CN214234506U

CN214234506U - Flotation stirring device for mineral separation

Info

Publication number: CN214234506U
Application number: CN202022749038.2U
Authority: CN
Inventors: 姚伟; 党泽清; 程乾; 雷强; 杨万夫; 李健雄; 卢泽然
Original assignee: Jinduicheng Molybdenum Industry Ruyang Co ltd
Current assignee: Jinduicheng Molybdenum Industry Ruyang Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-09-21
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a flotation agitating unit is used in ore dressing, including shell body, bin outlet and scraper blade, the top border department at the shell body is seted up to the bin outlet, the scraper blade sets up the top at the bin outlet, be equipped with vertical arrangement's a center section of thick bamboo on the shell body, a center section of thick bamboo stretches into in the shell body, the inside drive shaft that is equipped with vertical arrangement of a center section of thick bamboo, the bottom of drive shaft is equipped with the impeller, be equipped with the rotatory driving motor of drive shaft on the shell body, be equipped with the intake pipe on a center section of thick bamboo's the lateral wall, be equipped with the feed liquor pipe on the lateral wall of intake pipe, feed liquor pipe and intake pipe looks UNICOM. Has the advantages that: adopt the feed liquor pipe to communicate to the design on the intake pipe lateral wall, can make the flotation agent follow the air current and directly sneak into the ore pulp in from the intake pipe to under the effect of impeller with the ore pulp intensive mixing, ensure the mixing effect of flotation agent, can promote the efficiency and the quality of ore dressing processing.

Description

Flotation stirring device for mineral separation

Technical Field

The utility model relates to a mineral processing technology field, concretely relates to flotation stirring device is used in ore dressing.

Background

Flotation processing is a common method for mineral separation. The flotation agent mainly has the effects of improving the surface hydrophobicity of the mineral and the firmness of the adhesion of the target mineral on the bubbles; when in use, the ore pulp is stirred by matching with a mixing device, so that foam is generated by matching with a flotation agent, and the target ore is selectively adhered with bubbles to float; and adjusting the surface properties of the target ore and mineral impurities, and finally scraping the foam mixed with the target ore by using a scraper so as to realize the purpose of sorting.

In-process of flotation processing, need produce the foam after flotation agent and the air mixing and realize the ore dressing, in order to guarantee the screening effect of mineral, can select corresponding flotation agent according to the mineral kind of screening usually, and along with the development of ore dressing process, flotation agent can consume constantly, need constantly supply flotation agent this moment, but current ore dressing processing procedure is when adding flotation agent, only pour into the box with the flotation agent fixed point, make flotation agent float on the foam at ore pulp top, can't carry out the intensive mixing with flotation agent and ore pulp, need stir the mixture for a long time, the efficiency and the quality of ore dressing processing have been influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a flotation agitating unit is used in ore dressing for solving above-mentioned problem to solve the ore dressing manufacturing procedure among the prior art when adding the flotation agent, only pour into the flotation agent fixed point into the box in, can make the flotation agent float on the foam at ore pulp top, can't carry out the intensive mixing with flotation agent and ore pulp, need stir the mixture for a long time, influenced the efficiency of ore dressing processing and the technical problem of quality. The utility model provides an adopt the feed liquor pipe to communicate to the design on the intake pipe lateral wall among the preferred technical scheme of a great deal of technical scheme, can make the flotation agent follow the air current from directly sneaking into the ore pulp in the intake pipe to with the ore pulp intensive mixing under the effect of impeller, ensure the mixed effect of flotation agent, can promote the technical effect of the efficiency and the quality of ore dressing processing, see the explanation below for details.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a flotation agitating unit is used in ore dressing, including shell body, bin outlet and scraper blade, the top border department at the shell body is seted up to the bin outlet, the scraper blade sets up the top at the bin outlet, be equipped with vertical arrangement's a center section of thick bamboo on the shell body, a center section of thick bamboo stretches into in the shell body, the inside drive shaft that is equipped with vertical arrangement of a center section of thick bamboo, the bottom of drive shaft is equipped with the impeller, be equipped with the rotatory driving motor of drive shaft on the shell body, be equipped with the intake pipe on a center section of thick bamboo's the lateral wall, be equipped with the feed liquor pipe on the lateral wall of intake pipe, feed liquor pipe and intake pipe looks UNICOM.

