CN113000226B - Unified feeding equipment of flotation device - Google Patents

Abstract

The invention discloses a flotation machine unified feeding device which comprises a flotation tank body, wherein more than one partition plate is arranged in the flotation tank body, the partition plates divide the flotation tank body into a plurality of flotation zones, a raw ore pulp tank is arranged at the upper end of a support frame, a plurality of feeding pipes with the same number as the flotation zones are arranged on one side of the lower end of the raw ore pulp tank at intervals, rotary sealing pieces are arranged in the feeding pipes, the upper ends of the feeding pipes are positioned on the rear sides of the rotary sealing pieces and communicated with an administration pipe, and the purposes of energy conservation and consumption reduction can be achieved by feeding a plurality of flotation zones by sharing one raw ore pulp tank; be equipped with rotatory closure on the feeder pipe of being connected with former ore pulp groove, opened the feeder pipe promptly when rotatory closure is rotatory, can stir the ore pulp simultaneously, add the medicine from dosing pipe department after again, and then the medicine stirs with the ore pulp when adding, makes ore pulp and medicine carry out abundant mixture, can improve the time and the efficiency of separation mineral.

Description

Unified feeding equipment of flotation device

Technical Field

The invention relates to the field of flotation machines, in particular to a unified feeding device of a flotation machine.

Background

Flotation is one of the widely used production processes in mineral separation and separation, which is a technical method for separating useful minerals from ores according to the differences of the physicochemical properties of the surfaces of mineral particles. Flotation is usually completed in a flotation machine, slurry treated by adding a medicament in the flotation machine is aerated by stirring, so that certain ore particles are selectively fixed above bubbles, and float to the surface of the slurry to be scraped out to form a foam product; the rest part is kept in the ore pulp to achieve the purpose of separating minerals. During the flotation process, minerals with small adhesive force can gradually separate from bubbles and sink to form tailings; the useful metal minerals with high adhesion rise with the bubbles.

The existing flotation machines have a plurality of flotation areas which are provided with a single feeding groove, thereby causing the waste of resources; and the traditional dosing mode directly puts the medicine into the center of the flotation zone, so that the medicine and ore pulp cannot be effectively and quickly mixed and reacted, and the time and the efficiency for separating minerals are delayed.

Disclosure of Invention

The invention aims to provide a flotation machine unified feeding device to solve the problems of the background art.

In order to achieve the purpose, the invention adopts the following scheme: a flotation machine unified feeding device comprises a flotation tank body, more than one partition board is arranged in the flotation tank body, the partition boards divide the flotation tank body into a plurality of flotation areas, a supporting frame is arranged at the rear side of the flotation tank body, a raw ore pulp tank is arranged at the upper end of the supporting frame, a plurality of feeding pipes with the same number as the flotation areas are arranged on one side of the lower end of the raw ore pulp tank at intervals, one end of each feeding pipe is communicated with the corresponding flotation area, a rotary closing part is arranged in the feeding pipe, the rotary closing part can open or close the feeding pipe and can stir the ore pulp in the feeding pipe at the same time, an administration pipe is communicated with the upper end of the feeding pipe at the rear side of the rotary sealing piece, and a driving device capable of driving all the rotary sealing pieces to rotate simultaneously is further arranged on the flotation cell body.

Further, the feeding pipe is a hollow cylindrical pipe, the rotary closing piece comprises a plurality of disks, the disks can close the feeding pipe, and the disks are rotatably connected with the same diameter axis.

Further, the driving device comprises a motor arranged at the rear side of the flotation tank body, the rotary closing pieces are mutually and rotationally connected through a first rotating shaft, and an output shaft of the motor is connected with the first rotating shaft.

Furthermore, an auxiliary stirring device is arranged in the flotation area and connected with the driving device.

Furthermore, the auxiliary stirring device comprises a second rotating shaft rotatably installed at the rear side of the flotation area, a first bevel gear is arranged at the outer end of the second rotating shaft, the inner end of the second rotating shaft extends into the flotation area and is provided with a stirring component, and a second bevel gear capable of being meshed with the first bevel gear is arranged on the first rotating shaft.

Furthermore, the stirring assembly comprises a stirring strip which is arranged on the second rotating shaft in a circumferential rotation mode.

Further, an installation frame is arranged at the upper end of the flotation area, a medicine feeding box is arranged on the installation frame, and the medicine feeding box is connected with the upper end of the medicine feeding pipe.

Furthermore, the raw ore pulp tank is of a conical structure with a small lower end and a large upper end.

Preferably, the motor is a servo motor.

Further, still be equipped with control processor on the flotation cell body, control processor all is connected with motor, case electricity of dosing for control motor and the case work of dosing.

