 through the diffusion section 13, and the wet dust is collected.

Specifically, a straight cylindrical air outlet 17 is arranged at the top of the cyclone separator 16, a truncated cone-shaped ash outlet 15 is arranged at the bottom of the cyclone separator, and the bottom of the ash outlet 15 is connected with a conical cylinder for collecting wet dust and separating solid from liquid.

Specifically, be equipped with atomizing device on the water injection pipe 19, wherein atomizing device can be for the atomizer, has guaranteed that the probability of liquid drop and dust collision is bigger, better agglomeration becomes large granule dust.

Specifically, one end of the screening plate 22 close to the crusher 6 is provided with a blanking inclined plate, and the surface is smooth, so that better blanking is ensured.

By adopting the technical scheme, the vibrating device for fluorite ore flotation described by the utility model pre-screens fluorite ore through the bottom plate 21 and the screening plate 22 in the screening box 4, so that qualified products with granularity meeting the requirements can be pre-separated, the fluorite ore does not need to continuously enter the crusher 6 for crushing, over-crushing of ore is reduced, meanwhile, the crusher 6 is placed in the screening box 4, so that dust in the working process cannot float out of the crusher 6 to pollute the environment, the dust is collected through the dust suction port on the blanking channel II 7, and the dust is better collected through the dust condensation channel 101 and the cyclone separator 16, so that the dust cannot float out of the collecting device when an operator recovers.

The working principle and the using process of the utility model are as follows: the utility model describes a vibrating device for fluorite ore flotation, which comprises the steps of putting fluorite ore into a blanking hopper 3 through a conveyor belt, simultaneously starting a vibrating motor 1 to work to drive a bottom plate 21 and a screening plate 22, so that the fluorite ore starts to be pre-screened, feeding the ore to be crushed into a crusher 6 through the screening plate 22 to be crushed, feeding the fluorite ore with the granularity meeting the requirement into a first blanking channel 5 through the bottom plate 21, feeding the crushed ore into a second blanking channel 7 through a discharge port of the crusher 6, collecting and conveying the ore entering the second blanking channel 7 through the first blanking channel 5 and dust generated in the falling process of the crushed ore into a lime condensation channel 101 by a dust collection fan 9, contacting the dust with water mist through a water injection port 18 arranged on a throat pipe section 12 to form large particles, and separating gas and solid by a cyclone separator 16 through a diffusion section 13, the wet dust is collected, thus completing.

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 (5)

1. The utility model provides a vibrating device that fluorite ore flotation was used, includes screening case (4), its characterized in that: the screening box is characterized in that a blanking hopper (3) is arranged at the top of the screening box (4), two running grooves with different lengths are arranged on the inner wall of the screening box (4) from top to bottom, a bottom plate (21) and a screening plate (22) are respectively connected to each running groove through a plurality of springs, one ends of the bottom plate (21) and the screening plate (22) are connected through a connecting plate (2), a vibration motor (1) is arranged on the bottom plate of the connecting plate (2), a blanking channel I (5) is arranged at the bottom of one end, far away from the connecting plate (2), of the screening plate (22), a crusher (6) is arranged at the bottom of one end, far away from the connecting plate (2), of the screening plate (22), a blanking channel II (7) is arranged at the discharge hole of the crusher (6), one end, far away from the bottom plate (21), of the blanking channel I (5) is connected with the blanking channel II (7), a dust suction hole (8) is arranged on the side wall of the blanking channel II (7), dust absorption mouth (8) are connected with dust absorption fan (9), dust absorption fan (9) output is equipped with congeals grey passageway (101), congeal grey passageway (101) and be connected with cyclone (16) through connecting pipe (14).

2. A vibratory apparatus for fluorite ore flotation according to claim 1, including: the condensed ash channel (101) is divided into four sections, namely an inlet section (10), a contraction section (11), a throat section (12) and a diffusion section (13), wherein the inlet section (10) is a straight pipe, one end of the straight pipe is connected with the output end of the dust suction fan (9), the other end of the straight pipe is connected with the contraction section (11), the contraction section (11) is in a conical pipe shape, and the conical angle is 21-23 degrees;

one end, far away from the inlet section (10), of the contraction section (11) is connected with a throat section (12), the throat section (12) is in a straight pipe shape, the diameter of the throat section is 1/3-1/4 of the diameter of the inlet section (10), the length of the throat section (12) is equal to the diameter of the throat section, a water injection port (18) is formed in the surrounding surface of the throat section (12), a plurality of water injection pipes (19) are equidistantly distributed on the water injection port (18), and one sides, far away from the water injection port (18), of the plurality of water injection pipes (19) are connected through surrounding pipes (20);

one end of the throat pipe section (12) far away from the contraction section (11) is connected with a diffusion section (13) which is conical in shape, and the angle of the diffusion section is 8-15 degrees.

3. A vibratory apparatus for fluorite ore flotation according to claim 1, including: the top of the cyclone separator (16) is provided with a straight cylindrical air outlet (17), and the bottom of the cyclone separator is provided with a truncated cone-shaped ash outlet (15).

4. A vibratory apparatus for fluorite ore flotation according to claim 2, including: and an atomization device is arranged on the water injection pipe (19).

5. A vibratory apparatus for fluorite ore flotation according to claim 1, including: one end of the screening plate (22) close to the crusher (6) is provided with a blanking sloping plate, and the surface is smooth.

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