Preferably, a support frame is arranged at the top of the outer shell, a bearing body for supporting the driving shaft is arranged above the support frame, a driving wheel is arranged at the top of the driving shaft, the driving motor is fixedly installed on the support frame, and the driving motor is in transmission connection with the driving wheel through a belt.

Preferably, a dust cover is arranged above the driving wheel and the driving motor.

Preferably, the top of the air inlet pipe is hinged with a sealing cover through a rotating shaft, and an electronic push rod for adjusting the angle of the sealing cover is arranged on the side wall of the air inlet pipe.

Preferably, the top of the liquid inlet pipe is provided with a liquid inlet pump, and an electromagnetic valve is arranged below the liquid inlet pump.

Preferably, the number of the liquid inlet pipes is three, the liquid inlet pipes are arranged on the side wall of the support frame at equal intervals, and the end parts of the liquid inlet pipes are communicated with the air inlet pipe.

Preferably, the outer wall of the support frame is provided with a connecting rod for fixing the liquid inlet pipe.

Has the advantages that: adopt the feed liquor pipe to communicate to the design on the intake pipe lateral wall, can make the flotation agent follow the air current and directly sneak into the ore pulp in from the intake pipe to under the effect of impeller with the ore pulp intensive mixing, ensure the mixing effect of flotation agent, can promote the efficiency and the quality of ore dressing processing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a right side view of the present invention;

fig. 4 is a partial enlarged view of the utility model at a in fig. 1;

fig. 5 is a partial enlarged view of the present invention at B in fig. 1.

The reference numerals are explained below:

1. an impeller; 2. a central barrel; 3. a drive shaft; 4. a liquid inlet pipe; 5. an air inlet pipe; 6. a dust cover; 7. a driving wheel; 8. a bearing body; 9. a support frame; 10. a squeegee; 11. a discharge outlet; 12. an outer housing; 13. a drive motor; 14. an electronic push rod; 15. a sealing cover; 16. a rotating shaft; 17. an electromagnetic valve; 18. a connecting rod; 19. a liquid inlet pump.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a flotation stirring device for mineral separation, including an outer shell 12, a discharge opening 11 and a scraper 10, wherein the discharge opening 11 is disposed at the top edge of the outer shell 12 for discharging screened ore and foam, the scraper 10 is disposed above the discharge opening 11, one side of the scraper is provided with a motor capable of driving the scraper to rotate to scrape foam from the discharge opening, the outer shell 12 is provided with a vertically arranged center cylinder 2, the inside of the center cylinder 2 is a hollow structure capable of facilitating the extension of a driving shaft, the center cylinder 2 extends into the outer shell 12, and the bottom of the center cylinder is close to the center of the outer shell, so that when an air flow and a flotation agent are mixed, the inside of the ore pulp is fully contacted with the ore pulp, thereby improving the mixing effect of the flotation agent, the inside of the center cylinder 2 is provided with the driving shaft 3 vertically arranged, the bottom of drive shaft 3 is equipped with impeller 1, be equipped with the driving motor 13 that drives the rotation of drive shaft 3 on shell body 12, be equipped with intake pipe 5 on the lateral wall of a center section of thick bamboo 2, be equipped with feed liquor pipe 4 on the lateral wall of intake pipe 5, feed liquor pipe 4 and intake pipe 5 looks UNICOM, during the use, driving motor drives the drive shaft rotation, and then makes the impeller of drive shaft bottom stir the ore pulp, can produce suction at the in-process of impeller stirring, and then drive in the outside air current passes through the intake pipe gets into the ore pulp, simultaneously, can flow into in the intake pipe with the flotation agent from discharging into the intake pipe, and follow in the air current together gets into the ore pulp, and with ore pulp intensive mixing under the rotatory drive of impeller, thereby promote the efficiency and the quality of ore dressing processing.