In summary, compared with the prior art, the invention has the beneficial effects that: a plurality of flotation areas share one raw ore pulp tank for feeding, so that the purposes of energy conservation and consumption reduction can be achieved; simultaneously, be equipped with rotatory closure on the feeder pipe of being connected with former ore pulp groove, opened the feeder pipe promptly when rotatory closure is rotatory, can stir the ore pulp simultaneously, add the medicine from dosing pipe department after again, and then the medicine stirs with the ore pulp when adding, makes ore pulp and medicine carry out abundant mixture, can improve the time and the efficiency of separation mineral.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a second perspective view of the present invention.

Fig. 3 is a schematic top view of the present invention.

FIG. 4 is a schematic cross-sectional view taken at A-A of FIG. 3 according to the present invention.

FIG. 5 is a schematic cross-sectional view taken at B-B of FIG. 3 according to the present invention.

Description of the reference numerals: 1. a flotation tank body; 2. a partition plate; 3. a flotation area; 4. a support frame; 5. a raw ore pulp tank; 6. a feed pipe; 7. rotating the closure; 8. an administration tube; 21. a disc; 31. a motor; 32. a first rotating shaft; 51. a second rotating shaft; 52. a first bevel gear; 53. a stirring assembly; 54. a second bevel gear; 71. a mounting frame; 72. and (4) feeding a medicine box.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers such as repeated numbers and/or letters may be used in different embodiments. These iterations are for simplicity and clarity of describing the present invention and are not intended to represent a particular relationship between the various embodiments and/or configurations discussed.

Furthermore, spatially relative terms, such as "below" … "," below "," inside-out "," above "," upper "and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature during use or operation of the device, and may include different orientations of the device during use or operation of the device as illustrated in the figures. The devices may be rotated 90 degrees or other orientations from different orientations and the spatially relative descriptors used herein interpreted accordingly and as such are not to be construed as limiting the invention, and the terms "first" and "second" are used for descriptive purposes only and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The invention is further described in the following figures and embodiments: as shown in fig. 1 to 5, the unified feeding equipment for flotation machine comprises a flotation cell body 1, wherein more than one partition plate 2 is arranged inside the flotation cell body 1, the partition plate 2 divides the flotation cell body 1 into a plurality of flotation areas 3, a support frame 4 is arranged on the rear side of the flotation cell body 1, an original pulp tank 5 is arranged at the upper end of the support frame 4, a plurality of feeding pipes 6 with the same number as the flotation areas 3 are arranged on one side of the lower end of the original pulp tank 5 at intervals, one end of each feeding pipe 6 is communicated with the corresponding flotation area 3, a rotary closing member 7 is arranged in each feeding pipe 6, the rotary closing member 7 can be opened or closed, the feeding pipes 6 can be used for stirring ore pulp in the feeding pipes 6, an administration pipe 8 is communicated with the rear side of the rotary closing member 7 at the upper end of each feeding pipe 6, and a driving device capable of simultaneously driving all the rotary closing members 7 to rotate is further arranged on the flotation cell body 1 The flotation areas 3 share one raw ore pulp tank 5 for feeding, so that the purposes of energy conservation and consumption reduction can be achieved; simultaneously, be equipped with rotatory closure 7 on the feeder pipe 6 of being connected with former ore pulp groove 5, opened feeder pipe 6 promptly when rotatory closure 7 is rotatory, can stir the ore pulp simultaneously, add the medicine from dosing pipe 8 after again, and then the medicine stirs with the ore pulp when adding, makes ore pulp and medicine carry out abundant mixture, can improve the time and the efficiency of separation mineral.

Specifically, the raw slurry tank 5 is a conical structure with a small lower end and a large upper end, so that ore materials can flow downwards more intensively.

In the invention, the feeding pipe 6 is a hollow cylindrical pipe, the rotary closing part 7 comprises a plurality of discs 21, the discs 21 can close the feeding pipe 6, the discs 21 are rotatably connected with each other by the same diameter axis, the diameter of each disc 21 is the same as that of the feeding pipe 6, so that the feeding pipe 6 can be closed, when the discs 21 rotate, ore pulp can pass through the feeding pipe 6, and when the discs 21 rotate, the effect of stirring can be achieved.

Referring to fig. 2, the driving device includes a motor 31 disposed at the rear side of the flotation tank body 1, the motor 31 is preferably a servo motor, the rotary sealing members 7 are rotatably connected with each other through a first rotating shaft 32, and an output shaft of the motor 31 is connected with the first rotating shaft 32, so that the structure is simple and the installation is convenient.