As shown in fig. 1-3, a support frame 9 is arranged at the top of the outer shell 12, the support frame is fixedly mounted on the top surface of the outer shell and used for supporting a bearing body and a driving motor, a bearing body 8 for supporting the driving shaft 3 is arranged above the support frame 9, a driving wheel 7 is arranged at the top of the driving shaft 3, the driving motor 13 is fixedly mounted on the support frame 9, the driving motor 13 is connected with the driving wheel 7 through a belt, and when the impeller is used, the driving motor drives the driving wheel to rotate through the belt, so that the driving shaft can rotate to provide power for the impeller.

As shown in fig. 1-3, a dust cover 6 is arranged above the driving wheel 7 and the driving motor 13, and the design of the dust cover can reduce the influence of field dust on the driving motor and the driving wheel during mineral processing, improve the stability during mineral processing, and prolong the service life of the device.

As shown in fig. 4, the top of the air inlet pipe 5 is hinged with a sealing cover 15 through a rotating shaft 16, the end part of the sealing cover is rotatably connected with the air inlet pipe through the rotating shaft, a sealing ring is arranged on the inner top surface of the sealing cover, the top of the air inlet pipe can be sealed to control the gas entering amount so as to meet different mineral separation requirements, two electronic push rods 14 for adjusting the angle of the sealing cover 15 are arranged on the side wall of the air inlet pipe, the two electronic push rods are symmetrically arranged on the side wall of the air inlet pipe respectively, the bottom of the electronic push rod is hinged and fixed with the air inlet pipe, the top of the electronic push rod is hinged and fixed with the sealing cover, during adjustment, the electronic push rod starts to extend to drive the sealing cover to turn upwards along the rotating shaft, so that the gap between the sealing cover and the air inlet pipe is increased, otherwise, the electronic push rod starts to shrink to drive the sealing cover to turn downwards along the rotating shaft, so as to seal the air inlet pipe, thereby controlling the amount of gas introduced.

As shown in fig. 5, a liquid inlet pump 19 is arranged at the top of the liquid inlet pipe 4, an electromagnetic valve 17 is arranged below the liquid inlet pump 19, and the design of the liquid inlet pump is adopted, so that the flotation agent can be pumped into the liquid inlet pipe through a pipeline and opened and closed through the electromagnetic valve, and the purpose of controlling the addition amount is achieved.

As shown in fig. 2 and 3, the quantity of feed liquor pipe 4 has threely, feed liquor pipe 4 equidistant range arranges on the lateral wall of support frame 9, just feed liquor pipe 4's tip all with intake pipe 5's lateral wall looks UNICOM, can be convenient for the intraduct liquid of feed liquor flows in the intake pipe to finally get into in the center tube and mix with the ore pulp, adopt this kind of design can be convenient for operating personnel to add different types of flotation agent according to the ore dressing needs, hoisting device's practicality, adopt the structural design of bypass formula simultaneously, can reduce the influence to the air flow, can also drive liquid simultaneously through the air current and remove together simultaneously, promote mixing efficiency.

As shown in fig. 5, be equipped with on the outer wall of support frame 9 and carry out the connecting rod 18 fixed to feed liquor pipe 4, the connecting rod can be with feed liquor pipe fixed mounting on the lateral wall of support frame to can promote the stability of feed liquor pipe when using.