Referring to fig. 2 and 5, an auxiliary stirring device is further disposed in the flotation zone 3, the auxiliary stirring device is connected to the driving device, the auxiliary stirring device includes a second rotating shaft 51 rotatably mounted at the rear side of the flotation zone 3, a first bevel gear 52 is disposed at the outer end of the second rotating shaft 51, the inner end of the second rotating shaft 51 extends into the flotation zone 3 and is provided with a stirring component 53, a second bevel gear 54 capable of meshing with the first bevel gear 52 is disposed on the first rotating shaft 32, when the first rotating shaft 32 drives the second bevel gear 54 to rotate, the second bevel gear 54 meshes with the first bevel gear 52, so as to drive the second rotating shaft 51 to rotate, so that the stirring component 53 on the second rotating shaft 51 rotates, and further performs a stirring function, and the auxiliary stirring device is added to the stirring system of the original machine, so as to accelerate the mixing of the medicine and the ore pulp, the time and efficiency of separating minerals can be improved.

Specifically, the stirring assembly 53 includes a stirring bar circumferentially and rotatably disposed on the second rotating shaft 51, and the stirring bar is fixed on the second rotating shaft 51 by welding.

In the present invention, an installation frame 71 is provided at the upper end of the flotation region 3, a medicine feeding box 72 is provided on the installation frame 71, and the medicine feeding box 72 is connected to the upper end of the medicine feeding tube 8.

In the invention, the flotation tank body 1 is also provided with a control processor, the control processor is electrically connected with the motor 31 and the dosing box 72 and is used for controlling the motor 31 and the dosing box 72 to work, when the control processor controls the motor 31 to drive the rotary sealing part 7 to rotate to open the feeding pipe 6, the control processor controls the dosing box 72 to work to add chemicals, so that the chemicals can be added while the pulp is added, and the mixing effect of the chemicals and the pulp is improved.

While the foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof, it will be understood by those skilled in the art that this invention is not limited to the embodiments described above, which are included to explain the principles of the invention and various changes and modifications that may be made without departing from the spirit and scope of the invention as hereinafter claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a unified feed equipment of flotation device which characterized in that: comprises a flotation cell body (1), more than one partition plate (2) is arranged inside the flotation cell body (1), the partition plate (2) divides the flotation cell body (1) into a plurality of flotation areas (3), a support frame (4) is arranged at the rear side of the flotation cell body (1), a stock pulp groove (5) is arranged at the upper end of the support frame (4), a plurality of feeding pipes (6) with the same number as the flotation areas (3) are arranged at one side of the lower end of the stock pulp groove (5) at intervals, one end of each feeding pipe (6) is communicated with the corresponding flotation area (3), a rotary closing piece (7) is arranged in each feeding pipe (6), the rotary closing piece (7) can be opened or closed, the feeding pipes (6) can be stirred for ore pulp in the feeding pipes (6), and an agent feeding pipe (8) is communicated with the rear side of the rotary closing piece (7) at the upper end of each feeding pipe (6), the flotation cell comprises a flotation cell body (1), and is characterized in that a driving device capable of driving all rotary closing parts (7) to rotate simultaneously is further arranged on the flotation cell body (1), the driving device comprises a motor (31) arranged on the rear side of the flotation cell body (1), the rotary closing parts (7) are mutually and rotatably connected through a first rotating shaft (32), an output shaft of the motor (31) is connected with the first rotating shaft (32), the feeding pipe (6) is a hollow cylindrical pipe, the rotary closing parts (7) comprise a plurality of discs (21), the discs (21) can close the feeding pipe (6), the discs (21) are rotatably connected and arranged on the same diameter shaft center, an auxiliary stirring device is further arranged in the flotation zone (3) and connected with the driving device, the auxiliary stirring device comprises a second rotating shaft (51) rotatably arranged on the rear side of the flotation zone (3), the flotation device is characterized in that a first bevel gear (52) is arranged at the outer end of the second rotating shaft (51), the inner end of the second rotating shaft (51) extends into the flotation region (3) and is provided with a stirring assembly (53), a second bevel gear (54) capable of being meshed with the first bevel gear (52) is arranged on the first rotating shaft (32), and the raw ore pulp tank (5) is of a conical structure with a small lower end and a large upper end.

2. The flotation machine unified feed apparatus according to claim 1, characterized in that: the stirring component (53) comprises a stirring strip which is arranged on the second rotating shaft (51) in a rotating way along the circumference.

3. The flotation machine unified feed apparatus according to claim 1, characterized in that: an installation frame (71) is arranged at the upper end of the flotation area (3), a medicine feeding box (72) is arranged on the installation frame (71), and the medicine feeding box (72) is connected with the upper end of the medicine feeding pipe (8).

4. The flotation machine unified feed apparatus of claim 1, characterized in that: the motor (31) is a servo motor.

5. The flotation machine unified feed apparatus according to claim 3, characterized in that: the flotation tank is characterized in that a control processor is further arranged on the flotation tank body (1), and the control processor is electrically connected with the motor (31) and the dosing box (72) and used for controlling the motor (31) and the dosing box (72) to work.

Images