By adopting the structure, before the flotation device is used, an operator connects one end of the pipeline with the container storing different types of flotation agents, and the other end of the pipeline is connected with the connector at the top of the liquid inlet pump, so that the flotation agents can be conveniently pumped out of the container into the liquid inlet pipe, mixed into the gas inlet pipe and flow, and finally enter the central cylinder to be mixed with ore pulp;

when the device is used, an operator turns on the driving motor, the driving motor works to drive the belt to rotate, so that the driving wheel drives the driving shaft to rotate together, and finally drives the impeller to stir ore pulp in the outer shell, suction force can be generated in the stirring process of the impeller, at the moment, the operator controls the electronic push rod to extend, the sealing cover is pushed to upwards overturn along the rotating shaft, so that the distance between the sealing cover and the air inlet pipe is increased to adjust the gas inlet amount, meanwhile, the operator controls the liquid inlet pump and the electromagnetic valve to work, so that a flotation agent in an external container can be pumped into the liquid inlet pipe and can be switched on and off in time through the electromagnetic valve, and finally the flotation agent mixed air is converged into the air inlet pipe, and under the suction force generated by the impeller, the flotation agent mixed air enters the central cylinder together to be fully mixed with the ore pulp, so that more flotation foams are generated, and a target ore pulp can be screened from the inside, the foam is discharged from the discharge port by matching with the rotation of the scraper, so that the efficiency and the quality of ore dressing processing are improved;

adopt the feed liquor pipe to communicate to the design on the intake pipe lateral wall, can make the flotation agent follow the air current and directly sneak into the ore pulp in from the intake pipe to under the effect of impeller with the ore pulp intensive mixing, ensure the mixing effect of flotation agent, can promote the efficiency and the quality of ore dressing processing.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a flotation agitating unit is used in ore dressing, includes shell body (12), bin outlet (11) and scraper blade (10), the top border department at shell body (12) is seted up in bin outlet (11), scraper blade (10) set up the top at bin outlet (11), its characterized in that: be equipped with vertical arrangement's a center section of thick bamboo (2) on shell body (12), a center section of thick bamboo (2) stretch into in shell body (12), the inside drive shaft (3) that is equipped with vertical arrangement of a center section of thick bamboo (2), the bottom of drive shaft (3) is equipped with impeller (1), be equipped with on shell body (12) and drive the rotatory driving motor (13) of drive shaft (3), be equipped with intake pipe (5) on the lateral wall of a center section of thick bamboo (2), be equipped with feed liquor pipe (4) on the lateral wall of intake pipe (5), feed liquor pipe (4) and intake pipe (5) looks UNICOM.

2. The flotation stirring apparatus for mineral separation according to claim 1, characterized in that: the top of shell body (12) is equipped with support frame (9), support frame (9) top is equipped with bearing body (8) that carry out the support to drive shaft (3), the top of drive shaft (3) is equipped with drive wheel (7), driving motor (13) fixed mounting is on support frame (9), be connected through belt transmission between driving motor (13) and drive wheel (7).

3. The flotation stirring apparatus for mineral separation according to claim 2, characterized in that: and a dust cover (6) is arranged above the driving wheel (7) and the driving motor (13).

4. The flotation stirring apparatus for mineral separation according to claim 1, characterized in that: the top of intake pipe (5) articulates through pivot (16) has sealed lid (15), be equipped with on the lateral wall of intake pipe (5) and carry out electron push rod (14) adjusted sealed lid (15) angle.

5. The flotation stirring apparatus for mineral separation according to claim 1, characterized in that: the top of feed liquor pipe (4) is equipped with feed liquor pump (19), the below of feed liquor pump (19) is equipped with solenoid valve (17).

6. The flotation stirring apparatus for mineral separation according to claim 2, characterized in that: the quantity of feed liquor pipe (4) has three, feed liquor pipe (4) are arranged on the lateral wall of support frame (9) at equidistant, just the tip of feed liquor pipe (4) all communicates with intake pipe (5).

7. The flotation stirring apparatus for mineral separation according to claim 2, characterized in that: and the outer wall of the support frame (9) is provided with a connecting rod (18) for fixing the liquid inlet pipe (4).